./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 0e0057cc 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_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-010.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 20:33:27,902 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 20:33:27,975 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-28 20:33:27,981 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 20:33:27,981 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 20:33:28,006 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 20:33:28,007 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 20:33:28,008 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 20:33:28,009 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 20:33:28,009 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 20:33:28,010 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 20:33:28,011 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 20:33:28,012 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 20:33:28,012 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 20:33:28,013 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 20:33:28,013 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 20:33:28,014 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 20:33:28,015 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 20:33:28,015 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 20:33:28,016 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 20:33:28,016 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 20:33:28,020 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 20:33:28,021 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 20:33:28,021 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 20:33:28,021 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 20:33:28,021 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 20:33:28,022 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 20:33:28,022 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 20:33:28,023 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 20:33:28,023 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 20:33:28,024 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 20:33:28,024 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:33:28,025 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 20:33:28,025 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 20:33:28,025 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 20:33:28,026 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-28 20:33:28,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-28 20:33:28,026 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 20:33:28,026 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 20:33:28,026 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 20:33:28,027 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 20:33:28,027 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 20:33:28,027 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 [2023-11-28 20:33:28,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 20:33:28,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 20:33:28,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 20:33:28,293 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 20:33:28,294 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 20:33:28,295 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/xcsp/AllInterval-010.c [2023-11-28 20:33:31,223 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 20:33:31,402 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 20:33:31,402 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/sv-benchmarks/c/xcsp/AllInterval-010.c [2023-11-28 20:33:31,411 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya/data/dfa8e7ca6/9231422cf2f1486d98fc70c77d70bf8c/FLAGbe8bd85d2 [2023-11-28 20:33:31,423 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya/data/dfa8e7ca6/9231422cf2f1486d98fc70c77d70bf8c [2023-11-28 20:33:31,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 20:33:31,427 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 20:33:31,428 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 20:33:31,428 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 20:33:31,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 20:33:31,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:33:31" (1/1) ... [2023-11-28 20:33:31,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@720f71d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:33:31, skipping insertion in model container [2023-11-28 20:33:31,435 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:33:31" (1/1) ... [2023-11-28 20:33:31,465 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 20:33:31,631 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_db67fc78-bf23-41e8-ba5c-c073bf06142f/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2023-11-28 20:33:31,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:33:31,647 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 20:33:31,679 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_db67fc78-bf23-41e8-ba5c-c073bf06142f/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2023-11-28 20:33:31,682 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:33:31,696 INFO L206 MainTranslator]: Completed translation [2023-11-28 20:33:31,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:33:31 WrapperNode [2023-11-28 20:33:31,697 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 20:33:31,698 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 20:33:31,698 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 20:33:31,698 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 20:33:31,706 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:33:31" (1/1) ... [2023-11-28 20:33:31,717 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:33:31" (1/1) ... [2023-11-28 20:33:31,750 INFO L138 Inliner]: procedures = 13, calls = 135, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 258 [2023-11-28 20:33:31,751 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 20:33:31,752 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 20:33:31,752 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 20:33:31,752 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 20:33:31,764 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:33:31" (1/1) ... [2023-11-28 20:33:31,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:33:31" (1/1) ... [2023-11-28 20:33:31,768 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:33:31" (1/1) ... [2023-11-28 20:33:31,782 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-28 20:33:31,782 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:33:31" (1/1) ... [2023-11-28 20:33:31,782 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:33:31" (1/1) ... [2023-11-28 20:33:31,790 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:33:31" (1/1) ... [2023-11-28 20:33:31,792 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:33:31" (1/1) ... [2023-11-28 20:33:31,794 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:33:31" (1/1) ... [2023-11-28 20:33:31,796 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:33:31" (1/1) ... [2023-11-28 20:33:31,799 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 20:33:31,800 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 20:33:31,800 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 20:33:31,800 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 20:33:31,801 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:33:31" (1/1) ... [2023-11-28 20:33:31,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:33:31,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:33:31,832 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 20:33:31,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 20:33:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 20:33:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 20:33:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 20:33:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-28 20:33:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2023-11-28 20:33:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2023-11-28 20:33:31,931 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 20:33:31,933 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 20:33:32,231 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 20:33:32,258 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 20:33:32,258 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-28 20:33:32,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:33:32 BoogieIcfgContainer [2023-11-28 20:33:32,259 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 20:33:32,262 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 20:33:32,262 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 20:33:32,265 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 20:33:32,265 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 08:33:31" (1/3) ... [2023-11-28 20:33:32,266 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71ecee7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:33:32, skipping insertion in model container [2023-11-28 20:33:32,266 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:33:31" (2/3) ... [2023-11-28 20:33:32,266 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71ecee7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:33:32, skipping insertion in model container [2023-11-28 20:33:32,267 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:33:32" (3/3) ... [2023-11-28 20:33:32,268 INFO L112 eAbstractionObserver]: Analyzing ICFG AllInterval-010.c [2023-11-28 20:33:32,283 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 20:33:32,284 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 20:33:32,327 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 20:33:32,332 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1b959a3a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 20:33:32,333 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 20:33:32,336 INFO L276 IsEmpty]: Start isEmpty. Operand has 164 states, 33 states have (on average 1.0606060606060606) internal successors, (35), 34 states have internal predecessors, (35), 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) [2023-11-28 20:33:32,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2023-11-28 20:33:32,388 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:33:32,390 INFO L195 NwaCegarLoop]: trace histogram [128, 128, 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] [2023-11-28 20:33:32,390 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:33:32,394 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:33:32,395 INFO L85 PathProgramCache]: Analyzing trace with hash 2096619517, now seen corresponding path program 1 times [2023-11-28 20:33:32,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:33:32,402 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385491253] [2023-11-28 20:33:32,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:33:32,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:33:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-28 20:33:32,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-28 20:33:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-28 20:33:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-11-28 20:33:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-11-28 20:33:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-11-28 20:33:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-28 20:33:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-11-28 20:33:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-28 20:33:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-28 20:33:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-11-28 20:33:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-28 20:33:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-28 20:33:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-11-28 20:33:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-28 20:33:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-11-28 20:33:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-11-28 20:33:32,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-28 20:33:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-11-28 20:33:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-11-28 20:33:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-28 20:33:32,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-11-28 20:33:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-11-28 20:33:32,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-28 20:33:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-28 20:33:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-11-28 20:33:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-11-28 20:33:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-11-28 20:33:32,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-11-28 20:33:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-11-28 20:33:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-11-28 20:33:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-28 20:33:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-11-28 20:33:32,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-11-28 20:33:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-11-28 20:33:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-11-28 20:33:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-11-28 20:33:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-11-28 20:33:32,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-11-28 20:33:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-11-28 20:33:32,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2023-11-28 20:33:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2023-11-28 20:33:32,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-11-28 20:33:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2023-11-28 20:33:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2023-11-28 20:33:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-28 20:33:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2023-11-28 20:33:32,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-11-28 20:33:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2023-11-28 20:33:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-11-28 20:33:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-11-28 20:33:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-11-28 20:33:32,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2023-11-28 20:33:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2023-11-28 20:33:32,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2023-11-28 20:33:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2023-11-28 20:33:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2023-11-28 20:33:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2023-11-28 20:33:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2023-11-28 20:33:32,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2023-11-28 20:33:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-11-28 20:33:32,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-11-28 20:33:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:32,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2023-11-28 20:33:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 335 [2023-11-28 20:33:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2023-11-28 20:33:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-11-28 20:33:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2023-11-28 20:33:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2023-11-28 20:33:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2023-11-28 20:33:33,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2023-11-28 20:33:33,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2023-11-28 20:33:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-11-28 20:33:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-11-28 20:33:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 385 [2023-11-28 20:33:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2023-11-28 20:33:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2023-11-28 20:33:33,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2023-11-28 20:33:33,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 405 [2023-11-28 20:33:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2023-11-28 20:33:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2023-11-28 20:33:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2023-11-28 20:33:33,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-11-28 20:33:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-11-28 20:33:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-11-28 20:33:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2023-11-28 20:33:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2023-11-28 20:33:33,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2023-11-28 20:33:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-11-28 20:33:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2023-11-28 20:33:33,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2023-11-28 20:33:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2023-11-28 20:33:33,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 475 [2023-11-28 20:33:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2023-11-28 20:33:33,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-11-28 20:33:33,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-11-28 20:33:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 495 [2023-11-28 20:33:33,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2023-11-28 20:33:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 505 [2023-11-28 20:33:33,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2023-11-28 20:33:33,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2023-11-28 20:33:33,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2023-11-28 20:33:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-11-28 20:33:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2023-11-28 20:33:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2023-11-28 20:33:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 540 [2023-11-28 20:33:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 545 [2023-11-28 20:33:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 550 [2023-11-28 20:33:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2023-11-28 20:33:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 560 [2023-11-28 20:33:33,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 565 [2023-11-28 20:33:33,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 570 [2023-11-28 20:33:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-11-28 20:33:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 580 [2023-11-28 20:33:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 585 [2023-11-28 20:33:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 590 [2023-11-28 20:33:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 595 [2023-11-28 20:33:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 600 [2023-11-28 20:33:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-11-28 20:33:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-11-28 20:33:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 616 [2023-11-28 20:33:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 622 [2023-11-28 20:33:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 628 [2023-11-28 20:33:33,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 634 [2023-11-28 20:33:33,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 640 [2023-11-28 20:33:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 646 [2023-11-28 20:33:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 652 [2023-11-28 20:33:33,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 658 [2023-11-28 20:33:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2023-11-28 20:33:33,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:33:33,217 INFO L134 CoverageAnalysis]: Checked inductivity of 32512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32512 trivial. 0 not checked. [2023-11-28 20:33:33,218 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:33:33,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385491253] [2023-11-28 20:33:33,219 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1385491253] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:33:33,219 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:33:33,219 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-28 20:33:33,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [461087887] [2023-11-28 20:33:33,222 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:33:33,229 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-28 20:33:33,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:33:33,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-28 20:33:33,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 20:33:33,269 INFO L87 Difference]: Start difference. First operand has 164 states, 33 states have (on average 1.0606060606060606) internal successors, (35), 34 states have internal predecessors, (35), 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) Second operand has 2 states, 2 states have (on average 16.5) internal successors, (33), 2 states have internal predecessors, (33), 2 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 1 states have call predecessors, (128), 2 states have call successors, (128) [2023-11-28 20:33:33,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:33:33,332 INFO L93 Difference]: Finished difference Result 325 states and 707 transitions. [2023-11-28 20:33:33,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-28 20:33:33,335 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 16.5) internal successors, (33), 2 states have internal predecessors, (33), 2 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 1 states have call predecessors, (128), 2 states have call successors, (128) Word has length 670 [2023-11-28 20:33:33,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:33:33,343 INFO L225 Difference]: With dead ends: 325 [2023-11-28 20:33:33,343 INFO L226 Difference]: Without dead ends: 163 [2023-11-28 20:33:33,350 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 386 GetRequests, 386 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 20:33:33,354 INFO L413 NwaCegarLoop]: 288 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 288 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 