./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0fdcb64865aeb8184805095bc8dbe7392078d445cf902388dac9d1ca4533bb8c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 18:01:55,132 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 18:01:55,201 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Overflow-32bit-Taipan_Default.epf [2023-12-02 18:01:55,206 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 18:01:55,207 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 18:01:55,236 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 18:01:55,236 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 18:01:55,237 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 18:01:55,238 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 18:01:55,238 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 18:01:55,239 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 18:01:55,239 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 18:01:55,240 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 18:01:55,240 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 18:01:55,241 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 18:01:55,241 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 18:01:55,242 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 18:01:55,242 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 18:01:55,243 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 18:01:55,243 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 18:01:55,244 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 18:01:55,244 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 18:01:55,245 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 18:01:55,245 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 18:01:55,246 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 18:01:55,246 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 18:01:55,246 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 18:01:55,247 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 18:01:55,247 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 18:01:55,248 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 18:01:55,248 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 18:01:55,248 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 18:01:55,258 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 18:01:55,258 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 18:01:55,258 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 18:01:55,259 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 18:01:55,259 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 18:01:55,259 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 18:01:55,259 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 18:01:55,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 18:01:55,260 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 18:01:55,260 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 18:01:55,261 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 18:01:55,261 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 18:01:55,261 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 18:01:55,261 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 18:01:55,261 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 18:01:55,261 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 18:01:55,262 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 18:01:55,262 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_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0fdcb64865aeb8184805095bc8dbe7392078d445cf902388dac9d1ca4533bb8c [2023-12-02 18:01:55,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 18:01:55,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 18:01:55,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 18:01:55,528 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 18:01:55,528 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 18:01:55,529 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test2-2.i [2023-12-02 18:01:58,185 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 18:01:58,468 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 18:01:58,468 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test2-2.i [2023-12-02 18:01:58,486 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/data/6afce11fc/9ab489b9f49349f3badcbf1c69fcae4a/FLAGf5d4eb999 [2023-12-02 18:01:58,498 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/data/6afce11fc/9ab489b9f49349f3badcbf1c69fcae4a [2023-12-02 18:01:58,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 18:01:58,501 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 18:01:58,502 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 18:01:58,502 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 18:01:58,507 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 18:01:58,507 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:01:58" (1/1) ... [2023-12-02 18:01:58,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af6aebb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:01:58, skipping insertion in model container [2023-12-02 18:01:58,509 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:01:58" (1/1) ... [2023-12-02 18:01:58,568 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 18:01:59,057 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 18:01:59,069 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 18:01:59,168 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 18:01:59,210 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 18:01:59,219 INFO L206 MainTranslator]: Completed translation [2023-12-02 18:01:59,219 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:01:59 WrapperNode [2023-12-02 18:01:59,219 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 18:01:59,220 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 18:01:59,221 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 18:01:59,221 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 18:01:59,229 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:01:59" (1/1) ... [2023-12-02 18:01:59,263 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:01:59" (1/1) ... [2023-12-02 18:01:59,321 INFO L138 Inliner]: procedures = 207, calls = 281, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 1358 [2023-12-02 18:01:59,322 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 18:01:59,323 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 18:01:59,323 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 18:01:59,323 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 18:01:59,333 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:01:59" (1/1) ... [2023-12-02 18:01:59,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:01:59" (1/1) ... [2023-12-02 18:01:59,345 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:01:59" (1/1) ... [2023-12-02 18:01:59,346 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:01:59" (1/1) ... [2023-12-02 18:01:59,394 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:01:59" (1/1) ... [2023-12-02 18:01:59,408 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:01:59" (1/1) ... [2023-12-02 18:01:59,416 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:01:59" (1/1) ... [2023-12-02 18:01:59,424 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:01:59" (1/1) ... [2023-12-02 18:01:59,439 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 18:01:59,439 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 18:01:59,440 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 18:01:59,440 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 18:01:59,441 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:01:59" (1/1) ... [2023-12-02 18:01:59,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 18:01:59,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:01:59,498 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 18:01:59,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 18:01:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 18:01:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 18:01:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 18:01:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-02 18:01:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 18:01:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 18:01:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 18:01:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 18:01:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 18:01:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 18:01:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 18:01:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 18:01:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 18:01:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 18:01:59,750 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 18:01:59,752 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 18:02:01,012 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 18:02:02,332 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 18:02:02,332 INFO L309 CfgBuilder]: Removed 63 assume(true) statements. [2023-12-02 18:02:02,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:02:02 BoogieIcfgContainer [2023-12-02 18:02:02,334 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 18:02:02,337 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 18:02:02,337 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 18:02:02,340 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 18:02:02,340 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 06:01:58" (1/3) ... [2023-12-02 18:02:02,341 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6339b54e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:02:02, skipping insertion in model container [2023-12-02 18:02:02,341 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:01:59" (2/3) ... [2023-12-02 18:02:02,342 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6339b54e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:02:02, skipping insertion in model container [2023-12-02 18:02:02,342 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:02:02" (3/3) ... [2023-12-02 18:02:02,343 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_BER_nondet_test2-2.i [2023-12-02 18:02:02,363 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 18:02:02,363 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2023-12-02 18:02:02,416 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 18:02:02,423 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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;@7f086762, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 18:02:02,424 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2023-12-02 18:02:02,428 INFO L276 IsEmpty]: Start isEmpty. Operand has 125 states, 114 states have (on average 1.7543859649122806) internal successors, (200), 120 states have internal predecessors, (200), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 18:02:02,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-02 18:02:02,433 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:02:02,434 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2023-12-02 18:02:02,434 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 18:02:02,439 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:02:02,439 INFO L85 PathProgramCache]: Analyzing trace with hash 1424583456, now seen corresponding path program 1 times [2023-12-02 18:02:02,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:02:02,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329081340] [2023-12-02 18:02:02,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:02:02,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:02:02,545 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 18:02:02,545 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1288996572] [2023-12-02 18:02:02,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:02:02,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:02:02,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:02:02,549 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:02:02,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 18:02:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:02:02,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-02 18:02:02,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 18:02:02,873 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-12-02 18:02:02,891 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-02 18:02:02,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 18:02:02,945 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2023-12-02 18:02:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 18:02:02,956 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 18:02:02,956 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:02:02,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329081340] [2023-12-02 18:02:02,957 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 18:02:02,957 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1288996572] [2023-12-02 18:02:02,958 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1288996572] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:02:02,958 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:02:02,958 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 18:02:02,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377860808] [2023-12-02 18:02:02,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:02:02,966 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 18:02:02,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:02:02,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 18:02:02,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-12-02 18:02:02,998 INFO L87 Difference]: Start difference. First operand has 125 states, 114 states have (on average 1.7543859649122806) internal successors, (200), 120 states have internal predecessors, (200), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 5 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 18:02:05,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:07,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:09,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:11,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:13,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:15,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:17,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:19,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:21,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:23,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:25,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:27,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:29,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:31,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:33,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:35,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:37,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:39,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:41,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:43,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:47,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:49,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:51,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:53,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:55,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:57,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:02:59,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:01,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:03,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:05,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:07,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:09,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:11,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:13,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:15,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:17,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:17,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:03:17,555 INFO L93 Difference]: Finished difference Result 426 states and 715 transitions. [2023-12-02 18:03:17,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 18:03:17,561 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2023-12-02 18:03:17,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:03:17,569 INFO L225 Difference]: With dead ends: 426 [2023-12-02 18:03:17,569 INFO L226 Difference]: Without dead ends: 265 [2023-12-02 18:03:17,572 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2023-12-02 18:03:17,574 INFO L413 NwaCegarLoop]: 98 mSDtfsCounter, 190 mSDsluCounter, 279 mSDsCounter, 0 mSdLazyCounter, 196 mSolverCounterSat, 9 mSolverCounterUnsat, 36 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 74.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 193 SdHoareTripleChecker+Valid, 377 SdHoareTripleChecker+Invalid, 241 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 196 IncrementalHoareTripleChecker+Invalid, 36 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 74.4s IncrementalHoareTripleChecker+Time [2023-12-02 18:03:17,575 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [193 Valid, 377 Invalid, 241 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 196 Invalid, 36 Unknown, 0 Unchecked, 74.4s Time] [2023-12-02 18:03:17,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2023-12-02 18:03:17,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 111. [2023-12-02 18:03:17,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 101 states have (on average 1.2079207920792079) internal successors, (122), 106 states have internal predecessors, (122), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 18:03:17,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 128 transitions. [2023-12-02 18:03:17,615 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 128 transitions. Word has length 5 [2023-12-02 18:03:17,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:03:17,616 INFO L495 AbstractCegarLoop]: Abstraction has 111 states and 128 transitions. [2023-12-02 18:03:17,616 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 18:03:17,616 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 128 transitions. [2023-12-02 18:03:17,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 18:03:17,617 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:03:17,618 INFO L195 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] [2023-12-02 18:03:17,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 18:03:17,818 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-12-02 18:03:17,819 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 18:03:17,819 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:03:17,819 INFO L85 PathProgramCache]: Analyzing trace with hash 46878705, now seen corresponding path program 1 times [2023-12-02 18:03:17,820 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:03:17,820 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252422560] [2023-12-02 18:03:17,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:03:17,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:03:17,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:03:18,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 18:03:18,160 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:03:18,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252422560] [2023-12-02 18:03:18,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [252422560] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:03:18,160 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:03:18,161 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 18:03:18,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62815043] [2023-12-02 18:03:18,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:03:18,162 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 18:03:18,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:03:18,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 18:03:18,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 18:03:18,163 INFO L87 Difference]: Start difference. First operand 111 states and 128 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 18:03:20,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:22,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:24,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:26,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:28,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:30,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:32,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:34,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:34,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:03:34,877 INFO L93 Difference]: Finished difference Result 158 states and 183 transitions. [2023-12-02 18:03:34,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 18:03:34,880 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2023-12-02 18:03:34,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:03:34,881 INFO L225 Difference]: With dead ends: 158 [2023-12-02 18:03:34,881 INFO L226 Difference]: Without dead ends: 111 [2023-12-02 18:03:34,882 INFO L412 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 [2023-12-02 18:03:34,883 INFO L413 NwaCegarLoop]: 103 mSDtfsCounter, 9 mSDsluCounter, 90 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 4 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 193 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.7s IncrementalHoareTripleChecker+Time [2023-12-02 18:03:34,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 193 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 34 Invalid, 8 Unknown, 0 Unchecked, 16.7s Time] [2023-12-02 18:03:34,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2023-12-02 18:03:34,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 111. [2023-12-02 18:03:34,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 101 states have (on average 1.1683168316831682) internal successors, (118), 106 states have internal predecessors, (118), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 18:03:34,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 124 transitions. [2023-12-02 18:03:34,890 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 124 transitions. Word has length 23 [2023-12-02 18:03:34,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:03:34,891 INFO L495 AbstractCegarLoop]: Abstraction has 111 states and 124 transitions. [2023-12-02 18:03:34,891 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 18:03:34,891 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 124 transitions. [2023-12-02 18:03:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 18:03:34,892 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:03:34,892 INFO L195 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] [2023-12-02 18:03:34,892 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-02 18:03:34,893 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 18:03:34,893 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:03:34,893 INFO L85 PathProgramCache]: Analyzing trace with hash -1094145913, now seen corresponding path program 1 times [2023-12-02 18:03:34,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:03:34,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1332509769] [2023-12-02 18:03:34,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:03:34,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:03:34,963 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 18:03:34,964 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1521644145] [2023-12-02 18:03:34,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:03:34,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:03:34,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:03:34,965 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:03:34,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-02 18:03:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:03:35,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 18:03:35,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 18:03:35,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 18:03:35,359 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 18:03:35,359 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:03:35,359 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1332509769] [2023-12-02 18:03:35,359 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 18:03:35,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1521644145] [2023-12-02 18:03:35,360 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1521644145] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:03:35,360 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:03:35,360 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 18:03:35,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694014841] [2023-12-02 18:03:35,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:03:35,361 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 18:03:35,361 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:03:35,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 18:03:35,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 18:03:35,362 INFO L87 Difference]: Start difference. First operand 111 states and 124 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 18:03:37,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:39,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:41,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:43,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:45,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:47,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:49,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:51,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:53,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:55,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:57,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:03:59,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:00,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 18:04:01,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:04:01,682 INFO L93 Difference]: Finished difference Result 247 states and 275 transitions. [2023-12-02 18:04:01,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 18:04:01,688 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 33 [2023-12-02 18:04:01,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:04:01,689 INFO L225 Difference]: With dead ends: 247 [2023-12-02 18:04:01,689 INFO L226 Difference]: Without dead ends: 125 [2023-12-02 18:04:01,690 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 18:04:01,691 INFO L413 NwaCegarLoop]: 99 mSDtfsCounter, 29 mSDsluCounter, 82 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 2 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 181 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.3s IncrementalHoareTripleChecker+Time [2023-12-02 18:04:01,691 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 181 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 38 Invalid, 12 Unknown, 0 Unchecked, 26.3s Time] [2023-12-02 18:04:01,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2023-12-02 18:04:01,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2023-12-02 18:04:01,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 115 states have (on average 1.1478260869565218) internal successors, (132), 120 states have internal predecessors, (132), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 18:04:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 138 transitions. [2023-12-02 18:04:01,703 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 138 transitions. Word has length 33 [2023-12-02 18:04:01,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:04:01,704 INFO L495 AbstractCegarLoop]: Abstraction has 125 states and 138 transitions. [2023-12-02 18:04:01,704 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 18:04:01,704 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 138 transitions. [2023-12-02 18:04:01,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 18:04:01,706 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:04:01,706 INFO L195 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] [2023-12-02 18:04:01,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-12-02 18:04:01,906 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:04:01,906 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 18:04:01,907 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:04:01,907 INFO L85 PathProgramCache]: Analyzing trace with hash 754849842, now seen corresponding path program 1 times [2023-12-02 18:04:01,907 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:04:01,907 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910896521] [2023-12-02 18:04:01,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:04:01,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:04:01,984 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 18:04:01,985 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2062253082] [2023-12-02 18:04:01,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:04:01,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:04:01,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:04:01,986 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:04:01,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-02 18:04:05,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:04:05,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-02 18:04:05,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 18:04:05,574 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-02 18:04:05,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 18:04:05,627 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 18:04:05,627 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:04:05,628 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [910896521] [2023-12-02 18:04:05,628 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 18:04:05,628 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2062253082] [2023-12-02 18:04:05,628 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2062253082] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:04:05,628 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:04:05,629 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-02 18:04:05,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562937589] [2023-12-02 18:04:05,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:04:05,629 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-02 18:04:05,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:04:05,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-02 18:04:05,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-02 18:04:05,631 INFO L87 Difference]: Start difference. First operand 125 states and 138 transitions. Second operand has 6 states, 5 states have (on average 8.4) internal successors, (42), 6 states have internal predecessors, (42), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 18:04:07,703 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 [] [2023-12-02 18:04:09,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:11,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:13,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:15,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:17,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:19,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:21,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:23,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:25,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:28,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:30,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:32,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:34,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:36,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:38,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:40,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:42,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:44,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:46,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:04:48,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:04:48,512 INFO L93 Difference]: Finished difference Result 232 states and 260 transitions. [2023-12-02 18:04:48,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 18:04:48,518 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.4) internal successors, (42), 6 states have internal predecessors, (42), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 46 [2023-12-02 18:04:48,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:04:48,519 INFO L225 Difference]: With dead ends: 232 [2023-12-02 18:04:48,520 INFO L226 Difference]: Without dead ends: 127 [2023-12-02 18:04:48,520 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-12-02 18:04:48,521 INFO L413 NwaCegarLoop]: 96 mSDtfsCounter, 3 mSDsluCounter, 354 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 2 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 450 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.8s IncrementalHoareTripleChecker+Time [2023-12-02 18:04:48,521 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 450 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 123 Invalid, 20 Unknown, 0 Unchecked, 42.8s Time] [2023-12-02 18:04:48,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2023-12-02 18:04:48,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2023-12-02 18:04:48,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 116 states have (on average 1.1551724137931034) internal successors, (134), 122 states have internal predecessors, (134), 3 states have call successors, (3), 1 states have call predecessors, (3), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2023-12-02 18:04:48,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 141 transitions. [2023-12-02 18:04:48,529 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 141 transitions. Word has length 46 [2023-12-02 18:04:48,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:04:48,529 INFO L495 AbstractCegarLoop]: Abstraction has 127 states and 141 transitions. [2023-12-02 18:04:48,529 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.4) internal successors, (42), 6 states have internal predecessors, (42), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 18:04:48,529 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 141 transitions. [2023-12-02 18:04:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 18:04:48,531 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:04:48,531 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 18:04:48,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-12-02 18:04:48,731 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:04:48,732 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 18:04:48,732 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:04:48,732 INFO L85 PathProgramCache]: Analyzing trace with hash -1347072368, now seen corresponding path program 1 times [2023-12-02 18:04:48,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:04:48,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074676339] [2023-12-02 18:04:48,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:04:48,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:04:48,790 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 18:04:48,790 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2001354005] [2023-12-02 18:04:48,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:04:48,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:04:48,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:04:48,791 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:04:48,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c0b9ab5-1561-4b98-a897-f60fe020ab41/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-02 18:04:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:04:58,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-02 18:04:58,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 18:04:58,515 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-02 18:04:58,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 18:04:58,549 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 18:04:58,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 18:04:58,634 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:04:58,634 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074676339] [2023-12-02 18:04:58,634 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 18:04:58,634 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2001354005] [2023-12-02 18:04:58,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2001354005] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 18:04:58,635 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [66463691] [2023-12-02 18:04:58,654 INFO L159 IcfgInterpreter]: Started Sifa with 44 locations of interest [2023-12-02 18:04:58,654 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 18:04:58,657 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 18:04:58,660 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 18:04:58,661 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 18:05:35,998 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 407 for LOIs [2023-12-02 18:05:44,218 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 18:12:00,550 WARN L293 SmtUtils]: Spent 5.67m on a formula simplification. DAG size of input: 407 DAG size of output: 404 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 18:14:20,138 WARN L293 SmtUtils]: Spent 1.74m on a formula simplification that was a NOOP. DAG size: 323 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 18:16:40,141 WARN L293 SmtUtils]: Spent 1.80m on a formula simplification that was a NOOP. DAG size: 332 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 18:16:42,182 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (let ((.cse0 (= |c_ULTIMATE.start_main_#t~mem69#1.offset| |c_ULTIMATE.start_main_#t~memset~res70#1.offset|)) (.cse17 (exists ((|v_#memory_int_52| (Array Int (Array Int Int))) (|v_#memory_int_467| (Array Int (Array Int Int))) (|v_#memory_int_56| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_int_465| (Array Int (Array Int Int)))) (let ((.cse68 (select |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse69 (select |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 12 (select .cse68 12))) |v_#memory_int_467|) (= (store |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse68 8 (select (select |v_old(#memory_int)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_old(#memory_int)_AFTER_CALL_5|) (= (store |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse69 28))) |v_#memory_int_52|) (= |v_#memory_int_56| (store |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse69 32 4) 16 (select .cse67 16)))))))) (.cse18 (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_1| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_1|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_1| 4294967296))))) (.cse15 (exists ((|v_#memory_$Pointer$.offset_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_356| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse66 28 0) 32 (select (select |v_#memory_$Pointer$.offset_357| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_357|) (= (store |v_#memory_$Pointer$.offset_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse66 36))) |v_#memory_$Pointer$.offset_49|))))) (.cse19 (exists ((|v_#memory_int_52| (Array Int (Array Int Int))) (|v_#memory_int_467| (Array Int (Array Int Int))) (|v_#memory_int_56| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_int_465| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 8 (select (select |v_old(#memory_int)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_old(#memory_int)_AFTER_CALL_6|) (= (store |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse64 12 (select .cse63 12))) |v_#memory_int_467|) (= (store |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse65 28))) |v_#memory_int_52|) (= |v_#memory_int_56| (store |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse65 32 4) 16 (select .cse64 16)))))))) (.cse20 (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_2| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_2| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_2|)))) (.cse34 (= |c_ULTIMATE.start_main_#t~mem69#1.base| |c_ULTIMATE.start_main_#t~memset~res70#1.base|))) (or (and .cse0 (exists ((|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#valid_74| (Array Int Int)) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_69| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_362| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_362| (Array Int (Array Int Int))) (|v_#memory_int_471| (Array Int (Array Int Int)))) (let ((.cse31 (select (select |v_#memory_$Pointer$.base_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (+ 16 (select (select |v_#memory_$Pointer$.offset_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse6 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse24 (store |v_#memory_$Pointer$.offset_67| .cse6 (store (select |v_#memory_$Pointer$.offset_67| .cse6) .cse7 0))) (.cse33 (store |v_#memory_$Pointer$.base_65| .cse6 (store (select |v_#memory_$Pointer$.base_65| .cse6) .cse7 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse30 (store |v_#memory_$Pointer$.offset_362| .cse31 (store (select |v_#memory_$Pointer$.offset_362| .cse31) .cse32 8))) (.cse28 (store |v_#memory_$Pointer$.base_362| .cse31 (store (select |v_#memory_$Pointer$.base_362| .cse31) .cse32 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse1 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (+ (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse3 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse27 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (+ (select (select .cse30 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse25 (select (select .cse33 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (+ 40 (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.base_66| .cse1 (store (select |v_#memory_$Pointer$.base_66| .cse1) .cse2 (select (select |v_#memory_$Pointer$.base_67| .cse1) .cse2))) |v_#memory_$Pointer$.base_67|) (= (store |v_#memory_$Pointer$.offset_65| .cse1 (store (select |v_#memory_$Pointer$.offset_65| .cse1) .cse2 (select (select |v_#memory_$Pointer$.offset_66| .cse1) .cse2))) |v_#memory_$Pointer$.offset_66|) (= (store |v_#memory_$Pointer$.base_67| .cse3 (store (select |v_#memory_$Pointer$.base_67| .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_65| .cse3) .cse4))) |v_#memory_$Pointer$.base_65|) (= |v_#memory_int_68| (let ((.cse5 (let ((.cse8 (let ((.cse9 (store |v_#memory_int_69| .cse10 (store (select |v_#memory_int_69| .cse10) .cse11 32)))) (store .cse9 .cse1 (store (select .cse9 .cse1) .cse2 5))))) (store .cse8 .cse3 (store (select .cse8 .cse3) .cse4 8))))) (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_#memory_int_68| .cse6) .cse7))))) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse14 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse13 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse12 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse12 1) |c_#StackHeapBarrier|) (= (store |v_#valid_73| .cse12 1) |v_#valid_74|) (not (= .cse12 0)) (= .cse12 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse13 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse14 32))) |v_#memory_$Pointer$.base_357|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse14 16 0) 12 0) 8 .cse12))) (= (select |v_#valid_73| .cse12) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse13 36))) |v_#memory_$Pointer$.base_49|) (= (store |v_#length_28| .cse12 44) |v_#length_29|)))) .cse15 .cse16 .cse17 .cse18) (and .cse15 .cse16 .cse19 .cse20 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse23 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse21 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse21 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse21) (<= (+ .cse21 1) |c_#StackHeapBarrier|) (= |v_#valid_74| (store |v_#valid_73| .cse21 1)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse22 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse23 32))) |v_#memory_$Pointer$.base_357|) (not (= .cse21 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse23 16 0) 12 0) 8 .cse21))) (= (select |v_#valid_73| .cse21) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse22 36))) |v_#memory_$Pointer$.base_49|))))))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| (store .cse24 .cse25 (store (select .cse24 .cse25) .cse26 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse25) .cse26)))) (= |c_ULTIMATE.start_main_#t~mem68#1.base| .cse27) (= (store .cse28 .cse10 (store (select .cse28 .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_66| .cse10) .cse11))) |v_#memory_$Pointer$.base_66|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |c_ULTIMATE.start_main_#t~mem69#1.offset| (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|)) (= (store |v_#memory_$Pointer$.offset_66| .cse3 (store (select |v_#memory_$Pointer$.offset_66| .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_67| .cse3) .cse4))) |v_#memory_$Pointer$.offset_67|) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse27) .cse29) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse27) .cse29) 0))) (= .cse29 |c_ULTIMATE.start_main_#t~mem68#1.offset|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|) |c_ULTIMATE.start_main_#t~mem69#1.base|) (= (store .cse30 .cse10 (store (select .cse30 .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_65| .cse10) .cse11))) |v_#memory_$Pointer$.offset_65|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (select |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_#memory_int_69| (store |v_#memory_int_471| .cse31 (store (select |v_#memory_int_471| .cse31) .cse32 (select (select |v_#memory_int_69| .cse31) .cse32)))) (= (store .cse33 .cse25 (store (select .cse33 .cse25) .cse26 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse25) .cse26))) |v_#memory_$Pointer$.base_BEFORE_CALL_6|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_3| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_3|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_3| 4294967296)))) .cse34) (and .cse0 (exists ((|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#valid_74| (Array Int Int)) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_69| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_362| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_362| (Array Int (Array Int Int))) (|v_#memory_int_471| (Array Int (Array Int Int)))) (let ((.cse60 (select (select |v_#memory_$Pointer$.base_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse61 (+ 16 (select (select |v_#memory_$Pointer$.offset_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse40 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse62 (store |v_#memory_$Pointer$.offset_67| .cse40 (store (select |v_#memory_$Pointer$.offset_67| .cse40) .cse41 0))) (.cse54 (store |v_#memory_$Pointer$.base_65| .cse40 (store (select |v_#memory_$Pointer$.base_65| .cse40) .cse41 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse59 (store |v_#memory_$Pointer$.offset_362| .cse60 (store (select |v_#memory_$Pointer$.offset_362| .cse60) .cse61 8))) (.cse53 (store |v_#memory_$Pointer$.base_362| .cse60 (store (select |v_#memory_$Pointer$.base_362| .cse60) .cse61 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse35 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse36 (+ (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse37 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse44 (select (select .cse53 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse45 (+ (select (select .cse59 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse57 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse58 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse55 (select (select .cse54 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (+ 40 (select (select .cse62 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.base_66| .cse35 (store (select |v_#memory_$Pointer$.base_66| .cse35) .cse36 (select (select |v_#memory_$Pointer$.base_67| .cse35) .cse36))) |v_#memory_$Pointer$.base_67|) (= (store |v_#memory_$Pointer$.offset_65| .cse35 (store (select |v_#memory_$Pointer$.offset_65| .cse35) .cse36 (select (select |v_#memory_$Pointer$.offset_66| .cse35) .cse36))) |v_#memory_$Pointer$.offset_66|) (= (store |v_#memory_$Pointer$.base_67| .cse37 (store (select |v_#memory_$Pointer$.base_67| .cse37) .cse38 (select (select |v_#memory_$Pointer$.base_65| .cse37) .cse38))) |v_#memory_$Pointer$.base_65|) (= |v_#memory_int_68| (let ((.cse39 (let ((.cse42 (let ((.cse43 (store |v_#memory_int_69| .cse44 (store (select |v_#memory_int_69| .cse44) .cse45 32)))) (store .cse43 .cse35 (store (select .cse43 .cse35) .cse36 5))))) (store .cse42 .cse37 (store (select .cse42 .cse37) .cse38 8))))) (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 (select (select |v_#memory_int_68| .cse40) .cse41))))) (let ((.cse49 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse48 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse47 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse46 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse46 1) |c_#StackHeapBarrier|) (= (store |v_#valid_73| .cse46 1) |v_#valid_74|) (not (= .cse46 0)) (= .cse46 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse47 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse48 32))) |v_#memory_$Pointer$.base_357|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse48 16 0) 12 0) 8 .cse46))) (= (select |v_#valid_73| .cse46) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse47 36))) |v_#memory_$Pointer$.base_49|) (= (store |v_#length_28| .cse46 44) |v_#length_29|)))) .cse15 .cse49 .cse17 .cse18) (and .cse15 .cse49 .cse19 .cse20 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse52 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse50 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse51 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse50 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse50) (<= (+ .cse50 1) |c_#StackHeapBarrier|) (= |v_#valid_74| (store |v_#valid_73| .cse50 1)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse51 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse52 32))) |v_#memory_$Pointer$.base_357|) (not (= .cse50 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse52 16 0) 12 0) 8 .cse50))) (= (select |v_#valid_73| .cse50) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse51 36))) |v_#memory_$Pointer$.base_49|))))))) (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|) |c_ULTIMATE.start_main_#t~mem69#1.offset|) (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|) |c_ULTIMATE.start_main_#t~mem69#1.base|) (= (store .cse53 .cse44 (store (select .cse53 .cse44) .cse45 (select (select |v_#memory_$Pointer$.base_66| .cse44) .cse45))) |v_#memory_$Pointer$.base_66|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (store .cse54 .cse55 (store (select .cse54 .cse55) .cse56 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse55) .cse56)))) (= (store |v_#memory_$Pointer$.offset_66| .cse37 (store (select |v_#memory_$Pointer$.offset_66| .cse37) .cse38 (select (select |v_#memory_$Pointer$.offset_67| .cse37) .cse38))) |v_#memory_$Pointer$.offset_67|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse57) .cse58) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse57) .cse58) 0))) (= (store .cse59 .cse44 (store (select .cse59 .cse44) .cse45 (select (select |v_#memory_$Pointer$.offset_65| .cse44) .cse45))) |v_#memory_$Pointer$.offset_65|) (= |c_ULTIMATE.start_main_#t~mem68#1.base| .cse57) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= .cse58 |c_ULTIMATE.start_main_#t~mem68#1.offset|) (= (select |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_#memory_int_69| (store |v_#memory_int_471| .cse60 (store (select |v_#memory_int_471| .cse60) .cse61 (select (select |v_#memory_int_69| .cse60) .cse61)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| (store .cse62 .cse55 (store (select .cse62 .cse55) .cse56 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse55) .cse56))))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_4| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_4|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_4| 4294967296)))) .cse34))) (= |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_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) is different from false [2023-12-02 18:16:44,223 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (let ((.cse16 (exists ((|v_#memory_int_52| (Array Int (Array Int Int))) (|v_#memory_int_467| (Array Int (Array Int Int))) (|v_#memory_int_56| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_int_465| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12))) |v_#memory_int_467|) (= (store |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_old(#memory_int)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_old(#memory_int)_AFTER_CALL_5|) (= (store |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28))) |v_#memory_int_52|) (= |v_#memory_int_56| (store |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse65 16)))))))) (.cse17 (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_1| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_1|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_1| 4294967296))))) (.cse14 (exists ((|v_#memory_$Pointer$.offset_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_356| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_357| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_357|) (= (store |v_#memory_$Pointer$.offset_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_49|))))) (.cse18 (exists ((|v_#memory_int_52| (Array Int (Array Int Int))) (|v_#memory_int_467| (Array Int (Array Int Int))) (|v_#memory_int_56| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_int_465| (Array Int (Array Int Int)))) (let ((.cse61 (select |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse63 (select |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse61 8 (select (select |v_old(#memory_int)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_old(#memory_int)_AFTER_CALL_6|) (= (store |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 12 (select .cse61 12))) |v_#memory_int_467|) (= (store |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse63 28))) |v_#memory_int_52|) (= |v_#memory_int_56| (store |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse63 32 4) 16 (select .cse62 16)))))))) (.cse19 (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_2| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_2| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_2|))))) (or (and (exists ((|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#valid_74| (Array Int Int)) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_69| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_362| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_362| (Array Int (Array Int Int))) (|v_#memory_int_471| (Array Int (Array Int Int)))) (let ((.cse30 (select (select |v_#memory_$Pointer$.base_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ 16 (select (select |v_#memory_$Pointer$.offset_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse5 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse32 (store |v_#memory_$Pointer$.offset_67| .cse5 (store (select |v_#memory_$Pointer$.offset_67| .cse5) .cse6 0))) (.cse24 (store |v_#memory_$Pointer$.base_65| .cse5 (store (select |v_#memory_$Pointer$.base_65| .cse5) .cse6 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse29 (store |v_#memory_$Pointer$.offset_362| .cse30 (store (select |v_#memory_$Pointer$.offset_362| .cse30) .cse31 8))) (.cse23 (store |v_#memory_$Pointer$.base_362| .cse30 (store (select |v_#memory_$Pointer$.base_362| .cse30) .cse31 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse2 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse9 (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse25 (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (+ 40 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.base_66| .cse0 (store (select |v_#memory_$Pointer$.base_66| .cse0) .cse1 (select (select |v_#memory_$Pointer$.base_67| .cse0) .cse1))) |v_#memory_$Pointer$.base_67|) (= (store |v_#memory_$Pointer$.offset_65| .cse0 (store (select |v_#memory_$Pointer$.offset_65| .cse0) .cse1 (select (select |v_#memory_$Pointer$.offset_66| .cse0) .cse1))) |v_#memory_$Pointer$.offset_66|) (= (store |v_#memory_$Pointer$.base_67| .cse2 (store (select |v_#memory_$Pointer$.base_67| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_65| .cse2) .cse3))) |v_#memory_$Pointer$.base_65|) (= |v_#memory_int_68| (let ((.cse4 (let ((.cse7 (let ((.cse8 (store |v_#memory_int_69| .cse9 (store (select |v_#memory_int_69| .cse9) .cse10 32)))) (store .cse8 .cse0 (store (select .cse8 .cse0) .cse1 5))))) (store .cse7 .cse2 (store (select .cse7 .cse2) .cse3 8))))) (store .cse4 .cse5 (store (select .cse4 .cse5) .cse6 (select (select |v_#memory_int_68| .cse5) .cse6))))) (let ((.cse15 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse13 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse12 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse11 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse11 1) |c_#StackHeapBarrier|) (= (store |v_#valid_73| .cse11 1) |v_#valid_74|) (not (= .cse11 0)) (= .cse11 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse12 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse13 32))) |v_#memory_$Pointer$.base_357|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse13 16 0) 12 0) 8 .cse11))) (= (select |v_#valid_73| .cse11) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse12 36))) |v_#memory_$Pointer$.base_49|) (= (store |v_#length_28| .cse11 44) |v_#length_29|)))) .cse14 .cse15 .cse16 .cse17) (and .cse14 .cse15 .cse18 .cse19 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse22 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse20 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse20 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse20) (<= (+ .cse20 1) |c_#StackHeapBarrier|) (= |v_#valid_74| (store |v_#valid_73| .cse20 1)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse21 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse22 32))) |v_#memory_$Pointer$.base_357|) (not (= .cse20 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse22 16 0) 12 0) 8 .cse20))) (= (select |v_#valid_73| .cse20) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse21 36))) |v_#memory_$Pointer$.base_49|))))))) (= (store .cse23 .cse9 (store (select .cse23 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_66| .cse9) .cse10))) |v_#memory_$Pointer$.base_66|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (store .cse24 .cse25 (store (select .cse24 .cse25) .cse26 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse25) .cse26)))) (= (store |v_#memory_$Pointer$.offset_66| .cse2 (store (select |v_#memory_$Pointer$.offset_66| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_67| .cse2) .cse3))) |v_#memory_$Pointer$.offset_67|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (let ((.cse27 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse27) .cse28) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse27) .cse28) 0)))) (= (store .cse29 .cse9 (store (select .cse29 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_65| .cse9) .cse10))) |v_#memory_$Pointer$.offset_65|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (select |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_#memory_int_69| (store |v_#memory_int_471| .cse30 (store (select |v_#memory_int_471| .cse30) .cse31 (select (select |v_#memory_int_69| .cse30) .cse31)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| (store .cse32 .cse25 (store (select .cse32 .cse25) .cse26 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse25) .cse26))))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_4| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_4|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_4| 4294967296))))) (and (exists ((|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#valid_74| (Array Int Int)) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_69| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_362| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_362| (Array Int (Array Int Int))) (|v_#memory_int_471| (Array Int (Array Int Int)))) (let ((.cse58 (select (select |v_#memory_$Pointer$.base_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (+ 16 (select (select |v_#memory_$Pointer$.offset_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse38 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse51 (store |v_#memory_$Pointer$.offset_67| .cse38 (store (select |v_#memory_$Pointer$.offset_67| .cse38) .cse39 0))) (.cse60 (store |v_#memory_$Pointer$.base_65| .cse38 (store (select |v_#memory_$Pointer$.base_65| .cse38) .cse39 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse57 (store |v_#memory_$Pointer$.offset_362| .cse58 (store (select |v_#memory_$Pointer$.offset_362| .cse58) .cse59 8))) (.cse54 (store |v_#memory_$Pointer$.base_362| .cse58 (store (select |v_#memory_$Pointer$.base_362| .cse58) .cse59 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse33 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (+ (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse35 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse36 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse42 (select (select .cse54 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select .cse57 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse52 (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse53 (+ 40 (select (select .cse51 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.base_66| .cse33 (store (select |v_#memory_$Pointer$.base_66| .cse33) .cse34 (select (select |v_#memory_$Pointer$.base_67| .cse33) .cse34))) |v_#memory_$Pointer$.base_67|) (= (store |v_#memory_$Pointer$.offset_65| .cse33 (store (select |v_#memory_$Pointer$.offset_65| .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_66| .cse33) .cse34))) |v_#memory_$Pointer$.offset_66|) (= (store |v_#memory_$Pointer$.base_67| .cse35 (store (select |v_#memory_$Pointer$.base_67| .cse35) .cse36 (select (select |v_#memory_$Pointer$.base_65| .cse35) .cse36))) |v_#memory_$Pointer$.base_65|) (= |v_#memory_int_68| (let ((.cse37 (let ((.cse40 (let ((.cse41 (store |v_#memory_int_69| .cse42 (store (select |v_#memory_int_69| .cse42) .cse43 32)))) (store .cse41 .cse33 (store (select .cse41 .cse33) .cse34 5))))) (store .cse40 .cse35 (store (select .cse40 .cse35) .cse36 8))))) (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 (select (select |v_#memory_int_68| .cse38) .cse39))))) (let ((.cse47 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse46 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse45 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse44 1) |c_#StackHeapBarrier|) (= (store |v_#valid_73| .cse44 1) |v_#valid_74|) (not (= .cse44 0)) (= .cse44 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse45 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse46 32))) |v_#memory_$Pointer$.base_357|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse46 16 0) 12 0) 8 .cse44))) (= (select |v_#valid_73| .cse44) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse45 36))) |v_#memory_$Pointer$.base_49|) (= (store |v_#length_28| .cse44 44) |v_#length_29|)))) .cse14 .cse47 .cse16 .cse17) (and .cse14 .cse47 .cse18 .cse19 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse50 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse48 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse48 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse48) (<= (+ .cse48 1) |c_#StackHeapBarrier|) (= |v_#valid_74| (store |v_#valid_73| .cse48 1)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse49 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse50 32))) |v_#memory_$Pointer$.base_357|) (not (= .cse48 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse50 16 0) 12 0) 8 .cse48))) (= (select |v_#valid_73| .cse48) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse49 36))) |v_#memory_$Pointer$.base_49|))))))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| (store .cse51 .cse52 (store (select .cse51 .cse52) .cse53 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse52) .cse53)))) (= (store .cse54 .cse42 (store (select .cse54 .cse42) .cse43 (select (select |v_#memory_$Pointer$.base_66| .cse42) .cse43))) |v_#memory_$Pointer$.base_66|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_66| .cse35 (store (select |v_#memory_$Pointer$.offset_66| .cse35) .cse36 (select (select |v_#memory_$Pointer$.offset_67| .cse35) .cse36))) |v_#memory_$Pointer$.offset_67|) (let ((.cse55 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse55) .cse56) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse55) .cse56) 0)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse57 .cse42 (store (select .cse57 .cse42) .cse43 (select (select |v_#memory_$Pointer$.offset_65| .cse42) .cse43))) |v_#memory_$Pointer$.offset_65|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (select |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_#memory_int_69| (store |v_#memory_int_471| .cse58 (store (select |v_#memory_int_471| .cse58) .cse59 (select (select |v_#memory_int_69| .cse58) .cse59)))) (= (store .cse60 .cse52 (store (select .cse60 .cse52) .cse53 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse52) .cse53))) |v_#memory_$Pointer$.base_BEFORE_CALL_6|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_3| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_3|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_3| 4294967296))))))) (= |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_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) is different from false [2023-12-02 18:16:46,261 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (let ((.cse16 (exists ((|v_#memory_int_52| (Array Int (Array Int Int))) (|v_#memory_int_467| (Array Int (Array Int Int))) (|v_#memory_int_56| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_int_465| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12))) |v_#memory_int_467|) (= (store |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_old(#memory_int)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_old(#memory_int)_AFTER_CALL_5|) (= (store |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28))) |v_#memory_int_52|) (= |v_#memory_int_56| (store |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse65 16)))))))) (.cse17 (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_1| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_1|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_1| 4294967296))))) (.cse14 (exists ((|v_#memory_$Pointer$.offset_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_356| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_357| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_357|) (= (store |v_#memory_$Pointer$.offset_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_49|))))) (.cse18 (exists ((|v_#memory_int_52| (Array Int (Array Int Int))) (|v_#memory_int_467| (Array Int (Array Int Int))) (|v_#memory_int_56| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_int_465| (Array Int (Array Int Int)))) (let ((.cse61 (select |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse63 (select |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse61 8 (select (select |v_old(#memory_int)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_old(#memory_int)_AFTER_CALL_6|) (= (store |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 12 (select .cse61 12))) |v_#memory_int_467|) (= (store |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse63 28))) |v_#memory_int_52|) (= |v_#memory_int_56| (store |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse63 32 4) 16 (select .cse62 16)))))))) (.cse19 (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_2| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_2| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_2|))))) (or (and (exists ((|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#valid_74| (Array Int Int)) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_69| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_362| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_362| (Array Int (Array Int Int))) (|v_#memory_int_471| (Array Int (Array Int Int)))) (let ((.cse30 (select (select |v_#memory_$Pointer$.base_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ 16 (select (select |v_#memory_$Pointer$.offset_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse5 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse32 (store |v_#memory_$Pointer$.offset_67| .cse5 (store (select |v_#memory_$Pointer$.offset_67| .cse5) .cse6 0))) (.cse24 (store |v_#memory_$Pointer$.base_65| .cse5 (store (select |v_#memory_$Pointer$.base_65| .cse5) .cse6 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse29 (store |v_#memory_$Pointer$.offset_362| .cse30 (store (select |v_#memory_$Pointer$.offset_362| .cse30) .cse31 8))) (.cse23 (store |v_#memory_$Pointer$.base_362| .cse30 (store (select |v_#memory_$Pointer$.base_362| .cse30) .cse31 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse2 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse9 (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse25 (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (+ 40 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.base_66| .cse0 (store (select |v_#memory_$Pointer$.base_66| .cse0) .cse1 (select (select |v_#memory_$Pointer$.base_67| .cse0) .cse1))) |v_#memory_$Pointer$.base_67|) (= (store |v_#memory_$Pointer$.offset_65| .cse0 (store (select |v_#memory_$Pointer$.offset_65| .cse0) .cse1 (select (select |v_#memory_$Pointer$.offset_66| .cse0) .cse1))) |v_#memory_$Pointer$.offset_66|) (= (store |v_#memory_$Pointer$.base_67| .cse2 (store (select |v_#memory_$Pointer$.base_67| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_65| .cse2) .cse3))) |v_#memory_$Pointer$.base_65|) (= |v_#memory_int_68| (let ((.cse4 (let ((.cse7 (let ((.cse8 (store |v_#memory_int_69| .cse9 (store (select |v_#memory_int_69| .cse9) .cse10 32)))) (store .cse8 .cse0 (store (select .cse8 .cse0) .cse1 5))))) (store .cse7 .cse2 (store (select .cse7 .cse2) .cse3 8))))) (store .cse4 .cse5 (store (select .cse4 .cse5) .cse6 (select (select |v_#memory_int_68| .cse5) .cse6))))) (let ((.cse15 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse13 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse12 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse11 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse11 1) |c_#StackHeapBarrier|) (= (store |v_#valid_73| .cse11 1) |v_#valid_74|) (not (= .cse11 0)) (= .cse11 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse12 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse13 32))) |v_#memory_$Pointer$.base_357|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse13 16 0) 12 0) 8 .cse11))) (= (select |v_#valid_73| .cse11) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse12 36))) |v_#memory_$Pointer$.base_49|) (= (store |v_#length_28| .cse11 44) |v_#length_29|)))) .cse14 .cse15 .cse16 .cse17) (and .cse14 .cse15 .cse18 .cse19 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse22 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse20 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse20 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse20) (<= (+ .cse20 1) |c_#StackHeapBarrier|) (= |v_#valid_74| (store |v_#valid_73| .cse20 1)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse21 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse22 32))) |v_#memory_$Pointer$.base_357|) (not (= .cse20 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse22 16 0) 12 0) 8 .cse20))) (= (select |v_#valid_73| .cse20) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse21 36))) |v_#memory_$Pointer$.base_49|))))))) (= (store .cse23 .cse9 (store (select .cse23 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_66| .cse9) .cse10))) |v_#memory_$Pointer$.base_66|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (store .cse24 .cse25 (store (select .cse24 .cse25) .cse26 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse25) .cse26)))) (= (store |v_#memory_$Pointer$.offset_66| .cse2 (store (select |v_#memory_$Pointer$.offset_66| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_67| .cse2) .cse3))) |v_#memory_$Pointer$.offset_67|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (let ((.cse27 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse27) .cse28) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse27) .cse28) 0)))) (= (store .cse29 .cse9 (store (select .cse29 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_65| .cse9) .cse10))) |v_#memory_$Pointer$.offset_65|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (select |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_#memory_int_69| (store |v_#memory_int_471| .cse30 (store (select |v_#memory_int_471| .cse30) .cse31 (select (select |v_#memory_int_69| .cse30) .cse31)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| (store .cse32 .cse25 (store (select .cse32 .cse25) .cse26 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse25) .cse26))))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_4| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_4|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_4| 4294967296))))) (and (exists ((|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#valid_74| (Array Int Int)) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_69| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_362| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_362| (Array Int (Array Int Int))) (|v_#memory_int_471| (Array Int (Array Int Int)))) (let ((.cse58 (select (select |v_#memory_$Pointer$.base_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (+ 16 (select (select |v_#memory_$Pointer$.offset_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse38 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse51 (store |v_#memory_$Pointer$.offset_67| .cse38 (store (select |v_#memory_$Pointer$.offset_67| .cse38) .cse39 0))) (.cse60 (store |v_#memory_$Pointer$.base_65| .cse38 (store (select |v_#memory_$Pointer$.base_65| .cse38) .cse39 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse57 (store |v_#memory_$Pointer$.offset_362| .cse58 (store (select |v_#memory_$Pointer$.offset_362| .cse58) .cse59 8))) (.cse54 (store |v_#memory_$Pointer$.base_362| .cse58 (store (select |v_#memory_$Pointer$.base_362| .cse58) .cse59 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse33 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (+ (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse35 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse36 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse42 (select (select .cse54 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select .cse57 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse52 (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse53 (+ 40 (select (select .cse51 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.base_66| .cse33 (store (select |v_#memory_$Pointer$.base_66| .cse33) .cse34 (select (select |v_#memory_$Pointer$.base_67| .cse33) .cse34))) |v_#memory_$Pointer$.base_67|) (= (store |v_#memory_$Pointer$.offset_65| .cse33 (store (select |v_#memory_$Pointer$.offset_65| .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_66| .cse33) .cse34))) |v_#memory_$Pointer$.offset_66|) (= (store |v_#memory_$Pointer$.base_67| .cse35 (store (select |v_#memory_$Pointer$.base_67| .cse35) .cse36 (select (select |v_#memory_$Pointer$.base_65| .cse35) .cse36))) |v_#memory_$Pointer$.base_65|) (= |v_#memory_int_68| (let ((.cse37 (let ((.cse40 (let ((.cse41 (store |v_#memory_int_69| .cse42 (store (select |v_#memory_int_69| .cse42) .cse43 32)))) (store .cse41 .cse33 (store (select .cse41 .cse33) .cse34 5))))) (store .cse40 .cse35 (store (select .cse40 .cse35) .cse36 8))))) (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 (select (select |v_#memory_int_68| .cse38) .cse39))))) (let ((.cse47 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse46 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse45 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse44 1) |c_#StackHeapBarrier|) (= (store |v_#valid_73| .cse44 1) |v_#valid_74|) (not (= .cse44 0)) (= .cse44 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse45 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse46 32))) |v_#memory_$Pointer$.base_357|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse46 16 0) 12 0) 8 .cse44))) (= (select |v_#valid_73| .cse44) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse45 36))) |v_#memory_$Pointer$.base_49|) (= (store |v_#length_28| .cse44 44) |v_#length_29|)))) .cse14 .cse47 .cse16 .cse17) (and .cse14 .cse47 .cse18 .cse19 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse50 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse48 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse48 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse48) (<= (+ .cse48 1) |c_#StackHeapBarrier|) (= |v_#valid_74| (store |v_#valid_73| .cse48 1)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse49 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse50 32))) |v_#memory_$Pointer$.base_357|) (not (= .cse48 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse50 16 0) 12 0) 8 .cse48))) (= (select |v_#valid_73| .cse48) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse49 36))) |v_#memory_$Pointer$.base_49|))))))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| (store .cse51 .cse52 (store (select .cse51 .cse52) .cse53 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse52) .cse53)))) (= (store .cse54 .cse42 (store (select .cse54 .cse42) .cse43 (select (select |v_#memory_$Pointer$.base_66| .cse42) .cse43))) |v_#memory_$Pointer$.base_66|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_66| .cse35 (store (select |v_#memory_$Pointer$.offset_66| .cse35) .cse36 (select (select |v_#memory_$Pointer$.offset_67| .cse35) .cse36))) |v_#memory_$Pointer$.offset_67|) (let ((.cse55 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse55) .cse56) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse55) .cse56) 0)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse57 .cse42 (store (select .cse57 .cse42) .cse43 (select (select |v_#memory_$Pointer$.offset_65| .cse42) .cse43))) |v_#memory_$Pointer$.offset_65|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (select |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_#memory_int_69| (store |v_#memory_int_471| .cse58 (store (select |v_#memory_int_471| .cse58) .cse59 (select (select |v_#memory_int_69| .cse58) .cse59)))) (= (store .cse60 .cse52 (store (select .cse60 .cse52) .cse53 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse52) .cse53))) |v_#memory_$Pointer$.base_BEFORE_CALL_6|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_3| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_3|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_3| 4294967296))))))) (= |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_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2023-12-02 18:16:48,300 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (let ((.cse16 (exists ((|v_#memory_int_52| (Array Int (Array Int Int))) (|v_#memory_int_467| (Array Int (Array Int Int))) (|v_#memory_int_56| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_int_465| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12))) |v_#memory_int_467|) (= (store |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_old(#memory_int)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_old(#memory_int)_AFTER_CALL_5|) (= (store |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28))) |v_#memory_int_52|) (= |v_#memory_int_56| (store |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse65 16)))))))) (.cse17 (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_1| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_1|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_1| 4294967296))))) (.cse14 (exists ((|v_#memory_$Pointer$.offset_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_356| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_357| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_357|) (= (store |v_#memory_$Pointer$.offset_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_49|))))) (.cse18 (exists ((|v_#memory_int_52| (Array Int (Array Int Int))) (|v_#memory_int_467| (Array Int (Array Int Int))) (|v_#memory_int_56| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_int_465| (Array Int (Array Int Int)))) (let ((.cse61 (select |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse63 (select |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse61 8 (select (select |v_old(#memory_int)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_old(#memory_int)_AFTER_CALL_6|) (= (store |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 12 (select .cse61 12))) |v_#memory_int_467|) (= (store |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse63 28))) |v_#memory_int_52|) (= |v_#memory_int_56| (store |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse63 32 4) 16 (select .cse62 16)))))))) (.cse19 (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_2| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_2| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_2|))))) (or (and (exists ((|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#valid_74| (Array Int Int)) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_69| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_362| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_362| (Array Int (Array Int Int))) (|v_#memory_int_471| (Array Int (Array Int Int)))) (let ((.cse30 (select (select |v_#memory_$Pointer$.base_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ 16 (select (select |v_#memory_$Pointer$.offset_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse5 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse32 (store |v_#memory_$Pointer$.offset_67| .cse5 (store (select |v_#memory_$Pointer$.offset_67| .cse5) .cse6 0))) (.cse24 (store |v_#memory_$Pointer$.base_65| .cse5 (store (select |v_#memory_$Pointer$.base_65| .cse5) .cse6 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse29 (store |v_#memory_$Pointer$.offset_362| .cse30 (store (select |v_#memory_$Pointer$.offset_362| .cse30) .cse31 8))) (.cse23 (store |v_#memory_$Pointer$.base_362| .cse30 (store (select |v_#memory_$Pointer$.base_362| .cse30) .cse31 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse2 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse9 (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse25 (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (+ 40 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.base_66| .cse0 (store (select |v_#memory_$Pointer$.base_66| .cse0) .cse1 (select (select |v_#memory_$Pointer$.base_67| .cse0) .cse1))) |v_#memory_$Pointer$.base_67|) (= (store |v_#memory_$Pointer$.offset_65| .cse0 (store (select |v_#memory_$Pointer$.offset_65| .cse0) .cse1 (select (select |v_#memory_$Pointer$.offset_66| .cse0) .cse1))) |v_#memory_$Pointer$.offset_66|) (= (store |v_#memory_$Pointer$.base_67| .cse2 (store (select |v_#memory_$Pointer$.base_67| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_65| .cse2) .cse3))) |v_#memory_$Pointer$.base_65|) (= |v_#memory_int_68| (let ((.cse4 (let ((.cse7 (let ((.cse8 (store |v_#memory_int_69| .cse9 (store (select |v_#memory_int_69| .cse9) .cse10 32)))) (store .cse8 .cse0 (store (select .cse8 .cse0) .cse1 5))))) (store .cse7 .cse2 (store (select .cse7 .cse2) .cse3 8))))) (store .cse4 .cse5 (store (select .cse4 .cse5) .cse6 (select (select |v_#memory_int_68| .cse5) .cse6))))) (let ((.cse15 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse13 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse12 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse11 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse11 1) |c_#StackHeapBarrier|) (= (store |v_#valid_73| .cse11 1) |v_#valid_74|) (not (= .cse11 0)) (= .cse11 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse12 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse13 32))) |v_#memory_$Pointer$.base_357|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse13 16 0) 12 0) 8 .cse11))) (= (select |v_#valid_73| .cse11) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse12 36))) |v_#memory_$Pointer$.base_49|) (= (store |v_#length_28| .cse11 44) |v_#length_29|)))) .cse14 .cse15 .cse16 .cse17) (and .cse14 .cse15 .cse18 .cse19 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse22 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse20 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse20 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse20) (<= (+ .cse20 1) |c_#StackHeapBarrier|) (= |v_#valid_74| (store |v_#valid_73| .cse20 1)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse21 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse22 32))) |v_#memory_$Pointer$.base_357|) (not (= .cse20 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse22 16 0) 12 0) 8 .cse20))) (= (select |v_#valid_73| .cse20) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse21 36))) |v_#memory_$Pointer$.base_49|))))))) (= (store .cse23 .cse9 (store (select .cse23 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_66| .cse9) .cse10))) |v_#memory_$Pointer$.base_66|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (store .cse24 .cse25 (store (select .cse24 .cse25) .cse26 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse25) .cse26)))) (= (store |v_#memory_$Pointer$.offset_66| .cse2 (store (select |v_#memory_$Pointer$.offset_66| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_67| .cse2) .cse3))) |v_#memory_$Pointer$.offset_67|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (let ((.cse27 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse27) .cse28) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse27) .cse28) 0)))) (= (store .cse29 .cse9 (store (select .cse29 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_65| .cse9) .cse10))) |v_#memory_$Pointer$.offset_65|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (select |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_#memory_int_69| (store |v_#memory_int_471| .cse30 (store (select |v_#memory_int_471| .cse30) .cse31 (select (select |v_#memory_int_69| .cse30) .cse31)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| (store .cse32 .cse25 (store (select .cse32 .cse25) .cse26 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse25) .cse26))))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_4| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_4|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_4| 4294967296))))) (and (exists ((|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#valid_74| (Array Int Int)) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_69| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_362| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_362| (Array Int (Array Int Int))) (|v_#memory_int_471| (Array Int (Array Int Int)))) (let ((.cse58 (select (select |v_#memory_$Pointer$.base_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (+ 16 (select (select |v_#memory_$Pointer$.offset_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse38 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse51 (store |v_#memory_$Pointer$.offset_67| .cse38 (store (select |v_#memory_$Pointer$.offset_67| .cse38) .cse39 0))) (.cse60 (store |v_#memory_$Pointer$.base_65| .cse38 (store (select |v_#memory_$Pointer$.base_65| .cse38) .cse39 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse57 (store |v_#memory_$Pointer$.offset_362| .cse58 (store (select |v_#memory_$Pointer$.offset_362| .cse58) .cse59 8))) (.cse54 (store |v_#memory_$Pointer$.base_362| .cse58 (store (select |v_#memory_$Pointer$.base_362| .cse58) .cse59 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse33 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (+ (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse35 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse36 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse42 (select (select .cse54 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select .cse57 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse52 (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse53 (+ 40 (select (select .cse51 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.base_66| .cse33 (store (select |v_#memory_$Pointer$.base_66| .cse33) .cse34 (select (select |v_#memory_$Pointer$.base_67| .cse33) .cse34))) |v_#memory_$Pointer$.base_67|) (= (store |v_#memory_$Pointer$.offset_65| .cse33 (store (select |v_#memory_$Pointer$.offset_65| .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_66| .cse33) .cse34))) |v_#memory_$Pointer$.offset_66|) (= (store |v_#memory_$Pointer$.base_67| .cse35 (store (select |v_#memory_$Pointer$.base_67| .cse35) .cse36 (select (select |v_#memory_$Pointer$.base_65| .cse35) .cse36))) |v_#memory_$Pointer$.base_65|) (= |v_#memory_int_68| (let ((.cse37 (let ((.cse40 (let ((.cse41 (store |v_#memory_int_69| .cse42 (store (select |v_#memory_int_69| .cse42) .cse43 32)))) (store .cse41 .cse33 (store (select .cse41 .cse33) .cse34 5))))) (store .cse40 .cse35 (store (select .cse40 .cse35) .cse36 8))))) (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 (select (select |v_#memory_int_68| .cse38) .cse39))))) (let ((.cse47 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse46 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse45 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse44 1) |c_#StackHeapBarrier|) (= (store |v_#valid_73| .cse44 1) |v_#valid_74|) (not (= .cse44 0)) (= .cse44 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse45 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse46 32))) |v_#memory_$Pointer$.base_357|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse46 16 0) 12 0) 8 .cse44))) (= (select |v_#valid_73| .cse44) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse45 36))) |v_#memory_$Pointer$.base_49|) (= (store |v_#length_28| .cse44 44) |v_#length_29|)))) .cse14 .cse47 .cse16 .cse17) (and .cse14 .cse47 .cse18 .cse19 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse50 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse48 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse48 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse48) (<= (+ .cse48 1) |c_#StackHeapBarrier|) (= |v_#valid_74| (store |v_#valid_73| .cse48 1)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse49 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse50 32))) |v_#memory_$Pointer$.base_357|) (not (= .cse48 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse50 16 0) 12 0) 8 .cse48))) (= (select |v_#valid_73| .cse48) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse49 36))) |v_#memory_$Pointer$.base_49|))))))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| (store .cse51 .cse52 (store (select .cse51 .cse52) .cse53 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse52) .cse53)))) (= (store .cse54 .cse42 (store (select .cse54 .cse42) .cse43 (select (select |v_#memory_$Pointer$.base_66| .cse42) .cse43))) |v_#memory_$Pointer$.base_66|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_66| .cse35 (store (select |v_#memory_$Pointer$.offset_66| .cse35) .cse36 (select (select |v_#memory_$Pointer$.offset_67| .cse35) .cse36))) |v_#memory_$Pointer$.offset_67|) (let ((.cse55 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse55) .cse56) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse55) .cse56) 0)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse57 .cse42 (store (select .cse57 .cse42) .cse43 (select (select |v_#memory_$Pointer$.offset_65| .cse42) .cse43))) |v_#memory_$Pointer$.offset_65|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (select |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_#memory_int_69| (store |v_#memory_int_471| .cse58 (store (select |v_#memory_int_471| .cse58) .cse59 (select (select |v_#memory_int_69| .cse58) .cse59)))) (= (store .cse60 .cse52 (store (select .cse60 .cse52) .cse53 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse52) .cse53))) |v_#memory_$Pointer$.base_BEFORE_CALL_6|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_3| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_3|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_3| 4294967296))))))) (exists ((|v_#memory_$Pointer$.offset_363| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_363| (Array Int (Array Int Int))) (|v_#memory_int_472| (Array Int (Array Int Int)))) (let ((.cse69 (+ (select (select |v_#memory_$Pointer$.offset_363| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 12)) (.cse68 (select (select |v_#memory_$Pointer$.base_363| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_363| .cse68 (store (select |v_#memory_$Pointer$.base_363| .cse68) .cse69 (select (select |c_#memory_$Pointer$.base| .cse68) .cse69))) |c_#memory_$Pointer$.base|) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_363| .cse68 (store (select |v_#memory_$Pointer$.offset_363| .cse68) .cse69 (select (select |c_#memory_$Pointer$.offset| .cse68) .cse69)))) (= (store |v_#memory_int_472| .cse68 (let ((.cse70 (select |v_#memory_int_472| .cse68))) (store .cse70 .cse69 (+ (select .cse70 .cse69) 1)))) |c_#memory_int|)))) (= |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_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2023-12-02 18:16:50,335 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (let ((.cse16 (exists ((|v_#memory_int_52| (Array Int (Array Int Int))) (|v_#memory_int_467| (Array Int (Array Int Int))) (|v_#memory_int_56| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_int_465| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12))) |v_#memory_int_467|) (= (store |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_old(#memory_int)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_old(#memory_int)_AFTER_CALL_5|) (= (store |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28))) |v_#memory_int_52|) (= |v_#memory_int_56| (store |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse65 16)))))))) (.cse17 (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_1| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_1|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_1| 4294967296))))) (.cse14 (exists ((|v_#memory_$Pointer$.offset_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_356| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_357| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_357|) (= (store |v_#memory_$Pointer$.offset_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_49|))))) (.cse18 (exists ((|v_#memory_int_52| (Array Int (Array Int Int))) (|v_#memory_int_467| (Array Int (Array Int Int))) (|v_#memory_int_56| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_int_465| (Array Int (Array Int Int)))) (let ((.cse61 (select |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse63 (select |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_467| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse61 8 (select (select |v_old(#memory_int)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_old(#memory_int)_AFTER_CALL_6|) (= (store |v_#memory_int_56| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 12 (select .cse61 12))) |v_#memory_int_467|) (= (store |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_465| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse63 28))) |v_#memory_int_52|) (= |v_#memory_int_56| (store |v_#memory_int_52| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse63 32 4) 16 (select .cse62 16)))))))) (.cse19 (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_2| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_2| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_2|))))) (or (and (exists ((|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#valid_74| (Array Int Int)) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_69| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_362| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_362| (Array Int (Array Int Int))) (|v_#memory_int_471| (Array Int (Array Int Int)))) (let ((.cse30 (select (select |v_#memory_$Pointer$.base_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ 16 (select (select |v_#memory_$Pointer$.offset_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse5 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse32 (store |v_#memory_$Pointer$.offset_67| .cse5 (store (select |v_#memory_$Pointer$.offset_67| .cse5) .cse6 0))) (.cse24 (store |v_#memory_$Pointer$.base_65| .cse5 (store (select |v_#memory_$Pointer$.base_65| .cse5) .cse6 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse29 (store |v_#memory_$Pointer$.offset_362| .cse30 (store (select |v_#memory_$Pointer$.offset_362| .cse30) .cse31 8))) (.cse23 (store |v_#memory_$Pointer$.base_362| .cse30 (store (select |v_#memory_$Pointer$.base_362| .cse30) .cse31 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse2 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse9 (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse25 (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (+ 40 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.base_66| .cse0 (store (select |v_#memory_$Pointer$.base_66| .cse0) .cse1 (select (select |v_#memory_$Pointer$.base_67| .cse0) .cse1))) |v_#memory_$Pointer$.base_67|) (= (store |v_#memory_$Pointer$.offset_65| .cse0 (store (select |v_#memory_$Pointer$.offset_65| .cse0) .cse1 (select (select |v_#memory_$Pointer$.offset_66| .cse0) .cse1))) |v_#memory_$Pointer$.offset_66|) (= (store |v_#memory_$Pointer$.base_67| .cse2 (store (select |v_#memory_$Pointer$.base_67| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_65| .cse2) .cse3))) |v_#memory_$Pointer$.base_65|) (= |v_#memory_int_68| (let ((.cse4 (let ((.cse7 (let ((.cse8 (store |v_#memory_int_69| .cse9 (store (select |v_#memory_int_69| .cse9) .cse10 32)))) (store .cse8 .cse0 (store (select .cse8 .cse0) .cse1 5))))) (store .cse7 .cse2 (store (select .cse7 .cse2) .cse3 8))))) (store .cse4 .cse5 (store (select .cse4 .cse5) .cse6 (select (select |v_#memory_int_68| .cse5) .cse6))))) (let ((.cse15 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse13 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse12 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse11 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse11 1) |c_#StackHeapBarrier|) (= (store |v_#valid_73| .cse11 1) |v_#valid_74|) (not (= .cse11 0)) (= .cse11 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse12 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse13 32))) |v_#memory_$Pointer$.base_357|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse13 16 0) 12 0) 8 .cse11))) (= (select |v_#valid_73| .cse11) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse12 36))) |v_#memory_$Pointer$.base_49|) (= (store |v_#length_28| .cse11 44) |v_#length_29|)))) .cse14 .cse15 .cse16 .cse17) (and .cse14 .cse15 .cse18 .cse19 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse22 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse20 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse20 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse20) (<= (+ .cse20 1) |c_#StackHeapBarrier|) (= |v_#valid_74| (store |v_#valid_73| .cse20 1)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse21 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse22 32))) |v_#memory_$Pointer$.base_357|) (not (= .cse20 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse22 16 0) 12 0) 8 .cse20))) (= (select |v_#valid_73| .cse20) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse21 36))) |v_#memory_$Pointer$.base_49|))))))) (= (store .cse23 .cse9 (store (select .cse23 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_66| .cse9) .cse10))) |v_#memory_$Pointer$.base_66|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (store .cse24 .cse25 (store (select .cse24 .cse25) .cse26 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse25) .cse26)))) (= (store |v_#memory_$Pointer$.offset_66| .cse2 (store (select |v_#memory_$Pointer$.offset_66| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_67| .cse2) .cse3))) |v_#memory_$Pointer$.offset_67|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (let ((.cse27 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse27) .cse28) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse27) .cse28) 0)))) (= (store .cse29 .cse9 (store (select .cse29 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_65| .cse9) .cse10))) |v_#memory_$Pointer$.offset_65|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (select |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_#memory_int_69| (store |v_#memory_int_471| .cse30 (store (select |v_#memory_int_471| .cse30) .cse31 (select (select |v_#memory_int_69| .cse30) .cse31)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| (store .cse32 .cse25 (store (select .cse32 .cse25) .cse26 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse25) .cse26))))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_4| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_4|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_4| 4294967296))))) (and (exists ((|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#valid_74| (Array Int Int)) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_69| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_67| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_67| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_362| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_362| (Array Int (Array Int Int))) (|v_#memory_int_471| (Array Int (Array Int Int)))) (let ((.cse58 (select (select |v_#memory_$Pointer$.base_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (+ 16 (select (select |v_#memory_$Pointer$.offset_362| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse38 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (select (select |v_#memory_$Pointer$.offset_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse51 (store |v_#memory_$Pointer$.offset_67| .cse38 (store (select |v_#memory_$Pointer$.offset_67| .cse38) .cse39 0))) (.cse60 (store |v_#memory_$Pointer$.base_65| .cse38 (store (select |v_#memory_$Pointer$.base_65| .cse38) .cse39 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse57 (store |v_#memory_$Pointer$.offset_362| .cse58 (store (select |v_#memory_$Pointer$.offset_362| .cse58) .cse59 8))) (.cse54 (store |v_#memory_$Pointer$.base_362| .cse58 (store (select |v_#memory_$Pointer$.base_362| .cse58) .cse59 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse33 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (+ (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse35 (select (select |v_#memory_$Pointer$.base_67| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse36 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse42 (select (select .cse54 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select .cse57 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse52 (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse53 (+ 40 (select (select .cse51 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.base_66| .cse33 (store (select |v_#memory_$Pointer$.base_66| .cse33) .cse34 (select (select |v_#memory_$Pointer$.base_67| .cse33) .cse34))) |v_#memory_$Pointer$.base_67|) (= (store |v_#memory_$Pointer$.offset_65| .cse33 (store (select |v_#memory_$Pointer$.offset_65| .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_66| .cse33) .cse34))) |v_#memory_$Pointer$.offset_66|) (= (store |v_#memory_$Pointer$.base_67| .cse35 (store (select |v_#memory_$Pointer$.base_67| .cse35) .cse36 (select (select |v_#memory_$Pointer$.base_65| .cse35) .cse36))) |v_#memory_$Pointer$.base_65|) (= |v_#memory_int_68| (let ((.cse37 (let ((.cse40 (let ((.cse41 (store |v_#memory_int_69| .cse42 (store (select |v_#memory_int_69| .cse42) .cse43 32)))) (store .cse41 .cse33 (store (select .cse41 .cse33) .cse34 5))))) (store .cse40 .cse35 (store (select .cse40 .cse35) .cse36 8))))) (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 (select (select |v_#memory_int_68| .cse38) .cse39))))) (let ((.cse47 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse46 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse45 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse44 1) |c_#StackHeapBarrier|) (= (store |v_#valid_73| .cse44 1) |v_#valid_74|) (not (= .cse44 0)) (= .cse44 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse45 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse46 32))) |v_#memory_$Pointer$.base_357|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse46 16 0) 12 0) 8 .cse44))) (= (select |v_#valid_73| .cse44) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse45 36))) |v_#memory_$Pointer$.base_49|) (= (store |v_#length_28| .cse44 44) |v_#length_29|)))) .cse14 .cse47 .cse16 .cse17) (and .cse14 .cse47 .cse18 .cse19 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#valid_73| (Array Int Int)) (|v_#memory_$Pointer$.base_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_356| (Array Int (Array Int Int)))) (let ((.cse50 (select |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse48 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (select |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse48 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse48) (<= (+ .cse48 1) |c_#StackHeapBarrier|) (= |v_#valid_74| (store |v_#valid_73| .cse48 1)) (= (store |v_#memory_$Pointer$.base_49| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse49 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse50 32))) |v_#memory_$Pointer$.base_357|) (not (= .cse48 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse50 16 0) 12 0) 8 .cse48))) (= (select |v_#valid_73| .cse48) 0) (= (store |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_356| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse49 36))) |v_#memory_$Pointer$.base_49|))))))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| (store .cse51 .cse52 (store (select .cse51 .cse52) .cse53 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse52) .cse53)))) (= (store .cse54 .cse42 (store (select .cse54 .cse42) .cse43 (select (select |v_#memory_$Pointer$.base_66| .cse42) .cse43))) |v_#memory_$Pointer$.base_66|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_66| .cse35 (store (select |v_#memory_$Pointer$.offset_66| .cse35) .cse36 (select (select |v_#memory_$Pointer$.offset_67| .cse35) .cse36))) |v_#memory_$Pointer$.offset_67|) (let ((.cse55 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse55) .cse56) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse55) .cse56) 0)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse57 .cse42 (store (select .cse57 .cse42) .cse43 (select (select |v_#memory_$Pointer$.offset_65| .cse42) .cse43))) |v_#memory_$Pointer$.offset_65|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (select |v_#valid_74| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_#memory_int_69| (store |v_#memory_int_471| .cse58 (store (select |v_#memory_int_471| .cse58) .cse59 (select (select |v_#memory_int_69| .cse58) .cse59)))) (= (store .cse60 .cse52 (store (select .cse60 .cse52) .cse53 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse52) .cse53))) |v_#memory_$Pointer$.base_BEFORE_CALL_6|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_3| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_3|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr276_BEFORE_RETURN_3| 4294967296))))))) (exists ((|v_#memory_$Pointer$.offset_363| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_363| (Array Int (Array Int Int))) (|v_#memory_int_472| (Array Int (Array Int Int)))) (let ((.cse69 (+ (select (select |v_#memory_$Pointer$.offset_363| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 12)) (.cse68 (select (select |v_#memory_$Pointer$.base_363| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_363| .cse68 (store (select |v_#memory_$Pointer$.base_363| .cse68) .cse69 (select (select |c_#memory_$Pointer$.base| .cse68) .cse69))) |c_#memory_$Pointer$.base|) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_363| .cse68 (store (select |v_#memory_$Pointer$.offset_363| .cse68) .cse69 (select (select |c_#memory_$Pointer$.offset| .cse68) .cse69)))) (= (store |v_#memory_int_472| .cse68 (let ((.cse70 (select |v_#memory_int_472| .cse68))) (store .cse70 .cse69 (+ (select .cse70 .cse69) 1)))) |c_#memory_int|)))) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (let ((.cse75 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 4)) 4294967295) 4294967296)) (.cse76 (mod |c_ULTIMATE.start_main_~_ha_hashv~0#1| 4294967296))) (let ((.cse71 (= .cse76 0)) (.cse72 (= .cse75 0))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| 0) (or .cse71 .cse72)) (and (not .cse71) (let ((.cse73 (= .cse75 .cse76))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse73) (let ((.cse74 (mod |c_ULTIMATE.start_main_~_ha_bkt~0#1| 4294967296))) (and (not .cse73) (<= .cse74 .cse75) (<= .cse74 .cse76))))) (not .cse72)))))) is different from false [2023-12-02 18:16:56,571 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2737#(and (<= 1 |#StackHeapBarrier|) (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) 0) |ULTIMATE.start_main_#t~mem5#1|) (<= 2 |ULTIMATE.start_main_~#i~0#1.base|) (<= (+ 2147483650 |ULTIMATE.start_main_#t~post6#1|) 0) (= |ULTIMATE.start_main_~user~0#1.offset| 0) (= |ULTIMATE.start_main_#t~mem5#1| |ULTIMATE.start_main_#t~post6#1|) (= |ULTIMATE.start_main_~#i~0#1.offset| 0))' at error location [2023-12-02 18:16:56,571 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2023-12-02 18:16:56,571 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 18:16:56,571 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2023-12-02 18:16:56,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77443643] [2023-12-02 18:16:56,572 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 18:16:56,572 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-12-02 18:16:56,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:16:56,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-12-02 18:16:56,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=727, Unknown=45, NotChecked=300, Total=1190 [2023-12-02 18:16:56,574 INFO L87 Difference]: Start difference. First operand 127 states and 141 transitions. Second operand has 9 states, 7 states have (on average 7.428571428571429) internal successors, (52), 9 states have internal predecessors, (52), 2 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2023-12-02 18:16:58,652 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 [] [2023-12-02 18:17:00,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:17:02,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:17:04,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:17:06,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:17:08,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:17:10,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:17:12,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:17:14,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []