./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:11:15,426 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:11:15,550 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Overflow-32bit-Taipan_Default.epf [2024-11-09 05:11:15,556 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:11:15,558 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:11:15,591 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:11:15,591 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:11:15,592 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:11:15,593 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:11:15,595 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:11:15,595 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:11:15,596 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:11:15,597 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:11:15,597 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:11:15,599 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:11:15,600 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:11:15,600 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:11:15,601 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:11:15,601 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:11:15,601 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:11:15,605 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:11:15,606 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:11:15,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:11:15,607 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:11:15,607 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:11:15,608 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:11:15,608 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:11:15,608 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:11:15,609 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:11:15,609 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:11:15,609 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:11:15,610 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:11:15,611 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 05:11:15,611 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 05:11:15,611 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:11:15,612 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:11:15,612 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:11:15,612 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:11:15,612 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:11:15,613 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:11:15,613 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:11:15,613 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:11:15,613 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:11:15,614 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:11:15,614 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:11:15,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:11:15,615 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:11:15,615 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:11:15,615 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:11:15,615 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 [2024-11-09 05:11:15,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:11:15,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:11:15,985 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:11:15,987 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:11:15,987 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:11:15,988 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i Unable to find full path for "g++" [2024-11-09 05:11:17,924 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:11:18,261 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:11:18,262 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i [2024-11-09 05:11:18,282 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/data/d7d024b43/63498aa6bbb34bb7b1ba0cbae0374fe9/FLAG5458465f3 [2024-11-09 05:11:18,297 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/data/d7d024b43/63498aa6bbb34bb7b1ba0cbae0374fe9 [2024-11-09 05:11:18,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:11:18,305 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:11:18,310 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:11:18,310 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:11:18,317 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:11:18,317 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:11:18" (1/1) ... [2024-11-09 05:11:18,319 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e8b0f43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:11:18, skipping insertion in model container [2024-11-09 05:11:18,319 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:11:18" (1/1) ... [2024-11-09 05:11:18,381 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:11:19,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:11:19,088 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:11:19,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:11:19,278 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:11:19,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:11:19 WrapperNode [2024-11-09 05:11:19,279 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:11:19,280 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:11:19,280 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:11:19,280 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:11:19,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:11:19" (1/1) ... [2024-11-09 05:11:19,327 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:11:19" (1/1) ... [2024-11-09 05:11:19,383 INFO L138 Inliner]: procedures = 176, calls = 170, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 787 [2024-11-09 05:11:19,384 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:11:19,384 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:11:19,385 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:11:19,385 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:11:19,395 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:11:19" (1/1) ... [2024-11-09 05:11:19,396 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:11:19" (1/1) ... [2024-11-09 05:11:19,403 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:11:19" (1/1) ... [2024-11-09 05:11:19,403 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:11:19" (1/1) ... [2024-11-09 05:11:19,463 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:11:19" (1/1) ... [2024-11-09 05:11:19,482 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:11:19" (1/1) ... [2024-11-09 05:11:19,489 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:11:19" (1/1) ... [2024-11-09 05:11:19,495 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:11:19" (1/1) ... [2024-11-09 05:11:19,506 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:11:19,511 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:11:19,513 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:11:19,513 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:11:19,514 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:11:19" (1/1) ... [2024-11-09 05:11:19,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:11:19,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:11:19,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:11:19,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:11:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 05:11:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 05:11:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 05:11:19,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 05:11:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:11:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:11:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 05:11:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 05:11:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:11:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:11:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:11:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:11:19,808 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:11:19,811 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:11:21,069 INFO L? ?]: Removed 207 outVars from TransFormulas that were not future-live. [2024-11-09 05:11:21,069 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:11:21,978 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:11:21,979 INFO L316 CfgBuilder]: Removed 27 assume(true) statements. [2024-11-09 05:11:21,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:11:21 BoogieIcfgContainer [2024-11-09 05:11:21,979 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:11:21,982 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:11:21,982 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:11:21,986 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:11:21,987 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:11:18" (1/3) ... [2024-11-09 05:11:21,988 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e42ab93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:11:21, skipping insertion in model container [2024-11-09 05:11:21,988 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:11:19" (2/3) ... [2024-11-09 05:11:21,989 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e42ab93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:11:21, skipping insertion in model container [2024-11-09 05:11:21,991 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:11:21" (3/3) ... [2024-11-09 05:11:21,993 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_JEN_nondet_test1-1.i [2024-11-09 05:11:22,011 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:11:22,011 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2024-11-09 05:11:22,090 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:11:22,097 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@ae51649, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:11:22,098 INFO L334 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2024-11-09 05:11:22,103 INFO L276 IsEmpty]: Start isEmpty. Operand has 78 states, 67 states have (on average 1.7164179104477613) internal successors, (115), 73 states have internal predecessors, (115), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-09 05:11:22,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 05:11:22,111 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:11:22,112 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2024-11-09 05:11:22,112 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 05:11:22,118 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:11:22,119 INFO L85 PathProgramCache]: Analyzing trace with hash 25331491, now seen corresponding path program 1 times [2024-11-09 05:11:22,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:11:22,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1707390747] [2024-11-09 05:11:22,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:11:22,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:11:22,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:11:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:11:22,586 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:11:22,587 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1707390747] [2024-11-09 05:11:22,588 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1707390747] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:11:22,588 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:11:22,591 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:11:22,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104762039] [2024-11-09 05:11:22,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:11:22,607 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:11:22,607 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:11:22,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:11:22,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:11:22,641 INFO L87 Difference]: Start difference. First operand has 78 states, 67 states have (on average 1.7164179104477613) internal successors, (115), 73 states have internal predecessors, (115), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:11:24,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:26,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:28,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:29,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:30,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:11:30,794 INFO L93 Difference]: Finished difference Result 165 states and 259 transitions. [2024-11-09 05:11:30,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:11:30,801 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2024-11-09 05:11:30,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:11:30,808 INFO L225 Difference]: With dead ends: 165 [2024-11-09 05:11:30,808 INFO L226 Difference]: Without dead ends: 85 [2024-11-09 05:11:30,810 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:11:30,814 INFO L432 NwaCegarLoop]: 71 mSDtfsCounter, 10 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 149 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:11:30,815 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 149 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 3 Unknown, 0 Unchecked, 8.1s Time] [2024-11-09 05:11:30,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2024-11-09 05:11:30,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 79. [2024-11-09 05:11:30,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 69 states have (on average 1.2608695652173914) internal successors, (87), 74 states have internal predecessors, (87), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-09 05:11:30,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 93 transitions. [2024-11-09 05:11:30,854 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 93 transitions. Word has length 4 [2024-11-09 05:11:30,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:11:30,854 INFO L471 AbstractCegarLoop]: Abstraction has 79 states and 93 transitions. [2024-11-09 05:11:30,854 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:11:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 93 transitions. [2024-11-09 05:11:30,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 05:11:30,855 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:11:30,855 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-09 05:11:30,856 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 05:11:30,856 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 05:11:30,856 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:11:30,857 INFO L85 PathProgramCache]: Analyzing trace with hash 785276281, now seen corresponding path program 1 times [2024-11-09 05:11:30,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:11:30,857 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749164038] [2024-11-09 05:11:30,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:11:30,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:11:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:11:30,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:11:30,976 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:11:30,977 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749164038] [2024-11-09 05:11:30,977 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1749164038] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:11:30,977 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:11:30,977 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:11:30,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825585593] [2024-11-09 05:11:30,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:11:30,983 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:11:30,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:11:30,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:11:30,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:11:30,985 INFO L87 Difference]: Start difference. First operand 79 states and 93 transitions. Second operand has 4 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:11:32,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:34,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:36,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:38,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:40,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:11:40,297 INFO L93 Difference]: Finished difference Result 86 states and 102 transitions. [2024-11-09 05:11:40,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:11:40,301 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2024-11-09 05:11:40,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:11:40,302 INFO L225 Difference]: With dead ends: 86 [2024-11-09 05:11:40,302 INFO L226 Difference]: Without dead ends: 85 [2024-11-09 05:11:40,303 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:11:40,304 INFO L432 NwaCegarLoop]: 70 mSDtfsCounter, 6 mSDsluCounter, 74 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 144 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.3s IncrementalHoareTripleChecker+Time [2024-11-09 05:11:40,305 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 144 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 37 Invalid, 3 Unknown, 0 Unchecked, 9.3s Time] [2024-11-09 05:11:40,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2024-11-09 05:11:40,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 80. [2024-11-09 05:11:40,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 70 states have (on average 1.2571428571428571) internal successors, (88), 75 states have internal predecessors, (88), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-09 05:11:40,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 94 transitions. [2024-11-09 05:11:40,315 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 94 transitions. Word has length 5 [2024-11-09 05:11:40,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:11:40,316 INFO L471 AbstractCegarLoop]: Abstraction has 80 states and 94 transitions. [2024-11-09 05:11:40,316 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:11:40,316 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 94 transitions. [2024-11-09 05:11:40,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 05:11:40,317 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:11:40,317 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2024-11-09 05:11:40,317 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 05:11:40,317 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 05:11:40,318 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:11:40,318 INFO L85 PathProgramCache]: Analyzing trace with hash -747860126, now seen corresponding path program 1 times [2024-11-09 05:11:40,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:11:40,319 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076809636] [2024-11-09 05:11:40,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:11:40,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:11:40,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:11:40,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:11:40,366 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:11:40,366 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076809636] [2024-11-09 05:11:40,366 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076809636] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:11:40,366 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:11:40,367 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:11:40,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120232335] [2024-11-09 05:11:40,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:11:40,368 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:11:40,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:11:40,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:11:40,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:11:40,369 INFO L87 Difference]: Start difference. First operand 80 states and 94 transitions. Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:11:42,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:44,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:46,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:47,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:49,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:51,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:52,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:11:52,472 INFO L93 Difference]: Finished difference Result 142 states and 166 transitions. [2024-11-09 05:11:52,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:11:52,476 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2024-11-09 05:11:52,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:11:52,477 INFO L225 Difference]: With dead ends: 142 [2024-11-09 05:11:52,477 INFO L226 Difference]: Without dead ends: 135 [2024-11-09 05:11:52,477 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:11:52,479 INFO L432 NwaCegarLoop]: 74 mSDtfsCounter, 62 mSDsluCounter, 71 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 145 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:11:52,479 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 145 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 27 Invalid, 5 Unknown, 0 Unchecked, 12.1s Time] [2024-11-09 05:11:52,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2024-11-09 05:11:52,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 80. [2024-11-09 05:11:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 70 states have (on average 1.2285714285714286) internal successors, (86), 75 states have internal predecessors, (86), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-09 05:11:52,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 92 transitions. [2024-11-09 05:11:52,491 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 92 transitions. Word has length 6 [2024-11-09 05:11:52,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:11:52,492 INFO L471 AbstractCegarLoop]: Abstraction has 80 states and 92 transitions. [2024-11-09 05:11:52,492 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:11:52,492 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 92 transitions. [2024-11-09 05:11:52,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 05:11:52,493 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:11:52,493 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:11:52,494 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 05:11:52,494 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 05:11:52,494 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:11:52,494 INFO L85 PathProgramCache]: Analyzing trace with hash -1000216892, now seen corresponding path program 1 times [2024-11-09 05:11:52,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:11:52,495 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353638771] [2024-11-09 05:11:52,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:11:52,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:11:52,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:11:52,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:11:52,890 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:11:52,891 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353638771] [2024-11-09 05:11:52,891 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [353638771] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:11:52,893 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:11:52,894 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:11:52,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364073620] [2024-11-09 05:11:52,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:11:52,894 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:11:52,895 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:11:52,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:11:52,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:11:52,896 INFO L87 Difference]: Start difference. First operand 80 states and 92 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:11:55,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:57,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:59,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:11:59,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:11:59,437 INFO L93 Difference]: Finished difference Result 171 states and 198 transitions. [2024-11-09 05:11:59,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:11:59,440 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 33 [2024-11-09 05:11:59,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:11:59,441 INFO L225 Difference]: With dead ends: 171 [2024-11-09 05:11:59,441 INFO L226 Difference]: Without dead ends: 96 [2024-11-09 05:11:59,442 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:11:59,443 INFO L432 NwaCegarLoop]: 75 mSDtfsCounter, 6 mSDsluCounter, 70 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 145 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2024-11-09 05:11:59,443 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 145 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 28 Invalid, 2 Unknown, 0 Unchecked, 6.5s Time] [2024-11-09 05:11:59,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2024-11-09 05:11:59,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2024-11-09 05:11:59,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 86 states have (on average 1.2093023255813953) internal successors, (104), 91 states have internal predecessors, (104), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-09 05:11:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 110 transitions. [2024-11-09 05:11:59,460 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 110 transitions. Word has length 33 [2024-11-09 05:11:59,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:11:59,462 INFO L471 AbstractCegarLoop]: Abstraction has 96 states and 110 transitions. [2024-11-09 05:11:59,463 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:11:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 110 transitions. [2024-11-09 05:11:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 05:11:59,465 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:11:59,465 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:11:59,465 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-09 05:11:59,466 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 05:11:59,466 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:11:59,467 INFO L85 PathProgramCache]: Analyzing trace with hash 1737890390, now seen corresponding path program 1 times [2024-11-09 05:11:59,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:11:59,467 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272779650] [2024-11-09 05:11:59,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:11:59,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:11:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:11:59,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 05:11:59,888 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:11:59,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272779650] [2024-11-09 05:11:59,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1272779650] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:11:59,889 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:11:59,889 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:11:59,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712725864] [2024-11-09 05:11:59,890 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:11:59,891 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:11:59,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:11:59,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:11:59,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:11:59,893 INFO L87 Difference]: Start difference. First operand 96 states and 110 transitions. Second operand has 4 states, 3 states have (on average 13.333333333333334) internal successors, (40), 4 states have internal predecessors, (40), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 05:12:01,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:12:03,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:12:05,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:12:07,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:12:08,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:12:08,776 INFO L93 Difference]: Finished difference Result 96 states and 110 transitions. [2024-11-09 05:12:08,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:12:08,781 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 13.333333333333334) internal successors, (40), 4 states have internal predecessors, (40), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 46 [2024-11-09 05:12:08,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:12:08,782 INFO L225 Difference]: With dead ends: 96 [2024-11-09 05:12:08,782 INFO L226 Difference]: Without dead ends: 95 [2024-11-09 05:12:08,784 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:12:08,785 INFO L432 NwaCegarLoop]: 68 mSDtfsCounter, 30 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 148 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.9s IncrementalHoareTripleChecker+Time [2024-11-09 05:12:08,785 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 148 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 38 Invalid, 4 Unknown, 0 Unchecked, 8.9s Time] [2024-11-09 05:12:08,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2024-11-09 05:12:08,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2024-11-09 05:12:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 86 states have (on average 1.197674418604651) internal successors, (103), 90 states have internal predecessors, (103), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-09 05:12:08,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 109 transitions. [2024-11-09 05:12:08,796 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 109 transitions. Word has length 46 [2024-11-09 05:12:08,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:12:08,796 INFO L471 AbstractCegarLoop]: Abstraction has 95 states and 109 transitions. [2024-11-09 05:12:08,797 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 13.333333333333334) internal successors, (40), 4 states have internal predecessors, (40), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 05:12:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 109 transitions. [2024-11-09 05:12:08,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 05:12:08,798 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:12:08,798 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:12:08,799 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-09 05:12:08,799 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 05:12:08,799 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:12:08,800 INFO L85 PathProgramCache]: Analyzing trace with hash -1959971980, now seen corresponding path program 1 times [2024-11-09 05:12:08,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:12:08,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750236890] [2024-11-09 05:12:08,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:12:08,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:12:08,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:12:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 05:12:09,183 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:12:09,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [750236890] [2024-11-09 05:12:09,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [750236890] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:12:09,184 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:12:09,184 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:12:09,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115632910] [2024-11-09 05:12:09,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:12:09,185 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:12:09,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:12:09,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:12:09,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:12:09,186 INFO L87 Difference]: Start difference. First operand 95 states and 109 transitions. Second operand has 4 states, 3 states have (on average 13.666666666666666) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 05:12:12,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:12:14,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:12:17,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:12:17,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:12:17,318 INFO L93 Difference]: Finished difference Result 135 states and 156 transitions. [2024-11-09 05:12:17,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:12:17,323 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 13.666666666666666) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 47 [2024-11-09 05:12:17,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:12:17,324 INFO L225 Difference]: With dead ends: 135 [2024-11-09 05:12:17,324 INFO L226 Difference]: Without dead ends: 134 [2024-11-09 05:12:17,324 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:12:17,325 INFO L432 NwaCegarLoop]: 71 mSDtfsCounter, 24 mSDsluCounter, 139 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 210 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:12:17,325 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [25 Valid, 210 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 48 Invalid, 3 Unknown, 0 Unchecked, 8.1s Time] [2024-11-09 05:12:17,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2024-11-09 05:12:17,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 134. [2024-11-09 05:12:17,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 134 states, 122 states have (on average 1.1721311475409837) internal successors, (143), 126 states have internal predecessors, (143), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-09 05:12:17,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 155 transitions. [2024-11-09 05:12:17,339 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 155 transitions. Word has length 47 [2024-11-09 05:12:17,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:12:17,340 INFO L471 AbstractCegarLoop]: Abstraction has 134 states and 155 transitions. [2024-11-09 05:12:17,340 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 13.666666666666666) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 05:12:17,340 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 155 transitions. [2024-11-09 05:12:17,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 05:12:17,341 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:12:17,342 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:12:17,342 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-09 05:12:17,342 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 05:12:17,342 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:12:17,343 INFO L85 PathProgramCache]: Analyzing trace with hash 555201663, now seen corresponding path program 1 times [2024-11-09 05:12:17,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:12:17,343 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687593914] [2024-11-09 05:12:17,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:12:17,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:12:17,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:12:18,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 05:12:18,534 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:12:18,534 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [687593914] [2024-11-09 05:12:18,534 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [687593914] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:12:18,534 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [293735924] [2024-11-09 05:12:18,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:12:18,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:12:18,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:12:18,537 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:12:18,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 05:12:18,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:12:18,959 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 05:12:18,966 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:12:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 05:12:19,236 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:12:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 05:12:19,434 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [293735924] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:12:19,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [538502831] [2024-11-09 05:12:19,455 INFO L159 IcfgInterpreter]: Started Sifa with 45 locations of interest [2024-11-09 05:12:19,455 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:12:19,459 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:12:19,466 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:12:19,467 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:12:26,174 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 204 for LOIs [2024-11-09 05:12:26,320 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:12:59,154 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSifa [538502831] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:12:59,154 INFO L185 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:12:59,154 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [5, 5, 5] total 26 [2024-11-09 05:12:59,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [322436330] [2024-11-09 05:12:59,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:12:59,156 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-09 05:12:59,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:12:59,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-09 05:12:59,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=516, Unknown=10, NotChecked=0, Total=650 [2024-11-09 05:12:59,158 INFO L87 Difference]: Start difference. First operand 134 states and 155 transitions. Second operand has 15 states, 14 states have (on average 3.0) internal successors, (42), 13 states have internal predecessors, (42), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-09 05:13:01,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:03,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:05,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:08,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:10,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:12,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:14,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:16,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:19,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:21,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:23,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:25,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:27,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:29,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:31,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:33,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:35,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:37,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:39,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:41,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:43,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:45,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:47,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:49,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:13:53,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:02,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:04,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:06,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:08,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:10,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:12,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:14,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:16,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:18,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:20,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:22,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:24,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:26,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:28,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:30,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:32,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:34,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:36,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:38,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:40,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:42,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:44,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:46,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:48,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:50,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:52,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:54,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:56,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:14:58,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 05:15:00,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 05:15:03,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:15:03,539 INFO L93 Difference]: Finished difference Result 258 states and 301 transitions. [2024-11-09 05:15:03,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-09 05:15:03,545 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 14 states have (on average 3.0) internal successors, (42), 13 states have internal predecessors, (42), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 50 [2024-11-09 05:15:03,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:15:03,546 INFO L225 Difference]: With dead ends: 258 [2024-11-09 05:15:03,546 INFO L226 Difference]: Without dead ends: 132 [2024-11-09 05:15:03,547 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 128 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 343 ImplicationChecksByTransitivity, 33.1s TimeCoverageRelationStatistics Valid=129, Invalid=563, Unknown=10, NotChecked=0, Total=702 [2024-11-09 05:15:03,548 INFO L432 NwaCegarLoop]: 65 mSDtfsCounter, 7 mSDsluCounter, 393 mSDsCounter, 0 mSdLazyCounter, 410 mSolverCounterSat, 1 mSolverCounterUnsat, 55 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 123.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 458 SdHoareTripleChecker+Invalid, 466 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 410 IncrementalHoareTripleChecker+Invalid, 55 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 124.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:15:03,548 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 458 Invalid, 466 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 410 Invalid, 55 Unknown, 0 Unchecked, 124.1s Time] [2024-11-09 05:15:03,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2024-11-09 05:15:03,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2024-11-09 05:15:03,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 132 states, 120 states have (on average 1.1583333333333334) internal successors, (139), 123 states have internal predecessors, (139), 6 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-09 05:15:03,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 151 transitions. [2024-11-09 05:15:03,573 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 151 transitions. Word has length 50 [2024-11-09 05:15:03,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:15:03,573 INFO L471 AbstractCegarLoop]: Abstraction has 132 states and 151 transitions. [2024-11-09 05:15:03,573 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 14 states have (on average 3.0) internal successors, (42), 13 states have internal predecessors, (42), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-09 05:15:03,573 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 151 transitions. [2024-11-09 05:15:03,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 05:15:03,579 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:15:03,579 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:15:03,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 05:15:03,779 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:15:03,780 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 05:15:03,780 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:15:03,780 INFO L85 PathProgramCache]: Analyzing trace with hash 521343133, now seen corresponding path program 1 times [2024-11-09 05:15:03,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:15:03,780 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526694994] [2024-11-09 05:15:03,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:15:03,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:15:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:15:04,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 05:15:04,853 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:15:04,854 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526694994] [2024-11-09 05:15:04,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [526694994] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:15:04,854 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [68156748] [2024-11-09 05:15:04,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:15:04,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:15:04,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:15:04,857 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:15:04,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-09 05:15:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:15:05,290 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 05:15:05,296 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:15:05,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 05:15:05,694 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:15:06,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 05:15:06,085 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [68156748] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:15:06,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1270727233] [2024-11-09 05:15:06,089 INFO L159 IcfgInterpreter]: Started Sifa with 45 locations of interest [2024-11-09 05:15:06,089 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:15:06,090 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:15:06,090 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:15:06,090 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:15:40,942 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 204 for LOIs [2024-11-09 05:15:41,230 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:16:13,932 WARN L286 SmtUtils]: Spent 19.73s on a formula simplification. DAG size of input: 204 DAG size of output: 204 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:16:23,198 WARN L286 SmtUtils]: Spent 6.13s on a formula simplification that was a NOOP. DAG size: 176 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:16:31,526 WARN L286 SmtUtils]: Spent 6.28s on a formula simplification that was a NOOP. DAG size: 181 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:16:33,546 WARN L851 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (let ((.cse23 (exists ((|v_#Ultimate.C_memset_#t~loopctr160_27| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr160_27|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr160_27| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.base_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_95| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#length_40| (Array Int Int)) (|v_#memory_$Pointer$.offset_95| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_6| Int) (|v_#memory_$Pointer$.offset_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_int_102| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_321| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_321| (Array Int (Array Int Int))) (|v_#memory_int_362| (Array Int (Array Int Int)))) (let ((.cse8 (select (select |v_#memory_$Pointer$.base_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse9 (+ (select (select |v_#memory_$Pointer$.offset_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse13 (select (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (select (select |v_#memory_$Pointer$.offset_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_95| .cse13 (store (select |v_#memory_$Pointer$.offset_95| .cse13) .cse14 0))) (.cse5 (store |v_#memory_$Pointer$.base_96| .cse13 (store (select |v_#memory_$Pointer$.base_96| .cse13) .cse14 |v_ULTIMATE.start_main_#t~malloc58#1.base_6|))) (.cse2 (store |v_#memory_$Pointer$.offset_321| .cse8 (store (select |v_#memory_$Pointer$.offset_321| .cse8) .cse9 8))) (.cse19 (store |v_#memory_$Pointer$.base_321| .cse8 (store (select |v_#memory_$Pointer$.base_321| .cse8) .cse9 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse21 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse1 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse21) .cse22)) (.cse10 (select (select |v_#memory_$Pointer$.base_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (+ (select (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse3 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ (select (select .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse6 (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (+ (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40)) (.cse0 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse21) .cse22)) (.cse17 (select (select |v_#memory_$Pointer$.base_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (+ (select (select |v_#memory_$Pointer$.offset_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (or (not (= .cse0 0)) (not (= .cse1 0))) (= (store .cse2 .cse3 (store (select .cse2 .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_97| .cse3) .cse4))) |v_#memory_$Pointer$.offset_97|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse6) .cse7)))) (= (store |v_#memory_int_362| .cse8 (store (select |v_#memory_int_362| .cse8) .cse9 (select (select |v_#memory_int_102| .cse8) .cse9))) |v_#memory_int_102|) (= (store |v_#memory_$Pointer$.offset_96| .cse10 (store (select |v_#memory_$Pointer$.offset_96| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_95| .cse10) .cse11))) |v_#memory_$Pointer$.offset_95|) (= (let ((.cse12 (let ((.cse15 (let ((.cse16 (store |v_#memory_int_102| .cse3 (store (select |v_#memory_int_102| .cse3) .cse4 32)))) (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 5))))) (store .cse15 .cse10 (store (select .cse15 .cse10) .cse11 8))))) (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 (select (select |v_#memory_int_103| .cse13) .cse14)))) |v_#memory_int_103|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_#t~mem64#1.base| .cse1) (= (store |v_#length_40| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.base_97| .cse10 (store (select |v_#memory_$Pointer$.base_97| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_96| .cse10) .cse11))) |v_#memory_$Pointer$.base_96|) (= (store .cse19 .cse3 (store (select .cse19 .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_95| .cse3) .cse4))) |v_#memory_$Pointer$.base_95|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (store .cse20 .cse6 (store (select .cse20 .cse6) .cse7 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse6) .cse7)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 0)) (= |c_ULTIMATE.start_main_#t~mem64#1.offset| .cse0) (= (store |v_#memory_$Pointer$.offset_97| .cse17 (store (select |v_#memory_$Pointer$.offset_97| .cse17) .cse18 (select (select |v_#memory_$Pointer$.offset_96| .cse17) .cse18))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.base_95| .cse17 (store (select |v_#memory_$Pointer$.base_95| .cse17) .cse18 (select (select |v_#memory_$Pointer$.base_97| .cse17) .cse18))) |v_#memory_$Pointer$.base_97|) (= |c_#valid| (store |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1)) (= (select |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6|) 0)))))) .cse23) (and (exists ((|v_#memory_$Pointer$.base_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_95| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#length_40| (Array Int Int)) (|v_#memory_$Pointer$.offset_95| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_6| Int) (|v_#memory_$Pointer$.offset_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_int_102| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_321| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_321| (Array Int (Array Int Int))) (|v_#memory_int_362| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse27 (select (select |v_#memory_$Pointer$.base_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (+ (select (select |v_#memory_$Pointer$.offset_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse32 (select (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse33 (select (select |v_#memory_$Pointer$.offset_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse41 (store |v_#memory_$Pointer$.offset_95| .cse32 (store (select |v_#memory_$Pointer$.offset_95| .cse32) .cse33 0))) (.cse44 (store |v_#memory_$Pointer$.base_96| .cse32 (store (select |v_#memory_$Pointer$.base_96| .cse32) .cse33 |v_ULTIMATE.start_main_#t~malloc58#1.base_6|))) (.cse45 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (store |v_#memory_$Pointer$.offset_321| .cse27 (store (select |v_#memory_$Pointer$.offset_321| .cse27) .cse28 8))) (.cse40 (store |v_#memory_$Pointer$.base_321| .cse27 (store (select |v_#memory_$Pointer$.base_321| .cse27) .cse28 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse29 (select (select |v_#memory_$Pointer$.base_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (+ (select (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse25 (select (select .cse40 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (+ (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse39 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| .cse45) .cse46)) (.cse38 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse45) .cse46)) (.cse42 (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40)) (.cse36 (select (select |v_#memory_$Pointer$.base_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ (select (select |v_#memory_$Pointer$.offset_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (= (store .cse24 .cse25 (store (select .cse24 .cse25) .cse26 (select (select |v_#memory_$Pointer$.offset_97| .cse25) .cse26))) |v_#memory_$Pointer$.offset_97|) (= (store |v_#memory_int_362| .cse27 (store (select |v_#memory_int_362| .cse27) .cse28 (select (select |v_#memory_int_102| .cse27) .cse28))) |v_#memory_int_102|) (= (store |v_#memory_$Pointer$.offset_96| .cse29 (store (select |v_#memory_$Pointer$.offset_96| .cse29) .cse30 (select (select |v_#memory_$Pointer$.offset_95| .cse29) .cse30))) |v_#memory_$Pointer$.offset_95|) (= (let ((.cse31 (let ((.cse34 (let ((.cse35 (store |v_#memory_int_102| .cse25 (store (select |v_#memory_int_102| .cse25) .cse26 32)))) (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 5))))) (store .cse34 .cse29 (store (select .cse34 .cse29) .cse30 8))))) (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 (select (select |v_#memory_int_103| .cse32) .cse33)))) |v_#memory_int_103|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1) |c_#StackHeapBarrier|) (or (not (= .cse38 0)) (not (= .cse39 0))) (= (store |v_#length_40| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.base_97| .cse29 (store (select |v_#memory_$Pointer$.base_97| .cse29) .cse30 (select (select |v_#memory_$Pointer$.base_96| .cse29) .cse30))) |v_#memory_$Pointer$.base_96|) (= (store .cse40 .cse25 (store (select .cse40 .cse25) .cse26 (select (select |v_#memory_$Pointer$.base_95| .cse25) .cse26))) |v_#memory_$Pointer$.base_95|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| (store .cse41 .cse42 (store (select .cse41 .cse42) .cse43 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| .cse42) .cse43)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 0)) (= .cse39 |c_ULTIMATE.start_main_#t~mem64#1.offset|) (= .cse38 |c_ULTIMATE.start_main_#t~mem64#1.base|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store .cse44 .cse42 (store (select .cse44 .cse42) .cse43 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse42) .cse43)))) (= (store |v_#memory_$Pointer$.offset_97| .cse36 (store (select |v_#memory_$Pointer$.offset_97| .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_96| .cse36) .cse37))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.base_95| .cse36 (store (select |v_#memory_$Pointer$.base_95| .cse36) .cse37 (select (select |v_#memory_$Pointer$.base_97| .cse36) .cse37))) |v_#memory_$Pointer$.base_97|) (= |c_#valid| (store |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1)) (= (select |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6|) 0)))))) .cse23)))) is different from false [2024-11-09 05:17:45,329 WARN L286 SmtUtils]: Spent 22.29s on a formula simplification that was a NOOP. DAG size: 208 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:17:47,347 WARN L851 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr160_27| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr160_27|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr160_27| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.base_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_95| (Array Int (Array Int Int))) (|v_#length_40| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_95| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_6| Int) (|v_#memory_$Pointer$.offset_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_int_102| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_321| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_321| (Array Int (Array Int Int))) (|v_#memory_int_362| (Array Int (Array Int Int)))) (let ((.cse8 (select (select |v_#memory_$Pointer$.base_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse9 (+ (select (select |v_#memory_$Pointer$.offset_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse13 (select (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (select (select |v_#memory_$Pointer$.offset_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_95| .cse13 (store (select |v_#memory_$Pointer$.offset_95| .cse13) .cse14 0))) (.cse5 (store |v_#memory_$Pointer$.base_96| .cse13 (store (select |v_#memory_$Pointer$.base_96| .cse13) .cse14 |v_ULTIMATE.start_main_#t~malloc58#1.base_6|))) (.cse2 (store |v_#memory_$Pointer$.offset_321| .cse8 (store (select |v_#memory_$Pointer$.offset_321| .cse8) .cse9 8))) (.cse19 (store |v_#memory_$Pointer$.base_321| .cse8 (store (select |v_#memory_$Pointer$.base_321| .cse8) .cse9 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse10 (select (select |v_#memory_$Pointer$.base_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (+ (select (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse3 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ (select (select .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse6 (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (+ (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40)) (.cse17 (select (select |v_#memory_$Pointer$.base_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (+ (select (select |v_#memory_$Pointer$.offset_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (let ((.cse0 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse0) .cse1) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse0) .cse1) 0)))) (= (store .cse2 .cse3 (store (select .cse2 .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_97| .cse3) .cse4))) |v_#memory_$Pointer$.offset_97|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse6) .cse7)))) (= (store |v_#memory_int_362| .cse8 (store (select |v_#memory_int_362| .cse8) .cse9 (select (select |v_#memory_int_102| .cse8) .cse9))) |v_#memory_int_102|) (= (store |v_#memory_$Pointer$.offset_96| .cse10 (store (select |v_#memory_$Pointer$.offset_96| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_95| .cse10) .cse11))) |v_#memory_$Pointer$.offset_95|) (= (let ((.cse12 (let ((.cse15 (let ((.cse16 (store |v_#memory_int_102| .cse3 (store (select |v_#memory_int_102| .cse3) .cse4 32)))) (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 5))))) (store .cse15 .cse10 (store (select .cse15 .cse10) .cse11 8))))) (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 (select (select |v_#memory_int_103| .cse13) .cse14)))) |v_#memory_int_103|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#length_40| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.base_97| .cse10 (store (select |v_#memory_$Pointer$.base_97| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_96| .cse10) .cse11))) |v_#memory_$Pointer$.base_96|) (= (store .cse19 .cse3 (store (select .cse19 .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_95| .cse3) .cse4))) |v_#memory_$Pointer$.base_95|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (store .cse20 .cse6 (store (select .cse20 .cse6) .cse7 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse6) .cse7)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_97| .cse17 (store (select |v_#memory_$Pointer$.offset_97| .cse17) .cse18 (select (select |v_#memory_$Pointer$.offset_96| .cse17) .cse18))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.base_95| .cse17 (store (select |v_#memory_$Pointer$.base_95| .cse17) .cse18 (select (select |v_#memory_$Pointer$.base_97| .cse17) .cse18))) |v_#memory_$Pointer$.base_97|) (= |c_#valid| (store |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1)) (= (select |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6|) 0)))))) .cse21) (and (exists ((|v_#memory_$Pointer$.base_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_95| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#length_40| (Array Int Int)) (|v_#memory_$Pointer$.offset_95| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_6| Int) (|v_#memory_$Pointer$.offset_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_int_102| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_321| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_321| (Array Int (Array Int Int))) (|v_#memory_int_362| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse25 (select (select |v_#memory_$Pointer$.base_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (+ (select (select |v_#memory_$Pointer$.offset_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse30 (select (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (select (select |v_#memory_$Pointer$.offset_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse39 (store |v_#memory_$Pointer$.offset_95| .cse30 (store (select |v_#memory_$Pointer$.offset_95| .cse30) .cse31 0))) (.cse42 (store |v_#memory_$Pointer$.base_96| .cse30 (store (select |v_#memory_$Pointer$.base_96| .cse30) .cse31 |v_ULTIMATE.start_main_#t~malloc58#1.base_6|))) (.cse22 (store |v_#memory_$Pointer$.offset_321| .cse25 (store (select |v_#memory_$Pointer$.offset_321| .cse25) .cse26 8))) (.cse38 (store |v_#memory_$Pointer$.base_321| .cse25 (store (select |v_#memory_$Pointer$.base_321| .cse25) .cse26 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse27 (select (select |v_#memory_$Pointer$.base_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (+ (select (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse23 (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (+ (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse40 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ (select (select .cse39 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40)) (.cse34 (select (select |v_#memory_$Pointer$.base_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (+ (select (select |v_#memory_$Pointer$.offset_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (= (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_#memory_$Pointer$.offset_97| .cse23) .cse24))) |v_#memory_$Pointer$.offset_97|) (= (store |v_#memory_int_362| .cse25 (store (select |v_#memory_int_362| .cse25) .cse26 (select (select |v_#memory_int_102| .cse25) .cse26))) |v_#memory_int_102|) (= (store |v_#memory_$Pointer$.offset_96| .cse27 (store (select |v_#memory_$Pointer$.offset_96| .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_95| .cse27) .cse28))) |v_#memory_$Pointer$.offset_95|) (= (let ((.cse29 (let ((.cse32 (let ((.cse33 (store |v_#memory_int_102| .cse23 (store (select |v_#memory_int_102| .cse23) .cse24 32)))) (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 5))))) (store .cse32 .cse27 (store (select .cse32 .cse27) .cse28 8))))) (store .cse29 .cse30 (store (select .cse29 .cse30) .cse31 (select (select |v_#memory_int_103| .cse30) .cse31)))) |v_#memory_int_103|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1) |c_#StackHeapBarrier|) (let ((.cse36 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse36) .cse37) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| .cse36) .cse37) 0)))) (= (store |v_#length_40| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.base_97| .cse27 (store (select |v_#memory_$Pointer$.base_97| .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_96| .cse27) .cse28))) |v_#memory_$Pointer$.base_96|) (= (store .cse38 .cse23 (store (select .cse38 .cse23) .cse24 (select (select |v_#memory_$Pointer$.base_95| .cse23) .cse24))) |v_#memory_$Pointer$.base_95|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| .cse40) .cse41)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store .cse42 .cse40 (store (select .cse42 .cse40) .cse41 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse40) .cse41)))) (= (store |v_#memory_$Pointer$.offset_97| .cse34 (store (select |v_#memory_$Pointer$.offset_97| .cse34) .cse35 (select (select |v_#memory_$Pointer$.offset_96| .cse34) .cse35))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.base_95| .cse34 (store (select |v_#memory_$Pointer$.base_95| .cse34) .cse35 (select (select |v_#memory_$Pointer$.base_97| .cse34) .cse35))) |v_#memory_$Pointer$.base_97|) (= |c_#valid| (store |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1)) (= (select |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6|) 0)))))) .cse21))) (<= 1 |c_#StackHeapBarrier|) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2024-11-09 05:17:49,372 WARN L851 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_363| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_322| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_322| (Array Int (Array Int Int)))) (let ((.cse1 (+ (select (select |v_#memory_$Pointer$.offset_322| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 12)) (.cse0 (select (select |v_#memory_$Pointer$.base_322| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (and (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_322| .cse0 (store (select |v_#memory_$Pointer$.base_322| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1)))) (= (store |v_#memory_$Pointer$.offset_322| .cse0 (store (select |v_#memory_$Pointer$.offset_322| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1))) |c_#memory_$Pointer$.offset|) (= (store |v_#memory_int_363| .cse0 (let ((.cse2 (select |v_#memory_int_363| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1)))) |c_#memory_int|)))) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse24 (exists ((|v_#Ultimate.C_memset_#t~loopctr160_27| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr160_27|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr160_27| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.base_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_95| (Array Int (Array Int Int))) (|v_#length_40| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_95| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_6| Int) (|v_#memory_$Pointer$.offset_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_int_102| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_321| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_321| (Array Int (Array Int Int))) (|v_#memory_int_362| (Array Int (Array Int Int)))) (let ((.cse11 (select (select |v_#memory_$Pointer$.base_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse12 (+ (select (select |v_#memory_$Pointer$.offset_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse16 (select (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (select (select |v_#memory_$Pointer$.offset_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse23 (store |v_#memory_$Pointer$.offset_95| .cse16 (store (select |v_#memory_$Pointer$.offset_95| .cse16) .cse17 0))) (.cse8 (store |v_#memory_$Pointer$.base_96| .cse16 (store (select |v_#memory_$Pointer$.base_96| .cse16) .cse17 |v_ULTIMATE.start_main_#t~malloc58#1.base_6|))) (.cse5 (store |v_#memory_$Pointer$.offset_321| .cse11 (store (select |v_#memory_$Pointer$.offset_321| .cse11) .cse12 8))) (.cse22 (store |v_#memory_$Pointer$.base_321| .cse11 (store (select |v_#memory_$Pointer$.base_321| .cse11) .cse12 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse13 (select (select |v_#memory_$Pointer$.base_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (+ (select (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse6 (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (+ (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse9 (select (select .cse8 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40)) (.cse20 (select (select |v_#memory_$Pointer$.base_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (+ (select (select |v_#memory_$Pointer$.offset_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (let ((.cse3 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse3) .cse4) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse3) .cse4) 0)))) (= (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_#memory_$Pointer$.offset_97| .cse6) .cse7))) |v_#memory_$Pointer$.offset_97|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store .cse8 .cse9 (store (select .cse8 .cse9) .cse10 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse9) .cse10)))) (= (store |v_#memory_int_362| .cse11 (store (select |v_#memory_int_362| .cse11) .cse12 (select (select |v_#memory_int_102| .cse11) .cse12))) |v_#memory_int_102|) (= (store |v_#memory_$Pointer$.offset_96| .cse13 (store (select |v_#memory_$Pointer$.offset_96| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_95| .cse13) .cse14))) |v_#memory_$Pointer$.offset_95|) (= (let ((.cse15 (let ((.cse18 (let ((.cse19 (store |v_#memory_int_102| .cse6 (store (select |v_#memory_int_102| .cse6) .cse7 32)))) (store .cse19 .cse20 (store (select .cse19 .cse20) .cse21 5))))) (store .cse18 .cse13 (store (select .cse18 .cse13) .cse14 8))))) (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 (select (select |v_#memory_int_103| .cse16) .cse17)))) |v_#memory_int_103|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#length_40| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.base_97| .cse13 (store (select |v_#memory_$Pointer$.base_97| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_96| .cse13) .cse14))) |v_#memory_$Pointer$.base_96|) (= (store .cse22 .cse6 (store (select .cse22 .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_95| .cse6) .cse7))) |v_#memory_$Pointer$.base_95|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (store .cse23 .cse9 (store (select .cse23 .cse9) .cse10 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse9) .cse10)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_97| .cse20 (store (select |v_#memory_$Pointer$.offset_97| .cse20) .cse21 (select (select |v_#memory_$Pointer$.offset_96| .cse20) .cse21))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.base_95| .cse20 (store (select |v_#memory_$Pointer$.base_95| .cse20) .cse21 (select (select |v_#memory_$Pointer$.base_97| .cse20) .cse21))) |v_#memory_$Pointer$.base_97|) (= |c_#valid| (store |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1)) (= (select |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6|) 0)))))) .cse24) (and (exists ((|v_#memory_$Pointer$.base_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_95| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#length_40| (Array Int Int)) (|v_#memory_$Pointer$.offset_95| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_6| Int) (|v_#memory_$Pointer$.offset_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_int_102| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_321| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_321| (Array Int (Array Int Int))) (|v_#memory_int_362| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse28 (select (select |v_#memory_$Pointer$.base_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (+ (select (select |v_#memory_$Pointer$.offset_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse33 (select (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (select (select |v_#memory_$Pointer$.offset_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse42 (store |v_#memory_$Pointer$.offset_95| .cse33 (store (select |v_#memory_$Pointer$.offset_95| .cse33) .cse34 0))) (.cse45 (store |v_#memory_$Pointer$.base_96| .cse33 (store (select |v_#memory_$Pointer$.base_96| .cse33) .cse34 |v_ULTIMATE.start_main_#t~malloc58#1.base_6|))) (.cse25 (store |v_#memory_$Pointer$.offset_321| .cse28 (store (select |v_#memory_$Pointer$.offset_321| .cse28) .cse29 8))) (.cse41 (store |v_#memory_$Pointer$.base_321| .cse28 (store (select |v_#memory_$Pointer$.base_321| .cse28) .cse29 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse30 (select (select |v_#memory_$Pointer$.base_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ (select (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse26 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse27 (+ (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse43 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse44 (+ (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40)) (.cse37 (select (select |v_#memory_$Pointer$.base_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (+ (select (select |v_#memory_$Pointer$.offset_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (= (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_#memory_$Pointer$.offset_97| .cse26) .cse27))) |v_#memory_$Pointer$.offset_97|) (= (store |v_#memory_int_362| .cse28 (store (select |v_#memory_int_362| .cse28) .cse29 (select (select |v_#memory_int_102| .cse28) .cse29))) |v_#memory_int_102|) (= (store |v_#memory_$Pointer$.offset_96| .cse30 (store (select |v_#memory_$Pointer$.offset_96| .cse30) .cse31 (select (select |v_#memory_$Pointer$.offset_95| .cse30) .cse31))) |v_#memory_$Pointer$.offset_95|) (= (let ((.cse32 (let ((.cse35 (let ((.cse36 (store |v_#memory_int_102| .cse26 (store (select |v_#memory_int_102| .cse26) .cse27 32)))) (store .cse36 .cse37 (store (select .cse36 .cse37) .cse38 5))))) (store .cse35 .cse30 (store (select .cse35 .cse30) .cse31 8))))) (store .cse32 .cse33 (store (select .cse32 .cse33) .cse34 (select (select |v_#memory_int_103| .cse33) .cse34)))) |v_#memory_int_103|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1) |c_#StackHeapBarrier|) (let ((.cse39 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse39) .cse40) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| .cse39) .cse40) 0)))) (= (store |v_#length_40| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.base_97| .cse30 (store (select |v_#memory_$Pointer$.base_97| .cse30) .cse31 (select (select |v_#memory_$Pointer$.base_96| .cse30) .cse31))) |v_#memory_$Pointer$.base_96|) (= (store .cse41 .cse26 (store (select .cse41 .cse26) .cse27 (select (select |v_#memory_$Pointer$.base_95| .cse26) .cse27))) |v_#memory_$Pointer$.base_95|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| (store .cse42 .cse43 (store (select .cse42 .cse43) .cse44 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| .cse43) .cse44)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store .cse45 .cse43 (store (select .cse45 .cse43) .cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse43) .cse44)))) (= (store |v_#memory_$Pointer$.offset_97| .cse37 (store (select |v_#memory_$Pointer$.offset_97| .cse37) .cse38 (select (select |v_#memory_$Pointer$.offset_96| .cse37) .cse38))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.base_95| .cse37 (store (select |v_#memory_$Pointer$.base_95| .cse37) .cse38 (select (select |v_#memory_$Pointer$.base_97| .cse37) .cse38))) |v_#memory_$Pointer$.base_97|) (= |c_#valid| (store |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1)) (= (select |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6|) 0)))))) .cse24))) (<= 1 |c_#StackHeapBarrier|) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2024-11-09 05:17:51,401 WARN L851 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_363| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_322| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_322| (Array Int (Array Int Int)))) (let ((.cse1 (+ (select (select |v_#memory_$Pointer$.offset_322| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 12)) (.cse0 (select (select |v_#memory_$Pointer$.base_322| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (and (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_322| .cse0 (store (select |v_#memory_$Pointer$.base_322| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1)))) (= (store |v_#memory_$Pointer$.offset_322| .cse0 (store (select |v_#memory_$Pointer$.offset_322| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1))) |c_#memory_$Pointer$.offset|) (= (store |v_#memory_int_363| .cse0 (let ((.cse2 (select |v_#memory_int_363| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1)))) |c_#memory_int|)))) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse24 (exists ((|v_#Ultimate.C_memset_#t~loopctr160_27| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr160_27|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr160_27| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.base_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_95| (Array Int (Array Int Int))) (|v_#length_40| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_95| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_6| Int) (|v_#memory_$Pointer$.offset_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_int_102| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_321| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_321| (Array Int (Array Int Int))) (|v_#memory_int_362| (Array Int (Array Int Int)))) (let ((.cse11 (select (select |v_#memory_$Pointer$.base_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse12 (+ (select (select |v_#memory_$Pointer$.offset_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse16 (select (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (select (select |v_#memory_$Pointer$.offset_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse23 (store |v_#memory_$Pointer$.offset_95| .cse16 (store (select |v_#memory_$Pointer$.offset_95| .cse16) .cse17 0))) (.cse8 (store |v_#memory_$Pointer$.base_96| .cse16 (store (select |v_#memory_$Pointer$.base_96| .cse16) .cse17 |v_ULTIMATE.start_main_#t~malloc58#1.base_6|))) (.cse5 (store |v_#memory_$Pointer$.offset_321| .cse11 (store (select |v_#memory_$Pointer$.offset_321| .cse11) .cse12 8))) (.cse22 (store |v_#memory_$Pointer$.base_321| .cse11 (store (select |v_#memory_$Pointer$.base_321| .cse11) .cse12 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse13 (select (select |v_#memory_$Pointer$.base_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (+ (select (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse6 (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (+ (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse9 (select (select .cse8 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40)) (.cse20 (select (select |v_#memory_$Pointer$.base_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (+ (select (select |v_#memory_$Pointer$.offset_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (let ((.cse3 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse3) .cse4) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse3) .cse4) 0)))) (= (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_#memory_$Pointer$.offset_97| .cse6) .cse7))) |v_#memory_$Pointer$.offset_97|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store .cse8 .cse9 (store (select .cse8 .cse9) .cse10 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse9) .cse10)))) (= (store |v_#memory_int_362| .cse11 (store (select |v_#memory_int_362| .cse11) .cse12 (select (select |v_#memory_int_102| .cse11) .cse12))) |v_#memory_int_102|) (= (store |v_#memory_$Pointer$.offset_96| .cse13 (store (select |v_#memory_$Pointer$.offset_96| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_95| .cse13) .cse14))) |v_#memory_$Pointer$.offset_95|) (= (let ((.cse15 (let ((.cse18 (let ((.cse19 (store |v_#memory_int_102| .cse6 (store (select |v_#memory_int_102| .cse6) .cse7 32)))) (store .cse19 .cse20 (store (select .cse19 .cse20) .cse21 5))))) (store .cse18 .cse13 (store (select .cse18 .cse13) .cse14 8))))) (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 (select (select |v_#memory_int_103| .cse16) .cse17)))) |v_#memory_int_103|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#length_40| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.base_97| .cse13 (store (select |v_#memory_$Pointer$.base_97| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_96| .cse13) .cse14))) |v_#memory_$Pointer$.base_96|) (= (store .cse22 .cse6 (store (select .cse22 .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_95| .cse6) .cse7))) |v_#memory_$Pointer$.base_95|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (store .cse23 .cse9 (store (select .cse23 .cse9) .cse10 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse9) .cse10)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_97| .cse20 (store (select |v_#memory_$Pointer$.offset_97| .cse20) .cse21 (select (select |v_#memory_$Pointer$.offset_96| .cse20) .cse21))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.base_95| .cse20 (store (select |v_#memory_$Pointer$.base_95| .cse20) .cse21 (select (select |v_#memory_$Pointer$.base_97| .cse20) .cse21))) |v_#memory_$Pointer$.base_97|) (= |c_#valid| (store |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1)) (= (select |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6|) 0)))))) .cse24) (and (exists ((|v_#memory_$Pointer$.base_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_95| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#length_40| (Array Int Int)) (|v_#memory_$Pointer$.offset_95| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_6| Int) (|v_#memory_$Pointer$.offset_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_int_102| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_321| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_321| (Array Int (Array Int Int))) (|v_#memory_int_362| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| (Array Int (Array Int Int)))) (let ((.cse28 (select (select |v_#memory_$Pointer$.base_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (+ (select (select |v_#memory_$Pointer$.offset_321| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse33 (select (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (select (select |v_#memory_$Pointer$.offset_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse42 (store |v_#memory_$Pointer$.offset_95| .cse33 (store (select |v_#memory_$Pointer$.offset_95| .cse33) .cse34 0))) (.cse45 (store |v_#memory_$Pointer$.base_96| .cse33 (store (select |v_#memory_$Pointer$.base_96| .cse33) .cse34 |v_ULTIMATE.start_main_#t~malloc58#1.base_6|))) (.cse25 (store |v_#memory_$Pointer$.offset_321| .cse28 (store (select |v_#memory_$Pointer$.offset_321| .cse28) .cse29 8))) (.cse41 (store |v_#memory_$Pointer$.base_321| .cse28 (store (select |v_#memory_$Pointer$.base_321| .cse28) .cse29 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse30 (select (select |v_#memory_$Pointer$.base_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ (select (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse26 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse27 (+ (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse43 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse44 (+ (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40)) (.cse37 (select (select |v_#memory_$Pointer$.base_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (+ (select (select |v_#memory_$Pointer$.offset_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (= (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_#memory_$Pointer$.offset_97| .cse26) .cse27))) |v_#memory_$Pointer$.offset_97|) (= (store |v_#memory_int_362| .cse28 (store (select |v_#memory_int_362| .cse28) .cse29 (select (select |v_#memory_int_102| .cse28) .cse29))) |v_#memory_int_102|) (= (store |v_#memory_$Pointer$.offset_96| .cse30 (store (select |v_#memory_$Pointer$.offset_96| .cse30) .cse31 (select (select |v_#memory_$Pointer$.offset_95| .cse30) .cse31))) |v_#memory_$Pointer$.offset_95|) (= (let ((.cse32 (let ((.cse35 (let ((.cse36 (store |v_#memory_int_102| .cse26 (store (select |v_#memory_int_102| .cse26) .cse27 32)))) (store .cse36 .cse37 (store (select .cse36 .cse37) .cse38 5))))) (store .cse35 .cse30 (store (select .cse35 .cse30) .cse31 8))))) (store .cse32 .cse33 (store (select .cse32 .cse33) .cse34 (select (select |v_#memory_int_103| .cse33) .cse34)))) |v_#memory_int_103|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1) |c_#StackHeapBarrier|) (let ((.cse39 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse39) .cse40) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| .cse39) .cse40) 0)))) (= (store |v_#length_40| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.base_97| .cse30 (store (select |v_#memory_$Pointer$.base_97| .cse30) .cse31 (select (select |v_#memory_$Pointer$.base_96| .cse30) .cse31))) |v_#memory_$Pointer$.base_96|) (= (store .cse41 .cse26 (store (select .cse41 .cse26) .cse27 (select (select |v_#memory_$Pointer$.base_95| .cse26) .cse27))) |v_#memory_$Pointer$.base_95|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| (store .cse42 .cse43 (store (select .cse42 .cse43) .cse44 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_18| .cse43) .cse44)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store .cse45 .cse43 (store (select .cse45 .cse43) .cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse43) .cse44)))) (= (store |v_#memory_$Pointer$.offset_97| .cse37 (store (select |v_#memory_$Pointer$.offset_97| .cse37) .cse38 (select (select |v_#memory_$Pointer$.offset_96| .cse37) .cse38))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.base_95| .cse37 (store (select |v_#memory_$Pointer$.base_95| .cse37) .cse38 (select (select |v_#memory_$Pointer$.base_97| .cse37) .cse38))) |v_#memory_$Pointer$.base_97|) (= |c_#valid| (store |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1)) (= (select |v_#valid_52| |v_ULTIMATE.start_main_#t~malloc58#1.base_6|) 0)))))) .cse24))) (<= 1 |c_#StackHeapBarrier|) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (let ((.cse50 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 4)) 4294967295) 4294967296)) (.cse51 (mod |c_ULTIMATE.start_main_~_ha_hashv~0#1| 4294967296))) (let ((.cse46 (= .cse51 0)) (.cse47 (= .cse50 0))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| 0) (or .cse46 .cse47)) (and (not .cse46) (let ((.cse48 (= .cse50 .cse51))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse48) (let ((.cse49 (mod |c_ULTIMATE.start_main_~_ha_bkt~0#1| 4294967296))) (and (not .cse48) (<= .cse49 .cse50) (<= .cse49 .cse51))))) (not .cse47)))))) is different from false [2024-11-09 05:17:55,944 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3051#(exists ((|v_ULTIMATE.start_main_#t~mem6#1_31| Int) (|v_ULTIMATE.start_main_~sum~0#1_39| Int)) (and (<= (select (select |#memory_int| |ULTIMATE.start_main_~user~0#1.base|) 4) 32767) (exists ((|v_#memory_$Pointer$.offset_324| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_100| (Array Int (Array Int Int)))) (and (= |#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_100| |ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_100| |ULTIMATE.start_main_~user~0#1.base|) 4 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~user~0#1.base|) 4)))) (= (store |v_#memory_$Pointer$.offset_324| |ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_324| |ULTIMATE.start_main_~user~0#1.base|) 0 (select (select |v_#memory_$Pointer$.offset_100| |ULTIMATE.start_main_~user~0#1.base|) 0))) |v_#memory_$Pointer$.offset_100|))) (<= (+ |ULTIMATE.start_main_~user~0#1.base| 1) |#StackHeapBarrier|) (exists ((|v_#valid_53| (Array Int Int)) (|v_#length_41| (Array Int Int)) (|v_#memory_int_365| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~user~0#1.offset_92| Int)) (and (= (store |v_#length_41| |ULTIMATE.start_main_~user~0#1.base| 40) |#length|) (<= 1 |#StackHeapBarrier|) (= (select |v_#valid_53| |ULTIMATE.start_main_~user~0#1.base|) 0) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |v_ULTIMATE.start_main_~user~0#1.offset_92| 0) (= (store |v_#valid_53| |ULTIMATE.start_main_~user~0#1.base| 1) |#valid|) (= (store |v_#memory_int_365| |ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_365| |ULTIMATE.start_main_~user~0#1.base|) 0 |ULTIMATE.start_main_~i~0#1|) 4 (select (select |#memory_int| |ULTIMATE.start_main_~user~0#1.base|) 4))) |#memory_int|))) (not (= |ULTIMATE.start_main_~user~0#1.base| 0)) (<= 0 (+ (select (select |#memory_int| |ULTIMATE.start_main_~user~0#1.base|) 4) 32768)) (exists ((|v_#memory_$Pointer$.base_324| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_100| (Array Int (Array Int Int)))) (and (= |v_#memory_$Pointer$.base_100| (store |v_#memory_$Pointer$.base_324| |ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_324| |ULTIMATE.start_main_~user~0#1.base|) 0 (select (select |v_#memory_$Pointer$.base_100| |ULTIMATE.start_main_~user~0#1.base|) 0)))) (= (store |v_#memory_$Pointer$.base_100| |ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_100| |ULTIMATE.start_main_~user~0#1.base|) 4 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~user~0#1.base|) 4))) |#memory_$Pointer$.base|))) (= |ULTIMATE.start_main_~user~0#1.offset| 0) (<= (+ 2147483649 |v_ULTIMATE.start_main_#t~mem6#1_31| |v_ULTIMATE.start_main_~sum~0#1_39|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~user~0#1.base|) 4) |v_ULTIMATE.start_main_#t~mem6#1_31|) (<= |ULTIMATE.start_main_~i~0#1| 9)))' at error location [2024-11-09 05:17:55,945 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-09 05:17:55,945 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:17:55,945 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 12 [2024-11-09 05:17:55,946 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996972255] [2024-11-09 05:17:55,946 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 05:17:55,946 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-09 05:17:55,947 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:17:55,947 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 05:17:55,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=1105, Unknown=24, NotChecked=284, Total=1560 [2024-11-09 05:17:55,949 INFO L87 Difference]: Start difference. First operand 132 states and 151 transitions. Second operand has 13 states, 12 states have (on average 7.833333333333333) internal successors, (94), 13 states have internal predecessors, (94), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 05:17:58,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:18:00,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:18:02,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:18:04,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:18:09,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:18:11,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:18:14,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:18:16,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:18:18,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:18:20,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:18:20,632 INFO L93 Difference]: Finished difference Result 276 states and 332 transitions. [2024-11-09 05:18:20,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-09 05:18:20,633 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 7.833333333333333) internal successors, (94), 13 states have internal predecessors, (94), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 51 [2024-11-09 05:18:20,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:18:20,635 INFO L225 Difference]: With dead ends: 276 [2024-11-09 05:18:20,635 INFO L226 Difference]: Without dead ends: 275 [2024-11-09 05:18:20,637 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 117 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 581 ImplicationChecksByTransitivity, 137.2s TimeCoverageRelationStatistics Valid=164, Invalid=1233, Unknown=25, NotChecked=300, Total=1722 [2024-11-09 05:18:20,637 INFO L432 NwaCegarLoop]: 80 mSDtfsCounter, 155 mSDsluCounter, 373 mSDsCounter, 0 mSdLazyCounter, 144 mSolverCounterSat, 2 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 160 SdHoareTripleChecker+Valid, 453 SdHoareTripleChecker+Invalid, 154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 144 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.4s IncrementalHoareTripleChecker+Time [2024-11-09 05:18:20,638 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [160 Valid, 453 Invalid, 154 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 144 Invalid, 8 Unknown, 0 Unchecked, 22.4s Time] [2024-11-09 05:18:20,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2024-11-09 05:18:20,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 257. [2024-11-09 05:18:20,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 257 states, 239 states have (on average 1.1799163179916319) internal successors, (282), 242 states have internal predecessors, (282), 12 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2024-11-09 05:18:20,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 306 transitions. [2024-11-09 05:18:20,663 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 306 transitions. Word has length 51 [2024-11-09 05:18:20,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:18:20,664 INFO L471 AbstractCegarLoop]: Abstraction has 257 states and 306 transitions. [2024-11-09 05:18:20,664 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 7.833333333333333) internal successors, (94), 13 states have internal predecessors, (94), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 05:18:20,665 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 306 transitions. [2024-11-09 05:18:20,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 05:18:20,666 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:18:20,666 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:18:20,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-09 05:18:20,870 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:18:20,871 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 05:18:20,874 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:18:20,875 INFO L85 PathProgramCache]: Analyzing trace with hash -1018232001, now seen corresponding path program 1 times [2024-11-09 05:18:20,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:18:20,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189702692] [2024-11-09 05:18:20,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:18:20,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:18:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:18:21,692 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 05:18:21,692 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:18:21,692 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189702692] [2024-11-09 05:18:21,693 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189702692] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:18:21,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [509440415] [2024-11-09 05:18:21,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:18:21,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:18:21,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:18:21,695 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:18:21,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-09 05:18:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:18:22,083 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 05:18:22,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:18:22,374 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 05:18:22,374 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:18:22,728 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 05:18:22,728 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [509440415] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:18:22,729 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [316973634] [2024-11-09 05:18:22,732 INFO L159 IcfgInterpreter]: Started Sifa with 45 locations of interest [2024-11-09 05:18:22,732 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:18:22,733 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:18:22,733 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:18:22,733 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:18:55,888 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 390 for LOIs [2024-11-09 05:19:04,095 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:20:44,731 WARN L286 SmtUtils]: Spent 40.82s on a formula simplification. DAG size of input: 390 DAG size of output: 379 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:21:01,070 WARN L286 SmtUtils]: Spent 8.32s on a formula simplification that was a NOOP. DAG size: 182 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:21:13,275 WARN L286 SmtUtils]: Spent 7.89s on a formula simplification that was a NOOP. DAG size: 187 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:21:15,296 WARN L851 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (<= 0 (+ |c_ULTIMATE.start_main_~sum~0#1| 2147483648)) (<= |c_ULTIMATE.start_main_~sum~0#1| 2147483647) (<= 1 |c_#StackHeapBarrier|) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (let ((.cse0 (exists ((|v_#Ultimate.C_memset_#t~loopctr160_41| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr160_41| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr160_41|))))) (or (and .cse0 (exists ((|v_#memory_$Pointer$.base_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#valid_67| (Array Int Int)) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#memory_int_422| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_95| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_32| (Array Int (Array Int Int))) (|v_#length_55| (Array Int Int)) (|v_#memory_$Pointer$.offset_95| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_6| Int) (|v_#memory_$Pointer$.base_381| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_32| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_381| (Array Int (Array Int Int))) (|v_#memory_int_102| (Array Int (Array Int Int)))) (let ((.cse19 (select (select |v_#memory_$Pointer$.base_381| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse20 (+ (select (select |v_#memory_$Pointer$.offset_381| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse13 (select (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (select (select |v_#memory_$Pointer$.offset_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse21 (store |v_#memory_$Pointer$.offset_95| .cse13 (store (select |v_#memory_$Pointer$.offset_95| .cse13) .cse14 0))) (.cse1 (store |v_#memory_$Pointer$.base_96| .cse13 (store (select |v_#memory_$Pointer$.base_96| .cse13) .cse14 |v_ULTIMATE.start_main_#t~malloc58#1.base_6|))) (.cse22 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse23 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (store |v_#memory_$Pointer$.offset_381| .cse19 (store (select |v_#memory_$Pointer$.offset_381| .cse19) .cse20 8))) (.cse8 (store |v_#memory_$Pointer$.base_381| .cse19 (store (select |v_#memory_$Pointer$.base_381| .cse19) .cse20 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse9 (select (select .cse8 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse6 (select (select |v_#memory_$Pointer$.base_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (+ (select (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse5 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_32| .cse22) .cse23)) (.cse17 (select (select |v_#memory_$Pointer$.base_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (+ (select (select |v_#memory_$Pointer$.offset_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse2 (select (select .cse1 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ (select (select .cse21 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40)) (.cse4 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_32| .cse22) .cse23))) (and (= (store .cse1 .cse2 (store (select .cse1 .cse2) .cse3 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_32| .cse2) .cse3))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_32|) (or (not (= .cse4 0)) (not (= .cse5 0))) (= (store |v_#memory_$Pointer$.offset_96| .cse6 (store (select |v_#memory_$Pointer$.offset_96| .cse6) .cse7 (select (select |v_#memory_$Pointer$.offset_95| .cse6) .cse7))) |v_#memory_$Pointer$.offset_95|) (= (select |v_#valid_67| |v_ULTIMATE.start_main_#t~malloc58#1.base_6|) 0) (= (store .cse8 .cse9 (store (select .cse8 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_95| .cse9) .cse10))) |v_#memory_$Pointer$.base_95|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1) |c_#StackHeapBarrier|) (= (store .cse11 .cse9 (store (select .cse11 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_97| .cse9) .cse10))) |v_#memory_$Pointer$.offset_97|) (= (let ((.cse12 (let ((.cse15 (let ((.cse16 (store |v_#memory_int_102| .cse9 (store (select |v_#memory_int_102| .cse9) .cse10 32)))) (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 5))))) (store .cse15 .cse6 (store (select .cse15 .cse6) .cse7 8))))) (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 (select (select |v_#memory_int_103| .cse13) .cse14)))) |v_#memory_int_103|) (= (store |v_#length_55| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.base_97| .cse6 (store (select |v_#memory_$Pointer$.base_97| .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_96| .cse6) .cse7))) |v_#memory_$Pointer$.base_96|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 0)) (= |c_ULTIMATE.start_main_#t~mem64#1.base| .cse5) (= (store |v_#memory_$Pointer$.offset_97| .cse17 (store (select |v_#memory_$Pointer$.offset_97| .cse17) .cse18 (select (select |v_#memory_$Pointer$.offset_96| .cse17) .cse18))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.base_95| .cse17 (store (select |v_#memory_$Pointer$.base_95| .cse17) .cse18 (select (select |v_#memory_$Pointer$.base_97| .cse17) .cse18))) |v_#memory_$Pointer$.base_97|) (= |c_#valid| (store |v_#valid_67| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1)) (= (store |v_#memory_int_422| .cse19 (store (select |v_#memory_int_422| .cse19) .cse20 (select (select |v_#memory_int_102| .cse19) .cse20))) |v_#memory_int_102|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_32| (store .cse21 .cse2 (store (select .cse21 .cse2) .cse3 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_32| .cse2) .cse3)))) (= .cse4 |c_ULTIMATE.start_main_#t~mem64#1.offset|))))))) (and .cse0 (exists ((|v_#memory_$Pointer$.base_97| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#valid_67| (Array Int Int)) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#memory_int_422| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_95| (Array Int (Array Int Int))) (|v_#length_55| (Array Int Int)) (|v_#memory_$Pointer$.offset_95| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_6| Int) (|v_#memory_$Pointer$.base_381| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_381| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_31| (Array Int (Array Int Int))) (|v_#memory_int_102| (Array Int (Array Int Int)))) (let ((.cse37 (select (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (select (select |v_#memory_$Pointer$.offset_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (select (select |v_#memory_$Pointer$.base_381| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse44 (+ (select (select |v_#memory_$Pointer$.offset_381| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse45 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (store |v_#memory_$Pointer$.offset_381| .cse43 (store (select |v_#memory_$Pointer$.offset_381| .cse43) .cse44 8))) (.cse28 (store |v_#memory_$Pointer$.base_381| .cse43 (store (select |v_#memory_$Pointer$.base_381| .cse43) .cse44 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse31 (store |v_#memory_$Pointer$.offset_95| .cse37 (store (select |v_#memory_$Pointer$.offset_95| .cse37) .cse38 0))) (.cse34 (store |v_#memory_$Pointer$.base_96| .cse37 (store (select |v_#memory_$Pointer$.base_96| .cse37) .cse38 |v_ULTIMATE.start_main_#t~malloc58#1.base_6|)))) (let ((.cse32 (select (select .cse34 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse33 (+ (select (select .cse31 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40)) (.cse29 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (+ (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_31| .cse45) .cse46)) (.cse25 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_31| .cse45) .cse46)) (.cse26 (select (select |v_#memory_$Pointer$.base_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse27 (+ (select (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse41 (select (select |v_#memory_$Pointer$.base_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse42 (+ (select (select |v_#memory_$Pointer$.offset_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (or (not (= .cse24 0)) (not (= .cse25 0))) (= (store |v_#memory_$Pointer$.offset_96| .cse26 (store (select |v_#memory_$Pointer$.offset_96| .cse26) .cse27 (select (select |v_#memory_$Pointer$.offset_95| .cse26) .cse27))) |v_#memory_$Pointer$.offset_95|) (= (select |v_#valid_67| |v_ULTIMATE.start_main_#t~malloc58#1.base_6|) 0) (= (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 (select (select |v_#memory_$Pointer$.base_95| .cse29) .cse30))) |v_#memory_$Pointer$.base_95|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_31| (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_31| .cse32) .cse33)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_31| (store .cse34 .cse32 (store (select .cse34 .cse32) .cse33 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_31| .cse32) .cse33)))) (= (store .cse35 .cse29 (store (select .cse35 .cse29) .cse30 (select (select |v_#memory_$Pointer$.offset_97| .cse29) .cse30))) |v_#memory_$Pointer$.offset_97|) (= (let ((.cse36 (let ((.cse39 (let ((.cse40 (store |v_#memory_int_102| .cse29 (store (select |v_#memory_int_102| .cse29) .cse30 32)))) (store .cse40 .cse41 (store (select .cse40 .cse41) .cse42 5))))) (store .cse39 .cse26 (store (select .cse39 .cse26) .cse27 8))))) (store .cse36 .cse37 (store (select .cse36 .cse37) .cse38 (select (select |v_#memory_int_103| .cse37) .cse38)))) |v_#memory_int_103|) (= (store |v_#length_55| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 384) |c_#length|) (= |c_ULTIMATE.start_main_#t~mem64#1.base| .cse24) (= .cse25 |c_ULTIMATE.start_main_#t~mem64#1.offset|) (= (store |v_#memory_$Pointer$.base_97| .cse26 (store (select |v_#memory_$Pointer$.base_97| .cse26) .cse27 (select (select |v_#memory_$Pointer$.base_96| .cse26) .cse27))) |v_#memory_$Pointer$.base_96|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_97| .cse41 (store (select |v_#memory_$Pointer$.offset_97| .cse41) .cse42 (select (select |v_#memory_$Pointer$.offset_96| .cse41) .cse42))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.base_95| .cse41 (store (select |v_#memory_$Pointer$.base_95| .cse41) .cse42 (select (select |v_#memory_$Pointer$.base_97| .cse41) .cse42))) |v_#memory_$Pointer$.base_97|) (= |c_#valid| (store |v_#valid_67| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1)) (= (store |v_#memory_int_422| .cse43 (store (select |v_#memory_int_422| .cse43) .cse44 (select (select |v_#memory_int_102| .cse43) .cse44))) |v_#memory_int_102|)))))))))) is different from false [2024-11-09 05:22:21,296 WARN L286 SmtUtils]: Spent 24.34s on a formula simplification that was a NOOP. DAG size: 214 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:23:48,402 WARN L286 SmtUtils]: Spent 34.57s on a formula simplification that was a NOOP. DAG size: 218 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:23:50,420 WARN L851 $PredicateComparison]: unable to prove that (and (let ((.cse0 (exists ((|v_#Ultimate.C_memset_#t~loopctr160_41| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr160_41| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr160_41|))))) (or (and .cse0 (exists ((|v_#memory_$Pointer$.base_97| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#valid_67| (Array Int Int)) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#memory_int_422| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_95| (Array Int (Array Int Int))) (|v_#length_55| (Array Int Int)) (|v_#memory_$Pointer$.offset_95| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_6| Int) (|v_#memory_$Pointer$.base_381| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_381| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_31| (Array Int (Array Int Int))) (|v_#memory_int_102| (Array Int (Array Int Int)))) (let ((.cse14 (select (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse15 (select (select |v_#memory_$Pointer$.offset_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse20 (select (select |v_#memory_$Pointer$.base_381| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (+ (select (select |v_#memory_$Pointer$.offset_381| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse12 (store |v_#memory_$Pointer$.offset_381| .cse20 (store (select |v_#memory_$Pointer$.offset_381| .cse20) .cse21 8))) (.cse5 (store |v_#memory_$Pointer$.base_381| .cse20 (store (select |v_#memory_$Pointer$.base_381| .cse20) .cse21 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse8 (store |v_#memory_$Pointer$.offset_95| .cse14 (store (select |v_#memory_$Pointer$.offset_95| .cse14) .cse15 0))) (.cse11 (store |v_#memory_$Pointer$.base_96| .cse14 (store (select |v_#memory_$Pointer$.base_96| .cse14) .cse15 |v_ULTIMATE.start_main_#t~malloc58#1.base_6|)))) (let ((.cse9 (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse8 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40)) (.cse6 (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (+ (select (select .cse12 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse3 (select (select |v_#memory_$Pointer$.base_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ (select (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse18 (select (select |v_#memory_$Pointer$.base_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse19 (+ (select (select |v_#memory_$Pointer$.offset_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (let ((.cse1 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_31| .cse1) .cse2) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_31| .cse1) .cse2) 0)))) (= (store |v_#memory_$Pointer$.offset_96| .cse3 (store (select |v_#memory_$Pointer$.offset_96| .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_95| .cse3) .cse4))) |v_#memory_$Pointer$.offset_95|) (= (select |v_#valid_67| |v_ULTIMATE.start_main_#t~malloc58#1.base_6|) 0) (= (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_95| .cse6) .cse7))) |v_#memory_$Pointer$.base_95|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_31| (store .cse8 .cse9 (store (select .cse8 .cse9) .cse10 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_31| .cse9) .cse10)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_31| (store .cse11 .cse9 (store (select .cse11 .cse9) .cse10 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_31| .cse9) .cse10)))) (= (store .cse12 .cse6 (store (select .cse12 .cse6) .cse7 (select (select |v_#memory_$Pointer$.offset_97| .cse6) .cse7))) |v_#memory_$Pointer$.offset_97|) (= (let ((.cse13 (let ((.cse16 (let ((.cse17 (store |v_#memory_int_102| .cse6 (store (select |v_#memory_int_102| .cse6) .cse7 32)))) (store .cse17 .cse18 (store (select .cse17 .cse18) .cse19 5))))) (store .cse16 .cse3 (store (select .cse16 .cse3) .cse4 8))))) (store .cse13 .cse14 (store (select .cse13 .cse14) .cse15 (select (select |v_#memory_int_103| .cse14) .cse15)))) |v_#memory_int_103|) (= (store |v_#length_55| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.base_97| .cse3 (store (select |v_#memory_$Pointer$.base_97| .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_96| .cse3) .cse4))) |v_#memory_$Pointer$.base_96|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_97| .cse18 (store (select |v_#memory_$Pointer$.offset_97| .cse18) .cse19 (select (select |v_#memory_$Pointer$.offset_96| .cse18) .cse19))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.base_95| .cse18 (store (select |v_#memory_$Pointer$.base_95| .cse18) .cse19 (select (select |v_#memory_$Pointer$.base_97| .cse18) .cse19))) |v_#memory_$Pointer$.base_97|) (= |c_#valid| (store |v_#valid_67| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1)) (= (store |v_#memory_int_422| .cse20 (store (select |v_#memory_int_422| .cse20) .cse21 (select (select |v_#memory_int_102| .cse20) .cse21))) |v_#memory_int_102|))))))) (and .cse0 (exists ((|v_#memory_$Pointer$.base_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#valid_67| (Array Int Int)) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#memory_int_422| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_95| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_32| (Array Int (Array Int Int))) (|v_#length_55| (Array Int Int)) (|v_#memory_$Pointer$.offset_95| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_6| Int) (|v_#memory_$Pointer$.base_381| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_32| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_381| (Array Int (Array Int Int))) (|v_#memory_int_102| (Array Int (Array Int Int)))) (let ((.cse40 (select (select |v_#memory_$Pointer$.base_381| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ (select (select |v_#memory_$Pointer$.offset_381| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse34 (select (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (select (select |v_#memory_$Pointer$.offset_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse42 (store |v_#memory_$Pointer$.offset_95| .cse34 (store (select |v_#memory_$Pointer$.offset_95| .cse34) .cse35 0))) (.cse22 (store |v_#memory_$Pointer$.base_96| .cse34 (store (select |v_#memory_$Pointer$.base_96| .cse34) .cse35 |v_ULTIMATE.start_main_#t~malloc58#1.base_6|))) (.cse32 (store |v_#memory_$Pointer$.offset_381| .cse40 (store (select |v_#memory_$Pointer$.offset_381| .cse40) .cse41 8))) (.cse29 (store |v_#memory_$Pointer$.base_381| .cse40 (store (select |v_#memory_$Pointer$.base_381| .cse40) .cse41 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse30 (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse27 (select (select |v_#memory_$Pointer$.base_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (+ (select (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse38 (select (select |v_#memory_$Pointer$.base_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ (select (select |v_#memory_$Pointer$.offset_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse23 (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (+ (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40))) (and (= (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_32| .cse23) .cse24))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_32|) (let ((.cse25 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_32| .cse25) .cse26) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_32| .cse25) .cse26) 0)))) (= (store |v_#memory_$Pointer$.offset_96| .cse27 (store (select |v_#memory_$Pointer$.offset_96| .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_95| .cse27) .cse28))) |v_#memory_$Pointer$.offset_95|) (= (select |v_#valid_67| |v_ULTIMATE.start_main_#t~malloc58#1.base_6|) 0) (= (store .cse29 .cse30 (store (select .cse29 .cse30) .cse31 (select (select |v_#memory_$Pointer$.base_95| .cse30) .cse31))) |v_#memory_$Pointer$.base_95|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1) |c_#StackHeapBarrier|) (= (store .cse32 .cse30 (store (select .cse32 .cse30) .cse31 (select (select |v_#memory_$Pointer$.offset_97| .cse30) .cse31))) |v_#memory_$Pointer$.offset_97|) (= (let ((.cse33 (let ((.cse36 (let ((.cse37 (store |v_#memory_int_102| .cse30 (store (select |v_#memory_int_102| .cse30) .cse31 32)))) (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 5))))) (store .cse36 .cse27 (store (select .cse36 .cse27) .cse28 8))))) (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_#memory_int_103| .cse34) .cse35)))) |v_#memory_int_103|) (= (store |v_#length_55| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.base_97| .cse27 (store (select |v_#memory_$Pointer$.base_97| .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_96| .cse27) .cse28))) |v_#memory_$Pointer$.base_96|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_97| .cse38 (store (select |v_#memory_$Pointer$.offset_97| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_96| .cse38) .cse39))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.base_95| .cse38 (store (select |v_#memory_$Pointer$.base_95| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_97| .cse38) .cse39))) |v_#memory_$Pointer$.base_97|) (= |c_#valid| (store |v_#valid_67| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1)) (= (store |v_#memory_int_422| .cse40 (store (select |v_#memory_int_422| .cse40) .cse41 (select (select |v_#memory_int_102| .cse40) .cse41))) |v_#memory_int_102|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_32| (store .cse42 .cse23 (store (select .cse42 .cse23) .cse24 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_32| .cse23) .cse24)))))))))))) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 0 (+ |c_ULTIMATE.start_main_~sum~0#1| 2147483648)) (<= |c_ULTIMATE.start_main_~sum~0#1| 2147483647) (<= 1 |c_#StackHeapBarrier|) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (exists ((|v_#memory_$Pointer$.base_382| (Array Int (Array Int Int))) (|v_#memory_int_423| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_382| (Array Int (Array Int Int)))) (let ((.cse44 (+ 12 (select (select |v_#memory_$Pointer$.offset_382| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (.cse43 (select (select |v_#memory_$Pointer$.base_382| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (and (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_382| .cse43 (store (select |v_#memory_$Pointer$.offset_382| .cse43) .cse44 (select (select |c_#memory_$Pointer$.offset| .cse43) .cse44)))) (= (store |v_#memory_$Pointer$.base_382| .cse43 (store (select |v_#memory_$Pointer$.base_382| .cse43) .cse44 (select (select |c_#memory_$Pointer$.base| .cse43) .cse44))) |c_#memory_$Pointer$.base|) (= (store |v_#memory_int_423| .cse43 (let ((.cse45 (select |v_#memory_int_423| .cse43))) (store .cse45 .cse44 (+ (select .cse45 .cse44) 1)))) |c_#memory_int|))))) is different from false [2024-11-09 05:23:52,480 WARN L851 $PredicateComparison]: unable to prove that (and (let ((.cse0 (exists ((|v_#Ultimate.C_memset_#t~loopctr160_41| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr160_41| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr160_41|))))) (or (and .cse0 (exists ((|v_#memory_$Pointer$.base_97| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#valid_67| (Array Int Int)) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#memory_int_422| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_95| (Array Int (Array Int Int))) (|v_#length_55| (Array Int Int)) (|v_#memory_$Pointer$.offset_95| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_6| Int) (|v_#memory_$Pointer$.base_381| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_381| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_31| (Array Int (Array Int Int))) (|v_#memory_int_102| (Array Int (Array Int Int)))) (let ((.cse14 (select (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse15 (select (select |v_#memory_$Pointer$.offset_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse20 (select (select |v_#memory_$Pointer$.base_381| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (+ (select (select |v_#memory_$Pointer$.offset_381| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse12 (store |v_#memory_$Pointer$.offset_381| .cse20 (store (select |v_#memory_$Pointer$.offset_381| .cse20) .cse21 8))) (.cse5 (store |v_#memory_$Pointer$.base_381| .cse20 (store (select |v_#memory_$Pointer$.base_381| .cse20) .cse21 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse8 (store |v_#memory_$Pointer$.offset_95| .cse14 (store (select |v_#memory_$Pointer$.offset_95| .cse14) .cse15 0))) (.cse11 (store |v_#memory_$Pointer$.base_96| .cse14 (store (select |v_#memory_$Pointer$.base_96| .cse14) .cse15 |v_ULTIMATE.start_main_#t~malloc58#1.base_6|)))) (let ((.cse9 (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse8 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40)) (.cse6 (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (+ (select (select .cse12 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse3 (select (select |v_#memory_$Pointer$.base_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ (select (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse18 (select (select |v_#memory_$Pointer$.base_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse19 (+ (select (select |v_#memory_$Pointer$.offset_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (let ((.cse1 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_31| .cse1) .cse2) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_31| .cse1) .cse2) 0)))) (= (store |v_#memory_$Pointer$.offset_96| .cse3 (store (select |v_#memory_$Pointer$.offset_96| .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_95| .cse3) .cse4))) |v_#memory_$Pointer$.offset_95|) (= (select |v_#valid_67| |v_ULTIMATE.start_main_#t~malloc58#1.base_6|) 0) (= (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_95| .cse6) .cse7))) |v_#memory_$Pointer$.base_95|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_31| (store .cse8 .cse9 (store (select .cse8 .cse9) .cse10 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_31| .cse9) .cse10)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_31| (store .cse11 .cse9 (store (select .cse11 .cse9) .cse10 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_31| .cse9) .cse10)))) (= (store .cse12 .cse6 (store (select .cse12 .cse6) .cse7 (select (select |v_#memory_$Pointer$.offset_97| .cse6) .cse7))) |v_#memory_$Pointer$.offset_97|) (= (let ((.cse13 (let ((.cse16 (let ((.cse17 (store |v_#memory_int_102| .cse6 (store (select |v_#memory_int_102| .cse6) .cse7 32)))) (store .cse17 .cse18 (store (select .cse17 .cse18) .cse19 5))))) (store .cse16 .cse3 (store (select .cse16 .cse3) .cse4 8))))) (store .cse13 .cse14 (store (select .cse13 .cse14) .cse15 (select (select |v_#memory_int_103| .cse14) .cse15)))) |v_#memory_int_103|) (= (store |v_#length_55| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.base_97| .cse3 (store (select |v_#memory_$Pointer$.base_97| .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_96| .cse3) .cse4))) |v_#memory_$Pointer$.base_96|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_97| .cse18 (store (select |v_#memory_$Pointer$.offset_97| .cse18) .cse19 (select (select |v_#memory_$Pointer$.offset_96| .cse18) .cse19))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.base_95| .cse18 (store (select |v_#memory_$Pointer$.base_95| .cse18) .cse19 (select (select |v_#memory_$Pointer$.base_97| .cse18) .cse19))) |v_#memory_$Pointer$.base_97|) (= |c_#valid| (store |v_#valid_67| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1)) (= (store |v_#memory_int_422| .cse20 (store (select |v_#memory_int_422| .cse20) .cse21 (select (select |v_#memory_int_102| .cse20) .cse21))) |v_#memory_int_102|))))))) (and .cse0 (exists ((|v_#memory_$Pointer$.base_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#valid_67| (Array Int Int)) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#memory_int_422| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_95| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_32| (Array Int (Array Int Int))) (|v_#length_55| (Array Int Int)) (|v_#memory_$Pointer$.offset_95| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_6| Int) (|v_#memory_$Pointer$.base_381| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_32| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_381| (Array Int (Array Int Int))) (|v_#memory_int_102| (Array Int (Array Int Int)))) (let ((.cse40 (select (select |v_#memory_$Pointer$.base_381| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ (select (select |v_#memory_$Pointer$.offset_381| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse34 (select (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (select (select |v_#memory_$Pointer$.offset_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse42 (store |v_#memory_$Pointer$.offset_95| .cse34 (store (select |v_#memory_$Pointer$.offset_95| .cse34) .cse35 0))) (.cse22 (store |v_#memory_$Pointer$.base_96| .cse34 (store (select |v_#memory_$Pointer$.base_96| .cse34) .cse35 |v_ULTIMATE.start_main_#t~malloc58#1.base_6|))) (.cse32 (store |v_#memory_$Pointer$.offset_381| .cse40 (store (select |v_#memory_$Pointer$.offset_381| .cse40) .cse41 8))) (.cse29 (store |v_#memory_$Pointer$.base_381| .cse40 (store (select |v_#memory_$Pointer$.base_381| .cse40) .cse41 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse30 (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse27 (select (select |v_#memory_$Pointer$.base_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (+ (select (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse38 (select (select |v_#memory_$Pointer$.base_95| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ (select (select |v_#memory_$Pointer$.offset_97| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse23 (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (+ (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40))) (and (= (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_32| .cse23) .cse24))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_32|) (let ((.cse25 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_32| .cse25) .cse26) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_32| .cse25) .cse26) 0)))) (= (store |v_#memory_$Pointer$.offset_96| .cse27 (store (select |v_#memory_$Pointer$.offset_96| .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_95| .cse27) .cse28))) |v_#memory_$Pointer$.offset_95|) (= (select |v_#valid_67| |v_ULTIMATE.start_main_#t~malloc58#1.base_6|) 0) (= (store .cse29 .cse30 (store (select .cse29 .cse30) .cse31 (select (select |v_#memory_$Pointer$.base_95| .cse30) .cse31))) |v_#memory_$Pointer$.base_95|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1) |c_#StackHeapBarrier|) (= (store .cse32 .cse30 (store (select .cse32 .cse30) .cse31 (select (select |v_#memory_$Pointer$.offset_97| .cse30) .cse31))) |v_#memory_$Pointer$.offset_97|) (= (let ((.cse33 (let ((.cse36 (let ((.cse37 (store |v_#memory_int_102| .cse30 (store (select |v_#memory_int_102| .cse30) .cse31 32)))) (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 5))))) (store .cse36 .cse27 (store (select .cse36 .cse27) .cse28 8))))) (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_#memory_int_103| .cse34) .cse35)))) |v_#memory_int_103|) (= (store |v_#length_55| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.base_97| .cse27 (store (select |v_#memory_$Pointer$.base_97| .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_96| .cse27) .cse28))) |v_#memory_$Pointer$.base_96|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_97| .cse38 (store (select |v_#memory_$Pointer$.offset_97| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_96| .cse38) .cse39))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.base_95| .cse38 (store (select |v_#memory_$Pointer$.base_95| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_97| .cse38) .cse39))) |v_#memory_$Pointer$.base_97|) (= |c_#valid| (store |v_#valid_67| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1)) (= (store |v_#memory_int_422| .cse40 (store (select |v_#memory_int_422| .cse40) .cse41 (select (select |v_#memory_int_102| .cse40) .cse41))) |v_#memory_int_102|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_32| (store .cse42 .cse23 (store (select .cse42 .cse23) .cse24 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_32| .cse23) .cse24)))))))))))) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 0 (+ |c_ULTIMATE.start_main_~sum~0#1| 2147483648)) (<= |c_ULTIMATE.start_main_~sum~0#1| 2147483647) (<= 1 |c_#StackHeapBarrier|) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (let ((.cse47 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 4)) 4294967295) 4294967296)) (.cse48 (mod |c_ULTIMATE.start_main_~_ha_hashv~0#1| 4294967296))) (let ((.cse43 (= .cse48 0)) (.cse44 (= .cse47 0))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| 0) (or .cse43 .cse44)) (and (not .cse43) (let ((.cse45 (= .cse47 .cse48))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse45) (let ((.cse46 (mod |c_ULTIMATE.start_main_~_ha_bkt~0#1| 4294967296))) (and (not .cse45) (<= .cse46 .cse47) (<= .cse46 .cse48))))) (not .cse44))))) (exists ((|v_#memory_$Pointer$.base_382| (Array Int (Array Int Int))) (|v_#memory_int_423| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_382| (Array Int (Array Int Int)))) (let ((.cse50 (+ 12 (select (select |v_#memory_$Pointer$.offset_382| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (.cse49 (select (select |v_#memory_$Pointer$.base_382| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (and (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_382| .cse49 (store (select |v_#memory_$Pointer$.offset_382| .cse49) .cse50 (select (select |c_#memory_$Pointer$.offset| .cse49) .cse50)))) (= (store |v_#memory_$Pointer$.base_382| .cse49 (store (select |v_#memory_$Pointer$.base_382| .cse49) .cse50 (select (select |c_#memory_$Pointer$.base| .cse49) .cse50))) |c_#memory_$Pointer$.base|) (= (store |v_#memory_int_423| .cse49 (let ((.cse51 (select |v_#memory_int_423| .cse49))) (store .cse51 .cse50 (+ (select .cse51 .cse50) 1)))) |c_#memory_int|))))) is different from false [2024-11-09 05:24:00,704 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4107#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~user~0#1.base|) 4) 32767) (exists ((|v_#memory_$Pointer$.offset_384| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_100| (Array Int (Array Int Int)))) (and (= |#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_100| |ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_100| |ULTIMATE.start_main_~user~0#1.base|) 4 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~user~0#1.base|) 4)))) (= (store |v_#memory_$Pointer$.offset_384| |ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_384| |ULTIMATE.start_main_~user~0#1.base|) 0 (select (select |v_#memory_$Pointer$.offset_100| |ULTIMATE.start_main_~user~0#1.base|) 0))) |v_#memory_$Pointer$.offset_100|))) (<= (+ |ULTIMATE.start_main_~user~0#1.base| 1) |#StackHeapBarrier|) (not (= |ULTIMATE.start_main_~user~0#1.base| 0)) (= |ULTIMATE.start_main_~user~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 9) (exists ((|v_#valid_68| (Array Int Int)) (|v_#length_56| (Array Int Int)) (|v_#memory_int_425| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~user~0#1.offset_97| Int) (|v_ULTIMATE.start_main_~sum~0#1_47| Int)) (and (= |v_ULTIMATE.start_main_~user~0#1.offset_97| 0) (<= 1 |#StackHeapBarrier|) (= |#length| (store |v_#length_56| |ULTIMATE.start_main_~user~0#1.base| 40)) (<= 2147483648 (+ (select (select |#memory_int| |ULTIMATE.start_main_~user~0#1.base|) 4) |v_ULTIMATE.start_main_~sum~0#1_47|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |#memory_int| (store |v_#memory_int_425| |ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_425| |ULTIMATE.start_main_~user~0#1.base|) 0 |ULTIMATE.start_main_~i~0#1|) 4 (select (select |#memory_int| |ULTIMATE.start_main_~user~0#1.base|) 4)))) (= (select |v_#valid_68| |ULTIMATE.start_main_~user~0#1.base|) 0) (<= |v_ULTIMATE.start_main_~sum~0#1_47| 2147483647) (= (store |v_#valid_68| |ULTIMATE.start_main_~user~0#1.base| 1) |#valid|))) (exists ((|v_#memory_$Pointer$.base_100| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_384| (Array Int (Array Int Int)))) (and (= (store |v_#memory_$Pointer$.base_384| |ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_384| |ULTIMATE.start_main_~user~0#1.base|) 0 (select (select |v_#memory_$Pointer$.base_100| |ULTIMATE.start_main_~user~0#1.base|) 0))) |v_#memory_$Pointer$.base_100|) (= (store |v_#memory_$Pointer$.base_100| |ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_100| |ULTIMATE.start_main_~user~0#1.base|) 4 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~user~0#1.base|) 4))) |#memory_$Pointer$.base|))))' at error location [2024-11-09 05:24:00,704 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-09 05:24:00,704 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:24:00,704 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 12 [2024-11-09 05:24:00,704 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618446748] [2024-11-09 05:24:00,704 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 05:24:00,705 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-09 05:24:00,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:24:00,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 05:24:00,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=131, Invalid=1014, Unknown=57, NotChecked=204, Total=1406 [2024-11-09 05:24:00,707 INFO L87 Difference]: Start difference. First operand 257 states and 306 transitions. Second operand has 13 states, 12 states have (on average 8.083333333333334) internal successors, (97), 13 states have internal predecessors, (97), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 05:24:02,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:04,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:06,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:08,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:10,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:12,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:14,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:16,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:18,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:21,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:23,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:25,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:27,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:29,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:31,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:34,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:36,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:38,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:40,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:42,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:46,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:48,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:53,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:55,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:57,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:58,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:24:58,562 INFO L93 Difference]: Finished difference Result 276 states and 329 transitions. [2024-11-09 05:24:58,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-09 05:24:58,563 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 8.083333333333334) internal successors, (97), 13 states have internal predecessors, (97), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 52 [2024-11-09 05:24:58,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:24:58,564 INFO L225 Difference]: With dead ends: 276 [2024-11-09 05:24:58,564 INFO L226 Difference]: Without dead ends: 275 [2024-11-09 05:24:58,565 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 121 SyntacticMatches, 2 SemanticMatches, 38 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 541 ImplicationChecksByTransitivity, 301.0s TimeCoverageRelationStatistics Valid=148, Invalid=1137, Unknown=59, NotChecked=216, Total=1560 [2024-11-09 05:24:58,566 INFO L432 NwaCegarLoop]: 69 mSDtfsCounter, 154 mSDsluCounter, 372 mSDsCounter, 0 mSdLazyCounter, 130 mSolverCounterSat, 2 mSolverCounterUnsat, 25 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 441 SdHoareTripleChecker+Invalid, 157 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 130 IncrementalHoareTripleChecker+Invalid, 25 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.6s IncrementalHoareTripleChecker+Time [2024-11-09 05:24:58,566 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 441 Invalid, 157 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 130 Invalid, 25 Unknown, 0 Unchecked, 53.6s Time] [2024-11-09 05:24:58,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2024-11-09 05:24:58,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 258. [2024-11-09 05:24:58,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 258 states, 240 states have (on average 1.1708333333333334) internal successors, (281), 243 states have internal predecessors, (281), 12 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2024-11-09 05:24:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 305 transitions. [2024-11-09 05:24:58,590 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 305 transitions. Word has length 52 [2024-11-09 05:24:58,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:24:58,591 INFO L471 AbstractCegarLoop]: Abstraction has 258 states and 305 transitions. [2024-11-09 05:24:58,591 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 8.083333333333334) internal successors, (97), 13 states have internal predecessors, (97), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 05:24:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 305 transitions. [2024-11-09 05:24:58,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 05:24:58,593 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:24:58,593 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:24:58,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-09 05:24:58,797 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:24:58,798 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 05:24:58,798 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:24:58,798 INFO L85 PathProgramCache]: Analyzing trace with hash -822042020, now seen corresponding path program 1 times [2024-11-09 05:24:58,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:24:58,799 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602923521] [2024-11-09 05:24:58,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:24:58,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:24:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:24:59,121 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 05:24:59,121 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:24:59,121 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602923521] [2024-11-09 05:24:59,122 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1602923521] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:24:59,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1435296613] [2024-11-09 05:24:59,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:24:59,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:24:59,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:24:59,124 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:24:59,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdc59aa-612e-48b8-bcdb-25474223337c/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-09 05:24:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:24:59,531 INFO L255 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 05:24:59,533 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:24:59,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 05:24:59,730 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:25:00,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 05:25:00,075 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1435296613] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:25:00,075 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [191225644] [2024-11-09 05:25:00,079 INFO L159 IcfgInterpreter]: Started Sifa with 49 locations of interest [2024-11-09 05:25:00,079 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:25:00,079 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:25:00,080 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:25:00,080 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:25:32,880 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 390 for LOIs [2024-11-09 05:25:36,140 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:26:12,943 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (= |c_#Ultimate.C_memset_#amount| 384)) (.cse0 (<= 1 |c_#StackHeapBarrier|)) (.cse1 (= |c_#Ultimate.C_memset_#value| 0)) (.cse3 (= 44 |c_#Ultimate.C_memset_#amount|))) (and (or (and .cse0 .cse1 .cse2) (and .cse1 .cse3)) (let ((.cse4 (= |c_#memory_$Pointer$.base| |c_old(#memory_$Pointer$.base)|)) (.cse28 (= |c_old(#memory_int)| |c_#memory_int|)) (.cse29 (= |c_#memory_$Pointer$.offset| |c_old(#memory_$Pointer$.offset)|))) (or (and .cse4 .cse0 (exists ((|v_#memory_$Pointer$.base_97| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| Int) (|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_437| (Array Int (Array Int Int))) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#memory_int_478| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_437| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_95| (Array Int (Array Int Int))) (|v_#valid_81| (Array Int Int)) (|v_#memory_$Pointer$.offset_95| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_6| Int) (|v_#memory_$Pointer$.offset_97| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#length_69| (Array Int Int)) (|v_#memory_int_102| (Array Int (Array Int Int)))) (let ((.cse19 (select (select |v_#memory_$Pointer$.base_437| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse20 (+ (select (select |v_#memory_$Pointer$.offset_437| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8) 16)) (.cse8 (select (select |v_#memory_$Pointer$.base_96| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse9 (select (select |v_#memory_$Pointer$.offset_95| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8))) (let ((.cse25 (store |v_#memory_$Pointer$.offset_95| .cse8 (store (select |v_#memory_$Pointer$.offset_95| .cse8) .cse9 0))) (.cse21 (store |v_#memory_$Pointer$.base_96| .cse8 (store (select |v_#memory_$Pointer$.base_96| .cse8) .cse9 |v_ULTIMATE.start_main_#t~malloc58#1.base_6|))) (.cse26 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse27 (select (select |c_old(#memory_$Pointer$.offset)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse18 (store |v_#memory_$Pointer$.offset_437| .cse19 (store (select |v_#memory_$Pointer$.offset_437| .cse19) .cse20 8))) (.cse23 (store |v_#memory_$Pointer$.base_437| .cse19 (store (select |v_#memory_$Pointer$.base_437| .cse19) .cse20 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|)))) (let ((.cse5 (select (select |v_#memory_$Pointer$.base_97| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse6 (+ (select (select |v_#memory_$Pointer$.offset_96| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8) 20)) (.cse14 (select (select .cse23 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse15 (+ (select (select .cse18 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8) 4)) (.cse12 (select (select |v_#memory_$Pointer$.base_95| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse13 (+ (select (select |v_#memory_$Pointer$.offset_97| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8) 8)) (.cse22 (select (select |c_old(#memory_$Pointer$.base)| .cse26) .cse27)) (.cse24 (select (select |c_old(#memory_$Pointer$.offset)| .cse26) .cse27)) (.cse16 (select (select .cse21 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse17 (+ 40 (select (select .cse25 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)))) (and (= (store |v_#length_69| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.base_97| .cse5 (store (select |v_#memory_$Pointer$.base_97| .cse5) .cse6 (select (select |v_#memory_$Pointer$.base_96| .cse5) .cse6))) |v_#memory_$Pointer$.base_96|) (= |v_#memory_int_103| (let ((.cse7 (let ((.cse10 (let ((.cse11 (store |v_#memory_int_102| .cse14 (store (select |v_#memory_int_102| .cse14) .cse15 32)))) (store .cse11 .cse12 (store (select .cse11 .cse12) .cse13 5))))) (store .cse10 .cse5 (store (select .cse10 .cse5) .cse6 8))))) (store .cse7 .cse8 (store (select .cse7 .cse8) .cse9 (select (select |v_#memory_int_103| .cse8) .cse9))))) (= (store |v_#memory_int_103| .cse16 (store (select |v_#memory_int_103| .cse16) .cse17 2685476833)) |c_old(#memory_int)|) (= (store |v_#memory_$Pointer$.base_95| .cse12 (store (select |v_#memory_$Pointer$.base_95| .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_97| .cse12) .cse13))) |v_#memory_$Pointer$.base_97|) (= |v_#memory_$Pointer$.offset_97| (store .cse18 .cse14 (store (select .cse18 .cse14) .cse15 (select (select |v_#memory_$Pointer$.offset_97| .cse14) .cse15)))) (= (store |v_#memory_int_478| .cse19 (store (select |v_#memory_int_478| .cse19) .cse20 (select (select |v_#memory_int_102| .cse19) .cse20))) |v_#memory_int_102|) (= (store .cse21 .cse16 (store (select .cse21 .cse16) .cse17 (select (select |c_old(#memory_$Pointer$.base)| .cse16) .cse17))) |c_old(#memory_$Pointer$.base)|) (= |c_#Ultimate.C_memset_#ptr.base| .cse22) (= (store |v_#memory_$Pointer$.offset_96| .cse5 (store (select |v_#memory_$Pointer$.offset_96| .cse5) .cse6 (select (select |v_#memory_$Pointer$.offset_95| .cse5) .cse6))) |v_#memory_$Pointer$.offset_95|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1) |c_#StackHeapBarrier|) (= (store .cse23 .cse14 (store (select .cse23 .cse14) .cse15 (select (select |v_#memory_$Pointer$.base_95| .cse14) .cse15))) |v_#memory_$Pointer$.base_95|) (= (select |v_#valid_81| |v_ULTIMATE.start_main_#t~malloc58#1.base_6|) 0) (= (store |v_#memory_$Pointer$.offset_97| .cse12 (store (select |v_#memory_$Pointer$.offset_97| .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_96| .cse12) .cse13))) |v_#memory_$Pointer$.offset_96|) (= |c_#valid| (store |v_#valid_81| |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 1)) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_6| 0)) (or (not (= 0 .cse22)) (not (= .cse24 0))) (= .cse24 |c_#Ultimate.C_memset_#ptr.offset|) (= (store .cse25 .cse16 (store (select .cse25 .cse16) .cse17 (select (select |c_old(#memory_$Pointer$.offset)| .cse16) .cse17))) |c_old(#memory_$Pointer$.offset)|)))))) .cse28 .cse29 .cse1 .cse2) (and .cse4 .cse28 (exists ((|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| Int) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_29| Int) (|v_ULTIMATE.start_main_~sum~0#1_BEFORE_CALL_43| Int) (|v_ULTIMATE.start_main_#t~mem50#1.base_33| Int) (|v_ULTIMATE.start_main_~i~0#1_BEFORE_CALL_48| Int) (|v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_44| Int) (|v_ULTIMATE.start_main_#t~mem50#1.offset_33| Int)) (let ((.cse55 (select |c_old(#memory_$Pointer$.offset)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|)) (.cse40 (= |v_ULTIMATE.start_main_~i~0#1_BEFORE_CALL_48| 0)) (.cse30 (= |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_44| 0)) (.cse38 (<= |v_ULTIMATE.start_main_~sum~0#1_BEFORE_CALL_43| 2147483647)) (.cse44 (<= 0 (+ |v_ULTIMATE.start_main_~sum~0#1_BEFORE_CALL_43| 2147483648))) (.cse54 (<= |v_ULTIMATE.start_main_~i~0#1_BEFORE_CALL_48| 9)) (.cse56 (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|)) (.cse57 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_44| 8))) (and (let ((.cse31 (select .cse56 8))) (let ((.cse39 (= |v_ULTIMATE.start_main_#t~mem50#1.base_33| .cse31)) (.cse35 (select (select |c_old(#memory_int)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|) 8)) (.cse41 (= |v_ULTIMATE.start_main_#t~mem50#1.offset_33| (select .cse55 8))) (.cse45 (not (= 0 .cse31))) (.cse46 (<= (+ .cse31 1) |c_#StackHeapBarrier|))) (or (and .cse30 (exists ((|v_#valid_74| (Array Int Int))) (and (= (select |v_#valid_74| .cse31) 0) (= |c_#valid| (store |v_#valid_74| .cse31 1)))) (exists ((|v_#memory_$Pointer$.base_74| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_418| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_417| (Array Int (Array Int Int)))) (let ((.cse32 (select |v_#memory_$Pointer$.base_418| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|)) (.cse33 (select |v_#memory_$Pointer$.base_74| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|))) (and (= (store |v_#memory_$Pointer$.base_418| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (store (store .cse32 16 0) 12 0) 8 .cse31)) |c_old(#memory_$Pointer$.base)|) (= (store |v_#memory_$Pointer$.base_74| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (store .cse33 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|) 32 (select .cse32 32))) |v_#memory_$Pointer$.base_418|) (= (store |v_#memory_$Pointer$.base_417| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (select |v_#memory_$Pointer$.base_417| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|) 36 (select .cse33 36))) |v_#memory_$Pointer$.base_74|)))) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_#memory_int_101| (Array Int (Array Int Int))) (|v_#memory_int_83| (Array Int (Array Int Int))) (|v_#memory_int_460| (Array Int (Array Int Int)))) (let ((.cse36 (select |v_#memory_int_83| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|)) (.cse37 (select |v_#memory_int_101| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|)) (.cse34 (select |v_#memory_int_460| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|))) (and (= (store |v_#memory_int_460| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store .cse34 8 .cse35)) |c_old(#memory_int)|) (= |v_#memory_int_101| (store |v_#memory_int_83| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (store .cse36 32 4) 16 (select .cse37 16)))) (= (store |v_#memory_int_458| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (store (select |v_#memory_int_458| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_29|) 28 (select .cse36 28))) |v_#memory_int_83|) (= |v_#memory_int_460| (store |v_#memory_int_101| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store .cse37 12 (select .cse34 12))))))) .cse38 .cse0 .cse39 .cse40 .cse41 (exists ((|v_#memory_$Pointer$.offset_74| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_417| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_418| (Array Int (Array Int Int)))) (let ((.cse43 (select |v_#memory_$Pointer$.offset_418| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|)) (.cse42 (select |v_#memory_$Pointer$.offset_74| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|))) (and (= |v_#memory_$Pointer$.offset_418| (store |v_#memory_$Pointer$.offset_74| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (store .cse42 28 0) 32 (select .cse43 32)))) (= (store |v_#memory_$Pointer$.offset_418| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (store (store .cse43 16 0) 12 0) 8 0)) |c_old(#memory_$Pointer$.offset)|) (= (store |v_#memory_$Pointer$.offset_417| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (select |v_#memory_$Pointer$.offset_417| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|) 36 (select .cse42 36))) |v_#memory_$Pointer$.offset_74|)))) .cse44 (exists ((|v_#length_62| (Array Int Int))) (= (store |v_#length_62| .cse31 44) |c_#length|)) .cse45 .cse46) (and .cse30 (exists ((|v_#memory_$Pointer$.offset_74| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_441| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_442| (Array Int (Array Int Int)))) (let ((.cse48 (select |v_#memory_$Pointer$.offset_74| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|)) (.cse47 (select |v_#memory_$Pointer$.offset_442| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|))) (and (= (store |v_#memory_$Pointer$.offset_442| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (store (store .cse47 16 0) 12 0) 8 0)) |c_old(#memory_$Pointer$.offset)|) (= (store |v_#memory_$Pointer$.offset_441| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (select |v_#memory_$Pointer$.offset_441| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|) 36 (select .cse48 36))) |v_#memory_$Pointer$.offset_74|) (= |v_#memory_$Pointer$.offset_442| (store |v_#memory_$Pointer$.offset_74| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (store .cse48 28 0) 32 (select .cse47 32))))))) (exists ((|v_#memory_$Pointer$.base_74| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_442| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_441| (Array Int (Array Int Int)))) (let ((.cse49 (select |v_#memory_$Pointer$.base_74| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|)) (.cse50 (select |v_#memory_$Pointer$.base_442| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|))) (and (= (store |v_#memory_$Pointer$.base_441| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (select |v_#memory_$Pointer$.base_441| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|) 36 (select .cse49 36))) |v_#memory_$Pointer$.base_74|) (= |c_old(#memory_$Pointer$.base)| (store |v_#memory_$Pointer$.base_442| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (store (store .cse50 16 0) 12 0) 8 .cse31))) (= (store |v_#memory_$Pointer$.base_74| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (store .cse49 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|) 32 (select .cse50 32))) |v_#memory_$Pointer$.base_442|)))) (exists ((|v_#valid_83| (Array Int Int))) (and (= (select |v_#valid_83| .cse31) 0) (= |c_#valid| (store |v_#valid_83| .cse31 1)))) .cse38 (exists ((|v_#length_71| (Array Int Int))) (= (store |v_#length_71| .cse31 44) |c_#length|)) .cse39 (exists ((|v_#memory_int_484| (Array Int (Array Int Int))) (|v_#memory_int_101| (Array Int (Array Int Int))) (|v_#memory_int_482| (Array Int (Array Int Int))) (|v_#memory_int_83| (Array Int (Array Int Int)))) (let ((.cse51 (select |v_#memory_int_83| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|)) (.cse52 (select |v_#memory_int_101| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|)) (.cse53 (select |v_#memory_int_484| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|))) (and (= |v_#memory_int_101| (store |v_#memory_int_83| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (store .cse51 32 4) 16 (select .cse52 16)))) (= (store |v_#memory_int_484| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store .cse53 8 .cse35)) |c_old(#memory_int)|) (= (store |v_#memory_int_482| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store (store (select |v_#memory_int_482| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_29|) 28 (select .cse51 28))) |v_#memory_int_83|) (= (store |v_#memory_int_101| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_44| (store .cse52 12 (select .cse53 12))) |v_#memory_int_484|)))) .cse41 .cse44 .cse45 .cse46 .cse54)))) (= |c_#Ultimate.C_memset_#ptr.offset| (select .cse55 .cse57)) (or (not (= |v_ULTIMATE.start_main_#t~mem50#1.base_33| 0)) (not (= |v_ULTIMATE.start_main_#t~mem50#1.offset_33| 0))) (or (and .cse30 .cse38 .cse0 .cse40 .cse44) (and .cse30 .cse38 .cse44 .cse54)) (= |c_#Ultimate.C_memset_#ptr.base| (select .cse56 .cse57))))) .cse29 .cse1 .cse3))))) is different from false [2024-11-09 05:26:20,329 WARN L286 SmtUtils]: Spent 5.36s on a formula simplification that was a NOOP. DAG size: 182 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)