20:33:33,355 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 288 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 20:33:33,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2023-11-28 20:33:33,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 163. [2023-11-28 20:33:33,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 33 states have (on average 1.0) internal successors, (33), 33 states have internal predecessors, (33), 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) [2023-11-28 20:33:33,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 289 transitions. [2023-11-28 20:33:33,437 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 289 transitions. Word has length 670 [2023-11-28 20:33:33,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:33:33,438 INFO L495 AbstractCegarLoop]: Abstraction has 163 states and 289 transitions. [2023-11-28 20:33:33,439 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 16.5) internal successors, (33), 2 states have internal predecessors, (33), 2 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 1 states have call predecessors, (128), 2 states have call successors, (128) [2023-11-28 20:33:33,439 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 289 transitions. [2023-11-28 20:33:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2023-11-28 20:33:33,455 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:33:33,456 INFO L195 NwaCegarLoop]: trace histogram [128, 128, 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] [2023-11-28 20:33:33,456 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-28 20:33:33,456 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:33:33,457 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:33:33,457 INFO L85 PathProgramCache]: Analyzing trace with hash 1862820777, now seen corresponding path program 1 times [2023-11-28 20:33:33,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:33:33,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1123638265] [2023-11-28 20:33:33,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:33:33,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:33:37,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:33:37,736 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:33:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:33:42,185 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:33:42,185 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-28 20:33:42,187 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-28 20:33:42,188 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-28 20:33:42,192 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-11-28 20:33:42,197 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-28 20:33:42,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 08:33:42 BoogieIcfgContainer [2023-11-28 20:33:42,341 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-28 20:33:42,342 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-28 20:33:42,342 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-28 20:33:42,342 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-28 20:33:42,342 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:33:32" (3/4) ... [2023-11-28 20:33:42,343 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2023-11-28 20:33:42,519 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya/witness.graphml [2023-11-28 20:33:42,519 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-28 20:33:42,520 INFO L158 Benchmark]: Toolchain (without parser) took 11092.53ms. Allocated memory was 146.8MB in the beginning and 912.3MB in the end (delta: 765.5MB). Free memory was 109.2MB in the beginning and 783.6MB in the end (delta: -674.4MB). Peak memory consumption was 93.4MB. Max. memory is 16.1GB. [2023-11-28 20:33:42,520 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 58.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:33:42,520 INFO L158 Benchmark]: CACSL2BoogieTranslator took 269.71ms. Allocated memory is still 146.8MB. Free memory was 109.2MB in the beginning and 95.3MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-28 20:33:42,520 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.91ms. Allocated memory is still 146.8MB. Free memory was 95.3MB in the beginning and 92.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-28 20:33:42,521 INFO L158 Benchmark]: Boogie Preprocessor took 47.42ms. Allocated memory is still 146.8MB. Free memory was 92.8MB in the beginning and 90.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-28 20:33:42,521 INFO L158 Benchmark]: RCFGBuilder took 459.42ms. Allocated memory is still 146.8MB. Free memory was 90.3MB in the beginning and 66.0MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-28 20:33:42,521 INFO L158 Benchmark]: TraceAbstraction took 10079.38ms. Allocated memory was 146.8MB in the beginning and 912.3MB in the end (delta: 765.5MB). Free memory was 65.6MB in the beginning and 803.5MB in the end (delta: -737.9MB). Peak memory consumption was 515.0MB. Max. memory is 16.1GB. [2023-11-28 20:33:42,522 INFO L158 Benchmark]: Witness Printer took 177.40ms. Allocated memory is still 912.3MB. Free memory was 803.5MB in the beginning and 783.6MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-28 20:33:42,524 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 58.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 269.71ms. Allocated memory is still 146.8MB. Free memory was 109.2MB in the beginning and 95.3MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.91ms. Allocated memory is still 146.8MB. Free memory was 95.3MB in the beginning and 92.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.42ms. Allocated memory is still 146.8MB. Free memory was 92.8MB in the beginning and 90.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 459.42ms. Allocated memory is still 146.8MB. Free memory was 90.3MB in the beginning and 66.0MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 10079.38ms. Allocated memory was 146.8MB in the beginning and 912.3MB in the end (delta: 765.5MB). Free memory was 65.6MB in the beginning and 803.5MB in the end (delta: -737.9MB). Peak memory consumption was 515.0MB. Max. memory is 16.1GB. * Witness Printer took 177.40ms. Allocated memory is still 912.3MB. Free memory was 803.5MB in the beginning and 783.6MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. 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) VAL [\old(cond)=1, cond=1] [L29] RET assume(var0 >= 0) VAL [dummy=0, var0=4] [L30] CALL assume(var0 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L30] RET assume(var0 <= 9) VAL [dummy=0, var0=4] [L31] int var1; [L32] var1 = __VERIFIER_nondet_int() [L33] CALL assume(var1 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L33] RET assume(var1 >= 0) VAL [dummy=0, var0=4, var1=8] [L34] CALL assume(var1 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L34] RET assume(var1 <= 9) VAL [dummy=0, var0=4, var1=8] [L35] int var2; [L36] var2 = __VERIFIER_nondet_int() [L37] CALL assume(var2 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L37] RET assume(var2 >= 0) VAL [dummy=0, var0=4, var1=8, var2=0] [L38] CALL assume(var2 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L38] RET assume(var2 <= 9) VAL [dummy=0, var0=4, var1=8, var2=0] [L39] int var3; [L40] var3 = __VERIFIER_nondet_int() [L41] CALL assume(var3 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L41] RET assume(var3 >= 0) VAL [dummy=0, var0=4, var1=8, var2=0, var3=9] [L42] CALL assume(var3 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L42] RET assume(var3 <= 9) VAL [dummy=0, var0=4, var1=8, var2=0, var3=9] [L43] int var4; [L44] var4 = __VERIFIER_nondet_int() [L45] CALL assume(var4 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L45] RET assume(var4 >= 0) VAL [dummy=0, var0=4, var1=8, var2=0, var3=9, var4=2] [L46] CALL assume(var4 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L46] RET assume(var4 <= 9) VAL [dummy=0, var0=4, var1=8, var2=0, var3=9, var4=2] [L47] int var5; [L48] var5 = __VERIFIER_nondet_int() [L49] CALL assume(var5 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L49] RET assume(var5 >= 0) VAL [dummy=0, var0=4, var1=8, var2=0, var3=9, var4=2, var5=7] [L50] CALL assume(var5 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L50] RET assume(var5 <= 9) VAL [dummy=0, var0=4, var1=8, var2=0, var3=9, var4=2, var5=7] [L51] int var6; [L52] var6 = __VERIFIER_nondet_int() [L53] CALL assume(var6 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L53] RET assume(var6 >= 0) VAL [dummy=0, var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1] [L54] CALL assume(var6 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L54] RET assume(var6 <= 9) VAL [dummy=0, var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1] [L55] int var7; [L56] var7 = __VERIFIER_nondet_int() [L57] CALL assume(var7 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L57] RET assume(var7 >= 0) VAL [dummy=0, var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3] [L58] CALL assume(var7 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L58] RET assume(var7 <= 9) VAL [dummy=0, var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3] [L59] int var8; [L60] var8 = __VERIFIER_nondet_int() [L61] CALL assume(var8 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L61] RET assume(var8 >= 0) VAL [dummy=0, var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6] [L62] CALL assume(var8 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L62] RET assume(var8 <= 9) VAL [dummy=0, var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6] [L63] int var9; [L64] var9 = __VERIFIER_nondet_int() [L65] CALL assume(var9 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L65] RET assume(var9 >= 0) VAL [dummy=0, var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L66] CALL assume(var9 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L66] RET assume(var9 <= 9) VAL [dummy=0, var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L67] int var10; [L68] var10 = __VERIFIER_nondet_int() [L69] CALL assume(var10 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L69] RET assume(var10 >= 1) VAL [dummy=0, var0=4, var10=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L70] CALL assume(var10 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L70] RET assume(var10 <= 9) VAL [dummy=0, var0=4, var10=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L71] int var11; [L72] var11 = __VERIFIER_nondet_int() [L73] CALL assume(var11 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L73] RET assume(var11 >= 1) VAL [dummy=0, var0=4, var10=4, var11=8, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L74] CALL assume(var11 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L74] RET assume(var11 <= 9) VAL [dummy=0, var0=4, var10=4, var11=8, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L75] int var12; [L76] var12 = __VERIFIER_nondet_int() [L77] CALL assume(var12 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L77] RET assume(var12 >= 1) VAL [dummy=0, var0=4, var10=4, var11=8, var12=9, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L78] CALL assume(var12 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L78] RET assume(var12 <= 9) VAL [dummy=0, var0=4, var10=4, var11=8, var12=9, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L79] int var13; [L80] var13 = __VERIFIER_nondet_int() [L81] CALL assume(var13 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L81] RET assume(var13 >= 1) VAL [dummy=0, var0=4, var10=4, var11=8, var12=9, var13=7, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L82] CALL assume(var13 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L82] RET assume(var13 <= 9) VAL [dummy=0, var0=4, var10=4, var11=8, var12=9, var13=7, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L83] int var14; [L84] var14 = __VERIFIER_nondet_int() [L85] CALL assume(var14 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L85] RET assume(var14 >= 1) VAL [dummy=0, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L86] CALL assume(var14 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L86] RET assume(var14 <= 9) VAL [dummy=0, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L87] int var15; [L88] var15 = __VERIFIER_nondet_int() [L89] CALL assume(var15 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L89] RET assume(var15 >= 1) VAL [dummy=0, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L90] CALL assume(var15 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L90] RET assume(var15 <= 9) VAL [dummy=0, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L91] int var16; [L92] var16 = __VERIFIER_nondet_int() [L93] CALL assume(var16 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L93] RET assume(var16 >= 1) VAL [dummy=0, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L94] CALL assume(var16 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L94] RET assume(var16 <= 9) VAL [dummy=0, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L95] int var17; [L96] var17 = __VERIFIER_nondet_int() [L97] CALL assume(var17 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L97] RET assume(var17 >= 1) VAL [dummy=0, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L98] CALL assume(var17 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L98] RET assume(var17 <= 9) VAL [dummy=0, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L99] int var18; [L100] var18 = __VERIFIER_nondet_int() [L101] CALL assume(var18 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L101] RET assume(var18 >= 1) VAL [dummy=0, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L102] CALL assume(var18 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L102] RET assume(var18 <= 9) VAL [dummy=0, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L103] int myvar0 = 1; VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L104] CALL assume(var0 != var1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L104] RET assume(var0 != var1) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L105] CALL assume(var0 != var2) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L105] RET assume(var0 != var2) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L106] CALL assume(var0 != var3) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L106] RET assume(var0 != var3) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L107] CALL assume(var0 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L107] RET assume(var0 != var4) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L108] CALL assume(var0 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L108] RET assume(var0 != var5) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L109] CALL assume(var0 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L109] RET assume(var0 != var6) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L110] CALL assume(var0 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L110] RET assume(var0 != var7) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L111] CALL assume(var0 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L111] RET assume(var0 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L112] CALL assume(var0 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L112] RET assume(var0 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L113] CALL assume(var1 != var2) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L113] RET assume(var1 != var2) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L114] CALL assume(var1 != var3) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L114] RET assume(var1 != var3) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L115] CALL assume(var1 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L115] RET assume(var1 != var4) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L116] CALL assume(var1 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L116] RET assume(var1 != var5) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L117] CALL assume(var1 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L117] RET assume(var1 != var6) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L118] CALL assume(var1 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L118] RET assume(var1 != var7) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L119] CALL assume(var1 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L119] RET assume(var1 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L120] CALL assume(var1 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L120] RET assume(var1 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L121] CALL assume(var2 != var3) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L121] RET assume(var2 != var3) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L122] CALL assume(var2 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L122] RET assume(var2 != var4) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L123] CALL assume(var2 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L123] RET assume(var2 != var5) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L124] CALL assume(var2 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L124] RET assume(var2 != var6) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L125] CALL assume(var2 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L125] RET assume(var2 != var7) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L126] CALL assume(var2 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L126] RET assume(var2 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L127] CALL assume(var2 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L127] RET assume(var2 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L128] CALL assume(var3 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L128] RET assume(var3 != var4) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L129] CALL assume(var3 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L129] RET assume(var3 != var5) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L130] CALL assume(var3 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L130] RET assume(var3 != var6) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L131] CALL assume(var3 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L131] RET assume(var3 != var7) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L132] CALL assume(var3 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L132] RET assume(var3 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L133] CALL assume(var3 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L133] RET assume(var3 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L134] CALL assume(var4 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L134] RET assume(var4 != var5) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L135] CALL assume(var4 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L135] RET assume(var4 != var6) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L136] CALL assume(var4 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L136] RET assume(var4 != var7) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L137] CALL assume(var4 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L137] RET assume(var4 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L138] CALL assume(var4 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L138] RET assume(var4 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L139] CALL assume(var5 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L139] RET assume(var5 != var6) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L140] CALL assume(var5 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L140] RET assume(var5 != var7) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L141] CALL assume(var5 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L141] RET assume(var5 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L142] CALL assume(var5 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L142] RET assume(var5 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L143] CALL assume(var6 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L143] RET assume(var6 != var7) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L144] CALL assume(var6 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L144] RET assume(var6 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L145] CALL assume(var6 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L145] RET assume(var6 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L146] CALL assume(var7 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L146] RET assume(var7 != var8) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L147] CALL assume(var7 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L147] RET assume(var7 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L148] CALL assume(var8 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L148] RET assume(var8 != var9) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L149] CALL assume(var10 != var11) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L149] RET assume(var10 != var11) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L150] CALL assume(var10 != var12) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L150] RET assume(var10 != var12) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L151] CALL assume(var10 != var13) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L151] RET assume(var10 != var13) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L152] CALL assume(var10 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L152] RET assume(var10 != var14) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L153] CALL assume(var10 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L153] RET assume(var10 != var15) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L154] CALL assume(var10 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L154] RET assume(var10 != var16) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L155] CALL assume(var10 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L155] RET assume(var10 != var17) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L156] CALL assume(var10 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L156] RET assume(var10 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L157] CALL assume(var11 != var12) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L157] RET assume(var11 != var12) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L158] CALL assume(var11 != var13) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L158] RET assume(var11 != var13) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L159] CALL assume(var11 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L159] RET assume(var11 != var14) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L160] CALL assume(var11 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L160] RET assume(var11 != var15) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L161] CALL assume(var11 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L161] RET assume(var11 != var16) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L162] CALL assume(var11 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L162] RET assume(var11 != var17) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L163] CALL assume(var11 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L163] RET assume(var11 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L164] CALL assume(var12 != var13) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L164] RET assume(var12 != var13) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L165] CALL assume(var12 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L165] RET assume(var12 != var14) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L166] CALL assume(var12 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L166] RET assume(var12 != var15) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L167] CALL assume(var12 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L167] RET assume(var12 != var16) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L168] CALL assume(var12 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L168] RET assume(var12 != var17) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L169] CALL assume(var12 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L169] RET assume(var12 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L170] CALL assume(var13 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L170] RET assume(var13 != var14) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L171] CALL assume(var13 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L171] RET assume(var13 != var15) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L172] CALL assume(var13 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L172] RET assume(var13 != var16) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L173] CALL assume(var13 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L173] RET assume(var13 != var17) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L174] CALL assume(var13 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L174] RET assume(var13 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L175] CALL assume(var14 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L175] RET assume(var14 != var15) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L176] CALL assume(var14 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L176] RET assume(var14 != var16) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L177] CALL assume(var14 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L177] RET assume(var14 != var17) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L178] CALL assume(var14 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L178] RET assume(var14 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L179] CALL assume(var15 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L179] RET assume(var15 != var16) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L180] CALL assume(var15 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L180] RET assume(var15 != var17) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L181] CALL assume(var15 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L181] RET assume(var15 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L182] CALL assume(var16 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L182] RET assume(var16 != var17) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L183] CALL assume(var16 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L183] RET assume(var16 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L184] CALL assume(var17 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L184] RET assume(var17 != var18) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [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=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=4] [L188] CALL assume(var10 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L188] RET assume(var10 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=4] [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=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=8] [L191] CALL assume(var11 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L191] RET assume(var11 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=8] [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=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=9] [L194] CALL assume(var12 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L194] RET assume(var12 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=9] [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=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=7] [L197] CALL assume(var13 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L197] RET assume(var13 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=7] [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=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=5] [L200] CALL assume(var14 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L200] RET assume(var14 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=5] [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=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=6] [L203] CALL assume(var15 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L203] RET assume(var15 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=6] [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=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=2] [L206] CALL assume(var16 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L206] RET assume(var16 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=2] [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=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=3] [L209] CALL assume(var17 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L209] RET assume(var17 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=3] [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=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=1] [L212] CALL assume(var18 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L212] RET assume(var18 == var_for_abs) VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=1] [L213] reach_error() VAL [dummy=0, myvar0=1, var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 164 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.9s, OverallIterations: 2, TraceHistogramMax: 128, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 288 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1 IncrementalHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 288 mSDtfsCounter, 1 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 386 GetRequests, 386 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=164occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 4.3s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 1340 NumberOfCodeBlocks, 1340 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 669 ConstructedInterpolants, 0 QuantifiedInterpolants, 669 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 32512/32512 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! [2023-11-28 20:33:42,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67fc78-bf23-41e8-ba5c-c073bf06142f/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE