./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 45bfa32c6b634390125a13abc4f6844d47a46f27aa4ffd4fb1f61e72ec5b5312 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 17:31:10,378 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 17:31:10,502 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-08 17:31:10,510 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 17:31:10,513 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 17:31:10,557 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 17:31:10,559 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 17:31:10,560 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 17:31:10,561 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 17:31:10,564 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 17:31:10,565 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 17:31:10,565 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 17:31:10,566 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 17:31:10,567 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 17:31:10,567 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 17:31:10,568 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 17:31:10,568 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 17:31:10,568 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 17:31:10,569 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 17:31:10,569 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 17:31:10,570 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 17:31:10,574 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 17:31:10,575 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 17:31:10,575 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 17:31:10,580 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 17:31:10,580 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 17:31:10,581 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 17:31:10,581 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 17:31:10,581 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 17:31:10,582 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:31:10,582 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 17:31:10,582 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 17:31:10,583 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 17:31:10,584 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 17:31:10,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 17:31:10,585 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 17:31:10,586 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 17:31:10,586 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 17:31:10,587 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 17:31:10,587 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45bfa32c6b634390125a13abc4f6844d47a46f27aa4ffd4fb1f61e72ec5b5312 [2024-11-08 17:31:10,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 17:31:10,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 17:31:10,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 17:31:10,939 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 17:31:10,940 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 17:31:10,942 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c Unable to find full path for "g++" [2024-11-08 17:31:13,328 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 17:31:13,607 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 17:31:13,608 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c [2024-11-08 17:31:13,621 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/data/acc8fdb85/bc801ed27841454685fa42cd6051555e/FLAGbdb056218 [2024-11-08 17:31:13,647 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/data/acc8fdb85/bc801ed27841454685fa42cd6051555e [2024-11-08 17:31:13,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 17:31:13,652 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 17:31:13,654 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 17:31:13,654 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 17:31:13,666 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 17:31:13,670 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:31:13" (1/1) ... [2024-11-08 17:31:13,671 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a65ce8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:13, skipping insertion in model container [2024-11-08 17:31:13,671 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:31:13" (1/1) ... [2024-11-08 17:31:13,712 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 17:31:13,946 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_ceb6cd9f-058c-4211-a7e3-c4328c57df44/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c[1258,1271] [2024-11-08 17:31:14,118 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:31:14,129 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 17:31:14,144 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_ceb6cd9f-058c-4211-a7e3-c4328c57df44/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c[1258,1271] [2024-11-08 17:31:14,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:31:14,245 INFO L204 MainTranslator]: Completed translation [2024-11-08 17:31:14,245 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:14 WrapperNode [2024-11-08 17:31:14,246 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 17:31:14,247 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 17:31:14,248 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 17:31:14,248 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 17:31:14,255 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:14" (1/1) ... [2024-11-08 17:31:14,285 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:14" (1/1) ... [2024-11-08 17:31:14,488 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 933 [2024-11-08 17:31:14,488 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 17:31:14,489 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 17:31:14,490 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 17:31:14,490 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 17:31:14,508 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:14" (1/1) ... [2024-11-08 17:31:14,508 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:14" (1/1) ... [2024-11-08 17:31:14,527 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:14" (1/1) ... [2024-11-08 17:31:14,577 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-08 17:31:14,581 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:14" (1/1) ... [2024-11-08 17:31:14,581 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:14" (1/1) ... [2024-11-08 17:31:14,614 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:14" (1/1) ... [2024-11-08 17:31:14,621 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:14" (1/1) ... [2024-11-08 17:31:14,629 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:14" (1/1) ... [2024-11-08 17:31:14,639 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:14" (1/1) ... [2024-11-08 17:31:14,658 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 17:31:14,659 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 17:31:14,659 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 17:31:14,659 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 17:31:14,660 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:14" (1/1) ... [2024-11-08 17:31:14,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:31:14,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:31:14,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 17:31:14,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 17:31:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 17:31:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 17:31:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 17:31:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 17:31:15,013 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 17:31:15,015 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 17:31:16,530 INFO L? ?]: Removed 452 outVars from TransFormulas that were not future-live. [2024-11-08 17:31:16,531 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 17:31:16,556 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 17:31:16,557 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 17:31:16,558 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:31:16 BoogieIcfgContainer [2024-11-08 17:31:16,560 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 17:31:16,563 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 17:31:16,564 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 17:31:16,568 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 17:31:16,568 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 05:31:13" (1/3) ... [2024-11-08 17:31:16,569 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4094c59e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:31:16, skipping insertion in model container [2024-11-08 17:31:16,569 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:14" (2/3) ... [2024-11-08 17:31:16,570 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4094c59e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:31:16, skipping insertion in model container [2024-11-08 17:31:16,571 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:31:16" (3/3) ... [2024-11-08 17:31:16,572 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_QF_BV_fru32_p3.c [2024-11-08 17:31:16,590 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 17:31:16,591 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 17:31:16,668 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 17:31:16,675 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@34453e32, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 17:31:16,675 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 17:31:16,680 INFO L276 IsEmpty]: Start isEmpty. Operand has 243 states, 241 states have (on average 1.4979253112033195) internal successors, (361), 242 states have internal predecessors, (361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:16,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 17:31:16,693 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:31:16,694 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:31:16,694 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:31:16,699 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:31:16,700 INFO L85 PathProgramCache]: Analyzing trace with hash -1742092380, now seen corresponding path program 1 times [2024-11-08 17:31:16,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:31:16,709 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558152485] [2024-11-08 17:31:16,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:31:16,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:31:17,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:31:19,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:31:19,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:31:19,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558152485] [2024-11-08 17:31:19,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1558152485] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:31:19,361 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:31:19,362 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:31:19,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779274169] [2024-11-08 17:31:19,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:31:19,372 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:31:19,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:31:19,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:31:19,410 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:31:19,414 INFO L87 Difference]: Start difference. First operand has 243 states, 241 states have (on average 1.4979253112033195) internal successors, (361), 242 states have internal predecessors, (361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 27.75) internal successors, (111), 4 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:19,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:31:19,546 INFO L93 Difference]: Finished difference Result 412 states and 615 transitions. [2024-11-08 17:31:19,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:31:19,550 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.75) internal successors, (111), 4 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 111 [2024-11-08 17:31:19,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:31:19,568 INFO L225 Difference]: With dead ends: 412 [2024-11-08 17:31:19,568 INFO L226 Difference]: Without dead ends: 239 [2024-11-08 17:31:19,573 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:31:19,577 INFO L432 NwaCegarLoop]: 349 mSDtfsCounter, 18 mSDsluCounter, 670 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 1019 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:31:19,581 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 1019 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 17:31:19,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2024-11-08 17:31:19,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 239. [2024-11-08 17:31:19,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 239 states, 238 states have (on average 1.4873949579831933) internal successors, (354), 238 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:19,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 354 transitions. [2024-11-08 17:31:19,651 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 354 transitions. Word has length 111 [2024-11-08 17:31:19,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:31:19,653 INFO L471 AbstractCegarLoop]: Abstraction has 239 states and 354 transitions. [2024-11-08 17:31:19,654 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.75) internal successors, (111), 4 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 354 transitions. [2024-11-08 17:31:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 17:31:19,660 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:31:19,660 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:31:19,660 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 17:31:19,661 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:31:19,662 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:31:19,663 INFO L85 PathProgramCache]: Analyzing trace with hash -566220912, now seen corresponding path program 1 times [2024-11-08 17:31:19,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:31:19,664 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469553248] [2024-11-08 17:31:19,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:31:19,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:31:19,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:31:20,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:31:20,595 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:31:20,595 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469553248] [2024-11-08 17:31:20,596 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1469553248] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:31:20,596 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:31:20,597 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:31:20,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914010005] [2024-11-08 17:31:20,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:31:20,600 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:31:20,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:31:20,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:31:20,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:31:20,603 INFO L87 Difference]: Start difference. First operand 239 states and 354 transitions. Second operand has 4 states, 4 states have (on average 28.0) internal successors, (112), 4 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:20,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:31:20,655 INFO L93 Difference]: Finished difference Result 243 states and 358 transitions. [2024-11-08 17:31:20,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:31:20,656 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 28.0) internal successors, (112), 4 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2024-11-08 17:31:20,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:31:20,660 INFO L225 Difference]: With dead ends: 243 [2024-11-08 17:31:20,664 INFO L226 Difference]: Without dead ends: 241 [2024-11-08 17:31:20,664 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:31:20,666 INFO L432 NwaCegarLoop]: 352 mSDtfsCounter, 0 mSDsluCounter, 698 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1050 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:31:20,666 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1050 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 17:31:20,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2024-11-08 17:31:20,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 241. [2024-11-08 17:31:20,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 241 states, 240 states have (on average 1.4833333333333334) internal successors, (356), 240 states have internal predecessors, (356), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:20,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 356 transitions. [2024-11-08 17:31:20,692 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 356 transitions. Word has length 112 [2024-11-08 17:31:20,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:31:20,693 INFO L471 AbstractCegarLoop]: Abstraction has 241 states and 356 transitions. [2024-11-08 17:31:20,694 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.0) internal successors, (112), 4 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:20,694 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 356 transitions. [2024-11-08 17:31:20,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 17:31:20,697 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:31:20,697 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:31:20,698 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 17:31:20,698 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:31:20,699 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:31:20,699 INFO L85 PathProgramCache]: Analyzing trace with hash -371283242, now seen corresponding path program 1 times [2024-11-08 17:31:20,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:31:20,699 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085960254] [2024-11-08 17:31:20,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:31:20,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:31:20,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:31:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:31:21,268 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:31:21,268 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085960254] [2024-11-08 17:31:21,269 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2085960254] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:31:21,269 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:31:21,272 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:31:21,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598186323] [2024-11-08 17:31:21,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:31:21,273 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:31:21,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:31:21,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:31:21,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:31:21,275 INFO L87 Difference]: Start difference. First operand 241 states and 356 transitions. Second operand has 4 states, 4 states have (on average 28.25) internal successors, (113), 4 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:21,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:31:21,317 INFO L93 Difference]: Finished difference Result 414 states and 611 transitions. [2024-11-08 17:31:21,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:31:21,318 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 28.25) internal successors, (113), 4 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 113 [2024-11-08 17:31:21,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:31:21,320 INFO L225 Difference]: With dead ends: 414 [2024-11-08 17:31:21,321 INFO L226 Difference]: Without dead ends: 243 [2024-11-08 17:31:21,322 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:31:21,326 INFO L432 NwaCegarLoop]: 352 mSDtfsCounter, 0 mSDsluCounter, 694 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1046 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:31:21,327 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1046 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 17:31:21,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2024-11-08 17:31:21,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2024-11-08 17:31:21,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 243 states, 242 states have (on average 1.4793388429752066) internal successors, (358), 242 states have internal predecessors, (358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:21,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 358 transitions. [2024-11-08 17:31:21,350 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 358 transitions. Word has length 113 [2024-11-08 17:31:21,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:31:21,350 INFO L471 AbstractCegarLoop]: Abstraction has 243 states and 358 transitions. [2024-11-08 17:31:21,351 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.25) internal successors, (113), 4 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:21,351 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 358 transitions. [2024-11-08 17:31:21,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 17:31:21,361 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:31:21,361 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:31:21,361 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 17:31:21,361 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:31:21,362 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:31:21,363 INFO L85 PathProgramCache]: Analyzing trace with hash 277156137, now seen corresponding path program 1 times [2024-11-08 17:31:21,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:31:21,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710509279] [2024-11-08 17:31:21,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:31:21,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:31:21,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:31:23,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:31:23,149 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:31:23,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [710509279] [2024-11-08 17:31:23,149 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [710509279] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:31:23,150 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:31:23,150 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-08 17:31:23,150 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63721040] [2024-11-08 17:31:23,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:31:23,152 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 17:31:23,153 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:31:23,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 17:31:23,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-08 17:31:23,154 INFO L87 Difference]: Start difference. First operand 243 states and 358 transitions. Second operand has 8 states, 8 states have (on average 14.25) internal successors, (114), 8 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:23,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:31:23,510 INFO L93 Difference]: Finished difference Result 440 states and 647 transitions. [2024-11-08 17:31:23,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-08 17:31:23,511 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 14.25) internal successors, (114), 8 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 114 [2024-11-08 17:31:23,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:31:23,513 INFO L225 Difference]: With dead ends: 440 [2024-11-08 17:31:23,513 INFO L226 Difference]: Without dead ends: 267 [2024-11-08 17:31:23,517 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2024-11-08 17:31:23,520 INFO L432 NwaCegarLoop]: 333 mSDtfsCounter, 311 mSDsluCounter, 1653 mSDsCounter, 0 mSdLazyCounter, 138 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 311 SdHoareTripleChecker+Valid, 1986 SdHoareTripleChecker+Invalid, 139 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 138 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:31:23,521 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [311 Valid, 1986 Invalid, 139 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 138 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 17:31:23,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 267 states. [2024-11-08 17:31:23,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 267 to 265. [2024-11-08 17:31:23,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 265 states, 264 states have (on average 1.4734848484848484) internal successors, (389), 264 states have internal predecessors, (389), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 389 transitions. [2024-11-08 17:31:23,544 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 389 transitions. Word has length 114 [2024-11-08 17:31:23,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:31:23,549 INFO L471 AbstractCegarLoop]: Abstraction has 265 states and 389 transitions. [2024-11-08 17:31:23,549 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 14.25) internal successors, (114), 8 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 389 transitions. [2024-11-08 17:31:23,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 17:31:23,552 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:31:23,552 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:31:23,552 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 17:31:23,556 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:31:23,556 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:31:23,557 INFO L85 PathProgramCache]: Analyzing trace with hash 1566451449, now seen corresponding path program 1 times [2024-11-08 17:31:23,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:31:23,557 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [596624332] [2024-11-08 17:31:23,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:31:23,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:31:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:31:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:31:25,043 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:31:25,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [596624332] [2024-11-08 17:31:25,043 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [596624332] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:31:25,043 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:31:25,044 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 17:31:25,044 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497313939] [2024-11-08 17:31:25,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:31:25,045 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 17:31:25,045 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:31:25,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 17:31:25,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-08 17:31:25,047 INFO L87 Difference]: Start difference. First operand 265 states and 389 transitions. Second operand has 6 states, 6 states have (on average 19.166666666666668) internal successors, (115), 6 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:25,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:31:25,141 INFO L93 Difference]: Finished difference Result 477 states and 697 transitions. [2024-11-08 17:31:25,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 17:31:25,144 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 19.166666666666668) internal successors, (115), 6 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 115 [2024-11-08 17:31:25,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:31:25,146 INFO L225 Difference]: With dead ends: 477 [2024-11-08 17:31:25,146 INFO L226 Difference]: Without dead ends: 282 [2024-11-08 17:31:25,147 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-08 17:31:25,149 INFO L432 NwaCegarLoop]: 349 mSDtfsCounter, 5 mSDsluCounter, 1370 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 1719 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 17:31:25,153 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 1719 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 17:31:25,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states. [2024-11-08 17:31:25,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 272. [2024-11-08 17:31:25,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 272 states, 271 states have (on average 1.4686346863468636) internal successors, (398), 271 states have internal predecessors, (398), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 398 transitions. [2024-11-08 17:31:25,169 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 398 transitions. Word has length 115 [2024-11-08 17:31:25,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:31:25,170 INFO L471 AbstractCegarLoop]: Abstraction has 272 states and 398 transitions. [2024-11-08 17:31:25,170 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 19.166666666666668) internal successors, (115), 6 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 398 transitions. [2024-11-08 17:31:25,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 17:31:25,172 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:31:25,172 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:31:25,172 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-08 17:31:25,173 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:31:25,173 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:31:25,173 INFO L85 PathProgramCache]: Analyzing trace with hash 321252634, now seen corresponding path program 1 times [2024-11-08 17:31:25,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:31:25,177 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1443030484] [2024-11-08 17:31:25,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:31:25,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:31:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:31:26,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:31:26,831 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:31:26,831 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1443030484] [2024-11-08 17:31:26,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1443030484] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:31:26,832 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:31:26,832 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-08 17:31:26,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523677383] [2024-11-08 17:31:26,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:31:26,834 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-08 17:31:26,834 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:31:26,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 17:31:26,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-11-08 17:31:26,836 INFO L87 Difference]: Start difference. First operand 272 states and 398 transitions. Second operand has 7 states, 7 states have (on average 16.428571428571427) internal successors, (115), 7 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:27,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:31:27,019 INFO L93 Difference]: Finished difference Result 474 states and 692 transitions. [2024-11-08 17:31:27,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 17:31:27,020 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 16.428571428571427) internal successors, (115), 7 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 115 [2024-11-08 17:31:27,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:31:27,021 INFO L225 Difference]: With dead ends: 474 [2024-11-08 17:31:27,021 INFO L226 Difference]: Without dead ends: 272 [2024-11-08 17:31:27,022 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2024-11-08 17:31:27,025 INFO L432 NwaCegarLoop]: 333 mSDtfsCounter, 264 mSDsluCounter, 1299 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 264 SdHoareTripleChecker+Valid, 1632 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 17:31:27,026 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [264 Valid, 1632 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 17:31:27,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2024-11-08 17:31:27,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 271. [2024-11-08 17:31:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 271 states, 270 states have (on average 1.4666666666666666) internal successors, (396), 270 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:27,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 396 transitions. [2024-11-08 17:31:27,038 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 396 transitions. Word has length 115 [2024-11-08 17:31:27,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:31:27,039 INFO L471 AbstractCegarLoop]: Abstraction has 271 states and 396 transitions. [2024-11-08 17:31:27,039 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.428571428571427) internal successors, (115), 7 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:27,040 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 396 transitions. [2024-11-08 17:31:27,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 17:31:27,044 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:31:27,044 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:31:27,045 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-08 17:31:27,045 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:31:27,045 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:31:27,046 INFO L85 PathProgramCache]: Analyzing trace with hash -1361524440, now seen corresponding path program 1 times [2024-11-08 17:31:27,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:31:27,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766033261] [2024-11-08 17:31:27,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:31:27,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:31:27,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:31:28,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:31:28,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:31:28,538 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766033261] [2024-11-08 17:31:28,539 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766033261] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:31:28,539 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:31:28,539 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-08 17:31:28,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613214117] [2024-11-08 17:31:28,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:31:28,541 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 17:31:28,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:31:28,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 17:31:28,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-08 17:31:28,542 INFO L87 Difference]: Start difference. First operand 271 states and 396 transitions. Second operand has 8 states, 8 states have (on average 14.5) internal successors, (116), 8 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:29,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:31:29,174 INFO L93 Difference]: Finished difference Result 641 states and 934 transitions. [2024-11-08 17:31:29,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-08 17:31:29,175 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 14.5) internal successors, (116), 8 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 116 [2024-11-08 17:31:29,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:31:29,178 INFO L225 Difference]: With dead ends: 641 [2024-11-08 17:31:29,178 INFO L226 Difference]: Without dead ends: 273 [2024-11-08 17:31:29,180 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=57, Invalid=183, Unknown=0, NotChecked=0, Total=240 [2024-11-08 17:31:29,181 INFO L432 NwaCegarLoop]: 457 mSDtfsCounter, 500 mSDsluCounter, 2038 mSDsCounter, 0 mSdLazyCounter, 310 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 500 SdHoareTripleChecker+Valid, 2495 SdHoareTripleChecker+Invalid, 327 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 310 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-08 17:31:29,181 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [500 Valid, 2495 Invalid, 327 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 310 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-08 17:31:29,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2024-11-08 17:31:29,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 273. [2024-11-08 17:31:29,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273 states, 272 states have (on average 1.4595588235294117) internal successors, (397), 272 states have internal predecessors, (397), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:29,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 397 transitions. [2024-11-08 17:31:29,194 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 397 transitions. Word has length 116 [2024-11-08 17:31:29,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:31:29,195 INFO L471 AbstractCegarLoop]: Abstraction has 273 states and 397 transitions. [2024-11-08 17:31:29,195 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 14.5) internal successors, (116), 8 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:29,195 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 397 transitions. [2024-11-08 17:31:29,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 17:31:29,197 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:31:29,197 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:31:29,197 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-08 17:31:29,198 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:31:29,198 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:31:29,198 INFO L85 PathProgramCache]: Analyzing trace with hash -1828119161, now seen corresponding path program 1 times [2024-11-08 17:31:29,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:31:29,198 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404753176] [2024-11-08 17:31:29,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:31:29,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:31:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 17:31:29,575 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 17:31:29,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 17:31:29,964 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 17:31:29,964 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 17:31:29,965 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 17:31:29,968 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-08 17:31:29,972 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:31:30,088 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-08 17:31:30,114 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 17:31:30,117 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 05:31:30 BoogieIcfgContainer [2024-11-08 17:31:30,118 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 17:31:30,118 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 17:31:30,119 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 17:31:30,119 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 17:31:30,120 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:31:16" (3/4) ... [2024-11-08 17:31:30,123 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 17:31:30,124 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 17:31:30,125 INFO L158 Benchmark]: Toolchain (without parser) took 16473.23ms. Allocated memory was 125.8MB in the beginning and 486.5MB in the end (delta: 360.7MB). Free memory was 87.0MB in the beginning and 261.0MB in the end (delta: -174.0MB). Peak memory consumption was 189.1MB. Max. memory is 16.1GB. [2024-11-08 17:31:30,125 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 125.8MB. Free memory is still 71.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 17:31:30,126 INFO L158 Benchmark]: CACSL2BoogieTranslator took 592.57ms. Allocated memory is still 125.8MB. Free memory was 86.6MB in the beginning and 62.8MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 17:31:30,126 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.39ms. Allocated memory was 125.8MB in the beginning and 167.8MB in the end (delta: 41.9MB). Free memory was 62.8MB in the beginning and 123.7MB in the end (delta: -61.0MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2024-11-08 17:31:30,127 INFO L158 Benchmark]: Boogie Preprocessor took 168.71ms. Allocated memory is still 167.8MB. Free memory was 123.7MB in the beginning and 112.2MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 17:31:30,127 INFO L158 Benchmark]: RCFGBuilder took 1901.35ms. Allocated memory is still 167.8MB. Free memory was 112.2MB in the beginning and 119.3MB in the end (delta: -7.1MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. [2024-11-08 17:31:30,127 INFO L158 Benchmark]: TraceAbstraction took 13554.46ms. Allocated memory was 167.8MB in the beginning and 486.5MB in the end (delta: 318.8MB). Free memory was 118.3MB in the beginning and 262.0MB in the end (delta: -143.7MB). Peak memory consumption was 174.0MB. Max. memory is 16.1GB. [2024-11-08 17:31:30,128 INFO L158 Benchmark]: Witness Printer took 6.04ms. Allocated memory is still 486.5MB. Free memory was 262.0MB in the beginning and 261.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 17:31:30,130 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 125.8MB. Free memory is still 71.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 592.57ms. Allocated memory is still 125.8MB. Free memory was 86.6MB in the beginning and 62.8MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.39ms. Allocated memory was 125.8MB in the beginning and 167.8MB in the end (delta: 41.9MB). Free memory was 62.8MB in the beginning and 123.7MB in the end (delta: -61.0MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 168.71ms. Allocated memory is still 167.8MB. Free memory was 123.7MB in the beginning and 112.2MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1901.35ms. Allocated memory is still 167.8MB. Free memory was 112.2MB in the beginning and 119.3MB in the end (delta: -7.1MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. * TraceAbstraction took 13554.46ms. Allocated memory was 167.8MB in the beginning and 486.5MB in the end (delta: 318.8MB). Free memory was 118.3MB in the beginning and 262.0MB in the end (delta: -143.7MB). Peak memory consumption was 174.0MB. Max. memory is 16.1GB. * Witness Printer took 6.04ms. Allocated memory is still 486.5MB. Free memory was 262.0MB in the beginning and 261.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - 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 325, overapproximation of bitwiseAnd at line 332. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 6); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (6 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L32] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L33] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L35] const SORT_21 mask_SORT_21 = (SORT_21)-1 >> (sizeof(SORT_21) * 8 - 2); [L36] const SORT_21 msb_SORT_21 = (SORT_21)1 << (2 - 1); [L38] const SORT_43 mask_SORT_43 = (SORT_43)-1 >> (sizeof(SORT_43) * 8 - 5); [L39] const SORT_43 msb_SORT_43 = (SORT_43)1 << (5 - 1); [L41] const SORT_21 var_22 = 0; [L42] const SORT_21 var_23 = 1; [L43] const SORT_1 var_24 = 0; [L44] const SORT_3 var_28 = 1; [L45] const SORT_3 var_34 = 0; [L46] const SORT_43 var_45 = 31; [L47] const SORT_21 var_49 = 2; [L48] const SORT_21 var_66 = 3; [L49] const SORT_6 var_89 = 0; [L51] SORT_1 input_2; [L52] SORT_3 input_4; [L53] SORT_1 input_5; [L54] SORT_6 input_7; [L55] SORT_3 input_8; [L56] SORT_6 input_9; [L57] SORT_1 input_10; [L58] SORT_1 input_11; [L59] SORT_1 input_12; [L60] SORT_3 input_13; [L61] SORT_3 input_14; [L62] SORT_3 input_15; [L63] SORT_3 input_16; [L64] SORT_3 input_17; [L65] SORT_3 input_18; [L66] SORT_3 input_19; [L67] SORT_3 input_20; [L68] SORT_3 input_119; [L69] SORT_3 input_123; [L70] SORT_1 input_125; [L71] SORT_3 input_127; [L72] SORT_21 input_130; [L73] SORT_3 input_132; [L74] SORT_6 input_135; [L75] SORT_3 input_137; [L77] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=-1, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L77] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=-1, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L78] SORT_1 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L79] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=-1, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L79] SORT_3 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L80] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=-1, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L80] SORT_3 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L81] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=-1, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L81] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=-1, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L82] SORT_3 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L83] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=-1, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L83] SORT_3 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L84] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=-1, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L84] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=-1, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L85] SORT_3 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=-1, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L86] SORT_3 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=-1, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L87] SORT_3 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] EXPR __VERIFIER_nondet_uint() & mask_SORT_6 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=-1, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L88] SORT_6 state_90 = __VERIFIER_nondet_uint() & mask_SORT_6; [L89] EXPR __VERIFIER_nondet_uint() & mask_SORT_6 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, mask_SORT_6=-1, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L89] SORT_6 state_92 = __VERIFIER_nondet_uint() & mask_SORT_6; [L90] EXPR __VERIFIER_nondet_uint() & mask_SORT_6 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L90] SORT_6 state_96 = __VERIFIER_nondet_uint() & mask_SORT_6; [L91] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L91] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L92] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L92] SORT_3 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, var_22=0, var_23=1, var_24=0, var_28=1, var_34=0, var_45=31, var_49=2, var_66=3, var_89=0] [L93] SORT_3 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] SORT_1 init_26_arg_1 = var_24; [L96] state_25 = init_26_arg_1 [L97] SORT_1 init_31_arg_1 = var_24; [L98] state_30 = init_31_arg_1 [L99] SORT_3 init_36_arg_1 = var_34; [L100] state_35 = init_36_arg_1 [L101] SORT_3 init_40_arg_1 = var_34; [L102] state_39 = init_40_arg_1 [L103] SORT_1 init_52_arg_1 = var_24; [L104] state_51 = init_52_arg_1 [L105] SORT_3 init_56_arg_1 = var_34; [L106] state_55 = init_56_arg_1 [L107] SORT_3 init_60_arg_1 = var_34; [L108] state_59 = init_60_arg_1 [L109] SORT_1 init_69_arg_1 = var_24; [L110] state_68 = init_69_arg_1 [L111] SORT_3 init_73_arg_1 = var_34; [L112] state_72 = init_73_arg_1 [L113] SORT_3 init_77_arg_1 = var_34; [L114] state_76 = init_77_arg_1 [L115] SORT_3 init_81_arg_1 = var_34; [L116] state_80 = init_81_arg_1 [L117] SORT_6 init_91_arg_1 = var_89; [L118] state_90 = init_91_arg_1 [L119] SORT_6 init_93_arg_1 = var_89; [L120] state_92 = init_93_arg_1 [L121] SORT_6 init_97_arg_1 = var_89; [L122] state_96 = init_97_arg_1 [L123] SORT_1 init_116_arg_1 = var_24; [L124] state_115 = init_116_arg_1 [L125] SORT_3 init_118_arg_1 = var_34; [L126] state_117 = init_118_arg_1 [L127] SORT_3 init_122_arg_1 = var_34; [L128] state_121 = init_122_arg_1 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L131] input_2 = __VERIFIER_nondet_uchar() [L132] input_4 = __VERIFIER_nondet_uchar() [L133] EXPR input_4 & mask_SORT_3 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L133] input_4 = input_4 & mask_SORT_3 [L134] input_5 = __VERIFIER_nondet_uchar() [L135] EXPR input_5 & mask_SORT_1 VAL [input_4=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L135] input_5 = input_5 & mask_SORT_1 [L136] input_7 = __VERIFIER_nondet_uint() [L137] input_8 = __VERIFIER_nondet_uchar() [L138] EXPR input_8 & mask_SORT_3 VAL [input_4=0, input_5=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L138] input_8 = input_8 & mask_SORT_3 [L139] input_9 = __VERIFIER_nondet_uint() [L140] input_10 = __VERIFIER_nondet_uchar() [L141] EXPR input_10 & mask_SORT_1 VAL [input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L141] input_10 = input_10 & mask_SORT_1 [L142] input_11 = __VERIFIER_nondet_uchar() [L143] EXPR input_11 & mask_SORT_1 VAL [input_10=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L143] input_11 = input_11 & mask_SORT_1 [L144] input_12 = __VERIFIER_nondet_uchar() [L145] input_13 = __VERIFIER_nondet_uchar() [L146] input_14 = __VERIFIER_nondet_uchar() [L147] EXPR input_14 & mask_SORT_3 VAL [input_10=0, input_11=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L147] input_14 = input_14 & mask_SORT_3 [L148] input_15 = __VERIFIER_nondet_uchar() [L149] input_16 = __VERIFIER_nondet_uchar() [L150] EXPR input_16 & mask_SORT_3 VAL [input_10=0, input_11=0, input_14=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L150] input_16 = input_16 & mask_SORT_3 [L151] input_17 = __VERIFIER_nondet_uchar() [L152] EXPR input_17 & mask_SORT_3 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L152] input_17 = input_17 & mask_SORT_3 [L153] input_18 = __VERIFIER_nondet_uchar() [L154] EXPR input_18 & mask_SORT_3 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L154] input_18 = input_18 & mask_SORT_3 [L155] input_19 = __VERIFIER_nondet_uchar() [L156] EXPR input_19 & mask_SORT_3 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L156] input_19 = input_19 & mask_SORT_3 [L157] input_20 = __VERIFIER_nondet_uchar() [L158] input_119 = __VERIFIER_nondet_uchar() [L159] input_123 = __VERIFIER_nondet_uchar() [L160] input_125 = __VERIFIER_nondet_uchar() [L161] input_127 = __VERIFIER_nondet_uchar() [L162] input_130 = __VERIFIER_nondet_uchar() [L163] input_132 = __VERIFIER_nondet_uchar() [L164] input_135 = __VERIFIER_nondet_uint() [L165] input_137 = __VERIFIER_nondet_uchar() [L168] SORT_1 var_27_arg_0 = state_25; [L169] SORT_3 var_27 = var_27_arg_0 >> 5; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L170] EXPR var_27 & mask_SORT_3 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L170] var_27 = var_27 & mask_SORT_3 [L171] SORT_3 var_67_arg_0 = var_27; [L172] SORT_3 var_67_arg_1 = var_28; [L173] SORT_3 var_67 = var_67_arg_0 == var_67_arg_1; [L174] SORT_1 var_70_arg_0 = state_25; [L175] SORT_1 var_70_arg_1 = state_68; [L176] SORT_3 var_70 = var_70_arg_0 == var_70_arg_1; [L177] SORT_3 var_71_arg_0 = var_67; [L178] SORT_3 var_71_arg_1 = var_70; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_45=31, var_49=2, var_66=3, var_71_arg_0=0, var_71_arg_1=1, var_89=0] [L179] EXPR var_71_arg_0 & var_71_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L179] SORT_3 var_71 = var_71_arg_0 & var_71_arg_1; [L180] SORT_3 var_74_arg_0 = state_72; [L181] SORT_3 var_74_arg_1 = var_28; [L182] SORT_3 var_74 = var_74_arg_0 != var_74_arg_1; [L183] SORT_3 var_75_arg_0 = var_71; [L184] SORT_3 var_75_arg_1 = var_74; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_45=31, var_49=2, var_66=3, var_75_arg_0=0, var_75_arg_1=1, var_89=0] [L185] EXPR var_75_arg_0 & var_75_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L185] SORT_3 var_75 = var_75_arg_0 & var_75_arg_1; [L186] SORT_3 var_78_arg_0 = state_76; [L187] SORT_3 var_78_arg_1 = var_28; [L188] SORT_3 var_78 = var_78_arg_0 == var_78_arg_1; [L189] SORT_3 var_79_arg_0 = var_75; [L190] SORT_3 var_79_arg_1 = var_78; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_45=31, var_49=2, var_66=3, var_79_arg_0=0, var_79_arg_1=0, var_89=0] [L191] EXPR var_79_arg_0 & var_79_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L191] SORT_3 var_79 = var_79_arg_0 & var_79_arg_1; [L192] SORT_3 var_82_arg_0 = state_80; [L193] SORT_3 var_82_arg_1 = var_28; [L194] SORT_3 var_82 = var_82_arg_0 == var_82_arg_1; [L195] SORT_3 var_83_arg_0 = var_79; [L196] SORT_3 var_83_arg_1 = var_82; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_45=31, var_49=2, var_66=3, var_83_arg_0=0, var_83_arg_1=0, var_89=0] [L197] EXPR var_83_arg_0 & var_83_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L197] SORT_3 var_83 = var_83_arg_0 & var_83_arg_1; [L198] SORT_1 var_44_arg_0 = state_25; [L199] SORT_43 var_44 = var_44_arg_0 >> 0; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_44=0, var_45=31, var_49=2, var_66=3, var_83=0, var_89=0] [L200] EXPR var_44 & mask_SORT_43 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_45=31, var_49=2, var_66=3, var_83=0, var_89=0] [L200] var_44 = var_44 & mask_SORT_43 [L201] SORT_43 var_84_arg_0 = var_44; [L202] SORT_43 var_84_arg_1 = var_45; [L203] SORT_3 var_84 = var_84_arg_0 != var_84_arg_1; [L204] SORT_3 var_85_arg_0 = var_83; [L205] SORT_3 var_85_arg_1 = var_84; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_44=0, var_45=31, var_49=2, var_66=3, var_85_arg_0=0, var_85_arg_1=1, var_89=0] [L206] EXPR var_85_arg_0 & var_85_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_44=0, var_45=31, var_49=2, var_66=3, var_89=0] [L206] SORT_3 var_85 = var_85_arg_0 & var_85_arg_1; [L207] EXPR var_85 & mask_SORT_3 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_44=0, var_45=31, var_49=2, var_66=3, var_89=0] [L207] var_85 = var_85 & mask_SORT_3 [L208] SORT_3 var_50_arg_0 = var_27; [L209] SORT_3 var_50_arg_1 = var_28; [L210] SORT_3 var_50 = var_50_arg_0 == var_50_arg_1; [L211] SORT_1 var_53_arg_0 = state_25; [L212] SORT_1 var_53_arg_1 = state_51; [L213] SORT_3 var_53 = var_53_arg_0 == var_53_arg_1; [L214] SORT_3 var_54_arg_0 = var_50; [L215] SORT_3 var_54_arg_1 = var_53; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_44=0, var_45=31, var_49=2, var_54_arg_0=0, var_54_arg_1=1, var_66=3, var_85=0, var_89=0] [L216] EXPR var_54_arg_0 & var_54_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_44=0, var_45=31, var_49=2, var_66=3, var_85=0, var_89=0] [L216] SORT_3 var_54 = var_54_arg_0 & var_54_arg_1; [L217] SORT_3 var_57_arg_0 = state_55; [L218] SORT_3 var_57_arg_1 = var_28; [L219] SORT_3 var_57 = var_57_arg_0 == var_57_arg_1; [L220] SORT_3 var_58_arg_0 = var_54; [L221] SORT_3 var_58_arg_1 = var_57; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_44=0, var_45=31, var_49=2, var_58_arg_0=0, var_58_arg_1=0, var_66=3, var_85=0, var_89=0] [L222] EXPR var_58_arg_0 & var_58_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_44=0, var_45=31, var_49=2, var_66=3, var_85=0, var_89=0] [L222] SORT_3 var_58 = var_58_arg_0 & var_58_arg_1; [L223] SORT_3 var_61_arg_0 = state_59; [L224] SORT_3 var_61_arg_1 = var_28; [L225] SORT_3 var_61 = var_61_arg_0 == var_61_arg_1; [L226] SORT_3 var_62_arg_0 = var_58; [L227] SORT_3 var_62_arg_1 = var_61; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_44=0, var_45=31, var_49=2, var_62_arg_0=0, var_62_arg_1=0, var_66=3, var_85=0, var_89=0] [L228] EXPR var_62_arg_0 & var_62_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_44=0, var_45=31, var_49=2, var_66=3, var_85=0, var_89=0] [L228] SORT_3 var_62 = var_62_arg_0 & var_62_arg_1; [L229] SORT_43 var_63_arg_0 = var_44; [L230] SORT_43 var_63_arg_1 = var_45; [L231] SORT_3 var_63 = var_63_arg_0 != var_63_arg_1; [L232] SORT_3 var_64_arg_0 = var_62; [L233] SORT_3 var_64_arg_1 = var_63; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_44=0, var_45=31, var_49=2, var_64_arg_0=0, var_64_arg_1=1, var_66=3, var_85=0, var_89=0] [L234] EXPR var_64_arg_0 & var_64_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_44=0, var_45=31, var_49=2, var_66=3, var_85=0, var_89=0] [L234] SORT_3 var_64 = var_64_arg_0 & var_64_arg_1; [L235] EXPR var_64 & mask_SORT_3 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_27=0, var_28=1, var_44=0, var_45=31, var_49=2, var_66=3, var_85=0, var_89=0] [L235] var_64 = var_64 & mask_SORT_3 [L236] SORT_3 var_29_arg_0 = var_27; [L237] SORT_3 var_29_arg_1 = var_28; [L238] SORT_3 var_29 = var_29_arg_0 == var_29_arg_1; [L239] SORT_1 var_32_arg_0 = state_25; [L240] SORT_1 var_32_arg_1 = state_30; [L241] SORT_3 var_32 = var_32_arg_0 == var_32_arg_1; [L242] SORT_3 var_33_arg_0 = var_29; [L243] SORT_3 var_33_arg_1 = var_32; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_33_arg_0=0, var_33_arg_1=1, var_44=0, var_45=31, var_49=2, var_64=0, var_66=3, var_85=0, var_89=0] [L244] EXPR var_33_arg_0 & var_33_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_44=0, var_45=31, var_49=2, var_64=0, var_66=3, var_85=0, var_89=0] [L244] SORT_3 var_33 = var_33_arg_0 & var_33_arg_1; [L245] SORT_3 var_37_arg_0 = state_35; [L246] SORT_3 var_37_arg_1 = var_28; [L247] SORT_3 var_37 = var_37_arg_0 == var_37_arg_1; [L248] SORT_3 var_38_arg_0 = var_33; [L249] SORT_3 var_38_arg_1 = var_37; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_38_arg_0=0, var_38_arg_1=0, var_44=0, var_45=31, var_49=2, var_64=0, var_66=3, var_85=0, var_89=0] [L250] EXPR var_38_arg_0 & var_38_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_44=0, var_45=31, var_49=2, var_64=0, var_66=3, var_85=0, var_89=0] [L250] SORT_3 var_38 = var_38_arg_0 & var_38_arg_1; [L251] SORT_3 var_41_arg_0 = state_39; [L252] SORT_3 var_41_arg_1 = var_28; [L253] SORT_3 var_41 = var_41_arg_0 == var_41_arg_1; [L254] SORT_3 var_42_arg_0 = var_38; [L255] SORT_3 var_42_arg_1 = var_41; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_42_arg_0=0, var_42_arg_1=0, var_44=0, var_45=31, var_49=2, var_64=0, var_66=3, var_85=0, var_89=0] [L256] EXPR var_42_arg_0 & var_42_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_44=0, var_45=31, var_49=2, var_64=0, var_66=3, var_85=0, var_89=0] [L256] SORT_3 var_42 = var_42_arg_0 & var_42_arg_1; [L257] SORT_43 var_46_arg_0 = var_44; [L258] SORT_43 var_46_arg_1 = var_45; [L259] SORT_3 var_46 = var_46_arg_0 != var_46_arg_1; [L260] SORT_3 var_47_arg_0 = var_42; [L261] SORT_3 var_47_arg_1 = var_46; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_44=0, var_45=31, var_47_arg_0=0, var_47_arg_1=1, var_49=2, var_64=0, var_66=3, var_85=0, var_89=0] [L262] EXPR var_47_arg_0 & var_47_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_44=0, var_45=31, var_49=2, var_64=0, var_66=3, var_85=0, var_89=0] [L262] SORT_3 var_47 = var_47_arg_0 & var_47_arg_1; [L263] EXPR var_47 & mask_SORT_3 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_44=0, var_45=31, var_49=2, var_64=0, var_66=3, var_85=0, var_89=0] [L263] var_47 = var_47 & mask_SORT_3 [L264] SORT_3 var_48_arg_0 = var_47; [L265] SORT_21 var_48_arg_1 = var_23; [L266] SORT_21 var_48_arg_2 = var_22; [L267] SORT_21 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L268] SORT_3 var_65_arg_0 = var_64; [L269] SORT_21 var_65_arg_1 = var_49; [L270] SORT_21 var_65_arg_2 = var_48; [L271] SORT_21 var_65 = var_65_arg_0 ? var_65_arg_1 : var_65_arg_2; [L272] SORT_3 var_86_arg_0 = var_85; [L273] SORT_21 var_86_arg_1 = var_66; [L274] SORT_21 var_86_arg_2 = var_65; [L275] SORT_21 var_86 = var_86_arg_0 ? var_86_arg_1 : var_86_arg_2; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_44=0, var_45=31, var_49=2, var_66=3, var_86=0, var_89=0] [L276] EXPR var_86 & mask_SORT_21 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_44=0, var_45=31, var_49=2, var_66=3, var_89=0] [L276] var_86 = var_86 & mask_SORT_21 [L277] SORT_21 var_87_arg_0 = var_86; [L278] SORT_21 var_87_arg_1 = var_49; [L279] SORT_3 var_87 = var_87_arg_0 == var_87_arg_1; [L280] SORT_3 var_88_arg_0 = var_87; [L281] SORT_3 var_88 = ~var_88_arg_0; [L282] SORT_43 var_103_arg_0 = var_44; [L283] SORT_43 var_103_arg_1 = var_45; [L284] SORT_3 var_103 = var_103_arg_0 == var_103_arg_1; [L285] SORT_21 var_100_arg_0 = var_86; [L286] SORT_21 var_100_arg_1 = var_23; [L287] SORT_3 var_100 = var_100_arg_0 == var_100_arg_1; [L288] SORT_21 var_98_arg_0 = var_86; [L289] SORT_21 var_98_arg_1 = var_22; [L290] SORT_3 var_98 = var_98_arg_0 == var_98_arg_1; [L291] SORT_3 var_101_arg_0 = var_100; [L292] SORT_3 var_101_arg_1 = var_98; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_101_arg_0=0, var_101_arg_1=1, var_103=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_86=0, var_88=-1, var_89=0, var_98=1] [L293] EXPR var_101_arg_0 | var_101_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_103=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_86=0, var_88=-1, var_89=0, var_98=1] [L293] SORT_3 var_101 = var_101_arg_0 | var_101_arg_1; [L294] EXPR var_101 & mask_SORT_3 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_103=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_86=0, var_88=-1, var_89=0, var_98=1] [L294] var_101 = var_101 & mask_SORT_3 [L295] SORT_3 var_99_arg_0 = var_98; [L296] SORT_6 var_99_arg_1 = var_89; [L297] SORT_6 var_99_arg_2 = state_96; [L298] SORT_6 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L299] SORT_21 var_94_arg_0 = var_86; [L300] SORT_21 var_94_arg_1 = var_49; [L301] SORT_3 var_94 = var_94_arg_0 == var_94_arg_1; [L302] SORT_3 var_95_arg_0 = var_94; [L303] SORT_6 var_95_arg_1 = state_92; [L304] SORT_6 var_95_arg_2 = state_90; [L305] SORT_6 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L306] SORT_3 var_102_arg_0 = var_101; [L307] SORT_6 var_102_arg_1 = var_99; [L308] SORT_6 var_102_arg_2 = var_95; [L309] SORT_6 var_102 = var_102_arg_0 ? var_102_arg_1 : var_102_arg_2; [L310] SORT_3 var_104_arg_0 = var_103; [L311] SORT_6 var_104_arg_1 = var_89; [L312] SORT_6 var_104_arg_2 = var_102; [L313] SORT_6 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L314] SORT_6 var_105_arg_0 = var_104; [L315] SORT_1 var_105 = var_105_arg_0 >> 26; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_105=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_88=-1, var_89=0] [L316] EXPR var_105 & mask_SORT_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_88=-1, var_89=0] [L316] var_105 = var_105 & mask_SORT_1 [L317] SORT_6 var_106_arg_0 = state_90; [L318] SORT_1 var_106 = var_106_arg_0 >> 26; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_92=0, state_96=0, var_105=0, var_106=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_88=-1, var_89=0] [L319] EXPR var_106 & mask_SORT_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_92=0, state_96=0, var_105=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_88=-1, var_89=0] [L319] var_106 = var_106 & mask_SORT_1 [L320] SORT_1 var_107_arg_0 = var_105; [L321] SORT_1 var_107_arg_1 = var_106; [L322] SORT_3 var_107 = var_107_arg_0 == var_107_arg_1; [L323] SORT_3 var_108_arg_0 = var_88; [L324] SORT_3 var_108_arg_1 = var_107; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_92=0, state_96=0, var_108_arg_0=-1, var_108_arg_1=1, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L325] EXPR var_108_arg_0 | var_108_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L325] SORT_3 var_108 = var_108_arg_0 | var_108_arg_1; [L326] SORT_3 var_109_arg_0 = var_108; [L327] SORT_3 var_109 = ~var_109_arg_0; [L328] SORT_3 var_112_arg_0 = var_109; [L329] SORT_3 var_112 = ~var_112_arg_0; [L330] SORT_3 var_113_arg_0 = var_28; [L331] SORT_3 var_113_arg_1 = var_112; VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_92=0, state_96=0, var_113_arg_0=1, var_113_arg_1=-1, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L332] EXPR var_113_arg_0 & var_113_arg_1 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L332] SORT_3 var_113 = var_113_arg_0 & var_113_arg_1; [L333] EXPR var_113 & mask_SORT_3 VAL [input_10=0, input_11=0, input_14=0, input_16=0, input_17=0, input_18=0, input_19=0, input_4=0, input_5=0, input_8=0, mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_30=0, state_39=0, state_51=0, state_55=0, state_72=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L333] var_113 = var_113 & mask_SORT_3 [L334] SORT_3 bad_114_arg_0 = var_113; [L335] CALL __VERIFIER_assert(!(bad_114_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 243 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 13.3s, OverallIterations: 8, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1098 SdHoareTripleChecker+Valid, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1098 mSDsluCounter, 10947 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8422 mSDsCounter, 19 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 639 IncrementalHoareTripleChecker+Invalid, 658 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 19 mSolverCounterUnsat, 2525 mSDtfsCounter, 639 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 57 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=273occurred in iteration=7, InterpolantAutomatonStates: 45, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 7 MinimizatonAttempts, 13 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 8.1s InterpolantComputationTime, 913 NumberOfCodeBlocks, 913 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 789 ConstructedInterpolants, 0 QuantifiedInterpolants, 2242 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-08 17:31:30,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 45bfa32c6b634390125a13abc4f6844d47a46f27aa4ffd4fb1f61e72ec5b5312 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 17:31:32,814 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 17:31:32,964 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-08 17:31:32,973 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 17:31:32,975 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 17:31:33,021 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 17:31:33,022 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 17:31:33,022 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 17:31:33,023 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 17:31:33,024 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 17:31:33,024 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 17:31:33,025 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 17:31:33,026 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 17:31:33,026 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 17:31:33,027 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 17:31:33,028 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 17:31:33,030 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 17:31:33,030 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 17:31:33,031 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 17:31:33,031 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 17:31:33,031 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 17:31:33,036 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 17:31:33,037 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 17:31:33,037 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 17:31:33,038 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 17:31:33,038 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 17:31:33,039 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 17:31:33,040 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 17:31:33,041 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 17:31:33,041 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 17:31:33,041 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 17:31:33,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:31:33,042 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 17:31:33,044 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 17:31:33,045 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 17:31:33,046 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-08 17:31:33,047 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 17:31:33,047 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 17:31:33,047 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 17:31:33,048 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 17:31:33,048 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 17:31:33,049 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45bfa32c6b634390125a13abc4f6844d47a46f27aa4ffd4fb1f61e72ec5b5312 [2024-11-08 17:31:33,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 17:31:33,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 17:31:33,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 17:31:33,644 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 17:31:33,645 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 17:31:33,646 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c Unable to find full path for "g++" [2024-11-08 17:31:36,149 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 17:31:36,507 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 17:31:36,507 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c [2024-11-08 17:31:36,522 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/data/ea7edbc27/15667e7bdcda4936a296d0214a575aaf/FLAG18a411254 [2024-11-08 17:31:36,540 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/data/ea7edbc27/15667e7bdcda4936a296d0214a575aaf [2024-11-08 17:31:36,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 17:31:36,544 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 17:31:36,546 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 17:31:36,546 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 17:31:36,554 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 17:31:36,555 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:31:36" (1/1) ... [2024-11-08 17:31:36,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@683c1e2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:36, skipping insertion in model container [2024-11-08 17:31:36,557 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:31:36" (1/1) ... [2024-11-08 17:31:36,608 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 17:31:36,858 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_ceb6cd9f-058c-4211-a7e3-c4328c57df44/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c[1258,1271] [2024-11-08 17:31:37,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:31:37,103 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 17:31:37,122 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_ceb6cd9f-058c-4211-a7e3-c4328c57df44/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p3.c[1258,1271] [2024-11-08 17:31:37,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:31:37,274 INFO L204 MainTranslator]: Completed translation [2024-11-08 17:31:37,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:37 WrapperNode [2024-11-08 17:31:37,275 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 17:31:37,276 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 17:31:37,277 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 17:31:37,278 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 17:31:37,287 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:37" (1/1) ... [2024-11-08 17:31:37,316 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:37" (1/1) ... [2024-11-08 17:31:37,390 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 469 [2024-11-08 17:31:37,391 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 17:31:37,393 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 17:31:37,394 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 17:31:37,394 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 17:31:37,409 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:37" (1/1) ... [2024-11-08 17:31:37,410 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:37" (1/1) ... [2024-11-08 17:31:37,420 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:37" (1/1) ... [2024-11-08 17:31:37,466 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-08 17:31:37,466 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:37" (1/1) ... [2024-11-08 17:31:37,466 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:37" (1/1) ... [2024-11-08 17:31:37,488 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:37" (1/1) ... [2024-11-08 17:31:37,496 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:37" (1/1) ... [2024-11-08 17:31:37,502 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:37" (1/1) ... [2024-11-08 17:31:37,510 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:37" (1/1) ... [2024-11-08 17:31:37,519 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 17:31:37,524 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 17:31:37,524 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 17:31:37,524 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 17:31:37,525 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:37" (1/1) ... [2024-11-08 17:31:37,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:31:37,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:31:37,575 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 17:31:37,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 17:31:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 17:31:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 17:31:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 17:31:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 17:31:37,820 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 17:31:37,824 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 17:31:38,500 INFO L? ?]: Removed 207 outVars from TransFormulas that were not future-live. [2024-11-08 17:31:38,501 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 17:31:38,521 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 17:31:38,523 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 17:31:38,524 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:31:38 BoogieIcfgContainer [2024-11-08 17:31:38,524 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 17:31:38,529 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 17:31:38,529 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 17:31:38,533 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 17:31:38,534 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 05:31:36" (1/3) ... [2024-11-08 17:31:38,535 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ea88a90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:31:38, skipping insertion in model container [2024-11-08 17:31:38,536 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:31:37" (2/3) ... [2024-11-08 17:31:38,538 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ea88a90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:31:38, skipping insertion in model container [2024-11-08 17:31:38,539 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:31:38" (3/3) ... [2024-11-08 17:31:38,543 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_QF_BV_fru32_p3.c [2024-11-08 17:31:38,561 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 17:31:38,561 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 17:31:38,634 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 17:31:38,642 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2555f77b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 17:31:38,643 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 17:31:38,648 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:31:38,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 17:31:38,656 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:31:38,657 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-08 17:31:38,657 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:31:38,664 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:31:38,664 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2024-11-08 17:31:38,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:31:38,682 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1983490183] [2024-11-08 17:31:38,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:31:38,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:31:38,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:31:38,686 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:31:38,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-08 17:31:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 17:31:39,077 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 17:31:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 17:31:39,313 INFO L130 FreeRefinementEngine]: Strategy FOX found a feasible trace [2024-11-08 17:31:39,316 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 17:31:39,318 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 17:31:39,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-08 17:31:39,522 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:31:39,528 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-08 17:31:39,566 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-08 17:31:39,581 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 17:31:39,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 05:31:39 BoogieIcfgContainer [2024-11-08 17:31:39,588 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 17:31:39,591 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 17:31:39,592 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 17:31:39,592 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 17:31:39,593 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:31:38" (3/4) ... [2024-11-08 17:31:39,594 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-08 17:31:39,612 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-08 17:31:39,749 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/witness.graphml [2024-11-08 17:31:39,750 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 17:31:39,751 INFO L158 Benchmark]: Toolchain (without parser) took 3206.51ms. Allocated memory was 90.2MB in the beginning and 125.8MB in the end (delta: 35.7MB). Free memory was 65.7MB in the beginning and 66.0MB in the end (delta: -284.9kB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2024-11-08 17:31:39,751 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 90.2MB. Free memory is still 65.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 17:31:39,752 INFO L158 Benchmark]: CACSL2BoogieTranslator took 729.43ms. Allocated memory is still 90.2MB. Free memory was 65.4MB in the beginning and 66.9MB in the end (delta: -1.4MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2024-11-08 17:31:39,752 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.37ms. Allocated memory is still 90.2MB. Free memory was 66.9MB in the beginning and 63.1MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 17:31:39,752 INFO L158 Benchmark]: Boogie Preprocessor took 129.46ms. Allocated memory is still 90.2MB. Free memory was 63.1MB in the beginning and 58.5MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 17:31:39,753 INFO L158 Benchmark]: RCFGBuilder took 1000.84ms. Allocated memory was 90.2MB in the beginning and 125.8MB in the end (delta: 35.7MB). Free memory was 58.2MB in the beginning and 73.8MB in the end (delta: -15.6MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-08 17:31:39,754 INFO L158 Benchmark]: TraceAbstraction took 1059.79ms. Allocated memory is still 125.8MB. Free memory was 73.2MB in the beginning and 72.4MB in the end (delta: 825.7kB). Peak memory consumption was 1.0MB. Max. memory is 16.1GB. [2024-11-08 17:31:39,755 INFO L158 Benchmark]: Witness Printer took 158.97ms. Allocated memory is still 125.8MB. Free memory was 72.4MB in the beginning and 66.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 17:31:39,757 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 90.2MB. Free memory is still 65.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 729.43ms. Allocated memory is still 90.2MB. Free memory was 65.4MB in the beginning and 66.9MB in the end (delta: -1.4MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.37ms. Allocated memory is still 90.2MB. Free memory was 66.9MB in the beginning and 63.1MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 129.46ms. Allocated memory is still 90.2MB. Free memory was 63.1MB in the beginning and 58.5MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1000.84ms. Allocated memory was 90.2MB in the beginning and 125.8MB in the end (delta: 35.7MB). Free memory was 58.2MB in the beginning and 73.8MB in the end (delta: -15.6MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * TraceAbstraction took 1059.79ms. Allocated memory is still 125.8MB. Free memory was 73.2MB in the beginning and 72.4MB in the end (delta: 825.7kB). Peak memory consumption was 1.0MB. Max. memory is 16.1GB. * Witness Printer took 158.97ms. Allocated memory is still 125.8MB. Free memory was 72.4MB in the beginning and 66.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - 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 - 6); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (6 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L32] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L33] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L35] const SORT_21 mask_SORT_21 = (SORT_21)-1 >> (sizeof(SORT_21) * 8 - 2); [L36] const SORT_21 msb_SORT_21 = (SORT_21)1 << (2 - 1); [L38] const SORT_43 mask_SORT_43 = (SORT_43)-1 >> (sizeof(SORT_43) * 8 - 5); [L39] const SORT_43 msb_SORT_43 = (SORT_43)1 << (5 - 1); [L41] const SORT_21 var_22 = 0; [L42] const SORT_21 var_23 = 1; [L43] const SORT_1 var_24 = 0; [L44] const SORT_3 var_28 = 1; [L45] const SORT_3 var_34 = 0; [L46] const SORT_43 var_45 = 31; [L47] const SORT_21 var_49 = 2; [L48] const SORT_21 var_66 = 3; [L49] const SORT_6 var_89 = 0; [L51] SORT_1 input_2; [L52] SORT_3 input_4; [L53] SORT_1 input_5; [L54] SORT_6 input_7; [L55] SORT_3 input_8; [L56] SORT_6 input_9; [L57] SORT_1 input_10; [L58] SORT_1 input_11; [L59] SORT_1 input_12; [L60] SORT_3 input_13; [L61] SORT_3 input_14; [L62] SORT_3 input_15; [L63] SORT_3 input_16; [L64] SORT_3 input_17; [L65] SORT_3 input_18; [L66] SORT_3 input_19; [L67] SORT_3 input_20; [L68] SORT_3 input_119; [L69] SORT_3 input_123; [L70] SORT_1 input_125; [L71] SORT_3 input_127; [L72] SORT_21 input_130; [L73] SORT_3 input_132; [L74] SORT_6 input_135; [L75] SORT_3 input_137; [L77] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_1 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L79] SORT_3 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L80] SORT_3 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L81] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] SORT_3 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L83] SORT_3 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L84] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_3 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] SORT_3 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_3 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] SORT_6 state_90 = __VERIFIER_nondet_uint() & mask_SORT_6; [L89] SORT_6 state_92 = __VERIFIER_nondet_uint() & mask_SORT_6; [L90] SORT_6 state_96 = __VERIFIER_nondet_uint() & mask_SORT_6; [L91] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L92] SORT_3 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] SORT_3 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] SORT_1 init_26_arg_1 = var_24; [L96] state_25 = init_26_arg_1 [L97] SORT_1 init_31_arg_1 = var_24; [L98] state_30 = init_31_arg_1 [L99] SORT_3 init_36_arg_1 = var_34; [L100] state_35 = init_36_arg_1 [L101] SORT_3 init_40_arg_1 = var_34; [L102] state_39 = init_40_arg_1 [L103] SORT_1 init_52_arg_1 = var_24; [L104] state_51 = init_52_arg_1 [L105] SORT_3 init_56_arg_1 = var_34; [L106] state_55 = init_56_arg_1 [L107] SORT_3 init_60_arg_1 = var_34; [L108] state_59 = init_60_arg_1 [L109] SORT_1 init_69_arg_1 = var_24; [L110] state_68 = init_69_arg_1 [L111] SORT_3 init_73_arg_1 = var_34; [L112] state_72 = init_73_arg_1 [L113] SORT_3 init_77_arg_1 = var_34; [L114] state_76 = init_77_arg_1 [L115] SORT_3 init_81_arg_1 = var_34; [L116] state_80 = init_81_arg_1 [L117] SORT_6 init_91_arg_1 = var_89; [L118] state_90 = init_91_arg_1 [L119] SORT_6 init_93_arg_1 = var_89; [L120] state_92 = init_93_arg_1 [L121] SORT_6 init_97_arg_1 = var_89; [L122] state_96 = init_97_arg_1 [L123] SORT_1 init_116_arg_1 = var_24; [L124] state_115 = init_116_arg_1 [L125] SORT_3 init_118_arg_1 = var_34; [L126] state_117 = init_118_arg_1 [L127] SORT_3 init_122_arg_1 = var_34; [L128] state_121 = init_122_arg_1 VAL [mask_SORT_1=63, mask_SORT_21=3, mask_SORT_3=1, mask_SORT_43=31, state_115=0, state_117=0, state_121=0, state_25=0, state_30=0, state_35=0, state_39=0, state_51=0, state_55=0, state_59=0, state_68=0, state_72=0, state_76=0, state_80=0, state_90=0, state_92=0, state_96=0, var_22=0, var_23=1, var_28=1, var_45=31, var_49=2, var_66=3, var_89=0] [L131] input_2 = __VERIFIER_nondet_uchar() [L132] input_4 = __VERIFIER_nondet_uchar() [L133] input_4 = input_4 & mask_SORT_3 [L134] input_5 = __VERIFIER_nondet_uchar() [L135] input_5 = input_5 & mask_SORT_1 [L136] input_7 = __VERIFIER_nondet_uint() [L137] input_8 = __VERIFIER_nondet_uchar() [L138] input_8 = input_8 & mask_SORT_3 [L139] input_9 = __VERIFIER_nondet_uint() [L140] input_10 = __VERIFIER_nondet_uchar() [L141] input_10 = input_10 & mask_SORT_1 [L142] input_11 = __VERIFIER_nondet_uchar() [L143] input_11 = input_11 & mask_SORT_1 [L144] input_12 = __VERIFIER_nondet_uchar() [L145] input_13 = __VERIFIER_nondet_uchar() [L146] input_14 = __VERIFIER_nondet_uchar() [L147] input_14 = input_14 & mask_SORT_3 [L148] input_15 = __VERIFIER_nondet_uchar() [L149] input_16 = __VERIFIER_nondet_uchar() [L150] input_16 = input_16 & mask_SORT_3 [L151] input_17 = __VERIFIER_nondet_uchar() [L152] input_17 = input_17 & mask_SORT_3 [L153] input_18 = __VERIFIER_nondet_uchar() [L154] input_18 = input_18 & mask_SORT_3 [L155] input_19 = __VERIFIER_nondet_uchar() [L156] input_19 = input_19 & mask_SORT_3 [L157] input_20 = __VERIFIER_nondet_uchar() [L158] input_119 = __VERIFIER_nondet_uchar() [L159] input_123 = __VERIFIER_nondet_uchar() [L160] input_125 = __VERIFIER_nondet_uchar() [L161] input_127 = __VERIFIER_nondet_uchar() [L162] input_130 = __VERIFIER_nondet_uchar() [L163] input_132 = __VERIFIER_nondet_uchar() [L164] input_135 = __VERIFIER_nondet_uint() [L165] input_137 = __VERIFIER_nondet_uchar() [L168] SORT_1 var_27_arg_0 = state_25; [L169] SORT_3 var_27 = var_27_arg_0 >> 5; [L170] var_27 = var_27 & mask_SORT_3 [L171] SORT_3 var_67_arg_0 = var_27; [L172] SORT_3 var_67_arg_1 = var_28; [L173] SORT_3 var_67 = var_67_arg_0 == var_67_arg_1; [L174] SORT_1 var_70_arg_0 = state_25; [L175] SORT_1 var_70_arg_1 = state_68; [L176] SORT_3 var_70 = var_70_arg_0 == var_70_arg_1; [L177] SORT_3 var_71_arg_0 = var_67; [L178] SORT_3 var_71_arg_1 = var_70; [L179] SORT_3 var_71 = var_71_arg_0 & var_71_arg_1; [L180] SORT_3 var_74_arg_0 = state_72; [L181] SORT_3 var_74_arg_1 = var_28; [L182] SORT_3 var_74 = var_74_arg_0 != var_74_arg_1; [L183] SORT_3 var_75_arg_0 = var_71; [L184] SORT_3 var_75_arg_1 = var_74; [L185] SORT_3 var_75 = var_75_arg_0 & var_75_arg_1; [L186] SORT_3 var_78_arg_0 = state_76; [L187] SORT_3 var_78_arg_1 = var_28; [L188] SORT_3 var_78 = var_78_arg_0 == var_78_arg_1; [L189] SORT_3 var_79_arg_0 = var_75; [L190] SORT_3 var_79_arg_1 = var_78; [L191] SORT_3 var_79 = var_79_arg_0 & var_79_arg_1; [L192] SORT_3 var_82_arg_0 = state_80; [L193] SORT_3 var_82_arg_1 = var_28; [L194] SORT_3 var_82 = var_82_arg_0 == var_82_arg_1; [L195] SORT_3 var_83_arg_0 = var_79; [L196] SORT_3 var_83_arg_1 = var_82; [L197] SORT_3 var_83 = var_83_arg_0 & var_83_arg_1; [L198] SORT_1 var_44_arg_0 = state_25; [L199] SORT_43 var_44 = var_44_arg_0 >> 0; [L200] var_44 = var_44 & mask_SORT_43 [L201] SORT_43 var_84_arg_0 = var_44; [L202] SORT_43 var_84_arg_1 = var_45; [L203] SORT_3 var_84 = var_84_arg_0 != var_84_arg_1; [L204] SORT_3 var_85_arg_0 = var_83; [L205] SORT_3 var_85_arg_1 = var_84; [L206] SORT_3 var_85 = var_85_arg_0 & var_85_arg_1; [L207] var_85 = var_85 & mask_SORT_3 [L208] SORT_3 var_50_arg_0 = var_27; [L209] SORT_3 var_50_arg_1 = var_28; [L210] SORT_3 var_50 = var_50_arg_0 == var_50_arg_1; [L211] SORT_1 var_53_arg_0 = state_25; [L212] SORT_1 var_53_arg_1 = state_51; [L213] SORT_3 var_53 = var_53_arg_0 == var_53_arg_1; [L214] SORT_3 var_54_arg_0 = var_50; [L215] SORT_3 var_54_arg_1 = var_53; [L216] SORT_3 var_54 = var_54_arg_0 & var_54_arg_1; [L217] SORT_3 var_57_arg_0 = state_55; [L218] SORT_3 var_57_arg_1 = var_28; [L219] SORT_3 var_57 = var_57_arg_0 == var_57_arg_1; [L220] SORT_3 var_58_arg_0 = var_54; [L221] SORT_3 var_58_arg_1 = var_57; [L222] SORT_3 var_58 = var_58_arg_0 & var_58_arg_1; [L223] SORT_3 var_61_arg_0 = state_59; [L224] SORT_3 var_61_arg_1 = var_28; [L225] SORT_3 var_61 = var_61_arg_0 == var_61_arg_1; [L226] SORT_3 var_62_arg_0 = var_58; [L227] SORT_3 var_62_arg_1 = var_61; [L228] SORT_3 var_62 = var_62_arg_0 & var_62_arg_1; [L229] SORT_43 var_63_arg_0 = var_44; [L230] SORT_43 var_63_arg_1 = var_45; [L231] SORT_3 var_63 = var_63_arg_0 != var_63_arg_1; [L232] SORT_3 var_64_arg_0 = var_62; [L233] SORT_3 var_64_arg_1 = var_63; [L234] SORT_3 var_64 = var_64_arg_0 & var_64_arg_1; [L235] var_64 = var_64 & mask_SORT_3 [L236] SORT_3 var_29_arg_0 = var_27; [L237] SORT_3 var_29_arg_1 = var_28; [L238] SORT_3 var_29 = var_29_arg_0 == var_29_arg_1; [L239] SORT_1 var_32_arg_0 = state_25; [L240] SORT_1 var_32_arg_1 = state_30; [L241] SORT_3 var_32 = var_32_arg_0 == var_32_arg_1; [L242] SORT_3 var_33_arg_0 = var_29; [L243] SORT_3 var_33_arg_1 = var_32; [L244] SORT_3 var_33 = var_33_arg_0 & var_33_arg_1; [L245] SORT_3 var_37_arg_0 = state_35; [L246] SORT_3 var_37_arg_1 = var_28; [L247] SORT_3 var_37 = var_37_arg_0 == var_37_arg_1; [L248] SORT_3 var_38_arg_0 = var_33; [L249] SORT_3 var_38_arg_1 = var_37; [L250] SORT_3 var_38 = var_38_arg_0 & var_38_arg_1; [L251] SORT_3 var_41_arg_0 = state_39; [L252] SORT_3 var_41_arg_1 = var_28; [L253] SORT_3 var_41 = var_41_arg_0 == var_41_arg_1; [L254] SORT_3 var_42_arg_0 = var_38; [L255] SORT_3 var_42_arg_1 = var_41; [L256] SORT_3 var_42 = var_42_arg_0 & var_42_arg_1; [L257] SORT_43 var_46_arg_0 = var_44; [L258] SORT_43 var_46_arg_1 = var_45; [L259] SORT_3 var_46 = var_46_arg_0 != var_46_arg_1; [L260] SORT_3 var_47_arg_0 = var_42; [L261] SORT_3 var_47_arg_1 = var_46; [L262] SORT_3 var_47 = var_47_arg_0 & var_47_arg_1; [L263] var_47 = var_47 & mask_SORT_3 [L264] SORT_3 var_48_arg_0 = var_47; [L265] SORT_21 var_48_arg_1 = var_23; [L266] SORT_21 var_48_arg_2 = var_22; [L267] SORT_21 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L268] SORT_3 var_65_arg_0 = var_64; [L269] SORT_21 var_65_arg_1 = var_49; [L270] SORT_21 var_65_arg_2 = var_48; [L271] SORT_21 var_65 = var_65_arg_0 ? var_65_arg_1 : var_65_arg_2; [L272] SORT_3 var_86_arg_0 = var_85; [L273] SORT_21 var_86_arg_1 = var_66; [L274] SORT_21 var_86_arg_2 = var_65; [L275] SORT_21 var_86 = var_86_arg_0 ? var_86_arg_1 : var_86_arg_2; [L276] var_86 = var_86 & mask_SORT_21 [L277] SORT_21 var_87_arg_0 = var_86; [L278] SORT_21 var_87_arg_1 = var_49; [L279] SORT_3 var_87 = var_87_arg_0 == var_87_arg_1; [L280] SORT_3 var_88_arg_0 = var_87; [L281] SORT_3 var_88 = ~var_88_arg_0; [L282] SORT_43 var_103_arg_0 = var_44; [L283] SORT_43 var_103_arg_1 = var_45; [L284] SORT_3 var_103 = var_103_arg_0 == var_103_arg_1; [L285] SORT_21 var_100_arg_0 = var_86; [L286] SORT_21 var_100_arg_1 = var_23; [L287] SORT_3 var_100 = var_100_arg_0 == var_100_arg_1; [L288] SORT_21 var_98_arg_0 = var_86; [L289] SORT_21 var_98_arg_1 = var_22; [L290] SORT_3 var_98 = var_98_arg_0 == var_98_arg_1; [L291] SORT_3 var_101_arg_0 = var_100; [L292] SORT_3 var_101_arg_1 = var_98; [L293] SORT_3 var_101 = var_101_arg_0 | var_101_arg_1; [L294] var_101 = var_101 & mask_SORT_3 [L295] SORT_3 var_99_arg_0 = var_98; [L296] SORT_6 var_99_arg_1 = var_89; [L297] SORT_6 var_99_arg_2 = state_96; [L298] SORT_6 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L299] SORT_21 var_94_arg_0 = var_86; [L300] SORT_21 var_94_arg_1 = var_49; [L301] SORT_3 var_94 = var_94_arg_0 == var_94_arg_1; [L302] SORT_3 var_95_arg_0 = var_94; [L303] SORT_6 var_95_arg_1 = state_92; [L304] SORT_6 var_95_arg_2 = state_90; [L305] SORT_6 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L306] SORT_3 var_102_arg_0 = var_101; [L307] SORT_6 var_102_arg_1 = var_99; [L308] SORT_6 var_102_arg_2 = var_95; [L309] SORT_6 var_102 = var_102_arg_0 ? var_102_arg_1 : var_102_arg_2; [L310] SORT_3 var_104_arg_0 = var_103; [L311] SORT_6 var_104_arg_1 = var_89; [L312] SORT_6 var_104_arg_2 = var_102; [L313] SORT_6 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L314] SORT_6 var_105_arg_0 = var_104; [L315] SORT_1 var_105 = var_105_arg_0 >> 26; [L316] var_105 = var_105 & mask_SORT_1 [L317] SORT_6 var_106_arg_0 = state_90; [L318] SORT_1 var_106 = var_106_arg_0 >> 26; [L319] var_106 = var_106 & mask_SORT_1 [L320] SORT_1 var_107_arg_0 = var_105; [L321] SORT_1 var_107_arg_1 = var_106; [L322] SORT_3 var_107 = var_107_arg_0 == var_107_arg_1; [L323] SORT_3 var_108_arg_0 = var_88; [L324] SORT_3 var_108_arg_1 = var_107; [L325] SORT_3 var_108 = var_108_arg_0 | var_108_arg_1; [L326] SORT_3 var_109_arg_0 = var_108; [L327] SORT_3 var_109 = ~var_109_arg_0; [L328] SORT_3 var_112_arg_0 = var_109; [L329] SORT_3 var_112 = ~var_112_arg_0; [L330] SORT_3 var_113_arg_0 = var_28; [L331] SORT_3 var_113_arg_1 = var_112; [L332] SORT_3 var_113 = var_113_arg_0 & var_113_arg_1; [L333] var_113 = var_113 & mask_SORT_3 [L334] SORT_3 bad_114_arg_0 = var_113; [L335] CALL __VERIFIER_assert(!(bad_114_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 11 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, 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: TRACE_CHECK: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-11-08 17:31:39,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceb6cd9f-058c-4211-a7e3-c4328c57df44/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (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