./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/AllInterval-010.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-010.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ --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 32bit --witnessprinter.graph.data.programhash bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:05:41,998 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:05:42,117 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 05:05:42,124 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:05:42,125 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:05:42,157 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:05:42,158 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:05:42,159 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:05:42,160 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:05:42,161 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:05:42,161 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:05:42,162 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:05:42,163 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:05:42,163 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:05:42,164 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:05:42,165 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:05:42,165 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:05:42,166 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:05:42,166 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:05:42,167 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:05:42,168 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:05:42,171 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:05:42,172 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:05:42,173 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:05:42,174 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:05:42,174 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:05:42,175 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:05:42,175 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:05:42,175 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:05:42,176 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:05:42,177 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:05:42,177 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:05:42,178 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:05:42,178 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:05:42,178 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:05:42,179 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:05:42,179 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:05:42,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:05:42,180 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:05:42,180 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:05:42,180 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:05:42,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:05:42,182 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:05:42,182 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:05:42,183 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:05:42,183 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 [2023-11-19 05:05:42,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:05:42,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:05:42,568 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:05:42,570 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:05:42,570 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:05:42,573 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/xcsp/AllInterval-010.c [2023-11-19 05:05:45,857 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:05:46,184 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:05:46,190 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/sv-benchmarks/c/xcsp/AllInterval-010.c [2023-11-19 05:05:46,203 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ/data/3fc41ae66/a7daa46df52c43bbbf3eb4298797bae4/FLAGb1511d61a [2023-11-19 05:05:46,221 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ/data/3fc41ae66/a7daa46df52c43bbbf3eb4298797bae4 [2023-11-19 05:05:46,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:05:46,230 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:05:46,231 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:05:46,232 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:05:46,241 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:05:46,242 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:05:46" (1/1) ... [2023-11-19 05:05:46,243 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cb1649f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:46, skipping insertion in model container [2023-11-19 05:05:46,243 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:05:46" (1/1) ... [2023-11-19 05:05:46,295 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:05:46,496 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2023-11-19 05:05:46,503 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:05:46,515 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:05:46,558 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2023-11-19 05:05:46,560 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:05:46,591 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:05:46,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:46 WrapperNode [2023-11-19 05:05:46,591 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:05:46,593 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:05:46,593 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:05:46,593 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:05:46,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:46" (1/1) ... [2023-11-19 05:05:46,612 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:46" (1/1) ... [2023-11-19 05:05:46,665 INFO L138 Inliner]: procedures = 13, calls = 135, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 258 [2023-11-19 05:05:46,674 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:05:46,675 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:05:46,675 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:05:46,675 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:05:46,685 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:46" (1/1) ... [2023-11-19 05:05:46,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:46" (1/1) ... [2023-11-19 05:05:46,689 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:46" (1/1) ... [2023-11-19 05:05:46,689 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:46" (1/1) ... [2023-11-19 05:05:46,698 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:46" (1/1) ... [2023-11-19 05:05:46,700 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:46" (1/1) ... [2023-11-19 05:05:46,702 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:46" (1/1) ... [2023-11-19 05:05:46,704 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:46" (1/1) ... [2023-11-19 05:05:46,708 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:05:46,709 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:05:46,710 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:05:46,710 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:05:46,711 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:46" (1/1) ... [2023-11-19 05:05:46,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:05:46,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:05:46,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:05:46,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:05:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:05:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:05:46,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:05:46,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:05:46,832 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2023-11-19 05:05:46,832 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2023-11-19 05:05:46,970 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:05:46,975 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:05:47,481 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:05:47,508 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:05:47,509 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 05:05:47,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:05:47 BoogieIcfgContainer [2023-11-19 05:05:47,516 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:05:47,519 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:05:47,519 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:05:47,523 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:05:47,523 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:05:46" (1/3) ... [2023-11-19 05:05:47,524 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@84ab4c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:05:47, skipping insertion in model container [2023-11-19 05:05:47,524 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:05:46" (2/3) ... [2023-11-19 05:05:47,524 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@84ab4c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:05:47, skipping insertion in model container [2023-11-19 05:05:47,525 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:05:47" (3/3) ... [2023-11-19 05:05:47,526 INFO L112 eAbstractionObserver]: Analyzing ICFG AllInterval-010.c [2023-11-19 05:05:47,547 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:05:47,547 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:05:47,617 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:05:47,625 INFO L357 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, mHoare=true, 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;@4a7ea62, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:05:47,625 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:05:47,630 INFO L276 IsEmpty]: Start isEmpty. Operand has 162 states, 31 states have (on average 1.032258064516129) internal successors, (32), 32 states have internal predecessors, (32), 128 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) [2023-11-19 05:05:47,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2023-11-19 05:05:47,662 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:05:47,664 INFO L195 NwaCegarLoop]: trace histogram [128, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:05:47,664 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:05:47,670 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:05:47,671 INFO L85 PathProgramCache]: Analyzing trace with hash 1085474456, now seen corresponding path program 1 times [2023-11-19 05:05:47,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 05:05:47,682 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510295283] [2023-11-19 05:05:47,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:05:47,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 05:06:02,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:06:02,173 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 05:06:10,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:06:10,680 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 05:06:10,682 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 05:06:10,683 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 05:06:10,685 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 05:06:10,690 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 05:06:10,699 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 05:06:10,922 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 05:06:10 BoogieIcfgContainer [2023-11-19 05:06:10,923 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 05:06:10,923 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 05:06:10,924 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 05:06:10,924 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 05:06:10,924 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:05:47" (3/4) ... [2023-11-19 05:06:10,925 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2023-11-19 05:06:11,116 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ/witness.graphml [2023-11-19 05:06:11,117 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 05:06:11,118 INFO L158 Benchmark]: Toolchain (without parser) took 24887.87ms. Allocated memory was 174.1MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 133.3MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 641.1MB. Max. memory is 16.1GB. [2023-11-19 05:06:11,118 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:06:11,119 INFO L158 Benchmark]: CACSL2BoogieTranslator took 360.41ms. Allocated memory is still 174.1MB. Free memory was 133.3MB in the beginning and 119.6MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 05:06:11,119 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.62ms. Allocated memory is still 174.1MB. Free memory was 119.6MB in the beginning and 117.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 05:06:11,120 INFO L158 Benchmark]: Boogie Preprocessor took 33.70ms. Allocated memory is still 174.1MB. Free memory was 117.1MB in the beginning and 115.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 05:06:11,120 INFO L158 Benchmark]: RCFGBuilder took 807.16ms. Allocated memory is still 174.1MB. Free memory was 115.5MB in the beginning and 137.7MB in the end (delta: -22.2MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2023-11-19 05:06:11,121 INFO L158 Benchmark]: TraceAbstraction took 23403.80ms. Allocated memory was 174.1MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 136.6MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 769.7MB. Max. memory is 16.1GB. [2023-11-19 05:06:11,121 INFO L158 Benchmark]: Witness Printer took 193.41ms. Allocated memory is still 2.0GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-19 05:06:11,123 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 360.41ms. Allocated memory is still 174.1MB. Free memory was 133.3MB in the beginning and 119.6MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.62ms. Allocated memory is still 174.1MB. Free memory was 119.6MB in the beginning and 117.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.70ms. Allocated memory is still 174.1MB. Free memory was 117.1MB in the beginning and 115.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 807.16ms. Allocated memory is still 174.1MB. Free memory was 115.5MB in the beginning and 137.7MB in the end (delta: -22.2MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * TraceAbstraction took 23403.80ms. Allocated memory was 174.1MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 136.6MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 769.7MB. Max. memory is 16.1GB. * Witness Printer took 193.41ms. Allocated memory is still 2.0GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. 