./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8d4416b38cd75f122474354d64a020f92e3751959548582c6308a6e879679f77 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:56:43,297 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:56:43,413 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 05:56:43,422 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:56:43,423 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:56:43,467 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:56:43,467 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:56:43,468 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:56:43,469 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:56:43,470 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:56:43,471 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:56:43,471 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:56:43,472 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:56:43,473 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:56:43,473 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:56:43,474 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:56:43,475 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:56:43,476 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:56:43,476 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:56:43,477 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:56:43,478 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:56:43,479 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:56:43,480 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:56:43,481 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:56:43,482 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:56:43,483 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:56:43,483 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:56:43,484 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:56:43,484 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:56:43,485 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:56:43,486 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:56:43,486 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:56:43,487 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:56:43,488 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:56:43,488 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:56:43,489 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:56:43,489 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:56:43,490 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:56:43,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:56:43,491 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:56:43,491 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:56:43,497 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:56:43,497 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:56:43,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:56:43,498 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:56:43,498 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:56:43,499 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:56:43,499 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d4416b38cd75f122474354d64a020f92e3751959548582c6308a6e879679f77 [2024-11-09 05:56:43,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:56:43,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:56:43,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:56:43,955 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:56:43,956 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:56:43,957 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i Unable to find full path for "g++" [2024-11-09 05:56:46,442 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:56:46,898 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:56:46,899 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2024-11-09 05:56:46,928 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/data/4254e0b79/47fc4444a9fe4a2caf53b675d455f0b7/FLAGd25deeaca [2024-11-09 05:56:46,944 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/data/4254e0b79/47fc4444a9fe4a2caf53b675d455f0b7 [2024-11-09 05:56:46,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:56:46,948 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:56:46,949 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:56:46,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:56:46,954 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:56:46,955 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:56:46" (1/1) ... [2024-11-09 05:56:46,956 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@649dcee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:46, skipping insertion in model container [2024-11-09 05:56:46,956 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:56:46" (1/1) ... [2024-11-09 05:56:47,048 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:56:47,674 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i[33021,33034] [2024-11-09 05:56:47,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:56:47,932 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:56:47,999 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i[33021,33034] [2024-11-09 05:56:48,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:56:48,186 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:56:48,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:48 WrapperNode [2024-11-09 05:56:48,187 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:56:48,188 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:56:48,189 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:56:48,189 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:56:48,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:48" (1/1) ... [2024-11-09 05:56:48,267 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:48" (1/1) ... [2024-11-09 05:56:48,357 INFO L138 Inliner]: procedures = 176, calls = 335, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1552 [2024-11-09 05:56:48,357 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:56:48,358 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:56:48,359 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:56:48,359 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:56:48,370 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:48" (1/1) ... [2024-11-09 05:56:48,371 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:48" (1/1) ... [2024-11-09 05:56:48,382 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:48" (1/1) ... [2024-11-09 05:56:48,383 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:48" (1/1) ... [2024-11-09 05:56:48,432 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:48" (1/1) ... [2024-11-09 05:56:48,463 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:48" (1/1) ... [2024-11-09 05:56:48,476 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:48" (1/1) ... [2024-11-09 05:56:48,484 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:48" (1/1) ... [2024-11-09 05:56:48,502 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:56:48,506 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:56:48,506 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:56:48,506 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:56:48,507 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:48" (1/1) ... [2024-11-09 05:56:48,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:56:48,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:56:48,567 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:56:48,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:56:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 05:56:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 05:56:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 05:56:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 05:56:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 05:56:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 05:56:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:56:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:56:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 05:56:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 05:56:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:56:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:56:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:56:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:56:48,890 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:56:48,893 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:56:51,292 INFO L? ?]: Removed 391 outVars from TransFormulas that were not future-live. [2024-11-09 05:56:51,292 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:56:53,167 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:56:53,168 INFO L316 CfgBuilder]: Removed 54 assume(true) statements. [2024-11-09 05:56:53,169 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:56:53 BoogieIcfgContainer [2024-11-09 05:56:53,169 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:56:53,173 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:56:53,174 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:56:53,178 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:56:53,179 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:56:46" (1/3) ... [2024-11-09 05:56:53,181 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5716d576 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:56:53, skipping insertion in model container [2024-11-09 05:56:53,181 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:56:48" (2/3) ... [2024-11-09 05:56:53,182 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5716d576 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:56:53, skipping insertion in model container [2024-11-09 05:56:53,184 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:56:53" (3/3) ... [2024-11-09 05:56:53,186 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_SAX_test4-1.i [2024-11-09 05:56:53,211 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:56:53,211 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:56:53,315 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:56:53,324 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;@162a33b1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:56:53,324 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:56:53,331 INFO L276 IsEmpty]: Start isEmpty. Operand has 147 states, 127 states have (on average 1.7165354330708662) internal successors, (218), 138 states have internal predecessors, (218), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 05:56:53,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 05:56:53,342 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:56:53,343 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:56:53,344 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:56:53,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:56:53,352 INFO L85 PathProgramCache]: Analyzing trace with hash -1204732263, now seen corresponding path program 1 times [2024-11-09 05:56:53,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:56:53,365 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738949895] [2024-11-09 05:56:53,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:56:53,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:56:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:56:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:56:53,658 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:56:53,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738949895] [2024-11-09 05:56:53,659 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [738949895] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:56:53,660 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:56:53,661 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:56:53,663 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942008915] [2024-11-09 05:56:53,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:56:53,669 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:56:53,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:56:53,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:56:53,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:56:53,711 INFO L87 Difference]: Start difference. First operand has 147 states, 127 states have (on average 1.7165354330708662) internal successors, (218), 138 states have internal predecessors, (218), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:56:55,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:56:57,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:56:59,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:01,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:03,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:05,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:07,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:09,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:11,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:13,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:15,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:18,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:57:18,732 INFO L93 Difference]: Finished difference Result 404 states and 702 transitions. [2024-11-09 05:57:18,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:57:18,747 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2024-11-09 05:57:18,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:57:18,762 INFO L225 Difference]: With dead ends: 404 [2024-11-09 05:57:18,762 INFO L226 Difference]: Without dead ends: 256 [2024-11-09 05:57:18,766 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:57:18,770 INFO L432 NwaCegarLoop]: 192 mSDtfsCounter, 118 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 1 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 124 SdHoareTripleChecker+Valid, 354 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.9s IncrementalHoareTripleChecker+Time [2024-11-09 05:57:18,772 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [124 Valid, 354 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 52 Invalid, 10 Unknown, 0 Unchecked, 24.9s Time] [2024-11-09 05:57:18,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2024-11-09 05:57:18,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 147. [2024-11-09 05:57:18,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 128 states have (on average 1.21875) internal successors, (156), 138 states have internal predecessors, (156), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 05:57:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 188 transitions. [2024-11-09 05:57:18,866 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 188 transitions. Word has length 10 [2024-11-09 05:57:18,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:57:18,869 INFO L471 AbstractCegarLoop]: Abstraction has 147 states and 188 transitions. [2024-11-09 05:57:18,869 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:57:18,869 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 188 transitions. [2024-11-09 05:57:18,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 05:57:18,875 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:57:18,876 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:57:18,876 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 05:57:18,877 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:57:18,877 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:57:18,878 INFO L85 PathProgramCache]: Analyzing trace with hash 437069436, now seen corresponding path program 1 times [2024-11-09 05:57:18,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:57:18,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157723968] [2024-11-09 05:57:18,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:57:18,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:57:19,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:57:19,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:57:19,773 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:57:19,773 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157723968] [2024-11-09 05:57:19,773 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1157723968] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:57:19,773 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:57:19,774 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:57:19,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387759040] [2024-11-09 05:57:19,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:57:19,777 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:57:19,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:57:19,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:57:19,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:57:19,779 INFO L87 Difference]: Start difference. First operand 147 states and 188 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:57:21,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:23,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:25,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:27,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:29,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:31,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:34,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:36,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:38,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:57:38,382 INFO L93 Difference]: Finished difference Result 307 states and 392 transitions. [2024-11-09 05:57:38,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:57:38,388 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2024-11-09 05:57:38,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:57:38,391 INFO L225 Difference]: With dead ends: 307 [2024-11-09 05:57:38,391 INFO L226 Difference]: Without dead ends: 163 [2024-11-09 05:57:38,392 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:57:38,394 INFO L432 NwaCegarLoop]: 163 mSDtfsCounter, 6 mSDsluCounter, 159 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 0 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 322 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.5s IncrementalHoareTripleChecker+Time [2024-11-09 05:57:38,396 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 322 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 43 Invalid, 7 Unknown, 0 Unchecked, 18.5s Time] [2024-11-09 05:57:38,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2024-11-09 05:57:38,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 163. [2024-11-09 05:57:38,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 144 states have (on average 1.2083333333333333) internal successors, (174), 154 states have internal predecessors, (174), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 05:57:38,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 206 transitions. [2024-11-09 05:57:38,421 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 206 transitions. Word has length 65 [2024-11-09 05:57:38,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:57:38,422 INFO L471 AbstractCegarLoop]: Abstraction has 163 states and 206 transitions. [2024-11-09 05:57:38,422 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:57:38,423 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 206 transitions. [2024-11-09 05:57:38,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 05:57:38,426 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:57:38,426 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:57:38,427 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 05:57:38,427 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:57:38,428 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:57:38,428 INFO L85 PathProgramCache]: Analyzing trace with hash -1432826218, now seen corresponding path program 1 times [2024-11-09 05:57:38,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:57:38,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162027238] [2024-11-09 05:57:38,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:57:38,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:57:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:57:39,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 05:57:39,076 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:57:39,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162027238] [2024-11-09 05:57:39,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [162027238] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:57:39,077 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:57:39,077 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:57:39,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307609377] [2024-11-09 05:57:39,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:57:39,078 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:57:39,079 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:57:39,080 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:57:39,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:57:39,081 INFO L87 Difference]: Start difference. First operand 163 states and 206 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 05:57:41,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:43,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:45,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:48,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:50,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:52,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:54,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:56,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:58,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:58:00,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:58:02,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:58:03,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:58:03,278 INFO L93 Difference]: Finished difference Result 359 states and 453 transitions. [2024-11-09 05:58:03,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:58:03,283 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 78 [2024-11-09 05:58:03,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:58:03,286 INFO L225 Difference]: With dead ends: 359 [2024-11-09 05:58:03,286 INFO L226 Difference]: Without dead ends: 215 [2024-11-09 05:58:03,287 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 [2024-11-09 05:58:03,288 INFO L432 NwaCegarLoop]: 163 mSDtfsCounter, 30 mSDsluCounter, 158 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 0 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 321 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.2s IncrementalHoareTripleChecker+Time [2024-11-09 05:58:03,289 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 321 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 42 Invalid, 11 Unknown, 0 Unchecked, 24.2s Time] [2024-11-09 05:58:03,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2024-11-09 05:58:03,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 215. [2024-11-09 05:58:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 215 states, 193 states have (on average 1.1865284974093264) internal successors, (229), 203 states have internal predecessors, (229), 19 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 10 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-09 05:58:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 267 transitions. [2024-11-09 05:58:03,312 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 267 transitions. Word has length 78 [2024-11-09 05:58:03,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:58:03,313 INFO L471 AbstractCegarLoop]: Abstraction has 215 states and 267 transitions. [2024-11-09 05:58:03,314 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 05:58:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 267 transitions. [2024-11-09 05:58:03,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 05:58:03,316 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:58:03,316 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, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:58:03,317 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 05:58:03,317 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:58:03,318 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:58:03,318 INFO L85 PathProgramCache]: Analyzing trace with hash -1927488700, now seen corresponding path program 1 times [2024-11-09 05:58:03,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:58:03,319 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582954086] [2024-11-09 05:58:03,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:58:03,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:58:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:58:04,100 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 05:58:04,101 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:58:04,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582954086] [2024-11-09 05:58:04,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [582954086] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:58:04,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [364106322] [2024-11-09 05:58:04,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:58:04,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:58:04,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:58:04,107 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:58:04,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 05:58:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:58:04,874 INFO L255 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:58:04,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:58:05,105 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 05:58:05,106 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:58:05,361 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 05:58:05,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [364106322] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:58:05,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [305866056] [2024-11-09 05:58:05,393 INFO L159 IcfgInterpreter]: Started Sifa with 82 locations of interest [2024-11-09 05:58:05,393 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:58:05,397 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:58:05,404 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:58:05,405 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:58:12,446 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 121 for LOIs [2024-11-09 05:58:12,494 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:58:24,571 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSifa [305866056] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:58:24,571 INFO L185 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:58:24,571 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [4, 4, 4] total 17 [2024-11-09 05:58:24,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651622842] [2024-11-09 05:58:24,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:58:24,573 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-09 05:58:24,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:58:24,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 05:58:24,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=182, Unknown=7, NotChecked=0, Total=272 [2024-11-09 05:58:24,576 INFO L87 Difference]: Start difference. First operand 215 states and 267 transitions. Second operand has 13 states, 12 states have (on average 6.333333333333333) internal successors, (76), 11 states have internal predecessors, (76), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 05:58:26,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 05:58:28,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:31,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:33,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:35,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:37,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:40,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:42,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:44,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:46,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:48,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:50,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:52,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:54,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:56,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:58,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:00,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:02,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:04,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:07,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:13,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:59:15,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:17,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:19,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:21,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:23,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:59:25,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:27,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:29,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:31,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:59:33,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:35,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:37,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:59:39,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:41,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:43,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:45,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:47,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:59:49,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:51,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:53,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:55,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:59:57,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:59:59,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:03,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 06:00:04,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 06:00:08,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:00:10,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:00:12,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:14,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:00:18,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 06:00:20,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 06:00:22,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:00:22,097 INFO L93 Difference]: Finished difference Result 422 states and 527 transitions. [2024-11-09 06:00:22,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 06:00:22,105 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 6.333333333333333) internal successors, (76), 11 states have internal predecessors, (76), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) Word has length 91 [2024-11-09 06:00:22,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:00:22,106 INFO L225 Difference]: With dead ends: 422 [2024-11-09 06:00:22,106 INFO L226 Difference]: Without dead ends: 213 [2024-11-09 06:00:22,107 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 260 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 12.7s TimeCoverageRelationStatistics Valid=92, Invalid=207, Unknown=7, NotChecked=0, Total=306 [2024-11-09 06:00:22,109 INFO L432 NwaCegarLoop]: 156 mSDtfsCounter, 10 mSDsluCounter, 838 mSDsCounter, 0 mSdLazyCounter, 495 mSolverCounterSat, 2 mSolverCounterUnsat, 49 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 115.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 994 SdHoareTripleChecker+Invalid, 546 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 495 IncrementalHoareTripleChecker+Invalid, 49 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 116.8s IncrementalHoareTripleChecker+Time [2024-11-09 06:00:22,109 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 994 Invalid, 546 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 495 Invalid, 49 Unknown, 0 Unchecked, 116.8s Time] [2024-11-09 06:00:22,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2024-11-09 06:00:22,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2024-11-09 06:00:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 213 states, 191 states have (on average 1.1780104712041886) internal successors, (225), 200 states have internal predecessors, (225), 19 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (19), 10 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-09 06:00:22,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 263 transitions. [2024-11-09 06:00:22,152 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 263 transitions. Word has length 91 [2024-11-09 06:00:22,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:00:22,157 INFO L471 AbstractCegarLoop]: Abstraction has 213 states and 263 transitions. [2024-11-09 06:00:22,158 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 6.333333333333333) internal successors, (76), 11 states have internal predecessors, (76), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 06:00:22,158 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 263 transitions. [2024-11-09 06:00:22,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 06:00:22,160 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:00:22,160 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:00:22,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 06:00:22,360 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:00:22,361 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:00:22,361 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:00:22,361 INFO L85 PathProgramCache]: Analyzing trace with hash 1259823294, now seen corresponding path program 1 times [2024-11-09 06:00:22,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:00:22,362 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306242268] [2024-11-09 06:00:22,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:00:22,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:00:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:00:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 06:00:22,934 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:00:22,934 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306242268] [2024-11-09 06:00:22,935 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1306242268] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:00:22,935 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1823942019] [2024-11-09 06:00:22,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:00:22,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:00:22,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:00:22,937 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:00:22,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-09 06:00:23,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:00:23,555 INFO L255 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 06:00:23,564 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:00:23,850 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 06:00:23,850 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:00:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 06:00:24,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1823942019] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:00:24,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [641926651] [2024-11-09 06:00:24,177 INFO L159 IcfgInterpreter]: Started Sifa with 82 locations of interest [2024-11-09 06:00:24,178 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 06:00:24,178 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 06:00:24,178 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 06:00:24,179 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 06:01:15,160 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 28 for LOIs [2024-11-09 06:01:15,171 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 149 for LOIs [2024-11-09 06:01:15,344 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 06:01:20,277 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 32)) (.cse0 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 36)) (.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 28))) (and (exists ((|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_585| (Array Int (Array Int Int)))) (let ((.cse1 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_585| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_585| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse1 .cse0))) |v_#memory_$Pointer$.base_96|) (= (store |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse1 .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) .cse3 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse3))) |c_#memory_$Pointer$.base|)))) (exists ((|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_585| (Array Int (Array Int Int)))) (let ((.cse4 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_585| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_585| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse4 .cse0))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse4 .cse2 |c_ULTIMATE.start_main_~user~0#1.offset|) .cse3 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse3))) |c_#memory_$Pointer$.offset|)))) (exists ((|v_#memory_int_105| (Array Int (Array Int Int))) (|v_#memory_int_682| (Array Int (Array Int Int)))) (let ((.cse5 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |c_#memory_int| (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse5 .cse3 4))) (= (store |v_#memory_int_682| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_682| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse2 (select .cse5 .cse2))) |v_#memory_int_105|)))))) is different from true [2024-11-09 06:01:20,326 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 36)) (.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 28)) (.cse6 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 12)) (.cse3 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 32)) (.cse5 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 16))) (and (exists ((|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_585| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_586| (Array Int (Array Int Int)))) (let ((.cse1 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse4 (select |v_#memory_$Pointer$.offset_586| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_585| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_585| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse1 .cse0))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse1 .cse2 |c_ULTIMATE.start_main_~user~0#1.offset|) .cse3 (select .cse4 .cse3))) |v_#memory_$Pointer$.offset_586|) (= (store |v_#memory_$Pointer$.offset_586| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse4 .cse5 0) .cse6 0)) |c_#memory_$Pointer$.offset|)))) (exists ((|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_586| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_585| (Array Int (Array Int Int)))) (let ((.cse8 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse7 (select |v_#memory_$Pointer$.base_586| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_586| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse7 .cse5 0) .cse6 0))) (= (store |v_#memory_$Pointer$.base_585| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_585| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse8 .cse0))) |v_#memory_$Pointer$.base_96|) (= (store |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse8 .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) .cse3 (select .cse7 .cse3))) |v_#memory_$Pointer$.base_586|)))) (exists ((|v_#memory_int_105| (Array Int (Array Int Int))) (|v_#memory_int_682| (Array Int (Array Int Int))) (|v_#memory_int_197| (Array Int (Array Int Int)))) (let ((.cse9 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse10 (select |v_#memory_int_197| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_682| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_682| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse2 (select .cse9 .cse2))) |v_#memory_int_105|) (= |c_#memory_int| (store |v_#memory_int_197| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse10 .cse6 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base|) .cse6)))) (= (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse9 .cse3 4) .cse5 (select .cse10 .cse5))) |v_#memory_int_197|)))))) is different from true [2024-11-09 06:01:34,244 WARN L286 SmtUtils]: Spent 6.34s on a formula simplification that was a NOOP. DAG size: 173 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:01:41,073 WARN L286 SmtUtils]: Spent 5.85s on a formula simplification that was a NOOP. DAG size: 178 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:01:43,085 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse23 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8)) (.cse24 (exists ((|v_#Ultimate.C_memset_#t~loopctr309_39| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr309_39| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr309_39|))))) (or (and (exists ((|v_#memory_$Pointer$.offset_588| (Array Int (Array Int Int))) (|v_#valid_86| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_47| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int)) (|v_#memory_$Pointer$.base_185| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_183| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_79| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_183| (Array Int (Array Int Int))) (|v_#memory_int_198| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_588| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_185| (Array Int (Array Int Int))) (|v_#memory_int_199| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_int_685| (Array Int (Array Int Int)))) (let ((.cse16 (select (select |v_#memory_$Pointer$.base_184| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse17 (select (select |v_#memory_$Pointer$.offset_184| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse4 (select (select |v_#memory_$Pointer$.base_588| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse5 (+ 16 (select (select |v_#memory_$Pointer$.offset_588| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)))) (let ((.cse21 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_47| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse22 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_79| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse20 (store |v_#memory_$Pointer$.offset_588| .cse4 (store (select |v_#memory_$Pointer$.offset_588| .cse4) .cse5 .cse23))) (.cse8 (store |v_#memory_$Pointer$.base_588| .cse4 (store (select |v_#memory_$Pointer$.base_588| .cse4) .cse5 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse0 (store |v_#memory_$Pointer$.offset_184| .cse16 (store (select |v_#memory_$Pointer$.offset_184| .cse16) .cse17 0))) (.cse11 (store |v_#memory_$Pointer$.base_184| .cse16 (store (select |v_#memory_$Pointer$.base_184| .cse16) .cse17 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|)))) (let ((.cse1 (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse2 (+ 40 (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23))) (.cse6 (select (select |v_#memory_$Pointer$.base_183| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse7 (+ 8 (select (select |v_#memory_$Pointer$.offset_183| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23))) (.cse9 (select (select .cse8 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse10 (+ (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23) 4)) (.cse12 (select (select |v_#memory_$Pointer$.base_185| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse13 (+ 20 (select (select |v_#memory_$Pointer$.offset_185| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23))) (.cse3 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_79| .cse21) .cse22)) (.cse14 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_47| .cse21) .cse22))) (and (= (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_79| .cse1) .cse2))) |v_#memory_$Pointer$.offset_BEFORE_CALL_79|) (= .cse3 |c_ULTIMATE.start_main_#t~mem63#1.offset|) (= (store |v_#memory_int_685| .cse4 (store (select |v_#memory_int_685| .cse4) .cse5 (select (select |v_#memory_int_198| .cse4) .cse5))) |v_#memory_int_198|) (= (store |v_#memory_$Pointer$.base_183| .cse6 (store (select |v_#memory_$Pointer$.base_183| .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_185| .cse6) .cse7))) |v_#memory_$Pointer$.base_185|) (= (select |v_#valid_86| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store .cse8 .cse9 (store (select .cse8 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_183| .cse9) .cse10))) |v_#memory_$Pointer$.base_183|) (= (store .cse11 .cse1 (store (select .cse11 .cse1) .cse2 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_47| .cse1) .cse2))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_47|) (= |v_#memory_$Pointer$.offset_185| (store |v_#memory_$Pointer$.offset_183| .cse6 (store (select |v_#memory_$Pointer$.offset_183| .cse6) .cse7 (select (select |v_#memory_$Pointer$.offset_185| .cse6) .cse7)))) (= (store |v_#memory_$Pointer$.base_185| .cse12 (store (select |v_#memory_$Pointer$.base_185| .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_184| .cse12) .cse13))) |v_#memory_$Pointer$.base_184|) (= |c_ULTIMATE.start_main_#t~mem63#1.base| .cse14) (= |c_#valid| (store |v_#valid_86| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (let ((.cse15 (let ((.cse18 (let ((.cse19 (store |v_#memory_int_198| .cse9 (store (select |v_#memory_int_198| .cse9) .cse10 32)))) (store .cse19 .cse6 (store (select .cse19 .cse6) .cse7 5))))) (store .cse18 .cse12 (store (select .cse18 .cse12) .cse13 8))))) (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 (select (select |v_#memory_int_199| .cse16) .cse17)))) |v_#memory_int_199|) (= (store .cse20 .cse9 (store (select .cse20 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_183| .cse9) .cse10))) |v_#memory_$Pointer$.offset_183|) (= (store |v_#memory_$Pointer$.offset_185| .cse12 (store (select |v_#memory_$Pointer$.offset_185| .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_184| .cse12) .cse13))) |v_#memory_$Pointer$.offset_184|) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#length| (store |v_#length_62| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384)) (or (not (= .cse3 0)) (not (= .cse14 0)))))))) .cse24) (and (exists ((|v_#memory_$Pointer$.offset_588| (Array Int (Array Int Int))) (|v_#valid_86| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_48| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int)) (|v_#memory_$Pointer$.base_185| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_183| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_183| (Array Int (Array Int Int))) (|v_#memory_int_198| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_588| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_185| (Array Int (Array Int Int))) (|v_#memory_int_199| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_int_685| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_48| (Array Int (Array Int Int)))) (let ((.cse39 (select (select |v_#memory_$Pointer$.base_184| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse40 (select (select |v_#memory_$Pointer$.offset_184| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse26 (select (select |v_#memory_$Pointer$.base_588| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse27 (+ 16 (select (select |v_#memory_$Pointer$.offset_588| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)))) (let ((.cse46 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_48| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse47 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_48| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse45 (store |v_#memory_$Pointer$.offset_588| .cse26 (store (select |v_#memory_$Pointer$.offset_588| .cse26) .cse27 .cse23))) (.cse33 (store |v_#memory_$Pointer$.base_588| .cse26 (store (select |v_#memory_$Pointer$.base_588| .cse26) .cse27 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse44 (store |v_#memory_$Pointer$.offset_184| .cse39 (store (select |v_#memory_$Pointer$.offset_184| .cse39) .cse40 0))) (.cse30 (store |v_#memory_$Pointer$.base_184| .cse39 (store (select |v_#memory_$Pointer$.base_184| .cse39) .cse40 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|)))) (let ((.cse28 (select (select |v_#memory_$Pointer$.base_183| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse29 (+ 8 (select (select |v_#memory_$Pointer$.offset_183| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23))) (.cse31 (select (select .cse30 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse32 (+ 40 (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23))) (.cse34 (select (select .cse33 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse35 (+ (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23) 4)) (.cse36 (select (select |v_#memory_$Pointer$.base_185| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse37 (+ 20 (select (select |v_#memory_$Pointer$.offset_185| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23))) (.cse43 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_48| .cse46) .cse47)) (.cse25 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_48| .cse46) .cse47))) (and (= |c_ULTIMATE.start_main_#t~mem63#1.base| .cse25) (= (store |v_#memory_int_685| .cse26 (store (select |v_#memory_int_685| .cse26) .cse27 (select (select |v_#memory_int_198| .cse26) .cse27))) |v_#memory_int_198|) (= (store |v_#memory_$Pointer$.base_183| .cse28 (store (select |v_#memory_$Pointer$.base_183| .cse28) .cse29 (select (select |v_#memory_$Pointer$.base_185| .cse28) .cse29))) |v_#memory_$Pointer$.base_185|) (= (select |v_#valid_86| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store .cse30 .cse31 (store (select .cse30 .cse31) .cse32 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_48| .cse31) .cse32))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_48|) (= (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_#memory_$Pointer$.base_183| .cse34) .cse35))) |v_#memory_$Pointer$.base_183|) (= |v_#memory_$Pointer$.offset_185| (store |v_#memory_$Pointer$.offset_183| .cse28 (store (select |v_#memory_$Pointer$.offset_183| .cse28) .cse29 (select (select |v_#memory_$Pointer$.offset_185| .cse28) .cse29)))) (= (store |v_#memory_$Pointer$.base_185| .cse36 (store (select |v_#memory_$Pointer$.base_185| .cse36) .cse37 (select (select |v_#memory_$Pointer$.base_184| .cse36) .cse37))) |v_#memory_$Pointer$.base_184|) (= |c_#valid| (store |v_#valid_86| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (let ((.cse38 (let ((.cse41 (let ((.cse42 (store |v_#memory_int_198| .cse34 (store (select |v_#memory_int_198| .cse34) .cse35 32)))) (store .cse42 .cse28 (store (select .cse42 .cse28) .cse29 5))))) (store .cse41 .cse36 (store (select .cse41 .cse36) .cse37 8))))) (store .cse38 .cse39 (store (select .cse38 .cse39) .cse40 (select (select |v_#memory_int_199| .cse39) .cse40)))) |v_#memory_int_199|) (= |c_ULTIMATE.start_main_#t~mem63#1.offset| .cse43) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_48| (store .cse44 .cse31 (store (select .cse44 .cse31) .cse32 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_48| .cse31) .cse32)))) (= (store .cse45 .cse34 (store (select .cse45 .cse34) .cse35 (select (select |v_#memory_$Pointer$.offset_183| .cse34) .cse35))) |v_#memory_$Pointer$.offset_183|) (= (store |v_#memory_$Pointer$.offset_185| .cse36 (store (select |v_#memory_$Pointer$.offset_185| .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_184| .cse36) .cse37))) |v_#memory_$Pointer$.offset_184|) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#length| (store |v_#length_62| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384)) (or (not (= .cse43 0)) (not (= .cse25 0)))))))) .cse24))) is different from false [2024-11-09 06:02:17,242 WARN L286 SmtUtils]: Spent 6.45s on a formula simplification that was a NOOP. DAG size: 180 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:02:26,756 WARN L286 SmtUtils]: Spent 7.26s 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) [2024-11-09 06:03:41,131 WARN L286 SmtUtils]: Spent 27.59s on a formula simplification that was a NOOP. DAG size: 218 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:05:06,808 WARN L286 SmtUtils]: Spent 30.36s on a formula simplification that was a NOOP. DAG size: 212 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:05:08,820 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (let ((.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr309_39| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr309_39| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr309_39|))))) (or (and (exists ((|v_#memory_int_678| (Array Int (Array Int Int))) (|v_#valid_83| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_$Pointer$.base_581| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_180| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_180| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.offset_581| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_179| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_178| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_178| (Array Int (Array Int Int))) (|v_#memory_int_195| (Array Int (Array Int Int))) (|v_#memory_int_196| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_179| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_73| (Array Int (Array Int Int)))) (let ((.cse5 (select (select |v_#memory_$Pointer$.base_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse6 (select (select |v_#memory_$Pointer$.offset_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse18 (select (select |v_#memory_$Pointer$.base_581| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse19 (+ (select (select |v_#memory_$Pointer$.offset_581| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 16))) (let ((.cse13 (store |v_#memory_$Pointer$.offset_581| .cse18 (store (select |v_#memory_$Pointer$.offset_581| .cse18) .cse19 40))) (.cse20 (store |v_#memory_$Pointer$.base_581| .cse18 (store (select |v_#memory_$Pointer$.base_581| .cse18) .cse19 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse14 (store |v_#memory_$Pointer$.offset_179| .cse5 (store (select |v_#memory_$Pointer$.offset_179| .cse5) .cse6 0))) (.cse17 (store |v_#memory_$Pointer$.base_179| .cse5 (store (select |v_#memory_$Pointer$.base_179| .cse5) .cse6 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse2 (select (select |v_#memory_$Pointer$.base_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse3 (+ (select (select |v_#memory_$Pointer$.offset_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse15 (select (select .cse17 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse16 (+ 40 (select (select .cse14 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse9 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse10 (+ (select (select .cse13 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (= (select |v_#valid_83| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_178| .cse0 (store (select |v_#memory_$Pointer$.offset_178| .cse0) .cse1 (select (select |v_#memory_$Pointer$.offset_180| .cse0) .cse1))) |v_#memory_$Pointer$.offset_180|) (= (store |v_#memory_$Pointer$.offset_180| .cse2 (store (select |v_#memory_$Pointer$.offset_180| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_179| .cse2) .cse3))) |v_#memory_$Pointer$.offset_179|) (= (store |v_#memory_$Pointer$.base_178| .cse0 (store (select |v_#memory_$Pointer$.base_178| .cse0) .cse1 (select (select |v_#memory_$Pointer$.base_180| .cse0) .cse1))) |v_#memory_$Pointer$.base_180|) (= (let ((.cse4 (let ((.cse7 (let ((.cse8 (store |v_#memory_int_196| .cse9 (store (select |v_#memory_int_196| .cse9) .cse10 32)))) (store .cse8 .cse0 (store (select .cse8 .cse0) .cse1 5))))) (store .cse7 .cse2 (store (select .cse7 .cse2) .cse3 40))))) (store .cse4 .cse5 (store (select .cse4 .cse5) .cse6 (select (select |v_#memory_int_195| .cse5) .cse6)))) |v_#memory_int_195|) (let ((.cse11 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse12 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_73| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse11) .cse12) 0)) (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_73| .cse11) .cse12) 0)))) (= (store .cse13 .cse9 (store (select .cse13 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_178| .cse9) .cse10))) |v_#memory_$Pointer$.offset_178|) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_180| .cse2 (store (select |v_#memory_$Pointer$.base_180| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_179| .cse2) .cse3))) |v_#memory_$Pointer$.base_179|) (= (store .cse14 .cse15 (store (select .cse14 .cse15) .cse16 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_73| .cse15) .cse16))) |v_#memory_$Pointer$.offset_BEFORE_CALL_73|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store .cse17 .cse15 (store (select .cse17 .cse15) .cse16 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse15) .cse16)))) (= (store |v_#memory_int_678| .cse18 (store (select |v_#memory_int_678| .cse18) .cse19 (select (select |v_#memory_int_196| .cse18) .cse19))) |v_#memory_int_196|) (= |c_#valid| (store |v_#valid_83| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= (store .cse20 .cse9 (store (select .cse20 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_178| .cse9) .cse10))) |v_#memory_$Pointer$.base_178|)))))) .cse21) (and (exists ((|v_#memory_int_678| (Array Int (Array Int Int))) (|v_#valid_83| (Array Int Int)) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_$Pointer$.base_581| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_180| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_180| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.offset_581| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_179| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_178| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_178| (Array Int (Array Int Int))) (|v_#memory_int_195| (Array Int (Array Int Int))) (|v_#memory_int_196| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_179| (Array Int (Array Int Int)))) (let ((.cse33 (select (select |v_#memory_$Pointer$.base_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse34 (select (select |v_#memory_$Pointer$.offset_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse40 (select (select |v_#memory_$Pointer$.base_581| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse41 (+ (select (select |v_#memory_$Pointer$.offset_581| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 16))) (let ((.cse39 (store |v_#memory_$Pointer$.offset_581| .cse40 (store (select |v_#memory_$Pointer$.offset_581| .cse40) .cse41 40))) (.cse42 (store |v_#memory_$Pointer$.base_581| .cse40 (store (select |v_#memory_$Pointer$.base_581| .cse40) .cse41 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse22 (store |v_#memory_$Pointer$.offset_179| .cse33 (store (select |v_#memory_$Pointer$.offset_179| .cse33) .cse34 0))) (.cse27 (store |v_#memory_$Pointer$.base_179| .cse33 (store (select |v_#memory_$Pointer$.base_179| .cse33) .cse34 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse23 (select (select .cse27 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse24 (+ 40 (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse25 (select (select |v_#memory_$Pointer$.base_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse26 (+ (select (select |v_#memory_$Pointer$.offset_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse28 (select (select |v_#memory_$Pointer$.base_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse29 (+ (select (select |v_#memory_$Pointer$.offset_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse37 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse38 (+ (select (select .cse39 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (= (select |v_#valid_83| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse23) .cse24)))) (= (store |v_#memory_$Pointer$.offset_178| .cse25 (store (select |v_#memory_$Pointer$.offset_178| .cse25) .cse26 (select (select |v_#memory_$Pointer$.offset_180| .cse25) .cse26))) |v_#memory_$Pointer$.offset_180|) (= (store .cse27 .cse23 (store (select .cse27 .cse23) .cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse23) .cse24))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_43|) (= (store |v_#memory_$Pointer$.offset_180| .cse28 (store (select |v_#memory_$Pointer$.offset_180| .cse28) .cse29 (select (select |v_#memory_$Pointer$.offset_179| .cse28) .cse29))) |v_#memory_$Pointer$.offset_179|) (let ((.cse30 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse31 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse30) .cse31) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse30) .cse31) 0)))) (= (store |v_#memory_$Pointer$.base_178| .cse25 (store (select |v_#memory_$Pointer$.base_178| .cse25) .cse26 (select (select |v_#memory_$Pointer$.base_180| .cse25) .cse26))) |v_#memory_$Pointer$.base_180|) (= (let ((.cse32 (let ((.cse35 (let ((.cse36 (store |v_#memory_int_196| .cse37 (store (select |v_#memory_int_196| .cse37) .cse38 32)))) (store .cse36 .cse25 (store (select .cse36 .cse25) .cse26 5))))) (store .cse35 .cse28 (store (select .cse35 .cse28) .cse29 40))))) (store .cse32 .cse33 (store (select .cse32 .cse33) .cse34 (select (select |v_#memory_int_195| .cse33) .cse34)))) |v_#memory_int_195|) (= (store .cse39 .cse37 (store (select .cse39 .cse37) .cse38 (select (select |v_#memory_$Pointer$.offset_178| .cse37) .cse38))) |v_#memory_$Pointer$.offset_178|) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_180| .cse28 (store (select |v_#memory_$Pointer$.base_180| .cse28) .cse29 (select (select |v_#memory_$Pointer$.base_179| .cse28) .cse29))) |v_#memory_$Pointer$.base_179|) (= (store |v_#memory_int_678| .cse40 (store (select |v_#memory_int_678| .cse40) .cse41 (select (select |v_#memory_int_196| .cse40) .cse41))) |v_#memory_int_196|) (= |c_#valid| (store |v_#valid_83| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= (store .cse42 .cse37 (store (select .cse42 .cse37) .cse38 (select (select |v_#memory_$Pointer$.base_178| .cse37) .cse38))) |v_#memory_$Pointer$.base_178|)))))) .cse21))) (= |c_ULTIMATE.start_main_~altusers~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2024-11-09 06:05:10,848 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (exists ((|v_#memory_int_679| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_582| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_582| (Array Int (Array Int Int)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_582| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)) (.cse2 (+ (select (select |v_#memory_$Pointer$.offset_582| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40) 12))) (and (= (store |v_#memory_int_679| .cse0 (let ((.cse1 (select |v_#memory_int_679| .cse0))) (store .cse1 .cse2 (+ (select .cse1 .cse2) 1)))) |c_#memory_int|) (= (store |v_#memory_$Pointer$.offset_582| .cse0 (store (select |v_#memory_$Pointer$.offset_582| .cse0) .cse2 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse2))) |c_#memory_$Pointer$.offset|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_582| .cse0 (store (select |v_#memory_$Pointer$.base_582| .cse0) .cse2 (select (select |c_#memory_$Pointer$.base| .cse0) .cse2))))))) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (let ((.cse24 (exists ((|v_#Ultimate.C_memset_#t~loopctr309_39| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr309_39| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr309_39|))))) (or (and (exists ((|v_#memory_int_678| (Array Int (Array Int Int))) (|v_#valid_83| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_$Pointer$.base_581| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_180| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_180| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.offset_581| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_179| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_178| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_178| (Array Int (Array Int Int))) (|v_#memory_int_195| (Array Int (Array Int Int))) (|v_#memory_int_196| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_179| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_73| (Array Int (Array Int Int)))) (let ((.cse8 (select (select |v_#memory_$Pointer$.base_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse9 (select (select |v_#memory_$Pointer$.offset_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse21 (select (select |v_#memory_$Pointer$.base_581| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse22 (+ (select (select |v_#memory_$Pointer$.offset_581| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 16))) (let ((.cse16 (store |v_#memory_$Pointer$.offset_581| .cse21 (store (select |v_#memory_$Pointer$.offset_581| .cse21) .cse22 40))) (.cse23 (store |v_#memory_$Pointer$.base_581| .cse21 (store (select |v_#memory_$Pointer$.base_581| .cse21) .cse22 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse17 (store |v_#memory_$Pointer$.offset_179| .cse8 (store (select |v_#memory_$Pointer$.offset_179| .cse8) .cse9 0))) (.cse20 (store |v_#memory_$Pointer$.base_179| .cse8 (store (select |v_#memory_$Pointer$.base_179| .cse8) .cse9 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse3 (select (select |v_#memory_$Pointer$.base_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse4 (+ (select (select |v_#memory_$Pointer$.offset_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse5 (select (select |v_#memory_$Pointer$.base_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse6 (+ (select (select |v_#memory_$Pointer$.offset_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse18 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse19 (+ 40 (select (select .cse17 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse12 (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse13 (+ (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (= (select |v_#valid_83| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_178| .cse3 (store (select |v_#memory_$Pointer$.offset_178| .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_180| .cse3) .cse4))) |v_#memory_$Pointer$.offset_180|) (= (store |v_#memory_$Pointer$.offset_180| .cse5 (store (select |v_#memory_$Pointer$.offset_180| .cse5) .cse6 (select (select |v_#memory_$Pointer$.offset_179| .cse5) .cse6))) |v_#memory_$Pointer$.offset_179|) (= (store |v_#memory_$Pointer$.base_178| .cse3 (store (select |v_#memory_$Pointer$.base_178| .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_180| .cse3) .cse4))) |v_#memory_$Pointer$.base_180|) (= (let ((.cse7 (let ((.cse10 (let ((.cse11 (store |v_#memory_int_196| .cse12 (store (select |v_#memory_int_196| .cse12) .cse13 32)))) (store .cse11 .cse3 (store (select .cse11 .cse3) .cse4 5))))) (store .cse10 .cse5 (store (select .cse10 .cse5) .cse6 40))))) (store .cse7 .cse8 (store (select .cse7 .cse8) .cse9 (select (select |v_#memory_int_195| .cse8) .cse9)))) |v_#memory_int_195|) (let ((.cse14 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse15 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_73| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse14) .cse15) 0)) (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_73| .cse14) .cse15) 0)))) (= (store .cse16 .cse12 (store (select .cse16 .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_178| .cse12) .cse13))) |v_#memory_$Pointer$.offset_178|) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_180| .cse5 (store (select |v_#memory_$Pointer$.base_180| .cse5) .cse6 (select (select |v_#memory_$Pointer$.base_179| .cse5) .cse6))) |v_#memory_$Pointer$.base_179|) (= (store .cse17 .cse18 (store (select .cse17 .cse18) .cse19 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_73| .cse18) .cse19))) |v_#memory_$Pointer$.offset_BEFORE_CALL_73|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store .cse20 .cse18 (store (select .cse20 .cse18) .cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse18) .cse19)))) (= (store |v_#memory_int_678| .cse21 (store (select |v_#memory_int_678| .cse21) .cse22 (select (select |v_#memory_int_196| .cse21) .cse22))) |v_#memory_int_196|) (= |c_#valid| (store |v_#valid_83| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= (store .cse23 .cse12 (store (select .cse23 .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_178| .cse12) .cse13))) |v_#memory_$Pointer$.base_178|)))))) .cse24) (and (exists ((|v_#memory_int_678| (Array Int (Array Int Int))) (|v_#valid_83| (Array Int Int)) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_$Pointer$.base_581| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_180| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_180| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.offset_581| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_179| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_178| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_178| (Array Int (Array Int Int))) (|v_#memory_int_195| (Array Int (Array Int Int))) (|v_#memory_int_196| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_179| (Array Int (Array Int Int)))) (let ((.cse36 (select (select |v_#memory_$Pointer$.base_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse37 (select (select |v_#memory_$Pointer$.offset_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse43 (select (select |v_#memory_$Pointer$.base_581| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse44 (+ (select (select |v_#memory_$Pointer$.offset_581| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 16))) (let ((.cse42 (store |v_#memory_$Pointer$.offset_581| .cse43 (store (select |v_#memory_$Pointer$.offset_581| .cse43) .cse44 40))) (.cse45 (store |v_#memory_$Pointer$.base_581| .cse43 (store (select |v_#memory_$Pointer$.base_581| .cse43) .cse44 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse25 (store |v_#memory_$Pointer$.offset_179| .cse36 (store (select |v_#memory_$Pointer$.offset_179| .cse36) .cse37 0))) (.cse30 (store |v_#memory_$Pointer$.base_179| .cse36 (store (select |v_#memory_$Pointer$.base_179| .cse36) .cse37 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse26 (select (select .cse30 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (+ 40 (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse28 (select (select |v_#memory_$Pointer$.base_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse29 (+ (select (select |v_#memory_$Pointer$.offset_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse31 (select (select |v_#memory_$Pointer$.base_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse40 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse41 (+ (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (= (select |v_#valid_83| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse26) .cse27)))) (= (store |v_#memory_$Pointer$.offset_178| .cse28 (store (select |v_#memory_$Pointer$.offset_178| .cse28) .cse29 (select (select |v_#memory_$Pointer$.offset_180| .cse28) .cse29))) |v_#memory_$Pointer$.offset_180|) (= (store .cse30 .cse26 (store (select .cse30 .cse26) .cse27 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse26) .cse27))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_43|) (= (store |v_#memory_$Pointer$.offset_180| .cse31 (store (select |v_#memory_$Pointer$.offset_180| .cse31) .cse32 (select (select |v_#memory_$Pointer$.offset_179| .cse31) .cse32))) |v_#memory_$Pointer$.offset_179|) (let ((.cse33 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse34 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse33) .cse34) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse33) .cse34) 0)))) (= (store |v_#memory_$Pointer$.base_178| .cse28 (store (select |v_#memory_$Pointer$.base_178| .cse28) .cse29 (select (select |v_#memory_$Pointer$.base_180| .cse28) .cse29))) |v_#memory_$Pointer$.base_180|) (= (let ((.cse35 (let ((.cse38 (let ((.cse39 (store |v_#memory_int_196| .cse40 (store (select |v_#memory_int_196| .cse40) .cse41 32)))) (store .cse39 .cse28 (store (select .cse39 .cse28) .cse29 5))))) (store .cse38 .cse31 (store (select .cse38 .cse31) .cse32 40))))) (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_#memory_int_195| .cse36) .cse37)))) |v_#memory_int_195|) (= (store .cse42 .cse40 (store (select .cse42 .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_178| .cse40) .cse41))) |v_#memory_$Pointer$.offset_178|) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_180| .cse31 (store (select |v_#memory_$Pointer$.base_180| .cse31) .cse32 (select (select |v_#memory_$Pointer$.base_179| .cse31) .cse32))) |v_#memory_$Pointer$.base_179|) (= (store |v_#memory_int_678| .cse43 (store (select |v_#memory_int_678| .cse43) .cse44 (select (select |v_#memory_int_196| .cse43) .cse44))) |v_#memory_int_196|) (= |c_#valid| (store |v_#valid_83| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= (store .cse45 .cse40 (store (select .cse45 .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_178| .cse40) .cse41))) |v_#memory_$Pointer$.base_178|)))))) .cse24))) (= |c_ULTIMATE.start_main_~altusers~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2024-11-09 06:08:08,377 WARN L286 SmtUtils]: Spent 2.04m on a formula simplification that was a NOOP. DAG size: 279 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:08:41,137 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4346#(and (<= 1 |#StackHeapBarrier|) (= |__VERIFIER_assert_#in~cond| 0) (exists ((|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_38| Int)) (and (not (= |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_38| 0)) (or (not (= (select (select |#memory_int| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_38|) 4) 0)) (not (= (select (select |#memory_int| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_38|) 0) 0))))) (= ~count_int_int~0 1))' at error location [2024-11-09 06:08:41,137 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-09 06:08:41,137 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 06:08:41,137 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2024-11-09 06:08:41,137 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708684621] [2024-11-09 06:08:41,137 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 06:08:41,138 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 06:08:41,138 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:08:41,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 06:08:41,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=146, Invalid=1516, Unknown=80, NotChecked=420, Total=2162 [2024-11-09 06:08:41,140 INFO L87 Difference]: Start difference. First operand 213 states and 263 transitions. Second operand has 6 states, 6 states have (on average 24.0) internal successors, (144), 6 states have internal predecessors, (144), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-09 06:08:43,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:45,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:47,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:49,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:51,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:53,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:55,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:57,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:59,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:02,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:04,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:06,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:08,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:10,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:12,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:14,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:16,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:18,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:21,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:23,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:25,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:27,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:29,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:31,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:33,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:37,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 06:09:42,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 06:09:44,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 06:09:44,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:09:44,547 INFO L93 Difference]: Finished difference Result 503 states and 624 transitions. [2024-11-09 06:09:44,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 06:09:44,549 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 24.0) internal successors, (144), 6 states have internal predecessors, (144), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 92 [2024-11-09 06:09:44,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:09:44,552 INFO L225 Difference]: With dead ends: 503 [2024-11-09 06:09:44,553 INFO L226 Difference]: Without dead ends: 473 [2024-11-09 06:09:44,554 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 278 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 407 ImplicationChecksByTransitivity, 445.8s TimeCoverageRelationStatistics Valid=146, Invalid=1516, Unknown=80, NotChecked=420, Total=2162 [2024-11-09 06:09:44,555 INFO L432 NwaCegarLoop]: 185 mSDtfsCounter, 476 mSDsluCounter, 365 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 9 mSolverCounterUnsat, 27 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 63.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 492 SdHoareTripleChecker+Valid, 550 SdHoareTripleChecker+Invalid, 151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 27 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 63.4s IncrementalHoareTripleChecker+Time [2024-11-09 06:09:44,556 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [492 Valid, 550 Invalid, 151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 115 Invalid, 27 Unknown, 0 Unchecked, 63.4s Time] [2024-11-09 06:09:44,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2024-11-09 06:09:44,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 473. [2024-11-09 06:09:44,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 473 states, 436 states have (on average 1.1490825688073394) internal successors, (501), 445 states have internal predecessors, (501), 34 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (34), 25 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-09 06:09:44,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 473 states and 569 transitions. [2024-11-09 06:09:44,588 INFO L78 Accepts]: Start accepts. Automaton has 473 states and 569 transitions. Word has length 92 [2024-11-09 06:09:44,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:09:44,589 INFO L471 AbstractCegarLoop]: Abstraction has 473 states and 569 transitions. [2024-11-09 06:09:44,589 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 24.0) internal successors, (144), 6 states have internal predecessors, (144), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-09 06:09:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 569 transitions. [2024-11-09 06:09:44,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-09 06:09:44,594 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:09:44,595 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:09:44,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-09 06:09:44,796 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:09:44,796 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:09:44,796 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:09:44,796 INFO L85 PathProgramCache]: Analyzing trace with hash -1906645289, now seen corresponding path program 1 times [2024-11-09 06:09:44,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:09:44,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795023195] [2024-11-09 06:09:44,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:09:44,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:09:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:09:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 06:09:47,272 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:09:47,273 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795023195] [2024-11-09 06:09:47,273 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795023195] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:09:47,273 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1167053572] [2024-11-09 06:09:47,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:09:47,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:09:47,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:09:47,275 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:09:47,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f085f4-a36d-4df1-9932-df947a88d12a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-09 06:09:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:09:48,628 INFO L255 TraceCheckSpWp]: Trace formula consists of 2204 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 06:09:48,636 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:09:49,992 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 06:09:49,993 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:09:51,802 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 06:09:51,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1167053572] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:09:51,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [125508436] [2024-11-09 06:09:51,807 INFO L159 IcfgInterpreter]: Started Sifa with 86 locations of interest [2024-11-09 06:09:51,807 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 06:09:51,808 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 06:09:51,808 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 06:09:51,808 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 06:10:42,904 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 28 for LOIs [2024-11-09 06:10:42,922 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 133 for LOIs [2024-11-09 06:10:43,161 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 06:10:49,792 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 36)) (.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 28)) (.cse3 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 32))) (and (exists ((|v_#memory_$Pointer$.offset_788| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int)))) (let ((.cse1 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_788| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_788| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse1 .cse0))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse1 .cse2 |c_ULTIMATE.start_main_~user~0#1.offset|) .cse3 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse3))) |c_#memory_$Pointer$.offset|)))) (exists ((|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_788| (Array Int (Array Int Int)))) (let ((.cse4 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse4 .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) .cse3 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse3))) |c_#memory_$Pointer$.base|) (= (store |v_#memory_$Pointer$.base_788| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_788| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse4 .cse0))) |v_#memory_$Pointer$.base_96|)))) (exists ((|v_#memory_int_105| (Array Int (Array Int Int))) (|v_#memory_int_929| (Array Int (Array Int Int)))) (let ((.cse5 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_929| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_929| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse2 (select .cse5 .cse2))) |v_#memory_int_105|) (= |c_#memory_int| (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse5 .cse3 4)))))))) is different from true [2024-11-09 06:10:49,890 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse6 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 36)) (.cse4 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 28)) (.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 12)) (.cse5 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 32)) (.cse1 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 16))) (and (exists ((|v_#memory_$Pointer$.offset_788| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_791| (Array Int (Array Int Int)))) (let ((.cse0 (select |v_#memory_$Pointer$.offset_791| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse3 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_791| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse0 .cse1 0) .cse2 0)) |c_#memory_$Pointer$.offset|) (= |v_#memory_$Pointer$.offset_791| (store |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse3 .cse4 |c_ULTIMATE.start_main_~user~0#1.offset|) .cse5 (select .cse0 .cse5)))) (= (store |v_#memory_$Pointer$.offset_788| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_788| |c_ULTIMATE.start_main_~user~0#1.base|) .cse6 (select .cse3 .cse6))) |v_#memory_$Pointer$.offset_96|)))) (exists ((|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_788| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_791| (Array Int (Array Int Int)))) (let ((.cse7 (select |v_#memory_$Pointer$.base_791| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse8 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_791| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse7 .cse1 0) .cse2 0)) |c_#memory_$Pointer$.base|) (= |v_#memory_$Pointer$.base_791| (store |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse8 .cse4 |c_ULTIMATE.start_main_~user~0#1.base|) .cse5 (select .cse7 .cse5)))) (= (store |v_#memory_$Pointer$.base_788| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_788| |c_ULTIMATE.start_main_~user~0#1.base|) .cse6 (select .cse8 .cse6))) |v_#memory_$Pointer$.base_96|)))) (exists ((|v_#memory_int_105| (Array Int (Array Int Int))) (|v_#memory_int_929| (Array Int (Array Int Int))) (|v_#memory_int_197| (Array Int (Array Int Int)))) (let ((.cse9 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse10 (select |v_#memory_int_197| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_929| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_929| |c_ULTIMATE.start_main_~user~0#1.base|) .cse6 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse4 (select .cse9 .cse4))) |v_#memory_int_105|) (= |c_#memory_int| (store |v_#memory_int_197| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse10 .cse2 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base|) .cse2)))) (= (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse9 .cse5 4) .cse1 (select .cse10 .cse1))) |v_#memory_int_197|)))))) is different from true [2024-11-09 06:11:04,689 WARN L286 SmtUtils]: Spent 7.16s on a formula simplification that was a NOOP. DAG size: 173 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:11:13,676 WARN L286 SmtUtils]: Spent 7.60s on a formula simplification that was a NOOP. DAG size: 178 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:11:15,695 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse23 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8)) (.cse24 (exists ((|v_#Ultimate.C_memset_#t~loopctr309_60| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr309_60| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr309_60|))))) (or (and (exists ((|v_#memory_int_934| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_87| (Array Int (Array Int Int))) (|v_#valid_117| (Array Int Int)) (|v_#length_93| (Array Int Int)) (|v_#memory_$Pointer$.base_185| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_183| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_183| (Array Int (Array Int Int))) (|v_#memory_int_198| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_185| (Array Int (Array Int Int))) (|v_#memory_int_199| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.offset_793| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_793| (Array Int (Array Int Int)))) (let ((.cse1 (select (select |v_#memory_$Pointer$.base_184| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse2 (select (select |v_#memory_$Pointer$.offset_184| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse17 (select (select |v_#memory_$Pointer$.base_793| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse18 (+ 16 (select (select |v_#memory_$Pointer$.offset_793| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)))) (let ((.cse21 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_87| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse22 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_87| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse11 (store |v_#memory_$Pointer$.offset_793| .cse17 (store (select |v_#memory_$Pointer$.offset_793| .cse17) .cse18 .cse23))) (.cse19 (store |v_#memory_$Pointer$.base_793| .cse17 (store (select |v_#memory_$Pointer$.base_793| .cse17) .cse18 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse12 (store |v_#memory_$Pointer$.offset_184| .cse1 (store (select |v_#memory_$Pointer$.offset_184| .cse1) .cse2 0))) (.cse16 (store |v_#memory_$Pointer$.base_184| .cse1 (store (select |v_#memory_$Pointer$.base_184| .cse1) .cse2 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|)))) (let ((.cse13 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse14 (+ 40 (select (select .cse12 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23))) (.cse7 (select (select |v_#memory_$Pointer$.base_183| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse8 (+ 8 (select (select |v_#memory_$Pointer$.offset_183| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23))) (.cse9 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse10 (+ (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23) 4)) (.cse4 (select (select |v_#memory_$Pointer$.base_185| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse5 (+ 20 (select (select |v_#memory_$Pointer$.offset_185| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23))) (.cse15 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_87| .cse21) .cse22)) (.cse20 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_87| .cse21) .cse22))) (and (= (let ((.cse0 (let ((.cse3 (let ((.cse6 (store |v_#memory_int_198| .cse9 (store (select |v_#memory_int_198| .cse9) .cse10 32)))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 5))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 8))))) (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_int_199| .cse1) .cse2)))) |v_#memory_int_199|) (= (store .cse11 .cse9 (store (select .cse11 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_183| .cse9) .cse10))) |v_#memory_$Pointer$.offset_183|) (= (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_87| .cse13) .cse14))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_87|) (= |c_ULTIMATE.start_main_#t~mem63#1.offset| .cse15) (= (store .cse16 .cse13 (store (select .cse16 .cse13) .cse14 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_87| .cse13) .cse14))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_87|) (= (store |v_#memory_int_934| .cse17 (store (select |v_#memory_int_934| .cse17) .cse18 (select (select |v_#memory_int_198| .cse17) .cse18))) |v_#memory_int_198|) (= (store |v_#memory_$Pointer$.base_183| .cse7 (store (select |v_#memory_$Pointer$.base_183| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_185| .cse7) .cse8))) |v_#memory_$Pointer$.base_185|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= |v_#memory_$Pointer$.offset_185| (store |v_#memory_$Pointer$.offset_183| .cse7 (store (select |v_#memory_$Pointer$.offset_183| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_185| .cse7) .cse8)))) (= (store |v_#memory_$Pointer$.base_185| .cse4 (store (select |v_#memory_$Pointer$.base_185| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_184| .cse4) .cse5))) |v_#memory_$Pointer$.base_184|) (= (store .cse19 .cse9 (store (select .cse19 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_183| .cse9) .cse10))) |v_#memory_$Pointer$.base_183|) (= (select |v_#valid_117| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= |c_ULTIMATE.start_main_#t~mem63#1.base| .cse20) (= |c_#valid| (store |v_#valid_117| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (store |v_#length_93| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.offset_185| .cse4 (store (select |v_#memory_$Pointer$.offset_185| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_184| .cse4) .cse5))) |v_#memory_$Pointer$.offset_184|) (or (not (= .cse15 0)) (not (= .cse20 0))) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|)))))) .cse24) (and (exists ((|v_#memory_int_934| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_88| (Array Int (Array Int Int))) (|v_#valid_117| (Array Int Int)) (|v_#length_93| (Array Int Int)) (|v_#memory_$Pointer$.base_185| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_183| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_183| (Array Int (Array Int Int))) (|v_#memory_int_198| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_185| (Array Int (Array Int Int))) (|v_#memory_int_199| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.offset_793| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_793| (Array Int (Array Int Int)))) (let ((.cse26 (select (select |v_#memory_$Pointer$.base_184| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse27 (select (select |v_#memory_$Pointer$.offset_184| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse41 (select (select |v_#memory_$Pointer$.base_793| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse42 (+ 16 (select (select |v_#memory_$Pointer$.offset_793| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)))) (let ((.cse37 (store |v_#memory_$Pointer$.offset_793| .cse41 (store (select |v_#memory_$Pointer$.offset_793| .cse41) .cse42 .cse23))) (.cse45 (store |v_#memory_$Pointer$.base_793| .cse41 (store (select |v_#memory_$Pointer$.base_793| .cse41) .cse42 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse46 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_88| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse47 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_88| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse38 (store |v_#memory_$Pointer$.offset_184| .cse26 (store (select |v_#memory_$Pointer$.offset_184| .cse26) .cse27 0))) (.cse43 (store |v_#memory_$Pointer$.base_184| .cse26 (store (select |v_#memory_$Pointer$.base_184| .cse26) .cse27 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|)))) (let ((.cse39 (select (select .cse43 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse40 (+ 40 (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23))) (.cse36 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_88| .cse46) .cse47)) (.cse32 (select (select |v_#memory_$Pointer$.base_183| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse33 (+ 8 (select (select |v_#memory_$Pointer$.offset_183| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23))) (.cse34 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse35 (+ (select (select .cse37 |c_ULTIMATE.start_main_~user~0#1.base|) .cse23) 4)) (.cse29 (select (select |v_#memory_$Pointer$.base_185| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23)) (.cse30 (+ 20 (select (select |v_#memory_$Pointer$.offset_185| |c_ULTIMATE.start_main_~user~0#1.base|) .cse23))) (.cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_88| .cse46) .cse47))) (and (= (let ((.cse25 (let ((.cse28 (let ((.cse31 (store |v_#memory_int_198| .cse34 (store (select |v_#memory_int_198| .cse34) .cse35 32)))) (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 5))))) (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 8))))) (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_#memory_int_199| .cse26) .cse27)))) |v_#memory_int_199|) (= |c_ULTIMATE.start_main_#t~mem63#1.offset| .cse36) (= (store .cse37 .cse34 (store (select .cse37 .cse34) .cse35 (select (select |v_#memory_$Pointer$.offset_183| .cse34) .cse35))) |v_#memory_$Pointer$.offset_183|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_88| (store .cse38 .cse39 (store (select .cse38 .cse39) .cse40 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_88| .cse39) .cse40)))) (= (store |v_#memory_int_934| .cse41 (store (select |v_#memory_int_934| .cse41) .cse42 (select (select |v_#memory_int_198| .cse41) .cse42))) |v_#memory_int_198|) (= (store |v_#memory_$Pointer$.base_183| .cse32 (store (select |v_#memory_$Pointer$.base_183| .cse32) .cse33 (select (select |v_#memory_$Pointer$.base_185| .cse32) .cse33))) |v_#memory_$Pointer$.base_185|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_88| (store .cse43 .cse39 (store (select .cse43 .cse39) .cse40 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_88| .cse39) .cse40)))) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (or (not (= .cse36 0)) (not (= .cse44 0))) (= |v_#memory_$Pointer$.offset_185| (store |v_#memory_$Pointer$.offset_183| .cse32 (store (select |v_#memory_$Pointer$.offset_183| .cse32) .cse33 (select (select |v_#memory_$Pointer$.offset_185| .cse32) .cse33)))) (= (store |v_#memory_$Pointer$.base_185| .cse29 (store (select |v_#memory_$Pointer$.base_185| .cse29) .cse30 (select (select |v_#memory_$Pointer$.base_184| .cse29) .cse30))) |v_#memory_$Pointer$.base_184|) (= (store .cse45 .cse34 (store (select .cse45 .cse34) .cse35 (select (select |v_#memory_$Pointer$.base_183| .cse34) .cse35))) |v_#memory_$Pointer$.base_183|) (= (select |v_#valid_117| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= |c_#valid| (store |v_#valid_117| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (store |v_#length_93| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.offset_185| .cse29 (store (select |v_#memory_$Pointer$.offset_185| .cse29) .cse30 (select (select |v_#memory_$Pointer$.offset_184| .cse29) .cse30))) |v_#memory_$Pointer$.offset_184|) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= .cse44 |c_ULTIMATE.start_main_#t~mem63#1.base|)))))) .cse24))) is different from false