./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p09.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_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/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_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p09.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/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_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/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 4331b326563c28634161a81fb2ae86afdf4d504fa891c078bd10383b9144dfd4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:02:48,375 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:02:48,461 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:02:48,469 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:02:48,473 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:02:48,501 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:02:48,503 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:02:48,504 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:02:48,504 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:02:48,504 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:02:48,506 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:02:48,506 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:02:48,506 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:02:48,506 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:02:48,507 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:02:48,507 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:02:48,507 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:02:48,507 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:02:48,507 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:02:48,508 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:02:48,508 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:02:48,508 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:02:48,508 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:02:48,508 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:02:48,508 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:02:48,508 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:02:48,509 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:02:48,509 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:02:48,509 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:02:48,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:02:48,509 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_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/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 -> 4331b326563c28634161a81fb2ae86afdf4d504fa891c078bd10383b9144dfd4 [2024-11-25 03:02:48,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:02:48,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:02:48,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:02:48,855 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:02:48,856 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:02:48,857 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p09.c [2024-11-25 03:02:52,199 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/data/9a9235990/2d0a1c2030b646a4be588ad2a9b80bb5/FLAG1f431059c [2024-11-25 03:02:52,577 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:02:52,582 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p09.c [2024-11-25 03:02:52,608 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/data/9a9235990/2d0a1c2030b646a4be588ad2a9b80bb5/FLAG1f431059c [2024-11-25 03:02:52,628 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/data/9a9235990/2d0a1c2030b646a4be588ad2a9b80bb5 [2024-11-25 03:02:52,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:02:52,634 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:02:52,636 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:02:52,636 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:02:52,648 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:02:52,649 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:02:52" (1/1) ... [2024-11-25 03:02:52,650 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24474958 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:52, skipping insertion in model container [2024-11-25 03:02:52,650 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:02:52" (1/1) ... [2024-11-25 03:02:52,715 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:02:52,925 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_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p09.c[1259,1272] [2024-11-25 03:02:53,316 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:02:53,328 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:02:53,338 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_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p09.c[1259,1272] [2024-11-25 03:02:53,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:02:53,506 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:02:53,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:53 WrapperNode [2024-11-25 03:02:53,507 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:02:53,508 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:02:53,508 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:02:53,508 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:02:53,553 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:53" (1/1) ... [2024-11-25 03:02:53,604 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:53" (1/1) ... [2024-11-25 03:02:54,036 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2751 [2024-11-25 03:02:54,037 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:02:54,037 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:02:54,037 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:02:54,038 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:02:54,046 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:53" (1/1) ... [2024-11-25 03:02:54,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:53" (1/1) ... [2024-11-25 03:02:54,098 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:53" (1/1) ... [2024-11-25 03:02:54,099 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:53" (1/1) ... [2024-11-25 03:02:54,298 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:53" (1/1) ... [2024-11-25 03:02:54,349 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:53" (1/1) ... [2024-11-25 03:02:54,380 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:53" (1/1) ... [2024-11-25 03:02:54,453 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:53" (1/1) ... [2024-11-25 03:02:54,476 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:53" (1/1) ... [2024-11-25 03:02:54,590 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:02:54,591 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:02:54,592 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:02:54,595 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:02:54,597 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:53" (1/1) ... [2024-11-25 03:02:54,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:02:54,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:02:54,660 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:02:54,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:02:54,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:02:54,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:02:54,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:02:54,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:02:55,186 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:02:55,188 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:02:59,055 INFO L? ?]: Removed 1738 outVars from TransFormulas that were not future-live. [2024-11-25 03:02:59,056 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:03:03,658 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:03:03,659 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:03:03,659 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:03:03 BoogieIcfgContainer [2024-11-25 03:03:03,659 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:03:03,660 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:03:03,661 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:03:03,671 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:03:03,672 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:03:03" (1/1) ... [2024-11-25 03:03:03,682 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:03:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:03,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-25 03:03:03,745 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-25 03:03:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:03:03,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:03,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:05,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:03:05,988 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 03:03:07,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:03:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:03:08,970 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 03:03:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:03:10,813 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-25 03:03:10,874 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 03:03:10 ImpRootNode [2024-11-25 03:03:10,875 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 03:03:10,878 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 03:03:10,879 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 03:03:10,879 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 03:03:10,880 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:03:03" (3/4) ... [2024-11-25 03:03:10,883 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-25 03:03:10,884 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 03:03:10,886 INFO L158 Benchmark]: Toolchain (without parser) took 18252.45ms. Allocated memory was 117.4MB in the beginning and 503.3MB in the end (delta: 385.9MB). Free memory was 91.4MB in the beginning and 255.1MB in the end (delta: -163.7MB). Peak memory consumption was 223.9MB. Max. memory is 16.1GB. [2024-11-25 03:03:10,889 INFO L158 Benchmark]: CDTParser took 1.70ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:03:10,890 INFO L158 Benchmark]: CACSL2BoogieTranslator took 871.89ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 38.7MB in the end (delta: 52.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 03:03:10,890 INFO L158 Benchmark]: Boogie Procedure Inliner took 528.76ms. Allocated memory was 117.4MB in the beginning and 125.8MB in the end (delta: 8.4MB). Free memory was 38.7MB in the beginning and 61.3MB in the end (delta: -22.5MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2024-11-25 03:03:10,891 INFO L158 Benchmark]: Boogie Preprocessor took 553.21ms. Allocated memory is still 125.8MB. Free memory was 61.1MB in the beginning and 45.6MB in the end (delta: 15.6MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2024-11-25 03:03:10,891 INFO L158 Benchmark]: RCFGBuilder took 9068.14ms. Allocated memory was 125.8MB in the beginning and 310.4MB in the end (delta: 184.5MB). Free memory was 45.6MB in the beginning and 134.4MB in the end (delta: -88.8MB). Peak memory consumption was 222.6MB. Max. memory is 16.1GB. [2024-11-25 03:03:10,892 INFO L158 Benchmark]: CodeCheck took 7214.23ms. Allocated memory was 310.4MB in the beginning and 503.3MB in the end (delta: 192.9MB). Free memory was 134.4MB in the beginning and 255.2MB in the end (delta: -120.8MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB. [2024-11-25 03:03:10,896 INFO L158 Benchmark]: Witness Printer took 6.79ms. Allocated memory is still 503.3MB. Free memory was 255.2MB in the beginning and 255.1MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:03:10,898 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: 7.1s, 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: 0.1s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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 bitwiseOr at line 177, overapproximation of bitwiseAnd at line 85, overapproximation of bitwiseAnd at line 150. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 5); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (5 - 1); [L32] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 12); [L33] const SORT_5 msb_SORT_5 = (SORT_5)1 << (12 - 1); [L35] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 3); [L36] const SORT_10 msb_SORT_10 = (SORT_10)1 << (3 - 1); [L38] const SORT_24 mask_SORT_24 = (SORT_24)-1 >> (sizeof(SORT_24) * 8 - 2); [L39] const SORT_24 msb_SORT_24 = (SORT_24)1 << (2 - 1); [L41] const SORT_181 mask_SORT_181 = (SORT_181)-1 >> (sizeof(SORT_181) * 8 - 4); [L42] const SORT_181 msb_SORT_181 = (SORT_181)1 << (4 - 1); [L44] const SORT_229 mask_SORT_229 = (SORT_229)-1 >> (sizeof(SORT_229) * 8 - 32); [L45] const SORT_229 msb_SORT_229 = (SORT_229)1 << (32 - 1); [L47] const SORT_5 var_7 = 0; [L48] const SORT_10 var_12 = 3; [L49] const SORT_10 var_15 = 2; [L50] const SORT_10 var_18 = 0; [L51] const SORT_1 var_22 = 1; [L52] const SORT_24 var_26 = 0; [L53] const SORT_24 var_29 = 3; [L54] const SORT_3 var_34 = 0; [L55] const SORT_1 var_50 = 0; [L56] const SORT_10 var_146 = 1; [L57] const SORT_10 var_151 = 4; [L58] const SORT_10 var_153 = 5; [L59] const SORT_10 var_197 = 7; [L60] const SORT_10 var_202 = 6; [L61] const SORT_229 var_231 = 0; [L62] const SORT_3 var_246 = 2; [L63] const SORT_3 var_268 = 31; [L65] SORT_1 input_2; [L66] SORT_3 input_4; [L67] SORT_5 input_6; [L68] SORT_3 input_257; [L69] SORT_3 input_258; [L70] SORT_3 input_259; [L71] SORT_3 input_267; [L72] SORT_3 input_277; [L73] SORT_3 input_278; [L74] SORT_3 input_279; [L75] SORT_3 input_282; [L76] SORT_3 input_301; [L77] SORT_3 input_302; [L78] SORT_3 input_303; [L79] SORT_3 input_306; [L80] SORT_3 input_308; [L81] SORT_24 input_322; [L82] SORT_24 input_323; [L83] SORT_24 input_324; [L85] EXPR __VERIFIER_nondet_ushort() & mask_SORT_5 [L85] SORT_5 state_8 = __VERIFIER_nondet_ushort() & mask_SORT_5; [L86] EXPR __VERIFIER_nondet_uchar() & mask_SORT_10 [L86] SORT_10 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_10; [L87] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L87] SORT_3 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L88] SORT_3 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L89] SORT_3 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L90] SORT_1 state_127 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L91] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L91] SORT_3 state_129 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L92] SORT_3 state_131 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L93] SORT_3 state_133 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L94] SORT_3 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L95] SORT_3 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L96] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L96] SORT_3 state_139 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L97] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L97] SORT_3 state_141 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L99] SORT_5 init_9_arg_1 = var_7; [L100] state_8 = init_9_arg_1 [L101] SORT_10 init_20_arg_1 = var_18; [L102] state_19 = init_20_arg_1 [L103] SORT_3 init_36_arg_1 = var_34; [L104] state_35 = init_36_arg_1 [L105] SORT_3 init_40_arg_1 = var_34; [L106] state_39 = init_40_arg_1 [L107] SORT_3 init_46_arg_1 = var_34; [L108] state_45 = init_46_arg_1 [L109] SORT_1 init_128_arg_1 = var_50; [L110] state_127 = init_128_arg_1 [L111] SORT_3 init_130_arg_1 = var_34; [L112] state_129 = init_130_arg_1 [L113] SORT_3 init_132_arg_1 = var_34; [L114] state_131 = init_132_arg_1 [L115] SORT_3 init_134_arg_1 = var_34; [L116] state_133 = init_134_arg_1 [L117] SORT_3 init_136_arg_1 = var_34; [L118] state_135 = init_136_arg_1 [L119] SORT_3 init_138_arg_1 = var_34; [L120] state_137 = init_138_arg_1 [L121] SORT_3 init_140_arg_1 = var_34; [L122] state_139 = init_140_arg_1 [L123] SORT_3 init_142_arg_1 = var_34; [L124] state_141 = init_142_arg_1 VAL [mask_SORT_10=7, mask_SORT_181=15, mask_SORT_1=1, mask_SORT_24=3, mask_SORT_3=31, state_127=0, state_129=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_19=0, state_35=0, state_39=0, state_45=0, state_8=0, var_12=3, var_146=1, var_151=4, var_153=5, var_15=2, var_18=0, var_197=7, var_202=6, var_22=1, var_231=0, var_246=2, var_268=31, var_26=0, var_29=3, var_34=0, var_50=0] [L127] input_2 = __VERIFIER_nondet_uchar() [L128] input_4 = __VERIFIER_nondet_uchar() [L129] input_6 = __VERIFIER_nondet_ushort() [L130] input_257 = __VERIFIER_nondet_uchar() [L131] input_258 = __VERIFIER_nondet_uchar() [L132] input_259 = __VERIFIER_nondet_uchar() [L133] input_267 = __VERIFIER_nondet_uchar() [L134] input_277 = __VERIFIER_nondet_uchar() [L135] input_278 = __VERIFIER_nondet_uchar() [L136] input_279 = __VERIFIER_nondet_uchar() [L137] input_282 = __VERIFIER_nondet_uchar() [L138] input_301 = __VERIFIER_nondet_uchar() [L139] input_302 = __VERIFIER_nondet_uchar() [L140] input_303 = __VERIFIER_nondet_uchar() [L141] input_306 = __VERIFIER_nondet_uchar() [L142] input_308 = __VERIFIER_nondet_uchar() [L143] input_322 = __VERIFIER_nondet_uchar() [L144] input_323 = __VERIFIER_nondet_uchar() [L145] input_324 = __VERIFIER_nondet_uchar() [L148] SORT_5 var_11_arg_0 = state_8; [L149] SORT_10 var_11 = var_11_arg_0 >> 9; [L150] EXPR var_11 & mask_SORT_10 [L150] var_11 = var_11 & mask_SORT_10 [L151] SORT_10 var_13_arg_0 = var_11; [L152] SORT_10 var_13_arg_1 = var_12; [L153] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L154] SORT_5 var_14_arg_0 = state_8; [L155] SORT_10 var_14 = var_14_arg_0 >> 0; [L156] EXPR var_14 & mask_SORT_10 [L156] var_14 = var_14 & mask_SORT_10 [L157] SORT_10 var_16_arg_0 = var_14; [L158] SORT_10 var_16_arg_1 = var_15; [L159] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L160] SORT_1 var_17_arg_0 = var_13; [L161] SORT_1 var_17_arg_1 = var_16; [L162] EXPR var_17_arg_0 & var_17_arg_1 [L162] SORT_1 var_17 = var_17_arg_0 & var_17_arg_1; [L163] SORT_10 var_21_arg_0 = state_19; [L164] SORT_1 var_21 = var_21_arg_0 >> 2; [L165] EXPR var_21 & mask_SORT_1 [L165] var_21 = var_21 & mask_SORT_1 [L166] SORT_1 var_23_arg_0 = var_21; [L167] SORT_1 var_23_arg_1 = var_22; [L168] SORT_1 var_23 = var_23_arg_0 == var_23_arg_1; [L169] SORT_10 var_25_arg_0 = state_19; [L170] SORT_24 var_25 = var_25_arg_0 >> 0; [L171] EXPR var_25 & mask_SORT_24 [L171] var_25 = var_25 & mask_SORT_24 [L172] SORT_24 var_27_arg_0 = var_25; [L173] SORT_24 var_27_arg_1 = var_26; [L174] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L175] SORT_1 var_28_arg_0 = var_23; [L176] SORT_1 var_28_arg_1 = var_27; [L177] EXPR var_28_arg_0 | var_28_arg_1 [L177] SORT_1 var_28 = var_28_arg_0 | var_28_arg_1; [L178] SORT_24 var_30_arg_0 = var_25; [L179] SORT_24 var_30_arg_1 = var_29; [L180] SORT_1 var_30 = var_30_arg_0 == var_30_arg_1; [L181] SORT_1 var_31_arg_0 = var_28; [L182] SORT_1 var_31_arg_1 = var_30; [L183] EXPR var_31_arg_0 | var_31_arg_1 [L183] SORT_1 var_31 = var_31_arg_0 | var_31_arg_1; [L184] SORT_1 var_32_arg_0 = var_17; [L185] SORT_1 var_32_arg_1 = var_31; [L186] EXPR var_32_arg_0 & var_32_arg_1 [L186] SORT_1 var_32 = var_32_arg_0 & var_32_arg_1; [L187] SORT_1 var_33_arg_0 = var_32; [L188] SORT_1 var_33 = ~var_33_arg_0; [L189] SORT_3 var_37_arg_0 = state_35; [L190] SORT_1 var_37 = var_37_arg_0 >> 4; [L191] EXPR var_37 & mask_SORT_1 [L191] var_37 = var_37 & mask_SORT_1 [L192] SORT_1 var_38_arg_0 = var_37; [L193] SORT_1 var_38_arg_1 = var_22; [L194] SORT_1 var_38 = var_38_arg_0 == var_38_arg_1; [L195] SORT_3 var_41_arg_0 = state_39; [L196] SORT_1 var_41 = var_41_arg_0 >> 4; [L197] EXPR var_41 & mask_SORT_1 [L197] var_41 = var_41 & mask_SORT_1 [L198] SORT_1 var_42_arg_0 = var_41; [L199] SORT_1 var_42_arg_1 = var_22; [L200] SORT_1 var_42 = var_42_arg_0 == var_42_arg_1; [L201] SORT_1 var_43_arg_0 = var_38; [L202] SORT_1 var_43_arg_1 = var_42; [L203] EXPR var_43_arg_0 & var_43_arg_1 [L203] SORT_1 var_43 = var_43_arg_0 & var_43_arg_1; [L204] SORT_1 var_44_arg_0 = var_43; [L205] SORT_1 var_44 = ~var_44_arg_0; [L206] SORT_3 var_47_arg_0 = state_45; [L207] SORT_1 var_47 = var_47_arg_0 >> 4; [L208] EXPR var_47 & mask_SORT_1 [L208] var_47 = var_47 & mask_SORT_1 [L209] SORT_1 var_48_arg_0 = var_47; [L210] SORT_1 var_48_arg_1 = var_22; [L211] SORT_1 var_48 = var_48_arg_0 == var_48_arg_1; [L212] SORT_1 var_49_arg_0 = var_44; [L213] SORT_1 var_49_arg_1 = var_48; [L214] EXPR var_49_arg_0 | var_49_arg_1 [L214] SORT_1 var_49 = var_49_arg_0 | var_49_arg_1; [L215] SORT_1 var_51_arg_0 = var_47; [L216] SORT_1 var_51_arg_1 = var_50; [L217] SORT_1 var_51 = var_51_arg_0 == var_51_arg_1; [L218] SORT_1 var_52_arg_0 = var_37; [L219] SORT_1 var_52_arg_1 = var_22; [L220] SORT_1 var_52 = var_52_arg_0 == var_52_arg_1; [L221] SORT_1 var_53_arg_0 = var_41; [L222] SORT_1 var_53_arg_1 = var_22; [L223] SORT_1 var_53 = var_53_arg_0 == var_53_arg_1; [L224] SORT_1 var_54_arg_0 = var_52; [L225] SORT_1 var_54_arg_1 = var_53; [L226] EXPR var_54_arg_0 & var_54_arg_1 [L226] SORT_1 var_54 = var_54_arg_0 & var_54_arg_1; [L227] SORT_1 var_55_arg_0 = var_51; [L228] SORT_1 var_55_arg_1 = var_54; [L229] EXPR var_55_arg_0 | var_55_arg_1 [L229] SORT_1 var_55 = var_55_arg_0 | var_55_arg_1; [L230] SORT_1 var_56_arg_0 = var_49; [L231] SORT_1 var_56_arg_1 = var_55; [L232] EXPR var_56_arg_0 & var_56_arg_1 [L232] SORT_1 var_56 = var_56_arg_0 & var_56_arg_1; [L233] SORT_3 var_57_arg_0 = state_35; [L234] SORT_1 var_57 = var_57_arg_0 >> 3; [L235] EXPR var_57 & mask_SORT_1 [L235] var_57 = var_57 & mask_SORT_1 [L236] SORT_1 var_58_arg_0 = var_57; [L237] SORT_1 var_58_arg_1 = var_22; [L238] SORT_1 var_58 = var_58_arg_0 == var_58_arg_1; [L239] SORT_3 var_59_arg_0 = state_39; [L240] SORT_1 var_59 = var_59_arg_0 >> 3; [L241] EXPR var_59 & mask_SORT_1 [L241] var_59 = var_59 & mask_SORT_1 [L242] SORT_1 var_60_arg_0 = var_59; [L243] SORT_1 var_60_arg_1 = var_22; [L244] SORT_1 var_60 = var_60_arg_0 == var_60_arg_1; [L245] SORT_1 var_61_arg_0 = var_58; [L246] SORT_1 var_61_arg_1 = var_60; [L247] EXPR var_61_arg_0 & var_61_arg_1 [L247] SORT_1 var_61 = var_61_arg_0 & var_61_arg_1; [L248] SORT_1 var_62_arg_0 = var_61; [L249] SORT_1 var_62 = ~var_62_arg_0; [L250] SORT_3 var_63_arg_0 = state_45; [L251] SORT_1 var_63 = var_63_arg_0 >> 3; [L252] EXPR var_63 & mask_SORT_1 [L252] var_63 = var_63 & mask_SORT_1 [L253] SORT_1 var_64_arg_0 = var_63; [L254] SORT_1 var_64_arg_1 = var_22; [L255] SORT_1 var_64 = var_64_arg_0 == var_64_arg_1; [L256] SORT_1 var_65_arg_0 = var_62; [L257] SORT_1 var_65_arg_1 = var_64; [L258] EXPR var_65_arg_0 | var_65_arg_1 [L258] SORT_1 var_65 = var_65_arg_0 | var_65_arg_1; [L259] SORT_1 var_66_arg_0 = var_56; [L260] SORT_1 var_66_arg_1 = var_65; [L261] EXPR var_66_arg_0 & var_66_arg_1 [L261] SORT_1 var_66 = var_66_arg_0 & var_66_arg_1; [L262] SORT_1 var_67_arg_0 = var_63; [L263] SORT_1 var_67_arg_1 = var_50; [L264] SORT_1 var_67 = var_67_arg_0 == var_67_arg_1; [L265] SORT_1 var_68_arg_0 = var_57; [L266] SORT_1 var_68_arg_1 = var_22; [L267] SORT_1 var_68 = var_68_arg_0 == var_68_arg_1; [L268] SORT_1 var_69_arg_0 = var_59; [L269] SORT_1 var_69_arg_1 = var_22; [L270] SORT_1 var_69 = var_69_arg_0 == var_69_arg_1; [L271] SORT_1 var_70_arg_0 = var_68; [L272] SORT_1 var_70_arg_1 = var_69; [L273] EXPR var_70_arg_0 & var_70_arg_1 [L273] SORT_1 var_70 = var_70_arg_0 & var_70_arg_1; [L274] SORT_1 var_71_arg_0 = var_67; [L275] SORT_1 var_71_arg_1 = var_70; [L276] EXPR var_71_arg_0 | var_71_arg_1 [L276] SORT_1 var_71 = var_71_arg_0 | var_71_arg_1; [L277] SORT_1 var_72_arg_0 = var_66; [L278] SORT_1 var_72_arg_1 = var_71; [L279] EXPR var_72_arg_0 & var_72_arg_1 [L279] SORT_1 var_72 = var_72_arg_0 & var_72_arg_1; [L280] SORT_3 var_73_arg_0 = state_35; [L281] SORT_1 var_73 = var_73_arg_0 >> 2; [L282] EXPR var_73 & mask_SORT_1 [L282] var_73 = var_73 & mask_SORT_1 [L283] SORT_1 var_74_arg_0 = var_73; [L284] SORT_1 var_74_arg_1 = var_22; [L285] SORT_1 var_74 = var_74_arg_0 == var_74_arg_1; [L286] SORT_3 var_75_arg_0 = state_39; [L287] SORT_1 var_75 = var_75_arg_0 >> 2; [L288] EXPR var_75 & mask_SORT_1 [L288] var_75 = var_75 & mask_SORT_1 [L289] SORT_1 var_76_arg_0 = var_75; [L290] SORT_1 var_76_arg_1 = var_22; [L291] SORT_1 var_76 = var_76_arg_0 == var_76_arg_1; [L292] SORT_1 var_77_arg_0 = var_74; [L293] SORT_1 var_77_arg_1 = var_76; [L294] EXPR var_77_arg_0 & var_77_arg_1 [L294] SORT_1 var_77 = var_77_arg_0 & var_77_arg_1; [L295] SORT_1 var_78_arg_0 = var_77; [L296] SORT_1 var_78 = ~var_78_arg_0; [L297] SORT_3 var_79_arg_0 = state_45; [L298] SORT_1 var_79 = var_79_arg_0 >> 2; [L299] EXPR var_79 & mask_SORT_1 [L299] var_79 = var_79 & mask_SORT_1 [L300] SORT_1 var_80_arg_0 = var_79; [L301] SORT_1 var_80_arg_1 = var_22; [L302] SORT_1 var_80 = var_80_arg_0 == var_80_arg_1; [L303] SORT_1 var_81_arg_0 = var_78; [L304] SORT_1 var_81_arg_1 = var_80; [L305] EXPR var_81_arg_0 | var_81_arg_1 [L305] SORT_1 var_81 = var_81_arg_0 | var_81_arg_1; [L306] SORT_1 var_82_arg_0 = var_72; [L307] SORT_1 var_82_arg_1 = var_81; [L308] EXPR var_82_arg_0 & var_82_arg_1 [L308] SORT_1 var_82 = var_82_arg_0 & var_82_arg_1; [L309] SORT_1 var_83_arg_0 = var_79; [L310] SORT_1 var_83_arg_1 = var_50; [L311] SORT_1 var_83 = var_83_arg_0 == var_83_arg_1; [L312] SORT_1 var_84_arg_0 = var_73; [L313] SORT_1 var_84_arg_1 = var_22; [L314] SORT_1 var_84 = var_84_arg_0 == var_84_arg_1; [L315] SORT_1 var_85_arg_0 = var_75; [L316] SORT_1 var_85_arg_1 = var_22; [L317] SORT_1 var_85 = var_85_arg_0 == var_85_arg_1; [L318] SORT_1 var_86_arg_0 = var_84; [L319] SORT_1 var_86_arg_1 = var_85; [L320] EXPR var_86_arg_0 & var_86_arg_1 [L320] SORT_1 var_86 = var_86_arg_0 & var_86_arg_1; [L321] SORT_1 var_87_arg_0 = var_83; [L322] SORT_1 var_87_arg_1 = var_86; [L323] EXPR var_87_arg_0 | var_87_arg_1 [L323] SORT_1 var_87 = var_87_arg_0 | var_87_arg_1; [L324] SORT_1 var_88_arg_0 = var_82; [L325] SORT_1 var_88_arg_1 = var_87; [L326] EXPR var_88_arg_0 & var_88_arg_1 [L326] SORT_1 var_88 = var_88_arg_0 & var_88_arg_1; [L327] SORT_3 var_89_arg_0 = state_35; [L328] SORT_1 var_89 = var_89_arg_0 >> 1; [L329] EXPR var_89 & mask_SORT_1 [L329] var_89 = var_89 & mask_SORT_1 [L330] SORT_1 var_90_arg_0 = var_89; [L331] SORT_1 var_90_arg_1 = var_22; [L332] SORT_1 var_90 = var_90_arg_0 == var_90_arg_1; [L333] SORT_3 var_91_arg_0 = state_39; [L334] SORT_1 var_91 = var_91_arg_0 >> 1; [L335] EXPR var_91 & mask_SORT_1 [L335] var_91 = var_91 & mask_SORT_1 [L336] SORT_1 var_92_arg_0 = var_91; [L337] SORT_1 var_92_arg_1 = var_22; [L338] SORT_1 var_92 = var_92_arg_0 == var_92_arg_1; [L339] SORT_1 var_93_arg_0 = var_90; [L340] SORT_1 var_93_arg_1 = var_92; [L341] EXPR var_93_arg_0 & var_93_arg_1 [L341] SORT_1 var_93 = var_93_arg_0 & var_93_arg_1; [L342] SORT_1 var_94_arg_0 = var_93; [L343] SORT_1 var_94 = ~var_94_arg_0; [L344] SORT_3 var_95_arg_0 = state_45; [L345] SORT_1 var_95 = var_95_arg_0 >> 1; [L346] EXPR var_95 & mask_SORT_1 [L346] var_95 = var_95 & mask_SORT_1 [L347] SORT_1 var_96_arg_0 = var_95; [L348] SORT_1 var_96_arg_1 = var_22; [L349] SORT_1 var_96 = var_96_arg_0 == var_96_arg_1; [L350] SORT_1 var_97_arg_0 = var_94; [L351] SORT_1 var_97_arg_1 = var_96; [L352] EXPR var_97_arg_0 | var_97_arg_1 [L352] SORT_1 var_97 = var_97_arg_0 | var_97_arg_1; [L353] SORT_1 var_98_arg_0 = var_88; [L354] SORT_1 var_98_arg_1 = var_97; [L355] EXPR var_98_arg_0 & var_98_arg_1 [L355] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L356] SORT_1 var_99_arg_0 = var_95; [L357] SORT_1 var_99_arg_1 = var_50; [L358] SORT_1 var_99 = var_99_arg_0 == var_99_arg_1; [L359] SORT_1 var_100_arg_0 = var_89; [L360] SORT_1 var_100_arg_1 = var_22; [L361] SORT_1 var_100 = var_100_arg_0 == var_100_arg_1; [L362] SORT_1 var_101_arg_0 = var_91; [L363] SORT_1 var_101_arg_1 = var_22; [L364] SORT_1 var_101 = var_101_arg_0 == var_101_arg_1; [L365] SORT_1 var_102_arg_0 = var_100; [L366] SORT_1 var_102_arg_1 = var_101; [L367] EXPR var_102_arg_0 & var_102_arg_1 [L367] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L368] SORT_1 var_103_arg_0 = var_99; [L369] SORT_1 var_103_arg_1 = var_102; [L370] EXPR var_103_arg_0 | var_103_arg_1 [L370] SORT_1 var_103 = var_103_arg_0 | var_103_arg_1; [L371] SORT_1 var_104_arg_0 = var_98; [L372] SORT_1 var_104_arg_1 = var_103; [L373] EXPR var_104_arg_0 & var_104_arg_1 [L373] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L374] SORT_3 var_105_arg_0 = state_35; [L375] SORT_1 var_105 = var_105_arg_0 >> 0; [L376] EXPR var_105 & mask_SORT_1 [L376] var_105 = var_105 & mask_SORT_1 [L377] SORT_1 var_106_arg_0 = var_105; [L378] SORT_1 var_106_arg_1 = var_22; [L379] SORT_1 var_106 = var_106_arg_0 == var_106_arg_1; [L380] SORT_3 var_107_arg_0 = state_39; [L381] SORT_1 var_107 = var_107_arg_0 >> 0; [L382] EXPR var_107 & mask_SORT_1 [L382] var_107 = var_107 & mask_SORT_1 [L383] SORT_1 var_108_arg_0 = var_107; [L384] SORT_1 var_108_arg_1 = var_22; [L385] SORT_1 var_108 = var_108_arg_0 == var_108_arg_1; [L386] SORT_1 var_109_arg_0 = var_106; [L387] SORT_1 var_109_arg_1 = var_108; [L388] EXPR var_109_arg_0 & var_109_arg_1 [L388] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L389] SORT_1 var_110_arg_0 = var_109; [L390] SORT_1 var_110 = ~var_110_arg_0; [L391] SORT_3 var_111_arg_0 = state_45; [L392] SORT_1 var_111 = var_111_arg_0 >> 0; [L393] EXPR var_111 & mask_SORT_1 [L393] var_111 = var_111 & mask_SORT_1 [L394] SORT_1 var_112_arg_0 = var_111; [L395] SORT_1 var_112_arg_1 = var_22; [L396] SORT_1 var_112 = var_112_arg_0 == var_112_arg_1; [L397] SORT_1 var_113_arg_0 = var_110; [L398] SORT_1 var_113_arg_1 = var_112; [L399] EXPR var_113_arg_0 | var_113_arg_1 [L399] SORT_1 var_113 = var_113_arg_0 | var_113_arg_1; [L400] SORT_1 var_114_arg_0 = var_104; [L401] SORT_1 var_114_arg_1 = var_113; [L402] EXPR var_114_arg_0 & var_114_arg_1 [L402] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L403] SORT_1 var_115_arg_0 = var_111; [L404] SORT_1 var_115_arg_1 = var_50; [L405] SORT_1 var_115 = var_115_arg_0 == var_115_arg_1; [L406] SORT_1 var_116_arg_0 = var_105; [L407] SORT_1 var_116_arg_1 = var_22; [L408] SORT_1 var_116 = var_116_arg_0 == var_116_arg_1; [L409] SORT_1 var_117_arg_0 = var_107; [L410] SORT_1 var_117_arg_1 = var_22; [L411] SORT_1 var_117 = var_117_arg_0 == var_117_arg_1; [L412] SORT_1 var_118_arg_0 = var_116; [L413] SORT_1 var_118_arg_1 = var_117; [L414] EXPR var_118_arg_0 & var_118_arg_1 [L414] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L415] SORT_1 var_119_arg_0 = var_115; [L416] SORT_1 var_119_arg_1 = var_118; [L417] EXPR var_119_arg_0 | var_119_arg_1 [L417] SORT_1 var_119 = var_119_arg_0 | var_119_arg_1; [L418] SORT_1 var_120_arg_0 = var_114; [L419] SORT_1 var_120_arg_1 = var_119; [L420] EXPR var_120_arg_0 & var_120_arg_1 [L420] SORT_1 var_120 = var_120_arg_0 & var_120_arg_1; [L421] SORT_1 var_121_arg_0 = var_33; [L422] SORT_1 var_121_arg_1 = var_120; [L423] EXPR var_121_arg_0 | var_121_arg_1 [L423] SORT_1 var_121 = var_121_arg_0 | var_121_arg_1; [L424] SORT_1 var_124_arg_0 = var_121; [L425] SORT_1 var_124 = ~var_124_arg_0; [L426] SORT_1 var_125_arg_0 = var_22; [L427] SORT_1 var_125_arg_1 = var_124; [L428] EXPR var_125_arg_0 & var_125_arg_1 [L428] SORT_1 var_125 = var_125_arg_0 & var_125_arg_1; [L429] EXPR var_125 & mask_SORT_1 [L429] var_125 = var_125 & mask_SORT_1 [L430] SORT_1 bad_126_arg_0 = var_125; [L431] CALL __VERIFIER_assert(!(bad_126_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 1.70ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 871.89ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 38.7MB in the end (delta: 52.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 528.76ms. Allocated memory was 117.4MB in the beginning and 125.8MB in the end (delta: 8.4MB). Free memory was 38.7MB in the beginning and 61.3MB in the end (delta: -22.5MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 553.21ms. Allocated memory is still 125.8MB. Free memory was 61.1MB in the beginning and 45.6MB in the end (delta: 15.6MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * RCFGBuilder took 9068.14ms. Allocated memory was 125.8MB in the beginning and 310.4MB in the end (delta: 184.5MB). Free memory was 45.6MB in the beginning and 134.4MB in the end (delta: -88.8MB). Peak memory consumption was 222.6MB. Max. memory is 16.1GB. * CodeCheck took 7214.23ms. Allocated memory was 310.4MB in the beginning and 503.3MB in the end (delta: 192.9MB). Free memory was 134.4MB in the beginning and 255.2MB in the end (delta: -120.8MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB. * Witness Printer took 6.79ms. Allocated memory is still 503.3MB. Free memory was 255.2MB in the beginning and 255.1MB in the end (delta: 42.0kB). 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 03:03:10,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/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_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/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_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p09.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/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_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/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 4331b326563c28634161a81fb2ae86afdf4d504fa891c078bd10383b9144dfd4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:03:13,747 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:03:13,850 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-25 03:03:13,929 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:03:13,930 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:03:13,930 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:03:13,930 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:03:13,930 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:03:13,931 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:03:13,931 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:03:13,931 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:03:13,931 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:03:13,931 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:03:13,931 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:03:13,931 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:03:13,931 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:03:13,932 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:03:13,932 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:03:13,932 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:03:13,932 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:03:13,932 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:03:13,932 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:03:13,932 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:03:13,932 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:03:13,946 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:03:13,947 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:03:13,947 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:03:13,947 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:03:13,947 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:03:13,947 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:03:13,947 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:03:13,947 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:03:13,947 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:03:13,947 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_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/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 -> 4331b326563c28634161a81fb2ae86afdf4d504fa891c078bd10383b9144dfd4 [2024-11-25 03:03:14,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:03:14,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:03:14,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:03:14,273 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:03:14,274 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:03:14,275 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p09.c [2024-11-25 03:03:17,442 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/data/8a465daa5/392ff3f83a6947c49c15d6bfeb29a300/FLAGb18229b7e [2024-11-25 03:03:17,965 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:03:17,966 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p09.c [2024-11-25 03:03:17,994 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/data/8a465daa5/392ff3f83a6947c49c15d6bfeb29a300/FLAGb18229b7e [2024-11-25 03:03:18,016 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/data/8a465daa5/392ff3f83a6947c49c15d6bfeb29a300 [2024-11-25 03:03:18,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:03:18,025 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:03:18,027 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:03:18,027 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:03:18,035 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:03:18,037 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:03:18" (1/1) ... [2024-11-25 03:03:18,039 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dbf1cca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:18, skipping insertion in model container [2024-11-25 03:03:18,039 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:03:18" (1/1) ... [2024-11-25 03:03:18,120 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:03:18,387 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_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p09.c[1259,1272] [2024-11-25 03:03:18,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:03:18,738 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:03:18,754 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_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p09.c[1259,1272] [2024-11-25 03:03:18,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:03:18,898 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:03:18,899 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:18 WrapperNode [2024-11-25 03:03:18,899 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:03:18,900 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:03:18,903 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:03:18,904 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:03:18,911 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:18" (1/1) ... [2024-11-25 03:03:18,954 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:18" (1/1) ... [2024-11-25 03:03:19,049 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1325 [2024-11-25 03:03:19,049 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:03:19,050 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:03:19,050 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:03:19,050 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:03:19,057 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:18" (1/1) ... [2024-11-25 03:03:19,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:18" (1/1) ... [2024-11-25 03:03:19,067 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:18" (1/1) ... [2024-11-25 03:03:19,067 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:18" (1/1) ... [2024-11-25 03:03:19,112 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:18" (1/1) ... [2024-11-25 03:03:19,118 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:18" (1/1) ... [2024-11-25 03:03:19,126 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:18" (1/1) ... [2024-11-25 03:03:19,134 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:18" (1/1) ... [2024-11-25 03:03:19,145 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:18" (1/1) ... [2024-11-25 03:03:19,163 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:03:19,164 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:03:19,164 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:03:19,164 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:03:19,165 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:18" (1/1) ... [2024-11-25 03:03:19,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:03:19,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:03:19,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:03:19,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:03:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:03:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:03:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:03:19,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:03:19,652 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:03:19,655 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:03:22,188 INFO L? ?]: Removed 306 outVars from TransFormulas that were not future-live. [2024-11-25 03:03:22,188 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:03:22,252 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:03:22,252 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:03:22,253 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:03:22 BoogieIcfgContainer [2024-11-25 03:03:22,253 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:03:22,254 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:03:22,254 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:03:22,291 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:03:22,291 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:03:22" (1/1) ... [2024-11-25 03:03:22,302 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:03:22,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:22,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-25 03:03:22,362 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-25 03:03:22,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:03:22,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:22,366 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:03:22,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:03:22,370 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:03:22,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 03:03:23,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:23,152 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:03:23,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:23,440 INFO L256 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 144 conjuncts are in the unsatisfiable core [2024-11-25 03:03:23,471 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:03:25,997 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 03:03:26,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-25 03:03:26,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:26,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-11-25 03:03:26,234 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-11-25 03:03:26,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 03:03:26,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:26,235 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:03:26,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:03:26,238 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:03:26,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4090e9e-4b26-44c0-b9d6-d3c61d35dad0/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-25 03:03:27,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:27,533 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:03:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:28,001 INFO L256 TraceCheckSpWp]: Trace formula consists of 592 conjuncts, 148 conjuncts are in the unsatisfiable core [2024-11-25 03:03:28,029 INFO L279 TraceCheckSpWp]: Computing forward predicates...