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: 213]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L24] int cond0; [L25] int dummy = 0; [L26] int N; [L27] int var0; [L28] var0 = __VERIFIER_nondet_int() [L29] CALL assume(var0 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L29] RET assume(var0 >= 0) VAL [dummy=0, var0=6] [L30] CALL assume(var0 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L30] RET assume(var0 <= 9) VAL [dummy=0, var0=6] [L31] int var1; [L32] var1 = __VERIFIER_nondet_int() [L33] CALL assume(var1 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L33] RET assume(var1 >= 0) VAL [dummy=0, var0=6, var1=1] [L34] CALL assume(var1 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L34] RET assume(var1 <= 9) VAL [dummy=0, var0=6, var1=1] [L35] int var2; [L36] var2 = __VERIFIER_nondet_int() [L37] CALL assume(var2 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L37] RET assume(var2 >= 0) VAL [dummy=0, var0=6, var1=1, var2=7] [L38] CALL assume(var2 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L38] RET assume(var2 <= 9) VAL [dummy=0, var0=6, var1=1, var2=7] [L39] int var3; [L40] var3 = __VERIFIER_nondet_int() [L41] CALL assume(var3 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L41] RET assume(var3 >= 0) VAL [dummy=0, var0=6, var1=1, var2=7, var3=5] [L42] CALL assume(var3 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L42] RET assume(var3 <= 9) VAL [dummy=0, var0=6, var1=1, var2=7, var3=5] [L43] int var4; [L44] var4 = __VERIFIER_nondet_int() [L45] CALL assume(var4 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L45] RET assume(var4 >= 0) VAL [dummy=0, var0=6, var1=1, var2=7, var3=5, var4=2] [L46] CALL assume(var4 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L46] RET assume(var4 <= 9) VAL [dummy=0, var0=6, var1=1, var2=7, var3=5, var4=2] [L47] int var5; [L48] var5 = __VERIFIER_nondet_int() [L49] CALL assume(var5 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L49] RET assume(var5 >= 0) VAL [dummy=0, var0=6, var1=1, var2=7, var3=5, var4=2, var5=9] [L50] CALL assume(var5 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L50] RET assume(var5 <= 9) VAL [dummy=0, var0=6, var1=1, var2=7, var3=5, var4=2, var5=9] [L51] int var6; [L52] var6 = __VERIFIER_nondet_int() [L53] CALL assume(var6 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L53] RET assume(var6 >= 0) VAL [dummy=0, var0=6, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0] [L54] CALL assume(var6 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L54] RET assume(var6 <= 9) VAL [dummy=0, var0=6, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0] [L55] int var7; [L56] var7 = __VERIFIER_nondet_int() [L57] CALL assume(var7 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L57] RET assume(var7 >= 0) VAL [dummy=0, var0=6, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8] [L58] CALL assume(var7 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L58] RET assume(var7 <= 9) VAL [dummy=0, var0=6, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8] [L59] int var8; [L60] var8 = __VERIFIER_nondet_int() [L61] CALL assume(var8 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L61] RET assume(var8 >= 0) VAL [dummy=0, var0=6, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4] [L62] CALL assume(var8 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L62] RET assume(var8 <= 9) VAL [dummy=0, var0=6, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4] [L63] int var9; [L64] var9 = __VERIFIER_nondet_int() [L65] CALL assume(var9 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L65] RET assume(var9 >= 0) VAL [dummy=0, var0=6, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L66] CALL assume(var9 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L66] RET assume(var9 <= 9) VAL [dummy=0, var0=6, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L67] int var10; [L68] var10 = __VERIFIER_nondet_int() [L69] CALL assume(var10 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L69] RET assume(var10 >= 1) VAL [dummy=0, var0=6, var10=5, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L70] CALL assume(var10 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L70] RET assume(var10 <= 9) VAL [dummy=0, var0=6, var10=5, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L71] int var11; [L72] var11 = __VERIFIER_nondet_int() [L73] CALL assume(var11 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L73] RET assume(var11 >= 1) VAL [dummy=0, var0=6, var10=5, var11=6, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L74] CALL assume(var11 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L74] RET assume(var11 <= 9) VAL [dummy=0, var0=6, var10=5, var11=6, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L75] int var12; [L76] var12 = __VERIFIER_nondet_int() [L77] CALL assume(var12 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L77] RET assume(var12 >= 1) VAL [dummy=0, var0=6, var10=5, var11=6, var12=2, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L78] CALL assume(var12 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L78] RET assume(var12 <= 9) VAL [dummy=0, var0=6, var10=5, var11=6, var12=2, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L79] int var13; [L80] var13 = __VERIFIER_nondet_int() [L81] CALL assume(var13 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L81] RET assume(var13 >= 1) VAL [dummy=0, var0=6, var10=5, var11=6, var12=2, var13=3, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L82] CALL assume(var13 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L82] RET assume(var13 <= 9) VAL [dummy=0, var0=6, var10=5, var11=6, var12=2, var13=3, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L83] int var14; [L84] var14 = __VERIFIER_nondet_int() [L85] CALL assume(var14 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L85] RET assume(var14 >= 1) VAL [dummy=0, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L86] CALL assume(var14 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L86] RET assume(var14 <= 9) VAL [dummy=0, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L87] int var15; [L88] var15 = __VERIFIER_nondet_int() [L89] CALL assume(var15 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L89] RET assume(var15 >= 1) VAL [dummy=0, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L90] CALL assume(var15 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L90] RET assume(var15 <= 9) VAL [dummy=0, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L91] int var16; [L92] var16 = __VERIFIER_nondet_int() [L93] CALL assume(var16 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L93] RET assume(var16 >= 1) VAL [dummy=0, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L94] CALL assume(var16 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L94] RET assume(var16 <= 9) VAL [dummy=0, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L95] int var17; [L96] var17 = __VERIFIER_nondet_int() [L97] CALL assume(var17 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L97] RET assume(var17 >= 1) VAL [dummy=0, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L98] CALL assume(var17 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L98] RET assume(var17 <= 9) VAL [dummy=0, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L99] int var18; [L100] var18 = __VERIFIER_nondet_int() [L101] CALL assume(var18 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L101] RET assume(var18 >= 1) VAL [dummy=0, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L102] CALL assume(var18 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L102] RET assume(var18 <= 9) VAL [dummy=0, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L103] int myvar0 = 1; VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L104] CALL assume(var0 != var1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L104] RET assume(var0 != var1) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L105] CALL assume(var0 != var2) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L105] RET assume(var0 != var2) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L106] CALL assume(var0 != var3) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L106] RET assume(var0 != var3) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L107] CALL assume(var0 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L107] RET assume(var0 != var4) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L108] CALL assume(var0 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L108] RET assume(var0 != var5) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L109] CALL assume(var0 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L109] RET assume(var0 != var6) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L110] CALL assume(var0 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L110] RET assume(var0 != var7) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L111] CALL assume(var0 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L111] RET assume(var0 != var8) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L112] CALL assume(var0 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L112] RET assume(var0 != var9) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L113] CALL assume(var1 != var2) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L113] RET assume(var1 != var2) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L114] CALL assume(var1 != var3) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L114] RET assume(var1 != var3) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L115] CALL assume(var1 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L115] RET assume(var1 != var4) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L116] CALL assume(var1 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L116] RET assume(var1 != var5) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L117] CALL assume(var1 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L117] RET assume(var1 != var6) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L118] CALL assume(var1 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L118] RET assume(var1 != var7) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L119] CALL assume(var1 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L119] RET assume(var1 != var8) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L120] CALL assume(var1 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L120] RET assume(var1 != var9) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L121] CALL assume(var2 != var3) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L121] RET assume(var2 != var3) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L122] CALL assume(var2 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L122] RET assume(var2 != var4) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L123] CALL assume(var2 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L123] RET assume(var2 != var5) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L124] CALL assume(var2 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L124] RET assume(var2 != var6) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L125] CALL assume(var2 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L125] RET assume(var2 != var7) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L126] CALL assume(var2 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L126] RET assume(var2 != var8) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L127] CALL assume(var2 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L127] RET assume(var2 != var9) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L128] CALL assume(var3 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L128] RET assume(var3 != var4) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L129] CALL assume(var3 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L129] RET assume(var3 != var5) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L130] CALL assume(var3 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L130] RET assume(var3 != var6) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L131] CALL assume(var3 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L131] RET assume(var3 != var7) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L132] CALL assume(var3 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L132] RET assume(var3 != var8) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L133] CALL assume(var3 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L133] RET assume(var3 != var9) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L134] CALL assume(var4 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L134] RET assume(var4 != var5) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L135] CALL assume(var4 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L135] RET assume(var4 != var6) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L136] CALL assume(var4 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L136] RET assume(var4 != var7) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L137] CALL assume(var4 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L137] RET assume(var4 != var8) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L138] CALL assume(var4 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L138] RET assume(var4 != var9) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L139] CALL assume(var5 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L139] RET assume(var5 != var6) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L140] CALL assume(var5 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L140] RET assume(var5 != var7) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L141] CALL assume(var5 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L141] RET assume(var5 != var8) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L142] CALL assume(var5 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L142] RET assume(var5 != var9) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L143] CALL assume(var6 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L143] RET assume(var6 != var7) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L144] CALL assume(var6 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L144] RET assume(var6 != var8) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L145] CALL assume(var6 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L145] RET assume(var6 != var9) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L146] CALL assume(var7 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L146] RET assume(var7 != var8) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L147] CALL assume(var7 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L147] RET assume(var7 != var9) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L148] CALL assume(var8 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L148] RET assume(var8 != var9) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L149] CALL assume(var10 != var11) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L149] RET assume(var10 != var11) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L150] CALL assume(var10 != var12) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L150] RET assume(var10 != var12) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L151] CALL assume(var10 != var13) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L151] RET assume(var10 != var13) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L152] CALL assume(var10 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L152] RET assume(var10 != var14) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L153] CALL assume(var10 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L153] RET assume(var10 != var15) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L154] CALL assume(var10 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L154] RET assume(var10 != var16) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L155] CALL assume(var10 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L155] RET assume(var10 != var17) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L156] CALL assume(var10 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L156] RET assume(var10 != var18) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L157] CALL assume(var11 != var12) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L157] RET assume(var11 != var12) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L158] CALL assume(var11 != var13) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L158] RET assume(var11 != var13) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L159] CALL assume(var11 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L159] RET assume(var11 != var14) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L160] CALL assume(var11 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L160] RET assume(var11 != var15) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L161] CALL assume(var11 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L161] RET assume(var11 != var16) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L162] CALL assume(var11 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L162] RET assume(var11 != var17) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L163] CALL assume(var11 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L163] RET assume(var11 != var18) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L164] CALL assume(var12 != var13) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L164] RET assume(var12 != var13) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L165] CALL assume(var12 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L165] RET assume(var12 != var14) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L166] CALL assume(var12 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L166] RET assume(var12 != var15) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L167] CALL assume(var12 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L167] RET assume(var12 != var16) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L168] CALL assume(var12 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L168] RET assume(var12 != var17) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L169] CALL assume(var12 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L169] RET assume(var12 != var18) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L170] CALL assume(var13 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L170] RET assume(var13 != var14) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L171] CALL assume(var13 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L171] RET assume(var13 != var15) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L172] CALL assume(var13 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L172] RET assume(var13 != var16) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L173] CALL assume(var13 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L173] RET assume(var13 != var17) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L174] CALL assume(var13 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L174] RET assume(var13 != var18) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L175] CALL assume(var14 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L175] RET assume(var14 != var15) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L176] CALL assume(var14 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L176] RET assume(var14 != var16) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L177] CALL assume(var14 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L177] RET assume(var14 != var17) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L178] CALL assume(var14 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L178] RET assume(var14 != var18) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L179] CALL assume(var15 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L179] RET assume(var15 != var16) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L180] CALL assume(var15 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L180] RET assume(var15 != var17) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L181] CALL assume(var15 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L181] RET assume(var15 != var18) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L182] CALL assume(var16 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L182] RET assume(var16 != var17) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L183] CALL assume(var16 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L183] RET assume(var16 != var18) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L184] CALL assume(var17 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L184] RET assume(var17 != var18) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3] [L185] int var_for_abs; [L186] var_for_abs = var0 - var1 [L187] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=5] [L188] CALL assume(var10 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L188] RET assume(var10 == var_for_abs) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=5] [L189] var_for_abs = var1 - var2 [L190] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=6] [L191] CALL assume(var11 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L191] RET assume(var11 == var_for_abs) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=6] [L192] var_for_abs = var2 - var3 [L193] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=2] [L194] CALL assume(var12 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L194] RET assume(var12 == var_for_abs) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=2] [L195] var_for_abs = var3 - var4 [L196] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=3] [L197] CALL assume(var13 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L197] RET assume(var13 == var_for_abs) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=3] [L198] var_for_abs = var4 - var5 [L199] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=7] [L200] CALL assume(var14 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L200] RET assume(var14 == var_for_abs) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=7] [L201] var_for_abs = var5 - var6 [L202] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=9] [L203] CALL assume(var15 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L203] RET assume(var15 == var_for_abs) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=9] [L204] var_for_abs = var6 - var7 [L205] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=8] [L206] CALL assume(var16 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L206] RET assume(var16 == var_for_abs) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=8] [L207] var_for_abs = var7 - var8 [L208] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=4] [L209] CALL assume(var17 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L209] RET assume(var17 == var_for_abs) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=4] [L210] var_for_abs = var8 - var9 [L211] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=1] [L212] CALL assume(var18 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) [L212] RET assume(var18 == var_for_abs) VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=1] [L213] reach_error() VAL [dummy=0, myvar0=1, var0=6, var10=5, var11=6, var12=2, var13=3, var14=7, var15=9, var16=8, var17=4, var18=1, var1=1, var2=7, var3=5, var4=2, var5=9, var6=0, var7=8, var8=4, var9=3, var_for_abs=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 162 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 23.1s, OverallIterations: 1, TraceHistogramMax: 128, 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=162occurred 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, 14.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 414 NumberOfCodeBlocks, 414 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! [2023-11-19 05:06:11,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc998e67-325d-42b8-8467-e1afd7b56ca9/bin/utaipan-verify-t7M7D8N6sZ/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