./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98addbea2d7583a98dfe535f8a62b1da98b67168a60a4eb76b7c658a539d3a89 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:20:16,560 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:20:16,692 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 05:20:16,703 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:20:16,706 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:20:16,744 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:20:16,746 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:20:16,746 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:20:16,747 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:20:16,747 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:20:16,748 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:20:16,748 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:20:16,749 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:20:16,749 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:20:16,749 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:20:16,749 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:20:16,751 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:20:16,751 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:20:16,751 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:20:16,752 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:20:16,752 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:20:16,752 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:20:16,752 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:20:16,752 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:20:16,752 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:20:16,753 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:20:16,753 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:20:16,753 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:20:16,754 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:20:16,754 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:20:16,754 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:20:16,754 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:20:16,754 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:20:16,754 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:20:16,755 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:20:16,755 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:20:16,756 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:20:16,756 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:20:16,756 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:20:16,757 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:20:16,757 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:20:16,757 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:20:16,757 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:20:16,757 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:20:16,757 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:20:16,757 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:20:16,757 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:20:16,758 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98addbea2d7583a98dfe535f8a62b1da98b67168a60a4eb76b7c658a539d3a89 [2024-11-14 05:20:17,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:20:17,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:20:17,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:20:17,218 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:20:17,219 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:20:17,220 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i Unable to find full path for "g++" [2024-11-14 05:20:19,826 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:20:20,252 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:20:20,256 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2024-11-14 05:20:20,280 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/data/97b1341fb/8a86a104fb3044b686dbb1630d2ef8ef/FLAGdc0b6aa3c [2024-11-14 05:20:20,398 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/data/97b1341fb/8a86a104fb3044b686dbb1630d2ef8ef [2024-11-14 05:20:20,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:20:20,404 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:20:20,406 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:20:20,406 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:20:20,413 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:20:20,414 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:20:20" (1/1) ... [2024-11-14 05:20:20,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@350a245e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:20, skipping insertion in model container [2024-11-14 05:20:20,416 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:20:20" (1/1) ... [2024-11-14 05:20:20,492 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:20:21,065 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i[33021,33034] [2024-11-14 05:20:21,245 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:20:21,263 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:20:21,354 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i[33021,33034] [2024-11-14 05:20:21,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:20:21,490 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:20:21,490 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:21 WrapperNode [2024-11-14 05:20:21,491 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:20:21,492 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:20:21,492 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:20:21,493 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:20:21,501 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:21" (1/1) ... [2024-11-14 05:20:21,528 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:21" (1/1) ... [2024-11-14 05:20:21,597 INFO L138 Inliner]: procedures = 176, calls = 230, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 981 [2024-11-14 05:20:21,598 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:20:21,598 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:20:21,599 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:20:21,599 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:20:21,609 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:21" (1/1) ... [2024-11-14 05:20:21,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:21" (1/1) ... [2024-11-14 05:20:21,619 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:21" (1/1) ... [2024-11-14 05:20:21,620 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:21" (1/1) ... [2024-11-14 05:20:21,662 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:21" (1/1) ... [2024-11-14 05:20:21,681 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:21" (1/1) ... [2024-11-14 05:20:21,688 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:21" (1/1) ... [2024-11-14 05:20:21,692 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:21" (1/1) ... [2024-11-14 05:20:21,701 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:20:21,702 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:20:21,702 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:20:21,702 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:20:21,704 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:21" (1/1) ... [2024-11-14 05:20:21,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:20:21,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:20:21,758 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:20:21,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:20:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 05:20:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-14 05:20:21,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-14 05:20:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 05:20:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 05:20:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 05:20:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 05:20:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:20:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 05:20:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 05:20:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 05:20:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 05:20:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:20:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:20:22,114 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:20:22,116 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:20:24,075 INFO L? ?]: Removed 229 outVars from TransFormulas that were not future-live. [2024-11-14 05:20:24,076 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:20:25,503 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:20:25,506 INFO L316 CfgBuilder]: Removed 40 assume(true) statements. [2024-11-14 05:20:25,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:20:25 BoogieIcfgContainer [2024-11-14 05:20:25,507 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:20:25,511 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:20:25,513 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:20:25,520 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:20:25,520 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:20:20" (1/3) ... [2024-11-14 05:20:25,521 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65d6aff0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:20:25, skipping insertion in model container [2024-11-14 05:20:25,521 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:21" (2/3) ... [2024-11-14 05:20:25,521 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65d6aff0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:20:25, skipping insertion in model container [2024-11-14 05:20:25,522 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:20:25" (3/3) ... [2024-11-14 05:20:25,524 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_BER_test1-2.i [2024-11-14 05:20:25,544 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:20:25,547 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG uthash_BER_test1-2.i that has 3 procedures, 100 locations, 1 initial locations, 24 loop locations, and 1 error locations. [2024-11-14 05:20:25,637 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:20:25,656 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;@1d116823, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:20:25,656 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:20:25,662 INFO L276 IsEmpty]: Start isEmpty. Operand has 100 states, 83 states have (on average 1.7349397590361446) internal successors, (144), 94 states have internal predecessors, (144), 13 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 4 states have call predecessors, (13), 13 states have call successors, (13) [2024-11-14 05:20:25,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-14 05:20:25,673 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:20:25,674 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:20:25,675 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:20:25,681 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:20:25,682 INFO L85 PathProgramCache]: Analyzing trace with hash -2084374312, now seen corresponding path program 1 times [2024-11-14 05:20:25,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:20:25,692 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080158776] [2024-11-14 05:20:25,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:20:25,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:20:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:20:25,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 05:20:25,975 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:20:25,975 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080158776] [2024-11-14 05:20:25,976 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2080158776] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:20:25,976 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:20:25,976 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 05:20:25,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1620136440] [2024-11-14 05:20:25,983 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:20:25,990 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:20:25,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:20:26,019 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:20:26,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:20:26,025 INFO L87 Difference]: Start difference. First operand has 100 states, 83 states have (on average 1.7349397590361446) internal successors, (144), 94 states have internal predecessors, (144), 13 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 4 states have call predecessors, (13), 13 states have call successors, (13) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:20:28,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:30,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:32,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:33,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:35,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:37,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:39,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 05:20:39,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:20:39,495 INFO L93 Difference]: Finished difference Result 251 states and 440 transitions. [2024-11-14 05:20:39,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:20:39,504 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2024-11-14 05:20:39,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:20:39,519 INFO L225 Difference]: With dead ends: 251 [2024-11-14 05:20:39,519 INFO L226 Difference]: Without dead ends: 136 [2024-11-14 05:20:39,524 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 [2024-11-14 05:20:39,530 INFO L432 NwaCegarLoop]: 115 mSDtfsCounter, 53 mSDsluCounter, 107 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 56 SdHoareTripleChecker+Valid, 222 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.4s IncrementalHoareTripleChecker+Time [2024-11-14 05:20:39,531 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [56 Valid, 222 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 49 Invalid, 5 Unknown, 0 Unchecked, 13.4s Time] [2024-11-14 05:20:39,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2024-11-14 05:20:39,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 85. [2024-11-14 05:20:39,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 69 states have (on average 1.2608695652173914) internal successors, (87), 79 states have internal predecessors, (87), 13 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 4 states have call predecessors, (13), 13 states have call successors, (13) [2024-11-14 05:20:39,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 113 transitions. [2024-11-14 05:20:39,601 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 113 transitions. Word has length 8 [2024-11-14 05:20:39,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:20:39,603 INFO L471 AbstractCegarLoop]: Abstraction has 85 states and 113 transitions. [2024-11-14 05:20:39,603 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:20:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2024-11-14 05:20:39,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-14 05:20:39,607 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:20:39,607 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:20:39,609 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-14 05:20:39,609 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:20:39,610 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:20:39,610 INFO L85 PathProgramCache]: Analyzing trace with hash 1491141348, now seen corresponding path program 1 times [2024-11-14 05:20:39,610 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:20:39,610 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701616040] [2024-11-14 05:20:39,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:20:39,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:20:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:20:40,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 05:20:40,320 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:20:40,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701616040] [2024-11-14 05:20:40,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [701616040] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:20:40,320 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:20:40,320 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 05:20:40,320 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273881920] [2024-11-14 05:20:40,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:20:40,321 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:20:40,322 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:20:40,323 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:20:40,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:20:40,323 INFO L87 Difference]: Start difference. First operand 85 states and 113 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:20:42,360 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 [] [2024-11-14 05:20:44,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:46,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:48,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:50,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:20:52,542 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 [] [2024-11-14 05:20:52,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:20:52,929 INFO L93 Difference]: Finished difference Result 182 states and 240 transitions. [2024-11-14 05:20:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:20:52,934 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 35 [2024-11-14 05:20:52,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:20:52,935 INFO L225 Difference]: With dead ends: 182 [2024-11-14 05:20:52,935 INFO L226 Difference]: Without dead ends: 99 [2024-11-14 05:20:52,936 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 [2024-11-14 05:20:52,937 INFO L432 NwaCegarLoop]: 96 mSDtfsCounter, 4 mSDsluCounter, 92 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 188 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.6s IncrementalHoareTripleChecker+Time [2024-11-14 05:20:52,938 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 188 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 31 Invalid, 6 Unknown, 0 Unchecked, 12.6s Time] [2024-11-14 05:20:52,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2024-11-14 05:20:52,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2024-11-14 05:20:52,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 83 states have (on average 1.2289156626506024) internal successors, (102), 93 states have internal predecessors, (102), 13 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 4 states have call predecessors, (13), 13 states have call successors, (13) [2024-11-14 05:20:52,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 128 transitions. [2024-11-14 05:20:52,954 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 128 transitions. Word has length 35 [2024-11-14 05:20:52,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:20:52,954 INFO L471 AbstractCegarLoop]: Abstraction has 99 states and 128 transitions. [2024-11-14 05:20:52,955 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:20:52,955 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 128 transitions. [2024-11-14 05:20:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-14 05:20:52,956 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:20:52,957 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] [2024-11-14 05:20:52,957 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-14 05:20:52,957 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:20:52,958 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:20:52,958 INFO L85 PathProgramCache]: Analyzing trace with hash -1160395006, now seen corresponding path program 1 times [2024-11-14 05:20:52,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:20:52,958 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351384101] [2024-11-14 05:20:52,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:20:52,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:20:53,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:20:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-14 05:20:53,645 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:20:53,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351384101] [2024-11-14 05:20:53,645 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1351384101] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:20:53,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [244106863] [2024-11-14 05:20:53,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:20:53,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:20:53,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:20:53,653 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:20:53,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 05:20:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:20:54,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 05:20:54,257 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:20:54,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-14 05:20:54,408 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:20:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-14 05:20:54,579 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [244106863] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 05:20:54,580 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1137463033] [2024-11-14 05:20:54,619 INFO L159 IcfgInterpreter]: Started Sifa with 45 locations of interest [2024-11-14 05:20:54,620 INFO L166 IcfgInterpreter]: Building call graph [2024-11-14 05:20:54,625 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-14 05:20:54,632 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-14 05:20:54,633 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-14 05:21:01,179 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 121 for LOIs [2024-11-14 05:21:01,243 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-14 05:21:15,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSifa [1137463033] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:21:15,079 INFO L185 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2024-11-14 05:21:15,079 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [4, 4, 4] total 18 [2024-11-14 05:21:15,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91605341] [2024-11-14 05:21:15,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:21:15,080 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-14 05:21:15,083 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:21:15,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-14 05:21:15,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=202, Unknown=6, NotChecked=0, Total=306 [2024-11-14 05:21:15,085 INFO L87 Difference]: Start difference. First operand 99 states and 128 transitions. Second operand has 13 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-14 05:21:17,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:21:19,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:21,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:23,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:25,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:28,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:30,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:31,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:33,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:35,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:37,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:39,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:41,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:44,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:46,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:48,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:50,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:21:57,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:21:59,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:22:01,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:22:02,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:22:09,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:22:12,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:22:12,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:22:12,933 INFO L93 Difference]: Finished difference Result 195 states and 256 transitions. [2024-11-14 05:22:12,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-14 05:22:12,942 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 48 [2024-11-14 05:22:12,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:22:12,943 INFO L225 Difference]: With dead ends: 195 [2024-11-14 05:22:12,943 INFO L226 Difference]: Without dead ends: 101 [2024-11-14 05:22:12,944 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 129 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 14.1s TimeCoverageRelationStatistics Valid=108, Invalid=228, Unknown=6, NotChecked=0, Total=342 [2024-11-14 05:22:12,945 INFO L432 NwaCegarLoop]: 91 mSDtfsCounter, 5 mSDsluCounter, 726 mSDsCounter, 0 mSdLazyCounter, 411 mSolverCounterSat, 2 mSolverCounterUnsat, 22 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 817 SdHoareTripleChecker+Invalid, 435 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 411 IncrementalHoareTripleChecker+Invalid, 22 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.5s IncrementalHoareTripleChecker+Time [2024-11-14 05:22:12,946 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 817 Invalid, 435 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 411 Invalid, 22 Unknown, 0 Unchecked, 57.5s Time] [2024-11-14 05:22:12,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2024-11-14 05:22:12,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2024-11-14 05:22:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 84 states have (on average 1.2142857142857142) internal successors, (102), 94 states have internal predecessors, (102), 14 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (14), 4 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-14 05:22:12,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 130 transitions. [2024-11-14 05:22:12,965 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 130 transitions. Word has length 48 [2024-11-14 05:22:12,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:22:12,966 INFO L471 AbstractCegarLoop]: Abstraction has 101 states and 130 transitions. [2024-11-14 05:22:12,966 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 3.4166666666666665) internal successors, (41), 11 states have internal predecessors, (41), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-14 05:22:12,966 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 130 transitions. [2024-11-14 05:22:12,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-14 05:22:12,968 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:22:12,968 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] [2024-11-14 05:22:12,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-14 05:22:13,168 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2024-11-14 05:22:13,169 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:22:13,169 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:22:13,169 INFO L85 PathProgramCache]: Analyzing trace with hash -326002314, now seen corresponding path program 1 times [2024-11-14 05:22:13,169 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:22:13,169 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958090741] [2024-11-14 05:22:13,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:22:13,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:22:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:22:13,670 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-14 05:22:13,670 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:22:13,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958090741] [2024-11-14 05:22:13,670 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958090741] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:22:13,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1049960085] [2024-11-14 05:22:13,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:22:13,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:22:13,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:22:13,673 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:22:13,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-14 05:22:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:22:14,080 INFO L255 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 05:22:14,083 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:22:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-14 05:22:14,336 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:22:14,622 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-14 05:22:14,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1049960085] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 05:22:14,623 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1913961655] [2024-11-14 05:22:14,626 INFO L159 IcfgInterpreter]: Started Sifa with 45 locations of interest [2024-11-14 05:22:14,626 INFO L166 IcfgInterpreter]: Building call graph [2024-11-14 05:22:14,626 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-14 05:22:14,627 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-14 05:22:14,627 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-14 05:22:50,757 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 28 for LOIs [2024-11-14 05:22:50,776 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 301 for LOIs [2024-11-14 05:22:54,663 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-14 05:23:10,284 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= |c_#Ultimate.C_memset_#ptr.offset| 0)) (.cse2 (= 44 |c_#Ultimate.C_memset_#amount|)) (.cse3 (= c_~count_int_int~0 0)) (.cse4 (<= 1 |c_#StackHeapBarrier|)) (.cse1 (= |c_#Ultimate.C_memset_#value| 0)) (.cse5 (= |c_#Ultimate.C_memset_#amount| 384))) (and (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse1 .cse5)) (let ((.cse6 (= |c_#memory_$Pointer$.base| |c_old(#memory_$Pointer$.base)|)) (.cse7 (= |c_old(#memory_int)| |c_#memory_int|)) (.cse23 (= |c_#memory_$Pointer$.offset| |c_old(#memory_$Pointer$.offset)|))) (or (and .cse6 .cse7 .cse0 (exists ((|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24| Int) (|v_#memory_int_118| (Array Int (Array Int Int))) (|v_#memory_int_415| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_403| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_404| (Array Int (Array Int Int))) (|v_#memory_int_23| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_404| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_403| (Array Int (Array Int Int))) (|v_#memory_int_413| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_24| Int) (|v_#length_40| (Array Int Int)) (|v_ULTIMATE.start_main_~i~0#1_BEFORE_CALL_31| Int) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_18| Int) (|v_#memory_$Pointer$.offset_11| (Array Int (Array Int Int))) (|v_#valid_69| (Array Int Int))) (let ((.cse17 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_24| 8))) (let ((.cse10 (+ 32 |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_24|)) (.cse11 (select |v_#memory_$Pointer$.offset_404| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24|)) (.cse12 (select |v_#memory_int_23| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24|)) (.cse9 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_24| 28)) (.cse18 (select |v_#memory_$Pointer$.base_11| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24|)) (.cse8 (select |v_#memory_$Pointer$.offset_11| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24|)) (.cse22 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_24| 36)) (.cse19 (select |v_#memory_$Pointer$.base_404| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24|)) (.cse13 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_24| 16)) (.cse15 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24|) .cse17)) (.cse14 (select |v_#memory_int_118| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24|)) (.cse16 (select |v_#memory_int_415| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24|)) (.cse21 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_24| 12))) (and (= (store |v_#memory_$Pointer$.offset_11| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24| (store (store .cse8 .cse9 |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_24|) .cse10 (select .cse11 .cse10))) |v_#memory_$Pointer$.offset_404|) (= |v_#memory_int_118| (store |v_#memory_int_23| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24| (store (store .cse12 .cse10 4) .cse13 (select .cse14 .cse13)))) (= |c_#length| (store |v_#length_40| .cse15 44)) (= (store |v_#memory_int_415| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24| (store .cse16 .cse17 (select (select |c_old(#memory_int)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24|) .cse17))) |c_old(#memory_int)|) (= (store |v_#memory_$Pointer$.base_11| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24| (store (store .cse18 .cse9 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24|) .cse10 (select .cse19 .cse10))) |v_#memory_$Pointer$.base_404|) (let ((.cse20 (= |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_24| 0))) (or (and .cse3 .cse4 .cse20 (<= 1 |v_ULTIMATE.start_main_~i~0#1_BEFORE_CALL_31|)) (and .cse3 .cse4 .cse20 (<= 0 |v_ULTIMATE.start_main_~i~0#1_BEFORE_CALL_31|)))) (= (select |v_#valid_69| .cse15) 0) (= (store |v_#memory_$Pointer$.offset_404| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24| (store (store (store .cse11 .cse13 0) .cse21 0) .cse17 0)) |c_old(#memory_$Pointer$.offset)|) (= |v_#memory_int_23| (store |v_#memory_int_413| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24| (store (store (select |v_#memory_int_413| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24|) .cse22 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_18|) .cse9 (select .cse12 .cse9)))) (= |c_#Ultimate.C_memset_#ptr.base| .cse15) (= (store |v_#memory_$Pointer$.base_403| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24| (store (select |v_#memory_$Pointer$.base_403| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24|) .cse22 (select .cse18 .cse22))) |v_#memory_$Pointer$.base_11|) (<= (+ 1 .cse15) |c_#StackHeapBarrier|) (not (= 0 .cse15)) (= |c_#valid| (store |v_#valid_69| .cse15 1)) (= |v_#memory_$Pointer$.offset_11| (store |v_#memory_$Pointer$.offset_403| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24| (store (select |v_#memory_$Pointer$.offset_403| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24|) .cse22 (select .cse8 .cse22)))) (= (store |v_#memory_$Pointer$.base_404| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24| (store (store (store .cse19 .cse13 0) .cse21 0) .cse17 .cse15)) |c_old(#memory_$Pointer$.base)|) (= (store |v_#memory_int_118| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_24| (store .cse14 .cse21 (select .cse16 .cse21))) |v_#memory_int_415|))))) .cse23 .cse1 .cse2) (and .cse3 (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23| Int) (|v_#memory_int_119| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_406| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_406| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_#valid_70| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.offset_121| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_121| (Array Int (Array Int Int))) (|v_#memory_int_120| (Array Int (Array Int Int)))) (let ((.cse43 (select (select |v_#memory_$Pointer$.base_406| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23|) 8)) (.cse44 (+ 16 (select (select |v_#memory_$Pointer$.offset_406| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23|) 8))) (.cse25 (select (select |v_#memory_$Pointer$.base_122| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23|) 8)) (.cse26 (select (select |v_#memory_$Pointer$.offset_122| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23|) 8))) (let ((.cse38 (store |v_#memory_$Pointer$.offset_122| .cse25 (store (select |v_#memory_$Pointer$.offset_122| .cse25) .cse26 0))) (.cse35 (store |v_#memory_$Pointer$.base_122| .cse25 (store (select |v_#memory_$Pointer$.base_122| .cse25) .cse26 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse41 (store |v_#memory_$Pointer$.offset_406| .cse43 (store (select |v_#memory_$Pointer$.offset_406| .cse43) .cse44 8))) (.cse42 (store |v_#memory_$Pointer$.base_406| .cse43 (store (select |v_#memory_$Pointer$.base_406| .cse43) .cse44 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23|))) (.cse45 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23|) 8)) (.cse46 (select (select |c_old(#memory_$Pointer$.offset)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23|) 8))) (let ((.cse40 (select (select |c_old(#memory_$Pointer$.offset)| .cse45) .cse46)) (.cse31 (select (select |v_#memory_$Pointer$.base_121| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23|) 8)) (.cse32 (+ 8 (select (select |v_#memory_$Pointer$.offset_121| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23|) 8))) (.cse33 (select (select .cse42 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23|) 8)) (.cse34 (+ 4 (select (select .cse41 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23|) 8))) (.cse36 (select (select .cse35 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23|) 8)) (.cse37 (+ 40 (select (select .cse38 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23|) 8))) (.cse39 (select (select |c_old(#memory_$Pointer$.base)| .cse45) .cse46)) (.cse28 (select (select |v_#memory_$Pointer$.base_123| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23|) 8)) (.cse29 (+ (select (select |v_#memory_$Pointer$.offset_123| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_23|) 8) 20))) (and (= (let ((.cse24 (let ((.cse27 (let ((.cse30 (store |v_#memory_int_119| .cse33 (store (select |v_#memory_int_119| .cse33) .cse34 32)))) (store .cse30 .cse31 (store (select .cse30 .cse31) .cse32 5))))) (store .cse27 .cse28 (store (select .cse27 .cse28) .cse29 8))))) (store .cse24 .cse25 (store (select .cse24 .cse25) .cse26 (select (select |v_#memory_int_120| .cse25) .cse26)))) |v_#memory_int_120|) (= (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |c_old(#memory_$Pointer$.base)| .cse36) .cse37))) |c_old(#memory_$Pointer$.base)|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store |v_#memory_$Pointer$.base_121| .cse31 (store (select |v_#memory_$Pointer$.base_121| .cse31) .cse32 (select (select |v_#memory_$Pointer$.base_123| .cse31) .cse32))) |v_#memory_$Pointer$.base_123|) (= (store |v_#memory_$Pointer$.offset_123| .cse28 (store (select |v_#memory_$Pointer$.offset_123| .cse28) .cse29 (select (select |v_#memory_$Pointer$.offset_122| .cse28) .cse29))) |v_#memory_$Pointer$.offset_122|) (= (store .cse38 .cse36 (store (select .cse38 .cse36) .cse37 (select (select |c_old(#memory_$Pointer$.offset)| .cse36) .cse37))) |c_old(#memory_$Pointer$.offset)|) (or (not (= .cse39 0)) (not (= .cse40 0))) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (= .cse40 |c_#Ultimate.C_memset_#ptr.offset|) (= (store .cse41 .cse33 (store (select .cse41 .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_121| .cse33) .cse34))) |v_#memory_$Pointer$.offset_121|) (= (store |v_#memory_$Pointer$.offset_121| .cse31 (store (select |v_#memory_$Pointer$.offset_121| .cse31) .cse32 (select (select |v_#memory_$Pointer$.offset_123| .cse31) .cse32))) |v_#memory_$Pointer$.offset_123|) (= (store .cse42 .cse33 (store (select .cse42 .cse33) .cse34 (select (select |v_#memory_$Pointer$.base_121| .cse33) .cse34))) |v_#memory_$Pointer$.base_121|) (= (store |v_#memory_int_120| .cse36 (store (select |v_#memory_int_120| .cse36) .cse37 2685476833)) |c_old(#memory_int)|) (= |c_#Ultimate.C_memset_#ptr.base| .cse39) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_70| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (select |v_#valid_70| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= (store |v_#memory_$Pointer$.base_123| .cse28 (store (select |v_#memory_$Pointer$.base_123| .cse28) .cse29 (select (select |v_#memory_$Pointer$.base_122| .cse28) .cse29))) |v_#memory_$Pointer$.base_122|) (= (store |v_#memory_int_416| .cse43 (store (select |v_#memory_int_416| .cse43) .cse44 (select (select |v_#memory_int_119| .cse43) .cse44))) |v_#memory_int_119|)))))) .cse6 .cse4 .cse7 .cse23 .cse1 .cse5))))) is different from false [2024-11-14 05:23:22,917 WARN L286 SmtUtils]: Spent 10.30s on a formula simplification that was a NOOP. DAG size: 178 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 05:23:31,117 WARN L286 SmtUtils]: Spent 6.62s on a formula simplification that was a NOOP. DAG size: 183 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 05:24:35,738 WARN L286 SmtUtils]: Spent 26.87s on a formula simplification that was a NOOP. DAG size: 216 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 05:24:37,755 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (let ((.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr206_27| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr206_27|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr206_27| 4294967296)))))) (or (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_int_119| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_406| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_24| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_406| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_#valid_70| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_24| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.offset_121| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_121| (Array Int (Array Int Int))) (|v_#memory_int_120| (Array Int (Array Int Int)))) (let ((.cse19 (select (select |v_#memory_$Pointer$.base_406| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse20 (+ (select (select |v_#memory_$Pointer$.offset_406| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse8 (select (select |v_#memory_$Pointer$.base_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse9 (select (select |v_#memory_$Pointer$.offset_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse15 (store |v_#memory_$Pointer$.offset_122| .cse8 (store (select |v_#memory_$Pointer$.offset_122| .cse8) .cse9 0))) (.cse18 (store |v_#memory_$Pointer$.base_122| .cse8 (store (select |v_#memory_$Pointer$.base_122| .cse8) .cse9 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse14 (store |v_#memory_$Pointer$.offset_406| .cse19 (store (select |v_#memory_$Pointer$.offset_406| .cse19) .cse20 8))) (.cse2 (store |v_#memory_$Pointer$.base_406| .cse19 (store (select |v_#memory_$Pointer$.base_406| .cse19) .cse20 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse3 (select (select .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ (select (select .cse14 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse12 (select (select |v_#memory_$Pointer$.base_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ (select (select |v_#memory_$Pointer$.offset_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse16 (select (select .cse18 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (+ 40 (select (select .cse15 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse5 (select (select |v_#memory_$Pointer$.base_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (+ (select (select |v_#memory_$Pointer$.offset_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (let ((.cse0 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_24| .cse0) .cse1) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_24| .cse0) .cse1) 0)))) (= (store .cse2 .cse3 (store (select .cse2 .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_121| .cse3) .cse4))) |v_#memory_$Pointer$.base_121|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_123| .cse5 (store (select |v_#memory_$Pointer$.offset_123| .cse5) .cse6 (select (select |v_#memory_$Pointer$.offset_122| .cse5) .cse6))) |v_#memory_$Pointer$.offset_122|) (= (let ((.cse7 (let ((.cse10 (let ((.cse11 (store |v_#memory_int_119| .cse3 (store (select |v_#memory_int_119| .cse3) .cse4 32)))) (store .cse11 .cse12 (store (select .cse11 .cse12) .cse13 5))))) (store .cse10 .cse5 (store (select .cse10 .cse5) .cse6 8))))) (store .cse7 .cse8 (store (select .cse7 .cse8) .cse9 (select (select |v_#memory_int_120| .cse8) .cse9)))) |v_#memory_int_120|) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (= |v_#memory_$Pointer$.offset_121| (store .cse14 .cse3 (store (select .cse14 .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_121| .cse3) .cse4)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_24| (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_24| .cse16) .cse17)))) (= (store |v_#memory_$Pointer$.offset_121| .cse12 (store (select |v_#memory_$Pointer$.offset_121| .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_123| .cse12) .cse13))) |v_#memory_$Pointer$.offset_123|) (= (store |v_#memory_$Pointer$.base_121| .cse12 (store (select |v_#memory_$Pointer$.base_121| .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_123| .cse12) .cse13))) |v_#memory_$Pointer$.base_123|) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_70| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (select |v_#valid_70| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_24| (store .cse18 .cse16 (store (select .cse18 .cse16) .cse17 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_24| .cse16) .cse17)))) (= (store |v_#memory_$Pointer$.base_123| .cse5 (store (select |v_#memory_$Pointer$.base_123| .cse5) .cse6 (select (select |v_#memory_$Pointer$.base_122| .cse5) .cse6))) |v_#memory_$Pointer$.base_122|) (= (store |v_#memory_int_416| .cse19 (store (select |v_#memory_int_416| .cse19) .cse20 (select (select |v_#memory_int_119| .cse19) .cse20))) |v_#memory_int_119|)))))) .cse21) (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_int_119| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_406| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_406| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_23| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_#valid_70| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.offset_121| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_BEFORE_CALL_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_121| (Array Int (Array Int Int))) (|v_#memory_int_120| (Array Int (Array Int Int)))) (let ((.cse34 (select (select |v_#memory_$Pointer$.base_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (select (select |v_#memory_$Pointer$.offset_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (select (select |v_#memory_$Pointer$.base_406| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse42 (+ (select (select |v_#memory_$Pointer$.offset_406| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse40 (store |v_#memory_$Pointer$.offset_406| .cse41 (store (select |v_#memory_$Pointer$.offset_406| .cse41) .cse42 8))) (.cse26 (store |v_#memory_$Pointer$.base_406| .cse41 (store (select |v_#memory_$Pointer$.base_406| .cse41) .cse42 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse22 (store |v_#memory_$Pointer$.offset_122| .cse34 (store (select |v_#memory_$Pointer$.offset_122| .cse34) .cse35 0))) (.cse25 (store |v_#memory_$Pointer$.base_122| .cse34 (store (select |v_#memory_$Pointer$.base_122| .cse34) .cse35 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|)))) (let ((.cse23 (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (+ 40 (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse27 (select (select .cse26 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (+ (select (select .cse40 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse38 (select (select |v_#memory_$Pointer$.base_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ (select (select |v_#memory_$Pointer$.offset_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse31 (select (select |v_#memory_$Pointer$.base_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_23| (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_23| .cse23) .cse24)))) (= (store .cse25 .cse23 (store (select .cse25 .cse23) .cse24 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_39| .cse23) .cse24))) |v_#memory_$Pointer$.base_BEFORE_CALL_39|) (= (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_121| .cse27) .cse28))) |v_#memory_$Pointer$.base_121|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (let ((.cse29 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_23| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_39| .cse29) .cse30) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_23| .cse29) .cse30) 0)))) (= (store |v_#memory_$Pointer$.offset_123| .cse31 (store (select |v_#memory_$Pointer$.offset_123| .cse31) .cse32 (select (select |v_#memory_$Pointer$.offset_122| .cse31) .cse32))) |v_#memory_$Pointer$.offset_122|) (= (let ((.cse33 (let ((.cse36 (let ((.cse37 (store |v_#memory_int_119| .cse27 (store (select |v_#memory_int_119| .cse27) .cse28 32)))) (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 5))))) (store .cse36 .cse31 (store (select .cse36 .cse31) .cse32 8))))) (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_#memory_int_120| .cse34) .cse35)))) |v_#memory_int_120|) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (= |v_#memory_$Pointer$.offset_121| (store .cse40 .cse27 (store (select .cse40 .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_121| .cse27) .cse28)))) (= (store |v_#memory_$Pointer$.offset_121| .cse38 (store (select |v_#memory_$Pointer$.offset_121| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_123| .cse38) .cse39))) |v_#memory_$Pointer$.offset_123|) (= (store |v_#memory_$Pointer$.base_121| .cse38 (store (select |v_#memory_$Pointer$.base_121| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_123| .cse38) .cse39))) |v_#memory_$Pointer$.base_123|) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_70| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (select |v_#valid_70| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= (store |v_#memory_$Pointer$.base_123| .cse31 (store (select |v_#memory_$Pointer$.base_123| .cse31) .cse32 (select (select |v_#memory_$Pointer$.base_122| .cse31) .cse32))) |v_#memory_$Pointer$.base_122|) (= (store |v_#memory_int_416| .cse41 (store (select |v_#memory_int_416| .cse41) .cse42 (select (select |v_#memory_int_119| .cse41) .cse42))) |v_#memory_int_119|)))))) .cse21)))) is different from false [2024-11-14 05:24:39,786 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (let ((.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr206_27| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr206_27|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr206_27| 4294967296)))))) (or (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_int_119| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_406| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_24| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_406| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_#valid_70| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_24| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.offset_121| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_121| (Array Int (Array Int Int))) (|v_#memory_int_120| (Array Int (Array Int Int)))) (let ((.cse19 (select (select |v_#memory_$Pointer$.base_406| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse20 (+ (select (select |v_#memory_$Pointer$.offset_406| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse8 (select (select |v_#memory_$Pointer$.base_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse9 (select (select |v_#memory_$Pointer$.offset_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse15 (store |v_#memory_$Pointer$.offset_122| .cse8 (store (select |v_#memory_$Pointer$.offset_122| .cse8) .cse9 0))) (.cse18 (store |v_#memory_$Pointer$.base_122| .cse8 (store (select |v_#memory_$Pointer$.base_122| .cse8) .cse9 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse14 (store |v_#memory_$Pointer$.offset_406| .cse19 (store (select |v_#memory_$Pointer$.offset_406| .cse19) .cse20 8))) (.cse2 (store |v_#memory_$Pointer$.base_406| .cse19 (store (select |v_#memory_$Pointer$.base_406| .cse19) .cse20 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse3 (select (select .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ (select (select .cse14 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse12 (select (select |v_#memory_$Pointer$.base_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ (select (select |v_#memory_$Pointer$.offset_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse16 (select (select .cse18 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (+ 40 (select (select .cse15 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse5 (select (select |v_#memory_$Pointer$.base_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (+ (select (select |v_#memory_$Pointer$.offset_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (let ((.cse0 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_24| .cse0) .cse1) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_24| .cse0) .cse1) 0)))) (= (store .cse2 .cse3 (store (select .cse2 .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_121| .cse3) .cse4))) |v_#memory_$Pointer$.base_121|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_123| .cse5 (store (select |v_#memory_$Pointer$.offset_123| .cse5) .cse6 (select (select |v_#memory_$Pointer$.offset_122| .cse5) .cse6))) |v_#memory_$Pointer$.offset_122|) (= (let ((.cse7 (let ((.cse10 (let ((.cse11 (store |v_#memory_int_119| .cse3 (store (select |v_#memory_int_119| .cse3) .cse4 32)))) (store .cse11 .cse12 (store (select .cse11 .cse12) .cse13 5))))) (store .cse10 .cse5 (store (select .cse10 .cse5) .cse6 8))))) (store .cse7 .cse8 (store (select .cse7 .cse8) .cse9 (select (select |v_#memory_int_120| .cse8) .cse9)))) |v_#memory_int_120|) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (= |v_#memory_$Pointer$.offset_121| (store .cse14 .cse3 (store (select .cse14 .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_121| .cse3) .cse4)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_24| (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_24| .cse16) .cse17)))) (= (store |v_#memory_$Pointer$.offset_121| .cse12 (store (select |v_#memory_$Pointer$.offset_121| .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_123| .cse12) .cse13))) |v_#memory_$Pointer$.offset_123|) (= (store |v_#memory_$Pointer$.base_121| .cse12 (store (select |v_#memory_$Pointer$.base_121| .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_123| .cse12) .cse13))) |v_#memory_$Pointer$.base_123|) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_70| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (select |v_#valid_70| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_24| (store .cse18 .cse16 (store (select .cse18 .cse16) .cse17 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_24| .cse16) .cse17)))) (= (store |v_#memory_$Pointer$.base_123| .cse5 (store (select |v_#memory_$Pointer$.base_123| .cse5) .cse6 (select (select |v_#memory_$Pointer$.base_122| .cse5) .cse6))) |v_#memory_$Pointer$.base_122|) (= (store |v_#memory_int_416| .cse19 (store (select |v_#memory_int_416| .cse19) .cse20 (select (select |v_#memory_int_119| .cse19) .cse20))) |v_#memory_int_119|)))))) .cse21) (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_int_119| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_406| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_406| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_23| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_#valid_70| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.offset_121| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_BEFORE_CALL_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_121| (Array Int (Array Int Int))) (|v_#memory_int_120| (Array Int (Array Int Int)))) (let ((.cse34 (select (select |v_#memory_$Pointer$.base_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (select (select |v_#memory_$Pointer$.offset_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (select (select |v_#memory_$Pointer$.base_406| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse42 (+ (select (select |v_#memory_$Pointer$.offset_406| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse40 (store |v_#memory_$Pointer$.offset_406| .cse41 (store (select |v_#memory_$Pointer$.offset_406| .cse41) .cse42 8))) (.cse26 (store |v_#memory_$Pointer$.base_406| .cse41 (store (select |v_#memory_$Pointer$.base_406| .cse41) .cse42 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse22 (store |v_#memory_$Pointer$.offset_122| .cse34 (store (select |v_#memory_$Pointer$.offset_122| .cse34) .cse35 0))) (.cse25 (store |v_#memory_$Pointer$.base_122| .cse34 (store (select |v_#memory_$Pointer$.base_122| .cse34) .cse35 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|)))) (let ((.cse23 (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (+ 40 (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse27 (select (select .cse26 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (+ (select (select .cse40 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse38 (select (select |v_#memory_$Pointer$.base_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ (select (select |v_#memory_$Pointer$.offset_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse31 (select (select |v_#memory_$Pointer$.base_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_23| (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_23| .cse23) .cse24)))) (= (store .cse25 .cse23 (store (select .cse25 .cse23) .cse24 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_39| .cse23) .cse24))) |v_#memory_$Pointer$.base_BEFORE_CALL_39|) (= (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_121| .cse27) .cse28))) |v_#memory_$Pointer$.base_121|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (let ((.cse29 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_23| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_39| .cse29) .cse30) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_23| .cse29) .cse30) 0)))) (= (store |v_#memory_$Pointer$.offset_123| .cse31 (store (select |v_#memory_$Pointer$.offset_123| .cse31) .cse32 (select (select |v_#memory_$Pointer$.offset_122| .cse31) .cse32))) |v_#memory_$Pointer$.offset_122|) (= (let ((.cse33 (let ((.cse36 (let ((.cse37 (store |v_#memory_int_119| .cse27 (store (select |v_#memory_int_119| .cse27) .cse28 32)))) (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 5))))) (store .cse36 .cse31 (store (select .cse36 .cse31) .cse32 8))))) (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_#memory_int_120| .cse34) .cse35)))) |v_#memory_int_120|) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (= |v_#memory_$Pointer$.offset_121| (store .cse40 .cse27 (store (select .cse40 .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_121| .cse27) .cse28)))) (= (store |v_#memory_$Pointer$.offset_121| .cse38 (store (select |v_#memory_$Pointer$.offset_121| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_123| .cse38) .cse39))) |v_#memory_$Pointer$.offset_123|) (= (store |v_#memory_$Pointer$.base_121| .cse38 (store (select |v_#memory_$Pointer$.base_121| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_123| .cse38) .cse39))) |v_#memory_$Pointer$.base_123|) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_70| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (select |v_#valid_70| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= (store |v_#memory_$Pointer$.base_123| .cse31 (store (select |v_#memory_$Pointer$.base_123| .cse31) .cse32 (select (select |v_#memory_$Pointer$.base_122| .cse31) .cse32))) |v_#memory_$Pointer$.base_122|) (= (store |v_#memory_int_416| .cse41 (store (select |v_#memory_int_416| .cse41) .cse42 (select (select |v_#memory_int_119| .cse41) .cse42))) |v_#memory_int_119|)))))) .cse21)))) is different from false [2024-11-14 05:26:33,846 WARN L286 SmtUtils]: Spent 1.11m on a formula simplification that was a NOOP. DAG size: 246 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 05:26:35,873 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (let ((.cse4 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 4)) 4294967295) 4294967296)) (.cse5 (mod |c_ULTIMATE.start_main_~_ha_hashv~0#1| 4294967296))) (let ((.cse0 (= .cse5 0)) (.cse1 (= .cse4 0))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| 0) (or .cse0 .cse1)) (and (not .cse0) (let ((.cse2 (= .cse4 .cse5))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse2) (let ((.cse3 (mod |c_ULTIMATE.start_main_~_ha_bkt~0#1| 4294967296))) (and (not .cse2) (<= .cse3 .cse4) (<= .cse3 .cse5))))) (not .cse1))))) (exists ((|v_#memory_$Pointer$.base_407| (Array Int (Array Int Int))) (|v_#memory_int_417| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_407| (Array Int (Array Int Int)))) (let ((.cse7 (+ 12 (select (select |v_#memory_$Pointer$.offset_407| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (.cse6 (select (select |v_#memory_$Pointer$.base_407| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (and (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_407| .cse6 (store (select |v_#memory_$Pointer$.base_407| .cse6) .cse7 (select (select |c_#memory_$Pointer$.base| .cse6) .cse7)))) (= (store |v_#memory_$Pointer$.offset_407| .cse6 (store (select |v_#memory_$Pointer$.offset_407| .cse6) .cse7 (select (select |c_#memory_$Pointer$.offset| .cse6) .cse7))) |c_#memory_$Pointer$.offset|) (= (store |v_#memory_int_417| .cse6 (let ((.cse8 (select |v_#memory_int_417| .cse6))) (store .cse8 .cse7 (+ (select .cse8 .cse7) 1)))) |c_#memory_int|)))) (let ((.cse30 (exists ((|v_#Ultimate.C_memset_#t~loopctr206_27| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr206_27|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr206_27| 4294967296)))))) (or (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_int_119| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_406| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_24| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_406| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_#valid_70| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_24| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.offset_121| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_121| (Array Int (Array Int Int))) (|v_#memory_int_120| (Array Int (Array Int Int)))) (let ((.cse28 (select (select |v_#memory_$Pointer$.base_406| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (+ (select (select |v_#memory_$Pointer$.offset_406| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse17 (select (select |v_#memory_$Pointer$.base_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (select (select |v_#memory_$Pointer$.offset_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse24 (store |v_#memory_$Pointer$.offset_122| .cse17 (store (select |v_#memory_$Pointer$.offset_122| .cse17) .cse18 0))) (.cse27 (store |v_#memory_$Pointer$.base_122| .cse17 (store (select |v_#memory_$Pointer$.base_122| .cse17) .cse18 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse23 (store |v_#memory_$Pointer$.offset_406| .cse28 (store (select |v_#memory_$Pointer$.offset_406| .cse28) .cse29 8))) (.cse11 (store |v_#memory_$Pointer$.base_406| .cse28 (store (select |v_#memory_$Pointer$.base_406| .cse28) .cse29 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse12 (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse21 (select (select |v_#memory_$Pointer$.base_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (+ (select (select |v_#memory_$Pointer$.offset_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse25 (select (select .cse27 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (+ 40 (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse14 (select (select |v_#memory_$Pointer$.base_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse15 (+ (select (select |v_#memory_$Pointer$.offset_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (let ((.cse9 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_24| .cse9) .cse10) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_24| .cse9) .cse10) 0)))) (= (store .cse11 .cse12 (store (select .cse11 .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_121| .cse12) .cse13))) |v_#memory_$Pointer$.base_121|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_123| .cse14 (store (select |v_#memory_$Pointer$.offset_123| .cse14) .cse15 (select (select |v_#memory_$Pointer$.offset_122| .cse14) .cse15))) |v_#memory_$Pointer$.offset_122|) (= (let ((.cse16 (let ((.cse19 (let ((.cse20 (store |v_#memory_int_119| .cse12 (store (select |v_#memory_int_119| .cse12) .cse13 32)))) (store .cse20 .cse21 (store (select .cse20 .cse21) .cse22 5))))) (store .cse19 .cse14 (store (select .cse19 .cse14) .cse15 8))))) (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 (select (select |v_#memory_int_120| .cse17) .cse18)))) |v_#memory_int_120|) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (= |v_#memory_$Pointer$.offset_121| (store .cse23 .cse12 (store (select .cse23 .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_121| .cse12) .cse13)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_24| (store .cse24 .cse25 (store (select .cse24 .cse25) .cse26 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_24| .cse25) .cse26)))) (= (store |v_#memory_$Pointer$.offset_121| .cse21 (store (select |v_#memory_$Pointer$.offset_121| .cse21) .cse22 (select (select |v_#memory_$Pointer$.offset_123| .cse21) .cse22))) |v_#memory_$Pointer$.offset_123|) (= (store |v_#memory_$Pointer$.base_121| .cse21 (store (select |v_#memory_$Pointer$.base_121| .cse21) .cse22 (select (select |v_#memory_$Pointer$.base_123| .cse21) .cse22))) |v_#memory_$Pointer$.base_123|) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_70| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (select |v_#valid_70| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_24| (store .cse27 .cse25 (store (select .cse27 .cse25) .cse26 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_24| .cse25) .cse26)))) (= (store |v_#memory_$Pointer$.base_123| .cse14 (store (select |v_#memory_$Pointer$.base_123| .cse14) .cse15 (select (select |v_#memory_$Pointer$.base_122| .cse14) .cse15))) |v_#memory_$Pointer$.base_122|) (= (store |v_#memory_int_416| .cse28 (store (select |v_#memory_int_416| .cse28) .cse29 (select (select |v_#memory_int_119| .cse28) .cse29))) |v_#memory_int_119|)))))) .cse30) (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_int_119| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_406| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_406| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_23| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_#valid_70| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.offset_121| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_BEFORE_CALL_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_121| (Array Int (Array Int Int))) (|v_#memory_int_120| (Array Int (Array Int Int)))) (let ((.cse43 (select (select |v_#memory_$Pointer$.base_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse44 (select (select |v_#memory_$Pointer$.offset_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (select (select |v_#memory_$Pointer$.base_406| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse51 (+ (select (select |v_#memory_$Pointer$.offset_406| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse49 (store |v_#memory_$Pointer$.offset_406| .cse50 (store (select |v_#memory_$Pointer$.offset_406| .cse50) .cse51 8))) (.cse35 (store |v_#memory_$Pointer$.base_406| .cse50 (store (select |v_#memory_$Pointer$.base_406| .cse50) .cse51 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse31 (store |v_#memory_$Pointer$.offset_122| .cse43 (store (select |v_#memory_$Pointer$.offset_122| .cse43) .cse44 0))) (.cse34 (store |v_#memory_$Pointer$.base_122| .cse43 (store (select |v_#memory_$Pointer$.base_122| .cse43) .cse44 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|)))) (let ((.cse32 (select (select .cse34 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse33 (+ 40 (select (select .cse31 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse36 (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ (select (select .cse49 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse47 (select (select |v_#memory_$Pointer$.base_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse48 (+ (select (select |v_#memory_$Pointer$.offset_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse40 (select (select |v_#memory_$Pointer$.base_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ (select (select |v_#memory_$Pointer$.offset_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_23| (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_23| .cse32) .cse33)))) (= (store .cse34 .cse32 (store (select .cse34 .cse32) .cse33 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_39| .cse32) .cse33))) |v_#memory_$Pointer$.base_BEFORE_CALL_39|) (= (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_#memory_$Pointer$.base_121| .cse36) .cse37))) |v_#memory_$Pointer$.base_121|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (let ((.cse38 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_23| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_39| .cse38) .cse39) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_23| .cse38) .cse39) 0)))) (= (store |v_#memory_$Pointer$.offset_123| .cse40 (store (select |v_#memory_$Pointer$.offset_123| .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_122| .cse40) .cse41))) |v_#memory_$Pointer$.offset_122|) (= (let ((.cse42 (let ((.cse45 (let ((.cse46 (store |v_#memory_int_119| .cse36 (store (select |v_#memory_int_119| .cse36) .cse37 32)))) (store .cse46 .cse47 (store (select .cse46 .cse47) .cse48 5))))) (store .cse45 .cse40 (store (select .cse45 .cse40) .cse41 8))))) (store .cse42 .cse43 (store (select .cse42 .cse43) .cse44 (select (select |v_#memory_int_120| .cse43) .cse44)))) |v_#memory_int_120|) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (= |v_#memory_$Pointer$.offset_121| (store .cse49 .cse36 (store (select .cse49 .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_121| .cse36) .cse37)))) (= (store |v_#memory_$Pointer$.offset_121| .cse47 (store (select |v_#memory_$Pointer$.offset_121| .cse47) .cse48 (select (select |v_#memory_$Pointer$.offset_123| .cse47) .cse48))) |v_#memory_$Pointer$.offset_123|) (= (store |v_#memory_$Pointer$.base_121| .cse47 (store (select |v_#memory_$Pointer$.base_121| .cse47) .cse48 (select (select |v_#memory_$Pointer$.base_123| .cse47) .cse48))) |v_#memory_$Pointer$.base_123|) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_70| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (select |v_#valid_70| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= (store |v_#memory_$Pointer$.base_123| .cse40 (store (select |v_#memory_$Pointer$.base_123| .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_122| .cse40) .cse41))) |v_#memory_$Pointer$.base_122|) (= (store |v_#memory_int_416| .cse50 (store (select |v_#memory_int_416| .cse50) .cse51 (select (select |v_#memory_int_119| .cse50) .cse51))) |v_#memory_int_119|)))))) .cse30)))) is different from false [2024-11-14 05:26:54,677 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2018#(and (<= 1 |#StackHeapBarrier|) (exists ((|v_ULTIMATE.start_main_~users~0#1.base_BEFORE_CALL_1| Int)) (and (not (= |v_ULTIMATE.start_main_~users~0#1.base_BEFORE_CALL_1| 0)) (or (not (= (select (select |#memory_int| |v_ULTIMATE.start_main_~users~0#1.base_BEFORE_CALL_1|) 0) 0)) (not (= (select (select |#memory_int| |v_ULTIMATE.start_main_~users~0#1.base_BEFORE_CALL_1|) 4) 0))))) (= |__VERIFIER_assert_#in~cond| 0) (= ~count_int_int~0 1))' at error location [2024-11-14 05:26:54,677 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-14 05:26:54,677 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 05:26:54,677 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2024-11-14 05:26:54,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664587435] [2024-11-14 05:26:54,678 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 05:26:54,679 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-14 05:26:54,679 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:26:54,680 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-14 05:26:54,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=740, Unknown=56, NotChecked=236, Total=1122 [2024-11-14 05:26:54,681 INFO L87 Difference]: Start difference. First operand 101 states and 130 transitions. Second operand has 7 states, 7 states have (on average 15.571428571428571) internal successors, (109), 7 states have internal predecessors, (109), 4 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2024-11-14 05:26:56,723 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 [] [2024-11-14 05:26:58,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:27:00,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:27:01,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:27:03,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:27:06,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:27:08,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:27:09,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:27:12,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 05:27:14,583 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 [] [2024-11-14 05:27:14,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:27:14,847 INFO L93 Difference]: Finished difference Result 266 states and 338 transitions. [2024-11-14 05:27:14,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-14 05:27:14,848 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.571428571428571) internal successors, (109), 7 states have internal predecessors, (109), 4 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 49 [2024-11-14 05:27:14,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:27:14,851 INFO L225 Difference]: With dead ends: 266 [2024-11-14 05:27:14,852 INFO L226 Difference]: Without dead ends: 238 [2024-11-14 05:27:14,853 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 225 ImplicationChecksByTransitivity, 240.1s TimeCoverageRelationStatistics Valid=90, Invalid=740, Unknown=56, NotChecked=236, Total=1122 [2024-11-14 05:27:14,854 INFO L432 NwaCegarLoop]: 112 mSDtfsCounter, 168 mSDsluCounter, 291 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 3 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 176 SdHoareTripleChecker+Valid, 403 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.1s IncrementalHoareTripleChecker+Time [2024-11-14 05:27:14,855 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [176 Valid, 403 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 85 Invalid, 6 Unknown, 0 Unchecked, 20.1s Time] [2024-11-14 05:27:14,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2024-11-14 05:27:14,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 238. [2024-11-14 05:27:14,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 238 states, 213 states have (on average 1.1455399061032865) internal successors, (244), 222 states have internal predecessors, (244), 22 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (22), 13 states have call predecessors, (22), 22 states have call successors, (22) [2024-11-14 05:27:14,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 288 transitions. [2024-11-14 05:27:14,888 INFO L78 Accepts]: Start accepts. Automaton has 238 states and 288 transitions. Word has length 49 [2024-11-14 05:27:14,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:27:14,888 INFO L471 AbstractCegarLoop]: Abstraction has 238 states and 288 transitions. [2024-11-14 05:27:14,889 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.571428571428571) internal successors, (109), 7 states have internal predecessors, (109), 4 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2024-11-14 05:27:14,889 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 288 transitions. [2024-11-14 05:27:14,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-14 05:27:14,894 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:27:14,894 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:27:14,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-14 05:27:15,095 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:27:15,096 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:27:15,096 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:27:15,096 INFO L85 PathProgramCache]: Analyzing trace with hash -1278969466, now seen corresponding path program 1 times [2024-11-14 05:27:15,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:27:15,097 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804458032] [2024-11-14 05:27:15,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:27:15,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:27:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:27:17,007 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-14 05:27:17,007 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:27:17,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804458032] [2024-11-14 05:27:17,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1804458032] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:27:17,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [376852990] [2024-11-14 05:27:17,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:27:17,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:27:17,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:27:17,012 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:27:17,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-14 05:27:17,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:27:17,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 1210 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-14 05:27:17,959 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:27:18,701 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-14 05:27:18,701 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:27:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-14 05:27:19,580 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [376852990] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 05:27:19,580 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2136984229] [2024-11-14 05:27:19,585 INFO L159 IcfgInterpreter]: Started Sifa with 47 locations of interest [2024-11-14 05:27:19,585 INFO L166 IcfgInterpreter]: Building call graph [2024-11-14 05:27:19,585 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-14 05:27:19,585 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-14 05:27:19,585 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-14 05:27:54,470 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 31 for LOIs [2024-11-14 05:27:54,486 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 398 for LOIs [2024-11-14 05:28:02,711 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-14 05:28:27,054 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (= 44 |c_#Ultimate.C_memset_#amount|)) (.cse0 (= |c_#Ultimate.C_memset_#value| 0)) (.cse2 (= |c_#Ultimate.C_memset_#amount| 384))) (and (or (and .cse0 .cse1) (and .cse0 .cse2)) (let ((.cse3 (= |c_#memory_$Pointer$.base| |c_old(#memory_$Pointer$.base)|)) (.cse12 (= |c_old(#memory_int)| |c_#memory_int|)) (.cse13 (= |c_#memory_$Pointer$.offset| |c_old(#memory_$Pointer$.offset)|))) (or (and .cse3 (exists ((|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46| Int) (|v_#memory_int_118| (Array Int (Array Int Int))) (|v_#memory_int_548| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_#memory_int_23| (Array Int (Array Int Int))) (|v_#valid_91| (Array Int Int)) (|v_#length_62| (Array Int Int)) (|v_#memory_$Pointer$.offset_11| (Array Int (Array Int Int))) (|v_#memory_int_550| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_40| Int) (|v_#memory_$Pointer$.base_521| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_520| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_520| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_521| (Array Int (Array Int Int)))) (let ((.cse6 (select |v_#memory_$Pointer$.offset_521| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46|)) (.cse7 (select |v_#memory_$Pointer$.base_11| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46|)) (.cse9 (select |v_#memory_$Pointer$.base_521| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46|)) (.cse5 (select |v_#memory_$Pointer$.offset_11| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46|)) (.cse8 (select |v_#memory_int_550| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46|)) (.cse11 (select |v_#memory_int_23| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46|)) (.cse10 (select |v_#memory_int_118| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46|)) (.cse4 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46|) 8))) (and (<= (+ .cse4 1) |c_#StackHeapBarrier|) (= |v_#memory_$Pointer$.offset_521| (store |v_#memory_$Pointer$.offset_11| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46| (store (store .cse5 28 0) 32 (select .cse6 32)))) (not (= .cse4 0)) (= (store |v_#memory_$Pointer$.base_520| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46| (store (select |v_#memory_$Pointer$.base_520| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46|) 36 (select .cse7 36))) |v_#memory_$Pointer$.base_11|) (= (store |v_#memory_$Pointer$.offset_521| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46| (store (store (store .cse6 16 0) 12 0) 8 0)) |c_old(#memory_$Pointer$.offset)|) (= (select (select |c_old(#memory_$Pointer$.offset)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46|) 8) |c_#Ultimate.C_memset_#ptr.offset|) (= |c_#valid| (store |v_#valid_91| .cse4 1)) (= |c_old(#memory_int)| (store |v_#memory_int_550| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46| (store .cse8 8 (select (select |c_old(#memory_int)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46|) 8)))) (= (store |v_#memory_$Pointer$.base_11| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46| (store (store .cse7 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46|) 32 (select .cse9 32))) |v_#memory_$Pointer$.base_521|) (= (store |v_#length_62| .cse4 44) |c_#length|) (= (store |v_#memory_$Pointer$.base_521| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46| (store (store (store .cse9 16 0) 12 0) 8 .cse4)) |c_old(#memory_$Pointer$.base)|) (= (select |v_#valid_91| .cse4) 0) (= (store |v_#memory_$Pointer$.offset_520| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46| (store (select |v_#memory_$Pointer$.offset_520| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46|) 36 (select .cse5 36))) |v_#memory_$Pointer$.offset_11|) (= (store |v_#memory_int_118| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46| (store .cse10 12 (select .cse8 12))) |v_#memory_int_550|) (= |v_#memory_int_23| (store |v_#memory_int_548| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46| (store (store (select |v_#memory_int_548| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_40|) 28 (select .cse11 28)))) (= (store |v_#memory_int_23| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_46| (store (store .cse11 32 4) 16 (select .cse10 16))) |v_#memory_int_118|) (= .cse4 |c_#Ultimate.C_memset_#ptr.base|)))) .cse12 .cse13 .cse0 .cse1) (and .cse3 .cse12 .cse13 .cse0 (exists ((|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| Int) (|v_#memory_$Pointer$.offset_523| (Array Int (Array Int Int))) (|v_#memory_int_119| (Array Int (Array Int Int))) (|v_#length_63| (Array Int Int)) (|v_#valid_92| (Array Int Int)) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_39| Int) (|v_#memory_$Pointer$.base_523| (Array Int (Array Int Int))) (|v_#memory_int_551| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem50#1.base_27| Int) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.offset_121| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_121| (Array Int (Array Int Int))) (|v_#memory_int_120| (Array Int (Array Int Int)))) (let ((.cse17 (select (select |v_#memory_$Pointer$.base_523| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse18 (+ 16 (select (select |v_#memory_$Pointer$.offset_523| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8))) (.cse21 (select (select |v_#memory_$Pointer$.base_122| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse22 (select (select |v_#memory_$Pointer$.offset_122| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8))) (let ((.cse34 (store |v_#memory_$Pointer$.offset_122| .cse21 (store (select |v_#memory_$Pointer$.offset_122| .cse21) .cse22 0))) (.cse29 (store |v_#memory_$Pointer$.base_122| .cse21 (store (select |v_#memory_$Pointer$.base_122| .cse21) .cse22 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse50 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse51 (select (select |c_old(#memory_$Pointer$.offset)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse14 (store |v_#memory_$Pointer$.offset_523| .cse17 (store (select |v_#memory_$Pointer$.offset_523| .cse17) .cse18 8))) (.cse19 (store |v_#memory_$Pointer$.base_523| .cse17 (store (select |v_#memory_$Pointer$.base_523| .cse17) .cse18 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|)))) (let ((.cse15 (select (select .cse19 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse16 (+ (select (select .cse14 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8) 4)) (.cse24 (select (select |v_#memory_$Pointer$.base_123| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse25 (+ (select (select |v_#memory_$Pointer$.offset_123| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8) 20)) (.cse32 (select (select |c_old(#memory_$Pointer$.base)| .cse50) .cse51)) (.cse33 (select (select |c_old(#memory_$Pointer$.offset)| .cse50) .cse51)) (.cse30 (select (select .cse29 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse31 (+ 40 (select (select .cse34 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8))) (.cse27 (select (select |v_#memory_$Pointer$.base_121| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8)) (.cse28 (+ (select (select |v_#memory_$Pointer$.offset_121| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8) 8))) (and (= |v_#memory_$Pointer$.offset_121| (store .cse14 .cse15 (store (select .cse14 .cse15) .cse16 (select (select |v_#memory_$Pointer$.offset_121| .cse15) .cse16)))) (= (store |v_#memory_int_551| .cse17 (store (select |v_#memory_int_551| .cse17) .cse18 (select (select |v_#memory_int_119| .cse17) .cse18))) |v_#memory_int_119|) (= (store .cse19 .cse15 (store (select .cse19 .cse15) .cse16 (select (select |v_#memory_$Pointer$.base_121| .cse15) .cse16))) |v_#memory_$Pointer$.base_121|) (= (let ((.cse20 (let ((.cse23 (let ((.cse26 (store |v_#memory_int_119| .cse15 (store (select |v_#memory_int_119| .cse15) .cse16 32)))) (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 5))))) (store .cse23 .cse24 (store (select .cse23 .cse24) .cse25 8))))) (store .cse20 .cse21 (store (select .cse20 .cse21) .cse22 (select (select |v_#memory_int_120| .cse21) .cse22)))) |v_#memory_int_120|) (= (store .cse29 .cse30 (store (select .cse29 .cse30) .cse31 (select (select |c_old(#memory_$Pointer$.base)| .cse30) .cse31))) |c_old(#memory_$Pointer$.base)|) (= (store |v_#length_63| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= |c_#Ultimate.C_memset_#ptr.base| .cse32) (= (store |v_#memory_$Pointer$.offset_123| .cse24 (store (select |v_#memory_$Pointer$.offset_123| .cse24) .cse25 (select (select |v_#memory_$Pointer$.offset_122| .cse24) .cse25))) |v_#memory_$Pointer$.offset_122|) (= (store |v_#memory_$Pointer$.base_123| .cse24 (store (select |v_#memory_$Pointer$.base_123| .cse24) .cse25 (select (select |v_#memory_$Pointer$.base_122| .cse24) .cse25))) |v_#memory_$Pointer$.base_122|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (or (not (= 0 .cse32)) (not (= .cse33 0))) (= (store .cse34 .cse30 (store (select .cse34 .cse30) .cse31 (select (select |c_old(#memory_$Pointer$.offset)| .cse30) .cse31))) |c_old(#memory_$Pointer$.offset)|) (let ((.cse38 (exists ((|v_#memory_$Pointer$.offset_11| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_520| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_521| (Array Int (Array Int Int)))) (let ((.cse49 (select |v_#memory_$Pointer$.offset_11| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|))) (and (= (store |v_#memory_$Pointer$.offset_11| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store (store .cse49 28 0) 32 (select (select |v_#memory_$Pointer$.offset_521| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 32))) |v_#memory_$Pointer$.offset_521|) (= (store |v_#memory_$Pointer$.offset_520| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store (select |v_#memory_$Pointer$.offset_520| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 36 (select .cse49 36))) |v_#memory_$Pointer$.offset_11|))))) (.cse39 (exists ((|v_#Ultimate.C_memset_#t~loopctr206_41| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr206_41|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr206_41| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#valid_91| (Array Int Int)) (|v_#memory_$Pointer$.base_521| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_520| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int))) (let ((.cse35 (select |v_#memory_$Pointer$.base_11| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|)) (.cse37 (select |v_#memory_$Pointer$.base_521| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|)) (.cse36 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8))) (and (= |v_#memory_$Pointer$.base_11| (store |v_#memory_$Pointer$.base_520| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store (select |v_#memory_$Pointer$.base_520| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 36 (select .cse35 36)))) (= (select |v_#valid_91| .cse36) 0) (= (store |v_#valid_91| .cse36 1) |v_#valid_92|) (= |v_ULTIMATE.start_main_#t~mem50#1.base_27| .cse36) (= (store |v_#memory_$Pointer$.base_521| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store (store (store .cse37 16 0) 12 0) 8 .cse36)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_44|) (= (store |v_#length_62| .cse36 44) |v_#length_63|) (= (store |v_#memory_$Pointer$.base_11| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store (store .cse35 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 32 (select .cse37 32))) |v_#memory_$Pointer$.base_521|) (<= (+ 1 .cse36) |c_#StackHeapBarrier|) (not (= 0 .cse36))))) .cse38 .cse39 (exists ((|v_#memory_int_548| (Array Int (Array Int Int))) (|v_#memory_int_118| (Array Int (Array Int Int))) (|v_#memory_int_23| (Array Int (Array Int Int))) (|v_#memory_int_550| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_79| (Array Int (Array Int Int)))) (let ((.cse41 (select |v_#memory_int_550| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|)) (.cse40 (select |v_#memory_int_118| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|)) (.cse42 (select |v_#memory_int_23| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|))) (and (= (store |v_#memory_int_118| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store .cse40 12 (select .cse41 12))) |v_#memory_int_550|) (= (store |v_#memory_int_550| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store .cse41 8 (select (select |v_#memory_int_BEFORE_CALL_79| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8))) |v_#memory_int_BEFORE_CALL_79|) (= (store |v_#memory_int_23| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store (store .cse42 32 4) 16 (select .cse40 16))) |v_#memory_int_118|) (= |v_#memory_int_23| (store |v_#memory_int_548| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store (store (select |v_#memory_int_548| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_39|) 28 (select .cse42 28)))))))) (and .cse38 (exists ((|v_#memory_int_548| (Array Int (Array Int Int))) (|v_#memory_int_118| (Array Int (Array Int Int))) (|v_#memory_int_23| (Array Int (Array Int Int))) (|v_#memory_int_550| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_43| (Array Int (Array Int Int)))) (let ((.cse43 (select |v_#memory_int_118| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|)) (.cse45 (select |v_#memory_int_23| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|)) (.cse44 (select |v_#memory_int_550| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|))) (and (= (store |v_#memory_int_118| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store .cse43 12 (select .cse44 12))) |v_#memory_int_550|) (= (store |v_#memory_int_23| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store (store .cse45 32 4) 16 (select .cse43 16))) |v_#memory_int_118|) (= |v_#memory_int_23| (store |v_#memory_int_548| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store (store (select |v_#memory_int_548| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_39|) 28 (select .cse45 28)))) (= |v_old(#memory_int)_AFTER_CALL_43| (store |v_#memory_int_550| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store .cse44 8 (select (select |v_old(#memory_int)_AFTER_CALL_43| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8))))))) .cse39 (exists ((|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#valid_91| (Array Int Int)) (|v_#memory_$Pointer$.base_521| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_520| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int))) (let ((.cse46 (select |v_#memory_$Pointer$.base_11| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|)) (.cse48 (select |v_#memory_$Pointer$.base_521| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|)) (.cse47 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 8))) (and (= |v_#memory_$Pointer$.base_11| (store |v_#memory_$Pointer$.base_520| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store (select |v_#memory_$Pointer$.base_520| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 36 (select .cse46 36)))) (= (select |v_#valid_91| .cse47) 0) (= (store |v_#valid_91| .cse47 1) |v_#valid_92|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (store |v_#memory_$Pointer$.base_521| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store (store (store .cse48 16 0) 12 0) 8 .cse47))) (<= (+ .cse47 1) |c_#StackHeapBarrier|) (not (= .cse47 0)) (= |v_ULTIMATE.start_main_#t~mem50#1.base_27| .cse47) (= (store |v_#memory_$Pointer$.base_11| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45| (store (store .cse46 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_45|) 32 (select .cse48 32))) |v_#memory_$Pointer$.base_521|) (= (store |v_#length_62| .cse47 44) |v_#length_63|))))))) (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= .cse33 |c_#Ultimate.C_memset_#ptr.offset|) (= |c_old(#memory_int)| (store |v_#memory_int_120| .cse30 (store (select |v_#memory_int_120| .cse30) .cse31 2685476833))) (= (store |v_#memory_$Pointer$.offset_121| .cse27 (store (select |v_#memory_$Pointer$.offset_121| .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_123| .cse27) .cse28))) |v_#memory_$Pointer$.offset_123|) (= (store |v_#memory_$Pointer$.base_121| .cse27 (store (select |v_#memory_$Pointer$.base_121| .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_123| .cse27) .cse28))) |v_#memory_$Pointer$.base_123|)))))) .cse2))))) is different from false [2024-11-14 05:32:03,135 WARN L286 SmtUtils]: Spent 3.04m on a formula simplification that was a NOOP. DAG size: 301 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 05:32:05,153 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse36 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse35 (select (select |c_#memory_$Pointer$.offset| .cse36) .cse37)) (.cse0 (select (select |c_#memory_$Pointer$.base| .cse36) .cse37))) (and (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= .cse0 |c_ULTIMATE.start_main_#t~mem63#1.base|) (exists ((|v_#memory_$Pointer$.offset_523| (Array Int (Array Int Int))) (|v_#memory_int_119| (Array Int (Array Int Int))) (|v_#length_63| (Array Int Int)) (|v_#valid_92| (Array Int Int)) (|v_#memory_$Pointer$.base_523| (Array Int (Array Int Int))) (|v_#memory_int_551| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_ULTIMATE.start_main_#t~mem50#1.base_27| Int) (|v_#memory_$Pointer$.offset_121| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_121| (Array Int (Array Int Int))) (|v_#memory_int_120| (Array Int (Array Int Int)))) (let ((.cse22 (select (select |v_#memory_$Pointer$.base_523| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse23 (+ 16 (select (select |v_#memory_$Pointer$.offset_523| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse27 (select (select |v_#memory_$Pointer$.base_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (select (select |v_#memory_$Pointer$.offset_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse34 (store |v_#memory_$Pointer$.offset_122| .cse27 (store (select |v_#memory_$Pointer$.offset_122| .cse27) .cse28 0))) (.cse33 (store |v_#memory_$Pointer$.base_122| .cse27 (store (select |v_#memory_$Pointer$.base_122| .cse27) .cse28 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse1 (store |v_#memory_$Pointer$.offset_523| .cse22 (store (select |v_#memory_$Pointer$.offset_523| .cse22) .cse23 8))) (.cse19 (store |v_#memory_$Pointer$.base_523| .cse22 (store (select |v_#memory_$Pointer$.base_523| .cse22) .cse23 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse2 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ (select (select .cse1 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse31 (select (select |v_#memory_$Pointer$.base_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse20 (select (select |v_#memory_$Pointer$.base_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (+ (select (select |v_#memory_$Pointer$.offset_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse24 (select (select .cse33 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (+ 40 (select (select .cse34 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= |v_#memory_$Pointer$.offset_121| (store .cse1 .cse2 (store (select .cse1 .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_121| .cse2) .cse3)))) (let ((.cse7 (exists ((|v_#memory_$Pointer$.offset_11| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_520| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_521| (Array Int (Array Int Int)))) (let ((.cse18 (select |v_#memory_$Pointer$.offset_11| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse18 28 0) 32 (select (select |v_#memory_$Pointer$.offset_521| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_521|) (= |v_#memory_$Pointer$.offset_11| (store |v_#memory_$Pointer$.offset_520| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_520| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse18 36)))))))) (.cse8 (exists ((|v_#Ultimate.C_memset_#t~loopctr206_41| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr206_41|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr206_41| 4294967296)))))) (or (and (exists ((|v_#memory_int_548| (Array Int (Array Int Int))) (|v_#memory_int_118| (Array Int (Array Int Int))) (|v_#memory_int_23| (Array Int (Array Int Int))) (|v_#memory_int_550| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_79| (Array Int (Array Int Int)))) (let ((.cse4 (select |v_#memory_int_118| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse6 (select |v_#memory_int_23| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse5 (select |v_#memory_int_550| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_550| (store |v_#memory_int_118| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse4 12 (select .cse5 12)))) (= (store |v_#memory_int_23| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse6 32 4) 16 (select .cse4 16))) |v_#memory_int_118|) (= (store |v_#memory_int_548| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_548| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse6 28))) |v_#memory_int_23|) (= (store |v_#memory_int_550| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse5 8 (select (select |v_#memory_int_BEFORE_CALL_79| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_79|)))) .cse7 .cse8 (exists ((|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#valid_91| (Array Int Int)) (|v_#memory_$Pointer$.base_521| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_520| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int))) (let ((.cse10 (select |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse9 (select |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse11 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse9 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse10 32))) |v_#memory_$Pointer$.base_521|) (= |v_#length_63| (store |v_#length_62| .cse11 44)) (= (select |v_#valid_91| .cse11) 0) (<= (+ .cse11 1) |c_#StackHeapBarrier|) (not (= .cse11 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse10 16 0) 12 0) 8 .cse11))) (= (store |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse9 36))) |v_#memory_$Pointer$.base_11|) (= (store |v_#valid_91| .cse11 1) |v_#valid_92|) (= |v_ULTIMATE.start_main_#t~mem50#1.base_27| .cse11))))) (and .cse7 .cse8 (exists ((|v_#memory_int_548| (Array Int (Array Int Int))) (|v_#memory_int_118| (Array Int (Array Int Int))) (|v_#memory_int_23| (Array Int (Array Int Int))) (|v_#memory_int_550| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_43| (Array Int (Array Int Int)))) (let ((.cse12 (select |v_#memory_int_118| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse13 (select |v_#memory_int_550| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse14 (select |v_#memory_int_23| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_550| (store |v_#memory_int_118| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse12 12 (select .cse13 12)))) (= (store |v_#memory_int_23| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse14 32 4) 16 (select .cse12 16))) |v_#memory_int_118|) (= |v_old(#memory_int)_AFTER_CALL_43| (store |v_#memory_int_550| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse13 8 (select (select |v_old(#memory_int)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_548| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_548| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse14 28))) |v_#memory_int_23|)))) (exists ((|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#valid_91| (Array Int Int)) (|v_#memory_$Pointer$.base_521| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_520| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int))) (let ((.cse16 (select |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse15 (select |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse17 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse15 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse16 32))) |v_#memory_$Pointer$.base_521|) (not (= .cse17 0)) (<= (+ .cse17 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse16 16 0) 12 0) 8 .cse17)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_43|) (= |v_ULTIMATE.start_main_#t~mem50#1.base_27| .cse17) (= (select |v_#valid_91| .cse17) 0) (= (store |v_#length_62| .cse17 44) |v_#length_63|) (= (store |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse15 36))) |v_#memory_$Pointer$.base_11|) (= (store |v_#valid_91| .cse17 1) |v_#valid_92|))))))) (= (store .cse19 .cse2 (store (select .cse19 .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_121| .cse2) .cse3))) |v_#memory_$Pointer$.base_121|) (= (store |v_#length_63| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_123| .cse20 (store (select |v_#memory_$Pointer$.offset_123| .cse20) .cse21 (select (select |v_#memory_$Pointer$.offset_122| .cse20) .cse21))) |v_#memory_$Pointer$.offset_122|) (= (store |v_#memory_int_551| .cse22 (store (select |v_#memory_int_551| .cse22) .cse23 (select (select |v_#memory_int_119| .cse22) .cse23))) |v_#memory_int_119|) (= (store |v_#memory_int_120| .cse24 (store (select |v_#memory_int_120| .cse24) .cse25 2685476833)) |c_#memory_int|) (= (let ((.cse26 (let ((.cse29 (let ((.cse30 (store |v_#memory_int_119| .cse2 (store (select |v_#memory_int_119| .cse2) .cse3 32)))) (store .cse30 .cse31 (store (select .cse30 .cse31) .cse32 5))))) (store .cse29 .cse20 (store (select .cse29 .cse20) .cse21 8))))) (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 (select (select |v_#memory_int_120| .cse27) .cse28)))) |v_#memory_int_120|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (store |v_#memory_$Pointer$.offset_121| .cse31 (store (select |v_#memory_$Pointer$.offset_121| .cse31) .cse32 (select (select |v_#memory_$Pointer$.offset_123| .cse31) .cse32))) |v_#memory_$Pointer$.offset_123|) (= (store .cse33 .cse24 (store (select .cse33 .cse24) .cse25 (select (select |c_#memory_$Pointer$.base| .cse24) .cse25))) |c_#memory_$Pointer$.base|) (= (store |v_#memory_$Pointer$.base_121| .cse31 (store (select |v_#memory_$Pointer$.base_121| .cse31) .cse32 (select (select |v_#memory_$Pointer$.base_123| .cse31) .cse32))) |v_#memory_$Pointer$.base_123|) (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_123| .cse20 (store (select |v_#memory_$Pointer$.base_123| .cse20) .cse21 (select (select |v_#memory_$Pointer$.base_122| .cse20) .cse21))) |v_#memory_$Pointer$.base_122|) (= (store .cse34 .cse24 (store (select .cse34 .cse24) .cse25 (select (select |c_#memory_$Pointer$.offset| .cse24) .cse25))) |c_#memory_$Pointer$.offset|)))))) (= |c_ULTIMATE.start_main_#t~mem63#1.offset| .cse35) (or (not (= .cse35 0)) (not (= .cse0 0)))))) is different from false [2024-11-14 05:32:07,191 WARN L851 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (let ((.cse4 (exists ((|v_#memory_int_548| (Array Int (Array Int Int))) (|v_#memory_int_118| (Array Int (Array Int Int))) (|v_#memory_int_23| (Array Int (Array Int Int))) (|v_#memory_int_550| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_79| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_int_118| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse69 (select |v_#memory_int_23| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse68 (select |v_#memory_int_550| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_550| (store |v_#memory_int_118| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 12 (select .cse68 12)))) (= (store |v_#memory_int_23| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse69 32 4) 16 (select .cse67 16))) |v_#memory_int_118|) (= (store |v_#memory_int_548| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_548| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse69 28))) |v_#memory_int_23|) (= (store |v_#memory_int_550| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse68 8 (select (select |v_#memory_int_BEFORE_CALL_79| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_79|))))) (.cse5 (exists ((|v_#memory_$Pointer$.offset_11| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_520| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_521| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_$Pointer$.offset_11| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse66 28 0) 32 (select (select |v_#memory_$Pointer$.offset_521| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_521|) (= |v_#memory_$Pointer$.offset_11| (store |v_#memory_$Pointer$.offset_520| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_520| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse66 36)))))))) (.cse6 (exists ((|v_#Ultimate.C_memset_#t~loopctr206_41| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr206_41|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr206_41| 4294967296))))) (.cse10 (exists ((|v_#memory_int_548| (Array Int (Array Int Int))) (|v_#memory_int_118| (Array Int (Array Int Int))) (|v_#memory_int_23| (Array Int (Array Int Int))) (|v_#memory_int_550| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_43| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_118| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_550| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_23| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_550| (store |v_#memory_int_118| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 12 (select .cse64 12)))) (= (store |v_#memory_int_23| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse65 32 4) 16 (select .cse63 16))) |v_#memory_int_118|) (= |v_old(#memory_int)_AFTER_CALL_43| (store |v_#memory_int_550| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse64 8 (select (select |v_old(#memory_int)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_548| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_548| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse65 28))) |v_#memory_int_23|))))) (.cse33 (exists ((|v_#Ultimate.C_memset_#t~loopctr206_41| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr206_41|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr206_41| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.offset_523| (Array Int (Array Int Int))) (|v_#memory_int_119| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_45| (Array Int (Array Int Int))) (|v_#length_63| (Array Int Int)) (|v_#valid_92| (Array Int Int)) (|v_#memory_$Pointer$.base_BEFORE_CALL_81| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_523| (Array Int (Array Int Int))) (|v_#memory_int_551| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_ULTIMATE.start_main_#t~mem50#1.base_27| Int) (|v_#memory_$Pointer$.offset_121| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_121| (Array Int (Array Int Int))) (|v_#memory_int_120| (Array Int (Array Int Int)))) (let ((.cse18 (select (select |v_#memory_$Pointer$.base_523| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse19 (+ 16 (select (select |v_#memory_$Pointer$.offset_523| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse24 (select (select |v_#memory_$Pointer$.base_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select (select |v_#memory_$Pointer$.offset_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse30 (store |v_#memory_$Pointer$.offset_122| .cse24 (store (select |v_#memory_$Pointer$.offset_122| .cse24) .cse25 0))) (.cse20 (store |v_#memory_$Pointer$.base_122| .cse24 (store (select |v_#memory_$Pointer$.base_122| .cse24) .cse25 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse1 (store |v_#memory_$Pointer$.offset_523| .cse18 (store (select |v_#memory_$Pointer$.offset_523| .cse18) .cse19 8))) (.cse14 (store |v_#memory_$Pointer$.base_523| .cse18 (store (select |v_#memory_$Pointer$.base_523| .cse18) .cse19 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse31 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_81| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_45| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_81| .cse31) .cse32)) (.cse2 (select (select .cse14 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ (select (select .cse1 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse28 (select (select |v_#memory_$Pointer$.base_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (+ (select (select |v_#memory_$Pointer$.offset_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse17 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_45| .cse31) .cse32)) (.cse21 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (+ 40 (select (select .cse30 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse15 (select (select |v_#memory_$Pointer$.base_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse16 (+ (select (select |v_#memory_$Pointer$.offset_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (= |c_ULTIMATE.start_main_#t~mem63#1.base| .cse0) (= |v_#memory_$Pointer$.offset_121| (store .cse1 .cse2 (store (select .cse1 .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_121| .cse2) .cse3)))) (or (and .cse4 .cse5 .cse6 (exists ((|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#valid_91| (Array Int Int)) (|v_#memory_$Pointer$.base_521| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_520| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int))) (let ((.cse8 (select |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse7 (select |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse9 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse7 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse8 32))) |v_#memory_$Pointer$.base_521|) (= |v_#length_63| (store |v_#length_62| .cse9 44)) (= (select |v_#valid_91| .cse9) 0) (<= (+ .cse9 1) |c_#StackHeapBarrier|) (not (= .cse9 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse8 16 0) 12 0) 8 .cse9))) (= (store |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse7 36))) |v_#memory_$Pointer$.base_11|) (= (store |v_#valid_91| .cse9 1) |v_#valid_92|) (= |v_ULTIMATE.start_main_#t~mem50#1.base_27| .cse9))))) (and .cse5 .cse6 .cse10 (exists ((|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#valid_91| (Array Int Int)) (|v_#memory_$Pointer$.base_521| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_520| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int))) (let ((.cse12 (select |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse11 (select |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse13 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse11 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse12 32))) |v_#memory_$Pointer$.base_521|) (not (= .cse13 0)) (<= (+ .cse13 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse12 16 0) 12 0) 8 .cse13)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_43|) (= |v_ULTIMATE.start_main_#t~mem50#1.base_27| .cse13) (= (select |v_#valid_91| .cse13) 0) (= (store |v_#length_62| .cse13 44) |v_#length_63|) (= (store |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse11 36))) |v_#memory_$Pointer$.base_11|) (= (store |v_#valid_91| .cse13 1) |v_#valid_92|)))))) (= (store .cse14 .cse2 (store (select .cse14 .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_121| .cse2) .cse3))) |v_#memory_$Pointer$.base_121|) (= (store |v_#length_63| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_123| .cse15 (store (select |v_#memory_$Pointer$.offset_123| .cse15) .cse16 (select (select |v_#memory_$Pointer$.offset_122| .cse15) .cse16))) |v_#memory_$Pointer$.offset_122|) (or (not (= .cse17 0)) (not (= .cse0 0))) (= (store |v_#memory_int_551| .cse18 (store (select |v_#memory_int_551| .cse18) .cse19 (select (select |v_#memory_int_119| .cse18) .cse19))) |v_#memory_int_119|) (= (store .cse20 .cse21 (store (select .cse20 .cse21) .cse22 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_81| .cse21) .cse22))) |v_#memory_$Pointer$.base_BEFORE_CALL_81|) (= (let ((.cse23 (let ((.cse26 (let ((.cse27 (store |v_#memory_int_119| .cse2 (store (select |v_#memory_int_119| .cse2) .cse3 32)))) (store .cse27 .cse28 (store (select .cse27 .cse28) .cse29 5))))) (store .cse26 .cse15 (store (select .cse26 .cse15) .cse16 8))))) (store .cse23 .cse24 (store (select .cse23 .cse24) .cse25 (select (select |v_#memory_int_120| .cse24) .cse25)))) |v_#memory_int_120|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (store |v_#memory_$Pointer$.offset_121| .cse28 (store (select |v_#memory_$Pointer$.offset_121| .cse28) .cse29 (select (select |v_#memory_$Pointer$.offset_123| .cse28) .cse29))) |v_#memory_$Pointer$.offset_123|) (= (store |v_#memory_$Pointer$.base_121| .cse28 (store (select |v_#memory_$Pointer$.base_121| .cse28) .cse29 (select (select |v_#memory_$Pointer$.base_123| .cse28) .cse29))) |v_#memory_$Pointer$.base_123|) (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_#t~mem63#1.offset| .cse17) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_45| (store .cse30 .cse21 (store (select .cse30 .cse21) .cse22 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_45| .cse21) .cse22)))) (= (store |v_#memory_$Pointer$.base_123| .cse15 (store (select |v_#memory_$Pointer$.base_123| .cse15) .cse16 (select (select |v_#memory_$Pointer$.base_122| .cse15) .cse16))) |v_#memory_$Pointer$.base_122|)))))) .cse33) (and (exists ((|v_#memory_$Pointer$.offset_523| (Array Int (Array Int Int))) (|v_#memory_int_119| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_46| (Array Int (Array Int Int))) (|v_#length_63| (Array Int Int)) (|v_#valid_92| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_46| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_523| (Array Int (Array Int Int))) (|v_#memory_int_551| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_ULTIMATE.start_main_#t~mem50#1.base_27| Int) (|v_#memory_$Pointer$.offset_121| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_121| (Array Int (Array Int Int))) (|v_#memory_int_120| (Array Int (Array Int Int)))) (let ((.cse48 (select (select |v_#memory_$Pointer$.base_523| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (+ 16 (select (select |v_#memory_$Pointer$.offset_523| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse51 (select (select |v_#memory_$Pointer$.base_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (select (select |v_#memory_$Pointer$.offset_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse60 (store |v_#memory_$Pointer$.offset_122| .cse51 (store (select |v_#memory_$Pointer$.offset_122| .cse51) .cse52 0))) (.cse57 (store |v_#memory_$Pointer$.base_122| .cse51 (store (select |v_#memory_$Pointer$.base_122| .cse51) .cse52 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse61 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_46| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse62 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_46| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (store |v_#memory_$Pointer$.offset_523| .cse48 (store (select |v_#memory_$Pointer$.offset_523| .cse48) .cse49 8))) (.cse43 (store |v_#memory_$Pointer$.base_523| .cse48 (store (select |v_#memory_$Pointer$.base_523| .cse48) .cse49 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse35 (select (select .cse43 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse36 (+ (select (select .cse34 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse44 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_46| .cse61) .cse62)) (.cse47 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_46| .cse61) .cse62)) (.cse55 (select (select |v_#memory_$Pointer$.base_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (+ (select (select |v_#memory_$Pointer$.offset_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse58 (select (select .cse57 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (+ 40 (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse45 (select (select |v_#memory_$Pointer$.base_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (+ (select (select |v_#memory_$Pointer$.offset_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (= |v_#memory_$Pointer$.offset_121| (store .cse34 .cse35 (store (select .cse34 .cse35) .cse36 (select (select |v_#memory_$Pointer$.offset_121| .cse35) .cse36)))) (or (and .cse4 .cse5 .cse6 (exists ((|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#valid_91| (Array Int Int)) (|v_#memory_$Pointer$.base_521| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_520| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int))) (let ((.cse38 (select |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse37 (select |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse39 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse37 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse38 32))) |v_#memory_$Pointer$.base_521|) (= |v_#length_63| (store |v_#length_62| .cse39 44)) (= (select |v_#valid_91| .cse39) 0) (<= (+ .cse39 1) |c_#StackHeapBarrier|) (not (= .cse39 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse38 16 0) 12 0) 8 .cse39))) (= (store |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse37 36))) |v_#memory_$Pointer$.base_11|) (= (store |v_#valid_91| .cse39 1) |v_#valid_92|) (= |v_ULTIMATE.start_main_#t~mem50#1.base_27| .cse39))))) (and .cse5 .cse6 .cse10 (exists ((|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#valid_91| (Array Int Int)) (|v_#memory_$Pointer$.base_521| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_520| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int))) (let ((.cse41 (select |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse40 (select |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse42 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse40 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse41 32))) |v_#memory_$Pointer$.base_521|) (not (= .cse42 0)) (<= (+ .cse42 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse41 16 0) 12 0) 8 .cse42)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_43|) (= |v_ULTIMATE.start_main_#t~mem50#1.base_27| .cse42) (= (select |v_#valid_91| .cse42) 0) (= (store |v_#length_62| .cse42 44) |v_#length_63|) (= (store |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse40 36))) |v_#memory_$Pointer$.base_11|) (= (store |v_#valid_91| .cse42 1) |v_#valid_92|)))))) (= (store .cse43 .cse35 (store (select .cse43 .cse35) .cse36 (select (select |v_#memory_$Pointer$.base_121| .cse35) .cse36))) |v_#memory_$Pointer$.base_121|) (= (store |v_#length_63| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= |c_ULTIMATE.start_main_#t~mem63#1.offset| .cse44) (= (store |v_#memory_$Pointer$.offset_123| .cse45 (store (select |v_#memory_$Pointer$.offset_123| .cse45) .cse46 (select (select |v_#memory_$Pointer$.offset_122| .cse45) .cse46))) |v_#memory_$Pointer$.offset_122|) (= |c_ULTIMATE.start_main_#t~mem63#1.base| .cse47) (= (store |v_#memory_int_551| .cse48 (store (select |v_#memory_int_551| .cse48) .cse49 (select (select |v_#memory_int_119| .cse48) .cse49))) |v_#memory_int_119|) (= (let ((.cse50 (let ((.cse53 (let ((.cse54 (store |v_#memory_int_119| .cse35 (store (select |v_#memory_int_119| .cse35) .cse36 32)))) (store .cse54 .cse55 (store (select .cse54 .cse55) .cse56 5))))) (store .cse53 .cse45 (store (select .cse53 .cse45) .cse46 8))))) (store .cse50 .cse51 (store (select .cse50 .cse51) .cse52 (select (select |v_#memory_int_120| .cse51) .cse52)))) |v_#memory_int_120|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (store |v_#memory_$Pointer$.offset_121| .cse55 (store (select |v_#memory_$Pointer$.offset_121| .cse55) .cse56 (select (select |v_#memory_$Pointer$.offset_123| .cse55) .cse56))) |v_#memory_$Pointer$.offset_123|) (or (not (= .cse44 0)) (not (= .cse47 0))) (= (store |v_#memory_$Pointer$.base_121| .cse55 (store (select |v_#memory_$Pointer$.base_121| .cse55) .cse56 (select (select |v_#memory_$Pointer$.base_123| .cse55) .cse56))) |v_#memory_$Pointer$.base_123|) (= (store .cse57 .cse58 (store (select .cse57 .cse58) .cse59 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_46| .cse58) .cse59))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_46|) (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_46| (store .cse60 .cse58 (store (select .cse60 .cse58) .cse59 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_46| .cse58) .cse59)))) (= (store |v_#memory_$Pointer$.base_123| .cse45 (store (select |v_#memory_$Pointer$.base_123| .cse45) .cse46 (select (select |v_#memory_$Pointer$.base_122| .cse45) .cse46))) |v_#memory_$Pointer$.base_122|)))))) .cse33)))) is different from false [2024-11-14 05:32:09,231 WARN L851 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (let ((.cse3 (exists ((|v_#memory_int_548| (Array Int (Array Int Int))) (|v_#memory_int_118| (Array Int (Array Int Int))) (|v_#memory_int_23| (Array Int (Array Int Int))) (|v_#memory_int_550| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_79| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_118| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_23| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_550| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_550| (store |v_#memory_int_118| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 12 (select .cse64 12)))) (= (store |v_#memory_int_23| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse65 32 4) 16 (select .cse63 16))) |v_#memory_int_118|) (= (store |v_#memory_int_548| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_548| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse65 28))) |v_#memory_int_23|) (= (store |v_#memory_int_550| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse64 8 (select (select |v_#memory_int_BEFORE_CALL_79| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_79|))))) (.cse4 (exists ((|v_#memory_$Pointer$.offset_11| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_520| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_521| (Array Int (Array Int Int)))) (let ((.cse62 (select |v_#memory_$Pointer$.offset_11| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse62 28 0) 32 (select (select |v_#memory_$Pointer$.offset_521| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_521|) (= |v_#memory_$Pointer$.offset_11| (store |v_#memory_$Pointer$.offset_520| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_520| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse62 36)))))))) (.cse5 (exists ((|v_#Ultimate.C_memset_#t~loopctr206_41| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr206_41|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr206_41| 4294967296))))) (.cse9 (exists ((|v_#memory_int_548| (Array Int (Array Int Int))) (|v_#memory_int_118| (Array Int (Array Int Int))) (|v_#memory_int_23| (Array Int (Array Int Int))) (|v_#memory_int_550| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_43| (Array Int (Array Int Int)))) (let ((.cse59 (select |v_#memory_int_118| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse60 (select |v_#memory_int_550| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse61 (select |v_#memory_int_23| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_550| (store |v_#memory_int_118| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse59 12 (select .cse60 12)))) (= (store |v_#memory_int_23| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse61 32 4) 16 (select .cse59 16))) |v_#memory_int_118|) (= |v_old(#memory_int)_AFTER_CALL_43| (store |v_#memory_int_550| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse60 8 (select (select |v_old(#memory_int)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_548| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_548| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse61 28))) |v_#memory_int_23|))))) (.cse31 (exists ((|v_#Ultimate.C_memset_#t~loopctr206_41| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr206_41|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr206_41| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.offset_523| (Array Int (Array Int Int))) (|v_#memory_int_119| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_45| (Array Int (Array Int Int))) (|v_#length_63| (Array Int Int)) (|v_#valid_92| (Array Int Int)) (|v_#memory_$Pointer$.base_BEFORE_CALL_81| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_523| (Array Int (Array Int Int))) (|v_#memory_int_551| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_ULTIMATE.start_main_#t~mem50#1.base_27| Int) (|v_#memory_$Pointer$.offset_121| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_121| (Array Int (Array Int Int))) (|v_#memory_int_120| (Array Int (Array Int Int)))) (let ((.cse18 (select (select |v_#memory_$Pointer$.base_523| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse19 (+ 16 (select (select |v_#memory_$Pointer$.offset_523| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse24 (select (select |v_#memory_$Pointer$.base_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select (select |v_#memory_$Pointer$.offset_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse30 (store |v_#memory_$Pointer$.offset_122| .cse24 (store (select |v_#memory_$Pointer$.offset_122| .cse24) .cse25 0))) (.cse20 (store |v_#memory_$Pointer$.base_122| .cse24 (store (select |v_#memory_$Pointer$.base_122| .cse24) .cse25 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse0 (store |v_#memory_$Pointer$.offset_523| .cse18 (store (select |v_#memory_$Pointer$.offset_523| .cse18) .cse19 8))) (.cse13 (store |v_#memory_$Pointer$.base_523| .cse18 (store (select |v_#memory_$Pointer$.base_523| .cse18) .cse19 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse1 (select (select .cse13 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (+ (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse28 (select (select |v_#memory_$Pointer$.base_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (+ (select (select |v_#memory_$Pointer$.offset_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse21 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (+ 40 (select (select .cse30 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse14 (select (select |v_#memory_$Pointer$.base_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse15 (+ (select (select |v_#memory_$Pointer$.offset_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (= |v_#memory_$Pointer$.offset_121| (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_$Pointer$.offset_121| .cse1) .cse2)))) (or (and .cse3 .cse4 .cse5 (exists ((|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#valid_91| (Array Int Int)) (|v_#memory_$Pointer$.base_521| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_520| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int))) (let ((.cse7 (select |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse6 (select |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse8 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse6 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse7 32))) |v_#memory_$Pointer$.base_521|) (= |v_#length_63| (store |v_#length_62| .cse8 44)) (= (select |v_#valid_91| .cse8) 0) (<= (+ .cse8 1) |c_#StackHeapBarrier|) (not (= .cse8 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse7 16 0) 12 0) 8 .cse8))) (= (store |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse6 36))) |v_#memory_$Pointer$.base_11|) (= (store |v_#valid_91| .cse8 1) |v_#valid_92|) (= |v_ULTIMATE.start_main_#t~mem50#1.base_27| .cse8))))) (and .cse4 .cse5 .cse9 (exists ((|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#valid_91| (Array Int Int)) (|v_#memory_$Pointer$.base_521| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_520| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int))) (let ((.cse11 (select |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse10 (select |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse12 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse10 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse11 32))) |v_#memory_$Pointer$.base_521|) (not (= .cse12 0)) (<= (+ .cse12 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse11 16 0) 12 0) 8 .cse12)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_43|) (= |v_ULTIMATE.start_main_#t~mem50#1.base_27| .cse12) (= (select |v_#valid_91| .cse12) 0) (= (store |v_#length_62| .cse12 44) |v_#length_63|) (= (store |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse10 36))) |v_#memory_$Pointer$.base_11|) (= (store |v_#valid_91| .cse12 1) |v_#valid_92|)))))) (= (store .cse13 .cse1 (store (select .cse13 .cse1) .cse2 (select (select |v_#memory_$Pointer$.base_121| .cse1) .cse2))) |v_#memory_$Pointer$.base_121|) (= (store |v_#length_63| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_123| .cse14 (store (select |v_#memory_$Pointer$.offset_123| .cse14) .cse15 (select (select |v_#memory_$Pointer$.offset_122| .cse14) .cse15))) |v_#memory_$Pointer$.offset_122|) (let ((.cse16 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_81| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_45| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_45| .cse16) .cse17) 0)) (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_81| .cse16) .cse17) 0)))) (= (store |v_#memory_int_551| .cse18 (store (select |v_#memory_int_551| .cse18) .cse19 (select (select |v_#memory_int_119| .cse18) .cse19))) |v_#memory_int_119|) (= (store .cse20 .cse21 (store (select .cse20 .cse21) .cse22 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_81| .cse21) .cse22))) |v_#memory_$Pointer$.base_BEFORE_CALL_81|) (= (let ((.cse23 (let ((.cse26 (let ((.cse27 (store |v_#memory_int_119| .cse1 (store (select |v_#memory_int_119| .cse1) .cse2 32)))) (store .cse27 .cse28 (store (select .cse27 .cse28) .cse29 5))))) (store .cse26 .cse14 (store (select .cse26 .cse14) .cse15 8))))) (store .cse23 .cse24 (store (select .cse23 .cse24) .cse25 (select (select |v_#memory_int_120| .cse24) .cse25)))) |v_#memory_int_120|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (store |v_#memory_$Pointer$.offset_121| .cse28 (store (select |v_#memory_$Pointer$.offset_121| .cse28) .cse29 (select (select |v_#memory_$Pointer$.offset_123| .cse28) .cse29))) |v_#memory_$Pointer$.offset_123|) (= (store |v_#memory_$Pointer$.base_121| .cse28 (store (select |v_#memory_$Pointer$.base_121| .cse28) .cse29 (select (select |v_#memory_$Pointer$.base_123| .cse28) .cse29))) |v_#memory_$Pointer$.base_123|) (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_45| (store .cse30 .cse21 (store (select .cse30 .cse21) .cse22 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_45| .cse21) .cse22)))) (= (store |v_#memory_$Pointer$.base_123| .cse14 (store (select |v_#memory_$Pointer$.base_123| .cse14) .cse15 (select (select |v_#memory_$Pointer$.base_122| .cse14) .cse15))) |v_#memory_$Pointer$.base_122|)))))) .cse31) (and (exists ((|v_#memory_$Pointer$.offset_523| (Array Int (Array Int Int))) (|v_#memory_int_119| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_46| (Array Int (Array Int Int))) (|v_#length_63| (Array Int Int)) (|v_#valid_92| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_46| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_523| (Array Int (Array Int Int))) (|v_#memory_int_551| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_ULTIMATE.start_main_#t~mem50#1.base_27| Int) (|v_#memory_$Pointer$.offset_121| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_123| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_122| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_121| (Array Int (Array Int Int))) (|v_#memory_int_120| (Array Int (Array Int Int)))) (let ((.cse44 (select (select |v_#memory_$Pointer$.base_523| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse45 (+ 16 (select (select |v_#memory_$Pointer$.offset_523| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse47 (select (select |v_#memory_$Pointer$.base_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse48 (select (select |v_#memory_$Pointer$.offset_122| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse58 (store |v_#memory_$Pointer$.offset_122| .cse47 (store (select |v_#memory_$Pointer$.offset_122| .cse47) .cse48 0))) (.cse55 (store |v_#memory_$Pointer$.base_122| .cse47 (store (select |v_#memory_$Pointer$.base_122| .cse47) .cse48 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse32 (store |v_#memory_$Pointer$.offset_523| .cse44 (store (select |v_#memory_$Pointer$.offset_523| .cse44) .cse45 8))) (.cse41 (store |v_#memory_$Pointer$.base_523| .cse44 (store (select |v_#memory_$Pointer$.base_523| .cse44) .cse45 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse33 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (+ (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse51 (select (select |v_#memory_$Pointer$.base_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (+ (select (select |v_#memory_$Pointer$.offset_121| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse56 (select (select .cse55 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse57 (+ 40 (select (select .cse58 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse42 (select (select |v_#memory_$Pointer$.base_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select |v_#memory_$Pointer$.offset_123| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (= |v_#memory_$Pointer$.offset_121| (store .cse32 .cse33 (store (select .cse32 .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_121| .cse33) .cse34)))) (or (and .cse3 .cse4 .cse5 (exists ((|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#valid_91| (Array Int Int)) (|v_#memory_$Pointer$.base_521| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_520| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int))) (let ((.cse36 (select |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse35 (select |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse37 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse35 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse36 32))) |v_#memory_$Pointer$.base_521|) (= |v_#length_63| (store |v_#length_62| .cse37 44)) (= (select |v_#valid_91| .cse37) 0) (<= (+ .cse37 1) |c_#StackHeapBarrier|) (not (= .cse37 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse36 16 0) 12 0) 8 .cse37))) (= (store |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse35 36))) |v_#memory_$Pointer$.base_11|) (= (store |v_#valid_91| .cse37 1) |v_#valid_92|) (= |v_ULTIMATE.start_main_#t~mem50#1.base_27| .cse37))))) (and .cse4 .cse5 .cse9 (exists ((|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#valid_91| (Array Int Int)) (|v_#memory_$Pointer$.base_521| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_520| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int))) (let ((.cse39 (select |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse38 (select |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse40 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse38 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse39 32))) |v_#memory_$Pointer$.base_521|) (not (= .cse40 0)) (<= (+ .cse40 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_521| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse39 16 0) 12 0) 8 .cse40)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_43|) (= |v_ULTIMATE.start_main_#t~mem50#1.base_27| .cse40) (= (select |v_#valid_91| .cse40) 0) (= (store |v_#length_62| .cse40 44) |v_#length_63|) (= (store |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_520| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse38 36))) |v_#memory_$Pointer$.base_11|) (= (store |v_#valid_91| .cse40 1) |v_#valid_92|)))))) (= (store .cse41 .cse33 (store (select .cse41 .cse33) .cse34 (select (select |v_#memory_$Pointer$.base_121| .cse33) .cse34))) |v_#memory_$Pointer$.base_121|) (= (store |v_#length_63| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_123| .cse42 (store (select |v_#memory_$Pointer$.offset_123| .cse42) .cse43 (select (select |v_#memory_$Pointer$.offset_122| .cse42) .cse43))) |v_#memory_$Pointer$.offset_122|) (= (store |v_#memory_int_551| .cse44 (store (select |v_#memory_int_551| .cse44) .cse45 (select (select |v_#memory_int_119| .cse44) .cse45))) |v_#memory_int_119|) (= (let ((.cse46 (let ((.cse49 (let ((.cse50 (store |v_#memory_int_119| .cse33 (store (select |v_#memory_int_119| .cse33) .cse34 32)))) (store .cse50 .cse51 (store (select .cse50 .cse51) .cse52 5))))) (store .cse49 .cse42 (store (select .cse49 .cse42) .cse43 8))))) (store .cse46 .cse47 (store (select .cse46 .cse47) .cse48 (select (select |v_#memory_int_120| .cse47) .cse48)))) |v_#memory_int_120|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (store |v_#memory_$Pointer$.offset_121| .cse51 (store (select |v_#memory_$Pointer$.offset_121| .cse51) .cse52 (select (select |v_#memory_$Pointer$.offset_123| .cse51) .cse52))) |v_#memory_$Pointer$.offset_123|) (let ((.cse53 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_46| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse54 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_46| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_46| .cse53) .cse54) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_46| .cse53) .cse54) 0)))) (= (store |v_#memory_$Pointer$.base_121| .cse51 (store (select |v_#memory_$Pointer$.base_121| .cse51) .cse52 (select (select |v_#memory_$Pointer$.base_123| .cse51) .cse52))) |v_#memory_$Pointer$.base_123|) (= (store .cse55 .cse56 (store (select .cse55 .cse56) .cse57 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_46| .cse56) .cse57))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_46|) (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_46| (store .cse58 .cse56 (store (select .cse58 .cse56) .cse57 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_46| .cse56) .cse57)))) (= (store |v_#memory_$Pointer$.base_123| .cse42 (store (select |v_#memory_$Pointer$.base_123| .cse42) .cse43 (select (select |v_#memory_$Pointer$.base_122| .cse42) .cse43))) |v_#memory_$Pointer$.base_122|)))))) .cse31)))) is different from false [2024-11-14 05:33:21,050 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3543#(and (= |__VERIFIER_assert_#in~cond| 0) (exists ((|v_ULTIMATE.start_main_~users~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~users~0#1.base_BEFORE_CALL_2| Int)) (and (or (not (= (select (select |#memory_int| |v_ULTIMATE.start_main_~users~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~users~0#1.offset_BEFORE_CALL_2|) 0)) (not (= (select (select |#memory_int| |v_ULTIMATE.start_main_~users~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~users~0#1.offset_BEFORE_CALL_2| 4)) 0))) (or (not (= |v_ULTIMATE.start_main_~users~0#1.base_BEFORE_CALL_2| 0)) (not (= |v_ULTIMATE.start_main_~users~0#1.offset_BEFORE_CALL_2| 0))))) (= ~count_int_int~0 1))' at error location [2024-11-14 05:33:21,050 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-14 05:33:21,050 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 05:33:21,050 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2024-11-14 05:33:21,050 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948901137] [2024-11-14 05:33:21,050 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 05:33:21,051 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-14 05:33:21,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:33:21,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-14 05:33:21,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=169, Invalid=1047, Unknown=60, NotChecked=284, Total=1560 [2024-11-14 05:33:21,056 INFO L87 Difference]: Start difference. First operand 238 states and 288 transitions. Second operand has 13 states, 13 states have (on average 20.846153846153847) internal successors, (271), 13 states have internal predecessors, (271), 4 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2024-11-14 05:33:23,100 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 [] [2024-11-14 05:33:25,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:27,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:29,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:31,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:32,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:35,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:37,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:39,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:41,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:43,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:45,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:47,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:49,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:51,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:53,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:55,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:57,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:33:59,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:01,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:03,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:05,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:07,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:09,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:11,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:13,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:15,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:17,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:19,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:21,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:24,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:26,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:28,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:30,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:32,488 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:34,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:36,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:38,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:40,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:42,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:44,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:46,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:48,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:50,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:52,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:34:57,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 05:34:59,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 05:35:01,776 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 [] [2024-11-14 05:35:02,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:35:02,221 INFO L93 Difference]: Finished difference Result 578 states and 701 transitions. [2024-11-14 05:35:02,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-14 05:35:02,221 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 20.846153846153847) internal successors, (271), 13 states have internal predecessors, (271), 4 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 130 [2024-11-14 05:35:02,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:35:02,226 INFO L225 Difference]: With dead ends: 578 [2024-11-14 05:35:02,226 INFO L226 Difference]: Without dead ends: 550 [2024-11-14 05:35:02,227 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 395 GetRequests, 357 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 498 ImplicationChecksByTransitivity, 318.7s TimeCoverageRelationStatistics Valid=169, Invalid=1047, Unknown=60, NotChecked=284, Total=1560 [2024-11-14 05:35:02,228 INFO L432 NwaCegarLoop]: 96 mSDtfsCounter, 456 mSDsluCounter, 607 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 11 mSolverCounterUnsat, 44 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 100.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 482 SdHoareTripleChecker+Valid, 703 SdHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 44 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 101.1s IncrementalHoareTripleChecker+Time [2024-11-14 05:35:02,228 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [482 Valid, 703 Invalid, 237 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 182 Invalid, 44 Unknown, 0 Unchecked, 101.1s Time] [2024-11-14 05:35:02,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 550 states. [2024-11-14 05:35:02,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 550 to 550. [2024-11-14 05:35:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 550 states, 507 states have (on average 1.1203155818540433) internal successors, (568), 516 states have internal predecessors, (568), 40 states have call successors, (40), 3 states have call predecessors, (40), 2 states have return successors, (40), 31 states have call predecessors, (40), 40 states have call successors, (40) [2024-11-14 05:35:02,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 550 states and 648 transitions. [2024-11-14 05:35:02,293 INFO L78 Accepts]: Start accepts. Automaton has 550 states and 648 transitions. Word has length 130 [2024-11-14 05:35:02,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:35:02,294 INFO L471 AbstractCegarLoop]: Abstraction has 550 states and 648 transitions. [2024-11-14 05:35:02,294 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 20.846153846153847) internal successors, (271), 13 states have internal predecessors, (271), 4 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2024-11-14 05:35:02,294 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 648 transitions. [2024-11-14 05:35:02,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-14 05:35:02,310 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:35:02,312 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:35:02,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-14 05:35:02,512 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61848797-2dfb-4d15-ac0c-5a40ca6e6030/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:35:02,513 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:35:02,513 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:35:02,513 INFO L85 PathProgramCache]: Analyzing trace with hash 821696390, now seen corresponding path program 2 times [2024-11-14 05:35:02,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:35:02,513 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453911781] [2024-11-14 05:35:02,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:35:02,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms