./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 879e24419bd498e1e21caa9587c0e4309307886fe7a917d7b60b20729c232f2d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:05:28,564 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:05:28,639 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:05:28,645 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:05:28,646 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:05:28,675 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:05:28,677 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:05:28,677 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:05:28,679 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:05:28,679 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:05:28,680 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:05:28,681 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:05:28,682 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:05:28,682 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:05:28,683 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:05:28,684 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:05:28,684 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:05:28,685 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:05:28,686 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:05:28,686 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:05:28,687 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:05:28,688 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:05:28,688 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:05:28,689 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:05:28,689 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:05:28,690 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:05:28,690 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:05:28,691 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:05:28,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:05:28,692 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:05:28,693 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 879e24419bd498e1e21caa9587c0e4309307886fe7a917d7b60b20729c232f2d [2023-11-19 04:05:28,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:05:29,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:05:29,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:05:29,031 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:05:29,032 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:05:29,033 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c [2023-11-19 04:05:32,248 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:05:32,651 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:05:32,651 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c [2023-11-19 04:05:32,672 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/data/ace73a66d/ff299b2f7ad1421f95311faf11101089/FLAGf9df6bb26 [2023-11-19 04:05:32,697 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/data/ace73a66d/ff299b2f7ad1421f95311faf11101089 [2023-11-19 04:05:32,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:05:32,706 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:05:32,707 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:32,708 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:05:32,713 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:05:32,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:32" (1/1) ... [2023-11-19 04:05:32,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d6ad0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:32, skipping insertion in model container [2023-11-19 04:05:32,718 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:32" (1/1) ... [2023-11-19 04:05:32,794 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:05:33,043 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c[1259,1272] [2023-11-19 04:05:33,394 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:05:33,418 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:05:33,437 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c[1259,1272] [2023-11-19 04:05:33,681 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:05:33,703 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:05:33,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:33 WrapperNode [2023-11-19 04:05:33,704 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:33,706 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:05:33,706 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:05:33,706 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:05:33,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:33" (1/1) ... [2023-11-19 04:05:33,793 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:33" (1/1) ... [2023-11-19 04:05:34,051 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2653 [2023-11-19 04:05:34,052 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:05:34,053 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:05:34,053 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:05:34,053 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:05:34,063 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:33" (1/1) ... [2023-11-19 04:05:34,063 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:33" (1/1) ... [2023-11-19 04:05:34,098 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:33" (1/1) ... [2023-11-19 04:05:34,099 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:33" (1/1) ... [2023-11-19 04:05:34,306 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:33" (1/1) ... [2023-11-19 04:05:34,319 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:33" (1/1) ... [2023-11-19 04:05:34,376 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:33" (1/1) ... [2023-11-19 04:05:34,407 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:33" (1/1) ... [2023-11-19 04:05:34,550 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:05:34,551 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:05:34,551 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:05:34,552 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:05:34,555 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:33" (1/1) ... [2023-11-19 04:05:34,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:05:34,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:05:34,594 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:05:34,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:05:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:05:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:05:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:05:34,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:05:34,991 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:05:34,994 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:05:37,519 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:05:43,075 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:05:43,075 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:05:43,080 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:05:43 BoogieIcfgContainer [2023-11-19 04:05:43,081 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:05:43,082 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:05:43,082 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:05:43,093 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:05:43,094 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:05:43" (1/1) ... [2023-11-19 04:05:43,104 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:05:43,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:43,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-11-19 04:05:43,184 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-11-19 04:05:43,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-19 04:05:43,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:43,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:05:44,497 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 04:05:46,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:05:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:05:48,688 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 04:05:49,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:05:49,508 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2023-11-19 04:05:49,551 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-11-19 04:05:49,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 04:05:49 ImpRootNode [2023-11-19 04:05:49,565 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 04:05:49,566 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 04:05:49,566 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 04:05:49,566 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 04:05:49,567 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:05:43" (3/4) ... [2023-11-19 04:05:49,569 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 04:05:49,571 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 04:05:49,572 INFO L158 Benchmark]: Toolchain (without parser) took 16865.91ms. Allocated memory was 132.1MB in the beginning and 765.5MB in the end (delta: 633.3MB). Free memory was 91.0MB in the beginning and 366.1MB in the end (delta: -275.1MB). Peak memory consumption was 360.6MB. Max. memory is 16.1GB. [2023-11-19 04:05:49,572 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 132.1MB. Free memory is still 78.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:05:49,573 INFO L158 Benchmark]: CACSL2BoogieTranslator took 997.36ms. Allocated memory was 132.1MB in the beginning and 178.3MB in the end (delta: 46.1MB). Free memory was 90.6MB in the beginning and 131.1MB in the end (delta: -40.5MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2023-11-19 04:05:49,574 INFO L158 Benchmark]: Boogie Procedure Inliner took 346.47ms. Allocated memory is still 178.3MB. Free memory was 131.1MB in the beginning and 79.7MB in the end (delta: 51.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2023-11-19 04:05:49,575 INFO L158 Benchmark]: Boogie Preprocessor took 497.82ms. Allocated memory is still 178.3MB. Free memory was 79.7MB in the beginning and 102.0MB in the end (delta: -22.2MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2023-11-19 04:05:49,576 INFO L158 Benchmark]: RCFGBuilder took 8529.51ms. Allocated memory was 178.3MB in the beginning and 765.5MB in the end (delta: 587.2MB). Free memory was 102.0MB in the beginning and 426.9MB in the end (delta: -324.9MB). Peak memory consumption was 342.5MB. Max. memory is 16.1GB. [2023-11-19 04:05:49,577 INFO L158 Benchmark]: CodeCheck took 6483.24ms. Allocated memory is still 765.5MB. Free memory was 426.9MB in the beginning and 366.1MB in the end (delta: 60.8MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2023-11-19 04:05:49,577 INFO L158 Benchmark]: Witness Printer took 4.74ms. Allocated memory is still 765.5MB. Free memory is still 366.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:05:49,581 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: 6.4s, 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, 2.0s 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 - 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 165. 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_21 mask_SORT_21 = (SORT_21)-1 >> (sizeof(SORT_21) * 8 - 32); [L36] const SORT_21 msb_SORT_21 = (SORT_21)1 << (32 - 1); [L38] const SORT_88 mask_SORT_88 = (SORT_88)-1 >> (sizeof(SORT_88) * 8 - 3); [L39] const SORT_88 msb_SORT_88 = (SORT_88)1 << (3 - 1); [L41] const SORT_115 mask_SORT_115 = (SORT_115)-1 >> (sizeof(SORT_115) * 8 - 2); [L42] const SORT_115 msb_SORT_115 = (SORT_115)1 << (2 - 1); [L44] const SORT_222 mask_SORT_222 = (SORT_222)-1 >> (sizeof(SORT_222) * 8 - 4); [L45] const SORT_222 msb_SORT_222 = (SORT_222)1 << (4 - 1); [L47] const SORT_3 var_7 = 0; [L48] const SORT_1 var_12 = 1; [L49] const SORT_1 var_19 = 0; [L50] const SORT_21 var_23 = 12; [L51] const SORT_21 var_29 = 15; [L52] const SORT_21 var_36 = 8; [L53] const SORT_21 var_42 = 11; [L54] const SORT_21 var_50 = 4; [L55] const SORT_21 var_56 = 7; [L56] const SORT_5 var_83 = 0; [L57] const SORT_88 var_89 = 0; [L58] const SORT_88 var_93 = 2; [L59] const SORT_88 var_97 = 1; [L60] const SORT_88 var_102 = 4; [L61] const SORT_88 var_104 = 5; [L62] const SORT_88 var_108 = 3; [L63] const SORT_21 var_118 = 0; [L64] const SORT_3 var_125 = 31; [L65] const SORT_88 var_313 = 7; [L66] const SORT_88 var_318 = 6; [L67] const SORT_3 var_378 = 2; [L69] SORT_1 input_2; [L70] SORT_3 input_4; [L71] SORT_5 input_6; [L72] SORT_3 input_112; [L73] SORT_3 input_113; [L74] SORT_3 input_114; [L75] SORT_3 input_124; [L76] SORT_3 input_134; [L77] SORT_3 input_135; [L78] SORT_3 input_136; [L79] SORT_3 input_139; [L80] SORT_3 input_158; [L81] SORT_3 input_159; [L82] SORT_3 input_160; [L83] SORT_3 input_163; [L84] SORT_3 input_165; [L85] SORT_115 input_179; [L86] SORT_115 input_180; [L87] SORT_115 input_181; [L89] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L89] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L90] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L91] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L92] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L93] SORT_3 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L94] SORT_3 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L95] SORT_3 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L96] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L96] SORT_3 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L97] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L97] SORT_3 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L98] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L98] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L99] EXPR __VERIFIER_nondet_ushort() & mask_SORT_5 [L99] SORT_5 state_84 = __VERIFIER_nondet_ushort() & mask_SORT_5; [L100] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L100] SORT_3 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L101] EXPR __VERIFIER_nondet_uchar() & mask_SORT_88 [L101] SORT_88 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_88; [L103] SORT_3 init_9_arg_1 = var_7; [L104] state_8 = init_9_arg_1 [L105] SORT_3 init_11_arg_1 = var_7; [L106] state_10 = init_11_arg_1 [L107] SORT_3 init_15_arg_1 = var_7; [L108] state_14 = init_15_arg_1 [L109] SORT_3 init_17_arg_1 = var_7; [L110] state_16 = init_17_arg_1 [L111] SORT_3 init_61_arg_1 = var_7; [L112] state_60 = init_61_arg_1 [L113] SORT_3 init_65_arg_1 = var_7; [L114] state_64 = init_65_arg_1 [L115] SORT_3 init_69_arg_1 = var_7; [L116] state_68 = init_69_arg_1 [L117] SORT_3 init_78_arg_1 = var_7; [L118] state_77 = init_78_arg_1 [L119] SORT_3 init_80_arg_1 = var_7; [L120] state_79 = init_80_arg_1 [L121] SORT_1 init_82_arg_1 = var_19; [L122] state_81 = init_82_arg_1 [L123] SORT_5 init_85_arg_1 = var_83; [L124] state_84 = init_85_arg_1 [L125] SORT_3 init_87_arg_1 = var_7; [L126] state_86 = init_87_arg_1 [L127] SORT_88 init_91_arg_1 = var_89; [L128] state_90 = init_91_arg_1 VAL [init_11_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_61_arg_1=0, init_65_arg_1=0, init_69_arg_1=0, init_78_arg_1=0, init_80_arg_1=0, init_82_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_91_arg_1=0, init_9_arg_1=0, mask_SORT_115=3, mask_SORT_1=1, mask_SORT_21=4294967295, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_88=7, msb_SORT_115=2, msb_SORT_1=1, msb_SORT_21=2147483648, msb_SORT_222=8, msb_SORT_3=16, msb_SORT_5=2048, msb_SORT_88=4, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_83=0, var_89=0, var_93=2, var_97=1] [L131] input_2 = __VERIFIER_nondet_uchar() [L132] input_4 = __VERIFIER_nondet_uchar() [L133] input_6 = __VERIFIER_nondet_ushort() [L134] input_112 = __VERIFIER_nondet_uchar() [L135] input_113 = __VERIFIER_nondet_uchar() [L136] input_114 = __VERIFIER_nondet_uchar() [L137] input_124 = __VERIFIER_nondet_uchar() [L138] input_134 = __VERIFIER_nondet_uchar() [L139] input_135 = __VERIFIER_nondet_uchar() [L140] input_136 = __VERIFIER_nondet_uchar() [L141] input_139 = __VERIFIER_nondet_uchar() [L142] input_158 = __VERIFIER_nondet_uchar() [L143] input_159 = __VERIFIER_nondet_uchar() [L144] input_160 = __VERIFIER_nondet_uchar() [L145] input_163 = __VERIFIER_nondet_uchar() [L146] input_165 = __VERIFIER_nondet_uchar() [L147] input_179 = __VERIFIER_nondet_uchar() [L148] input_180 = __VERIFIER_nondet_uchar() [L149] input_181 = __VERIFIER_nondet_uchar() [L152] SORT_1 var_18_arg_0 = var_12; [L153] SORT_3 var_18_arg_1 = state_16; [L154] SORT_3 var_18_arg_2 = state_14; [L155] SORT_3 var_18 = var_18_arg_0 ? var_18_arg_1 : var_18_arg_2; [L156] SORT_1 var_13_arg_0 = var_12; [L157] SORT_3 var_13_arg_1 = state_10; [L158] SORT_3 var_13_arg_2 = state_8; [L159] SORT_3 var_13 = var_13_arg_0 ? var_13_arg_1 : var_13_arg_2; [L160] SORT_1 var_20_arg_0 = var_19; [L161] SORT_3 var_20_arg_1 = var_18; [L162] SORT_3 var_20_arg_2 = var_13; [L163] SORT_3 var_20 = var_20_arg_0 ? var_20_arg_1 : var_20_arg_2; [L164] SORT_3 var_22_arg_0 = var_20; [L165] EXPR var_22_arg_0 & mask_SORT_3 [L165] var_22_arg_0 = var_22_arg_0 & mask_SORT_3 [L166] SORT_21 var_22 = var_22_arg_0; [L167] SORT_21 var_24_arg_0 = var_22; [L168] SORT_21 var_24_arg_1 = var_23; [L169] SORT_1 var_24 = var_24_arg_0 >= var_24_arg_1; [L170] SORT_1 var_26_arg_0 = var_12; [L171] SORT_3 var_26_arg_1 = state_16; [L172] SORT_3 var_26_arg_2 = state_14; [L173] SORT_3 var_26 = var_26_arg_0 ? var_26_arg_1 : var_26_arg_2; [L174] SORT_1 var_25_arg_0 = var_12; [L175] SORT_3 var_25_arg_1 = state_10; [L176] SORT_3 var_25_arg_2 = state_8; [L177] SORT_3 var_25 = var_25_arg_0 ? var_25_arg_1 : var_25_arg_2; [L178] SORT_1 var_27_arg_0 = var_19; [L179] SORT_3 var_27_arg_1 = var_26; [L180] SORT_3 var_27_arg_2 = var_25; [L181] SORT_3 var_27 = var_27_arg_0 ? var_27_arg_1 : var_27_arg_2; [L182] SORT_3 var_28_arg_0 = var_27; [L183] EXPR var_28_arg_0 & mask_SORT_3 [L183] var_28_arg_0 = var_28_arg_0 & mask_SORT_3 [L184] SORT_21 var_28 = var_28_arg_0; [L185] SORT_21 var_30_arg_0 = var_28; [L186] SORT_21 var_30_arg_1 = var_29; [L187] SORT_1 var_30 = var_30_arg_0 <= var_30_arg_1; [L188] SORT_1 var_31_arg_0 = var_24; [L189] SORT_1 var_31_arg_1 = var_30; [L190] EXPR var_31_arg_0 & var_31_arg_1 [L190] SORT_1 var_31 = var_31_arg_0 & var_31_arg_1; [L191] SORT_1 var_33_arg_0 = var_19; [L192] SORT_3 var_33_arg_1 = state_16; [L193] SORT_3 var_33_arg_2 = state_14; [L194] SORT_3 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L195] SORT_1 var_32_arg_0 = var_19; [L196] SORT_3 var_32_arg_1 = state_10; [L197] SORT_3 var_32_arg_2 = state_8; [L198] SORT_3 var_32 = var_32_arg_0 ? var_32_arg_1 : var_32_arg_2; [L199] SORT_1 var_34_arg_0 = var_12; [L200] SORT_3 var_34_arg_1 = var_33; [L201] SORT_3 var_34_arg_2 = var_32; [L202] SORT_3 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2; [L203] SORT_3 var_35_arg_0 = var_34; [L204] EXPR var_35_arg_0 & mask_SORT_3 [L204] var_35_arg_0 = var_35_arg_0 & mask_SORT_3 [L205] SORT_21 var_35 = var_35_arg_0; [L206] SORT_21 var_37_arg_0 = var_35; [L207] SORT_21 var_37_arg_1 = var_36; [L208] SORT_1 var_37 = var_37_arg_0 >= var_37_arg_1; [L209] SORT_1 var_39_arg_0 = var_19; [L210] SORT_3 var_39_arg_1 = state_16; [L211] SORT_3 var_39_arg_2 = state_14; [L212] SORT_3 var_39 = var_39_arg_0 ? var_39_arg_1 : var_39_arg_2; [L213] SORT_1 var_38_arg_0 = var_19; [L214] SORT_3 var_38_arg_1 = state_10; [L215] SORT_3 var_38_arg_2 = state_8; [L216] SORT_3 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L217] SORT_1 var_40_arg_0 = var_12; [L218] SORT_3 var_40_arg_1 = var_39; [L219] SORT_3 var_40_arg_2 = var_38; [L220] SORT_3 var_40 = var_40_arg_0 ? var_40_arg_1 : var_40_arg_2; [L221] SORT_3 var_41_arg_0 = var_40; [L222] EXPR var_41_arg_0 & mask_SORT_3 [L222] var_41_arg_0 = var_41_arg_0 & mask_SORT_3 [L223] SORT_21 var_41 = var_41_arg_0; [L224] SORT_21 var_43_arg_0 = var_41; [L225] SORT_21 var_43_arg_1 = var_42; [L226] SORT_1 var_43 = var_43_arg_0 <= var_43_arg_1; [L227] SORT_1 var_44_arg_0 = var_37; [L228] SORT_1 var_44_arg_1 = var_43; [L229] EXPR var_44_arg_0 & var_44_arg_1 [L229] SORT_1 var_44 = var_44_arg_0 & var_44_arg_1; [L230] SORT_1 var_45_arg_0 = var_31; [L231] SORT_1 var_45_arg_1 = var_44; [L232] EXPR var_45_arg_0 & var_45_arg_1 [L232] SORT_1 var_45 = var_45_arg_0 & var_45_arg_1; [L233] SORT_1 var_47_arg_0 = var_12; [L234] SORT_3 var_47_arg_1 = state_16; [L235] SORT_3 var_47_arg_2 = state_14; [L236] SORT_3 var_47 = var_47_arg_0 ? var_47_arg_1 : var_47_arg_2; [L237] SORT_1 var_46_arg_0 = var_12; [L238] SORT_3 var_46_arg_1 = state_10; [L239] SORT_3 var_46_arg_2 = state_8; [L240] SORT_3 var_46 = var_46_arg_0 ? var_46_arg_1 : var_46_arg_2; [L241] SORT_1 var_48_arg_0 = var_12; [L242] SORT_3 var_48_arg_1 = var_47; [L243] SORT_3 var_48_arg_2 = var_46; [L244] SORT_3 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L245] SORT_3 var_49_arg_0 = var_48; [L246] EXPR var_49_arg_0 & mask_SORT_3 [L246] var_49_arg_0 = var_49_arg_0 & mask_SORT_3 [L247] SORT_21 var_49 = var_49_arg_0; [L248] SORT_21 var_51_arg_0 = var_49; [L249] SORT_21 var_51_arg_1 = var_50; [L250] SORT_1 var_51 = var_51_arg_0 >= var_51_arg_1; [L251] SORT_1 var_53_arg_0 = var_12; [L252] SORT_3 var_53_arg_1 = state_16; [L253] SORT_3 var_53_arg_2 = state_14; [L254] SORT_3 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2; [L255] SORT_1 var_52_arg_0 = var_12; [L256] SORT_3 var_52_arg_1 = state_10; [L257] SORT_3 var_52_arg_2 = state_8; [L258] SORT_3 var_52 = var_52_arg_0 ? var_52_arg_1 : var_52_arg_2; [L259] SORT_1 var_54_arg_0 = var_12; [L260] SORT_3 var_54_arg_1 = var_53; [L261] SORT_3 var_54_arg_2 = var_52; [L262] SORT_3 var_54 = var_54_arg_0 ? var_54_arg_1 : var_54_arg_2; [L263] SORT_3 var_55_arg_0 = var_54; [L264] EXPR var_55_arg_0 & mask_SORT_3 [L264] var_55_arg_0 = var_55_arg_0 & mask_SORT_3 [L265] SORT_21 var_55 = var_55_arg_0; [L266] SORT_21 var_57_arg_0 = var_55; [L267] SORT_21 var_57_arg_1 = var_56; [L268] SORT_1 var_57 = var_57_arg_0 <= var_57_arg_1; [L269] SORT_1 var_58_arg_0 = var_51; [L270] SORT_1 var_58_arg_1 = var_57; [L271] EXPR var_58_arg_0 & var_58_arg_1 [L271] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L272] SORT_1 var_59_arg_0 = var_45; [L273] SORT_1 var_59_arg_1 = var_58; [L274] EXPR var_59_arg_0 & var_59_arg_1 [L274] SORT_1 var_59 = var_59_arg_0 & var_59_arg_1; [L275] SORT_3 var_62_arg_0 = state_60; [L276] SORT_3 var_62_arg_1 = var_7; [L277] SORT_1 var_62 = var_62_arg_0 == var_62_arg_1; [L278] SORT_1 var_63_arg_0 = var_59; [L279] SORT_1 var_63_arg_1 = var_62; [L280] EXPR var_63_arg_0 & var_63_arg_1 [L280] SORT_1 var_63 = var_63_arg_0 & var_63_arg_1; [L281] SORT_3 var_66_arg_0 = state_64; [L282] SORT_3 var_66_arg_1 = var_7; [L283] SORT_1 var_66 = var_66_arg_0 == var_66_arg_1; [L284] SORT_1 var_67_arg_0 = var_63; [L285] SORT_1 var_67_arg_1 = var_66; [L286] EXPR var_67_arg_0 & var_67_arg_1 [L286] SORT_1 var_67 = var_67_arg_0 & var_67_arg_1; [L287] SORT_3 var_70_arg_0 = state_68; [L288] SORT_3 var_70_arg_1 = var_7; [L289] SORT_1 var_70 = var_70_arg_0 == var_70_arg_1; [L290] SORT_1 var_71_arg_0 = var_67; [L291] SORT_1 var_71_arg_1 = var_70; [L292] EXPR var_71_arg_0 & var_71_arg_1 [L292] SORT_1 var_71 = var_71_arg_0 & var_71_arg_1; [L293] SORT_1 var_74_arg_0 = var_71; [L294] SORT_1 var_74 = ~var_74_arg_0; [L295] SORT_1 var_75_arg_0 = var_12; [L296] SORT_1 var_75_arg_1 = var_74; [L297] EXPR var_75_arg_0 & var_75_arg_1 [L297] SORT_1 var_75 = var_75_arg_0 & var_75_arg_1; [L298] EXPR var_75 & mask_SORT_1 [L298] var_75 = var_75 & mask_SORT_1 [L299] SORT_1 bad_76_arg_0 = var_75; [L300] CALL __VERIFIER_assert(!(bad_76_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 132.1MB. Free memory is still 78.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 997.36ms. Allocated memory was 132.1MB in the beginning and 178.3MB in the end (delta: 46.1MB). Free memory was 90.6MB in the beginning and 131.1MB in the end (delta: -40.5MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 346.47ms. Allocated memory is still 178.3MB. Free memory was 131.1MB in the beginning and 79.7MB in the end (delta: 51.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 497.82ms. Allocated memory is still 178.3MB. Free memory was 79.7MB in the beginning and 102.0MB in the end (delta: -22.2MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. * RCFGBuilder took 8529.51ms. Allocated memory was 178.3MB in the beginning and 765.5MB in the end (delta: 587.2MB). Free memory was 102.0MB in the beginning and 426.9MB in the end (delta: -324.9MB). Peak memory consumption was 342.5MB. Max. memory is 16.1GB. * CodeCheck took 6483.24ms. Allocated memory is still 765.5MB. Free memory was 426.9MB in the beginning and 366.1MB in the end (delta: 60.8MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * Witness Printer took 4.74ms. Allocated memory is still 765.5MB. Free memory is still 366.1MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-19 04:05:49,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 879e24419bd498e1e21caa9587c0e4309307886fe7a917d7b60b20729c232f2d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:05:52,467 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:05:52,563 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 04:05:52,595 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:05:52,596 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:05:52,597 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:05:52,598 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:05:52,598 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:05:52,599 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:05:52,600 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:05:52,600 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:05:52,601 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:05:52,601 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:05:52,602 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:05:52,603 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:05:52,603 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:05:52,604 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:05:52,604 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:05:52,605 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:05:52,606 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:05:52,606 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:05:52,607 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:05:52,607 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:05:52,608 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 04:05:52,608 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:05:52,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:05:52,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:05:52,610 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:05:52,610 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:05:52,611 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:05:52,611 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:05:52,612 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:05:52,612 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 04:05:52,612 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:05:52,613 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 879e24419bd498e1e21caa9587c0e4309307886fe7a917d7b60b20729c232f2d [2023-11-19 04:05:52,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:05:53,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:05:53,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:05:53,034 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:05:53,034 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:05:53,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c [2023-11-19 04:05:56,252 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:05:56,629 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:05:56,629 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c [2023-11-19 04:05:56,652 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/data/20f629e40/1783f837576c48549ee7a5d3692b7e2a/FLAG20c9cf0f6 [2023-11-19 04:05:56,681 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/data/20f629e40/1783f837576c48549ee7a5d3692b7e2a [2023-11-19 04:05:56,684 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:05:56,686 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:05:56,688 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:56,688 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:05:56,693 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:05:56,694 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:56" (1/1) ... [2023-11-19 04:05:56,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@116b8b02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:56, skipping insertion in model container [2023-11-19 04:05:56,696 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:56" (1/1) ... [2023-11-19 04:05:56,769 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:05:57,036 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c[1259,1272] [2023-11-19 04:05:57,470 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:05:57,502 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:05:57,515 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p01.c[1259,1272] [2023-11-19 04:05:57,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:05:57,682 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:05:57,683 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:57 WrapperNode [2023-11-19 04:05:57,683 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:57,684 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:05:57,685 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:05:57,685 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:05:57,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:57" (1/1) ... [2023-11-19 04:05:57,751 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:57" (1/1) ... [2023-11-19 04:05:57,880 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1209 [2023-11-19 04:05:57,881 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:05:57,882 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:05:57,882 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:05:57,882 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:05:57,893 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:57" (1/1) ... [2023-11-19 04:05:57,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:57" (1/1) ... [2023-11-19 04:05:57,909 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:57" (1/1) ... [2023-11-19 04:05:57,910 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:57" (1/1) ... [2023-11-19 04:05:57,980 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:57" (1/1) ... [2023-11-19 04:05:57,985 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:57" (1/1) ... [2023-11-19 04:05:58,004 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:57" (1/1) ... [2023-11-19 04:05:58,013 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:57" (1/1) ... [2023-11-19 04:05:58,042 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:05:58,043 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:05:58,043 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:05:58,044 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:05:58,044 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:57" (1/1) ... [2023-11-19 04:05:58,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:05:58,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:05:58,088 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:05:58,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:05:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:05:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 04:05:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:05:58,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:05:58,546 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:05:58,549 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:06:00,183 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:06:00,276 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:06:00,276 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:06:00,280 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:00 BoogieIcfgContainer [2023-11-19 04:06:00,280 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:06:00,281 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:06:00,281 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:06:00,291 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:06:00,292 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:00" (1/1) ... [2023-11-19 04:06:00,315 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:06:00,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:00,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-11-19 04:06:00,383 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-11-19 04:06:00,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-19 04:06:00,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:00,387 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 04:06:00,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/cvc4 [2023-11-19 04:06:00,392 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 04:06:00,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-19 04:06:00,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:06:00,989 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 04:06:01,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:06:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:06:01,763 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 04:06:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:06:02,071 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/cvc4 --incremental --print-success --lang smt (2)] Exception during sending of exit command (exit): Broken pipe [2023-11-19 04:06:02,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-19 04:06:02,074 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2023-11-19 04:06:02,143 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-11-19 04:06:02,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 04:06:02 ImpRootNode [2023-11-19 04:06:02,171 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 04:06:02,172 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 04:06:02,172 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 04:06:02,172 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 04:06:02,173 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:00" (3/4) ... [2023-11-19 04:06:02,174 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2023-11-19 04:06:02,182 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-11-19 04:06:02,279 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/witness.graphml [2023-11-19 04:06:02,280 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 04:06:02,280 INFO L158 Benchmark]: Toolchain (without parser) took 5594.49ms. Allocated memory was 86.0MB in the beginning and 148.9MB in the end (delta: 62.9MB). Free memory was 60.2MB in the beginning and 77.5MB in the end (delta: -17.3MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2023-11-19 04:06:02,281 INFO L158 Benchmark]: CDTParser took 0.77ms. Allocated memory is still 86.0MB. Free memory was 62.1MB in the beginning and 61.9MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:06:02,281 INFO L158 Benchmark]: CACSL2BoogieTranslator took 995.79ms. Allocated memory is still 86.0MB. Free memory was 59.9MB in the beginning and 40.4MB in the end (delta: 19.6MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2023-11-19 04:06:02,281 INFO L158 Benchmark]: Boogie Procedure Inliner took 197.01ms. Allocated memory was 86.0MB in the beginning and 121.6MB in the end (delta: 35.7MB). Free memory was 40.4MB in the beginning and 89.3MB in the end (delta: -48.9MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2023-11-19 04:06:02,282 INFO L158 Benchmark]: Boogie Preprocessor took 160.60ms. Allocated memory is still 121.6MB. Free memory was 89.3MB in the beginning and 83.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 04:06:02,282 INFO L158 Benchmark]: RCFGBuilder took 2237.22ms. Allocated memory is still 121.6MB. Free memory was 83.0MB in the beginning and 40.5MB in the end (delta: 42.5MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2023-11-19 04:06:02,283 INFO L158 Benchmark]: CodeCheck took 1890.23ms. Allocated memory was 121.6MB in the beginning and 148.9MB in the end (delta: 27.3MB). Free memory was 39.6MB in the beginning and 83.8MB in the end (delta: -44.2MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:06:02,283 INFO L158 Benchmark]: Witness Printer took 107.60ms. Allocated memory is still 148.9MB. Free memory was 83.8MB in the beginning and 77.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 04:06:02,285 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: 1.7s, 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, 0.1s 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 - 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 - 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_21 mask_SORT_21 = (SORT_21)-1 >> (sizeof(SORT_21) * 8 - 32); [L36] const SORT_21 msb_SORT_21 = (SORT_21)1 << (32 - 1); [L38] const SORT_88 mask_SORT_88 = (SORT_88)-1 >> (sizeof(SORT_88) * 8 - 3); [L39] const SORT_88 msb_SORT_88 = (SORT_88)1 << (3 - 1); [L41] const SORT_115 mask_SORT_115 = (SORT_115)-1 >> (sizeof(SORT_115) * 8 - 2); [L42] const SORT_115 msb_SORT_115 = (SORT_115)1 << (2 - 1); [L44] const SORT_222 mask_SORT_222 = (SORT_222)-1 >> (sizeof(SORT_222) * 8 - 4); [L45] const SORT_222 msb_SORT_222 = (SORT_222)1 << (4 - 1); [L47] const SORT_3 var_7 = 0; [L48] const SORT_1 var_12 = 1; [L49] const SORT_1 var_19 = 0; [L50] const SORT_21 var_23 = 12; [L51] const SORT_21 var_29 = 15; [L52] const SORT_21 var_36 = 8; [L53] const SORT_21 var_42 = 11; [L54] const SORT_21 var_50 = 4; [L55] const SORT_21 var_56 = 7; [L56] const SORT_5 var_83 = 0; [L57] const SORT_88 var_89 = 0; [L58] const SORT_88 var_93 = 2; [L59] const SORT_88 var_97 = 1; [L60] const SORT_88 var_102 = 4; [L61] const SORT_88 var_104 = 5; [L62] const SORT_88 var_108 = 3; [L63] const SORT_21 var_118 = 0; [L64] const SORT_3 var_125 = 31; [L65] const SORT_88 var_313 = 7; [L66] const SORT_88 var_318 = 6; [L67] const SORT_3 var_378 = 2; [L69] SORT_1 input_2; [L70] SORT_3 input_4; [L71] SORT_5 input_6; [L72] SORT_3 input_112; [L73] SORT_3 input_113; [L74] SORT_3 input_114; [L75] SORT_3 input_124; [L76] SORT_3 input_134; [L77] SORT_3 input_135; [L78] SORT_3 input_136; [L79] SORT_3 input_139; [L80] SORT_3 input_158; [L81] SORT_3 input_159; [L82] SORT_3 input_160; [L83] SORT_3 input_163; [L84] SORT_3 input_165; [L85] SORT_115 input_179; [L86] SORT_115 input_180; [L87] SORT_115 input_181; [L89] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] SORT_3 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] SORT_3 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] SORT_3 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L96] SORT_3 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L97] SORT_3 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L98] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L99] SORT_5 state_84 = __VERIFIER_nondet_ushort() & mask_SORT_5; [L100] SORT_3 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L101] SORT_88 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_88; [L103] SORT_3 init_9_arg_1 = var_7; [L104] state_8 = init_9_arg_1 [L105] SORT_3 init_11_arg_1 = var_7; [L106] state_10 = init_11_arg_1 [L107] SORT_3 init_15_arg_1 = var_7; [L108] state_14 = init_15_arg_1 [L109] SORT_3 init_17_arg_1 = var_7; [L110] state_16 = init_17_arg_1 [L111] SORT_3 init_61_arg_1 = var_7; [L112] state_60 = init_61_arg_1 [L113] SORT_3 init_65_arg_1 = var_7; [L114] state_64 = init_65_arg_1 [L115] SORT_3 init_69_arg_1 = var_7; [L116] state_68 = init_69_arg_1 [L117] SORT_3 init_78_arg_1 = var_7; [L118] state_77 = init_78_arg_1 [L119] SORT_3 init_80_arg_1 = var_7; [L120] state_79 = init_80_arg_1 [L121] SORT_1 init_82_arg_1 = var_19; [L122] state_81 = init_82_arg_1 [L123] SORT_5 init_85_arg_1 = var_83; [L124] state_84 = init_85_arg_1 [L125] SORT_3 init_87_arg_1 = var_7; [L126] state_86 = init_87_arg_1 [L127] SORT_88 init_91_arg_1 = var_89; [L128] state_90 = init_91_arg_1 VAL [init_11_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_61_arg_1=0, init_65_arg_1=0, init_69_arg_1=0, init_78_arg_1=0, init_80_arg_1=0, init_82_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_91_arg_1=0, init_9_arg_1=0, mask_SORT_115=3, mask_SORT_1=1, mask_SORT_21=4294967295, mask_SORT_222=15, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_88=7, msb_SORT_115=2, msb_SORT_1=1, msb_SORT_21=2147483648, msb_SORT_222=8, msb_SORT_3=16, msb_SORT_5=2048, msb_SORT_88=4, state_10=0, state_14=0, state_16=0, state_60=0, state_64=0, state_68=0, state_77=0, state_79=0, state_81=0, state_84=0, state_86=0, state_8=0, state_90=0, var_102=4, var_104=5, var_108=3, var_118=0, var_125=31, var_12=1, var_19=0, var_23=12, var_29=15, var_313=7, var_318=6, var_36=8, var_378=2, var_42=11, var_50=4, var_56=7, var_7=0, var_83=0, var_89=0, var_93=2, var_97=1] [L131] input_2 = __VERIFIER_nondet_uchar() [L132] input_4 = __VERIFIER_nondet_uchar() [L133] input_6 = __VERIFIER_nondet_ushort() [L134] input_112 = __VERIFIER_nondet_uchar() [L135] input_113 = __VERIFIER_nondet_uchar() [L136] input_114 = __VERIFIER_nondet_uchar() [L137] input_124 = __VERIFIER_nondet_uchar() [L138] input_134 = __VERIFIER_nondet_uchar() [L139] input_135 = __VERIFIER_nondet_uchar() [L140] input_136 = __VERIFIER_nondet_uchar() [L141] input_139 = __VERIFIER_nondet_uchar() [L142] input_158 = __VERIFIER_nondet_uchar() [L143] input_159 = __VERIFIER_nondet_uchar() [L144] input_160 = __VERIFIER_nondet_uchar() [L145] input_163 = __VERIFIER_nondet_uchar() [L146] input_165 = __VERIFIER_nondet_uchar() [L147] input_179 = __VERIFIER_nondet_uchar() [L148] input_180 = __VERIFIER_nondet_uchar() [L149] input_181 = __VERIFIER_nondet_uchar() [L152] SORT_1 var_18_arg_0 = var_12; [L153] SORT_3 var_18_arg_1 = state_16; [L154] SORT_3 var_18_arg_2 = state_14; [L155] SORT_3 var_18 = var_18_arg_0 ? var_18_arg_1 : var_18_arg_2; [L156] SORT_1 var_13_arg_0 = var_12; [L157] SORT_3 var_13_arg_1 = state_10; [L158] SORT_3 var_13_arg_2 = state_8; [L159] SORT_3 var_13 = var_13_arg_0 ? var_13_arg_1 : var_13_arg_2; [L160] SORT_1 var_20_arg_0 = var_19; [L161] SORT_3 var_20_arg_1 = var_18; [L162] SORT_3 var_20_arg_2 = var_13; [L163] SORT_3 var_20 = var_20_arg_0 ? var_20_arg_1 : var_20_arg_2; [L164] SORT_3 var_22_arg_0 = var_20; [L165] var_22_arg_0 = var_22_arg_0 & mask_SORT_3 [L166] SORT_21 var_22 = var_22_arg_0; [L167] SORT_21 var_24_arg_0 = var_22; [L168] SORT_21 var_24_arg_1 = var_23; [L169] SORT_1 var_24 = var_24_arg_0 >= var_24_arg_1; [L170] SORT_1 var_26_arg_0 = var_12; [L171] SORT_3 var_26_arg_1 = state_16; [L172] SORT_3 var_26_arg_2 = state_14; [L173] SORT_3 var_26 = var_26_arg_0 ? var_26_arg_1 : var_26_arg_2; [L174] SORT_1 var_25_arg_0 = var_12; [L175] SORT_3 var_25_arg_1 = state_10; [L176] SORT_3 var_25_arg_2 = state_8; [L177] SORT_3 var_25 = var_25_arg_0 ? var_25_arg_1 : var_25_arg_2; [L178] SORT_1 var_27_arg_0 = var_19; [L179] SORT_3 var_27_arg_1 = var_26; [L180] SORT_3 var_27_arg_2 = var_25; [L181] SORT_3 var_27 = var_27_arg_0 ? var_27_arg_1 : var_27_arg_2; [L182] SORT_3 var_28_arg_0 = var_27; [L183] var_28_arg_0 = var_28_arg_0 & mask_SORT_3 [L184] SORT_21 var_28 = var_28_arg_0; [L185] SORT_21 var_30_arg_0 = var_28; [L186] SORT_21 var_30_arg_1 = var_29; [L187] SORT_1 var_30 = var_30_arg_0 <= var_30_arg_1; [L188] SORT_1 var_31_arg_0 = var_24; [L189] SORT_1 var_31_arg_1 = var_30; [L190] SORT_1 var_31 = var_31_arg_0 & var_31_arg_1; [L191] SORT_1 var_33_arg_0 = var_19; [L192] SORT_3 var_33_arg_1 = state_16; [L193] SORT_3 var_33_arg_2 = state_14; [L194] SORT_3 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L195] SORT_1 var_32_arg_0 = var_19; [L196] SORT_3 var_32_arg_1 = state_10; [L197] SORT_3 var_32_arg_2 = state_8; [L198] SORT_3 var_32 = var_32_arg_0 ? var_32_arg_1 : var_32_arg_2; [L199] SORT_1 var_34_arg_0 = var_12; [L200] SORT_3 var_34_arg_1 = var_33; [L201] SORT_3 var_34_arg_2 = var_32; [L202] SORT_3 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2; [L203] SORT_3 var_35_arg_0 = var_34; [L204] var_35_arg_0 = var_35_arg_0 & mask_SORT_3 [L205] SORT_21 var_35 = var_35_arg_0; [L206] SORT_21 var_37_arg_0 = var_35; [L207] SORT_21 var_37_arg_1 = var_36; [L208] SORT_1 var_37 = var_37_arg_0 >= var_37_arg_1; [L209] SORT_1 var_39_arg_0 = var_19; [L210] SORT_3 var_39_arg_1 = state_16; [L211] SORT_3 var_39_arg_2 = state_14; [L212] SORT_3 var_39 = var_39_arg_0 ? var_39_arg_1 : var_39_arg_2; [L213] SORT_1 var_38_arg_0 = var_19; [L214] SORT_3 var_38_arg_1 = state_10; [L215] SORT_3 var_38_arg_2 = state_8; [L216] SORT_3 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L217] SORT_1 var_40_arg_0 = var_12; [L218] SORT_3 var_40_arg_1 = var_39; [L219] SORT_3 var_40_arg_2 = var_38; [L220] SORT_3 var_40 = var_40_arg_0 ? var_40_arg_1 : var_40_arg_2; [L221] SORT_3 var_41_arg_0 = var_40; [L222] var_41_arg_0 = var_41_arg_0 & mask_SORT_3 [L223] SORT_21 var_41 = var_41_arg_0; [L224] SORT_21 var_43_arg_0 = var_41; [L225] SORT_21 var_43_arg_1 = var_42; [L226] SORT_1 var_43 = var_43_arg_0 <= var_43_arg_1; [L227] SORT_1 var_44_arg_0 = var_37; [L228] SORT_1 var_44_arg_1 = var_43; [L229] SORT_1 var_44 = var_44_arg_0 & var_44_arg_1; [L230] SORT_1 var_45_arg_0 = var_31; [L231] SORT_1 var_45_arg_1 = var_44; [L232] SORT_1 var_45 = var_45_arg_0 & var_45_arg_1; [L233] SORT_1 var_47_arg_0 = var_12; [L234] SORT_3 var_47_arg_1 = state_16; [L235] SORT_3 var_47_arg_2 = state_14; [L236] SORT_3 var_47 = var_47_arg_0 ? var_47_arg_1 : var_47_arg_2; [L237] SORT_1 var_46_arg_0 = var_12; [L238] SORT_3 var_46_arg_1 = state_10; [L239] SORT_3 var_46_arg_2 = state_8; [L240] SORT_3 var_46 = var_46_arg_0 ? var_46_arg_1 : var_46_arg_2; [L241] SORT_1 var_48_arg_0 = var_12; [L242] SORT_3 var_48_arg_1 = var_47; [L243] SORT_3 var_48_arg_2 = var_46; [L244] SORT_3 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L245] SORT_3 var_49_arg_0 = var_48; [L246] var_49_arg_0 = var_49_arg_0 & mask_SORT_3 [L247] SORT_21 var_49 = var_49_arg_0; [L248] SORT_21 var_51_arg_0 = var_49; [L249] SORT_21 var_51_arg_1 = var_50; [L250] SORT_1 var_51 = var_51_arg_0 >= var_51_arg_1; [L251] SORT_1 var_53_arg_0 = var_12; [L252] SORT_3 var_53_arg_1 = state_16; [L253] SORT_3 var_53_arg_2 = state_14; [L254] SORT_3 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2; [L255] SORT_1 var_52_arg_0 = var_12; [L256] SORT_3 var_52_arg_1 = state_10; [L257] SORT_3 var_52_arg_2 = state_8; [L258] SORT_3 var_52 = var_52_arg_0 ? var_52_arg_1 : var_52_arg_2; [L259] SORT_1 var_54_arg_0 = var_12; [L260] SORT_3 var_54_arg_1 = var_53; [L261] SORT_3 var_54_arg_2 = var_52; [L262] SORT_3 var_54 = var_54_arg_0 ? var_54_arg_1 : var_54_arg_2; [L263] SORT_3 var_55_arg_0 = var_54; [L264] var_55_arg_0 = var_55_arg_0 & mask_SORT_3 [L265] SORT_21 var_55 = var_55_arg_0; [L266] SORT_21 var_57_arg_0 = var_55; [L267] SORT_21 var_57_arg_1 = var_56; [L268] SORT_1 var_57 = var_57_arg_0 <= var_57_arg_1; [L269] SORT_1 var_58_arg_0 = var_51; [L270] SORT_1 var_58_arg_1 = var_57; [L271] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L272] SORT_1 var_59_arg_0 = var_45; [L273] SORT_1 var_59_arg_1 = var_58; [L274] SORT_1 var_59 = var_59_arg_0 & var_59_arg_1; [L275] SORT_3 var_62_arg_0 = state_60; [L276] SORT_3 var_62_arg_1 = var_7; [L277] SORT_1 var_62 = var_62_arg_0 == var_62_arg_1; [L278] SORT_1 var_63_arg_0 = var_59; [L279] SORT_1 var_63_arg_1 = var_62; [L280] SORT_1 var_63 = var_63_arg_0 & var_63_arg_1; [L281] SORT_3 var_66_arg_0 = state_64; [L282] SORT_3 var_66_arg_1 = var_7; [L283] SORT_1 var_66 = var_66_arg_0 == var_66_arg_1; [L284] SORT_1 var_67_arg_0 = var_63; [L285] SORT_1 var_67_arg_1 = var_66; [L286] SORT_1 var_67 = var_67_arg_0 & var_67_arg_1; [L287] SORT_3 var_70_arg_0 = state_68; [L288] SORT_3 var_70_arg_1 = var_7; [L289] SORT_1 var_70 = var_70_arg_0 == var_70_arg_1; [L290] SORT_1 var_71_arg_0 = var_67; [L291] SORT_1 var_71_arg_1 = var_70; [L292] SORT_1 var_71 = var_71_arg_0 & var_71_arg_1; [L293] SORT_1 var_74_arg_0 = var_71; [L294] SORT_1 var_74 = ~var_74_arg_0; [L295] SORT_1 var_75_arg_0 = var_12; [L296] SORT_1 var_75_arg_1 = var_74; [L297] SORT_1 var_75 = var_75_arg_0 & var_75_arg_1; [L298] var_75 = var_75 & mask_SORT_1 [L299] SORT_1 bad_76_arg_0 = var_75; [L300] CALL __VERIFIER_assert(!(bad_76_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77ms. Allocated memory is still 86.0MB. Free memory was 62.1MB in the beginning and 61.9MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 995.79ms. Allocated memory is still 86.0MB. Free memory was 59.9MB in the beginning and 40.4MB in the end (delta: 19.6MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 197.01ms. Allocated memory was 86.0MB in the beginning and 121.6MB in the end (delta: 35.7MB). Free memory was 40.4MB in the beginning and 89.3MB in the end (delta: -48.9MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 160.60ms. Allocated memory is still 121.6MB. Free memory was 89.3MB in the beginning and 83.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2237.22ms. Allocated memory is still 121.6MB. Free memory was 83.0MB in the beginning and 40.5MB in the end (delta: 42.5MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. * CodeCheck took 1890.23ms. Allocated memory was 121.6MB in the beginning and 148.9MB in the end (delta: 27.3MB). Free memory was 39.6MB in the beginning and 83.8MB in the end (delta: -44.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 107.60ms. Allocated memory is still 148.9MB. Free memory was 83.8MB in the beginning and 77.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2023-11-19 04:06:02,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0595520b-1309-4717-beb1-7dcb4270681b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE