./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/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_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 18:47:54,052 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 18:47:54,123 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 18:47:54,128 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 18:47:54,128 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 18:47:54,153 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 18:47:54,153 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 18:47:54,154 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 18:47:54,155 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 18:47:54,155 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 18:47:54,156 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 18:47:54,156 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 18:47:54,157 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 18:47:54,157 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 18:47:54,158 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 18:47:54,158 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 18:47:54,159 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 18:47:54,159 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 18:47:54,160 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 18:47:54,160 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 18:47:54,161 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 18:47:54,161 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 18:47:54,162 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 18:47:54,162 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 18:47:54,163 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 18:47:54,163 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 18:47:54,164 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 18:47:54,164 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 18:47:54,164 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 18:47:54,165 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 18:47:54,165 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 18:47:54,165 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 18:47:54,166 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 18:47:54,166 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 18:47:54,166 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 18:47:54,166 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 18:47:54,167 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 18:47:54,167 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 18:47:54,167 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 18:47:54,167 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 18:47:54,167 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 18:47:54,168 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 18:47:54,168 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 18:47:54,168 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 18:47:54,168 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 18:47:54,169 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 18:47:54,169 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 18:47:54,169 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_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 [2023-12-02 18:47:54,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 18:47:54,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 18:47:54,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 18:47:54,411 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 18:47:54,411 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 18:47:54,413 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2023-12-02 18:47:57,163 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 18:47:57,514 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 18:47:57,515 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2023-12-02 18:47:57,535 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/data/e9521092c/255c25da14b140cbb834aa74fd05830c/FLAGaa25e8b28 [2023-12-02 18:47:57,546 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/data/e9521092c/255c25da14b140cbb834aa74fd05830c [2023-12-02 18:47:57,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 18:47:57,550 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 18:47:57,551 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 18:47:57,551 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 18:47:57,555 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 18:47:57,556 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:47:57" (1/1) ... [2023-12-02 18:47:57,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23449ca6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:57, skipping insertion in model container [2023-12-02 18:47:57,557 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:47:57" (1/1) ... [2023-12-02 18:47:57,624 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 18:47:58,010 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[33021,33034] [2023-12-02 18:47:58,210 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[84583,84596] [2023-12-02 18:47:58,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 18:47:58,221 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 18:47:58,271 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[33021,33034] [2023-12-02 18:47:58,354 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[84583,84596] [2023-12-02 18:47:58,356 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 18:47:58,382 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 18:47:58,389 INFO L206 MainTranslator]: Completed translation [2023-12-02 18:47:58,389 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:58 WrapperNode [2023-12-02 18:47:58,389 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 18:47:58,390 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 18:47:58,391 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 18:47:58,391 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 18:47:58,396 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:58" (1/1) ... [2023-12-02 18:47:58,437 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:58" (1/1) ... [2023-12-02 18:47:58,538 INFO L138 Inliner]: procedures = 177, calls = 730, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3187 [2023-12-02 18:47:58,538 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 18:47:58,539 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 18:47:58,539 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 18:47:58,539 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 18:47:58,547 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:58" (1/1) ... [2023-12-02 18:47:58,547 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:58" (1/1) ... [2023-12-02 18:47:58,560 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:58" (1/1) ... [2023-12-02 18:47:58,560 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:58" (1/1) ... [2023-12-02 18:47:58,606 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:58" (1/1) ... [2023-12-02 18:47:58,630 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:58" (1/1) ... [2023-12-02 18:47:58,638 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:58" (1/1) ... [2023-12-02 18:47:58,647 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:58" (1/1) ... [2023-12-02 18:47:58,691 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 18:47:58,692 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 18:47:58,693 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 18:47:58,693 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 18:47:58,694 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:58" (1/1) ... [2023-12-02 18:47:58,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 18:47:58,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:47:58,737 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 18:47:58,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 18:47:58,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 18:47:58,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-02 18:47:58,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-02 18:47:58,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 18:47:58,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 18:47:58,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 18:47:58,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 18:47:58,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 18:47:58,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 18:47:58,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 18:47:58,794 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-02 18:47:58,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 18:47:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 18:47:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 18:47:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 18:47:58,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 18:47:58,971 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 18:47:58,973 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 18:48:01,318 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 18:48:03,058 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 18:48:03,058 INFO L309 CfgBuilder]: Removed 54 assume(true) statements. [2023-12-02 18:48:03,060 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:48:03 BoogieIcfgContainer [2023-12-02 18:48:03,061 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 18:48:03,063 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 18:48:03,063 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 18:48:03,066 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 18:48:03,067 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 06:47:57" (1/3) ... [2023-12-02 18:48:03,067 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c0d56b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:48:03, skipping insertion in model container [2023-12-02 18:48:03,068 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:58" (2/3) ... [2023-12-02 18:48:03,068 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c0d56b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:48:03, skipping insertion in model container [2023-12-02 18:48:03,068 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:48:03" (3/3) ... [2023-12-02 18:48:03,069 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_BER_test9-1.i [2023-12-02 18:48:03,090 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 18:48:03,090 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-12-02 18:48:03,168 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 18:48:03,175 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;@7e62df19, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 18:48:03,175 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-12-02 18:48:03,184 INFO L276 IsEmpty]: Start isEmpty. Operand has 1106 states, 598 states have (on average 1.9565217391304348) internal successors, (1170), 1100 states have internal predecessors, (1170), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2023-12-02 18:48:03,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 18:48:03,191 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:48:03,192 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 18:48:03,192 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 18:48:03,197 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:48:03,198 INFO L85 PathProgramCache]: Analyzing trace with hash 176749459, now seen corresponding path program 1 times [2023-12-02 18:48:03,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:48:03,208 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632121965] [2023-12-02 18:48:03,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:48:03,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:48:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:48:03,372 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 18:48:03,372 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:48:03,372 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632121965] [2023-12-02 18:48:03,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1632121965] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:48:03,373 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:48:03,373 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 18:48:03,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918445031] [2023-12-02 18:48:03,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:48:03,380 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 18:48:03,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:48:03,408 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 18:48:03,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 18:48:03,414 INFO L87 Difference]: Start difference. First operand has 1106 states, 598 states have (on average 1.9565217391304348) internal successors, (1170), 1100 states have internal predecessors, (1170), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) Second operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 18:48:05,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:07,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:09,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:11,523 WARN L539 Checker$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 18:48:12,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:48:12,337 INFO L93 Difference]: Finished difference Result 2211 states and 4851 transitions. [2023-12-02 18:48:12,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 18:48:12,346 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 8 [2023-12-02 18:48:12,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:48:12,380 INFO L225 Difference]: With dead ends: 2211 [2023-12-02 18:48:12,380 INFO L226 Difference]: Without dead ends: 1104 [2023-12-02 18:48:12,393 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 18:48:12,396 INFO L413 NwaCegarLoop]: 2100 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2100 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.7s IncrementalHoareTripleChecker+Time [2023-12-02 18:48:12,398 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2100 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 4 Unknown, 0 Unchecked, 8.7s Time] [2023-12-02 18:48:12,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1104 states. [2023-12-02 18:48:12,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1104 to 1104. [2023-12-02 18:48:12,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1104 states, 597 states have (on average 1.864321608040201) internal successors, (1113), 1098 states have internal predecessors, (1113), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2023-12-02 18:48:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 1104 states and 2119 transitions. [2023-12-02 18:48:12,812 INFO L78 Accepts]: Start accepts. Automaton has 1104 states and 2119 transitions. Word has length 8 [2023-12-02 18:48:12,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:48:12,813 INFO L495 AbstractCegarLoop]: Abstraction has 1104 states and 2119 transitions. [2023-12-02 18:48:12,813 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 18:48:12,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 2119 transitions. [2023-12-02 18:48:12,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 18:48:12,815 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:48:12,815 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] [2023-12-02 18:48:12,815 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 18:48:12,815 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 18:48:12,817 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:48:12,817 INFO L85 PathProgramCache]: Analyzing trace with hash 1314905589, now seen corresponding path program 1 times [2023-12-02 18:48:12,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:48:12,817 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649731760] [2023-12-02 18:48:12,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:48:12,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:48:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:48:13,212 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 18:48:13,213 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:48:13,213 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1649731760] [2023-12-02 18:48:13,213 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1649731760] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:48:13,213 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:48:13,213 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 18:48:13,213 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500492886] [2023-12-02 18:48:13,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:48:13,215 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 18:48:13,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:48:13,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 18:48:13,215 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 18:48:13,216 INFO L87 Difference]: Start difference. First operand 1104 states and 2119 transitions. Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 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 18:48:15,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:17,270 WARN L539 Checker$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 18:48:19,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:21,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:23,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:25,565 WARN L539 Checker$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 18:48:27,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:29,590 WARN L539 Checker$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 18:48:31,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:33,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:35,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:37,649 WARN L539 Checker$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 18:48:39,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:41,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:43,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:45,765 WARN L539 Checker$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 18:48:47,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:49,800 WARN L539 Checker$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 18:48:51,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:48:53,816 WARN L539 Checker$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 18:48:56,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 18:48:56,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:48:56,573 INFO L93 Difference]: Finished difference Result 3206 states and 6236 transitions. [2023-12-02 18:48:56,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 18:48:56,580 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 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 22 [2023-12-02 18:48:56,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:48:56,596 INFO L225 Difference]: With dead ends: 3206 [2023-12-02 18:48:56,597 INFO L226 Difference]: Without dead ends: 2159 [2023-12-02 18:48:56,602 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 18:48:56,603 INFO L413 NwaCegarLoop]: 2360 mSDtfsCounter, 1060 mSDsluCounter, 3936 mSDsCounter, 0 mSdLazyCounter, 589 mSolverCounterSat, 2 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1560 SdHoareTripleChecker+Valid, 6296 SdHoareTripleChecker+Invalid, 611 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 589 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.1s IncrementalHoareTripleChecker+Time [2023-12-02 18:48:56,604 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1560 Valid, 6296 Invalid, 611 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 589 Invalid, 20 Unknown, 0 Unchecked, 43.1s Time] [2023-12-02 18:48:56,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2159 states. [2023-12-02 18:48:57,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2159 to 1106. [2023-12-02 18:48:57,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1106 states, 599 states have (on average 1.8614357262103507) internal successors, (1115), 1100 states have internal predecessors, (1115), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2023-12-02 18:48:57,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 1106 states and 2121 transitions. [2023-12-02 18:48:57,081 INFO L78 Accepts]: Start accepts. Automaton has 1106 states and 2121 transitions. Word has length 22 [2023-12-02 18:48:57,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:48:57,081 INFO L495 AbstractCegarLoop]: Abstraction has 1106 states and 2121 transitions. [2023-12-02 18:48:57,081 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 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 18:48:57,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 2121 transitions. [2023-12-02 18:48:57,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 18:48:57,083 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:48:57,084 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 18:48:57,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-02 18:48:57,084 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 18:48:57,085 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:48:57,085 INFO L85 PathProgramCache]: Analyzing trace with hash -1931429566, now seen corresponding path program 1 times [2023-12-02 18:48:57,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:48:57,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969778529] [2023-12-02 18:48:57,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:48:57,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:48:57,189 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 18:48:57,190 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [17707894] [2023-12-02 18:48:57,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:48:57,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:48:57,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:48:57,193 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:48:57,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 18:48:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:48:57,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 18:48:57,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 18:48:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 18:48:57,608 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 18:48:57,608 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:48:57,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969778529] [2023-12-02 18:48:57,608 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 18:48:57,609 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [17707894] [2023-12-02 18:48:57,609 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [17707894] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:48:57,609 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:48:57,609 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 18:48:57,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78650322] [2023-12-02 18:48:57,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:48:57,610 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 18:48:57,610 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:48:57,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 18:48:57,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 18:48:57,611 INFO L87 Difference]: Start difference. First operand 1106 states and 2121 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 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 18:48:59,633 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 18:49:01,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:49:03,780 WARN L539 Checker$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 18:49:05,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:49:07,802 WARN L539 Checker$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 18:49:09,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:49:11,832 WARN L539 Checker$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 18:49:13,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:49:15,859 WARN L539 Checker$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 18:49:17,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:49:19,931 WARN L539 Checker$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 18:49:21,945 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 18:49:23,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:49:23,598 INFO L93 Difference]: Finished difference Result 3247 states and 6281 transitions. [2023-12-02 18:49:23,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 18:49:23,605 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 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 50 [2023-12-02 18:49:23,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:49:23,621 INFO L225 Difference]: With dead ends: 3247 [2023-12-02 18:49:23,621 INFO L226 Difference]: Without dead ends: 2144 [2023-12-02 18:49:23,626 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 48 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 18:49:23,627 INFO L413 NwaCegarLoop]: 2364 mSDtfsCounter, 1035 mSDsluCounter, 2081 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 3 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1537 SdHoareTripleChecker+Valid, 4445 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.9s IncrementalHoareTripleChecker+Time [2023-12-02 18:49:23,628 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1537 Valid, 4445 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 42 Invalid, 12 Unknown, 0 Unchecked, 25.9s Time] [2023-12-02 18:49:23,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2144 states. [2023-12-02 18:49:24,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2144 to 2142. [2023-12-02 18:49:24,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2142 states, 1135 states have (on average 1.8977973568281938) internal successors, (2154), 2136 states have internal predecessors, (2154), 1003 states have call successors, (1003), 2 states have call predecessors, (1003), 2 states have return successors, (1003), 5 states have call predecessors, (1003), 1003 states have call successors, (1003) [2023-12-02 18:49:24,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 2142 states and 4160 transitions. [2023-12-02 18:49:24,159 INFO L78 Accepts]: Start accepts. Automaton has 2142 states and 4160 transitions. Word has length 50 [2023-12-02 18:49:24,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:49:24,160 INFO L495 AbstractCegarLoop]: Abstraction has 2142 states and 4160 transitions. [2023-12-02 18:49:24,160 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 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 18:49:24,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 4160 transitions. [2023-12-02 18:49:24,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 18:49:24,163 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:49:24,163 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 18:49:24,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 18:49:24,367 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:49:24,368 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 18:49:24,368 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:49:24,368 INFO L85 PathProgramCache]: Analyzing trace with hash -460645188, now seen corresponding path program 1 times [2023-12-02 18:49:24,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:49:24,368 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233672974] [2023-12-02 18:49:24,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:49:24,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:49:24,444 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 18:49:24,445 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [944930479] [2023-12-02 18:49:24,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:49:24,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:49:24,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:49:24,447 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:49:24,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-02 18:49:24,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:49:24,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 548 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 18:49:24,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 18:49:24,955 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 18:49:24,955 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 18:49:24,955 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:49:24,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233672974] [2023-12-02 18:49:24,955 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 18:49:24,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [944930479] [2023-12-02 18:49:24,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [944930479] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:49:24,956 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:49:24,956 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 18:49:24,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040681133] [2023-12-02 18:49:24,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:49:24,957 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 18:49:24,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:49:24,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 18:49:24,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 18:49:24,959 INFO L87 Difference]: Start difference. First operand 2142 states and 4160 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 18:49:26,993 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 18:49:29,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:49:31,013 WARN L539 Checker$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 18:49:33,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:49:35,251 WARN L539 Checker$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 18:49:37,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:49:39,283 WARN L539 Checker$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 18:49:41,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:49:42,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 18:49:43,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:49:43,938 INFO L93 Difference]: Finished difference Result 3245 states and 6278 transitions. [2023-12-02 18:49:43,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 18:49:43,939 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 63 [2023-12-02 18:49:43,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:49:43,949 INFO L225 Difference]: With dead ends: 3245 [2023-12-02 18:49:43,949 INFO L226 Difference]: Without dead ends: 1120 [2023-12-02 18:49:43,960 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 18:49:43,961 INFO L413 NwaCegarLoop]: 2089 mSDtfsCounter, 2152 mSDsluCounter, 1035 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 1003 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2152 SdHoareTripleChecker+Valid, 3124 SdHoareTripleChecker+Invalid, 1063 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1003 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.8s IncrementalHoareTripleChecker+Time [2023-12-02 18:49:43,962 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2152 Valid, 3124 Invalid, 1063 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1003 Valid, 52 Invalid, 8 Unknown, 0 Unchecked, 18.8s Time] [2023-12-02 18:49:43,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1120 states. [2023-12-02 18:49:44,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1120 to 1120. [2023-12-02 18:49:44,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1120 states, 613 states have (on average 1.8401305057096249) internal successors, (1128), 1114 states have internal predecessors, (1128), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2023-12-02 18:49:44,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 1120 states and 2134 transitions. [2023-12-02 18:49:44,157 INFO L78 Accepts]: Start accepts. Automaton has 1120 states and 2134 transitions. Word has length 63 [2023-12-02 18:49:44,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:49:44,158 INFO L495 AbstractCegarLoop]: Abstraction has 1120 states and 2134 transitions. [2023-12-02 18:49:44,158 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 18:49:44,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 2134 transitions. [2023-12-02 18:49:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 18:49:44,160 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:49:44,160 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, 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 18:49:44,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-12-02 18:49:44,367 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:49:44,368 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 18:49:44,368 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:49:44,368 INFO L85 PathProgramCache]: Analyzing trace with hash 953336165, now seen corresponding path program 1 times [2023-12-02 18:49:44,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:49:44,368 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143123959] [2023-12-02 18:49:44,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:49:44,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:49:44,469 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 18:49:44,469 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [182955223] [2023-12-02 18:49:44,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:49:44,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:49:44,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:49:44,470 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:49:44,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-02 18:49:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:49:59,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 18:49:59,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 18:49:59,106 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 18:49:59,106 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 18:49:59,106 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:49:59,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143123959] [2023-12-02 18:49:59,107 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 18:49:59,107 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [182955223] [2023-12-02 18:49:59,107 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [182955223] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:49:59,107 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:49:59,107 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 18:49:59,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558354780] [2023-12-02 18:49:59,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:49:59,108 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 18:49:59,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:49:59,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 18:49:59,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 18:49:59,109 INFO L87 Difference]: Start difference. First operand 1120 states and 2134 transitions. Second operand has 4 states, 3 states have (on average 22.333333333333332) internal successors, (67), 4 states have internal predecessors, (67), 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 18:50:01,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:50:03,152 WARN L539 Checker$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 18:50:05,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:50:07,171 WARN L539 Checker$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 18:50:09,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:50:11,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:50:13,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:50:15,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:50:17,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:50:19,397 WARN L539 Checker$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 18:50:21,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:50:23,409 WARN L539 Checker$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 18:50:24,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:50:24,938 INFO L93 Difference]: Finished difference Result 2222 states and 4251 transitions. [2023-12-02 18:50:24,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 18:50:24,946 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 22.333333333333332) internal successors, (67), 4 states have internal predecessors, (67), 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 71 [2023-12-02 18:50:24,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:50:24,956 INFO L225 Difference]: With dead ends: 2222 [2023-12-02 18:50:24,957 INFO L226 Difference]: Without dead ends: 1122 [2023-12-02 18:50:24,962 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 18:50:24,963 INFO L413 NwaCegarLoop]: 2096 mSDtfsCounter, 1 mSDsluCounter, 4188 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 1 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 6284 SdHoareTripleChecker+Invalid, 70 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.7s IncrementalHoareTripleChecker+Time [2023-12-02 18:50:24,963 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 6284 Invalid, 70 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 57 Invalid, 12 Unknown, 0 Unchecked, 25.7s Time] [2023-12-02 18:50:24,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1122 states. [2023-12-02 18:50:25,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1122 to 1122. [2023-12-02 18:50:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1122 states, 614 states have (on average 1.8403908794788273) internal successors, (1130), 1116 states have internal predecessors, (1130), 503 states have call successors, (503), 2 states have call predecessors, (503), 3 states have return successors, (504), 4 states have call predecessors, (504), 503 states have call successors, (504) [2023-12-02 18:50:25,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 1122 states and 2137 transitions. [2023-12-02 18:50:25,293 INFO L78 Accepts]: Start accepts. Automaton has 1122 states and 2137 transitions. Word has length 71 [2023-12-02 18:50:25,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:50:25,294 INFO L495 AbstractCegarLoop]: Abstraction has 1122 states and 2137 transitions. [2023-12-02 18:50:25,294 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 22.333333333333332) internal successors, (67), 4 states have internal predecessors, (67), 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 18:50:25,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 2137 transitions. [2023-12-02 18:50:25,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 18:50:25,296 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:50:25,296 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:50:25,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-12-02 18:50:25,503 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:50:25,504 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 18:50:25,504 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:50:25,504 INFO L85 PathProgramCache]: Analyzing trace with hash -2065409421, now seen corresponding path program 1 times [2023-12-02 18:50:25,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:50:25,504 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388264421] [2023-12-02 18:50:25,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:50:25,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:50:25,568 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 18:50:25,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [869797963] [2023-12-02 18:50:25,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:50:25,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:50:25,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:50:25,569 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:50:25,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-02 18:50:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:50:43,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 604 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-02 18:50:43,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 18:50:43,734 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 18:50:43,735 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 18:50:43,829 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 18:50:43,829 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:50:43,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388264421] [2023-12-02 18:50:43,829 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 18:50:43,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [869797963] [2023-12-02 18:50:43,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [869797963] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 18:50:43,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [291622262] [2023-12-02 18:50:43,851 INFO L159 IcfgInterpreter]: Started Sifa with 67 locations of interest [2023-12-02 18:50:43,851 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 18:50:43,854 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 18:50:43,859 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 18:50:43,860 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 18:51:34,402 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 409 for LOIs [2023-12-02 18:51:39,168 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 18:52:08,923 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse14 (= 44 |c_#Ultimate.C_memset_#amount|)) (.cse0 (= c_~count_int_int~0 0)) (.cse10 (<= 1 |c_#StackHeapBarrier|)) (.cse13 (= |c_#Ultimate.C_memset_#value| 0)) (.cse53 (= |c_#Ultimate.C_memset_#amount| 384))) (and (let ((.cse9 (= |c_#memory_$Pointer$.base| |c_old(#memory_$Pointer$.base)|)) (.cse11 (= |c_old(#memory_int)| |c_#memory_int|)) (.cse12 (= |c_#memory_$Pointer$.offset| |c_old(#memory_$Pointer$.offset)|))) (or (and .cse0 (exists ((|v_#memory_int_427| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_32| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_#memory_int_28| (Array Int (Array Int Int))) (|v_#length_33| (Array Int Int)) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| Int) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_14| Int) (|v_#memory_$Pointer$.offset_15| (Array Int (Array Int Int)))) (let ((.cse2 (select |v_#memory_$Pointer$.offset_15| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse6 (select |v_#memory_$Pointer$.offset_318| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse4 (select |v_#memory_int_429| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse3 (select |v_#memory_$Pointer$.base_15| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse5 (select |v_#memory_$Pointer$.base_318| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse7 (select |v_#memory_int_28| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse8 (select |v_#memory_int_32| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse1 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 8))) (and (= |c_#Ultimate.C_memset_#ptr.base| .cse1) (= (store |v_#memory_$Pointer$.offset_317| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (select |v_#memory_$Pointer$.offset_317| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 36 (select .cse2 36))) |v_#memory_$Pointer$.offset_15|) (= (store |v_#memory_$Pointer$.base_317| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (select |v_#memory_$Pointer$.base_317| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 36 (select .cse3 36))) |v_#memory_$Pointer$.base_15|) (<= (+ .cse1 1) |c_#StackHeapBarrier|) (= (store |v_#memory_int_429| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store .cse4 8 (select (select |c_old(#memory_int)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 8))) |c_old(#memory_int)|) (= (store |v_#valid_61| .cse1 1) |c_#valid|) (= (store |v_#memory_$Pointer$.base_318| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store (store .cse5 16 0) 12 0) 8 .cse1)) |c_old(#memory_$Pointer$.base)|) (= |v_#memory_$Pointer$.offset_318| (store |v_#memory_$Pointer$.offset_15| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store .cse2 28 0) 32 (select .cse6 32)))) (= (store |v_#memory_int_427| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store (select |v_#memory_int_427| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_14|) 28 (select .cse7 28))) |v_#memory_int_28|) (= (store |v_#memory_$Pointer$.offset_318| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store (store .cse6 16 0) 12 0) 8 0)) |c_old(#memory_$Pointer$.offset)|) (= (store |v_#memory_int_32| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store .cse8 12 (select .cse4 12))) |v_#memory_int_429|) (= (store |v_#memory_$Pointer$.base_15| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store .cse3 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 32 (select .cse5 32))) |v_#memory_$Pointer$.base_318|) (= (select (select |c_old(#memory_$Pointer$.offset)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 8) |c_#Ultimate.C_memset_#ptr.offset|) (= |v_#memory_int_32| (store |v_#memory_int_28| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store .cse7 32 4) 16 (select .cse8 16)))) (not (= .cse1 0)) (= 0 (select |v_#valid_61| .cse1)) (= (store |v_#length_33| .cse1 44) |c_#length|)))) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (and .cse0 .cse9 .cse10 .cse11 .cse12 .cse13 (exists ((|v_#memory_$Pointer$.base_31| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.base_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_32| (Array Int (Array Int Int))) (|v_#memory_int_44| (Array Int (Array Int Int))) (|v_#memory_int_45| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem56#1.base_15| Int) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| Int) (|v_#memory_$Pointer$.offset_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_33| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_32| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_13| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_320| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_320| (Array Int (Array Int Int)))) (let ((.cse27 (select (select |v_#memory_$Pointer$.base_320| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse28 (+ 16 (select (select |v_#memory_$Pointer$.offset_320| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (.cse30 (select (select |v_#memory_$Pointer$.base_33| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse31 (select (select |v_#memory_$Pointer$.offset_31| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (let ((.cse50 (store |v_#memory_$Pointer$.offset_31| .cse30 (store (select |v_#memory_$Pointer$.offset_31| .cse30) .cse31 0))) (.cse21 (store |v_#memory_$Pointer$.base_33| .cse30 (store (select |v_#memory_$Pointer$.base_33| .cse30) .cse31 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse34 (store |v_#memory_$Pointer$.offset_320| .cse27 (store (select |v_#memory_$Pointer$.offset_320| .cse27) .cse28 8))) (.cse22 (store |v_#memory_$Pointer$.base_320| .cse27 (store (select |v_#memory_$Pointer$.base_320| .cse27) .cse28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (.cse51 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse52 (select (select |c_old(#memory_$Pointer$.offset)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (let ((.cse19 (select (select |c_old(#memory_$Pointer$.base)| .cse51) .cse52)) (.cse20 (select (select |c_old(#memory_$Pointer$.offset)| .cse51) .cse52)) (.cse25 (select (select |v_#memory_$Pointer$.base_32| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse26 (+ (select (select |v_#memory_$Pointer$.offset_33| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8) 20)) (.cse17 (select (select |v_#memory_$Pointer$.base_31| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse18 (+ (select (select |v_#memory_$Pointer$.offset_32| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8) 8)) (.cse23 (select (select .cse22 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse24 (+ (select (select .cse34 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8) 4)) (.cse15 (select (select .cse21 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse16 (+ 40 (select (select .cse50 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)))) (and (= |c_old(#memory_int)| (store |v_#memory_int_45| .cse15 (store (select |v_#memory_int_45| .cse15) .cse16 2685476833))) (= (store |v_#memory_$Pointer$.offset_32| .cse17 (store (select |v_#memory_$Pointer$.offset_32| .cse17) .cse18 (select (select |v_#memory_$Pointer$.offset_33| .cse17) .cse18))) |v_#memory_$Pointer$.offset_33|) (or (not (= .cse19 0)) (not (= .cse20 0))) (= (store .cse21 .cse15 (store (select .cse21 .cse15) .cse16 (select (select |c_old(#memory_$Pointer$.base)| .cse15) .cse16))) |c_old(#memory_$Pointer$.base)|) (= |v_#memory_$Pointer$.base_31| (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_#memory_$Pointer$.base_31| .cse23) .cse24)))) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= .cse19 |c_#Ultimate.C_memset_#ptr.base|) (= (store |v_#memory_$Pointer$.base_32| .cse25 (store (select |v_#memory_$Pointer$.base_32| .cse25) .cse26 (select (select |v_#memory_$Pointer$.base_33| .cse25) .cse26))) |v_#memory_$Pointer$.base_33|) (= |v_#memory_int_44| (store |v_#memory_int_430| .cse27 (store (select |v_#memory_int_430| .cse27) .cse28 (select (select |v_#memory_int_44| .cse27) .cse28)))) (= (store |v_#memory_$Pointer$.base_31| .cse17 (store (select |v_#memory_$Pointer$.base_31| .cse17) .cse18 (select (select |v_#memory_$Pointer$.base_32| .cse17) .cse18))) |v_#memory_$Pointer$.base_32|) (= (store |v_#memory_$Pointer$.offset_33| .cse25 (store (select |v_#memory_$Pointer$.offset_33| .cse25) .cse26 (select (select |v_#memory_$Pointer$.offset_31| .cse25) .cse26))) |v_#memory_$Pointer$.offset_31|) (= (store |v_#length_34| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |c_#Ultimate.C_memset_#ptr.offset| .cse20) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (let ((.cse29 (let ((.cse32 (let ((.cse33 (store |v_#memory_int_44| .cse23 (store (select |v_#memory_int_44| .cse23) .cse24 32)))) (store .cse33 .cse17 (store (select .cse33 .cse17) .cse18 5))))) (store .cse32 .cse25 (store (select .cse32 .cse25) .cse26 8))))) (store .cse29 .cse30 (store (select .cse29 .cse30) .cse31 (select (select |v_#memory_int_45| .cse30) .cse31)))) |v_#memory_int_45|) (= (store .cse34 .cse23 (store (select .cse34 .cse23) .cse24 (select (select |v_#memory_$Pointer$.offset_32| .cse23) .cse24))) |v_#memory_$Pointer$.offset_32|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (let ((.cse38 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_15|)) (.cse39 (exists ((|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_15| (Array Int (Array Int Int)))) (let ((.cse49 (select |v_#memory_$Pointer$.offset_15| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (and (= (store |v_#memory_$Pointer$.offset_317| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (select |v_#memory_$Pointer$.offset_317| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 (select .cse49 36))) |v_#memory_$Pointer$.offset_15|) (= |v_#memory_$Pointer$.offset_318| (store |v_#memory_$Pointer$.offset_15| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse49 28 0) 32 (select (select |v_#memory_$Pointer$.offset_318| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 32))))))))) (or (and (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_#length_33| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse36 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse35 (select |v_#memory_$Pointer$.base_15| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse37 (select |v_#memory_$Pointer$.base_318| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (and (= (store |v_#memory_$Pointer$.base_317| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (select |v_#memory_$Pointer$.base_317| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 (select .cse35 36))) |v_#memory_$Pointer$.base_15|) (= (select |v_#valid_61| .cse36) 0) (= |v_#length_34| (store |v_#length_33| .cse36 44)) (<= (+ .cse36 1) |c_#StackHeapBarrier|) (not (= .cse36 0)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (store |v_#memory_$Pointer$.base_318| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (store .cse37 16 0) 12 0) 8 .cse36))) (= .cse36 |v_ULTIMATE.start_main_#t~mem56#1.base_15|) (= (store |v_#valid_61| .cse36 1) |v_#valid_62|) (= (store |v_#memory_$Pointer$.base_15| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse35 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 32 (select .cse37 32))) |v_#memory_$Pointer$.base_318|)))) .cse38 .cse39 (exists ((|v_#memory_int_427| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_32| (Array Int (Array Int Int))) (|v_#memory_int_28| (Array Int (Array Int Int)))) (let ((.cse41 (select |v_#memory_int_429| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse42 (select |v_#memory_int_28| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse40 (select |v_#memory_int_32| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (and (= |v_#memory_int_429| (store |v_#memory_int_32| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse40 12 (select .cse41 12)))) (= |v_old(#memory_int)_AFTER_CALL_16| (store |v_#memory_int_429| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse41 8 (select (select |v_old(#memory_int)_AFTER_CALL_16| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)))) (= (store |v_#memory_int_427| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (select |v_#memory_int_427| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_13|) 28 (select .cse42 28))) |v_#memory_int_28|) (= (store |v_#memory_int_28| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse42 32 4) 16 (select .cse40 16))) |v_#memory_int_32|)))) (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10|)))) (and (exists ((|v_#memory_int_427| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_32| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int))) (|v_#memory_int_28| (Array Int (Array Int Int)))) (let ((.cse45 (select |v_#memory_int_28| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse43 (select |v_#memory_int_32| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse44 (select |v_#memory_int_429| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (and (= |v_#memory_int_429| (store |v_#memory_int_32| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse43 12 (select .cse44 12)))) (= (store |v_#memory_int_427| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (select |v_#memory_int_427| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_13|) 28 (select .cse45 28))) |v_#memory_int_28|) (= (store |v_#memory_int_28| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse45 32 4) 16 (select .cse43 16))) |v_#memory_int_32|) (= (store |v_#memory_int_429| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse44 8 (select (select |v_#memory_int_BEFORE_CALL_18| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) |v_#memory_int_BEFORE_CALL_18|)))) (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9|))) .cse38 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#length_33| (Array Int Int)) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse46 (select |v_#memory_$Pointer$.base_15| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse48 (select |v_#memory_$Pointer$.base_318| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse47 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (and (= (store |v_#memory_$Pointer$.base_317| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (select |v_#memory_$Pointer$.base_317| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 (select .cse46 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#length_33| .cse47 44) |v_#length_34|) (not (= .cse47 0)) (= (store |v_#valid_61| .cse47 1) |v_#valid_62|) (= (select |v_#valid_61| .cse47) 0) (<= (+ .cse47 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse47) (= (store |v_#memory_$Pointer$.base_15| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse46 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 32 (select .cse48 32))) |v_#memory_$Pointer$.base_318|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (store |v_#memory_$Pointer$.base_318| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (store .cse48 16 0) 12 0) 8 .cse47)))))) .cse39))) (= (store .cse50 .cse15 (store (select .cse50 .cse15) .cse16 (select (select |c_old(#memory_$Pointer$.offset)| .cse15) .cse16))) |c_old(#memory_$Pointer$.offset)|)))))) .cse53))) (or (and .cse0 .cse10 .cse13 .cse14) (and .cse0 .cse10 .cse13 .cse53)))) is different from false [2023-12-02 18:55:07,209 WARN L293 SmtUtils]: Spent 2.41m on a formula simplification that was a NOOP. DAG size: 325 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 18:55:09,219 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse35 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= c_~count_int_int~0 0) (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (exists ((|v_#memory_$Pointer$.base_31| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.base_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_32| (Array Int (Array Int Int))) (|v_#memory_int_44| (Array Int (Array Int Int))) (|v_#memory_int_45| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_15| Int) (|v_#valid_62| (Array Int Int)) (|v_#memory_$Pointer$.offset_31| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.offset_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_32| (Array Int (Array Int Int))) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_320| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_320| (Array Int (Array Int Int)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (+ 16 (select (select |v_#memory_$Pointer$.offset_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse10 (select (select |v_#memory_$Pointer$.base_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (select (select |v_#memory_$Pointer$.offset_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse33 (store |v_#memory_$Pointer$.offset_31| .cse10 (store (select |v_#memory_$Pointer$.offset_31| .cse10) .cse11 0))) (.cse16 (store |v_#memory_$Pointer$.base_33| .cse10 (store (select |v_#memory_$Pointer$.base_33| .cse10) .cse11 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse17 (store |v_#memory_$Pointer$.offset_320| .cse0 (store (select |v_#memory_$Pointer$.offset_320| .cse0) .cse1 8))) (.cse6 (store |v_#memory_$Pointer$.base_320| .cse0 (store (select |v_#memory_$Pointer$.base_320| .cse0) .cse1 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse2 (select (select |v_#memory_$Pointer$.base_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ 8 (select (select |v_#memory_$Pointer$.offset_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse13 (select (select |v_#memory_$Pointer$.base_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (+ (select (select |v_#memory_$Pointer$.offset_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse7 (select (select .cse6 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ 4 (select (select .cse17 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse4 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (+ 40 (select (select .cse33 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_int_430| .cse0 (store (select |v_#memory_int_430| .cse0) .cse1 (select (select |v_#memory_int_44| .cse0) .cse1))) |v_#memory_int_44|) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_32| .cse2 (store (select |v_#memory_$Pointer$.offset_32| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_33| .cse2) .cse3))) |v_#memory_$Pointer$.offset_33|) (= (store |v_#memory_int_45| .cse4 (store (select |v_#memory_int_45| .cse4) .cse5 2685476833)) |c_#memory_int|) (= |v_#memory_$Pointer$.base_31| (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_31| .cse7) .cse8)))) (= |v_#memory_int_45| (let ((.cse9 (let ((.cse12 (let ((.cse15 (store |v_#memory_int_44| .cse7 (store (select |v_#memory_int_44| .cse7) .cse8 32)))) (store .cse15 .cse2 (store (select .cse15 .cse2) .cse3 5))))) (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 8))))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 (select (select |v_#memory_int_45| .cse10) .cse11))))) (= (store |v_#memory_$Pointer$.offset_33| .cse13 (store (select |v_#memory_$Pointer$.offset_33| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_31| .cse13) .cse14))) |v_#memory_$Pointer$.offset_31|) (= (store |v_#length_34| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse16 .cse4 (store (select .cse16 .cse4) .cse5 (select (select |c_#memory_$Pointer$.base| .cse4) .cse5))) |c_#memory_$Pointer$.base|) (= (store |v_#memory_$Pointer$.base_31| .cse2 (store (select |v_#memory_$Pointer$.base_31| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_32| .cse2) .cse3))) |v_#memory_$Pointer$.base_32|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store |v_#memory_$Pointer$.base_32| .cse13 (store (select |v_#memory_$Pointer$.base_32| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_33| .cse13) .cse14))) |v_#memory_$Pointer$.base_33|) (= (store .cse17 .cse7 (store (select .cse17 .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_32| .cse7) .cse8))) |v_#memory_$Pointer$.offset_32|) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_15|)) (.cse25 (exists ((|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_15| (Array Int (Array Int Int)))) (let ((.cse32 (select |v_#memory_$Pointer$.offset_15| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse32 36))) |v_#memory_$Pointer$.offset_15|) (= |v_#memory_$Pointer$.offset_318| (store |v_#memory_$Pointer$.offset_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse32 28 0) 32 (select (select |v_#memory_$Pointer$.offset_318| |c_ULTIMATE.start_main_~user~0#1.base|) 32))))))))) (or (and (exists ((|v_#memory_int_427| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_32| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int))) (|v_#memory_int_28| (Array Int (Array Int Int)))) (let ((.cse20 (select |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse18 (select |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse19 (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse18 12 (select .cse19 12))) |v_#memory_int_429|) (= |v_#memory_int_28| (store |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse20 28)))) (= (store |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse20 32 4) 16 (select .cse18 16))) |v_#memory_int_32|) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse19 8 (select (select |v_#memory_int_BEFORE_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_18|)))) (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9|))) .cse21 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#length_33| (Array Int Int)) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse22 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse23 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse24 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (not (= .cse22 0)) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse23 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#valid_61| .cse22 1) |v_#valid_62|) (= (select |v_#valid_61| .cse22) 0) (= (store |v_#length_33| .cse22 44) |v_#length_34|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse24 16 0) 12 0) 8 .cse22)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (<= (+ .cse22 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse22) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse23 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse24 32))) |v_#memory_$Pointer$.base_318|)))) .cse25) (and (exists ((|v_#memory_int_427| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_32| (Array Int (Array Int Int))) (|v_#memory_int_28| (Array Int (Array Int Int)))) (let ((.cse27 (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse28 (select |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse26 (select |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse26 12 (select .cse27 12))) |v_#memory_int_429|) (= |v_old(#memory_int)_AFTER_CALL_16| (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse27 8 (select (select |v_old(#memory_int)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= |v_#memory_int_28| (store |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse28 28)))) (= (store |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse28 32 4) 16 (select .cse26 16))) |v_#memory_int_32|)))) .cse21 .cse25 (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10|))) (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_#length_33| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse29 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse31 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (select |v_#valid_61| .cse29) 0) (= |v_#length_34| (store |v_#length_33| .cse29 44)) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse29) (= |v_#valid_62| (store |v_#valid_61| .cse29 1)) (<= (+ .cse29 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse30 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse31 16 0) 12 0) 8 .cse29)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_16|) (not (= .cse29 0)) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse30 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse31 32))) |v_#memory_$Pointer$.base_318|))))))) (= (store .cse33 .cse4 (store (select .cse33 .cse4) .cse5 (select (select |c_#memory_$Pointer$.offset| .cse4) .cse5))) |c_#memory_$Pointer$.offset|)))))) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (= |c_ULTIMATE.start_main_#t~mem69#1.offset| (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|)) (= .cse34 |c_ULTIMATE.start_main_#t~mem68#1.offset|) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_#t~mem68#1.base| .cse35) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| 0) (or (not (= (select (select |c_#memory_$Pointer$.offset| .cse35) .cse34) 0)) (not (= (select (select |c_#memory_$Pointer$.base| .cse35) .cse34) 0))) (= |c_ULTIMATE.start_main_#t~mem69#1.base| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|)))) is different from false [2023-12-02 18:55:11,265 WARN L854 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |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) (let ((.cse0 (= |c_ULTIMATE.start_main_#t~mem69#1.offset| |c_ULTIMATE.start_main_#t~memset~res70#1.offset|)) (.cse22 (exists ((|v_#memory_int_427| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_32| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int))) (|v_#memory_int_28| (Array Int (Array Int Int)))) (let ((.cse69 (select |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse68 (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 12 (select .cse68 12))) |v_#memory_int_429|) (= |v_#memory_int_28| (store |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse69 28)))) (= (store |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse69 32 4) 16 (select .cse67 16))) |v_#memory_int_32|) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse68 8 (select (select |v_#memory_int_BEFORE_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_18|))))) (.cse23 (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9|)))) (.cse29 (exists ((|v_#memory_int_427| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_32| (Array Int (Array Int Int))) (|v_#memory_int_28| (Array Int (Array Int Int)))) (let ((.cse65 (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse64 12 (select .cse65 12))) |v_#memory_int_429|) (= |v_old(#memory_int)_AFTER_CALL_16| (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 8 (select (select |v_old(#memory_int)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= |v_#memory_int_28| (store |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse66 28)))) (= (store |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse66 32 4) 16 (select .cse64 16))) |v_#memory_int_32|))))) (.cse28 (exists ((|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_15| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_$Pointer$.offset_15| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse63 36))) |v_#memory_$Pointer$.offset_15|) (= |v_#memory_$Pointer$.offset_318| (store |v_#memory_$Pointer$.offset_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse63 28 0) 32 (select (select |v_#memory_$Pointer$.offset_318| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse30 (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10|)))) (.cse34 (= |c_ULTIMATE.start_main_#t~mem69#1.base| |c_ULTIMATE.start_main_#t~memset~res70#1.base|))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_11| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_11|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_11| 4294967296)))) .cse0 (exists ((|v_#memory_$Pointer$.base_31| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.base_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_32| (Array Int (Array Int Int))) (|v_#memory_int_44| (Array Int (Array Int Int))) (|v_#memory_int_45| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem56#1.base_15| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_33| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_32| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_320| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_320| (Array Int (Array Int Int)))) (let ((.cse11 (select (select |v_#memory_$Pointer$.base_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse12 (select (select |v_#memory_$Pointer$.offset_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (select (select |v_#memory_$Pointer$.base_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (+ 16 (select (select |v_#memory_$Pointer$.offset_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (let ((.cse21 (store |v_#memory_$Pointer$.offset_320| .cse1 (store (select |v_#memory_$Pointer$.offset_320| .cse1) .cse2 8))) (.cse7 (store |v_#memory_$Pointer$.base_320| .cse1 (store (select |v_#memory_$Pointer$.base_320| .cse1) .cse2 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse17 (store |v_#memory_$Pointer$.offset_31| .cse11 (store (select |v_#memory_$Pointer$.offset_31| .cse11) .cse12 0))) (.cse20 (store |v_#memory_$Pointer$.base_33| .cse11 (store (select |v_#memory_$Pointer$.base_33| .cse11) .cse12 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse4 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (select (select |v_#memory_$Pointer$.base_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (+ 8 (select (select |v_#memory_$Pointer$.offset_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse18 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse19 (+ 40 (select (select .cse17 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse14 (select (select |v_#memory_$Pointer$.base_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse15 (+ (select (select |v_#memory_$Pointer$.offset_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse8 (select (select .cse7 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse9 (+ 4 (select (select .cse21 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_int_430| .cse1 (store (select |v_#memory_int_430| .cse1) .cse2 (select (select |v_#memory_int_44| .cse1) .cse2))) |v_#memory_int_44|) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse3) .cse4) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse3) .cse4) 0))) (= .cse4 |c_ULTIMATE.start_main_#t~mem68#1.offset|) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |c_ULTIMATE.start_main_#t~mem68#1.base| .cse3) (= (store |v_#memory_$Pointer$.offset_32| .cse5 (store (select |v_#memory_$Pointer$.offset_32| .cse5) .cse6 (select (select |v_#memory_$Pointer$.offset_33| .cse5) .cse6))) |v_#memory_$Pointer$.offset_33|) (= |v_#memory_$Pointer$.base_31| (store .cse7 .cse8 (store (select .cse7 .cse8) .cse9 (select (select |v_#memory_$Pointer$.base_31| .cse8) .cse9)))) (= |v_#memory_int_45| (let ((.cse10 (let ((.cse13 (let ((.cse16 (store |v_#memory_int_44| .cse8 (store (select |v_#memory_int_44| .cse8) .cse9 32)))) (store .cse16 .cse5 (store (select .cse16 .cse5) .cse6 5))))) (store .cse13 .cse14 (store (select .cse13 .cse14) .cse15 8))))) (store .cse10 .cse11 (store (select .cse10 .cse11) .cse12 (select (select |v_#memory_int_45| .cse11) .cse12))))) (= (store |v_#memory_$Pointer$.offset_33| .cse14 (store (select |v_#memory_$Pointer$.offset_33| .cse14) .cse15 (select (select |v_#memory_$Pointer$.offset_31| .cse14) .cse15))) |v_#memory_$Pointer$.offset_31|) (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|) |c_ULTIMATE.start_main_#t~mem69#1.offset|) (= (store |v_#length_34| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (store .cse17 .cse18 (store (select .cse17 .cse18) .cse19 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse18) .cse19)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_31| .cse5 (store (select |v_#memory_$Pointer$.base_31| .cse5) .cse6 (select (select |v_#memory_$Pointer$.base_32| .cse5) .cse6))) |v_#memory_$Pointer$.base_32|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |c_ULTIMATE.start_main_#t~mem69#1.base| (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|)) (= (store .cse20 .cse18 (store (select .cse20 .cse18) .cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse18) .cse19))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#memory_$Pointer$.base_32| .cse14 (store (select |v_#memory_$Pointer$.base_32| .cse14) .cse15 (select (select |v_#memory_$Pointer$.base_33| .cse14) .cse15))) |v_#memory_$Pointer$.base_33|) (= (store .cse21 .cse8 (store (select .cse21 .cse8) .cse9 (select (select |v_#memory_$Pointer$.offset_32| .cse8) .cse9))) |v_#memory_$Pointer$.offset_32|) (let ((.cse24 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_15|))) (or (and .cse22 .cse23 .cse24 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#length_33| (Array Int Int)) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse25 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse27 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (not (= .cse25 0)) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse26 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#valid_61| .cse25 1) |v_#valid_62|) (= (select |v_#valid_61| .cse25) 0) (= (store |v_#length_33| .cse25 44) |v_#length_34|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse27 16 0) 12 0) 8 .cse25)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (<= (+ .cse25 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse25) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse26 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse27 32))) |v_#memory_$Pointer$.base_318|)))) .cse28) (and .cse29 .cse24 .cse28 .cse30 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_#length_33| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse31 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse33 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (select |v_#valid_61| .cse31) 0) (= |v_#length_34| (store |v_#length_33| .cse31 44)) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse31) (= |v_#valid_62| (store |v_#valid_61| .cse31 1)) (<= (+ .cse31 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse32 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse33 16 0) 12 0) 8 .cse31)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_16|) (not (= .cse31 0)) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse32 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse33 32))) |v_#memory_$Pointer$.base_318|)))))))))))) .cse34) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_12| 4294967296)))) .cse0 (exists ((|v_#memory_$Pointer$.base_31| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.base_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_32| (Array Int (Array Int Int))) (|v_#memory_int_44| (Array Int (Array Int Int))) (|v_#memory_int_45| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem56#1.base_15| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_33| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.offset_32| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_24| (Array Int (Array Int Int))) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_320| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_320| (Array Int (Array Int Int)))) (let ((.cse46 (select (select |v_#memory_$Pointer$.base_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse47 (select (select |v_#memory_$Pointer$.offset_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (select (select |v_#memory_$Pointer$.base_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse36 (+ 16 (select (select |v_#memory_$Pointer$.offset_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (let ((.cse55 (store |v_#memory_$Pointer$.offset_320| .cse35 (store (select |v_#memory_$Pointer$.offset_320| .cse35) .cse36 8))) (.cse42 (store |v_#memory_$Pointer$.base_320| .cse35 (store (select |v_#memory_$Pointer$.base_320| .cse35) .cse36 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse37 (store |v_#memory_$Pointer$.offset_31| .cse46 (store (select |v_#memory_$Pointer$.offset_31| .cse46) .cse47 0))) (.cse53 (store |v_#memory_$Pointer$.base_33| .cse46 (store (select |v_#memory_$Pointer$.base_33| .cse46) .cse47 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse38 (select (select .cse53 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ 40 (select (select .cse37 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse52 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse54 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (select (select |v_#memory_$Pointer$.base_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ 8 (select (select |v_#memory_$Pointer$.offset_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse49 (select (select |v_#memory_$Pointer$.base_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (+ (select (select |v_#memory_$Pointer$.offset_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse43 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse44 (+ 4 (select (select .cse55 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_int_430| .cse35 (store (select |v_#memory_int_430| .cse35) .cse36 (select (select |v_#memory_int_44| .cse35) .cse36))) |v_#memory_int_44|) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |c_ULTIMATE.start_main_#t~mem69#1.offset| (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|)) (= (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse38) .cse39))) |v_#memory_$Pointer$.offset_BEFORE_CALL_24|) (= (store |v_#memory_$Pointer$.offset_32| .cse40 (store (select |v_#memory_$Pointer$.offset_32| .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_33| .cse40) .cse41))) |v_#memory_$Pointer$.offset_33|) (= |v_#memory_$Pointer$.base_31| (store .cse42 .cse43 (store (select .cse42 .cse43) .cse44 (select (select |v_#memory_$Pointer$.base_31| .cse43) .cse44)))) (= |v_#memory_int_45| (let ((.cse45 (let ((.cse48 (let ((.cse51 (store |v_#memory_int_44| .cse43 (store (select |v_#memory_int_44| .cse43) .cse44 32)))) (store .cse51 .cse40 (store (select .cse51 .cse40) .cse41 5))))) (store .cse48 .cse49 (store (select .cse48 .cse49) .cse50 8))))) (store .cse45 .cse46 (store (select .cse45 .cse46) .cse47 (select (select |v_#memory_int_45| .cse46) .cse47))))) (= (store |v_#memory_$Pointer$.offset_33| .cse49 (store (select |v_#memory_$Pointer$.offset_33| .cse49) .cse50 (select (select |v_#memory_$Pointer$.offset_31| .cse49) .cse50))) |v_#memory_$Pointer$.offset_31|) (= .cse52 |c_ULTIMATE.start_main_#t~mem68#1.base|) (= (store |v_#length_34| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store .cse53 .cse38 (store (select .cse53 .cse38) .cse39 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse38) .cse39)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse52) .cse54) 0)) (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse52) .cse54) 0))) (= .cse54 |c_ULTIMATE.start_main_#t~mem68#1.offset|) (= (store |v_#memory_$Pointer$.base_31| .cse40 (store (select |v_#memory_$Pointer$.base_31| .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_32| .cse40) .cse41))) |v_#memory_$Pointer$.base_32|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store |v_#memory_$Pointer$.base_32| .cse49 (store (select |v_#memory_$Pointer$.base_32| .cse49) .cse50 (select (select |v_#memory_$Pointer$.base_33| .cse49) .cse50))) |v_#memory_$Pointer$.base_33|) (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|) |c_ULTIMATE.start_main_#t~mem69#1.base|) (= (store .cse55 .cse43 (store (select .cse55 .cse43) .cse44 (select (select |v_#memory_$Pointer$.offset_32| .cse43) .cse44))) |v_#memory_$Pointer$.offset_32|) (let ((.cse56 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_15|))) (or (and .cse22 .cse23 .cse56 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#length_33| (Array Int Int)) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse57 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse58 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse59 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (not (= .cse57 0)) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse58 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#valid_61| .cse57 1) |v_#valid_62|) (= (select |v_#valid_61| .cse57) 0) (= (store |v_#length_33| .cse57 44) |v_#length_34|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse59 16 0) 12 0) 8 .cse57)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (<= (+ .cse57 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse57) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse58 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse59 32))) |v_#memory_$Pointer$.base_318|)))) .cse28) (and .cse29 .cse56 .cse28 .cse30 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_#length_33| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse60 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse61 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (select |v_#valid_61| .cse60) 0) (= |v_#length_34| (store |v_#length_33| .cse60 44)) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse60) (= |v_#valid_62| (store |v_#valid_61| .cse60 1)) (<= (+ .cse60 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse61 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse62 16 0) 12 0) 8 .cse60)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_16|) (not (= .cse60 0)) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse61 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse62 32))) |v_#memory_$Pointer$.base_318|)))))))))))) .cse34)))) is different from false [2023-12-02 18:55:13,308 WARN L854 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |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) (let ((.cse21 (exists ((|v_#memory_int_427| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_32| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int))) (|v_#memory_int_28| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12))) |v_#memory_int_429|) (= |v_#memory_int_28| (store |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28)))) (= (store |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse65 16))) |v_#memory_int_32|) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_#memory_int_BEFORE_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_18|))))) (.cse22 (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9|)))) (.cse28 (exists ((|v_#memory_int_427| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_32| (Array Int (Array Int Int))) (|v_#memory_int_28| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 12 (select .cse63 12))) |v_#memory_int_429|) (= |v_old(#memory_int)_AFTER_CALL_16| (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 8 (select (select |v_old(#memory_int)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= |v_#memory_int_28| (store |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse64 28)))) (= (store |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 32 4) 16 (select .cse62 16))) |v_#memory_int_32|))))) (.cse27 (exists ((|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_15| (Array Int (Array Int Int)))) (let ((.cse61 (select |v_#memory_$Pointer$.offset_15| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse61 36))) |v_#memory_$Pointer$.offset_15|) (= |v_#memory_$Pointer$.offset_318| (store |v_#memory_$Pointer$.offset_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse61 28 0) 32 (select (select |v_#memory_$Pointer$.offset_318| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse29 (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10|))))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_11| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_11|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_11| 4294967296)))) (exists ((|v_#memory_$Pointer$.base_31| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.base_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_32| (Array Int (Array Int Int))) (|v_#memory_int_44| (Array Int (Array Int Int))) (|v_#memory_int_45| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem56#1.base_15| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_33| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_32| (Array Int (Array Int Int))) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_320| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_320| (Array Int (Array Int Int)))) (let ((.cse10 (select (select |v_#memory_$Pointer$.base_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (select (select |v_#memory_$Pointer$.offset_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse0 (select (select |v_#memory_$Pointer$.base_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (+ 16 (select (select |v_#memory_$Pointer$.offset_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_320| .cse0 (store (select |v_#memory_$Pointer$.offset_320| .cse0) .cse1 8))) (.cse6 (store |v_#memory_$Pointer$.base_320| .cse0 (store (select |v_#memory_$Pointer$.base_320| .cse0) .cse1 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse16 (store |v_#memory_$Pointer$.offset_31| .cse10 (store (select |v_#memory_$Pointer$.offset_31| .cse10) .cse11 0))) (.cse19 (store |v_#memory_$Pointer$.base_33| .cse10 (store (select |v_#memory_$Pointer$.base_33| .cse10) .cse11 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse4 (select (select |v_#memory_$Pointer$.base_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (+ 8 (select (select |v_#memory_$Pointer$.offset_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse17 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (+ 40 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse13 (select (select |v_#memory_$Pointer$.base_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (+ (select (select |v_#memory_$Pointer$.offset_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse7 (select (select .cse6 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ 4 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_int_430| .cse0 (store (select |v_#memory_int_430| .cse0) .cse1 (select (select |v_#memory_int_44| .cse0) .cse1))) |v_#memory_int_44|) (let ((.cse2 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse2) .cse3) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse2) .cse3) 0)))) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_32| .cse4 (store (select |v_#memory_$Pointer$.offset_32| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_33| .cse4) .cse5))) |v_#memory_$Pointer$.offset_33|) (= |v_#memory_$Pointer$.base_31| (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_31| .cse7) .cse8)))) (= |v_#memory_int_45| (let ((.cse9 (let ((.cse12 (let ((.cse15 (store |v_#memory_int_44| .cse7 (store (select |v_#memory_int_44| .cse7) .cse8 32)))) (store .cse15 .cse4 (store (select .cse15 .cse4) .cse5 5))))) (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 8))))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 (select (select |v_#memory_int_45| .cse10) .cse11))))) (= (store |v_#memory_$Pointer$.offset_33| .cse13 (store (select |v_#memory_$Pointer$.offset_33| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_31| .cse13) .cse14))) |v_#memory_$Pointer$.offset_31|) (= (store |v_#length_34| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse17) .cse18)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_31| .cse4 (store (select |v_#memory_$Pointer$.base_31| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_32| .cse4) .cse5))) |v_#memory_$Pointer$.base_32|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store .cse19 .cse17 (store (select .cse19 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse17) .cse18))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#memory_$Pointer$.base_32| .cse13 (store (select |v_#memory_$Pointer$.base_32| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_33| .cse13) .cse14))) |v_#memory_$Pointer$.base_33|) (= (store .cse20 .cse7 (store (select .cse20 .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_32| .cse7) .cse8))) |v_#memory_$Pointer$.offset_32|) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_15|))) (or (and .cse21 .cse22 .cse23 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#length_33| (Array Int Int)) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse26 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (not (= .cse24 0)) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse25 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#valid_61| .cse24 1) |v_#valid_62|) (= (select |v_#valid_61| .cse24) 0) (= (store |v_#length_33| .cse24 44) |v_#length_34|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse26 16 0) 12 0) 8 .cse24)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (<= (+ .cse24 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse24) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse25 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse26 32))) |v_#memory_$Pointer$.base_318|)))) .cse27) (and .cse28 .cse23 .cse27 .cse29 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_#length_33| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse30 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse32 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (select |v_#valid_61| .cse30) 0) (= |v_#length_34| (store |v_#length_33| .cse30 44)) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse30) (= |v_#valid_62| (store |v_#valid_61| .cse30 1)) (<= (+ .cse30 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse31 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse32 16 0) 12 0) 8 .cse30)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_16|) (not (= .cse30 0)) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse31 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse32 32))) |v_#memory_$Pointer$.base_318|))))))))))))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_#memory_$Pointer$.base_31| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.base_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_32| (Array Int (Array Int Int))) (|v_#memory_int_44| (Array Int (Array Int Int))) (|v_#memory_int_45| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem56#1.base_15| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_33| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.offset_32| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_24| (Array Int (Array Int Int))) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_320| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_320| (Array Int (Array Int Int)))) (let ((.cse44 (select (select |v_#memory_$Pointer$.base_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse45 (select (select |v_#memory_$Pointer$.offset_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse33 (select (select |v_#memory_$Pointer$.base_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (+ 16 (select (select |v_#memory_$Pointer$.offset_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (let ((.cse53 (store |v_#memory_$Pointer$.offset_320| .cse33 (store (select |v_#memory_$Pointer$.offset_320| .cse33) .cse34 8))) (.cse40 (store |v_#memory_$Pointer$.base_320| .cse33 (store (select |v_#memory_$Pointer$.base_320| .cse33) .cse34 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse35 (store |v_#memory_$Pointer$.offset_31| .cse44 (store (select |v_#memory_$Pointer$.offset_31| .cse44) .cse45 0))) (.cse50 (store |v_#memory_$Pointer$.base_33| .cse44 (store (select |v_#memory_$Pointer$.base_33| .cse44) .cse45 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse36 (select (select .cse50 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ 40 (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse38 (select (select |v_#memory_$Pointer$.base_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ 8 (select (select |v_#memory_$Pointer$.offset_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse47 (select (select |v_#memory_$Pointer$.base_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse48 (+ (select (select |v_#memory_$Pointer$.offset_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse41 (select (select .cse40 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse42 (+ 4 (select (select .cse53 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_int_430| .cse33 (store (select |v_#memory_int_430| .cse33) .cse34 (select (select |v_#memory_int_44| .cse33) .cse34))) |v_#memory_int_44|) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse36) .cse37))) |v_#memory_$Pointer$.offset_BEFORE_CALL_24|) (= (store |v_#memory_$Pointer$.offset_32| .cse38 (store (select |v_#memory_$Pointer$.offset_32| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_33| .cse38) .cse39))) |v_#memory_$Pointer$.offset_33|) (= |v_#memory_$Pointer$.base_31| (store .cse40 .cse41 (store (select .cse40 .cse41) .cse42 (select (select |v_#memory_$Pointer$.base_31| .cse41) .cse42)))) (= |v_#memory_int_45| (let ((.cse43 (let ((.cse46 (let ((.cse49 (store |v_#memory_int_44| .cse41 (store (select |v_#memory_int_44| .cse41) .cse42 32)))) (store .cse49 .cse38 (store (select .cse49 .cse38) .cse39 5))))) (store .cse46 .cse47 (store (select .cse46 .cse47) .cse48 8))))) (store .cse43 .cse44 (store (select .cse43 .cse44) .cse45 (select (select |v_#memory_int_45| .cse44) .cse45))))) (= (store |v_#memory_$Pointer$.offset_33| .cse47 (store (select |v_#memory_$Pointer$.offset_33| .cse47) .cse48 (select (select |v_#memory_$Pointer$.offset_31| .cse47) .cse48))) |v_#memory_$Pointer$.offset_31|) (= (store |v_#length_34| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store .cse50 .cse36 (store (select .cse50 .cse36) .cse37 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse36) .cse37)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (let ((.cse51 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse51) .cse52) 0)) (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse51) .cse52) 0)))) (= (store |v_#memory_$Pointer$.base_31| .cse38 (store (select |v_#memory_$Pointer$.base_31| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_32| .cse38) .cse39))) |v_#memory_$Pointer$.base_32|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store |v_#memory_$Pointer$.base_32| .cse47 (store (select |v_#memory_$Pointer$.base_32| .cse47) .cse48 (select (select |v_#memory_$Pointer$.base_33| .cse47) .cse48))) |v_#memory_$Pointer$.base_33|) (= (store .cse53 .cse41 (store (select .cse53 .cse41) .cse42 (select (select |v_#memory_$Pointer$.offset_32| .cse41) .cse42))) |v_#memory_$Pointer$.offset_32|) (let ((.cse54 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_15|))) (or (and .cse21 .cse22 .cse54 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#length_33| (Array Int Int)) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse55 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse57 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (not (= .cse55 0)) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse56 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#valid_61| .cse55 1) |v_#valid_62|) (= (select |v_#valid_61| .cse55) 0) (= (store |v_#length_33| .cse55 44) |v_#length_34|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse57 16 0) 12 0) 8 .cse55)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (<= (+ .cse55 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse55) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse56 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse57 32))) |v_#memory_$Pointer$.base_318|)))) .cse27) (and .cse28 .cse54 .cse27 .cse29 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_#length_33| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse58 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse60 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (select |v_#valid_61| .cse58) 0) (= |v_#length_34| (store |v_#length_33| .cse58 44)) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse58) (= |v_#valid_62| (store |v_#valid_61| .cse58 1)) (<= (+ .cse58 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse59 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse60 16 0) 12 0) 8 .cse58)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_16|) (not (= .cse58 0)) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse59 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse60 32))) |v_#memory_$Pointer$.base_318|))))))))))))))) (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) is different from false [2023-12-02 18:55:15,361 WARN L854 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |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 ((.cse21 (exists ((|v_#memory_int_427| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_32| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int))) (|v_#memory_int_28| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12))) |v_#memory_int_429|) (= |v_#memory_int_28| (store |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28)))) (= (store |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse65 16))) |v_#memory_int_32|) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_#memory_int_BEFORE_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_18|))))) (.cse22 (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9|)))) (.cse28 (exists ((|v_#memory_int_427| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_32| (Array Int (Array Int Int))) (|v_#memory_int_28| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 12 (select .cse63 12))) |v_#memory_int_429|) (= |v_old(#memory_int)_AFTER_CALL_16| (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 8 (select (select |v_old(#memory_int)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= |v_#memory_int_28| (store |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse64 28)))) (= (store |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 32 4) 16 (select .cse62 16))) |v_#memory_int_32|))))) (.cse27 (exists ((|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_15| (Array Int (Array Int Int)))) (let ((.cse61 (select |v_#memory_$Pointer$.offset_15| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse61 36))) |v_#memory_$Pointer$.offset_15|) (= |v_#memory_$Pointer$.offset_318| (store |v_#memory_$Pointer$.offset_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse61 28 0) 32 (select (select |v_#memory_$Pointer$.offset_318| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse29 (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10|))))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_11| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_11|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_11| 4294967296)))) (exists ((|v_#memory_$Pointer$.base_31| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.base_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_32| (Array Int (Array Int Int))) (|v_#memory_int_44| (Array Int (Array Int Int))) (|v_#memory_int_45| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem56#1.base_15| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_33| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_32| (Array Int (Array Int Int))) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_320| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_320| (Array Int (Array Int Int)))) (let ((.cse10 (select (select |v_#memory_$Pointer$.base_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (select (select |v_#memory_$Pointer$.offset_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse0 (select (select |v_#memory_$Pointer$.base_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (+ 16 (select (select |v_#memory_$Pointer$.offset_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_320| .cse0 (store (select |v_#memory_$Pointer$.offset_320| .cse0) .cse1 8))) (.cse6 (store |v_#memory_$Pointer$.base_320| .cse0 (store (select |v_#memory_$Pointer$.base_320| .cse0) .cse1 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse16 (store |v_#memory_$Pointer$.offset_31| .cse10 (store (select |v_#memory_$Pointer$.offset_31| .cse10) .cse11 0))) (.cse19 (store |v_#memory_$Pointer$.base_33| .cse10 (store (select |v_#memory_$Pointer$.base_33| .cse10) .cse11 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse4 (select (select |v_#memory_$Pointer$.base_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (+ 8 (select (select |v_#memory_$Pointer$.offset_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse17 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (+ 40 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse13 (select (select |v_#memory_$Pointer$.base_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (+ (select (select |v_#memory_$Pointer$.offset_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse7 (select (select .cse6 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ 4 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_int_430| .cse0 (store (select |v_#memory_int_430| .cse0) .cse1 (select (select |v_#memory_int_44| .cse0) .cse1))) |v_#memory_int_44|) (let ((.cse2 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse2) .cse3) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse2) .cse3) 0)))) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_32| .cse4 (store (select |v_#memory_$Pointer$.offset_32| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_33| .cse4) .cse5))) |v_#memory_$Pointer$.offset_33|) (= |v_#memory_$Pointer$.base_31| (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_31| .cse7) .cse8)))) (= |v_#memory_int_45| (let ((.cse9 (let ((.cse12 (let ((.cse15 (store |v_#memory_int_44| .cse7 (store (select |v_#memory_int_44| .cse7) .cse8 32)))) (store .cse15 .cse4 (store (select .cse15 .cse4) .cse5 5))))) (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 8))))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 (select (select |v_#memory_int_45| .cse10) .cse11))))) (= (store |v_#memory_$Pointer$.offset_33| .cse13 (store (select |v_#memory_$Pointer$.offset_33| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_31| .cse13) .cse14))) |v_#memory_$Pointer$.offset_31|) (= (store |v_#length_34| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse17) .cse18)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_31| .cse4 (store (select |v_#memory_$Pointer$.base_31| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_32| .cse4) .cse5))) |v_#memory_$Pointer$.base_32|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store .cse19 .cse17 (store (select .cse19 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse17) .cse18))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#memory_$Pointer$.base_32| .cse13 (store (select |v_#memory_$Pointer$.base_32| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_33| .cse13) .cse14))) |v_#memory_$Pointer$.base_33|) (= (store .cse20 .cse7 (store (select .cse20 .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_32| .cse7) .cse8))) |v_#memory_$Pointer$.offset_32|) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_15|))) (or (and .cse21 .cse22 .cse23 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#length_33| (Array Int Int)) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse26 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (not (= .cse24 0)) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse25 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#valid_61| .cse24 1) |v_#valid_62|) (= (select |v_#valid_61| .cse24) 0) (= (store |v_#length_33| .cse24 44) |v_#length_34|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse26 16 0) 12 0) 8 .cse24)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (<= (+ .cse24 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse24) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse25 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse26 32))) |v_#memory_$Pointer$.base_318|)))) .cse27) (and .cse28 .cse23 .cse27 .cse29 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_#length_33| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse30 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse32 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (select |v_#valid_61| .cse30) 0) (= |v_#length_34| (store |v_#length_33| .cse30 44)) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse30) (= |v_#valid_62| (store |v_#valid_61| .cse30 1)) (<= (+ .cse30 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse31 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse32 16 0) 12 0) 8 .cse30)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_16|) (not (= .cse30 0)) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse31 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse32 32))) |v_#memory_$Pointer$.base_318|))))))))))))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_#memory_$Pointer$.base_31| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.base_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_32| (Array Int (Array Int Int))) (|v_#memory_int_44| (Array Int (Array Int Int))) (|v_#memory_int_45| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem56#1.base_15| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_33| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.offset_32| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_24| (Array Int (Array Int Int))) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_320| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_320| (Array Int (Array Int Int)))) (let ((.cse44 (select (select |v_#memory_$Pointer$.base_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse45 (select (select |v_#memory_$Pointer$.offset_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse33 (select (select |v_#memory_$Pointer$.base_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (+ 16 (select (select |v_#memory_$Pointer$.offset_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (let ((.cse53 (store |v_#memory_$Pointer$.offset_320| .cse33 (store (select |v_#memory_$Pointer$.offset_320| .cse33) .cse34 8))) (.cse40 (store |v_#memory_$Pointer$.base_320| .cse33 (store (select |v_#memory_$Pointer$.base_320| .cse33) .cse34 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse35 (store |v_#memory_$Pointer$.offset_31| .cse44 (store (select |v_#memory_$Pointer$.offset_31| .cse44) .cse45 0))) (.cse50 (store |v_#memory_$Pointer$.base_33| .cse44 (store (select |v_#memory_$Pointer$.base_33| .cse44) .cse45 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse36 (select (select .cse50 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ 40 (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse38 (select (select |v_#memory_$Pointer$.base_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ 8 (select (select |v_#memory_$Pointer$.offset_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse47 (select (select |v_#memory_$Pointer$.base_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse48 (+ (select (select |v_#memory_$Pointer$.offset_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse41 (select (select .cse40 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse42 (+ 4 (select (select .cse53 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_int_430| .cse33 (store (select |v_#memory_int_430| .cse33) .cse34 (select (select |v_#memory_int_44| .cse33) .cse34))) |v_#memory_int_44|) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse36) .cse37))) |v_#memory_$Pointer$.offset_BEFORE_CALL_24|) (= (store |v_#memory_$Pointer$.offset_32| .cse38 (store (select |v_#memory_$Pointer$.offset_32| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_33| .cse38) .cse39))) |v_#memory_$Pointer$.offset_33|) (= |v_#memory_$Pointer$.base_31| (store .cse40 .cse41 (store (select .cse40 .cse41) .cse42 (select (select |v_#memory_$Pointer$.base_31| .cse41) .cse42)))) (= |v_#memory_int_45| (let ((.cse43 (let ((.cse46 (let ((.cse49 (store |v_#memory_int_44| .cse41 (store (select |v_#memory_int_44| .cse41) .cse42 32)))) (store .cse49 .cse38 (store (select .cse49 .cse38) .cse39 5))))) (store .cse46 .cse47 (store (select .cse46 .cse47) .cse48 8))))) (store .cse43 .cse44 (store (select .cse43 .cse44) .cse45 (select (select |v_#memory_int_45| .cse44) .cse45))))) (= (store |v_#memory_$Pointer$.offset_33| .cse47 (store (select |v_#memory_$Pointer$.offset_33| .cse47) .cse48 (select (select |v_#memory_$Pointer$.offset_31| .cse47) .cse48))) |v_#memory_$Pointer$.offset_31|) (= (store |v_#length_34| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store .cse50 .cse36 (store (select .cse50 .cse36) .cse37 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse36) .cse37)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (let ((.cse51 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse51) .cse52) 0)) (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse51) .cse52) 0)))) (= (store |v_#memory_$Pointer$.base_31| .cse38 (store (select |v_#memory_$Pointer$.base_31| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_32| .cse38) .cse39))) |v_#memory_$Pointer$.base_32|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store |v_#memory_$Pointer$.base_32| .cse47 (store (select |v_#memory_$Pointer$.base_32| .cse47) .cse48 (select (select |v_#memory_$Pointer$.base_33| .cse47) .cse48))) |v_#memory_$Pointer$.base_33|) (= (store .cse53 .cse41 (store (select .cse53 .cse41) .cse42 (select (select |v_#memory_$Pointer$.offset_32| .cse41) .cse42))) |v_#memory_$Pointer$.offset_32|) (let ((.cse54 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_15|))) (or (and .cse21 .cse22 .cse54 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#length_33| (Array Int Int)) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse55 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse57 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (not (= .cse55 0)) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse56 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#valid_61| .cse55 1) |v_#valid_62|) (= (select |v_#valid_61| .cse55) 0) (= (store |v_#length_33| .cse55 44) |v_#length_34|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse57 16 0) 12 0) 8 .cse55)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (<= (+ .cse55 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse55) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse56 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse57 32))) |v_#memory_$Pointer$.base_318|)))) .cse27) (and .cse28 .cse54 .cse27 .cse29 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_#length_33| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse58 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse60 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (select |v_#valid_61| .cse58) 0) (= |v_#length_34| (store |v_#length_33| .cse58 44)) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse58) (= |v_#valid_62| (store |v_#valid_61| .cse58 1)) (<= (+ .cse58 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse59 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse60 16 0) 12 0) 8 .cse58)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_16|) (not (= .cse58 0)) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse59 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse60 32))) |v_#memory_$Pointer$.base_318|)))))))))))))))) is different from false [2023-12-02 18:55:17,402 WARN L854 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |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 ((.cse21 (exists ((|v_#memory_int_427| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_32| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int))) (|v_#memory_int_28| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12))) |v_#memory_int_429|) (= |v_#memory_int_28| (store |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28)))) (= (store |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse65 16))) |v_#memory_int_32|) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_#memory_int_BEFORE_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_18|))))) (.cse22 (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9|)))) (.cse28 (exists ((|v_#memory_int_427| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_32| (Array Int (Array Int Int))) (|v_#memory_int_28| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 12 (select .cse63 12))) |v_#memory_int_429|) (= |v_old(#memory_int)_AFTER_CALL_16| (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 8 (select (select |v_old(#memory_int)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= |v_#memory_int_28| (store |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse64 28)))) (= (store |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 32 4) 16 (select .cse62 16))) |v_#memory_int_32|))))) (.cse27 (exists ((|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_15| (Array Int (Array Int Int)))) (let ((.cse61 (select |v_#memory_$Pointer$.offset_15| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse61 36))) |v_#memory_$Pointer$.offset_15|) (= |v_#memory_$Pointer$.offset_318| (store |v_#memory_$Pointer$.offset_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse61 28 0) 32 (select (select |v_#memory_$Pointer$.offset_318| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse29 (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10|))))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_11| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_11|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_11| 4294967296)))) (exists ((|v_#memory_$Pointer$.base_31| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.base_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_32| (Array Int (Array Int Int))) (|v_#memory_int_44| (Array Int (Array Int Int))) (|v_#memory_int_45| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem56#1.base_15| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_33| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_32| (Array Int (Array Int Int))) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_320| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_320| (Array Int (Array Int Int)))) (let ((.cse10 (select (select |v_#memory_$Pointer$.base_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (select (select |v_#memory_$Pointer$.offset_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse0 (select (select |v_#memory_$Pointer$.base_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (+ 16 (select (select |v_#memory_$Pointer$.offset_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_320| .cse0 (store (select |v_#memory_$Pointer$.offset_320| .cse0) .cse1 8))) (.cse6 (store |v_#memory_$Pointer$.base_320| .cse0 (store (select |v_#memory_$Pointer$.base_320| .cse0) .cse1 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse16 (store |v_#memory_$Pointer$.offset_31| .cse10 (store (select |v_#memory_$Pointer$.offset_31| .cse10) .cse11 0))) (.cse19 (store |v_#memory_$Pointer$.base_33| .cse10 (store (select |v_#memory_$Pointer$.base_33| .cse10) .cse11 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse4 (select (select |v_#memory_$Pointer$.base_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (+ 8 (select (select |v_#memory_$Pointer$.offset_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse17 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (+ 40 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse13 (select (select |v_#memory_$Pointer$.base_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (+ (select (select |v_#memory_$Pointer$.offset_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse7 (select (select .cse6 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ 4 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_int_430| .cse0 (store (select |v_#memory_int_430| .cse0) .cse1 (select (select |v_#memory_int_44| .cse0) .cse1))) |v_#memory_int_44|) (let ((.cse2 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse2) .cse3) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse2) .cse3) 0)))) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_32| .cse4 (store (select |v_#memory_$Pointer$.offset_32| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_33| .cse4) .cse5))) |v_#memory_$Pointer$.offset_33|) (= |v_#memory_$Pointer$.base_31| (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_31| .cse7) .cse8)))) (= |v_#memory_int_45| (let ((.cse9 (let ((.cse12 (let ((.cse15 (store |v_#memory_int_44| .cse7 (store (select |v_#memory_int_44| .cse7) .cse8 32)))) (store .cse15 .cse4 (store (select .cse15 .cse4) .cse5 5))))) (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 8))))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 (select (select |v_#memory_int_45| .cse10) .cse11))))) (= (store |v_#memory_$Pointer$.offset_33| .cse13 (store (select |v_#memory_$Pointer$.offset_33| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_31| .cse13) .cse14))) |v_#memory_$Pointer$.offset_31|) (= (store |v_#length_34| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse17) .cse18)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_31| .cse4 (store (select |v_#memory_$Pointer$.base_31| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_32| .cse4) .cse5))) |v_#memory_$Pointer$.base_32|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store .cse19 .cse17 (store (select .cse19 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse17) .cse18))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#memory_$Pointer$.base_32| .cse13 (store (select |v_#memory_$Pointer$.base_32| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_33| .cse13) .cse14))) |v_#memory_$Pointer$.base_33|) (= (store .cse20 .cse7 (store (select .cse20 .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_32| .cse7) .cse8))) |v_#memory_$Pointer$.offset_32|) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_15|))) (or (and .cse21 .cse22 .cse23 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#length_33| (Array Int Int)) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse26 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (not (= .cse24 0)) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse25 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#valid_61| .cse24 1) |v_#valid_62|) (= (select |v_#valid_61| .cse24) 0) (= (store |v_#length_33| .cse24 44) |v_#length_34|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse26 16 0) 12 0) 8 .cse24)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (<= (+ .cse24 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse24) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse25 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse26 32))) |v_#memory_$Pointer$.base_318|)))) .cse27) (and .cse28 .cse23 .cse27 .cse29 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_#length_33| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse30 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse32 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (select |v_#valid_61| .cse30) 0) (= |v_#length_34| (store |v_#length_33| .cse30 44)) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse30) (= |v_#valid_62| (store |v_#valid_61| .cse30 1)) (<= (+ .cse30 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse31 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse32 16 0) 12 0) 8 .cse30)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_16|) (not (= .cse30 0)) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse31 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse32 32))) |v_#memory_$Pointer$.base_318|))))))))))))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_#memory_$Pointer$.base_31| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.base_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_32| (Array Int (Array Int Int))) (|v_#memory_int_44| (Array Int (Array Int Int))) (|v_#memory_int_45| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem56#1.base_15| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_33| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.offset_32| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_24| (Array Int (Array Int Int))) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_320| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_320| (Array Int (Array Int Int)))) (let ((.cse44 (select (select |v_#memory_$Pointer$.base_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse45 (select (select |v_#memory_$Pointer$.offset_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse33 (select (select |v_#memory_$Pointer$.base_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (+ 16 (select (select |v_#memory_$Pointer$.offset_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (let ((.cse53 (store |v_#memory_$Pointer$.offset_320| .cse33 (store (select |v_#memory_$Pointer$.offset_320| .cse33) .cse34 8))) (.cse40 (store |v_#memory_$Pointer$.base_320| .cse33 (store (select |v_#memory_$Pointer$.base_320| .cse33) .cse34 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse35 (store |v_#memory_$Pointer$.offset_31| .cse44 (store (select |v_#memory_$Pointer$.offset_31| .cse44) .cse45 0))) (.cse50 (store |v_#memory_$Pointer$.base_33| .cse44 (store (select |v_#memory_$Pointer$.base_33| .cse44) .cse45 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse36 (select (select .cse50 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ 40 (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse38 (select (select |v_#memory_$Pointer$.base_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ 8 (select (select |v_#memory_$Pointer$.offset_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse47 (select (select |v_#memory_$Pointer$.base_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse48 (+ (select (select |v_#memory_$Pointer$.offset_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse41 (select (select .cse40 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse42 (+ 4 (select (select .cse53 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_int_430| .cse33 (store (select |v_#memory_int_430| .cse33) .cse34 (select (select |v_#memory_int_44| .cse33) .cse34))) |v_#memory_int_44|) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse36) .cse37))) |v_#memory_$Pointer$.offset_BEFORE_CALL_24|) (= (store |v_#memory_$Pointer$.offset_32| .cse38 (store (select |v_#memory_$Pointer$.offset_32| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_33| .cse38) .cse39))) |v_#memory_$Pointer$.offset_33|) (= |v_#memory_$Pointer$.base_31| (store .cse40 .cse41 (store (select .cse40 .cse41) .cse42 (select (select |v_#memory_$Pointer$.base_31| .cse41) .cse42)))) (= |v_#memory_int_45| (let ((.cse43 (let ((.cse46 (let ((.cse49 (store |v_#memory_int_44| .cse41 (store (select |v_#memory_int_44| .cse41) .cse42 32)))) (store .cse49 .cse38 (store (select .cse49 .cse38) .cse39 5))))) (store .cse46 .cse47 (store (select .cse46 .cse47) .cse48 8))))) (store .cse43 .cse44 (store (select .cse43 .cse44) .cse45 (select (select |v_#memory_int_45| .cse44) .cse45))))) (= (store |v_#memory_$Pointer$.offset_33| .cse47 (store (select |v_#memory_$Pointer$.offset_33| .cse47) .cse48 (select (select |v_#memory_$Pointer$.offset_31| .cse47) .cse48))) |v_#memory_$Pointer$.offset_31|) (= (store |v_#length_34| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store .cse50 .cse36 (store (select .cse50 .cse36) .cse37 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse36) .cse37)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (let ((.cse51 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse51) .cse52) 0)) (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse51) .cse52) 0)))) (= (store |v_#memory_$Pointer$.base_31| .cse38 (store (select |v_#memory_$Pointer$.base_31| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_32| .cse38) .cse39))) |v_#memory_$Pointer$.base_32|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store |v_#memory_$Pointer$.base_32| .cse47 (store (select |v_#memory_$Pointer$.base_32| .cse47) .cse48 (select (select |v_#memory_$Pointer$.base_33| .cse47) .cse48))) |v_#memory_$Pointer$.base_33|) (= (store .cse53 .cse41 (store (select .cse53 .cse41) .cse42 (select (select |v_#memory_$Pointer$.offset_32| .cse41) .cse42))) |v_#memory_$Pointer$.offset_32|) (let ((.cse54 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_15|))) (or (and .cse21 .cse22 .cse54 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#length_33| (Array Int Int)) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse55 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse57 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (not (= .cse55 0)) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse56 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#valid_61| .cse55 1) |v_#valid_62|) (= (select |v_#valid_61| .cse55) 0) (= (store |v_#length_33| .cse55 44) |v_#length_34|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse57 16 0) 12 0) 8 .cse55)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (<= (+ .cse55 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse55) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse56 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse57 32))) |v_#memory_$Pointer$.base_318|)))) .cse27) (and .cse28 .cse54 .cse27 .cse29 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_#length_33| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse58 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse60 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (select |v_#valid_61| .cse58) 0) (= |v_#length_34| (store |v_#length_33| .cse58 44)) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse58) (= |v_#valid_62| (store |v_#valid_61| .cse58 1)) (<= (+ .cse58 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse59 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse60 16 0) 12 0) 8 .cse58)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_16|) (not (= .cse58 0)) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse59 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse60 32))) |v_#memory_$Pointer$.base_318|))))))))))))))) (exists ((|v_#memory_int_431| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_321| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_321| (Array Int (Array Int Int)))) (let ((.cse68 (select (select |v_#memory_$Pointer$.base_321| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (.cse69 (+ 12 (select (select |v_#memory_$Pointer$.offset_321| |c_ULTIMATE.start_main_~users~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.base_321| .cse68 (store (select |v_#memory_$Pointer$.base_321| .cse68) .cse69 (select (select |c_#memory_$Pointer$.base| .cse68) .cse69))) |c_#memory_$Pointer$.base|) (= (store |v_#memory_int_431| .cse68 (let ((.cse70 (select |v_#memory_int_431| .cse68))) (store .cse70 .cse69 (+ (select .cse70 .cse69) 1)))) |c_#memory_int|) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_321| .cse68 (store (select |v_#memory_$Pointer$.offset_321| .cse68) .cse69 (select (select |c_#memory_$Pointer$.offset| .cse68) .cse69)))))))) is different from false [2023-12-02 18:55:19,433 WARN L854 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |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 ((.cse21 (exists ((|v_#memory_int_427| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_32| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int))) (|v_#memory_int_28| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12))) |v_#memory_int_429|) (= |v_#memory_int_28| (store |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28)))) (= (store |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse65 16))) |v_#memory_int_32|) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_#memory_int_BEFORE_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_18|))))) (.cse22 (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_9|)))) (.cse28 (exists ((|v_#memory_int_427| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_32| (Array Int (Array Int Int))) (|v_#memory_int_28| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_32| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 12 (select .cse63 12))) |v_#memory_int_429|) (= |v_old(#memory_int)_AFTER_CALL_16| (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 8 (select (select |v_old(#memory_int)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= |v_#memory_int_28| (store |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_427| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse64 28)))) (= (store |v_#memory_int_28| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 32 4) 16 (select .cse62 16))) |v_#memory_int_32|))))) (.cse27 (exists ((|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_15| (Array Int (Array Int Int)))) (let ((.cse61 (select |v_#memory_$Pointer$.offset_15| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse61 36))) |v_#memory_$Pointer$.offset_15|) (= |v_#memory_$Pointer$.offset_318| (store |v_#memory_$Pointer$.offset_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse61 28 0) 32 (select (select |v_#memory_$Pointer$.offset_318| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse29 (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_10|))))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_11| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_11|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_11| 4294967296)))) (exists ((|v_#memory_$Pointer$.base_31| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.base_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_32| (Array Int (Array Int Int))) (|v_#memory_int_44| (Array Int (Array Int Int))) (|v_#memory_int_45| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem56#1.base_15| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_33| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_32| (Array Int (Array Int Int))) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_320| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_320| (Array Int (Array Int Int)))) (let ((.cse10 (select (select |v_#memory_$Pointer$.base_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (select (select |v_#memory_$Pointer$.offset_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse0 (select (select |v_#memory_$Pointer$.base_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (+ 16 (select (select |v_#memory_$Pointer$.offset_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_320| .cse0 (store (select |v_#memory_$Pointer$.offset_320| .cse0) .cse1 8))) (.cse6 (store |v_#memory_$Pointer$.base_320| .cse0 (store (select |v_#memory_$Pointer$.base_320| .cse0) .cse1 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse16 (store |v_#memory_$Pointer$.offset_31| .cse10 (store (select |v_#memory_$Pointer$.offset_31| .cse10) .cse11 0))) (.cse19 (store |v_#memory_$Pointer$.base_33| .cse10 (store (select |v_#memory_$Pointer$.base_33| .cse10) .cse11 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse4 (select (select |v_#memory_$Pointer$.base_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (+ 8 (select (select |v_#memory_$Pointer$.offset_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse17 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (+ 40 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse13 (select (select |v_#memory_$Pointer$.base_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (+ (select (select |v_#memory_$Pointer$.offset_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse7 (select (select .cse6 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ 4 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_int_430| .cse0 (store (select |v_#memory_int_430| .cse0) .cse1 (select (select |v_#memory_int_44| .cse0) .cse1))) |v_#memory_int_44|) (let ((.cse2 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse2) .cse3) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse2) .cse3) 0)))) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_32| .cse4 (store (select |v_#memory_$Pointer$.offset_32| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_33| .cse4) .cse5))) |v_#memory_$Pointer$.offset_33|) (= |v_#memory_$Pointer$.base_31| (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_31| .cse7) .cse8)))) (= |v_#memory_int_45| (let ((.cse9 (let ((.cse12 (let ((.cse15 (store |v_#memory_int_44| .cse7 (store (select |v_#memory_int_44| .cse7) .cse8 32)))) (store .cse15 .cse4 (store (select .cse15 .cse4) .cse5 5))))) (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 8))))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 (select (select |v_#memory_int_45| .cse10) .cse11))))) (= (store |v_#memory_$Pointer$.offset_33| .cse13 (store (select |v_#memory_$Pointer$.offset_33| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_31| .cse13) .cse14))) |v_#memory_$Pointer$.offset_31|) (= (store |v_#length_34| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse17) .cse18)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_31| .cse4 (store (select |v_#memory_$Pointer$.base_31| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_32| .cse4) .cse5))) |v_#memory_$Pointer$.base_32|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store .cse19 .cse17 (store (select .cse19 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse17) .cse18))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#memory_$Pointer$.base_32| .cse13 (store (select |v_#memory_$Pointer$.base_32| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_33| .cse13) .cse14))) |v_#memory_$Pointer$.base_33|) (= (store .cse20 .cse7 (store (select .cse20 .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_32| .cse7) .cse8))) |v_#memory_$Pointer$.offset_32|) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_15|))) (or (and .cse21 .cse22 .cse23 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#length_33| (Array Int Int)) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse26 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (not (= .cse24 0)) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse25 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#valid_61| .cse24 1) |v_#valid_62|) (= (select |v_#valid_61| .cse24) 0) (= (store |v_#length_33| .cse24 44) |v_#length_34|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse26 16 0) 12 0) 8 .cse24)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (<= (+ .cse24 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse24) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse25 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse26 32))) |v_#memory_$Pointer$.base_318|)))) .cse27) (and .cse28 .cse23 .cse27 .cse29 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_#length_33| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse30 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse32 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (select |v_#valid_61| .cse30) 0) (= |v_#length_34| (store |v_#length_33| .cse30 44)) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse30) (= |v_#valid_62| (store |v_#valid_61| .cse30 1)) (<= (+ .cse30 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse31 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse32 16 0) 12 0) 8 .cse30)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_16|) (not (= .cse30 0)) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse31 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse32 32))) |v_#memory_$Pointer$.base_318|))))))))))))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr232_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_#memory_$Pointer$.base_31| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.base_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_32| (Array Int (Array Int Int))) (|v_#memory_int_44| (Array Int (Array Int Int))) (|v_#memory_int_45| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem56#1.base_15| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_33| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.offset_32| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_24| (Array Int (Array Int Int))) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_320| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_320| (Array Int (Array Int Int)))) (let ((.cse44 (select (select |v_#memory_$Pointer$.base_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse45 (select (select |v_#memory_$Pointer$.offset_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse33 (select (select |v_#memory_$Pointer$.base_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (+ 16 (select (select |v_#memory_$Pointer$.offset_320| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (let ((.cse53 (store |v_#memory_$Pointer$.offset_320| .cse33 (store (select |v_#memory_$Pointer$.offset_320| .cse33) .cse34 8))) (.cse40 (store |v_#memory_$Pointer$.base_320| .cse33 (store (select |v_#memory_$Pointer$.base_320| .cse33) .cse34 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse35 (store |v_#memory_$Pointer$.offset_31| .cse44 (store (select |v_#memory_$Pointer$.offset_31| .cse44) .cse45 0))) (.cse50 (store |v_#memory_$Pointer$.base_33| .cse44 (store (select |v_#memory_$Pointer$.base_33| .cse44) .cse45 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse36 (select (select .cse50 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ 40 (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse38 (select (select |v_#memory_$Pointer$.base_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ 8 (select (select |v_#memory_$Pointer$.offset_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse47 (select (select |v_#memory_$Pointer$.base_32| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse48 (+ (select (select |v_#memory_$Pointer$.offset_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse41 (select (select .cse40 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse42 (+ 4 (select (select .cse53 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_int_430| .cse33 (store (select |v_#memory_int_430| .cse33) .cse34 (select (select |v_#memory_int_44| .cse33) .cse34))) |v_#memory_int_44|) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse36) .cse37))) |v_#memory_$Pointer$.offset_BEFORE_CALL_24|) (= (store |v_#memory_$Pointer$.offset_32| .cse38 (store (select |v_#memory_$Pointer$.offset_32| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_33| .cse38) .cse39))) |v_#memory_$Pointer$.offset_33|) (= |v_#memory_$Pointer$.base_31| (store .cse40 .cse41 (store (select .cse40 .cse41) .cse42 (select (select |v_#memory_$Pointer$.base_31| .cse41) .cse42)))) (= |v_#memory_int_45| (let ((.cse43 (let ((.cse46 (let ((.cse49 (store |v_#memory_int_44| .cse41 (store (select |v_#memory_int_44| .cse41) .cse42 32)))) (store .cse49 .cse38 (store (select .cse49 .cse38) .cse39 5))))) (store .cse46 .cse47 (store (select .cse46 .cse47) .cse48 8))))) (store .cse43 .cse44 (store (select .cse43 .cse44) .cse45 (select (select |v_#memory_int_45| .cse44) .cse45))))) (= (store |v_#memory_$Pointer$.offset_33| .cse47 (store (select |v_#memory_$Pointer$.offset_33| .cse47) .cse48 (select (select |v_#memory_$Pointer$.offset_31| .cse47) .cse48))) |v_#memory_$Pointer$.offset_31|) (= (store |v_#length_34| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store .cse50 .cse36 (store (select .cse50 .cse36) .cse37 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse36) .cse37)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (let ((.cse51 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse51) .cse52) 0)) (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse51) .cse52) 0)))) (= (store |v_#memory_$Pointer$.base_31| .cse38 (store (select |v_#memory_$Pointer$.base_31| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_32| .cse38) .cse39))) |v_#memory_$Pointer$.base_32|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store |v_#memory_$Pointer$.base_32| .cse47 (store (select |v_#memory_$Pointer$.base_32| .cse47) .cse48 (select (select |v_#memory_$Pointer$.base_33| .cse47) .cse48))) |v_#memory_$Pointer$.base_33|) (= (store .cse53 .cse41 (store (select .cse53 .cse41) .cse42 (select (select |v_#memory_$Pointer$.offset_32| .cse41) .cse42))) |v_#memory_$Pointer$.offset_32|) (let ((.cse54 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_15|))) (or (and .cse21 .cse22 .cse54 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#length_33| (Array Int Int)) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse55 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse57 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (not (= .cse55 0)) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse56 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#valid_61| .cse55 1) |v_#valid_62|) (= (select |v_#valid_61| .cse55) 0) (= (store |v_#length_33| .cse55 44) |v_#length_34|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse57 16 0) 12 0) 8 .cse55)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (<= (+ .cse55 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse55) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse56 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse57 32))) |v_#memory_$Pointer$.base_318|)))) .cse27) (and .cse28 .cse54 .cse27 .cse29 (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#valid_61| (Array Int Int)) (|v_#length_33| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_15| (Array Int (Array Int Int)))) (let ((.cse58 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (select |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse60 (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (select |v_#valid_61| .cse58) 0) (= |v_#length_34| (store |v_#length_33| .cse58 44)) (= |v_ULTIMATE.start_main_#t~mem56#1.base_15| .cse58) (= |v_#valid_62| (store |v_#valid_61| .cse58 1)) (<= (+ .cse58 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse59 36))) |v_#memory_$Pointer$.base_15|) (= (store |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse60 16 0) 12 0) 8 .cse58)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_16|) (not (= .cse58 0)) (= (store |v_#memory_$Pointer$.base_15| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse59 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse60 32))) |v_#memory_$Pointer$.base_318|))))))))))))))) (let ((.cse72 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 4)) 4294967295) 4294967296)) (.cse73 (mod |c_ULTIMATE.start_main_~_ha_hashv~0#1| 4294967296))) (let ((.cse68 (= .cse73 0)) (.cse69 (= .cse72 0))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| 0) (or .cse68 .cse69)) (and (not .cse68) (let ((.cse70 (= .cse72 .cse73))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse70) (let ((.cse71 (mod |c_ULTIMATE.start_main_~_ha_bkt~0#1| 4294967296))) (and (not .cse70) (<= .cse71 .cse72) (<= .cse71 .cse73))))) (not .cse69))))) (exists ((|v_#memory_int_431| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_321| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_321| (Array Int (Array Int Int)))) (let ((.cse74 (select (select |v_#memory_$Pointer$.base_321| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (.cse75 (+ 12 (select (select |v_#memory_$Pointer$.offset_321| |c_ULTIMATE.start_main_~users~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.base_321| .cse74 (store (select |v_#memory_$Pointer$.base_321| .cse74) .cse75 (select (select |c_#memory_$Pointer$.base| .cse74) .cse75))) |c_#memory_$Pointer$.base|) (= (store |v_#memory_int_431| .cse74 (let ((.cse76 (select |v_#memory_int_431| .cse74))) (store .cse76 .cse75 (+ (select .cse76 .cse75) 1)))) |c_#memory_int|) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_321| .cse74 (store (select |v_#memory_$Pointer$.offset_321| .cse74) .cse75 (select (select |c_#memory_$Pointer$.offset| .cse74) .cse75)))))))) is different from false [2023-12-02 18:56:34,987 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '32953#(and (<= 1 |#StackHeapBarrier|) (exists ((|v_ULTIMATE.start_main_~_hf_bkt~0#1_19| Int) (|v_ULTIMATE.start_main_~_hf_hashv~0#1_424| Int)) (and (or (and (<= 2147483648 (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_19| 4294967296)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8)) (- 51539607552) (* (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_19| 4294967296) 12))) 0)) (and (<= (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_19| 4294967296) 2147483647) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8)) (* (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_19| 4294967296) 12))) 0))) (or (and (not (= (mod (+ 4294967295 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8) 4))) 4294967296) 0)) (not (= (mod |v_ULTIMATE.start_main_~_hf_hashv~0#1_424| 4294967296) 0)) (or (and (= |v_ULTIMATE.start_main_~_hf_hashv~0#1_424| |v_ULTIMATE.start_main_~_hf_bkt~0#1_19|) (= (mod |v_ULTIMATE.start_main_~_hf_hashv~0#1_424| 4294967296) (mod (+ 4294967295 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8) 4))) 4294967296))) (and (<= (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_19| 4294967296) (mod |v_ULTIMATE.start_main_~_hf_hashv~0#1_424| 4294967296)) (<= (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_19| 4294967296) (mod (+ 4294967295 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8) 4))) 4294967296)) (not (= (mod |v_ULTIMATE.start_main_~_hf_hashv~0#1_424| 4294967296) (mod (+ 4294967295 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8) 4))) 4294967296)))))) (and (= 0 |v_ULTIMATE.start_main_~_hf_bkt~0#1_19|) (or (= (mod (+ 4294967295 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8) 4))) 4294967296) 0) (= (mod |v_ULTIMATE.start_main_~_hf_hashv~0#1_424| 4294967296) 0)))) (or (and (<= 2147483648 (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_19| 4294967296)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8)) (- 51539607552) (* (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_19| 4294967296) 12))) 0)) (and (<= (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_19| 4294967296) 2147483647) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~users~0#1.base|) 8)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~users~0#1.base|) 8)) (* (mod |v_ULTIMATE.start_main_~_hf_bkt~0#1_19| 4294967296) 12))) 0))))) (= |ULTIMATE.start_main_~tmp~0#1.base| 0) (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~tmp~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~#i~0#1.base|) (not (= |ULTIMATE.start_main_~users~0#1.base| 0)) (= ~count_int_int~0 0) (= |ULTIMATE.start_main_~#i~0#1.offset| 0))' at error location [2023-12-02 18:56:34,987 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2023-12-02 18:56:34,987 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 18:56:34,987 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2023-12-02 18:56:34,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2088529826] [2023-12-02 18:56:34,988 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 18:56:34,988 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-12-02 18:56:34,989 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:56:34,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-12-02 18:56:34,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=1203, Unknown=65, NotChecked=546, Total=1980 [2023-12-02 18:56:34,991 INFO L87 Difference]: Start difference. First operand 1122 states and 2137 transitions. Second operand has 8 states, 6 states have (on average 12.166666666666666) internal successors, (73), 8 states have internal predecessors, (73), 1 states have call successors, (2), 1 states have call predecessors, (2), 3 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2023-12-02 18:56:37,062 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 18:56:39,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:56:41,081 WARN L539 Checker$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 18:56:43,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:56:45,098 WARN L539 Checker$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 18:56:47,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:56:49,111 WARN L539 Checker$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 18:56:51,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:56:53,150 WARN L539 Checker$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 18:56:55,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:56:57,166 WARN L539 Checker$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 18:56:59,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:57:01,181 WARN L539 Checker$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 18:57:03,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:57:05,805 WARN L539 Checker$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 18:57:07,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:57:09,823 WARN L539 Checker$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 18:57:11,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:57:13,843 WARN L539 Checker$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 18:57:15,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:57:17,871 WARN L539 Checker$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 18:57:19,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:57:21,892 WARN L539 Checker$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 18:57:23,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:57:25,917 WARN L539 Checker$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 18:57:27,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:57:29,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:57:31,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:57:35,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 18:57:36,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:57:36,604 INFO L93 Difference]: Finished difference Result 2233 states and 4270 transitions. [2023-12-02 18:57:36,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-12-02 18:57:36,605 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 12.166666666666666) internal successors, (73), 8 states have internal predecessors, (73), 1 states have call successors, (2), 1 states have call predecessors, (2), 3 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 73 [2023-12-02 18:57:36,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:57:36,612 INFO L225 Difference]: With dead ends: 2233 [2023-12-02 18:57:36,612 INFO L226 Difference]: Without dead ends: 1130 [2023-12-02 18:57:36,617 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 7 IntricatePredicates, 0 DeprecatedPredicates, 458 ImplicationChecksByTransitivity, 296.1s TimeCoverageRelationStatistics Valid=197, Invalid=1488, Unknown=65, NotChecked=602, Total=2352 [2023-12-02 18:57:36,618 INFO L413 NwaCegarLoop]: 2094 mSDtfsCounter, 9 mSDsluCounter, 8365 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 8 mSolverCounterUnsat, 28 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 60.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 10459 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 116 IncrementalHoareTripleChecker+Invalid, 28 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 61.2s IncrementalHoareTripleChecker+Time [2023-12-02 18:57:36,618 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 10459 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 116 Invalid, 28 Unknown, 0 Unchecked, 61.2s Time] [2023-12-02 18:57:36,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1130 states. [2023-12-02 18:57:36,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1130 to 1130. [2023-12-02 18:57:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1130 states, 621 states have (on average 1.8373590982286634) internal successors, (1141), 1123 states have internal predecessors, (1141), 503 states have call successors, (503), 3 states have call predecessors, (503), 4 states have return successors, (505), 4 states have call predecessors, (505), 503 states have call successors, (505) [2023-12-02 18:57:36,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 1130 states and 2149 transitions. [2023-12-02 18:57:36,823 INFO L78 Accepts]: Start accepts. Automaton has 1130 states and 2149 transitions. Word has length 73 [2023-12-02 18:57:36,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:57:36,824 INFO L495 AbstractCegarLoop]: Abstraction has 1130 states and 2149 transitions. [2023-12-02 18:57:36,824 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 12.166666666666666) internal successors, (73), 8 states have internal predecessors, (73), 1 states have call successors, (2), 1 states have call predecessors, (2), 3 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2023-12-02 18:57:36,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2149 transitions. [2023-12-02 18:57:36,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 18:57:36,825 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:57:36,826 INFO L195 NwaCegarLoop]: trace histogram [6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:57:36,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-12-02 18:57:37,027 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:57:37,027 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 18:57:37,028 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:57:37,028 INFO L85 PathProgramCache]: Analyzing trace with hash 1963816869, now seen corresponding path program 2 times [2023-12-02 18:57:37,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:57:37,028 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056926426] [2023-12-02 18:57:37,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:57:37,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:57:37,088 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 18:57:37,088 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [126402695] [2023-12-02 18:57:37,089 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-12-02 18:57:37,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:57:37,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:57:37,090 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:57:37,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1becb12f-972c-4e8a-b2ad-4c833f5f66c7/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process