./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v7.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v7.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3 --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 53879bee41b0f6496027fdf2ec25e7e086316c8ce4800f3fb76bfeda7e545810 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:20:14,927 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:20:14,990 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 05:20:14,998 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:20:14,998 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:20:15,033 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:20:15,037 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:20:15,037 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:20:15,038 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:20:15,038 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:20:15,039 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:20:15,039 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:20:15,040 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:20:15,040 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:20:15,040 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:20:15,041 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:20:15,041 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:20:15,041 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:20:15,041 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:20:15,041 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:20:15,042 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:20:15,042 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:20:15,042 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:20:15,042 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:20:15,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:20:15,042 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:20:15,042 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:20:15,043 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:20:15,043 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:20:15,043 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:20:15,043 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3 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 -> 53879bee41b0f6496027fdf2ec25e7e086316c8ce4800f3fb76bfeda7e545810 [2024-11-25 05:20:15,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:20:15,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:20:15,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:20:15,421 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:20:15,422 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:20:15,424 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v7.c [2024-11-25 05:20:18,447 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/data/5bd896f58/2a062279a4e04139a5eb2d2a07945594/FLAG1f127e45e [2024-11-25 05:20:18,810 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:20:18,810 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v7.c [2024-11-25 05:20:18,820 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/data/5bd896f58/2a062279a4e04139a5eb2d2a07945594/FLAG1f127e45e [2024-11-25 05:20:19,033 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/data/5bd896f58/2a062279a4e04139a5eb2d2a07945594 [2024-11-25 05:20:19,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:20:19,037 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:20:19,039 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:20:19,039 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:20:19,044 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:20:19,045 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:19,046 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aa5dcdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:19, skipping insertion in model container [2024-11-25 05:20:19,046 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:19,070 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:20:19,250 WARN L250 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_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v7.c[1249,1262] [2024-11-25 05:20:19,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:20:19,375 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:20:19,384 WARN L250 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_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v7.c[1249,1262] [2024-11-25 05:20:19,441 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:20:19,455 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:20:19,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:19 WrapperNode [2024-11-25 05:20:19,456 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:20:19,457 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:20:19,457 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:20:19,457 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:20:19,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:19,488 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:19,565 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 598 [2024-11-25 05:20:19,565 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:20:19,566 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:20:19,566 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:20:19,566 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:20:19,577 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:19,578 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:19,588 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:19,588 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:19,614 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:19,617 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:19,623 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:19,629 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:19,634 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:19,646 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:20:19,647 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:20:19,647 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:20:19,647 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:20:19,648 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:19,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:20:19,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:20:19,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:20:19,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:20:19,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:20:19,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:20:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:20:19,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:20:19,915 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:20:19,917 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:20:21,012 INFO L? ?]: Removed 260 outVars from TransFormulas that were not future-live. [2024-11-25 05:20:21,013 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:20:21,936 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:20:21,937 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 05:20:21,937 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:20:21 BoogieIcfgContainer [2024-11-25 05:20:21,937 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:20:21,938 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:20:21,938 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:20:21,950 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:20:21,951 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:20:21" (1/1) ... [2024-11-25 05:20:21,962 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:20:22,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:22,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-25 05:20:22,025 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-25 05:20:22,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 05:20:22,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:22,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:20:22,442 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 05:20:22,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:20:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:20:22,990 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 05:20:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:20:23,170 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-25 05:20:23,243 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 05:20:23 ImpRootNode [2024-11-25 05:20:23,243 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 05:20:23,244 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 05:20:23,244 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 05:20:23,244 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 05:20:23,248 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:20:21" (3/4) ... [2024-11-25 05:20:23,251 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-25 05:20:23,251 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 05:20:23,253 INFO L158 Benchmark]: Toolchain (without parser) took 4215.98ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 92.5MB in the beginning and 310.2MB in the end (delta: -217.7MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2024-11-25 05:20:23,254 INFO L158 Benchmark]: CDTParser took 0.69ms. Allocated memory is still 167.8MB. Free memory is still 103.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:20:23,254 INFO L158 Benchmark]: CACSL2BoogieTranslator took 417.75ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 73.9MB in the end (delta: 18.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:20:23,255 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.76ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 62.2MB in the end (delta: 11.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:20:23,255 INFO L158 Benchmark]: Boogie Preprocessor took 79.78ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 57.0MB in the end (delta: 5.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:20:23,258 INFO L158 Benchmark]: RCFGBuilder took 2290.56ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 57.0MB in the beginning and 179.1MB in the end (delta: -122.1MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. [2024-11-25 05:20:23,259 INFO L158 Benchmark]: CodeCheck took 1305.55ms. Allocated memory is still 352.3MB. Free memory was 179.1MB in the beginning and 310.3MB in the end (delta: -131.2MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. [2024-11-25 05:20:23,259 INFO L158 Benchmark]: Witness Printer took 8.39ms. Allocated memory is still 352.3MB. Free memory was 310.3MB in the beginning and 310.2MB in the end (delta: 84.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:20:23,263 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: 1.2s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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, ConComCheckerStatistics: 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 bitwiseAnd at line 48, overapproximation of bitwiseAnd at line 117. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 8); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (8 - 1); [L29] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 1); [L30] const SORT_5 msb_SORT_5 = (SORT_5)1 << (1 - 1); [L32] const SORT_1 var_9 = 0; [L33] const SORT_5 var_22 = 0; [L34] const SORT_5 var_31 = 1; [L35] const SORT_1 var_109 = 1; [L37] SORT_1 input_2; [L38] SORT_1 input_3; [L39] SORT_1 input_4; [L40] SORT_5 input_6; [L41] SORT_5 input_7; [L42] SORT_5 input_8; [L43] SORT_5 input_35; [L44] SORT_5 input_37; [L45] SORT_5 input_39; [L46] SORT_5 input_51; [L48] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L48] SORT_1 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L49] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L49] SORT_1 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L50] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L50] SORT_1 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L51] EXPR __VERIFIER_nondet_uchar() & mask_SORT_5 [L51] SORT_5 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L52] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L52] SORT_1 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L53] EXPR __VERIFIER_nondet_uchar() & mask_SORT_5 [L53] SORT_5 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L54] EXPR __VERIFIER_nondet_uchar() & mask_SORT_5 [L54] SORT_5 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L55] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L55] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L56] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L56] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L57] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L57] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L58] EXPR __VERIFIER_nondet_uchar() & mask_SORT_5 [L58] SORT_5 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L59] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L59] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L60] EXPR __VERIFIER_nondet_uchar() & mask_SORT_5 [L60] SORT_5 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L61] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L61] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L62] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L62] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L63] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L63] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L64] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L64] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L65] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L65] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L66] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L66] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L67] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L67] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L69] SORT_1 init_11_arg_1 = var_9; [L70] state_10 = init_11_arg_1 [L71] SORT_1 init_13_arg_1 = var_9; [L72] state_12 = init_13_arg_1 [L73] SORT_1 init_19_arg_1 = var_9; [L74] state_18 = init_19_arg_1 [L75] SORT_5 init_24_arg_1 = var_22; [L76] state_23 = init_24_arg_1 [L77] SORT_1 init_27_arg_1 = var_9; [L78] state_26 = init_27_arg_1 [L79] SORT_5 init_42_arg_1 = var_22; [L80] state_41 = init_42_arg_1 [L81] SORT_5 init_44_arg_1 = var_22; [L82] state_43 = init_44_arg_1 [L83] SORT_1 init_46_arg_1 = var_9; [L84] state_45 = init_46_arg_1 [L85] SORT_1 init_48_arg_1 = var_9; [L86] state_47 = init_48_arg_1 [L87] SORT_1 init_50_arg_1 = var_9; [L88] state_49 = init_50_arg_1 [L89] SORT_5 init_54_arg_1 = var_22; [L90] state_53 = init_54_arg_1 [L91] SORT_1 init_56_arg_1 = var_9; [L92] state_55 = init_56_arg_1 [L93] SORT_5 init_58_arg_1 = var_22; [L94] state_57 = init_58_arg_1 [L95] SORT_1 init_60_arg_1 = var_9; [L96] state_59 = init_60_arg_1 [L97] SORT_1 init_63_arg_1 = var_9; [L98] state_62 = init_63_arg_1 [L99] SORT_1 init_65_arg_1 = var_9; [L100] state_64 = init_65_arg_1 [L101] SORT_1 init_67_arg_1 = var_9; [L102] state_66 = init_67_arg_1 [L103] SORT_1 init_69_arg_1 = var_9; [L104] state_68 = init_69_arg_1 [L105] SORT_1 init_71_arg_1 = var_9; [L106] state_70 = init_71_arg_1 [L107] SORT_1 init_73_arg_1 = var_9; [L108] state_72 = init_73_arg_1 VAL [mask_SORT_1=255, mask_SORT_5=1, state_10=0, state_12=0, state_18=0, state_23=0, state_26=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_53=0, state_55=0, state_57=0, state_59=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, var_109=1, var_22=0, var_31=1, var_9=0] [L111] input_2 = __VERIFIER_nondet_uchar() [L112] input_3 = __VERIFIER_nondet_uchar() [L113] input_4 = __VERIFIER_nondet_uchar() [L114] input_6 = __VERIFIER_nondet_uchar() [L115] input_7 = __VERIFIER_nondet_uchar() [L116] input_8 = __VERIFIER_nondet_uchar() [L117] EXPR input_8 & mask_SORT_5 [L117] input_8 = input_8 & mask_SORT_5 [L118] input_35 = __VERIFIER_nondet_uchar() [L119] input_37 = __VERIFIER_nondet_uchar() [L120] input_39 = __VERIFIER_nondet_uchar() [L121] input_51 = __VERIFIER_nondet_uchar() [L124] SORT_1 var_16_arg_0 = state_10; [L125] SORT_5 var_16 = var_16_arg_0 >> 0; [L126] EXPR var_16 & mask_SORT_5 [L126] var_16 = var_16 & mask_SORT_5 [L127] SORT_1 var_15_arg_0 = state_10; [L128] SORT_1 var_15_arg_1 = state_12; [L129] SORT_1 var_15 = var_15_arg_0 + var_15_arg_1; [L130] SORT_1 var_14_arg_0 = state_10; [L131] SORT_1 var_14_arg_1 = state_12; [L132] SORT_1 var_14 = var_14_arg_0 - var_14_arg_1; [L133] SORT_5 var_17_arg_0 = var_16; [L134] SORT_1 var_17_arg_1 = var_15; [L135] SORT_1 var_17_arg_2 = var_14; [L136] SORT_1 var_17 = var_17_arg_0 ? var_17_arg_1 : var_17_arg_2; [L137] SORT_1 var_21_arg_0 = var_17; [L138] SORT_1 var_21_arg_1 = state_18; [L139] SORT_1 var_21 = var_21_arg_0 + var_21_arg_1; [L140] SORT_1 var_20_arg_0 = var_17; [L141] SORT_1 var_20_arg_1 = state_18; [L142] SORT_1 var_20 = var_20_arg_0 - var_20_arg_1; [L143] SORT_5 var_25_arg_0 = state_23; [L144] SORT_1 var_25_arg_1 = var_21; [L145] SORT_1 var_25_arg_2 = var_20; [L146] SORT_1 var_25 = var_25_arg_0 ? var_25_arg_1 : var_25_arg_2; [L147] EXPR var_25 & mask_SORT_1 [L147] var_25 = var_25 & mask_SORT_1 [L148] SORT_1 var_28_arg_0 = var_25; [L149] SORT_1 var_28_arg_1 = state_26; [L150] SORT_5 var_28 = var_28_arg_0 == var_28_arg_1; [L151] SORT_5 var_32_arg_0 = var_28; [L152] SORT_5 var_32 = ~var_32_arg_0; [L153] SORT_5 var_33_arg_0 = var_31; [L154] SORT_5 var_33_arg_1 = var_32; [L155] EXPR var_33_arg_0 & var_33_arg_1 [L155] SORT_5 var_33 = var_33_arg_0 & var_33_arg_1; [L156] EXPR var_33 & mask_SORT_5 [L156] var_33 = var_33 & mask_SORT_5 [L157] SORT_5 bad_34_arg_0 = var_33; [L158] CALL __VERIFIER_assert(!(bad_34_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69ms. Allocated memory is still 167.8MB. Free memory is still 103.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 417.75ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 73.9MB in the end (delta: 18.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.76ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 62.2MB in the end (delta: 11.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.78ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 57.0MB in the end (delta: 5.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2290.56ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 57.0MB in the beginning and 179.1MB in the end (delta: -122.1MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. * CodeCheck took 1305.55ms. Allocated memory is still 352.3MB. Free memory was 179.1MB in the beginning and 310.3MB in the end (delta: -131.2MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. * Witness Printer took 8.39ms. Allocated memory is still 352.3MB. Free memory was 310.3MB in the beginning and 310.2MB in the end (delta: 84.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-25 05:20:23,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v7.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3 --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 53879bee41b0f6496027fdf2ec25e7e086316c8ce4800f3fb76bfeda7e545810 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:20:26,029 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:20:26,150 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-25 05:20:26,194 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:20:26,195 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:20:26,196 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:20:26,197 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:20:26,197 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:20:26,197 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:20:26,198 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:20:26,198 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:20:26,198 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:20:26,198 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:20:26,199 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:20:26,200 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:20:26,200 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:20:26,200 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:20:26,201 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:20:26,201 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:20:26,201 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:20:26,201 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:20:26,201 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:20:26,201 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:20:26,201 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:20:26,201 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:20:26,202 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:20:26,202 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:20:26,202 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:20:26,202 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:20:26,202 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:20:26,202 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:20:26,202 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:20:26,202 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:20:26,202 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3 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 -> 53879bee41b0f6496027fdf2ec25e7e086316c8ce4800f3fb76bfeda7e545810 [2024-11-25 05:20:26,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:20:26,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:20:26,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:20:26,512 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:20:26,512 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:20:26,517 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v7.c [2024-11-25 05:20:29,451 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/data/246a8a596/6cd17bd6704c49d7a0f5eb2ce1daeabc/FLAGaa1e87296 [2024-11-25 05:20:29,733 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:20:29,734 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v7.c [2024-11-25 05:20:29,748 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/data/246a8a596/6cd17bd6704c49d7a0f5eb2ce1daeabc/FLAGaa1e87296 [2024-11-25 05:20:29,771 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/data/246a8a596/6cd17bd6704c49d7a0f5eb2ce1daeabc [2024-11-25 05:20:29,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:20:29,778 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:20:29,779 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:20:29,779 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:20:29,784 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:20:29,785 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:20:29" (1/1) ... [2024-11-25 05:20:29,788 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@185250c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:29, skipping insertion in model container [2024-11-25 05:20:29,789 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:20:29" (1/1) ... [2024-11-25 05:20:29,820 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:20:29,996 WARN L250 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_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v7.c[1249,1262] [2024-11-25 05:20:30,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:20:30,152 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:20:30,162 WARN L250 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_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v7.c[1249,1262] [2024-11-25 05:20:30,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:20:30,284 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:20:30,284 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:30 WrapperNode [2024-11-25 05:20:30,284 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:20:30,285 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:20:30,286 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:20:30,286 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:20:30,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:30" (1/1) ... [2024-11-25 05:20:30,313 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:30" (1/1) ... [2024-11-25 05:20:30,369 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 358 [2024-11-25 05:20:30,370 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:20:30,370 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:20:30,370 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:20:30,370 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:20:30,386 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:30" (1/1) ... [2024-11-25 05:20:30,389 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:30" (1/1) ... [2024-11-25 05:20:30,395 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:30" (1/1) ... [2024-11-25 05:20:30,399 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:30" (1/1) ... [2024-11-25 05:20:30,416 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:30" (1/1) ... [2024-11-25 05:20:30,417 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:30" (1/1) ... [2024-11-25 05:20:30,424 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:30" (1/1) ... [2024-11-25 05:20:30,430 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:30" (1/1) ... [2024-11-25 05:20:30,432 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:30" (1/1) ... [2024-11-25 05:20:30,438 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:20:30,443 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:20:30,443 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:20:30,443 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:20:30,444 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:30" (1/1) ... [2024-11-25 05:20:30,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:20:30,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:20:30,485 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:20:30,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:20:30,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:20:30,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 05:20:30,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:20:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:20:30,652 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:20:30,655 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:20:31,042 INFO L? ?]: Removed 70 outVars from TransFormulas that were not future-live. [2024-11-25 05:20:31,042 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:20:31,089 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:20:31,090 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 05:20:31,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:20:31 BoogieIcfgContainer [2024-11-25 05:20:31,090 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:20:31,091 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:20:31,091 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:20:31,107 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:20:31,107 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:20:31" (1/1) ... [2024-11-25 05:20:31,114 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:20:31,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:31,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-25 05:20:31,176 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-25 05:20:31,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 05:20:31,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:31,181 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:20:31,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:20:31,183 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:20:31,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 05:20:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:31,431 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:20:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:31,536 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 05:20:31,550 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:32,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:32,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-25 05:20:32,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:32,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-11-25 05:20:32,193 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-11-25 05:20:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 05:20:32,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:32,194 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:20:32,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:20:32,198 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:20:32,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-25 05:20:32,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:32,512 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:20:32,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:32,616 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-25 05:20:32,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:33,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:33,258 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Exception during sending of exit command (exit): Broken pipe [2024-11-25 05:20:33,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-11-25 05:20:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 11 states and 17 transitions. [2024-11-25 05:20:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 17 transitions. [2024-11-25 05:20:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 05:20:33,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:33,986 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:20:33,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:20:33,989 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:20:33,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-25 05:20:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:34,368 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:20:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:34,514 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-25 05:20:34,523 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:35,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:35,452 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Exception during sending of exit command (exit): Broken pipe [2024-11-25 05:20:35,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-25 05:20:37,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:37,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 14 states and 25 transitions. [2024-11-25 05:20:37,107 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 25 transitions. [2024-11-25 05:20:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 05:20:37,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:37,109 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:20:37,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:20:37,111 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:20:37,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-25 05:20:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:20:37,571 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 05:20:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:20:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:20:38,331 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 05:20:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 05:20:38,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-25 05:20:38,607 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 4 iterations. [2024-11-25 05:20:38,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 05:20:38 ImpRootNode [2024-11-25 05:20:38,697 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 05:20:38,698 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 05:20:38,698 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 05:20:38,698 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 05:20:38,699 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:20:31" (3/4) ... [2024-11-25 05:20:38,701 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-25 05:20:38,840 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 12. [2024-11-25 05:20:38,909 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 05:20:38,911 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 05:20:38,911 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 05:20:38,912 INFO L158 Benchmark]: Toolchain (without parser) took 9134.41ms. Allocated memory was 83.9MB in the beginning and 176.2MB in the end (delta: 92.3MB). Free memory was 60.3MB in the beginning and 86.1MB in the end (delta: -25.8MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2024-11-25 05:20:38,912 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:20:38,912 INFO L158 Benchmark]: CACSL2BoogieTranslator took 505.81ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 42.5MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:20:38,913 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.38ms. Allocated memory is still 83.9MB. Free memory was 42.5MB in the beginning and 39.5MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:20:38,913 INFO L158 Benchmark]: Boogie Preprocessor took 71.87ms. Allocated memory is still 83.9MB. Free memory was 39.5MB in the beginning and 37.4MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:20:38,914 INFO L158 Benchmark]: RCFGBuilder took 647.51ms. Allocated memory is still 83.9MB. Free memory was 37.4MB in the beginning and 37.9MB in the end (delta: -462.8kB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-25 05:20:38,917 INFO L158 Benchmark]: CodeCheck took 7606.26ms. Allocated memory was 83.9MB in the beginning and 176.2MB in the end (delta: 92.3MB). Free memory was 37.9MB in the beginning and 100.4MB in the end (delta: -62.5MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-25 05:20:38,918 INFO L158 Benchmark]: Witness Printer took 213.20ms. Allocated memory is still 176.2MB. Free memory was 100.4MB in the beginning and 86.1MB in the end (delta: 14.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:20:38,919 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: 7.5s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 31 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6 mSDsluCounter, 3 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 21 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 95 IncrementalHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 21 mSolverCounterUnsat, 3 mSDtfsCounter, 95 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 197 GetRequests, 159 SyntacticMatches, 6 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 277 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 34 NumberOfCodeBlocks, 34 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 353 SizeOfPredicates, 12 NumberOfNonLiveVariables, 384 ConjunctsInSsa, 127 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 0/9 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, ConComCheckerStatistics: No data available - CounterExampleResult [Line: 21]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 8); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (8 - 1); [L29] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 1); [L30] const SORT_5 msb_SORT_5 = (SORT_5)1 << (1 - 1); [L32] const SORT_1 var_9 = 0; [L33] const SORT_5 var_22 = 0; [L34] const SORT_5 var_31 = 1; [L35] const SORT_1 var_109 = 1; [L37] SORT_1 input_2; [L38] SORT_1 input_3; [L39] SORT_1 input_4; [L40] SORT_5 input_6; [L41] SORT_5 input_7; [L42] SORT_5 input_8; [L43] SORT_5 input_35; [L44] SORT_5 input_37; [L45] SORT_5 input_39; [L46] SORT_5 input_51; [L48] SORT_1 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L49] SORT_1 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L50] SORT_1 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L51] SORT_5 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L52] SORT_1 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L53] SORT_5 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L54] SORT_5 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L55] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L56] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L57] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L58] SORT_5 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L59] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L60] SORT_5 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L61] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L62] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L63] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L64] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L65] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L66] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L67] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L69] SORT_1 init_11_arg_1 = var_9; [L70] state_10 = init_11_arg_1 [L71] SORT_1 init_13_arg_1 = var_9; [L72] state_12 = init_13_arg_1 [L73] SORT_1 init_19_arg_1 = var_9; [L74] state_18 = init_19_arg_1 [L75] SORT_5 init_24_arg_1 = var_22; [L76] state_23 = init_24_arg_1 [L77] SORT_1 init_27_arg_1 = var_9; [L78] state_26 = init_27_arg_1 [L79] SORT_5 init_42_arg_1 = var_22; [L80] state_41 = init_42_arg_1 [L81] SORT_5 init_44_arg_1 = var_22; [L82] state_43 = init_44_arg_1 [L83] SORT_1 init_46_arg_1 = var_9; [L84] state_45 = init_46_arg_1 [L85] SORT_1 init_48_arg_1 = var_9; [L86] state_47 = init_48_arg_1 [L87] SORT_1 init_50_arg_1 = var_9; [L88] state_49 = init_50_arg_1 [L89] SORT_5 init_54_arg_1 = var_22; [L90] state_53 = init_54_arg_1 [L91] SORT_1 init_56_arg_1 = var_9; [L92] state_55 = init_56_arg_1 [L93] SORT_5 init_58_arg_1 = var_22; [L94] state_57 = init_58_arg_1 [L95] SORT_1 init_60_arg_1 = var_9; [L96] state_59 = init_60_arg_1 [L97] SORT_1 init_63_arg_1 = var_9; [L98] state_62 = init_63_arg_1 [L99] SORT_1 init_65_arg_1 = var_9; [L100] state_64 = init_65_arg_1 [L101] SORT_1 init_67_arg_1 = var_9; [L102] state_66 = init_67_arg_1 [L103] SORT_1 init_69_arg_1 = var_9; [L104] state_68 = init_69_arg_1 [L105] SORT_1 init_71_arg_1 = var_9; [L106] state_70 = init_71_arg_1 [L107] SORT_1 init_73_arg_1 = var_9; [L108] state_72 = init_73_arg_1 VAL [mask_SORT_1=-1, mask_SORT_5=1, state_10=0, state_12=0, state_18=0, state_23=0, state_26=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_53=0, state_55=0, state_59=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, var_109=1, var_22=0, var_31=1, var_9=0] [L111] input_2 = __VERIFIER_nondet_uchar() [L112] input_3 = __VERIFIER_nondet_uchar() [L113] input_4 = __VERIFIER_nondet_uchar() [L114] input_6 = __VERIFIER_nondet_uchar() [L115] input_7 = __VERIFIER_nondet_uchar() [L116] input_8 = __VERIFIER_nondet_uchar() [L117] input_8 = input_8 & mask_SORT_5 [L118] input_35 = __VERIFIER_nondet_uchar() [L119] input_37 = __VERIFIER_nondet_uchar() [L120] input_39 = __VERIFIER_nondet_uchar() [L121] input_51 = __VERIFIER_nondet_uchar() [L124] SORT_1 var_16_arg_0 = state_10; [L125] SORT_5 var_16 = var_16_arg_0 >> 0; [L126] var_16 = var_16 & mask_SORT_5 [L127] SORT_1 var_15_arg_0 = state_10; [L128] SORT_1 var_15_arg_1 = state_12; [L129] SORT_1 var_15 = var_15_arg_0 + var_15_arg_1; [L130] SORT_1 var_14_arg_0 = state_10; [L131] SORT_1 var_14_arg_1 = state_12; [L132] SORT_1 var_14 = var_14_arg_0 - var_14_arg_1; [L133] SORT_5 var_17_arg_0 = var_16; [L134] SORT_1 var_17_arg_1 = var_15; [L135] SORT_1 var_17_arg_2 = var_14; [L136] SORT_1 var_17 = var_17_arg_0 ? var_17_arg_1 : var_17_arg_2; [L137] SORT_1 var_21_arg_0 = var_17; [L138] SORT_1 var_21_arg_1 = state_18; [L139] SORT_1 var_21 = var_21_arg_0 + var_21_arg_1; [L140] SORT_1 var_20_arg_0 = var_17; [L141] SORT_1 var_20_arg_1 = state_18; [L142] SORT_1 var_20 = var_20_arg_0 - var_20_arg_1; [L143] SORT_5 var_25_arg_0 = state_23; [L144] SORT_1 var_25_arg_1 = var_21; [L145] SORT_1 var_25_arg_2 = var_20; [L146] SORT_1 var_25 = var_25_arg_0 ? var_25_arg_1 : var_25_arg_2; [L147] var_25 = var_25 & mask_SORT_1 [L148] SORT_1 var_28_arg_0 = var_25; [L149] SORT_1 var_28_arg_1 = state_26; [L150] SORT_5 var_28 = var_28_arg_0 == var_28_arg_1; [L151] SORT_5 var_32_arg_0 = var_28; [L152] SORT_5 var_32 = ~var_32_arg_0; [L153] SORT_5 var_33_arg_0 = var_31; [L154] SORT_5 var_33_arg_1 = var_32; [L155] SORT_5 var_33 = var_33_arg_0 & var_33_arg_1; [L156] var_33 = var_33 & mask_SORT_5 [L157] SORT_5 bad_34_arg_0 = var_33; [L158] CALL __VERIFIER_assert(!(bad_34_arg_0)) [L21] COND FALSE !(!(cond)) [L158] RET __VERIFIER_assert(!(bad_34_arg_0)) [L160] SORT_5 var_76_arg_0 = input_8; [L161] SORT_5 var_76_arg_1 = var_31; [L162] SORT_5 var_76 = var_76_arg_0 == var_76_arg_1; [L163] SORT_5 var_77_arg_0 = var_76; [L164] SORT_1 var_77_arg_1 = var_9; [L165] SORT_1 var_77_arg_2 = state_64; [L166] SORT_1 var_77 = var_77_arg_0 ? var_77_arg_1 : var_77_arg_2; [L167] SORT_1 next_78_arg_1 = var_77; [L168] SORT_5 var_79_arg_0 = var_76; [L169] SORT_1 var_79_arg_1 = var_9; [L170] SORT_1 var_79_arg_2 = state_68; [L171] SORT_1 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L172] SORT_1 next_80_arg_1 = var_79; [L173] SORT_5 var_81_arg_0 = var_76; [L174] SORT_1 var_81_arg_1 = var_9; [L175] SORT_1 var_81_arg_2 = state_72; [L176] SORT_1 var_81 = var_81_arg_0 ? var_81_arg_1 : var_81_arg_2; [L177] SORT_1 next_82_arg_1 = var_81; [L178] SORT_5 var_83_arg_0 = var_76; [L179] SORT_5 var_83_arg_1 = var_22; [L180] SORT_5 var_83_arg_2 = state_43; [L181] SORT_5 var_83 = var_83_arg_0 ? var_83_arg_1 : var_83_arg_2; [L182] var_83 = var_83 & mask_SORT_5 [L183] SORT_5 next_84_arg_1 = var_83; [L184] SORT_5 var_88_arg_0 = input_8; [L185] SORT_5 var_88_arg_1 = var_31; [L186] SORT_5 var_88 = var_88_arg_0 == var_88_arg_1; [L187] SORT_1 var_86_arg_0 = state_59; [L188] SORT_1 var_86_arg_1 = state_55; [L189] SORT_1 var_86 = var_86_arg_0 - var_86_arg_1; [L190] SORT_1 var_85_arg_0 = state_59; [L191] SORT_1 var_85_arg_1 = state_55; [L192] SORT_1 var_85 = var_85_arg_0 - var_85_arg_1; [L193] SORT_5 var_87_arg_0 = state_57; [L194] SORT_1 var_87_arg_1 = var_86; [L195] SORT_1 var_87_arg_2 = var_85; [L196] SORT_1 var_87 = var_87_arg_0 ? var_87_arg_1 : var_87_arg_2; [L197] SORT_5 var_89_arg_0 = var_88; [L198] SORT_1 var_89_arg_1 = var_9; [L199] SORT_1 var_89_arg_2 = var_87; [L200] SORT_1 var_89 = var_89_arg_0 ? var_89_arg_1 : var_89_arg_2; [L201] var_89 = var_89 & mask_SORT_1 [L202] SORT_1 next_90_arg_1 = var_89; [L203] SORT_5 var_91_arg_0 = var_76; [L204] SORT_5 var_91_arg_1 = var_22; [L205] SORT_5 var_91_arg_2 = input_7; [L206] SORT_5 var_91 = var_91_arg_0 ? var_91_arg_1 : var_91_arg_2; [L207] SORT_5 next_92_arg_1 = var_91; [L208] SORT_5 var_93_arg_0 = var_76; [L209] SORT_5 var_93_arg_1 = var_22; [L210] SORT_5 var_93_arg_2 = state_41; [L211] SORT_5 var_93 = var_93_arg_0 ? var_93_arg_1 : var_93_arg_2; [L212] SORT_5 next_94_arg_1 = var_93; [L213] SORT_5 var_95_arg_0 = var_88; [L214] SORT_1 var_95_arg_1 = var_9; [L215] SORT_1 var_95_arg_2 = input_2; [L216] SORT_1 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L217] SORT_1 next_96_arg_1 = var_95; [L218] SORT_5 var_97_arg_0 = var_88; [L219] SORT_1 var_97_arg_1 = var_9; [L220] SORT_1 var_97_arg_2 = input_3; [L221] SORT_1 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L222] SORT_1 next_98_arg_1 = var_97; [L223] SORT_5 var_99_arg_0 = var_88; [L224] SORT_1 var_99_arg_1 = var_9; [L225] SORT_1 var_99_arg_2 = input_4; [L226] SORT_1 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L227] SORT_1 next_100_arg_1 = var_99; [L228] SORT_5 var_101_arg_0 = var_88; [L229] SORT_5 var_101_arg_1 = var_22; [L230] SORT_5 var_101_arg_2 = input_7; [L231] SORT_5 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; [L232] SORT_5 next_102_arg_1 = var_101; [L233] SORT_5 var_103_arg_0 = var_88; [L234] SORT_1 var_103_arg_1 = var_9; [L235] SORT_1 var_103_arg_2 = state_49; [L236] SORT_1 var_103 = var_103_arg_0 ? var_103_arg_1 : var_103_arg_2; [L237] SORT_1 next_104_arg_1 = var_103; [L238] SORT_5 var_105_arg_0 = var_88; [L239] SORT_5 var_105_arg_1 = var_22; [L240] SORT_5 var_105_arg_2 = state_53; [L241] SORT_5 var_105 = var_105_arg_0 ? var_105_arg_1 : var_105_arg_2; [L242] var_105 = var_105 & mask_SORT_5 [L243] SORT_5 next_106_arg_1 = var_105; [L244] SORT_1 var_110_arg_0 = state_45; [L245] SORT_1 var_110_arg_1 = var_109; [L246] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L247] var_110 = var_110 & mask_SORT_1 [L248] SORT_1 var_111_arg_0 = var_110; [L249] SORT_1 var_111_arg_1 = var_109; [L250] SORT_5 var_111 = var_111_arg_0 == var_111_arg_1; [L251] SORT_1 var_108_arg_0 = state_45; [L252] SORT_1 var_108_arg_1 = state_47; [L253] SORT_1 var_108 = var_108_arg_0 + var_108_arg_1; [L254] SORT_1 var_107_arg_0 = state_45; [L255] SORT_1 var_107_arg_1 = state_47; [L256] SORT_1 var_107 = var_107_arg_0 - var_107_arg_1; [L257] SORT_5 var_112_arg_0 = var_111; [L258] SORT_1 var_112_arg_1 = var_108; [L259] SORT_1 var_112_arg_2 = var_107; [L260] SORT_1 var_112 = var_112_arg_0 ? var_112_arg_1 : var_112_arg_2; [L261] SORT_5 var_113_arg_0 = var_88; [L262] SORT_1 var_113_arg_1 = var_9; [L263] SORT_1 var_113_arg_2 = var_112; [L264] SORT_1 var_113 = var_113_arg_0 ? var_113_arg_1 : var_113_arg_2; [L265] SORT_1 next_114_arg_1 = var_113; [L266] SORT_5 var_115_arg_0 = var_76; [L267] SORT_1 var_115_arg_1 = var_9; [L268] SORT_1 var_115_arg_2 = input_2; [L269] SORT_1 var_115 = var_115_arg_0 ? var_115_arg_1 : var_115_arg_2; [L270] SORT_1 next_116_arg_1 = var_115; [L271] SORT_5 var_117_arg_0 = var_76; [L272] SORT_1 var_117_arg_1 = var_9; [L273] SORT_1 var_117_arg_2 = state_62; [L274] SORT_1 var_117 = var_117_arg_0 ? var_117_arg_1 : var_117_arg_2; [L275] SORT_1 next_118_arg_1 = var_117; [L276] SORT_5 var_119_arg_0 = var_76; [L277] SORT_1 var_119_arg_1 = var_9; [L278] SORT_1 var_119_arg_2 = input_3; [L279] SORT_1 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L280] SORT_1 next_120_arg_1 = var_119; [L281] SORT_5 var_121_arg_0 = var_76; [L282] SORT_1 var_121_arg_1 = var_9; [L283] SORT_1 var_121_arg_2 = state_66; [L284] SORT_1 var_121 = var_121_arg_0 ? var_121_arg_1 : var_121_arg_2; [L285] SORT_1 next_122_arg_1 = var_121; [L286] SORT_5 var_123_arg_0 = var_76; [L287] SORT_1 var_123_arg_1 = var_9; [L288] SORT_1 var_123_arg_2 = input_4; [L289] SORT_1 var_123 = var_123_arg_0 ? var_123_arg_1 : var_123_arg_2; [L290] SORT_1 next_124_arg_1 = var_123; [L291] SORT_5 var_125_arg_0 = var_76; [L292] SORT_1 var_125_arg_1 = var_9; [L293] SORT_1 var_125_arg_2 = state_70; [L294] SORT_1 var_125 = var_125_arg_0 ? var_125_arg_1 : var_125_arg_2; [L295] SORT_1 next_126_arg_1 = var_125; [L297] state_10 = next_78_arg_1 [L298] state_12 = next_80_arg_1 [L299] state_18 = next_82_arg_1 [L300] state_23 = next_84_arg_1 [L301] state_26 = next_90_arg_1 [L302] state_41 = next_92_arg_1 [L303] state_43 = next_94_arg_1 [L304] state_45 = next_96_arg_1 [L305] state_47 = next_98_arg_1 [L306] state_49 = next_100_arg_1 [L307] state_53 = next_102_arg_1 [L308] state_55 = next_104_arg_1 [L309] state_57 = next_106_arg_1 [L310] state_59 = next_114_arg_1 [L311] state_62 = next_116_arg_1 [L312] state_64 = next_118_arg_1 [L313] state_66 = next_120_arg_1 [L314] state_68 = next_122_arg_1 [L315] state_70 = next_124_arg_1 [L316] state_72 = next_126_arg_1 [L111] input_2 = __VERIFIER_nondet_uchar() [L112] input_3 = __VERIFIER_nondet_uchar() [L113] input_4 = __VERIFIER_nondet_uchar() [L114] input_6 = __VERIFIER_nondet_uchar() [L115] input_7 = __VERIFIER_nondet_uchar() [L116] input_8 = __VERIFIER_nondet_uchar() [L117] input_8 = input_8 & mask_SORT_5 [L118] input_35 = __VERIFIER_nondet_uchar() [L119] input_37 = __VERIFIER_nondet_uchar() [L120] input_39 = __VERIFIER_nondet_uchar() [L121] input_51 = __VERIFIER_nondet_uchar() [L124] SORT_1 var_16_arg_0 = state_10; [L125] SORT_5 var_16 = var_16_arg_0 >> 0; [L126] var_16 = var_16 & mask_SORT_5 [L127] SORT_1 var_15_arg_0 = state_10; [L128] SORT_1 var_15_arg_1 = state_12; [L129] SORT_1 var_15 = var_15_arg_0 + var_15_arg_1; [L130] SORT_1 var_14_arg_0 = state_10; [L131] SORT_1 var_14_arg_1 = state_12; [L132] SORT_1 var_14 = var_14_arg_0 - var_14_arg_1; [L133] SORT_5 var_17_arg_0 = var_16; [L134] SORT_1 var_17_arg_1 = var_15; [L135] SORT_1 var_17_arg_2 = var_14; [L136] SORT_1 var_17 = var_17_arg_0 ? var_17_arg_1 : var_17_arg_2; [L137] SORT_1 var_21_arg_0 = var_17; [L138] SORT_1 var_21_arg_1 = state_18; [L139] SORT_1 var_21 = var_21_arg_0 + var_21_arg_1; [L140] SORT_1 var_20_arg_0 = var_17; [L141] SORT_1 var_20_arg_1 = state_18; [L142] SORT_1 var_20 = var_20_arg_0 - var_20_arg_1; [L143] SORT_5 var_25_arg_0 = state_23; [L144] SORT_1 var_25_arg_1 = var_21; [L145] SORT_1 var_25_arg_2 = var_20; [L146] SORT_1 var_25 = var_25_arg_0 ? var_25_arg_1 : var_25_arg_2; [L147] var_25 = var_25 & mask_SORT_1 [L148] SORT_1 var_28_arg_0 = var_25; [L149] SORT_1 var_28_arg_1 = state_26; [L150] SORT_5 var_28 = var_28_arg_0 == var_28_arg_1; [L151] SORT_5 var_32_arg_0 = var_28; [L152] SORT_5 var_32 = ~var_32_arg_0; [L153] SORT_5 var_33_arg_0 = var_31; [L154] SORT_5 var_33_arg_1 = var_32; [L155] SORT_5 var_33 = var_33_arg_0 & var_33_arg_1; [L156] var_33 = var_33 & mask_SORT_5 [L157] SORT_5 bad_34_arg_0 = var_33; [L158] CALL __VERIFIER_assert(!(bad_34_arg_0)) [L21] COND FALSE !(!(cond)) [L158] RET __VERIFIER_assert(!(bad_34_arg_0)) [L160] SORT_5 var_76_arg_0 = input_8; [L161] SORT_5 var_76_arg_1 = var_31; [L162] SORT_5 var_76 = var_76_arg_0 == var_76_arg_1; [L163] SORT_5 var_77_arg_0 = var_76; [L164] SORT_1 var_77_arg_1 = var_9; [L165] SORT_1 var_77_arg_2 = state_64; [L166] SORT_1 var_77 = var_77_arg_0 ? var_77_arg_1 : var_77_arg_2; [L167] SORT_1 next_78_arg_1 = var_77; [L168] SORT_5 var_79_arg_0 = var_76; [L169] SORT_1 var_79_arg_1 = var_9; [L170] SORT_1 var_79_arg_2 = state_68; [L171] SORT_1 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L172] SORT_1 next_80_arg_1 = var_79; [L173] SORT_5 var_81_arg_0 = var_76; [L174] SORT_1 var_81_arg_1 = var_9; [L175] SORT_1 var_81_arg_2 = state_72; [L176] SORT_1 var_81 = var_81_arg_0 ? var_81_arg_1 : var_81_arg_2; [L177] SORT_1 next_82_arg_1 = var_81; [L178] SORT_5 var_83_arg_0 = var_76; [L179] SORT_5 var_83_arg_1 = var_22; [L180] SORT_5 var_83_arg_2 = state_43; [L181] SORT_5 var_83 = var_83_arg_0 ? var_83_arg_1 : var_83_arg_2; [L182] var_83 = var_83 & mask_SORT_5 [L183] SORT_5 next_84_arg_1 = var_83; [L184] SORT_5 var_88_arg_0 = input_8; [L185] SORT_5 var_88_arg_1 = var_31; [L186] SORT_5 var_88 = var_88_arg_0 == var_88_arg_1; [L187] SORT_1 var_86_arg_0 = state_59; [L188] SORT_1 var_86_arg_1 = state_55; [L189] SORT_1 var_86 = var_86_arg_0 - var_86_arg_1; [L190] SORT_1 var_85_arg_0 = state_59; [L191] SORT_1 var_85_arg_1 = state_55; [L192] SORT_1 var_85 = var_85_arg_0 - var_85_arg_1; [L193] SORT_5 var_87_arg_0 = state_57; [L194] SORT_1 var_87_arg_1 = var_86; [L195] SORT_1 var_87_arg_2 = var_85; [L196] SORT_1 var_87 = var_87_arg_0 ? var_87_arg_1 : var_87_arg_2; [L197] SORT_5 var_89_arg_0 = var_88; [L198] SORT_1 var_89_arg_1 = var_9; [L199] SORT_1 var_89_arg_2 = var_87; [L200] SORT_1 var_89 = var_89_arg_0 ? var_89_arg_1 : var_89_arg_2; [L201] var_89 = var_89 & mask_SORT_1 [L202] SORT_1 next_90_arg_1 = var_89; [L203] SORT_5 var_91_arg_0 = var_76; [L204] SORT_5 var_91_arg_1 = var_22; [L205] SORT_5 var_91_arg_2 = input_7; [L206] SORT_5 var_91 = var_91_arg_0 ? var_91_arg_1 : var_91_arg_2; [L207] SORT_5 next_92_arg_1 = var_91; [L208] SORT_5 var_93_arg_0 = var_76; [L209] SORT_5 var_93_arg_1 = var_22; [L210] SORT_5 var_93_arg_2 = state_41; [L211] SORT_5 var_93 = var_93_arg_0 ? var_93_arg_1 : var_93_arg_2; [L212] SORT_5 next_94_arg_1 = var_93; [L213] SORT_5 var_95_arg_0 = var_88; [L214] SORT_1 var_95_arg_1 = var_9; [L215] SORT_1 var_95_arg_2 = input_2; [L216] SORT_1 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L217] SORT_1 next_96_arg_1 = var_95; [L218] SORT_5 var_97_arg_0 = var_88; [L219] SORT_1 var_97_arg_1 = var_9; [L220] SORT_1 var_97_arg_2 = input_3; [L221] SORT_1 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L222] SORT_1 next_98_arg_1 = var_97; [L223] SORT_5 var_99_arg_0 = var_88; [L224] SORT_1 var_99_arg_1 = var_9; [L225] SORT_1 var_99_arg_2 = input_4; [L226] SORT_1 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L227] SORT_1 next_100_arg_1 = var_99; [L228] SORT_5 var_101_arg_0 = var_88; [L229] SORT_5 var_101_arg_1 = var_22; [L230] SORT_5 var_101_arg_2 = input_7; [L231] SORT_5 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; [L232] SORT_5 next_102_arg_1 = var_101; [L233] SORT_5 var_103_arg_0 = var_88; [L234] SORT_1 var_103_arg_1 = var_9; [L235] SORT_1 var_103_arg_2 = state_49; [L236] SORT_1 var_103 = var_103_arg_0 ? var_103_arg_1 : var_103_arg_2; [L237] SORT_1 next_104_arg_1 = var_103; [L238] SORT_5 var_105_arg_0 = var_88; [L239] SORT_5 var_105_arg_1 = var_22; [L240] SORT_5 var_105_arg_2 = state_53; [L241] SORT_5 var_105 = var_105_arg_0 ? var_105_arg_1 : var_105_arg_2; [L242] var_105 = var_105 & mask_SORT_5 [L243] SORT_5 next_106_arg_1 = var_105; [L244] SORT_1 var_110_arg_0 = state_45; [L245] SORT_1 var_110_arg_1 = var_109; [L246] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L247] var_110 = var_110 & mask_SORT_1 [L248] SORT_1 var_111_arg_0 = var_110; [L249] SORT_1 var_111_arg_1 = var_109; [L250] SORT_5 var_111 = var_111_arg_0 == var_111_arg_1; [L251] SORT_1 var_108_arg_0 = state_45; [L252] SORT_1 var_108_arg_1 = state_47; [L253] SORT_1 var_108 = var_108_arg_0 + var_108_arg_1; [L254] SORT_1 var_107_arg_0 = state_45; [L255] SORT_1 var_107_arg_1 = state_47; [L256] SORT_1 var_107 = var_107_arg_0 - var_107_arg_1; [L257] SORT_5 var_112_arg_0 = var_111; [L258] SORT_1 var_112_arg_1 = var_108; [L259] SORT_1 var_112_arg_2 = var_107; [L260] SORT_1 var_112 = var_112_arg_0 ? var_112_arg_1 : var_112_arg_2; [L261] SORT_5 var_113_arg_0 = var_88; [L262] SORT_1 var_113_arg_1 = var_9; [L263] SORT_1 var_113_arg_2 = var_112; [L264] SORT_1 var_113 = var_113_arg_0 ? var_113_arg_1 : var_113_arg_2; [L265] SORT_1 next_114_arg_1 = var_113; [L266] SORT_5 var_115_arg_0 = var_76; [L267] SORT_1 var_115_arg_1 = var_9; [L268] SORT_1 var_115_arg_2 = input_2; [L269] SORT_1 var_115 = var_115_arg_0 ? var_115_arg_1 : var_115_arg_2; [L270] SORT_1 next_116_arg_1 = var_115; [L271] SORT_5 var_117_arg_0 = var_76; [L272] SORT_1 var_117_arg_1 = var_9; [L273] SORT_1 var_117_arg_2 = state_62; [L274] SORT_1 var_117 = var_117_arg_0 ? var_117_arg_1 : var_117_arg_2; [L275] SORT_1 next_118_arg_1 = var_117; [L276] SORT_5 var_119_arg_0 = var_76; [L277] SORT_1 var_119_arg_1 = var_9; [L278] SORT_1 var_119_arg_2 = input_3; [L279] SORT_1 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L280] SORT_1 next_120_arg_1 = var_119; [L281] SORT_5 var_121_arg_0 = var_76; [L282] SORT_1 var_121_arg_1 = var_9; [L283] SORT_1 var_121_arg_2 = state_66; [L284] SORT_1 var_121 = var_121_arg_0 ? var_121_arg_1 : var_121_arg_2; [L285] SORT_1 next_122_arg_1 = var_121; [L286] SORT_5 var_123_arg_0 = var_76; [L287] SORT_1 var_123_arg_1 = var_9; [L288] SORT_1 var_123_arg_2 = input_4; [L289] SORT_1 var_123 = var_123_arg_0 ? var_123_arg_1 : var_123_arg_2; [L290] SORT_1 next_124_arg_1 = var_123; [L291] SORT_5 var_125_arg_0 = var_76; [L292] SORT_1 var_125_arg_1 = var_9; [L293] SORT_1 var_125_arg_2 = state_70; [L294] SORT_1 var_125 = var_125_arg_0 ? var_125_arg_1 : var_125_arg_2; [L295] SORT_1 next_126_arg_1 = var_125; [L297] state_10 = next_78_arg_1 [L298] state_12 = next_80_arg_1 [L299] state_18 = next_82_arg_1 [L300] state_23 = next_84_arg_1 [L301] state_26 = next_90_arg_1 [L302] state_41 = next_92_arg_1 [L303] state_43 = next_94_arg_1 [L304] state_45 = next_96_arg_1 [L305] state_47 = next_98_arg_1 [L306] state_49 = next_100_arg_1 [L307] state_53 = next_102_arg_1 [L308] state_55 = next_104_arg_1 [L309] state_57 = next_106_arg_1 [L310] state_59 = next_114_arg_1 [L311] state_62 = next_116_arg_1 [L312] state_64 = next_118_arg_1 [L313] state_66 = next_120_arg_1 [L314] state_68 = next_122_arg_1 [L315] state_70 = next_124_arg_1 [L316] state_72 = next_126_arg_1 [L111] input_2 = __VERIFIER_nondet_uchar() [L112] input_3 = __VERIFIER_nondet_uchar() [L113] input_4 = __VERIFIER_nondet_uchar() [L114] input_6 = __VERIFIER_nondet_uchar() [L115] input_7 = __VERIFIER_nondet_uchar() [L116] input_8 = __VERIFIER_nondet_uchar() [L117] input_8 = input_8 & mask_SORT_5 [L118] input_35 = __VERIFIER_nondet_uchar() [L119] input_37 = __VERIFIER_nondet_uchar() [L120] input_39 = __VERIFIER_nondet_uchar() [L121] input_51 = __VERIFIER_nondet_uchar() [L124] SORT_1 var_16_arg_0 = state_10; [L125] SORT_5 var_16 = var_16_arg_0 >> 0; [L126] var_16 = var_16 & mask_SORT_5 [L127] SORT_1 var_15_arg_0 = state_10; [L128] SORT_1 var_15_arg_1 = state_12; [L129] SORT_1 var_15 = var_15_arg_0 + var_15_arg_1; [L130] SORT_1 var_14_arg_0 = state_10; [L131] SORT_1 var_14_arg_1 = state_12; [L132] SORT_1 var_14 = var_14_arg_0 - var_14_arg_1; [L133] SORT_5 var_17_arg_0 = var_16; [L134] SORT_1 var_17_arg_1 = var_15; [L135] SORT_1 var_17_arg_2 = var_14; [L136] SORT_1 var_17 = var_17_arg_0 ? var_17_arg_1 : var_17_arg_2; [L137] SORT_1 var_21_arg_0 = var_17; [L138] SORT_1 var_21_arg_1 = state_18; [L139] SORT_1 var_21 = var_21_arg_0 + var_21_arg_1; [L140] SORT_1 var_20_arg_0 = var_17; [L141] SORT_1 var_20_arg_1 = state_18; [L142] SORT_1 var_20 = var_20_arg_0 - var_20_arg_1; [L143] SORT_5 var_25_arg_0 = state_23; [L144] SORT_1 var_25_arg_1 = var_21; [L145] SORT_1 var_25_arg_2 = var_20; [L146] SORT_1 var_25 = var_25_arg_0 ? var_25_arg_1 : var_25_arg_2; [L147] var_25 = var_25 & mask_SORT_1 [L148] SORT_1 var_28_arg_0 = var_25; [L149] SORT_1 var_28_arg_1 = state_26; [L150] SORT_5 var_28 = var_28_arg_0 == var_28_arg_1; [L151] SORT_5 var_32_arg_0 = var_28; [L152] SORT_5 var_32 = ~var_32_arg_0; [L153] SORT_5 var_33_arg_0 = var_31; [L154] SORT_5 var_33_arg_1 = var_32; [L155] SORT_5 var_33 = var_33_arg_0 & var_33_arg_1; [L156] var_33 = var_33 & mask_SORT_5 [L157] SORT_5 bad_34_arg_0 = var_33; [L158] CALL __VERIFIER_assert(!(bad_34_arg_0)) [L21] COND FALSE !(!(cond)) [L158] RET __VERIFIER_assert(!(bad_34_arg_0)) [L160] SORT_5 var_76_arg_0 = input_8; [L161] SORT_5 var_76_arg_1 = var_31; [L162] SORT_5 var_76 = var_76_arg_0 == var_76_arg_1; [L163] SORT_5 var_77_arg_0 = var_76; [L164] SORT_1 var_77_arg_1 = var_9; [L165] SORT_1 var_77_arg_2 = state_64; [L166] SORT_1 var_77 = var_77_arg_0 ? var_77_arg_1 : var_77_arg_2; [L167] SORT_1 next_78_arg_1 = var_77; [L168] SORT_5 var_79_arg_0 = var_76; [L169] SORT_1 var_79_arg_1 = var_9; [L170] SORT_1 var_79_arg_2 = state_68; [L171] SORT_1 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L172] SORT_1 next_80_arg_1 = var_79; [L173] SORT_5 var_81_arg_0 = var_76; [L174] SORT_1 var_81_arg_1 = var_9; [L175] SORT_1 var_81_arg_2 = state_72; [L176] SORT_1 var_81 = var_81_arg_0 ? var_81_arg_1 : var_81_arg_2; [L177] SORT_1 next_82_arg_1 = var_81; [L178] SORT_5 var_83_arg_0 = var_76; [L179] SORT_5 var_83_arg_1 = var_22; [L180] SORT_5 var_83_arg_2 = state_43; [L181] SORT_5 var_83 = var_83_arg_0 ? var_83_arg_1 : var_83_arg_2; [L182] var_83 = var_83 & mask_SORT_5 [L183] SORT_5 next_84_arg_1 = var_83; [L184] SORT_5 var_88_arg_0 = input_8; [L185] SORT_5 var_88_arg_1 = var_31; [L186] SORT_5 var_88 = var_88_arg_0 == var_88_arg_1; [L187] SORT_1 var_86_arg_0 = state_59; [L188] SORT_1 var_86_arg_1 = state_55; [L189] SORT_1 var_86 = var_86_arg_0 - var_86_arg_1; [L190] SORT_1 var_85_arg_0 = state_59; [L191] SORT_1 var_85_arg_1 = state_55; [L192] SORT_1 var_85 = var_85_arg_0 - var_85_arg_1; [L193] SORT_5 var_87_arg_0 = state_57; [L194] SORT_1 var_87_arg_1 = var_86; [L195] SORT_1 var_87_arg_2 = var_85; [L196] SORT_1 var_87 = var_87_arg_0 ? var_87_arg_1 : var_87_arg_2; [L197] SORT_5 var_89_arg_0 = var_88; [L198] SORT_1 var_89_arg_1 = var_9; [L199] SORT_1 var_89_arg_2 = var_87; [L200] SORT_1 var_89 = var_89_arg_0 ? var_89_arg_1 : var_89_arg_2; [L201] var_89 = var_89 & mask_SORT_1 [L202] SORT_1 next_90_arg_1 = var_89; [L203] SORT_5 var_91_arg_0 = var_76; [L204] SORT_5 var_91_arg_1 = var_22; [L205] SORT_5 var_91_arg_2 = input_7; [L206] SORT_5 var_91 = var_91_arg_0 ? var_91_arg_1 : var_91_arg_2; [L207] SORT_5 next_92_arg_1 = var_91; [L208] SORT_5 var_93_arg_0 = var_76; [L209] SORT_5 var_93_arg_1 = var_22; [L210] SORT_5 var_93_arg_2 = state_41; [L211] SORT_5 var_93 = var_93_arg_0 ? var_93_arg_1 : var_93_arg_2; [L212] SORT_5 next_94_arg_1 = var_93; [L213] SORT_5 var_95_arg_0 = var_88; [L214] SORT_1 var_95_arg_1 = var_9; [L215] SORT_1 var_95_arg_2 = input_2; [L216] SORT_1 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L217] SORT_1 next_96_arg_1 = var_95; [L218] SORT_5 var_97_arg_0 = var_88; [L219] SORT_1 var_97_arg_1 = var_9; [L220] SORT_1 var_97_arg_2 = input_3; [L221] SORT_1 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L222] SORT_1 next_98_arg_1 = var_97; [L223] SORT_5 var_99_arg_0 = var_88; [L224] SORT_1 var_99_arg_1 = var_9; [L225] SORT_1 var_99_arg_2 = input_4; [L226] SORT_1 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L227] SORT_1 next_100_arg_1 = var_99; [L228] SORT_5 var_101_arg_0 = var_88; [L229] SORT_5 var_101_arg_1 = var_22; [L230] SORT_5 var_101_arg_2 = input_7; [L231] SORT_5 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; [L232] SORT_5 next_102_arg_1 = var_101; [L233] SORT_5 var_103_arg_0 = var_88; [L234] SORT_1 var_103_arg_1 = var_9; [L235] SORT_1 var_103_arg_2 = state_49; [L236] SORT_1 var_103 = var_103_arg_0 ? var_103_arg_1 : var_103_arg_2; [L237] SORT_1 next_104_arg_1 = var_103; [L238] SORT_5 var_105_arg_0 = var_88; [L239] SORT_5 var_105_arg_1 = var_22; [L240] SORT_5 var_105_arg_2 = state_53; [L241] SORT_5 var_105 = var_105_arg_0 ? var_105_arg_1 : var_105_arg_2; [L242] var_105 = var_105 & mask_SORT_5 [L243] SORT_5 next_106_arg_1 = var_105; [L244] SORT_1 var_110_arg_0 = state_45; [L245] SORT_1 var_110_arg_1 = var_109; [L246] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L247] var_110 = var_110 & mask_SORT_1 [L248] SORT_1 var_111_arg_0 = var_110; [L249] SORT_1 var_111_arg_1 = var_109; [L250] SORT_5 var_111 = var_111_arg_0 == var_111_arg_1; [L251] SORT_1 var_108_arg_0 = state_45; [L252] SORT_1 var_108_arg_1 = state_47; [L253] SORT_1 var_108 = var_108_arg_0 + var_108_arg_1; [L254] SORT_1 var_107_arg_0 = state_45; [L255] SORT_1 var_107_arg_1 = state_47; [L256] SORT_1 var_107 = var_107_arg_0 - var_107_arg_1; [L257] SORT_5 var_112_arg_0 = var_111; [L258] SORT_1 var_112_arg_1 = var_108; [L259] SORT_1 var_112_arg_2 = var_107; [L260] SORT_1 var_112 = var_112_arg_0 ? var_112_arg_1 : var_112_arg_2; [L261] SORT_5 var_113_arg_0 = var_88; [L262] SORT_1 var_113_arg_1 = var_9; [L263] SORT_1 var_113_arg_2 = var_112; [L264] SORT_1 var_113 = var_113_arg_0 ? var_113_arg_1 : var_113_arg_2; [L265] SORT_1 next_114_arg_1 = var_113; [L266] SORT_5 var_115_arg_0 = var_76; [L267] SORT_1 var_115_arg_1 = var_9; [L268] SORT_1 var_115_arg_2 = input_2; [L269] SORT_1 var_115 = var_115_arg_0 ? var_115_arg_1 : var_115_arg_2; [L270] SORT_1 next_116_arg_1 = var_115; [L271] SORT_5 var_117_arg_0 = var_76; [L272] SORT_1 var_117_arg_1 = var_9; [L273] SORT_1 var_117_arg_2 = state_62; [L274] SORT_1 var_117 = var_117_arg_0 ? var_117_arg_1 : var_117_arg_2; [L275] SORT_1 next_118_arg_1 = var_117; [L276] SORT_5 var_119_arg_0 = var_76; [L277] SORT_1 var_119_arg_1 = var_9; [L278] SORT_1 var_119_arg_2 = input_3; [L279] SORT_1 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L280] SORT_1 next_120_arg_1 = var_119; [L281] SORT_5 var_121_arg_0 = var_76; [L282] SORT_1 var_121_arg_1 = var_9; [L283] SORT_1 var_121_arg_2 = state_66; [L284] SORT_1 var_121 = var_121_arg_0 ? var_121_arg_1 : var_121_arg_2; [L285] SORT_1 next_122_arg_1 = var_121; [L286] SORT_5 var_123_arg_0 = var_76; [L287] SORT_1 var_123_arg_1 = var_9; [L288] SORT_1 var_123_arg_2 = input_4; [L289] SORT_1 var_123 = var_123_arg_0 ? var_123_arg_1 : var_123_arg_2; [L290] SORT_1 next_124_arg_1 = var_123; [L291] SORT_5 var_125_arg_0 = var_76; [L292] SORT_1 var_125_arg_1 = var_9; [L293] SORT_1 var_125_arg_2 = state_70; [L294] SORT_1 var_125 = var_125_arg_0 ? var_125_arg_1 : var_125_arg_2; [L295] SORT_1 next_126_arg_1 = var_125; [L297] state_10 = next_78_arg_1 [L298] state_12 = next_80_arg_1 [L299] state_18 = next_82_arg_1 [L300] state_23 = next_84_arg_1 [L301] state_26 = next_90_arg_1 [L302] state_41 = next_92_arg_1 [L303] state_43 = next_94_arg_1 [L304] state_45 = next_96_arg_1 [L305] state_47 = next_98_arg_1 [L306] state_49 = next_100_arg_1 [L307] state_53 = next_102_arg_1 [L308] state_55 = next_104_arg_1 [L309] state_57 = next_106_arg_1 [L310] state_59 = next_114_arg_1 [L311] state_62 = next_116_arg_1 [L312] state_64 = next_118_arg_1 [L313] state_66 = next_120_arg_1 [L314] state_68 = next_122_arg_1 [L315] state_70 = next_124_arg_1 [L316] state_72 = next_126_arg_1 [L111] input_2 = __VERIFIER_nondet_uchar() [L112] input_3 = __VERIFIER_nondet_uchar() [L113] input_4 = __VERIFIER_nondet_uchar() [L114] input_6 = __VERIFIER_nondet_uchar() [L115] input_7 = __VERIFIER_nondet_uchar() [L116] input_8 = __VERIFIER_nondet_uchar() [L117] input_8 = input_8 & mask_SORT_5 [L118] input_35 = __VERIFIER_nondet_uchar() [L119] input_37 = __VERIFIER_nondet_uchar() [L120] input_39 = __VERIFIER_nondet_uchar() [L121] input_51 = __VERIFIER_nondet_uchar() [L124] SORT_1 var_16_arg_0 = state_10; [L125] SORT_5 var_16 = var_16_arg_0 >> 0; [L126] var_16 = var_16 & mask_SORT_5 [L127] SORT_1 var_15_arg_0 = state_10; [L128] SORT_1 var_15_arg_1 = state_12; [L129] SORT_1 var_15 = var_15_arg_0 + var_15_arg_1; [L130] SORT_1 var_14_arg_0 = state_10; [L131] SORT_1 var_14_arg_1 = state_12; [L132] SORT_1 var_14 = var_14_arg_0 - var_14_arg_1; [L133] SORT_5 var_17_arg_0 = var_16; [L134] SORT_1 var_17_arg_1 = var_15; [L135] SORT_1 var_17_arg_2 = var_14; [L136] SORT_1 var_17 = var_17_arg_0 ? var_17_arg_1 : var_17_arg_2; [L137] SORT_1 var_21_arg_0 = var_17; [L138] SORT_1 var_21_arg_1 = state_18; [L139] SORT_1 var_21 = var_21_arg_0 + var_21_arg_1; [L140] SORT_1 var_20_arg_0 = var_17; [L141] SORT_1 var_20_arg_1 = state_18; [L142] SORT_1 var_20 = var_20_arg_0 - var_20_arg_1; [L143] SORT_5 var_25_arg_0 = state_23; [L144] SORT_1 var_25_arg_1 = var_21; [L145] SORT_1 var_25_arg_2 = var_20; [L146] SORT_1 var_25 = var_25_arg_0 ? var_25_arg_1 : var_25_arg_2; [L147] var_25 = var_25 & mask_SORT_1 [L148] SORT_1 var_28_arg_0 = var_25; [L149] SORT_1 var_28_arg_1 = state_26; [L150] SORT_5 var_28 = var_28_arg_0 == var_28_arg_1; [L151] SORT_5 var_32_arg_0 = var_28; [L152] SORT_5 var_32 = ~var_32_arg_0; [L153] SORT_5 var_33_arg_0 = var_31; [L154] SORT_5 var_33_arg_1 = var_32; [L155] SORT_5 var_33 = var_33_arg_0 & var_33_arg_1; [L156] var_33 = var_33 & mask_SORT_5 [L157] SORT_5 bad_34_arg_0 = var_33; [L158] CALL __VERIFIER_assert(!(bad_34_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 505.81ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 42.5MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.38ms. Allocated memory is still 83.9MB. Free memory was 42.5MB in the beginning and 39.5MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 71.87ms. Allocated memory is still 83.9MB. Free memory was 39.5MB in the beginning and 37.4MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 647.51ms. Allocated memory is still 83.9MB. Free memory was 37.4MB in the beginning and 37.9MB in the end (delta: -462.8kB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * CodeCheck took 7606.26ms. Allocated memory was 83.9MB in the beginning and 176.2MB in the end (delta: 92.3MB). Free memory was 37.9MB in the beginning and 100.4MB in the end (delta: -62.5MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * Witness Printer took 213.20ms. Allocated memory is still 176.2MB. Free memory was 100.4MB in the beginning and 86.1MB in the end (delta: 14.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-11-25 05:20:38,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9337b3a5-433b-42fd-b80d-b6d97c53a4e1/bin/ukojak-verify-ENZ3QT5qd3/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 Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE