./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/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_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:21:46,237 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:21:46,315 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Overflow-32bit-Taipan_Default.epf [2024-11-14 05:21:46,322 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:21:46,322 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:21:46,353 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:21:46,354 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:21:46,355 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:21:46,355 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:21:46,355 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:21:46,355 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:21:46,356 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:21:46,356 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:21:46,356 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:21:46,356 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:21:46,356 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:21:46,356 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:21:46,357 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:21:46,357 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:21:46,357 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:21:46,357 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:21:46,357 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:21:46,358 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:21:46,358 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:21:46,358 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:21:46,359 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:21:46,359 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:21:46,359 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:21:46,359 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:21:46,359 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:21:46,360 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:21:46,360 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:21:46,360 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-14 05:21:46,360 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 05:21:46,360 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:21:46,361 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:21:46,361 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:21:46,361 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:21:46,361 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:21:46,361 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:21:46,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:21:46,362 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:21:46,362 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:21:46,362 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:21:46,362 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:21:46,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:21:46,363 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:21:46,363 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:21:46,363 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:21:46,363 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_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 [2024-11-14 05:21:46,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:21:46,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:21:46,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:21:46,783 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:21:46,783 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:21:46,786 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i Unable to find full path for "g++" [2024-11-14 05:21:49,352 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:21:49,935 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:21:49,936 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2024-11-14 05:21:49,966 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/data/3d927d558/50db1e8c018d4422897792b57b1d1396/FLAG534b5af53 [2024-11-14 05:21:50,462 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/data/3d927d558/50db1e8c018d4422897792b57b1d1396 [2024-11-14 05:21:50,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:21:50,469 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:21:50,471 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:21:50,471 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:21:50,479 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:21:50,480 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:21:50" (1/1) ... [2024-11-14 05:21:50,483 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22984f1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:21:50, skipping insertion in model container [2024-11-14 05:21:50,484 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:21:50" (1/1) ... [2024-11-14 05:21:50,572 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:21:51,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:21:51,414 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:21:51,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:21:51,674 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:21:51,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:21:51 WrapperNode [2024-11-14 05:21:51,675 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:21:51,676 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:21:51,677 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:21:51,677 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:21:51,683 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:21:51" (1/1) ... [2024-11-14 05:21:51,735 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:21:51" (1/1) ... [2024-11-14 05:21:51,863 INFO L138 Inliner]: procedures = 177, calls = 474, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2306 [2024-11-14 05:21:51,864 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:21:51,865 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:21:51,865 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:21:51,865 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:21:51,876 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:21:51" (1/1) ... [2024-11-14 05:21:51,876 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:21:51" (1/1) ... [2024-11-14 05:21:51,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:21:51" (1/1) ... [2024-11-14 05:21:51,923 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:21:51" (1/1) ... [2024-11-14 05:21:52,016 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:21:51" (1/1) ... [2024-11-14 05:21:52,053 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:21:51" (1/1) ... [2024-11-14 05:21:52,067 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:21:51" (1/1) ... [2024-11-14 05:21:52,080 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:21:51" (1/1) ... [2024-11-14 05:21:52,108 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:21:52,111 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:21:52,111 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:21:52,112 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:21:52,113 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:21:51" (1/1) ... [2024-11-14 05:21:52,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:21:52,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:21:52,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:21:52,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:21:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-14 05:21:52,207 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-14 05:21:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 05:21:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-14 05:21:52,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-14 05:21:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 05:21:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 05:21:52,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 05:21:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 05:21:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:21:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 05:21:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 05:21:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 05:21:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 05:21:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 05:21:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:21:52,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:21:52,564 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:21:52,567 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:21:55,873 INFO L? ?]: Removed 528 outVars from TransFormulas that were not future-live. [2024-11-14 05:21:55,873 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:21:59,149 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:21:59,152 INFO L316 CfgBuilder]: Removed 100 assume(true) statements. [2024-11-14 05:21:59,153 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:21:59 BoogieIcfgContainer [2024-11-14 05:21:59,153 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:21:59,156 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:21:59,156 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:21:59,162 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:21:59,162 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:21:50" (1/3) ... [2024-11-14 05:21:59,163 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@100374eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:21:59, skipping insertion in model container [2024-11-14 05:21:59,163 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:21:51" (2/3) ... [2024-11-14 05:21:59,163 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@100374eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:21:59, skipping insertion in model container [2024-11-14 05:21:59,163 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:21:59" (3/3) ... [2024-11-14 05:21:59,165 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_SFH_test5-3.i [2024-11-14 05:21:59,185 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:21:59,187 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG uthash_SFH_test5-3.i that has 4 procedures, 209 locations, 1 initial locations, 56 loop locations, and 10 error locations. [2024-11-14 05:21:59,277 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:21:59,296 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;@5fc229d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:21:59,296 INFO L334 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2024-11-14 05:21:59,303 INFO L276 IsEmpty]: Start isEmpty. Operand has 209 states, 182 states have (on average 1.7637362637362637) internal successors, (321), 199 states have internal predecessors, (321), 13 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (13), 9 states have call predecessors, (13), 13 states have call successors, (13) [2024-11-14 05:21:59,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-14 05:21:59,312 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:21:59,313 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1] [2024-11-14 05:21:59,314 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-14 05:21:59,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:21:59,321 INFO L85 PathProgramCache]: Analyzing trace with hash 2422559, now seen corresponding path program 1 times [2024-11-14 05:21:59,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:21:59,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589454495] [2024-11-14 05:21:59,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:21:59,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:21:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:21:59,564 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 05:21:59,565 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:21:59,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [589454495] [2024-11-14 05:21:59,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [589454495] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:21:59,566 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:21:59,567 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-11-14 05:21:59,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915193826] [2024-11-14 05:21:59,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:21:59,582 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 05:21:59,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:21:59,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 05:21:59,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 05:21:59,611 INFO L87 Difference]: Start difference. First operand has 209 states, 182 states have (on average 1.7637362637362637) internal successors, (321), 199 states have internal predecessors, (321), 13 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (13), 9 states have call predecessors, (13), 13 states have call successors, (13) Second operand has 2 states, 1 states have (on average 3.0) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:22:01,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:22:03,704 WARN L539 Checker$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 05:22:05,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:22:07,763 WARN L539 Checker$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 05:22:09,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:22:11,390 WARN L539 Checker$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 05:22:12,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:22:12,499 INFO L93 Difference]: Finished difference Result 414 states and 698 transitions. [2024-11-14 05:22:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 05:22:12,506 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 1 states have (on average 3.0) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 3 [2024-11-14 05:22:12,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:22:12,514 INFO L225 Difference]: With dead ends: 414 [2024-11-14 05:22:12,514 INFO L226 Difference]: Without dead ends: 174 [2024-11-14 05:22:12,518 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 05:22:12,521 INFO L432 NwaCegarLoop]: 201 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 201 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.8s IncrementalHoareTripleChecker+Time [2024-11-14 05:22:12,522 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 201 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 39 Invalid, 5 Unknown, 0 Unchecked, 12.8s Time] [2024-11-14 05:22:12,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2024-11-14 05:22:12,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 174. [2024-11-14 05:22:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 174 states, 153 states have (on average 1.2091503267973855) internal successors, (185), 165 states have internal predecessors, (185), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-14 05:22:12,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 207 transitions. [2024-11-14 05:22:12,579 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 207 transitions. Word has length 3 [2024-11-14 05:22:12,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:22:12,580 INFO L471 AbstractCegarLoop]: Abstraction has 174 states and 207 transitions. [2024-11-14 05:22:12,580 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 3.0) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:22:12,581 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 207 transitions. [2024-11-14 05:22:12,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-14 05:22:12,581 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:22:12,581 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2024-11-14 05:22:12,582 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-14 05:22:12,582 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-14 05:22:12,583 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:22:12,583 INFO L85 PathProgramCache]: Analyzing trace with hash 75099395, now seen corresponding path program 1 times [2024-11-14 05:22:12,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:22:12,583 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261999047] [2024-11-14 05:22:12,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:22:12,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:22:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 05:22:12,660 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1427811440] [2024-11-14 05:22:12,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:22:12,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:22:12,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:22:12,667 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:22:12,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 05:22:13,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:22:13,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 05:22:13,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:22:13,254 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 05:22:13,254 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:22:13,254 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:22:13,254 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261999047] [2024-11-14 05:22:13,255 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-14 05:22:13,255 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1427811440] [2024-11-14 05:22:13,255 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1427811440] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:22:13,255 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:22:13,255 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-11-14 05:22:13,256 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1140307963] [2024-11-14 05:22:13,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:22:13,259 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:22:13,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:22:13,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:22:13,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:22:13,261 INFO L87 Difference]: Start difference. First operand 174 states and 207 transitions. Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:22:15,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:22:17,313 WARN L539 Checker$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 05:22:19,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:22:21,433 WARN L539 Checker$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 05:22:23,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:22:25,584 WARN L539 Checker$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 05:22:27,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:22:29,603 WARN L539 Checker$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 05:22:31,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:22:33,640 WARN L539 Checker$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 05:22:35,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:22:37,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:22:39,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:22:41,394 WARN L539 Checker$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 05:22:43,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:22:45,423 WARN L539 Checker$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 05:22:48,641 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 05:22:48,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:22:48,988 INFO L93 Difference]: Finished difference Result 394 states and 480 transitions. [2024-11-14 05:22:48,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:22:48,994 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2024-11-14 05:22:48,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:22:48,998 INFO L225 Difference]: With dead ends: 394 [2024-11-14 05:22:48,998 INFO L226 Difference]: Without dead ends: 332 [2024-11-14 05:22:48,999 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 05:22:49,000 INFO L432 NwaCegarLoop]: 173 mSDtfsCounter, 165 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 5 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 176 SdHoareTripleChecker+Valid, 336 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.7s IncrementalHoareTripleChecker+Time [2024-11-14 05:22:49,001 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [176 Valid, 336 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 72 Invalid, 16 Unknown, 0 Unchecked, 35.7s Time] [2024-11-14 05:22:49,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2024-11-14 05:22:49,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 229. [2024-11-14 05:22:49,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 229 states, 203 states have (on average 1.2266009852216748) internal successors, (249), 220 states have internal predecessors, (249), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 8 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-14 05:22:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 281 transitions. [2024-11-14 05:22:49,033 INFO L78 Accepts]: Start accepts. Automaton has 229 states and 281 transitions. Word has length 4 [2024-11-14 05:22:49,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:22:49,033 INFO L471 AbstractCegarLoop]: Abstraction has 229 states and 281 transitions. [2024-11-14 05:22:49,033 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:22:49,034 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 281 transitions. [2024-11-14 05:22:49,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-14 05:22:49,036 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:22:49,036 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:22:49,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-14 05:22:49,237 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:22:49,237 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-14 05:22:49,237 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:22:49,238 INFO L85 PathProgramCache]: Analyzing trace with hash 97976397, now seen corresponding path program 1 times [2024-11-14 05:22:49,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:22:49,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819303552] [2024-11-14 05:22:49,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:22:49,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:22:49,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:22:50,292 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 05:22:50,292 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:22:50,292 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819303552] [2024-11-14 05:22:50,293 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [819303552] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:22:50,293 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:22:50,293 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 05:22:50,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296730924] [2024-11-14 05:22:50,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:22:50,293 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:22:50,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:22:50,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:22:50,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:22:50,295 INFO L87 Difference]: Start difference. First operand 229 states and 281 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:22:52,324 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 05:22:54,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:22:56,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:22:58,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:00,227 WARN L539 Checker$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 05:23:02,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:04,362 WARN L539 Checker$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 05:23:06,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:08,376 WARN L539 Checker$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 05:23:10,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:12,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:14,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:16,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 05:23:18,840 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 05:23:19,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:23:19,028 INFO L93 Difference]: Finished difference Result 468 states and 574 transitions. [2024-11-14 05:23:19,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:23:19,035 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2024-11-14 05:23:19,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:23:19,037 INFO L225 Difference]: With dead ends: 468 [2024-11-14 05:23:19,037 INFO L226 Difference]: Without dead ends: 243 [2024-11-14 05:23:19,039 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 05:23:19,040 INFO L432 NwaCegarLoop]: 175 mSDtfsCounter, 4 mSDsluCounter, 171 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 0 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 346 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.7s IncrementalHoareTripleChecker+Time [2024-11-14 05:23:19,041 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 346 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 57 Invalid, 12 Unknown, 0 Unchecked, 28.7s Time] [2024-11-14 05:23:19,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2024-11-14 05:23:19,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2024-11-14 05:23:19,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 243 states, 217 states have (on average 1.2165898617511521) internal successors, (264), 234 states have internal predecessors, (264), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 8 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-14 05:23:19,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 296 transitions. [2024-11-14 05:23:19,064 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 296 transitions. Word has length 56 [2024-11-14 05:23:19,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:23:19,064 INFO L471 AbstractCegarLoop]: Abstraction has 243 states and 296 transitions. [2024-11-14 05:23:19,064 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:23:19,065 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 296 transitions. [2024-11-14 05:23:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-14 05:23:19,069 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:23:19,069 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:23:19,070 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-14 05:23:19,070 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-14 05:23:19,071 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:23:19,071 INFO L85 PathProgramCache]: Analyzing trace with hash 1699205004, now seen corresponding path program 1 times [2024-11-14 05:23:19,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:23:19,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974942472] [2024-11-14 05:23:19,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:23:19,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:23:19,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:23:19,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-14 05:23:19,794 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:23:19,795 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [974942472] [2024-11-14 05:23:19,795 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [974942472] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:23:19,795 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:23:19,795 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 05:23:19,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710001826] [2024-11-14 05:23:19,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:23:19,796 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:23:19,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:23:19,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:23:19,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:23:19,798 INFO L87 Difference]: Start difference. First operand 243 states and 296 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-14 05:23:21,826 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 05:23:24,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:26,640 WARN L539 Checker$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 05:23:29,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:31,079 WARN L539 Checker$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 05:23:33,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:34,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:36,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:38,190 WARN L539 Checker$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 05:23:40,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:42,204 WARN L539 Checker$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 05:23:44,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:46,229 WARN L539 Checker$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 05:23:47,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:48,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:23:48,283 INFO L93 Difference]: Finished difference Result 576 states and 713 transitions. [2024-11-14 05:23:48,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:23:48,289 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 69 [2024-11-14 05:23:48,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:23:48,293 INFO L225 Difference]: With dead ends: 576 [2024-11-14 05:23:48,293 INFO L226 Difference]: Without dead ends: 351 [2024-11-14 05:23:48,294 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 05:23:48,295 INFO L432 NwaCegarLoop]: 191 mSDtfsCounter, 64 mSDsluCounter, 166 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 2 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 357 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.4s IncrementalHoareTripleChecker+Time [2024-11-14 05:23:48,296 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 357 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 67 Invalid, 11 Unknown, 0 Unchecked, 28.4s Time] [2024-11-14 05:23:48,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2024-11-14 05:23:48,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 346. [2024-11-14 05:23:48,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 346 states, 307 states have (on average 1.224755700325733) internal successors, (376), 334 states have internal predecessors, (376), 29 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 13 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-14 05:23:48,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 434 transitions. [2024-11-14 05:23:48,331 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 434 transitions. Word has length 69 [2024-11-14 05:23:48,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:23:48,332 INFO L471 AbstractCegarLoop]: Abstraction has 346 states and 434 transitions. [2024-11-14 05:23:48,332 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-14 05:23:48,332 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 434 transitions. [2024-11-14 05:23:48,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-14 05:23:48,335 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:23:48,335 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:23:48,335 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-14 05:23:48,335 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-14 05:23:48,336 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:23:48,336 INFO L85 PathProgramCache]: Analyzing trace with hash -553949359, now seen corresponding path program 1 times [2024-11-14 05:23:48,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:23:48,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1091221846] [2024-11-14 05:23:48,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:23:48,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:23:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:23:49,273 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-14 05:23:49,274 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:23:49,274 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1091221846] [2024-11-14 05:23:49,274 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1091221846] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:23:49,274 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:23:49,274 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 05:23:49,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339789919] [2024-11-14 05:23:49,275 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:23:49,276 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 05:23:49,276 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:23:49,276 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 05:23:49,277 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 05:23:49,277 INFO L87 Difference]: Start difference. First operand 346 states and 434 transitions. Second operand has 4 states, 3 states have (on average 22.666666666666668) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-14 05:23:51,317 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 05:23:53,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:56,990 WARN L539 Checker$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 05:23:59,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 05:24:02,170 WARN L539 Checker$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 05:24:04,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:24:06,186 WARN L539 Checker$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 05:24:08,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:24:09,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 05:24:10,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 05:24:10,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:24:10,909 INFO L93 Difference]: Finished difference Result 346 states and 434 transitions. [2024-11-14 05:24:10,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 05:24:10,918 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 22.666666666666668) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 82 [2024-11-14 05:24:10,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:24:10,922 INFO L225 Difference]: With dead ends: 346 [2024-11-14 05:24:10,923 INFO L226 Difference]: Without dead ends: 344 [2024-11-14 05:24:10,923 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 05:24:10,924 INFO L432 NwaCegarLoop]: 160 mSDtfsCounter, 105 mSDsluCounter, 176 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 4 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 112 SdHoareTripleChecker+Valid, 336 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.6s IncrementalHoareTripleChecker+Time [2024-11-14 05:24:10,924 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [112 Valid, 336 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 88 Invalid, 7 Unknown, 0 Unchecked, 21.6s Time] [2024-11-14 05:24:10,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2024-11-14 05:24:10,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 344. [2024-11-14 05:24:10,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 344 states, 307 states have (on average 1.214983713355049) internal successors, (373), 332 states have internal predecessors, (373), 29 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 13 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-14 05:24:10,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 431 transitions. [2024-11-14 05:24:10,974 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 431 transitions. Word has length 82 [2024-11-14 05:24:10,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:24:10,975 INFO L471 AbstractCegarLoop]: Abstraction has 344 states and 431 transitions. [2024-11-14 05:24:10,975 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 22.666666666666668) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-14 05:24:10,975 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 431 transitions. [2024-11-14 05:24:10,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-14 05:24:10,977 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:24:10,978 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:24:10,978 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-14 05:24:10,982 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-14 05:24:10,983 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:24:10,983 INFO L85 PathProgramCache]: Analyzing trace with hash 7440547, now seen corresponding path program 1 times [2024-11-14 05:24:10,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:24:10,983 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142488965] [2024-11-14 05:24:10,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:24:10,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:24:11,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:24:11,744 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-14 05:24:11,744 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:24:11,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142488965] [2024-11-14 05:24:11,745 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [142488965] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:24:11,745 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:24:11,745 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 05:24:11,746 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056653760] [2024-11-14 05:24:11,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:24:11,746 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 05:24:11,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:24:11,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 05:24:11,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 05:24:11,749 INFO L87 Difference]: Start difference. First operand 344 states and 431 transitions. Second operand has 4 states, 3 states have (on average 23.0) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-14 05:24:13,792 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 05:24:15,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:24:17,813 WARN L539 Checker$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 05:24:19,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:24:21,924 WARN L539 Checker$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 05:24:23,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:24:25,952 WARN L539 Checker$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 05:24:27,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:24:30,069 WARN L539 Checker$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 05:24:32,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:24:33,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:24:36,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:24:38,617 WARN L539 Checker$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 05:24:40,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:24:43,383 WARN L539 Checker$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 05:24:45,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:24:47,391 WARN L539 Checker$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 05:24:49,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:24:51,403 WARN L539 Checker$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 05:24:53,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:24:55,426 WARN L539 Checker$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 05:24:57,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:24:59,439 WARN L539 Checker$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 05:25:01,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:25:03,608 WARN L539 Checker$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 05:25:03,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:25:03,930 INFO L93 Difference]: Finished difference Result 384 states and 475 transitions. [2024-11-14 05:25:03,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 05:25:03,933 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 23.0) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 83 [2024-11-14 05:25:03,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:25:03,936 INFO L225 Difference]: With dead ends: 384 [2024-11-14 05:25:03,937 INFO L226 Difference]: Without dead ends: 383 [2024-11-14 05:25:03,937 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 05:25:03,938 INFO L432 NwaCegarLoop]: 165 mSDtfsCounter, 98 mSDsluCounter, 325 mSDsCounter, 0 mSdLazyCounter, 112 mSolverCounterSat, 1 mSolverCounterUnsat, 23 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 105 SdHoareTripleChecker+Valid, 490 SdHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 112 IncrementalHoareTripleChecker+Invalid, 23 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 52.1s IncrementalHoareTripleChecker+Time [2024-11-14 05:25:03,938 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [105 Valid, 490 Invalid, 136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 112 Invalid, 23 Unknown, 0 Unchecked, 52.1s Time] [2024-11-14 05:25:03,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states. [2024-11-14 05:25:03,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 381. [2024-11-14 05:25:03,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 381 states, 341 states have (on average 1.2023460410557185) internal successors, (410), 366 states have internal predecessors, (410), 32 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 16 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-14 05:25:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 474 transitions. [2024-11-14 05:25:03,967 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 474 transitions. Word has length 83 [2024-11-14 05:25:03,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:25:03,967 INFO L471 AbstractCegarLoop]: Abstraction has 381 states and 474 transitions. [2024-11-14 05:25:03,968 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 23.0) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-14 05:25:03,968 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 474 transitions. [2024-11-14 05:25:03,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-14 05:25:03,969 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:25:03,970 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:25:03,970 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-14 05:25:03,970 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-14 05:25:03,970 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:25:03,970 INFO L85 PathProgramCache]: Analyzing trace with hash -1674405405, now seen corresponding path program 1 times [2024-11-14 05:25:03,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:25:03,971 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833343493] [2024-11-14 05:25:03,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:25:03,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:25:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:25:07,573 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-14 05:25:07,573 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:25:07,573 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833343493] [2024-11-14 05:25:07,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [833343493] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:25:07,574 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1787903089] [2024-11-14 05:25:07,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:25:07,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:25:07,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:25:07,577 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:25:07,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-14 05:25:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:25:13,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-14 05:25:13,634 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:25:13,673 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-14 05:25:13,673 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:25:13,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1787903089] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:25:13,674 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 05:25:13,674 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2024-11-14 05:25:13,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190883914] [2024-11-14 05:25:13,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:25:13,675 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 05:25:13,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:25:13,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 05:25:13,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:25:13,676 INFO L87 Difference]: Start difference. First operand 381 states and 474 transitions. Second operand has 4 states, 3 states have (on average 24.666666666666668) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-14 05:25:15,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:25:17,720 WARN L539 Checker$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 05:25:19,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:25:21,735 WARN L539 Checker$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 05:25:23,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:25:25,744 WARN L539 Checker$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 05:25:27,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:25:29,901 WARN L539 Checker$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 05:25:31,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:25:33,915 WARN L539 Checker$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 05:25:35,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:25:37,924 WARN L539 Checker$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 05:25:40,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:25:43,764 WARN L539 Checker$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 05:25:45,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:25:47,778 WARN L539 Checker$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 05:25:49,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:25:49,476 INFO L93 Difference]: Finished difference Result 743 states and 939 transitions. [2024-11-14 05:25:49,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 05:25:49,485 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 24.666666666666668) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) Word has length 86 [2024-11-14 05:25:49,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:25:49,494 INFO L225 Difference]: With dead ends: 743 [2024-11-14 05:25:49,495 INFO L226 Difference]: Without dead ends: 383 [2024-11-14 05:25:49,499 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:25:49,502 INFO L432 NwaCegarLoop]: 171 mSDtfsCounter, 0 mSDsluCounter, 335 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 3 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 506 SdHoareTripleChecker+Invalid, 111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.8s IncrementalHoareTripleChecker+Time [2024-11-14 05:25:49,502 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 506 Invalid, 111 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 92 Invalid, 16 Unknown, 0 Unchecked, 35.8s Time] [2024-11-14 05:25:49,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states. [2024-11-14 05:25:49,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 383. [2024-11-14 05:25:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 383 states, 342 states have (on average 1.2046783625730995) internal successors, (412), 368 states have internal predecessors, (412), 32 states have call successors, (32), 2 states have call predecessors, (32), 3 states have return successors, (36), 16 states have call predecessors, (36), 32 states have call successors, (36) [2024-11-14 05:25:49,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 480 transitions. [2024-11-14 05:25:49,576 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 480 transitions. Word has length 86 [2024-11-14 05:25:49,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:25:49,577 INFO L471 AbstractCegarLoop]: Abstraction has 383 states and 480 transitions. [2024-11-14 05:25:49,578 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 24.666666666666668) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-14 05:25:49,578 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 480 transitions. [2024-11-14 05:25:49,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-14 05:25:49,583 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:25:49,583 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:25:49,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-14 05:25:49,784 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:25:49,790 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-14 05:25:49,794 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:25:49,802 INFO L85 PathProgramCache]: Analyzing trace with hash 1163790467, now seen corresponding path program 1 times [2024-11-14 05:25:49,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:25:49,806 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805597593] [2024-11-14 05:25:49,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:25:49,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:25:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:25:52,124 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-14 05:25:52,124 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:25:52,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805597593] [2024-11-14 05:25:52,125 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [805597593] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:25:52,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1061265395] [2024-11-14 05:25:52,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:25:52,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:25:52,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:25:52,127 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:25:52,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2c64d3-a6fb-403a-8d16-a0bc0911e53e/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-14 05:26:58,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:26:58,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 879 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-14 05:26:58,399 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:26:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-14 05:26:58,472 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:26:58,661 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 11 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-14 05:26:58,662 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1061265395] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 05:26:58,662 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [792951474] [2024-11-14 05:26:58,700 INFO L159 IcfgInterpreter]: Started Sifa with 75 locations of interest [2024-11-14 05:26:58,701 INFO L166 IcfgInterpreter]: Building call graph [2024-11-14 05:26:58,705 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-14 05:26:58,710 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-14 05:26:58,711 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-14 05:27:56,605 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 152 for LOIs [2024-11-14 05:27:56,839 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-14 05:28:32,999 WARN L286 SmtUtils]: Spent 8.47s on a formula simplification that was a NOOP. DAG size: 187 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 05:29:15,481 WARN L286 SmtUtils]: Spent 9.35s on a formula simplification that was a NOOP. DAG size: 185 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 05:29:26,315 WARN L286 SmtUtils]: Spent 7.88s on a formula simplification that was a NOOP. DAG size: 190 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 05:29:28,332 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~#j~0#1.offset| 0) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (let ((.cse23 (exists ((|v_#Ultimate.C_memset_#t~loopctr458_35| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr458_35|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr458_35| 4294967296)))))) (or (and (exists ((|v_#memory_int_889| (Array Int (Array Int Int))) (|v_#valid_107| (Array Int Int)) (|v_#length_53| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_39| (Array Int (Array Int Int))) (|v_#memory_int_253| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_246| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_246| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int)))) (let ((.cse12 (select (select |v_#memory_$Pointer$.base_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse13 (select (select |v_#memory_$Pointer$.offset_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse19 (select (select |v_#memory_$Pointer$.base_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse20 (+ (select (select |v_#memory_$Pointer$.offset_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 16))) (let ((.cse21 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse22 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse0 (store |v_#memory_$Pointer$.offset_773| .cse19 (store (select |v_#memory_$Pointer$.offset_773| .cse19) .cse20 40))) (.cse18 (store |v_#memory_$Pointer$.base_773| .cse19 (store (select |v_#memory_$Pointer$.base_773| .cse19) .cse20 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse16 (store |v_#memory_$Pointer$.offset_244| .cse12 (store (select |v_#memory_$Pointer$.offset_244| .cse12) .cse13 0))) (.cse3 (store |v_#memory_$Pointer$.base_244| .cse12 (store (select |v_#memory_$Pointer$.base_244| .cse12) .cse13 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse6 (select (select |v_#memory_$Pointer$.base_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse7 (+ (select (select |v_#memory_$Pointer$.offset_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse9 (select (select |v_#memory_$Pointer$.base_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse10 (+ (select (select |v_#memory_$Pointer$.offset_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse4 (select (select .cse3 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse5 (+ 40 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse1 (select (select .cse18 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse2 (+ (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse8 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| .cse21) .cse22)) (.cse17 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| .cse21) .cse22))) (and (= |c_#valid| (store |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_#memory_$Pointer$.offset_246| (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_$Pointer$.offset_246| .cse1) .cse2)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| .cse4) .cse5)))) (= (store |v_#memory_$Pointer$.base_245| .cse6 (store (select |v_#memory_$Pointer$.base_245| .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_244| .cse6) .cse7))) |v_#memory_$Pointer$.base_244|) (= |c_ULTIMATE.start_main_#t~mem212#1.base| .cse8) (= (store |v_#memory_$Pointer$.base_246| .cse9 (store (select |v_#memory_$Pointer$.base_246| .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_245| .cse9) .cse10))) |v_#memory_$Pointer$.base_245|) (= (store |v_#memory_$Pointer$.offset_245| .cse6 (store (select |v_#memory_$Pointer$.offset_245| .cse6) .cse7 (select (select |v_#memory_$Pointer$.offset_244| .cse6) .cse7))) |v_#memory_$Pointer$.offset_244|) (= (select |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse11 (let ((.cse14 (let ((.cse15 (store |v_#memory_int_253| .cse1 (store (select |v_#memory_int_253| .cse1) .cse2 32)))) (store .cse15 .cse9 (store (select .cse15 .cse9) .cse10 5))))) (store .cse14 .cse6 (store (select .cse14 .cse6) .cse7 40))))) (store .cse11 .cse12 (store (select .cse11 .cse12) .cse13 (select (select |v_#memory_int_252| .cse12) .cse13)))) |v_#memory_int_252|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#length| (store |v_#length_53| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= (store |v_#memory_$Pointer$.offset_246| .cse9 (store (select |v_#memory_$Pointer$.offset_246| .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_245| .cse9) .cse10))) |v_#memory_$Pointer$.offset_245|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| (store .cse16 .cse4 (store (select .cse16 .cse4) .cse5 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| .cse4) .cse5)))) (= |c_ULTIMATE.start_main_#t~mem212#1.offset| .cse17) (= (store .cse18 .cse1 (store (select .cse18 .cse1) .cse2 (select (select |v_#memory_$Pointer$.base_246| .cse1) .cse2))) |v_#memory_$Pointer$.base_246|) (= (store |v_#memory_int_889| .cse19 (store (select |v_#memory_int_889| .cse19) .cse20 (select (select |v_#memory_int_253| .cse19) .cse20))) |v_#memory_int_253|) (or (not (= .cse8 0)) (not (= .cse17 0)))))))) .cse23) (and (exists ((|v_#memory_int_889| (Array Int (Array Int Int))) (|v_#valid_107| (Array Int Int)) (|v_#length_53| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_40| (Array Int (Array Int Int))) (|v_#memory_int_253| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_246| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_246| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int)))) (let ((.cse36 (select (select |v_#memory_$Pointer$.base_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse37 (select (select |v_#memory_$Pointer$.offset_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse43 (select (select |v_#memory_$Pointer$.base_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse44 (+ (select (select |v_#memory_$Pointer$.offset_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 16))) (let ((.cse45 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse46 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse24 (store |v_#memory_$Pointer$.offset_773| .cse43 (store (select |v_#memory_$Pointer$.offset_773| .cse43) .cse44 40))) (.cse42 (store |v_#memory_$Pointer$.base_773| .cse43 (store (select |v_#memory_$Pointer$.base_773| .cse43) .cse44 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse32 (store |v_#memory_$Pointer$.offset_244| .cse36 (store (select |v_#memory_$Pointer$.offset_244| .cse36) .cse37 0))) (.cse41 (store |v_#memory_$Pointer$.base_244| .cse36 (store (select |v_#memory_$Pointer$.base_244| .cse36) .cse37 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse27 (select (select |v_#memory_$Pointer$.base_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse28 (+ (select (select |v_#memory_$Pointer$.offset_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse33 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse34 (+ 40 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse29 (select (select |v_#memory_$Pointer$.base_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse30 (+ (select (select |v_#memory_$Pointer$.offset_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse25 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse26 (+ (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse31 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| .cse45) .cse46)) (.cse40 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| .cse45) .cse46))) (and (= |c_#valid| (store |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_#memory_$Pointer$.offset_246| (store .cse24 .cse25 (store (select .cse24 .cse25) .cse26 (select (select |v_#memory_$Pointer$.offset_246| .cse25) .cse26)))) (= (store |v_#memory_$Pointer$.base_245| .cse27 (store (select |v_#memory_$Pointer$.base_245| .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_244| .cse27) .cse28))) |v_#memory_$Pointer$.base_244|) (= (store |v_#memory_$Pointer$.base_246| .cse29 (store (select |v_#memory_$Pointer$.base_246| .cse29) .cse30 (select (select |v_#memory_$Pointer$.base_245| .cse29) .cse30))) |v_#memory_$Pointer$.base_245|) (= |c_ULTIMATE.start_main_#t~mem212#1.offset| .cse31) (= (store .cse32 .cse33 (store (select .cse32 .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| .cse33) .cse34))) |v_#memory_$Pointer$.offset_BEFORE_CALL_64|) (= (store |v_#memory_$Pointer$.offset_245| .cse27 (store (select |v_#memory_$Pointer$.offset_245| .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_244| .cse27) .cse28))) |v_#memory_$Pointer$.offset_244|) (= (select |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse35 (let ((.cse38 (let ((.cse39 (store |v_#memory_int_253| .cse25 (store (select |v_#memory_int_253| .cse25) .cse26 32)))) (store .cse39 .cse29 (store (select .cse39 .cse29) .cse30 5))))) (store .cse38 .cse27 (store (select .cse38 .cse27) .cse28 40))))) (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_#memory_int_252| .cse36) .cse37)))) |v_#memory_int_252|) (= |c_ULTIMATE.start_main_#t~mem212#1.base| .cse40) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#length| (store |v_#length_53| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| (store .cse41 .cse33 (store (select .cse41 .cse33) .cse34 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| .cse33) .cse34)))) (= (store |v_#memory_$Pointer$.offset_246| .cse29 (store (select |v_#memory_$Pointer$.offset_246| .cse29) .cse30 (select (select |v_#memory_$Pointer$.offset_245| .cse29) .cse30))) |v_#memory_$Pointer$.offset_245|) (= (store .cse42 .cse25 (store (select .cse42 .cse25) .cse26 (select (select |v_#memory_$Pointer$.base_246| .cse25) .cse26))) |v_#memory_$Pointer$.base_246|) (= (store |v_#memory_int_889| .cse43 (store (select |v_#memory_int_889| .cse43) .cse44 (select (select |v_#memory_int_253| .cse43) .cse44))) |v_#memory_int_253|) (or (not (= .cse31 0)) (not (= .cse40 0)))))))) .cse23))) (<= 2 |c_ULTIMATE.start_main_~#j~0#1.base|)) is different from false [2024-11-14 05:31:18,309 WARN L286 SmtUtils]: Spent 35.78s on a formula simplification that was a NOOP. DAG size: 217 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 05:31:20,330 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr458_35| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr458_35|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr458_35| 4294967296)))))) (or (and (exists ((|v_#memory_int_889| (Array Int (Array Int Int))) (|v_#valid_107| (Array Int Int)) (|v_#length_53| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_40| (Array Int (Array Int Int))) (|v_#memory_int_253| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_246| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_246| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int)))) (let ((.cse11 (select (select |v_#memory_$Pointer$.base_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse12 (select (select |v_#memory_$Pointer$.offset_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse17 (select (select |v_#memory_$Pointer$.base_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse18 (+ (select (select |v_#memory_$Pointer$.offset_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 16))) (let ((.cse0 (store |v_#memory_$Pointer$.offset_773| .cse17 (store (select |v_#memory_$Pointer$.offset_773| .cse17) .cse18 40))) (.cse16 (store |v_#memory_$Pointer$.base_773| .cse17 (store (select |v_#memory_$Pointer$.base_773| .cse17) .cse18 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse7 (store |v_#memory_$Pointer$.offset_244| .cse11 (store (select |v_#memory_$Pointer$.offset_244| .cse11) .cse12 0))) (.cse15 (store |v_#memory_$Pointer$.base_244| .cse11 (store (select |v_#memory_$Pointer$.base_244| .cse11) .cse12 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse3 (select (select |v_#memory_$Pointer$.base_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse4 (+ (select (select |v_#memory_$Pointer$.offset_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse8 (select (select .cse15 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse9 (+ 40 (select (select .cse7 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse5 (select (select |v_#memory_$Pointer$.base_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse6 (+ (select (select |v_#memory_$Pointer$.offset_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse1 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse2 (+ (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (= |c_#valid| (store |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_#memory_$Pointer$.offset_246| (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_$Pointer$.offset_246| .cse1) .cse2)))) (= (store |v_#memory_$Pointer$.base_245| .cse3 (store (select |v_#memory_$Pointer$.base_245| .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_244| .cse3) .cse4))) |v_#memory_$Pointer$.base_244|) (= (store |v_#memory_$Pointer$.base_246| .cse5 (store (select |v_#memory_$Pointer$.base_246| .cse5) .cse6 (select (select |v_#memory_$Pointer$.base_245| .cse5) .cse6))) |v_#memory_$Pointer$.base_245|) (= (store .cse7 .cse8 (store (select .cse7 .cse8) .cse9 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| .cse8) .cse9))) |v_#memory_$Pointer$.offset_BEFORE_CALL_64|) (= (store |v_#memory_$Pointer$.offset_245| .cse3 (store (select |v_#memory_$Pointer$.offset_245| .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_244| .cse3) .cse4))) |v_#memory_$Pointer$.offset_244|) (= (select |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse10 (let ((.cse13 (let ((.cse14 (store |v_#memory_int_253| .cse1 (store (select |v_#memory_int_253| .cse1) .cse2 32)))) (store .cse14 .cse5 (store (select .cse14 .cse5) .cse6 5))))) (store .cse13 .cse3 (store (select .cse13 .cse3) .cse4 40))))) (store .cse10 .cse11 (store (select .cse10 .cse11) .cse12 (select (select |v_#memory_int_252| .cse11) .cse12)))) |v_#memory_int_252|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#length| (store |v_#length_53| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| (store .cse15 .cse8 (store (select .cse15 .cse8) .cse9 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| .cse8) .cse9)))) (= (store |v_#memory_$Pointer$.offset_246| .cse5 (store (select |v_#memory_$Pointer$.offset_246| .cse5) .cse6 (select (select |v_#memory_$Pointer$.offset_245| .cse5) .cse6))) |v_#memory_$Pointer$.offset_245|) (= (store .cse16 .cse1 (store (select .cse16 .cse1) .cse2 (select (select |v_#memory_$Pointer$.base_246| .cse1) .cse2))) |v_#memory_$Pointer$.base_246|) (= (store |v_#memory_int_889| .cse17 (store (select |v_#memory_int_889| .cse17) .cse18 (select (select |v_#memory_int_253| .cse17) .cse18))) |v_#memory_int_253|) (let ((.cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse20 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| .cse19) .cse20) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| .cse19) .cse20) 0))))))))) .cse21) (and (exists ((|v_#memory_int_889| (Array Int (Array Int Int))) (|v_#valid_107| (Array Int Int)) (|v_#length_53| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_39| (Array Int (Array Int Int))) (|v_#memory_int_253| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_246| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_246| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int)))) (let ((.cse33 (select (select |v_#memory_$Pointer$.base_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse34 (select (select |v_#memory_$Pointer$.offset_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse39 (select (select |v_#memory_$Pointer$.base_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse40 (+ (select (select |v_#memory_$Pointer$.offset_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 16))) (let ((.cse22 (store |v_#memory_$Pointer$.offset_773| .cse39 (store (select |v_#memory_$Pointer$.offset_773| .cse39) .cse40 40))) (.cse38 (store |v_#memory_$Pointer$.base_773| .cse39 (store (select |v_#memory_$Pointer$.base_773| .cse39) .cse40 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse37 (store |v_#memory_$Pointer$.offset_244| .cse33 (store (select |v_#memory_$Pointer$.offset_244| .cse33) .cse34 0))) (.cse25 (store |v_#memory_$Pointer$.base_244| .cse33 (store (select |v_#memory_$Pointer$.base_244| .cse33) .cse34 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse28 (select (select |v_#memory_$Pointer$.base_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse29 (+ (select (select |v_#memory_$Pointer$.offset_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse30 (select (select |v_#memory_$Pointer$.base_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse31 (+ (select (select |v_#memory_$Pointer$.offset_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse26 (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (+ 40 (select (select .cse37 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse23 (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse24 (+ (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (= |c_#valid| (store |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_#memory_$Pointer$.offset_246| (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_#memory_$Pointer$.offset_246| .cse23) .cse24)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| .cse26) .cse27)))) (= (store |v_#memory_$Pointer$.base_245| .cse28 (store (select |v_#memory_$Pointer$.base_245| .cse28) .cse29 (select (select |v_#memory_$Pointer$.base_244| .cse28) .cse29))) |v_#memory_$Pointer$.base_244|) (= (store |v_#memory_$Pointer$.base_246| .cse30 (store (select |v_#memory_$Pointer$.base_246| .cse30) .cse31 (select (select |v_#memory_$Pointer$.base_245| .cse30) .cse31))) |v_#memory_$Pointer$.base_245|) (= (store |v_#memory_$Pointer$.offset_245| .cse28 (store (select |v_#memory_$Pointer$.offset_245| .cse28) .cse29 (select (select |v_#memory_$Pointer$.offset_244| .cse28) .cse29))) |v_#memory_$Pointer$.offset_244|) (= (select |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse32 (let ((.cse35 (let ((.cse36 (store |v_#memory_int_253| .cse23 (store (select |v_#memory_int_253| .cse23) .cse24 32)))) (store .cse36 .cse30 (store (select .cse36 .cse30) .cse31 5))))) (store .cse35 .cse28 (store (select .cse35 .cse28) .cse29 40))))) (store .cse32 .cse33 (store (select .cse32 .cse33) .cse34 (select (select |v_#memory_int_252| .cse33) .cse34)))) |v_#memory_int_252|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#length| (store |v_#length_53| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= (store |v_#memory_$Pointer$.offset_246| .cse30 (store (select |v_#memory_$Pointer$.offset_246| .cse30) .cse31 (select (select |v_#memory_$Pointer$.offset_245| .cse30) .cse31))) |v_#memory_$Pointer$.offset_245|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| (store .cse37 .cse26 (store (select .cse37 .cse26) .cse27 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| .cse26) .cse27)))) (= (store .cse38 .cse23 (store (select .cse38 .cse23) .cse24 (select (select |v_#memory_$Pointer$.base_246| .cse23) .cse24))) |v_#memory_$Pointer$.base_246|) (= (store |v_#memory_int_889| .cse39 (store (select |v_#memory_int_889| .cse39) .cse40 (select (select |v_#memory_int_253| .cse39) .cse40))) |v_#memory_int_253|) (let ((.cse41 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse42 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| .cse41) .cse42) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| .cse41) .cse42) 0))))))))) .cse21))) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (= |c_ULTIMATE.start_main_~#j~0#1.offset| 0) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~altusers~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (<= 2 |c_ULTIMATE.start_main_~#j~0#1.base|)) is different from false [2024-11-14 05:31:22,354 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (exists ((|v_#memory_$Pointer$.base_774| (Array Int (Array Int Int))) (|v_#memory_int_890| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_774| (Array Int (Array Int Int)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_774| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_774| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40) 12))) (and (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_774| .cse0 (store (select |v_#memory_$Pointer$.base_774| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1)))) (= (store |v_#memory_int_890| .cse0 (let ((.cse2 (select |v_#memory_int_890| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1)))) |c_#memory_int|) (= (store |v_#memory_$Pointer$.offset_774| .cse0 (store (select |v_#memory_$Pointer$.offset_774| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1))) |c_#memory_$Pointer$.offset|)))) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse24 (exists ((|v_#Ultimate.C_memset_#t~loopctr458_35| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr458_35|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr458_35| 4294967296)))))) (or (and (exists ((|v_#memory_int_889| (Array Int (Array Int Int))) (|v_#valid_107| (Array Int Int)) (|v_#length_53| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_40| (Array Int (Array Int Int))) (|v_#memory_int_253| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_246| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_246| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int)))) (let ((.cse14 (select (select |v_#memory_$Pointer$.base_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse15 (select (select |v_#memory_$Pointer$.offset_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse20 (select (select |v_#memory_$Pointer$.base_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse21 (+ (select (select |v_#memory_$Pointer$.offset_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 16))) (let ((.cse3 (store |v_#memory_$Pointer$.offset_773| .cse20 (store (select |v_#memory_$Pointer$.offset_773| .cse20) .cse21 40))) (.cse19 (store |v_#memory_$Pointer$.base_773| .cse20 (store (select |v_#memory_$Pointer$.base_773| .cse20) .cse21 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse10 (store |v_#memory_$Pointer$.offset_244| .cse14 (store (select |v_#memory_$Pointer$.offset_244| .cse14) .cse15 0))) (.cse18 (store |v_#memory_$Pointer$.base_244| .cse14 (store (select |v_#memory_$Pointer$.base_244| .cse14) .cse15 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse6 (select (select |v_#memory_$Pointer$.base_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse7 (+ (select (select |v_#memory_$Pointer$.offset_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse11 (select (select .cse18 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse12 (+ 40 (select (select .cse10 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse8 (select (select |v_#memory_$Pointer$.base_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse9 (+ (select (select |v_#memory_$Pointer$.offset_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse4 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse5 (+ (select (select .cse3 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (= |c_#valid| (store |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_#memory_$Pointer$.offset_246| (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_246| .cse4) .cse5)))) (= (store |v_#memory_$Pointer$.base_245| .cse6 (store (select |v_#memory_$Pointer$.base_245| .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_244| .cse6) .cse7))) |v_#memory_$Pointer$.base_244|) (= (store |v_#memory_$Pointer$.base_246| .cse8 (store (select |v_#memory_$Pointer$.base_246| .cse8) .cse9 (select (select |v_#memory_$Pointer$.base_245| .cse8) .cse9))) |v_#memory_$Pointer$.base_245|) (= (store .cse10 .cse11 (store (select .cse10 .cse11) .cse12 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| .cse11) .cse12))) |v_#memory_$Pointer$.offset_BEFORE_CALL_64|) (= (store |v_#memory_$Pointer$.offset_245| .cse6 (store (select |v_#memory_$Pointer$.offset_245| .cse6) .cse7 (select (select |v_#memory_$Pointer$.offset_244| .cse6) .cse7))) |v_#memory_$Pointer$.offset_244|) (= (select |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse13 (let ((.cse16 (let ((.cse17 (store |v_#memory_int_253| .cse4 (store (select |v_#memory_int_253| .cse4) .cse5 32)))) (store .cse17 .cse8 (store (select .cse17 .cse8) .cse9 5))))) (store .cse16 .cse6 (store (select .cse16 .cse6) .cse7 40))))) (store .cse13 .cse14 (store (select .cse13 .cse14) .cse15 (select (select |v_#memory_int_252| .cse14) .cse15)))) |v_#memory_int_252|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#length| (store |v_#length_53| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| (store .cse18 .cse11 (store (select .cse18 .cse11) .cse12 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| .cse11) .cse12)))) (= (store |v_#memory_$Pointer$.offset_246| .cse8 (store (select |v_#memory_$Pointer$.offset_246| .cse8) .cse9 (select (select |v_#memory_$Pointer$.offset_245| .cse8) .cse9))) |v_#memory_$Pointer$.offset_245|) (= (store .cse19 .cse4 (store (select .cse19 .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_246| .cse4) .cse5))) |v_#memory_$Pointer$.base_246|) (= (store |v_#memory_int_889| .cse20 (store (select |v_#memory_int_889| .cse20) .cse21 (select (select |v_#memory_int_253| .cse20) .cse21))) |v_#memory_int_253|) (let ((.cse22 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse23 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| .cse22) .cse23) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| .cse22) .cse23) 0))))))))) .cse24) (and (exists ((|v_#memory_int_889| (Array Int (Array Int Int))) (|v_#valid_107| (Array Int Int)) (|v_#length_53| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_39| (Array Int (Array Int Int))) (|v_#memory_int_253| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_246| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_246| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int)))) (let ((.cse36 (select (select |v_#memory_$Pointer$.base_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse37 (select (select |v_#memory_$Pointer$.offset_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse42 (select (select |v_#memory_$Pointer$.base_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse43 (+ (select (select |v_#memory_$Pointer$.offset_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 16))) (let ((.cse25 (store |v_#memory_$Pointer$.offset_773| .cse42 (store (select |v_#memory_$Pointer$.offset_773| .cse42) .cse43 40))) (.cse41 (store |v_#memory_$Pointer$.base_773| .cse42 (store (select |v_#memory_$Pointer$.base_773| .cse42) .cse43 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse40 (store |v_#memory_$Pointer$.offset_244| .cse36 (store (select |v_#memory_$Pointer$.offset_244| .cse36) .cse37 0))) (.cse28 (store |v_#memory_$Pointer$.base_244| .cse36 (store (select |v_#memory_$Pointer$.base_244| .cse36) .cse37 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse31 (select (select |v_#memory_$Pointer$.base_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse33 (select (select |v_#memory_$Pointer$.base_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse34 (+ (select (select |v_#memory_$Pointer$.offset_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse29 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse30 (+ 40 (select (select .cse40 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse26 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (+ (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (= |c_#valid| (store |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_#memory_$Pointer$.offset_246| (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_#memory_$Pointer$.offset_246| .cse26) .cse27)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| .cse29) .cse30)))) (= (store |v_#memory_$Pointer$.base_245| .cse31 (store (select |v_#memory_$Pointer$.base_245| .cse31) .cse32 (select (select |v_#memory_$Pointer$.base_244| .cse31) .cse32))) |v_#memory_$Pointer$.base_244|) (= (store |v_#memory_$Pointer$.base_246| .cse33 (store (select |v_#memory_$Pointer$.base_246| .cse33) .cse34 (select (select |v_#memory_$Pointer$.base_245| .cse33) .cse34))) |v_#memory_$Pointer$.base_245|) (= (store |v_#memory_$Pointer$.offset_245| .cse31 (store (select |v_#memory_$Pointer$.offset_245| .cse31) .cse32 (select (select |v_#memory_$Pointer$.offset_244| .cse31) .cse32))) |v_#memory_$Pointer$.offset_244|) (= (select |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse35 (let ((.cse38 (let ((.cse39 (store |v_#memory_int_253| .cse26 (store (select |v_#memory_int_253| .cse26) .cse27 32)))) (store .cse39 .cse33 (store (select .cse39 .cse33) .cse34 5))))) (store .cse38 .cse31 (store (select .cse38 .cse31) .cse32 40))))) (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_#memory_int_252| .cse36) .cse37)))) |v_#memory_int_252|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#length| (store |v_#length_53| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= (store |v_#memory_$Pointer$.offset_246| .cse33 (store (select |v_#memory_$Pointer$.offset_246| .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_245| .cse33) .cse34))) |v_#memory_$Pointer$.offset_245|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| (store .cse40 .cse29 (store (select .cse40 .cse29) .cse30 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| .cse29) .cse30)))) (= (store .cse41 .cse26 (store (select .cse41 .cse26) .cse27 (select (select |v_#memory_$Pointer$.base_246| .cse26) .cse27))) |v_#memory_$Pointer$.base_246|) (= (store |v_#memory_int_889| .cse42 (store (select |v_#memory_int_889| .cse42) .cse43 (select (select |v_#memory_int_253| .cse42) .cse43))) |v_#memory_int_253|) (let ((.cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse45 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| .cse44) .cse45) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| .cse44) .cse45) 0))))))))) .cse24))) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (= |c_ULTIMATE.start_main_~#j~0#1.offset| 0) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~altusers~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (<= 2 |c_ULTIMATE.start_main_~#j~0#1.base|)) is different from false [2024-11-14 05:31:24,389 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (exists ((|v_#memory_$Pointer$.base_774| (Array Int (Array Int Int))) (|v_#memory_int_890| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_774| (Array Int (Array Int Int)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_774| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_774| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40) 12))) (and (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_774| .cse0 (store (select |v_#memory_$Pointer$.base_774| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1)))) (= (store |v_#memory_int_890| .cse0 (let ((.cse2 (select |v_#memory_int_890| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1)))) |c_#memory_int|) (= (store |v_#memory_$Pointer$.offset_774| .cse0 (store (select |v_#memory_$Pointer$.offset_774| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1))) |c_#memory_$Pointer$.offset|)))) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse24 (exists ((|v_#Ultimate.C_memset_#t~loopctr458_35| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr458_35|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr458_35| 4294967296)))))) (or (and (exists ((|v_#memory_int_889| (Array Int (Array Int Int))) (|v_#valid_107| (Array Int Int)) (|v_#length_53| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_40| (Array Int (Array Int Int))) (|v_#memory_int_253| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_246| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_246| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int)))) (let ((.cse14 (select (select |v_#memory_$Pointer$.base_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse15 (select (select |v_#memory_$Pointer$.offset_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse20 (select (select |v_#memory_$Pointer$.base_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse21 (+ (select (select |v_#memory_$Pointer$.offset_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 16))) (let ((.cse3 (store |v_#memory_$Pointer$.offset_773| .cse20 (store (select |v_#memory_$Pointer$.offset_773| .cse20) .cse21 40))) (.cse19 (store |v_#memory_$Pointer$.base_773| .cse20 (store (select |v_#memory_$Pointer$.base_773| .cse20) .cse21 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse10 (store |v_#memory_$Pointer$.offset_244| .cse14 (store (select |v_#memory_$Pointer$.offset_244| .cse14) .cse15 0))) (.cse18 (store |v_#memory_$Pointer$.base_244| .cse14 (store (select |v_#memory_$Pointer$.base_244| .cse14) .cse15 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse6 (select (select |v_#memory_$Pointer$.base_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse7 (+ (select (select |v_#memory_$Pointer$.offset_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse11 (select (select .cse18 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse12 (+ 40 (select (select .cse10 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse8 (select (select |v_#memory_$Pointer$.base_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse9 (+ (select (select |v_#memory_$Pointer$.offset_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse4 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse5 (+ (select (select .cse3 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (= |c_#valid| (store |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_#memory_$Pointer$.offset_246| (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_246| .cse4) .cse5)))) (= (store |v_#memory_$Pointer$.base_245| .cse6 (store (select |v_#memory_$Pointer$.base_245| .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_244| .cse6) .cse7))) |v_#memory_$Pointer$.base_244|) (= (store |v_#memory_$Pointer$.base_246| .cse8 (store (select |v_#memory_$Pointer$.base_246| .cse8) .cse9 (select (select |v_#memory_$Pointer$.base_245| .cse8) .cse9))) |v_#memory_$Pointer$.base_245|) (= (store .cse10 .cse11 (store (select .cse10 .cse11) .cse12 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| .cse11) .cse12))) |v_#memory_$Pointer$.offset_BEFORE_CALL_64|) (= (store |v_#memory_$Pointer$.offset_245| .cse6 (store (select |v_#memory_$Pointer$.offset_245| .cse6) .cse7 (select (select |v_#memory_$Pointer$.offset_244| .cse6) .cse7))) |v_#memory_$Pointer$.offset_244|) (= (select |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse13 (let ((.cse16 (let ((.cse17 (store |v_#memory_int_253| .cse4 (store (select |v_#memory_int_253| .cse4) .cse5 32)))) (store .cse17 .cse8 (store (select .cse17 .cse8) .cse9 5))))) (store .cse16 .cse6 (store (select .cse16 .cse6) .cse7 40))))) (store .cse13 .cse14 (store (select .cse13 .cse14) .cse15 (select (select |v_#memory_int_252| .cse14) .cse15)))) |v_#memory_int_252|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#length| (store |v_#length_53| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| (store .cse18 .cse11 (store (select .cse18 .cse11) .cse12 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| .cse11) .cse12)))) (= (store |v_#memory_$Pointer$.offset_246| .cse8 (store (select |v_#memory_$Pointer$.offset_246| .cse8) .cse9 (select (select |v_#memory_$Pointer$.offset_245| .cse8) .cse9))) |v_#memory_$Pointer$.offset_245|) (= (store .cse19 .cse4 (store (select .cse19 .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_246| .cse4) .cse5))) |v_#memory_$Pointer$.base_246|) (= (store |v_#memory_int_889| .cse20 (store (select |v_#memory_int_889| .cse20) .cse21 (select (select |v_#memory_int_253| .cse20) .cse21))) |v_#memory_int_253|) (let ((.cse22 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse23 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| .cse22) .cse23) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| .cse22) .cse23) 0))))))))) .cse24) (and (exists ((|v_#memory_int_889| (Array Int (Array Int Int))) (|v_#valid_107| (Array Int Int)) (|v_#length_53| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_39| (Array Int (Array Int Int))) (|v_#memory_int_253| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_246| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_773| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_246| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int)))) (let ((.cse36 (select (select |v_#memory_$Pointer$.base_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse37 (select (select |v_#memory_$Pointer$.offset_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse42 (select (select |v_#memory_$Pointer$.base_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse43 (+ (select (select |v_#memory_$Pointer$.offset_773| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 16))) (let ((.cse25 (store |v_#memory_$Pointer$.offset_773| .cse42 (store (select |v_#memory_$Pointer$.offset_773| .cse42) .cse43 40))) (.cse41 (store |v_#memory_$Pointer$.base_773| .cse42 (store (select |v_#memory_$Pointer$.base_773| .cse42) .cse43 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse40 (store |v_#memory_$Pointer$.offset_244| .cse36 (store (select |v_#memory_$Pointer$.offset_244| .cse36) .cse37 0))) (.cse28 (store |v_#memory_$Pointer$.base_244| .cse36 (store (select |v_#memory_$Pointer$.base_244| .cse36) .cse37 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse31 (select (select |v_#memory_$Pointer$.base_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse33 (select (select |v_#memory_$Pointer$.base_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse34 (+ (select (select |v_#memory_$Pointer$.offset_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse29 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse30 (+ 40 (select (select .cse40 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse26 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (+ (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (= |c_#valid| (store |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_#memory_$Pointer$.offset_246| (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_#memory_$Pointer$.offset_246| .cse26) .cse27)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| .cse29) .cse30)))) (= (store |v_#memory_$Pointer$.base_245| .cse31 (store (select |v_#memory_$Pointer$.base_245| .cse31) .cse32 (select (select |v_#memory_$Pointer$.base_244| .cse31) .cse32))) |v_#memory_$Pointer$.base_244|) (= (store |v_#memory_$Pointer$.base_246| .cse33 (store (select |v_#memory_$Pointer$.base_246| .cse33) .cse34 (select (select |v_#memory_$Pointer$.base_245| .cse33) .cse34))) |v_#memory_$Pointer$.base_245|) (= (store |v_#memory_$Pointer$.offset_245| .cse31 (store (select |v_#memory_$Pointer$.offset_245| .cse31) .cse32 (select (select |v_#memory_$Pointer$.offset_244| .cse31) .cse32))) |v_#memory_$Pointer$.offset_244|) (= (select |v_#valid_107| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse35 (let ((.cse38 (let ((.cse39 (store |v_#memory_int_253| .cse26 (store (select |v_#memory_int_253| .cse26) .cse27 32)))) (store .cse39 .cse33 (store (select .cse39 .cse33) .cse34 5))))) (store .cse38 .cse31 (store (select .cse38 .cse31) .cse32 40))))) (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_#memory_int_252| .cse36) .cse37)))) |v_#memory_int_252|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#length| (store |v_#length_53| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= (store |v_#memory_$Pointer$.offset_246| .cse33 (store (select |v_#memory_$Pointer$.offset_246| .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_245| .cse33) .cse34))) |v_#memory_$Pointer$.offset_245|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| (store .cse40 .cse29 (store (select .cse40 .cse29) .cse30 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| .cse29) .cse30)))) (= (store .cse41 .cse26 (store (select .cse41 .cse26) .cse27 (select (select |v_#memory_$Pointer$.base_246| .cse26) .cse27))) |v_#memory_$Pointer$.base_246|) (= (store |v_#memory_int_889| .cse42 (store (select |v_#memory_int_889| .cse42) .cse43 (select (select |v_#memory_int_253| .cse42) .cse43))) |v_#memory_int_253|) (let ((.cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse45 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| .cse44) .cse45) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| .cse44) .cse45) 0))))))))) .cse24))) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (= |c_ULTIMATE.start_main_~#j~0#1.offset| 0) (let ((.cse51 (mod |c_ULTIMATE.start_main_~_ha_hashv~1#1| 4294967296)) (.cse50 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)) (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40) 4)) 4294967295) 4294967296))) (let ((.cse47 (= .cse50 0)) (.cse46 (= .cse51 0))) (or (and (or .cse46 .cse47) (= |c_ULTIMATE.start_main_~_ha_bkt~1#1| 0)) (and (not .cse47) (let ((.cse48 (= .cse51 .cse50))) (or (and .cse48 (= |c_ULTIMATE.start_main_~_ha_hashv~1#1| |c_ULTIMATE.start_main_~_ha_bkt~1#1|)) (let ((.cse49 (mod |c_ULTIMATE.start_main_~_ha_bkt~1#1| 4294967296))) (and (<= .cse49 .cse50) (<= .cse49 .cse51) (not .cse48))))) (not .cse46))))) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~altusers~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (<= 2 |c_ULTIMATE.start_main_~#j~0#1.base|)) is different from false [2024-11-14 05:31:28,857 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSifa [792951474] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:31:28,858 INFO L185 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2024-11-14 05:31:28,858 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [34] imperfect sequences [5, 5, 5] total 44 [2024-11-14 05:31:28,858 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592297512] [2024-11-14 05:31:28,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:31:28,859 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2024-11-14 05:31:28,859 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:31:28,860 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2024-11-14 05:31:28,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=1373, Unknown=64, NotChecked=316, Total=1892 [2024-11-14 05:31:28,862 INFO L87 Difference]: Start difference. First operand 383 states and 480 transitions. Second operand has 36 states, 31 states have (on average 2.2903225806451615) internal successors, (71), 31 states have internal predecessors, (71), 4 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2024-11-14 05:31:30,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:31:32,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:31:34,904 WARN L539 Checker$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 05:31:37,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:31:39,946 WARN L539 Checker$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 05:31:42,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:31:44,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:31:46,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:31:48,424 WARN L539 Checker$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 05:31:50,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:31:52,021 WARN L539 Checker$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 05:31:54,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:31:56,518 WARN L539 Checker$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 05:31:58,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:00,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:03,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:05,044 WARN L539 Checker$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 05:32:07,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:10,991 WARN L539 Checker$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 05:32:13,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:15,938 WARN L539 Checker$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 05:32:17,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:19,950 WARN L539 Checker$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 05:32:21,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:23,963 WARN L539 Checker$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 05:32:25,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:27,973 WARN L539 Checker$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 05:32:29,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:31,984 WARN L539 Checker$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 05:32:33,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:36,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:38,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:40,133 WARN L539 Checker$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 05:32:42,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:44,261 WARN L539 Checker$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 05:32:46,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:48,272 WARN L539 Checker$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 05:32:50,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:51,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:53,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:56,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:32:58,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:33:00,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:33:03,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:33:05,075 WARN L539 Checker$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 05:33:07,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:33:09,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:33:11,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:33:13,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:33:15,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:33:18,781 WARN L539 Checker$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 05:33:20,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:33:23,524 WARN L539 Checker$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 05:33:35,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:33:50,668 WARN L539 Checker$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 05:33:53,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:33:55,159 WARN L539 Checker$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 05:33:57,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:33:59,704 WARN L539 Checker$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 05:34:03,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:34:05,697 WARN L539 Checker$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 05:34:09,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:34:11,173 WARN L539 Checker$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 05:34:13,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:34:15,604 WARN L539 Checker$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 05:34:18,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:34:20,609 WARN L539 Checker$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 05:34:23,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:34:25,338 WARN L539 Checker$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 05:34:27,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:34:29,638 WARN L539 Checker$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 05:34:35,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:34:37,893 WARN L539 Checker$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 05:34:42,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:34:44,552 WARN L539 Checker$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 05:34:51,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:34:53,498 WARN L539 Checker$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 05:34:55,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:34:57,511 WARN L539 Checker$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 05:34:59,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:35:01,518 WARN L539 Checker$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 05:35:03,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:35:05,524 WARN L539 Checker$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 05:35:08,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:35:10,452 WARN L539 Checker$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 05:35:12,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:35:14,463 WARN L539 Checker$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 05:35:16,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:35:18,480 WARN L539 Checker$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 05:35:20,488 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:35:22,503 WARN L539 Checker$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 05:35:24,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:35:26,510 WARN L539 Checker$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 05:35:28,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:35:30,519 WARN L539 Checker$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 05:35:32,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:35:34,528 WARN L539 Checker$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 05:35:36,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:35:38,536 WARN L539 Checker$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 05:35:40,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:35:42,545 WARN L539 Checker$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 05:35:44,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:35:46,911 WARN L539 Checker$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 05:35:48,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:35:50,890 WARN L539 Checker$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 05:35:53,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:35:55,050 WARN L539 Checker$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 05:35:58,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:35:59,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:36:01,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:36:04,698 WARN L539 Checker$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 05:36:17,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:36:22,110 WARN L539 Checker$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 05:36:29,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:36:33,620 WARN L539 Checker$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 05:36:35,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-14 05:36:37,647 WARN L539 Checker$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 05:36:39,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:36:41,670 WARN L539 Checker$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 05:36:43,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:36:45,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0]