./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1453b3fe7cd19d867653d4ec3b5f296521b4e932d8658e195535d48ec7f1aee1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:45:34,951 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:45:35,040 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-13 23:45:35,049 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:45:35,049 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 23:45:35,081 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:45:35,082 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 23:45:35,082 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 23:45:35,082 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:45:35,082 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 23:45:35,082 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-13 23:45:35,083 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-13 23:45:35,083 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-13 23:45:35,083 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-13 23:45:35,083 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-13 23:45:35,083 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-13 23:45:35,083 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-13 23:45:35,083 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-13 23:45:35,083 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-13 23:45:35,085 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-13 23:45:35,086 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-13 23:45:35,086 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-13 23:45:35,086 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:45:35,087 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:45:35,087 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:45:35,087 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:45:35,087 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:45:35,087 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:45:35,087 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:45:35,088 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:45:35,088 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:45:35,088 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:45:35,088 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:45:35,088 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 23:45:35,088 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 23:45:35,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 23:45:35,089 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:45:35,089 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:45:35,090 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:45:35,090 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-13 23:45:35,090 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:45:35,090 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 23:45:35,090 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-13 23:45:35,090 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 23:45:35,091 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan 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 -> 1453b3fe7cd19d867653d4ec3b5f296521b4e932d8658e195535d48ec7f1aee1 [2024-11-13 23:45:35,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:45:35,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:45:35,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:45:35,427 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:45:35,427 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:45:35,430 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c Unable to find full path for "g++" [2024-11-13 23:45:37,230 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:45:37,760 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:45:37,761 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c [2024-11-13 23:45:37,786 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/data/a3b138a96/382620d50efe4be9bc4a8cc15a7fa3d9/FLAGedcbc668d [2024-11-13 23:45:37,807 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/data/a3b138a96/382620d50efe4be9bc4a8cc15a7fa3d9 [2024-11-13 23:45:37,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:45:37,811 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:45:37,814 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:45:37,814 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:45:37,817 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:45:37,817 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:45:37" (1/1) ... [2024-11-13 23:45:37,818 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15a63b59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:37, skipping insertion in model container [2024-11-13 23:45:37,818 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:45:37" (1/1) ... [2024-11-13 23:45:37,888 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:45:38,139 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_b3caad81-8067-4948-8d89-3ca3722002ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c[1180,1193] [2024-11-13 23:45:38,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:45:38,899 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:45:38,909 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_b3caad81-8067-4948-8d89-3ca3722002ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c[1180,1193] [2024-11-13 23:45:39,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:45:39,315 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:45:39,317 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:39 WrapperNode [2024-11-13 23:45:39,318 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:45:39,319 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:45:39,319 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:45:39,319 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:45:39,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:39" (1/1) ... [2024-11-13 23:45:39,418 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:39" (1/1) ... [2024-11-13 23:45:40,721 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 10236 [2024-11-13 23:45:40,722 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:45:40,723 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:45:40,723 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:45:40,723 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:45:40,731 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:39" (1/1) ... [2024-11-13 23:45:40,731 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:39" (1/1) ... [2024-11-13 23:45:40,963 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:39" (1/1) ... [2024-11-13 23:45:40,963 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:39" (1/1) ... [2024-11-13 23:45:41,486 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:39" (1/1) ... [2024-11-13 23:45:41,692 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:39" (1/1) ... [2024-11-13 23:45:41,848 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:39" (1/1) ... [2024-11-13 23:45:41,926 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:39" (1/1) ... [2024-11-13 23:45:42,188 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:45:42,190 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:45:42,190 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:45:42,191 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:45:42,192 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:39" (1/1) ... [2024-11-13 23:45:42,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 23:45:42,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-13 23:45:42,232 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-13 23:45:42,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-13 23:45:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:45:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:45:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:45:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:45:43,029 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:45:43,031 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:45:58,138 INFO L? ?]: Removed 5734 outVars from TransFormulas that were not future-live. [2024-11-13 23:45:58,139 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:46:17,140 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:46:17,141 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:46:17,141 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:46:17 BoogieIcfgContainer [2024-11-13 23:46:17,142 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:46:17,144 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 23:46:17,145 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 23:46:17,149 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 23:46:17,150 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 11:45:37" (1/3) ... [2024-11-13 23:46:17,150 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19fbca7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 11:46:17, skipping insertion in model container [2024-11-13 23:46:17,150 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:39" (2/3) ... [2024-11-13 23:46:17,152 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19fbca7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 11:46:17, skipping insertion in model container [2024-11-13 23:46:17,152 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:46:17" (3/3) ... [2024-11-13 23:46:17,154 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.driving_phils.5.prop1-func-interl.c [2024-11-13 23:46:17,177 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 23:46:17,180 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.driving_phils.5.prop1-func-interl.c that has 1 procedures, 7 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-13 23:46:17,241 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 23:46:17,255 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=FINITE_AUTOMATA, 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;@4c6e9477, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 23:46:17,255 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-13 23:46:17,260 INFO L276 IsEmpty]: Start isEmpty. Operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 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) [2024-11-13 23:46:17,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 23:46:17,266 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 23:46:17,267 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2024-11-13 23:46:17,268 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 23:46:17,273 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:46:17,275 INFO L85 PathProgramCache]: Analyzing trace with hash 509634010, now seen corresponding path program 1 times [2024-11-13 23:46:17,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-13 23:46:17,283 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111701964] [2024-11-13 23:46:17,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 23:46:17,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:46:18,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 23:46:18,901 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 23:46:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 23:46:19,890 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-13 23:46:19,892 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-13 23:46:19,893 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-13 23:46:19,895 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-13 23:46:19,901 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-13 23:46:19,973 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-13 23:46:19,978 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 11:46:19 BoogieIcfgContainer [2024-11-13 23:46:19,978 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-13 23:46:19,979 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 23:46:19,980 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 23:46:19,980 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 23:46:19,981 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:46:17" (3/4) ... [2024-11-13 23:46:19,983 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 23:46:19,984 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 23:46:19,985 INFO L158 Benchmark]: Toolchain (without parser) took 42173.83ms. Allocated memory was 117.4MB in the beginning and 5.4GB in the end (delta: 5.3GB). Free memory was 88.3MB in the beginning and 4.5GB in the end (delta: -4.4GB). Peak memory consumption was 901.9MB. Max. memory is 16.1GB. [2024-11-13 23:46:19,986 INFO L158 Benchmark]: CDTParser took 1.25ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:46:19,986 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1504.87ms. Allocated memory was 117.4MB in the beginning and 377.5MB in the end (delta: 260.0MB). Free memory was 88.3MB in the beginning and 287.2MB in the end (delta: -198.9MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2024-11-13 23:46:19,987 INFO L158 Benchmark]: Boogie Procedure Inliner took 1403.19ms. Allocated memory is still 377.5MB. Free memory was 287.2MB in the beginning and 174.8MB in the end (delta: 112.4MB). Peak memory consumption was 278.7MB. Max. memory is 16.1GB. [2024-11-13 23:46:19,988 INFO L158 Benchmark]: Boogie Preprocessor took 1465.71ms. Allocated memory was 377.5MB in the beginning and 813.7MB in the end (delta: 436.2MB). Free memory was 174.8MB in the beginning and 555.8MB in the end (delta: -381.0MB). Peak memory consumption was 98.9MB. Max. memory is 16.1GB. [2024-11-13 23:46:19,990 INFO L158 Benchmark]: RCFGBuilder took 34951.44ms. Allocated memory was 813.7MB in the beginning and 5.4GB in the end (delta: 4.6GB). Free memory was 555.8MB in the beginning and 4.9GB in the end (delta: -4.4GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2024-11-13 23:46:19,990 INFO L158 Benchmark]: TraceAbstraction took 2833.94ms. Allocated memory is still 5.4GB. Free memory was 4.9GB in the beginning and 4.5GB in the end (delta: 402.7MB). Peak memory consumption was 402.7MB. Max. memory is 16.1GB. [2024-11-13 23:46:19,991 INFO L158 Benchmark]: Witness Printer took 5.14ms. Allocated memory is still 5.4GB. Free memory is still 4.5GB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:46:19,992 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.25ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1504.87ms. Allocated memory was 117.4MB in the beginning and 377.5MB in the end (delta: 260.0MB). Free memory was 88.3MB in the beginning and 287.2MB in the end (delta: -198.9MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1403.19ms. Allocated memory is still 377.5MB. Free memory was 287.2MB in the beginning and 174.8MB in the end (delta: 112.4MB). Peak memory consumption was 278.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1465.71ms. Allocated memory was 377.5MB in the beginning and 813.7MB in the end (delta: 436.2MB). Free memory was 174.8MB in the beginning and 555.8MB in the end (delta: -381.0MB). Peak memory consumption was 98.9MB. Max. memory is 16.1GB. * RCFGBuilder took 34951.44ms. Allocated memory was 813.7MB in the beginning and 5.4GB in the end (delta: 4.6GB). Free memory was 555.8MB in the beginning and 4.9GB in the end (delta: -4.4GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * TraceAbstraction took 2833.94ms. Allocated memory is still 5.4GB. Free memory was 4.9GB in the beginning and 4.5GB in the end (delta: 402.7MB). Peak memory consumption was 402.7MB. Max. memory is 16.1GB. * Witness Printer took 5.14ms. Allocated memory is still 5.4GB. Free memory is still 4.5GB. There was no memory consumed. 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 shiftRight at line 348, overapproximation of bitwiseOr at line 344, overapproximation of bitwiseAnd at line 107, overapproximation of bitwiseAnd at line 264. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L38] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L39] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L41] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L42] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L44] const SORT_3 var_7 = 0; [L45] const SORT_4 var_40 = 0; [L46] const SORT_1 var_73 = 0; [L47] const SORT_4 var_112 = 0; [L48] const SORT_6 var_114 = 16; [L49] const SORT_4 var_126 = 1; [L50] const SORT_6 var_130 = 0; [L51] const SORT_6 var_133 = 2; [L52] const SORT_5 var_134 = 0; [L53] const SORT_6 var_135 = 1; [L54] const SORT_3 var_149 = 0; [L55] const SORT_6 var_166 = 3; [L56] const SORT_6 var_173 = 4; [L57] const SORT_6 var_180 = 5; [L58] const SORT_4 var_369 = 65535; [L59] const SORT_4 var_401 = 0; [L60] const SORT_3 var_429 = 2; [L61] const SORT_3 var_431 = 1; [L62] const SORT_6 var_590 = 4294967295; [L63] const SORT_3 var_615 = 3; [L64] const SORT_6 var_639 = 6; [L65] const SORT_6 var_653 = 10; [L67] SORT_1 input_125; [L68] SORT_1 input_129; [L69] SORT_1 input_153; [L70] SORT_1 input_159; [L71] SORT_1 input_165; [L72] SORT_1 input_172; [L73] SORT_1 input_179; [L74] SORT_1 input_187; [L75] SORT_1 input_222; [L76] SORT_1 input_230; [L77] SORT_1 input_236; [L78] SORT_1 input_242; [L79] SORT_1 input_255; [L80] SORT_1 input_267; [L81] SORT_1 input_366; [L82] SORT_1 input_367; [L83] SORT_1 input_374; [L84] SORT_1 input_380; [L85] SORT_1 input_386; [L86] SORT_1 input_391; [L87] SORT_1 input_396; [L88] SORT_1 input_420; [L89] SORT_1 input_428; [L90] SORT_1 input_430; [L91] SORT_1 input_432; [L92] SORT_1 input_441; [L93] SORT_1 input_442; [L94] SORT_1 input_443; [L95] SORT_1 input_444; [L96] SORT_1 input_445; [L97] SORT_1 input_446; [L98] SORT_1 input_471; [L99] SORT_1 input_474; [L100] SORT_1 input_475; [L101] SORT_1 input_476; [L102] SORT_1 input_477; [L103] SORT_1 input_478; [L104] SORT_1 input_479; [L105] SORT_1 input_521; [L107] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L107] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L108] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L108] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L109] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L109] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L110] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L110] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L111] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L111] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L112] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L112] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L113] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L113] SORT_3 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L114] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L114] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L115] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L115] SORT_3 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L116] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L116] SORT_3 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L117] SORT_3 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L118] SORT_3 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L119] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L119] SORT_3 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L120] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L120] SORT_3 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L121] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L121] SORT_3 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L122] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L122] SORT_3 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L123] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L123] SORT_4 state_41 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L124] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L124] SORT_4 state_43 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L125] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L125] SORT_4 state_45 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L126] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L126] SORT_4 state_47 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L127] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L127] SORT_4 state_49 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L128] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L128] SORT_4 state_51 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L129] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L129] SORT_4 state_53 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L130] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L130] SORT_4 state_55 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L131] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L131] SORT_4 state_57 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L132] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L132] SORT_4 state_59 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L133] SORT_3 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L134] SORT_3 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L135] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L135] SORT_4 state_65 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L136] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L136] SORT_4 state_67 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L137] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L137] SORT_4 state_69 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L138] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L138] SORT_4 state_71 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L139] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L140] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L141] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L142] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L143] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L144] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L145] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L146] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L147] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L148] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L149] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L150] SORT_1 state_96 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L151] SORT_1 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L152] SORT_1 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L153] SORT_1 state_102 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L154] SORT_1 state_104 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L155] SORT_1 state_106 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L156] SORT_1 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L157] SORT_1 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] SORT_3 init_9_arg_1 = var_7; [L160] state_8 = init_9_arg_1 [L161] SORT_3 init_11_arg_1 = var_7; [L162] state_10 = init_11_arg_1 [L163] SORT_3 init_13_arg_1 = var_7; [L164] state_12 = init_13_arg_1 [L165] SORT_3 init_15_arg_1 = var_7; [L166] state_14 = init_15_arg_1 [L167] SORT_3 init_17_arg_1 = var_7; [L168] state_16 = init_17_arg_1 [L169] SORT_3 init_19_arg_1 = var_7; [L170] state_18 = init_19_arg_1 [L171] SORT_3 init_21_arg_1 = var_7; [L172] state_20 = init_21_arg_1 [L173] SORT_3 init_23_arg_1 = var_7; [L174] state_22 = init_23_arg_1 [L175] SORT_3 init_25_arg_1 = var_7; [L176] state_24 = init_25_arg_1 [L177] SORT_3 init_27_arg_1 = var_7; [L178] state_26 = init_27_arg_1 [L179] SORT_3 init_29_arg_1 = var_7; [L180] state_28 = init_29_arg_1 [L181] SORT_3 init_31_arg_1 = var_7; [L182] state_30 = init_31_arg_1 [L183] SORT_3 init_33_arg_1 = var_7; [L184] state_32 = init_33_arg_1 [L185] SORT_3 init_35_arg_1 = var_7; [L186] state_34 = init_35_arg_1 [L187] SORT_3 init_37_arg_1 = var_7; [L188] state_36 = init_37_arg_1 [L189] SORT_3 init_39_arg_1 = var_7; [L190] state_38 = init_39_arg_1 [L191] SORT_4 init_42_arg_1 = var_40; [L192] state_41 = init_42_arg_1 [L193] SORT_4 init_44_arg_1 = var_40; [L194] state_43 = init_44_arg_1 [L195] SORT_4 init_46_arg_1 = var_40; [L196] state_45 = init_46_arg_1 [L197] SORT_4 init_48_arg_1 = var_40; [L198] state_47 = init_48_arg_1 [L199] SORT_4 init_50_arg_1 = var_40; [L200] state_49 = init_50_arg_1 [L201] SORT_4 init_52_arg_1 = var_40; [L202] state_51 = init_52_arg_1 [L203] SORT_4 init_54_arg_1 = var_40; [L204] state_53 = init_54_arg_1 [L205] SORT_4 init_56_arg_1 = var_40; [L206] state_55 = init_56_arg_1 [L207] SORT_4 init_58_arg_1 = var_40; [L208] state_57 = init_58_arg_1 [L209] SORT_4 init_60_arg_1 = var_40; [L210] state_59 = init_60_arg_1 [L211] SORT_3 init_62_arg_1 = var_7; [L212] state_61 = init_62_arg_1 [L213] SORT_3 init_64_arg_1 = var_7; [L214] state_63 = init_64_arg_1 [L215] SORT_4 init_66_arg_1 = var_40; [L216] state_65 = init_66_arg_1 [L217] SORT_4 init_68_arg_1 = var_40; [L218] state_67 = init_68_arg_1 [L219] SORT_4 init_70_arg_1 = var_40; [L220] state_69 = init_70_arg_1 [L221] SORT_4 init_72_arg_1 = var_40; [L222] state_71 = init_72_arg_1 [L223] SORT_1 init_75_arg_1 = var_73; [L224] state_74 = init_75_arg_1 [L225] SORT_1 init_77_arg_1 = var_73; [L226] state_76 = init_77_arg_1 [L227] SORT_1 init_79_arg_1 = var_73; [L228] state_78 = init_79_arg_1 [L229] SORT_1 init_81_arg_1 = var_73; [L230] state_80 = init_81_arg_1 [L231] SORT_1 init_83_arg_1 = var_73; [L232] state_82 = init_83_arg_1 [L233] SORT_1 init_85_arg_1 = var_73; [L234] state_84 = init_85_arg_1 [L235] SORT_1 init_87_arg_1 = var_73; [L236] state_86 = init_87_arg_1 [L237] SORT_1 init_89_arg_1 = var_73; [L238] state_88 = init_89_arg_1 [L239] SORT_1 init_91_arg_1 = var_73; [L240] state_90 = init_91_arg_1 [L241] SORT_1 init_93_arg_1 = var_73; [L242] state_92 = init_93_arg_1 [L243] SORT_1 init_95_arg_1 = var_73; [L244] state_94 = init_95_arg_1 [L245] SORT_1 init_97_arg_1 = var_73; [L246] state_96 = init_97_arg_1 [L247] SORT_1 init_99_arg_1 = var_73; [L248] state_98 = init_99_arg_1 [L249] SORT_1 init_101_arg_1 = var_73; [L250] state_100 = init_101_arg_1 [L251] SORT_1 init_103_arg_1 = var_73; [L252] state_102 = init_103_arg_1 [L253] SORT_1 init_105_arg_1 = var_73; [L254] state_104 = init_105_arg_1 [L255] SORT_1 init_107_arg_1 = var_73; [L256] state_106 = init_107_arg_1 [L257] SORT_1 init_109_arg_1 = var_73; [L258] state_108 = init_109_arg_1 [L259] SORT_1 init_111_arg_1 = var_73; [L260] state_110 = init_111_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=255, mask_SORT_6=-1, msb_SORT_6=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_10=0, state_110=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_112=0, var_114=16, var_126=1, var_130=0, var_133=2, var_134=0, var_135=1, var_149=0, var_166=3, var_173=4, var_180=5, var_369=65535, var_401=0, var_429=2, var_431=1, var_590=4294967295, var_615=3, var_639=6, var_653=10] [L263] input_125 = __VERIFIER_nondet_uchar() [L264] EXPR input_125 & mask_SORT_1 [L264] input_125 = input_125 & mask_SORT_1 [L265] input_129 = __VERIFIER_nondet_uchar() [L266] EXPR input_129 & mask_SORT_1 [L266] input_129 = input_129 & mask_SORT_1 [L267] input_153 = __VERIFIER_nondet_uchar() [L268] EXPR input_153 & mask_SORT_1 [L268] input_153 = input_153 & mask_SORT_1 [L269] input_159 = __VERIFIER_nondet_uchar() [L270] EXPR input_159 & mask_SORT_1 [L270] input_159 = input_159 & mask_SORT_1 [L271] input_165 = __VERIFIER_nondet_uchar() [L272] EXPR input_165 & mask_SORT_1 [L272] input_165 = input_165 & mask_SORT_1 [L273] input_172 = __VERIFIER_nondet_uchar() [L274] EXPR input_172 & mask_SORT_1 [L274] input_172 = input_172 & mask_SORT_1 [L275] input_179 = __VERIFIER_nondet_uchar() [L276] EXPR input_179 & mask_SORT_1 [L276] input_179 = input_179 & mask_SORT_1 [L277] input_187 = __VERIFIER_nondet_uchar() [L278] EXPR input_187 & mask_SORT_1 [L278] input_187 = input_187 & mask_SORT_1 [L279] input_222 = __VERIFIER_nondet_uchar() [L280] EXPR input_222 & mask_SORT_1 [L280] input_222 = input_222 & mask_SORT_1 [L281] input_230 = __VERIFIER_nondet_uchar() [L282] EXPR input_230 & mask_SORT_1 [L282] input_230 = input_230 & mask_SORT_1 [L283] input_236 = __VERIFIER_nondet_uchar() [L284] EXPR input_236 & mask_SORT_1 [L284] input_236 = input_236 & mask_SORT_1 [L285] input_242 = __VERIFIER_nondet_uchar() [L286] EXPR input_242 & mask_SORT_1 [L286] input_242 = input_242 & mask_SORT_1 [L287] input_255 = __VERIFIER_nondet_uchar() [L288] EXPR input_255 & mask_SORT_1 [L288] input_255 = input_255 & mask_SORT_1 [L289] input_267 = __VERIFIER_nondet_uchar() [L290] EXPR input_267 & mask_SORT_1 [L290] input_267 = input_267 & mask_SORT_1 [L291] input_366 = __VERIFIER_nondet_uchar() [L292] EXPR input_366 & mask_SORT_1 [L292] input_366 = input_366 & mask_SORT_1 [L293] input_367 = __VERIFIER_nondet_uchar() [L294] EXPR input_367 & mask_SORT_1 [L294] input_367 = input_367 & mask_SORT_1 [L295] input_374 = __VERIFIER_nondet_uchar() [L296] EXPR input_374 & mask_SORT_1 [L296] input_374 = input_374 & mask_SORT_1 [L297] input_380 = __VERIFIER_nondet_uchar() [L298] EXPR input_380 & mask_SORT_1 [L298] input_380 = input_380 & mask_SORT_1 [L299] input_386 = __VERIFIER_nondet_uchar() [L300] EXPR input_386 & mask_SORT_1 [L300] input_386 = input_386 & mask_SORT_1 [L301] input_391 = __VERIFIER_nondet_uchar() [L302] EXPR input_391 & mask_SORT_1 [L302] input_391 = input_391 & mask_SORT_1 [L303] input_396 = __VERIFIER_nondet_uchar() [L304] EXPR input_396 & mask_SORT_1 [L304] input_396 = input_396 & mask_SORT_1 [L305] input_420 = __VERIFIER_nondet_uchar() [L306] EXPR input_420 & mask_SORT_1 [L306] input_420 = input_420 & mask_SORT_1 [L307] input_428 = __VERIFIER_nondet_uchar() [L308] EXPR input_428 & mask_SORT_1 [L308] input_428 = input_428 & mask_SORT_1 [L309] input_430 = __VERIFIER_nondet_uchar() [L310] EXPR input_430 & mask_SORT_1 [L310] input_430 = input_430 & mask_SORT_1 [L311] input_432 = __VERIFIER_nondet_uchar() [L312] EXPR input_432 & mask_SORT_1 [L312] input_432 = input_432 & mask_SORT_1 [L313] input_441 = __VERIFIER_nondet_uchar() [L314] EXPR input_441 & mask_SORT_1 [L314] input_441 = input_441 & mask_SORT_1 [L315] input_442 = __VERIFIER_nondet_uchar() [L316] EXPR input_442 & mask_SORT_1 [L316] input_442 = input_442 & mask_SORT_1 [L317] input_443 = __VERIFIER_nondet_uchar() [L318] EXPR input_443 & mask_SORT_1 [L318] input_443 = input_443 & mask_SORT_1 [L319] input_444 = __VERIFIER_nondet_uchar() [L320] EXPR input_444 & mask_SORT_1 [L320] input_444 = input_444 & mask_SORT_1 [L321] input_445 = __VERIFIER_nondet_uchar() [L322] EXPR input_445 & mask_SORT_1 [L322] input_445 = input_445 & mask_SORT_1 [L323] input_446 = __VERIFIER_nondet_uchar() [L324] EXPR input_446 & mask_SORT_1 [L324] input_446 = input_446 & mask_SORT_1 [L325] input_471 = __VERIFIER_nondet_uchar() [L326] EXPR input_471 & mask_SORT_1 [L326] input_471 = input_471 & mask_SORT_1 [L327] input_474 = __VERIFIER_nondet_uchar() [L328] EXPR input_474 & mask_SORT_1 [L328] input_474 = input_474 & mask_SORT_1 [L329] input_475 = __VERIFIER_nondet_uchar() [L330] EXPR input_475 & mask_SORT_1 [L330] input_475 = input_475 & mask_SORT_1 [L331] input_476 = __VERIFIER_nondet_uchar() [L332] EXPR input_476 & mask_SORT_1 [L332] input_476 = input_476 & mask_SORT_1 [L333] input_477 = __VERIFIER_nondet_uchar() [L334] EXPR input_477 & mask_SORT_1 [L334] input_477 = input_477 & mask_SORT_1 [L335] input_478 = __VERIFIER_nondet_uchar() [L336] EXPR input_478 & mask_SORT_1 [L336] input_478 = input_478 & mask_SORT_1 [L337] input_479 = __VERIFIER_nondet_uchar() [L338] EXPR input_479 & mask_SORT_1 [L338] input_479 = input_479 & mask_SORT_1 [L339] input_521 = __VERIFIER_nondet_uchar() [L342] SORT_4 var_113_arg_0 = state_41; [L343] SORT_4 var_113_arg_1 = var_112; [L344] EXPR ((SORT_6)var_113_arg_0 << 16) | var_113_arg_1 [L344] SORT_6 var_113 = ((SORT_6)var_113_arg_0 << 16) | var_113_arg_1; [L345] SORT_6 var_115_arg_0 = var_113; [L346] EXPR var_115_arg_0 & msb_SORT_6 [L346] EXPR (var_115_arg_0 & msb_SORT_6) ? (var_115_arg_0 | ~mask_SORT_6) : (var_115_arg_0 & mask_SORT_6) [L346] EXPR var_115_arg_0 & mask_SORT_6 [L346] EXPR (var_115_arg_0 & msb_SORT_6) ? (var_115_arg_0 | ~mask_SORT_6) : (var_115_arg_0 & mask_SORT_6) [L346] var_115_arg_0 = (var_115_arg_0 & msb_SORT_6) ? (var_115_arg_0 | ~mask_SORT_6) : (var_115_arg_0 & mask_SORT_6) [L347] SORT_6 var_115_arg_1 = var_114; [L348] EXPR (int)var_115_arg_0 >> var_115_arg_1 [L348] SORT_6 var_115 = (int)var_115_arg_0 >> var_115_arg_1; [L349] EXPR var_115_arg_0 & msb_SORT_6 [L349] EXPR (var_115_arg_0 & msb_SORT_6) ? (var_115 | ~(mask_SORT_6 >> var_115_arg_1)) : var_115 [L349] var_115 = (var_115_arg_0 & msb_SORT_6) ? (var_115 | ~(mask_SORT_6 >> var_115_arg_1)) : var_115 [L350] EXPR var_115 & mask_SORT_6 [L350] var_115 = var_115 & mask_SORT_6 [L351] SORT_4 var_116_arg_0 = state_43; [L352] SORT_4 var_116_arg_1 = var_112; [L353] EXPR ((SORT_6)var_116_arg_0 << 16) | var_116_arg_1 [L353] SORT_6 var_116 = ((SORT_6)var_116_arg_0 << 16) | var_116_arg_1; [L354] SORT_6 var_117_arg_0 = var_116; [L355] EXPR var_117_arg_0 & msb_SORT_6 [L355] EXPR (var_117_arg_0 & msb_SORT_6) ? (var_117_arg_0 | ~mask_SORT_6) : (var_117_arg_0 & mask_SORT_6) [L355] EXPR var_117_arg_0 & mask_SORT_6 [L355] EXPR (var_117_arg_0 & msb_SORT_6) ? (var_117_arg_0 | ~mask_SORT_6) : (var_117_arg_0 & mask_SORT_6) [L355] var_117_arg_0 = (var_117_arg_0 & msb_SORT_6) ? (var_117_arg_0 | ~mask_SORT_6) : (var_117_arg_0 & mask_SORT_6) [L356] SORT_6 var_117_arg_1 = var_114; [L357] EXPR (int)var_117_arg_0 >> var_117_arg_1 [L357] SORT_6 var_117 = (int)var_117_arg_0 >> var_117_arg_1; [L358] EXPR var_117_arg_0 & msb_SORT_6 [L358] EXPR (var_117_arg_0 & msb_SORT_6) ? (var_117 | ~(mask_SORT_6 >> var_117_arg_1)) : var_117 [L358] var_117 = (var_117_arg_0 & msb_SORT_6) ? (var_117 | ~(mask_SORT_6 >> var_117_arg_1)) : var_117 [L359] EXPR var_117 & mask_SORT_6 [L359] var_117 = var_117 & mask_SORT_6 [L360] SORT_6 var_118_arg_0 = var_115; [L361] SORT_6 var_118_arg_1 = var_117; [L362] SORT_1 var_118 = var_118_arg_0 == var_118_arg_1; [L363] SORT_4 var_119_arg_0 = state_49; [L364] SORT_4 var_119_arg_1 = var_112; [L365] EXPR ((SORT_6)var_119_arg_0 << 16) | var_119_arg_1 [L365] SORT_6 var_119 = ((SORT_6)var_119_arg_0 << 16) | var_119_arg_1; [L366] SORT_6 var_120_arg_0 = var_119; [L367] EXPR var_120_arg_0 & msb_SORT_6 [L367] EXPR (var_120_arg_0 & msb_SORT_6) ? (var_120_arg_0 | ~mask_SORT_6) : (var_120_arg_0 & mask_SORT_6) [L367] EXPR var_120_arg_0 & mask_SORT_6 [L367] EXPR (var_120_arg_0 & msb_SORT_6) ? (var_120_arg_0 | ~mask_SORT_6) : (var_120_arg_0 & mask_SORT_6) [L367] var_120_arg_0 = (var_120_arg_0 & msb_SORT_6) ? (var_120_arg_0 | ~mask_SORT_6) : (var_120_arg_0 & mask_SORT_6) [L368] SORT_6 var_120_arg_1 = var_114; [L369] EXPR (int)var_120_arg_0 >> var_120_arg_1 [L369] SORT_6 var_120 = (int)var_120_arg_0 >> var_120_arg_1; [L370] EXPR var_120_arg_0 & msb_SORT_6 [L370] EXPR (var_120_arg_0 & msb_SORT_6) ? (var_120 | ~(mask_SORT_6 >> var_120_arg_1)) : var_120 [L370] var_120 = (var_120_arg_0 & msb_SORT_6) ? (var_120 | ~(mask_SORT_6 >> var_120_arg_1)) : var_120 [L371] EXPR var_120 & mask_SORT_6 [L371] var_120 = var_120 & mask_SORT_6 [L372] SORT_6 var_121_arg_0 = var_115; [L373] SORT_6 var_121_arg_1 = var_120; [L374] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1; [L375] SORT_1 var_122_arg_0 = var_118; [L376] SORT_1 var_122_arg_1 = var_121; [L377] EXPR var_122_arg_0 | var_122_arg_1 [L377] SORT_1 var_122 = var_122_arg_0 | var_122_arg_1; [L378] SORT_1 var_123_arg_0 = ~state_110; [L379] EXPR var_123_arg_0 & mask_SORT_1 [L379] var_123_arg_0 = var_123_arg_0 & mask_SORT_1 [L380] SORT_1 var_123_arg_1 = var_122; [L381] EXPR var_123_arg_0 & var_123_arg_1 [L381] SORT_1 var_123 = var_123_arg_0 & var_123_arg_1; [L382] EXPR var_123 & mask_SORT_1 [L382] var_123 = var_123 & mask_SORT_1 [L383] SORT_1 bad_124_arg_0 = var_123; [L384] CALL __VERIFIER_assert(!(bad_124_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.7s, 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=7occurred 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, 1.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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 [2024-11-13 23:46:20,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1453b3fe7cd19d867653d4ec3b5f296521b4e932d8658e195535d48ec7f1aee1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:46:22,775 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:46:22,877 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2024-11-13 23:46:22,887 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:46:22,888 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 23:46:22,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:46:22,923 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 23:46:22,923 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 23:46:22,923 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:46:22,924 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 23:46:22,924 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-13 23:46:22,924 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-13 23:46:22,924 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-13 23:46:22,924 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-13 23:46:22,924 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-13 23:46:22,924 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-13 23:46:22,925 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:46:22,925 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:46:22,925 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:46:22,925 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:46:22,926 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:46:22,926 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:46:22,926 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:46:22,926 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:46:22,926 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:46:22,926 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:46:22,926 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:46:22,927 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:46:22,927 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:46:22,927 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 23:46:22,927 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 23:46:22,927 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 23:46:22,927 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 23:46:22,927 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:46:22,928 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:46:22,928 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:46:22,928 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:46:22,928 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:46:22,928 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 23:46:22,928 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-13 23:46:22,928 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan 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 -> 1453b3fe7cd19d867653d4ec3b5f296521b4e932d8658e195535d48ec7f1aee1 [2024-11-13 23:46:23,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:46:23,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:46:23,282 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:46:23,285 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:46:23,285 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:46:23,287 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c Unable to find full path for "g++" [2024-11-13 23:46:25,307 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:46:25,694 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:46:25,695 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c [2024-11-13 23:46:25,721 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/data/43a37d4b8/77c525805a104c9abc26c4c12d907749/FLAG7c3065e78 [2024-11-13 23:46:25,743 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/data/43a37d4b8/77c525805a104c9abc26c4c12d907749 [2024-11-13 23:46:25,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:46:25,748 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:46:25,749 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:46:25,750 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:46:25,754 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:46:25,755 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:46:25" (1/1) ... [2024-11-13 23:46:25,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e5564a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:25, skipping insertion in model container [2024-11-13 23:46:25,757 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:46:25" (1/1) ... [2024-11-13 23:46:25,855 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:46:26,094 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_b3caad81-8067-4948-8d89-3ca3722002ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c[1180,1193] [2024-11-13 23:46:26,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:46:26,572 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:46:26,582 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_b3caad81-8067-4948-8d89-3ca3722002ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c[1180,1193] [2024-11-13 23:46:26,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:46:26,840 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:46:26,841 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:26 WrapperNode [2024-11-13 23:46:26,841 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:46:26,843 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:46:26,843 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:46:26,843 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:46:26,851 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:26" (1/1) ... [2024-11-13 23:46:26,912 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:26" (1/1) ... [2024-11-13 23:46:27,112 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3228 [2024-11-13 23:46:27,117 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:46:27,118 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:46:27,121 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:46:27,122 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:46:27,133 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:26" (1/1) ... [2024-11-13 23:46:27,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:26" (1/1) ... [2024-11-13 23:46:27,157 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:26" (1/1) ... [2024-11-13 23:46:27,157 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:26" (1/1) ... [2024-11-13 23:46:27,252 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:26" (1/1) ... [2024-11-13 23:46:27,259 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:26" (1/1) ... [2024-11-13 23:46:27,272 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:26" (1/1) ... [2024-11-13 23:46:27,283 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:26" (1/1) ... [2024-11-13 23:46:27,314 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:46:27,315 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:46:27,315 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:46:27,316 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:46:27,317 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:26" (1/1) ... [2024-11-13 23:46:27,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 23:46:27,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-13 23:46:27,383 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-13 23:46:27,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-13 23:46:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:46:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:46:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:46:27,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:46:28,141 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:46:28,144 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:46:33,732 INFO L? ?]: Removed 134 outVars from TransFormulas that were not future-live. [2024-11-13 23:46:33,733 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:46:33,740 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:46:33,741 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:46:33,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:46:33 BoogieIcfgContainer [2024-11-13 23:46:33,741 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:46:33,744 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 23:46:33,744 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 23:46:33,748 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 23:46:33,749 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 11:46:25" (1/3) ... [2024-11-13 23:46:33,749 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a368bd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 11:46:33, skipping insertion in model container [2024-11-13 23:46:33,749 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:46:26" (2/3) ... [2024-11-13 23:46:33,750 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a368bd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 11:46:33, skipping insertion in model container [2024-11-13 23:46:33,750 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:46:33" (3/3) ... [2024-11-13 23:46:33,751 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.driving_phils.5.prop1-func-interl.c [2024-11-13 23:46:33,766 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 23:46:33,768 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.driving_phils.5.prop1-func-interl.c that has 1 procedures, 10 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-13 23:46:33,814 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 23:46:33,826 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=FINITE_AUTOMATA, 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;@6d18accf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 23:46:33,826 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-13 23:46:33,830 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 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) [2024-11-13 23:46:33,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 23:46:33,835 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 23:46:33,836 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-13 23:46:33,837 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 23:46:33,841 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:46:33,842 INFO L85 PathProgramCache]: Analyzing trace with hash 28694789, now seen corresponding path program 1 times [2024-11-13 23:46:33,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-13 23:46:33,857 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [277996443] [2024-11-13 23:46:33,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 23:46:33,858 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-13 23:46:33,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-13 23:46:33,862 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-13 23:46:33,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-13 23:46:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 23:46:34,663 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 23:46:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 23:46:35,617 INFO L130 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2024-11-13 23:46:35,618 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-13 23:46:35,620 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-13 23:46:35,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-13 23:46:35,822 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-13 23:46:35,825 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-13 23:46:35,885 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-13 23:46:35,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 11:46:35 BoogieIcfgContainer [2024-11-13 23:46:35,888 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-13 23:46:35,889 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 23:46:35,889 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 23:46:35,889 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 23:46:35,890 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:46:33" (3/4) ... [2024-11-13 23:46:35,891 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-13 23:46:35,994 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/witness.graphml [2024-11-13 23:46:35,994 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 23:46:35,996 INFO L158 Benchmark]: Toolchain (without parser) took 10247.79ms. Allocated memory was 83.9MB in the beginning and 385.9MB in the end (delta: 302.0MB). Free memory was 55.5MB in the beginning and 146.9MB in the end (delta: -91.4MB). Peak memory consumption was 210.3MB. Max. memory is 16.1GB. [2024-11-13 23:46:35,998 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:46:35,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1092.43ms. Allocated memory is still 83.9MB. Free memory was 55.5MB in the beginning and 37.6MB in the end (delta: 18.0MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2024-11-13 23:46:35,998 INFO L158 Benchmark]: Boogie Procedure Inliner took 274.41ms. Allocated memory is still 83.9MB. Free memory was 37.6MB in the beginning and 24.9MB in the end (delta: 12.6MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2024-11-13 23:46:35,999 INFO L158 Benchmark]: Boogie Preprocessor took 196.89ms. Allocated memory is still 83.9MB. Free memory was 24.9MB in the beginning and 22.1MB in the end (delta: 2.9MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-11-13 23:46:35,999 INFO L158 Benchmark]: RCFGBuilder took 6426.02ms. Allocated memory was 83.9MB in the beginning and 385.9MB in the end (delta: 302.0MB). Free memory was 22.1MB in the beginning and 256.0MB in the end (delta: -233.9MB). Peak memory consumption was 213.4MB. Max. memory is 16.1GB. [2024-11-13 23:46:35,999 INFO L158 Benchmark]: TraceAbstraction took 2144.55ms. Allocated memory is still 385.9MB. Free memory was 256.0MB in the beginning and 151.1MB in the end (delta: 104.9MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2024-11-13 23:46:35,999 INFO L158 Benchmark]: Witness Printer took 105.90ms. Allocated memory is still 385.9MB. Free memory was 151.1MB in the beginning and 146.9MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:46:36,001 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1092.43ms. Allocated memory is still 83.9MB. Free memory was 55.5MB in the beginning and 37.6MB in the end (delta: 18.0MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 274.41ms. Allocated memory is still 83.9MB. Free memory was 37.6MB in the beginning and 24.9MB in the end (delta: 12.6MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 196.89ms. Allocated memory is still 83.9MB. Free memory was 24.9MB in the beginning and 22.1MB in the end (delta: 2.9MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * RCFGBuilder took 6426.02ms. Allocated memory was 83.9MB in the beginning and 385.9MB in the end (delta: 302.0MB). Free memory was 22.1MB in the beginning and 256.0MB in the end (delta: -233.9MB). Peak memory consumption was 213.4MB. Max. memory is 16.1GB. * TraceAbstraction took 2144.55ms. Allocated memory is still 385.9MB. Free memory was 256.0MB in the beginning and 151.1MB in the end (delta: 104.9MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * Witness Printer took 105.90ms. Allocated memory is still 385.9MB. Free memory was 151.1MB in the beginning and 146.9MB in the end (delta: 4.2MB). There was no memory consumed. 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 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L38] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L39] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L41] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L42] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L44] const SORT_3 var_7 = 0; [L45] const SORT_4 var_40 = 0; [L46] const SORT_1 var_73 = 0; [L47] const SORT_4 var_112 = 0; [L48] const SORT_6 var_114 = 16; [L49] const SORT_4 var_126 = 1; [L50] const SORT_6 var_130 = 0; [L51] const SORT_6 var_133 = 2; [L52] const SORT_5 var_134 = 0; [L53] const SORT_6 var_135 = 1; [L54] const SORT_3 var_149 = 0; [L55] const SORT_6 var_166 = 3; [L56] const SORT_6 var_173 = 4; [L57] const SORT_6 var_180 = 5; [L58] const SORT_4 var_369 = 65535; [L59] const SORT_4 var_401 = 0; [L60] const SORT_3 var_429 = 2; [L61] const SORT_3 var_431 = 1; [L62] const SORT_6 var_590 = 4294967295; [L63] const SORT_3 var_615 = 3; [L64] const SORT_6 var_639 = 6; [L65] const SORT_6 var_653 = 10; [L67] SORT_1 input_125; [L68] SORT_1 input_129; [L69] SORT_1 input_153; [L70] SORT_1 input_159; [L71] SORT_1 input_165; [L72] SORT_1 input_172; [L73] SORT_1 input_179; [L74] SORT_1 input_187; [L75] SORT_1 input_222; [L76] SORT_1 input_230; [L77] SORT_1 input_236; [L78] SORT_1 input_242; [L79] SORT_1 input_255; [L80] SORT_1 input_267; [L81] SORT_1 input_366; [L82] SORT_1 input_367; [L83] SORT_1 input_374; [L84] SORT_1 input_380; [L85] SORT_1 input_386; [L86] SORT_1 input_391; [L87] SORT_1 input_396; [L88] SORT_1 input_420; [L89] SORT_1 input_428; [L90] SORT_1 input_430; [L91] SORT_1 input_432; [L92] SORT_1 input_441; [L93] SORT_1 input_442; [L94] SORT_1 input_443; [L95] SORT_1 input_444; [L96] SORT_1 input_445; [L97] SORT_1 input_446; [L98] SORT_1 input_471; [L99] SORT_1 input_474; [L100] SORT_1 input_475; [L101] SORT_1 input_476; [L102] SORT_1 input_477; [L103] SORT_1 input_478; [L104] SORT_1 input_479; [L105] SORT_1 input_521; [L107] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L108] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L109] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L110] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L111] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L112] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L113] SORT_3 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L114] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L115] SORT_3 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L116] SORT_3 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] SORT_3 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] SORT_3 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L119] SORT_3 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L120] SORT_3 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L121] SORT_3 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L122] SORT_3 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L123] SORT_4 state_41 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L124] SORT_4 state_43 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L125] SORT_4 state_45 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L126] SORT_4 state_47 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L127] SORT_4 state_49 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L128] SORT_4 state_51 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L129] SORT_4 state_53 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L130] SORT_4 state_55 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L131] SORT_4 state_57 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L132] SORT_4 state_59 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L133] SORT_3 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L134] SORT_3 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L135] SORT_4 state_65 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L136] SORT_4 state_67 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L137] SORT_4 state_69 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L138] SORT_4 state_71 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L139] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] SORT_1 state_96 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] SORT_1 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] SORT_1 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] SORT_1 state_102 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] SORT_1 state_104 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] SORT_1 state_106 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] SORT_1 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] SORT_1 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] SORT_3 init_9_arg_1 = var_7; [L160] state_8 = init_9_arg_1 [L161] SORT_3 init_11_arg_1 = var_7; [L162] state_10 = init_11_arg_1 [L163] SORT_3 init_13_arg_1 = var_7; [L164] state_12 = init_13_arg_1 [L165] SORT_3 init_15_arg_1 = var_7; [L166] state_14 = init_15_arg_1 [L167] SORT_3 init_17_arg_1 = var_7; [L168] state_16 = init_17_arg_1 [L169] SORT_3 init_19_arg_1 = var_7; [L170] state_18 = init_19_arg_1 [L171] SORT_3 init_21_arg_1 = var_7; [L172] state_20 = init_21_arg_1 [L173] SORT_3 init_23_arg_1 = var_7; [L174] state_22 = init_23_arg_1 [L175] SORT_3 init_25_arg_1 = var_7; [L176] state_24 = init_25_arg_1 [L177] SORT_3 init_27_arg_1 = var_7; [L178] state_26 = init_27_arg_1 [L179] SORT_3 init_29_arg_1 = var_7; [L180] state_28 = init_29_arg_1 [L181] SORT_3 init_31_arg_1 = var_7; [L182] state_30 = init_31_arg_1 [L183] SORT_3 init_33_arg_1 = var_7; [L184] state_32 = init_33_arg_1 [L185] SORT_3 init_35_arg_1 = var_7; [L186] state_34 = init_35_arg_1 [L187] SORT_3 init_37_arg_1 = var_7; [L188] state_36 = init_37_arg_1 [L189] SORT_3 init_39_arg_1 = var_7; [L190] state_38 = init_39_arg_1 [L191] SORT_4 init_42_arg_1 = var_40; [L192] state_41 = init_42_arg_1 [L193] SORT_4 init_44_arg_1 = var_40; [L194] state_43 = init_44_arg_1 [L195] SORT_4 init_46_arg_1 = var_40; [L196] state_45 = init_46_arg_1 [L197] SORT_4 init_48_arg_1 = var_40; [L198] state_47 = init_48_arg_1 [L199] SORT_4 init_50_arg_1 = var_40; [L200] state_49 = init_50_arg_1 [L201] SORT_4 init_52_arg_1 = var_40; [L202] state_51 = init_52_arg_1 [L203] SORT_4 init_54_arg_1 = var_40; [L204] state_53 = init_54_arg_1 [L205] SORT_4 init_56_arg_1 = var_40; [L206] state_55 = init_56_arg_1 [L207] SORT_4 init_58_arg_1 = var_40; [L208] state_57 = init_58_arg_1 [L209] SORT_4 init_60_arg_1 = var_40; [L210] state_59 = init_60_arg_1 [L211] SORT_3 init_62_arg_1 = var_7; [L212] state_61 = init_62_arg_1 [L213] SORT_3 init_64_arg_1 = var_7; [L214] state_63 = init_64_arg_1 [L215] SORT_4 init_66_arg_1 = var_40; [L216] state_65 = init_66_arg_1 [L217] SORT_4 init_68_arg_1 = var_40; [L218] state_67 = init_68_arg_1 [L219] SORT_4 init_70_arg_1 = var_40; [L220] state_69 = init_70_arg_1 [L221] SORT_4 init_72_arg_1 = var_40; [L222] state_71 = init_72_arg_1 [L223] SORT_1 init_75_arg_1 = var_73; [L224] state_74 = init_75_arg_1 [L225] SORT_1 init_77_arg_1 = var_73; [L226] state_76 = init_77_arg_1 [L227] SORT_1 init_79_arg_1 = var_73; [L228] state_78 = init_79_arg_1 [L229] SORT_1 init_81_arg_1 = var_73; [L230] state_80 = init_81_arg_1 [L231] SORT_1 init_83_arg_1 = var_73; [L232] state_82 = init_83_arg_1 [L233] SORT_1 init_85_arg_1 = var_73; [L234] state_84 = init_85_arg_1 [L235] SORT_1 init_87_arg_1 = var_73; [L236] state_86 = init_87_arg_1 [L237] SORT_1 init_89_arg_1 = var_73; [L238] state_88 = init_89_arg_1 [L239] SORT_1 init_91_arg_1 = var_73; [L240] state_90 = init_91_arg_1 [L241] SORT_1 init_93_arg_1 = var_73; [L242] state_92 = init_93_arg_1 [L243] SORT_1 init_95_arg_1 = var_73; [L244] state_94 = init_95_arg_1 [L245] SORT_1 init_97_arg_1 = var_73; [L246] state_96 = init_97_arg_1 [L247] SORT_1 init_99_arg_1 = var_73; [L248] state_98 = init_99_arg_1 [L249] SORT_1 init_101_arg_1 = var_73; [L250] state_100 = init_101_arg_1 [L251] SORT_1 init_103_arg_1 = var_73; [L252] state_102 = init_103_arg_1 [L253] SORT_1 init_105_arg_1 = var_73; [L254] state_104 = init_105_arg_1 [L255] SORT_1 init_107_arg_1 = var_73; [L256] state_106 = init_107_arg_1 [L257] SORT_1 init_109_arg_1 = var_73; [L258] state_108 = init_109_arg_1 [L259] SORT_1 init_111_arg_1 = var_73; [L260] state_110 = init_111_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_6=-1, msb_SORT_6=-2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_10=0, state_110=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_112=0, var_114=16, var_126=1, var_130=0, var_133=2, var_134=0, var_135=1, var_149=0, var_166=3, var_173=4, var_180=5, var_369=-1, var_401=0, var_429=2, var_431=1, var_590=-1, var_615=3, var_639=6, var_653=10] [L263] input_125 = __VERIFIER_nondet_uchar() [L264] input_125 = input_125 & mask_SORT_1 [L265] input_129 = __VERIFIER_nondet_uchar() [L266] input_129 = input_129 & mask_SORT_1 [L267] input_153 = __VERIFIER_nondet_uchar() [L268] input_153 = input_153 & mask_SORT_1 [L269] input_159 = __VERIFIER_nondet_uchar() [L270] input_159 = input_159 & mask_SORT_1 [L271] input_165 = __VERIFIER_nondet_uchar() [L272] input_165 = input_165 & mask_SORT_1 [L273] input_172 = __VERIFIER_nondet_uchar() [L274] input_172 = input_172 & mask_SORT_1 [L275] input_179 = __VERIFIER_nondet_uchar() [L276] input_179 = input_179 & mask_SORT_1 [L277] input_187 = __VERIFIER_nondet_uchar() [L278] input_187 = input_187 & mask_SORT_1 [L279] input_222 = __VERIFIER_nondet_uchar() [L280] input_222 = input_222 & mask_SORT_1 [L281] input_230 = __VERIFIER_nondet_uchar() [L282] input_230 = input_230 & mask_SORT_1 [L283] input_236 = __VERIFIER_nondet_uchar() [L284] input_236 = input_236 & mask_SORT_1 [L285] input_242 = __VERIFIER_nondet_uchar() [L286] input_242 = input_242 & mask_SORT_1 [L287] input_255 = __VERIFIER_nondet_uchar() [L288] input_255 = input_255 & mask_SORT_1 [L289] input_267 = __VERIFIER_nondet_uchar() [L290] input_267 = input_267 & mask_SORT_1 [L291] input_366 = __VERIFIER_nondet_uchar() [L292] input_366 = input_366 & mask_SORT_1 [L293] input_367 = __VERIFIER_nondet_uchar() [L294] input_367 = input_367 & mask_SORT_1 [L295] input_374 = __VERIFIER_nondet_uchar() [L296] input_374 = input_374 & mask_SORT_1 [L297] input_380 = __VERIFIER_nondet_uchar() [L298] input_380 = input_380 & mask_SORT_1 [L299] input_386 = __VERIFIER_nondet_uchar() [L300] input_386 = input_386 & mask_SORT_1 [L301] input_391 = __VERIFIER_nondet_uchar() [L302] input_391 = input_391 & mask_SORT_1 [L303] input_396 = __VERIFIER_nondet_uchar() [L304] input_396 = input_396 & mask_SORT_1 [L305] input_420 = __VERIFIER_nondet_uchar() [L306] input_420 = input_420 & mask_SORT_1 [L307] input_428 = __VERIFIER_nondet_uchar() [L308] input_428 = input_428 & mask_SORT_1 [L309] input_430 = __VERIFIER_nondet_uchar() [L310] input_430 = input_430 & mask_SORT_1 [L311] input_432 = __VERIFIER_nondet_uchar() [L312] input_432 = input_432 & mask_SORT_1 [L313] input_441 = __VERIFIER_nondet_uchar() [L314] input_441 = input_441 & mask_SORT_1 [L315] input_442 = __VERIFIER_nondet_uchar() [L316] input_442 = input_442 & mask_SORT_1 [L317] input_443 = __VERIFIER_nondet_uchar() [L318] input_443 = input_443 & mask_SORT_1 [L319] input_444 = __VERIFIER_nondet_uchar() [L320] input_444 = input_444 & mask_SORT_1 [L321] input_445 = __VERIFIER_nondet_uchar() [L322] input_445 = input_445 & mask_SORT_1 [L323] input_446 = __VERIFIER_nondet_uchar() [L324] input_446 = input_446 & mask_SORT_1 [L325] input_471 = __VERIFIER_nondet_uchar() [L326] input_471 = input_471 & mask_SORT_1 [L327] input_474 = __VERIFIER_nondet_uchar() [L328] input_474 = input_474 & mask_SORT_1 [L329] input_475 = __VERIFIER_nondet_uchar() [L330] input_475 = input_475 & mask_SORT_1 [L331] input_476 = __VERIFIER_nondet_uchar() [L332] input_476 = input_476 & mask_SORT_1 [L333] input_477 = __VERIFIER_nondet_uchar() [L334] input_477 = input_477 & mask_SORT_1 [L335] input_478 = __VERIFIER_nondet_uchar() [L336] input_478 = input_478 & mask_SORT_1 [L337] input_479 = __VERIFIER_nondet_uchar() [L338] input_479 = input_479 & mask_SORT_1 [L339] input_521 = __VERIFIER_nondet_uchar() [L342] SORT_4 var_113_arg_0 = state_41; [L343] SORT_4 var_113_arg_1 = var_112; [L344] SORT_6 var_113 = ((SORT_6)var_113_arg_0 << 16) | var_113_arg_1; [L345] SORT_6 var_115_arg_0 = var_113; [L346] var_115_arg_0 = (var_115_arg_0 & msb_SORT_6) ? (var_115_arg_0 | ~mask_SORT_6) : (var_115_arg_0 & mask_SORT_6) [L347] SORT_6 var_115_arg_1 = var_114; [L348] SORT_6 var_115 = (int)var_115_arg_0 >> var_115_arg_1; [L349] var_115 = (var_115_arg_0 & msb_SORT_6) ? (var_115 | ~(mask_SORT_6 >> var_115_arg_1)) : var_115 [L350] var_115 = var_115 & mask_SORT_6 [L351] SORT_4 var_116_arg_0 = state_43; [L352] SORT_4 var_116_arg_1 = var_112; [L353] SORT_6 var_116 = ((SORT_6)var_116_arg_0 << 16) | var_116_arg_1; [L354] SORT_6 var_117_arg_0 = var_116; [L355] var_117_arg_0 = (var_117_arg_0 & msb_SORT_6) ? (var_117_arg_0 | ~mask_SORT_6) : (var_117_arg_0 & mask_SORT_6) [L356] SORT_6 var_117_arg_1 = var_114; [L357] SORT_6 var_117 = (int)var_117_arg_0 >> var_117_arg_1; [L358] var_117 = (var_117_arg_0 & msb_SORT_6) ? (var_117 | ~(mask_SORT_6 >> var_117_arg_1)) : var_117 [L359] var_117 = var_117 & mask_SORT_6 [L360] SORT_6 var_118_arg_0 = var_115; [L361] SORT_6 var_118_arg_1 = var_117; [L362] SORT_1 var_118 = var_118_arg_0 == var_118_arg_1; [L363] SORT_4 var_119_arg_0 = state_49; [L364] SORT_4 var_119_arg_1 = var_112; [L365] SORT_6 var_119 = ((SORT_6)var_119_arg_0 << 16) | var_119_arg_1; [L366] SORT_6 var_120_arg_0 = var_119; [L367] var_120_arg_0 = (var_120_arg_0 & msb_SORT_6) ? (var_120_arg_0 | ~mask_SORT_6) : (var_120_arg_0 & mask_SORT_6) [L368] SORT_6 var_120_arg_1 = var_114; [L369] SORT_6 var_120 = (int)var_120_arg_0 >> var_120_arg_1; [L370] var_120 = (var_120_arg_0 & msb_SORT_6) ? (var_120 | ~(mask_SORT_6 >> var_120_arg_1)) : var_120 [L371] var_120 = var_120 & mask_SORT_6 [L372] SORT_6 var_121_arg_0 = var_115; [L373] SORT_6 var_121_arg_1 = var_120; [L374] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1; [L375] SORT_1 var_122_arg_0 = var_118; [L376] SORT_1 var_122_arg_1 = var_121; [L377] SORT_1 var_122 = var_122_arg_0 | var_122_arg_1; [L378] SORT_1 var_123_arg_0 = ~state_110; [L379] var_123_arg_0 = var_123_arg_0 & mask_SORT_1 [L380] SORT_1 var_123_arg_1 = var_122; [L381] SORT_1 var_123 = var_123_arg_0 & var_123_arg_1; [L382] var_123 = var_123 & mask_SORT_1 [L383] SORT_1 bad_124_arg_0 = var_123; [L384] CALL __VERIFIER_assert(!(bad_124_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 10 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.0s, 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=10occurred 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: 0.2s 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! [2024-11-13 23:46:36,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3caad81-8067-4948-8d89-3ca3722002ad/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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