./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2c8bfc4504f1d1d767281638f115bf6ca8337de4769381189ae1d6a9b301298b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:01:49,639 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:01:49,735 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 07:01:49,748 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:01:49,749 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:01:49,775 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:01:49,775 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:01:49,776 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:01:49,776 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:01:49,777 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:01:49,777 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:01:49,778 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:01:49,778 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:01:49,779 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 07:01:49,779 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:01:49,780 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:01:49,780 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 07:01:49,780 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 07:01:49,781 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:01:49,781 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 07:01:49,782 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 07:01:49,782 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 07:01:49,783 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:01:49,783 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:01:49,784 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 07:01:49,784 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 07:01:49,785 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 07:01:49,785 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:01:49,785 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:01:49,786 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:01:49,786 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:01:49,787 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:01:49,787 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 07:01:49,787 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:01:49,788 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:01:49,788 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:01:49,788 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:01:49,789 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:01:49,789 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:01:49,789 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:01:49,790 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:01:49,790 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:01:49,790 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 07:01:49,791 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 07:01:49,791 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:01:49,791 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:01:49,792 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 07:01:49,792 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_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c8bfc4504f1d1d767281638f115bf6ca8337de4769381189ae1d6a9b301298b [2024-11-09 07:01:50,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:01:50,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:01:50,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:01:50,162 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:01:50,162 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:01:50,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i Unable to find full path for "g++" [2024-11-09 07:01:52,250 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:01:52,593 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:01:52,594 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2024-11-09 07:01:52,624 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/data/240fa5f8a/6fdbb4c18cd04e1681ae105a4456d56f/FLAG88ff6095c [2024-11-09 07:01:52,642 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/data/240fa5f8a/6fdbb4c18cd04e1681ae105a4456d56f [2024-11-09 07:01:52,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:01:52,646 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:01:52,648 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:01:52,648 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:01:52,654 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:01:52,655 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:01:52" (1/1) ... [2024-11-09 07:01:52,657 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@122e0a70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:52, skipping insertion in model container [2024-11-09 07:01:52,657 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:01:52" (1/1) ... [2024-11-09 07:01:52,738 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:01:53,281 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i[33021,33034] [2024-11-09 07:01:53,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:01:53,470 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:01:53,520 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i[33021,33034] [2024-11-09 07:01:53,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:01:53,729 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:01:53,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:53 WrapperNode [2024-11-09 07:01:53,730 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:01:53,731 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:01:53,731 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:01:53,731 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:01:53,739 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:53" (1/1) ... [2024-11-09 07:01:53,772 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:53" (1/1) ... [2024-11-09 07:01:53,857 INFO L138 Inliner]: procedures = 176, calls = 386, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1713 [2024-11-09 07:01:53,857 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:01:53,858 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:01:53,858 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:01:53,858 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:01:53,869 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:53" (1/1) ... [2024-11-09 07:01:53,869 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:53" (1/1) ... [2024-11-09 07:01:53,887 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:53" (1/1) ... [2024-11-09 07:01:53,891 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:53" (1/1) ... [2024-11-09 07:01:54,029 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:53" (1/1) ... [2024-11-09 07:01:54,108 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:53" (1/1) ... [2024-11-09 07:01:54,116 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:53" (1/1) ... [2024-11-09 07:01:54,129 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:53" (1/1) ... [2024-11-09 07:01:54,145 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:01:54,147 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:01:54,148 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:01:54,148 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:01:54,149 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:53" (1/1) ... [2024-11-09 07:01:54,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:01:54,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:01:54,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:01:54,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:01:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 07:01:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 07:01:54,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 07:01:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 07:01:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 07:01:54,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 07:01:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 07:01:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:01:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 07:01:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 07:01:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 07:01:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 07:01:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:01:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:01:54,491 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:01:54,493 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:01:56,801 INFO L? ?]: Removed 419 outVars from TransFormulas that were not future-live. [2024-11-09 07:01:56,801 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:01:58,574 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:01:58,574 INFO L316 CfgBuilder]: Removed 62 assume(true) statements. [2024-11-09 07:01:58,575 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:01:58 BoogieIcfgContainer [2024-11-09 07:01:58,575 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:01:58,578 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:01:58,578 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:01:58,582 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:01:58,583 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:01:52" (1/3) ... [2024-11-09 07:01:58,584 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c006263 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:01:58, skipping insertion in model container [2024-11-09 07:01:58,584 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:53" (2/3) ... [2024-11-09 07:01:58,584 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c006263 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:01:58, skipping insertion in model container [2024-11-09 07:01:58,584 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:01:58" (3/3) ... [2024-11-09 07:01:58,587 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_JEN_test4-2.i [2024-11-09 07:01:58,610 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:01:58,611 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 07:01:58,694 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:01:58,702 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@51747286, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:01:58,703 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 07:01:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand has 164 states, 144 states have (on average 1.7152777777777777) internal successors, (247), 155 states have internal predecessors, (247), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 07:01:58,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 07:01:58,723 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:01:58,724 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:01:58,725 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:01:58,731 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:01:58,732 INFO L85 PathProgramCache]: Analyzing trace with hash 1745392527, now seen corresponding path program 1 times [2024-11-09 07:01:58,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:01:58,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [578106737] [2024-11-09 07:01:58,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:01:58,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:01:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:01:59,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 07:01:59,029 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 07:01:59,029 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [578106737] [2024-11-09 07:01:59,030 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [578106737] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:01:59,030 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:01:59,031 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:01:59,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500197688] [2024-11-09 07:01:59,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:01:59,041 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:01:59,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 07:01:59,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:01:59,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:01:59,076 INFO L87 Difference]: Start difference. First operand has 164 states, 144 states have (on average 1.7152777777777777) internal successors, (247), 155 states have internal predecessors, (247), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:02:00,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:02,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:04,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:06,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:09,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:11,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:14,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:02:14,068 INFO L93 Difference]: Finished difference Result 438 states and 760 transitions. [2024-11-09 07:02:14,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:02:14,078 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2024-11-09 07:02:14,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:02:14,098 INFO L225 Difference]: With dead ends: 438 [2024-11-09 07:02:14,098 INFO L226 Difference]: Without dead ends: 256 [2024-11-09 07:02:14,106 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:02:14,115 INFO L432 NwaCegarLoop]: 182 mSDtfsCounter, 118 mSDsluCounter, 177 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 124 SdHoareTripleChecker+Valid, 359 SdHoareTripleChecker+Invalid, 68 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.9s IncrementalHoareTripleChecker+Time [2024-11-09 07:02:14,122 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [124 Valid, 359 Invalid, 68 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 62 Invalid, 5 Unknown, 0 Unchecked, 14.9s Time] [2024-11-09 07:02:14,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2024-11-09 07:02:14,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 147. [2024-11-09 07:02:14,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 128 states have (on average 1.21875) internal successors, (156), 138 states have internal predecessors, (156), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 07:02:14,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 188 transitions. [2024-11-09 07:02:14,199 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 188 transitions. Word has length 10 [2024-11-09 07:02:14,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:02:14,200 INFO L471 AbstractCegarLoop]: Abstraction has 147 states and 188 transitions. [2024-11-09 07:02:14,200 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:02:14,200 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 188 transitions. [2024-11-09 07:02:14,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 07:02:14,207 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:02:14,207 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:02:14,208 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 07:02:14,208 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:02:14,210 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:02:14,210 INFO L85 PathProgramCache]: Analyzing trace with hash 112001342, now seen corresponding path program 1 times [2024-11-09 07:02:14,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:02:14,211 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373948380] [2024-11-09 07:02:14,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:02:14,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:02:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:02:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 07:02:14,904 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 07:02:14,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373948380] [2024-11-09 07:02:14,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373948380] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:02:14,905 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:02:14,905 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:02:14,905 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1920258998] [2024-11-09 07:02:14,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:02:14,908 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:02:14,908 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 07:02:14,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:02:14,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:02:14,910 INFO L87 Difference]: Start difference. First operand 147 states and 188 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:02:16,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:18,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:21,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:23,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:25,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:27,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:29,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:31,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:33,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:35,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:37,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 07:02:38,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 07:02:38,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:02:38,673 INFO L93 Difference]: Finished difference Result 307 states and 392 transitions. [2024-11-09 07:02:38,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:02:38,681 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2024-11-09 07:02:38,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:02:38,683 INFO L225 Difference]: With dead ends: 307 [2024-11-09 07:02:38,684 INFO L226 Difference]: Without dead ends: 163 [2024-11-09 07:02:38,685 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:02:38,687 INFO L432 NwaCegarLoop]: 163 mSDtfsCounter, 6 mSDsluCounter, 159 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 0 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 322 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.7s IncrementalHoareTripleChecker+Time [2024-11-09 07:02:38,688 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 322 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 41 Invalid, 10 Unknown, 0 Unchecked, 23.7s Time] [2024-11-09 07:02:38,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2024-11-09 07:02:38,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 163. [2024-11-09 07:02:38,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 144 states have (on average 1.2083333333333333) internal successors, (174), 154 states have internal predecessors, (174), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 07:02:38,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 206 transitions. [2024-11-09 07:02:38,703 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 206 transitions. Word has length 65 [2024-11-09 07:02:38,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:02:38,704 INFO L471 AbstractCegarLoop]: Abstraction has 163 states and 206 transitions. [2024-11-09 07:02:38,704 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:02:38,704 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 206 transitions. [2024-11-09 07:02:38,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 07:02:38,707 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:02:38,707 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:02:38,707 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 07:02:38,708 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:02:38,708 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:02:38,710 INFO L85 PathProgramCache]: Analyzing trace with hash 759899692, now seen corresponding path program 1 times [2024-11-09 07:02:38,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:02:38,710 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608725571] [2024-11-09 07:02:38,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:02:38,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:02:38,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:02:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 07:02:39,249 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 07:02:39,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608725571] [2024-11-09 07:02:39,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1608725571] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:02:39,249 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:02:39,250 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 07:02:39,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683462138] [2024-11-09 07:02:39,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:02:39,251 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:02:39,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 07:02:39,252 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:02:39,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:02:39,253 INFO L87 Difference]: Start difference. First operand 163 states and 206 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 07:02:41,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:43,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:45,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:49,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:51,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:53,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:55,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:57,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:02:58,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 07:02:58,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:02:58,792 INFO L93 Difference]: Finished difference Result 359 states and 453 transitions. [2024-11-09 07:02:58,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:02:58,795 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 78 [2024-11-09 07:02:58,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:02:58,797 INFO L225 Difference]: With dead ends: 359 [2024-11-09 07:02:58,797 INFO L226 Difference]: Without dead ends: 215 [2024-11-09 07:02:58,798 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:02:58,799 INFO L432 NwaCegarLoop]: 163 mSDtfsCounter, 30 mSDsluCounter, 158 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 0 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 321 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.5s IncrementalHoareTripleChecker+Time [2024-11-09 07:02:58,799 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 321 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 45 Invalid, 8 Unknown, 0 Unchecked, 19.5s Time] [2024-11-09 07:02:58,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2024-11-09 07:02:58,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 215. [2024-11-09 07:02:58,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 215 states, 193 states have (on average 1.1865284974093264) internal successors, (229), 203 states have internal predecessors, (229), 19 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 10 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-09 07:02:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 267 transitions. [2024-11-09 07:02:58,818 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 267 transitions. Word has length 78 [2024-11-09 07:02:58,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:02:58,818 INFO L471 AbstractCegarLoop]: Abstraction has 215 states and 267 transitions. [2024-11-09 07:02:58,819 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 07:02:58,819 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 267 transitions. [2024-11-09 07:02:58,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 07:02:58,821 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:02:58,821 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:02:58,821 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 07:02:58,822 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:02:58,822 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:02:58,822 INFO L85 PathProgramCache]: Analyzing trace with hash -361628508, now seen corresponding path program 1 times [2024-11-09 07:02:58,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:02:58,823 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164159792] [2024-11-09 07:02:58,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:02:58,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:02:59,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:02:59,444 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 07:02:59,444 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 07:02:59,444 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164159792] [2024-11-09 07:02:59,444 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164159792] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:02:59,444 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1610551623] [2024-11-09 07:02:59,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:02:59,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:02:59,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:02:59,448 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:02:59,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 07:03:00,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:03:00,128 INFO L255 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 07:03:00,141 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:03:00,363 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 07:03:00,363 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:03:00,560 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 07:03:00,560 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1610551623] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 07:03:00,561 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [538623336] [2024-11-09 07:03:00,596 INFO L159 IcfgInterpreter]: Started Sifa with 82 locations of interest [2024-11-09 07:03:00,596 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 07:03:00,600 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 07:03:00,607 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 07:03:00,607 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 07:03:06,890 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 121 for LOIs [2024-11-09 07:03:06,924 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 07:03:17,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSifa [538623336] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:03:17,949 INFO L185 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2024-11-09 07:03:17,949 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [4, 4, 4] total 18 [2024-11-09 07:03:17,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970054295] [2024-11-09 07:03:17,951 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:03:17,951 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-09 07:03:17,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 07:03:17,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 07:03:17,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=202, Unknown=6, NotChecked=0, Total=306 [2024-11-09 07:03:17,953 INFO L87 Difference]: Start difference. First operand 215 states and 267 transitions. Second operand has 13 states, 12 states have (on average 6.333333333333333) internal successors, (76), 11 states have internal predecessors, (76), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 07:03:20,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 07:03:22,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:24,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:26,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:28,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:30,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:32,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:34,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:36,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:38,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:40,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:42,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:44,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:46,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:48,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:50,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:53,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:03:59,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:04:01,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:04:06,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 07:04:08,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 07:04:10,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 07:04:13,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 07:04:17,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:04:20,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:04:21,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 07:04:28,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 07:04:30,799 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 07:04:30,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:04:30,803 INFO L93 Difference]: Finished difference Result 422 states and 527 transitions. [2024-11-09 07:04:30,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 07:04:30,814 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 6.333333333333333) internal successors, (76), 11 states have internal predecessors, (76), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) Word has length 91 [2024-11-09 07:04:30,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:04:30,816 INFO L225 Difference]: With dead ends: 422 [2024-11-09 07:04:30,816 INFO L226 Difference]: Without dead ends: 213 [2024-11-09 07:04:30,821 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 259 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=108, Invalid=227, Unknown=7, NotChecked=0, Total=342 [2024-11-09 07:04:30,822 INFO L432 NwaCegarLoop]: 156 mSDtfsCounter, 5 mSDsluCounter, 1285 mSDsCounter, 0 mSdLazyCounter, 784 mSolverCounterSat, 2 mSolverCounterUnsat, 23 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 71.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 1441 SdHoareTripleChecker+Invalid, 809 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 784 IncrementalHoareTripleChecker+Invalid, 23 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 72.5s IncrementalHoareTripleChecker+Time [2024-11-09 07:04:30,822 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 1441 Invalid, 809 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 784 Invalid, 23 Unknown, 0 Unchecked, 72.5s Time] [2024-11-09 07:04:30,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2024-11-09 07:04:30,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2024-11-09 07:04:30,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 213 states, 191 states have (on average 1.1780104712041886) internal successors, (225), 200 states have internal predecessors, (225), 19 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (19), 10 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-09 07:04:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 263 transitions. [2024-11-09 07:04:30,844 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 263 transitions. Word has length 91 [2024-11-09 07:04:30,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:04:30,845 INFO L471 AbstractCegarLoop]: Abstraction has 213 states and 263 transitions. [2024-11-09 07:04:30,845 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 6.333333333333333) internal successors, (76), 11 states have internal predecessors, (76), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 07:04:30,845 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 263 transitions. [2024-11-09 07:04:30,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 07:04:30,847 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:04:30,847 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:04:30,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 07:04:31,052 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2024-11-09 07:04:31,053 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:04:31,053 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:04:31,053 INFO L85 PathProgramCache]: Analyzing trace with hash 1456611090, now seen corresponding path program 1 times [2024-11-09 07:04:31,054 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:04:31,054 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38442985] [2024-11-09 07:04:31,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:04:31,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:04:31,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:04:31,596 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 07:04:31,596 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 07:04:31,596 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38442985] [2024-11-09 07:04:31,596 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38442985] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:04:31,596 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1461570184] [2024-11-09 07:04:31,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:04:31,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:04:31,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:04:31,599 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:04:31,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-09 07:04:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:04:32,208 INFO L255 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 07:04:32,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:04:32,518 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 07:04:32,518 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:04:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 07:04:32,904 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1461570184] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 07:04:32,904 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [58264664] [2024-11-09 07:04:32,908 INFO L159 IcfgInterpreter]: Started Sifa with 82 locations of interest [2024-11-09 07:04:32,908 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 07:04:32,908 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 07:04:32,908 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 07:04:32,909 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 07:05:31,222 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 28 for LOIs [2024-11-09 07:05:31,235 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 147 for LOIs [2024-11-09 07:05:31,386 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 07:05:34,304 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 36)) (.cse1 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 28)) (.cse3 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 32))) (and (exists ((|v_#memory_int_105| (Array Int (Array Int Int))) (|v_#memory_int_751| (Array Int (Array Int Int)))) (let ((.cse2 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_751| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_751| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse1 (select .cse2 .cse1))) |v_#memory_int_105|) (= |c_#memory_int| (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse2 .cse3 4)))))) (exists ((|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_681| (Array Int (Array Int Int)))) (let ((.cse4 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_96| (store |v_#memory_$Pointer$.offset_681| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_681| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse4 .cse0)))) (= (store |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse4 .cse1 |c_ULTIMATE.start_main_~user~0#1.offset|) .cse3 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse3))) |c_#memory_$Pointer$.offset|)))) (exists ((|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_681| (Array Int (Array Int Int)))) (let ((.cse5 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_681| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_681| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse5 .cse0))) |v_#memory_$Pointer$.base_96|) (= (store |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse5 .cse1 |c_ULTIMATE.start_main_~user~0#1.base|) .cse3 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse3))) |c_#memory_$Pointer$.base|)))))) is different from true [2024-11-09 07:05:34,318 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 28)) (.cse3 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 32)) (.cse4 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 16)) (.cse6 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 12)) (.cse0 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 36))) (and (exists ((|v_#memory_int_214| (Array Int (Array Int Int))) (|v_#memory_int_105| (Array Int (Array Int Int))) (|v_#memory_int_751| (Array Int (Array Int Int)))) (let ((.cse2 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse5 (select |v_#memory_int_214| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_751| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_751| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse1 (select .cse2 .cse1))) |v_#memory_int_105|) (= (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse2 .cse3 4) .cse4 (select .cse5 .cse4))) |v_#memory_int_214|) (= |c_#memory_int| (store |v_#memory_int_214| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse5 .cse6 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base|) .cse6))))))) (exists ((|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_682| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_681| (Array Int (Array Int Int)))) (let ((.cse7 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse8 (select |v_#memory_$Pointer$.base_682| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse7 .cse1 |c_ULTIMATE.start_main_~user~0#1.base|) .cse3 (select .cse8 .cse3))) |v_#memory_$Pointer$.base_682|) (= (store |v_#memory_$Pointer$.base_681| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_681| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse7 .cse0))) |v_#memory_$Pointer$.base_96|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_682| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse8 .cse4 0) .cse6 0)))))) (exists ((|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_681| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_682| (Array Int (Array Int Int)))) (let ((.cse10 (select |v_#memory_$Pointer$.offset_682| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse9 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse9 .cse1 |c_ULTIMATE.start_main_~user~0#1.offset|) .cse3 (select .cse10 .cse3))) |v_#memory_$Pointer$.offset_682|) (= (store |v_#memory_$Pointer$.offset_682| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse10 .cse4 0) .cse6 0)) |c_#memory_$Pointer$.offset|) (= |v_#memory_$Pointer$.offset_96| (store |v_#memory_$Pointer$.offset_681| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_681| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse9 .cse0))))))))) is different from true [2024-11-09 07:05:45,324 WARN L286 SmtUtils]: Spent 5.21s on a formula simplification that was a NOOP. DAG size: 173 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 07:05:52,389 WARN L286 SmtUtils]: Spent 6.06s on a formula simplification that was a NOOP. DAG size: 178 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 07:05:54,412 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse21 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8)) (.cse24 (exists ((|v_#Ultimate.C_memset_#t~loopctr355_39| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr355_39|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr355_39| 4294967296)))))) (or (and (exists ((|v_#valid_99| (Array Int Int)) (|v_#memory_int_215| (Array Int (Array Int Int))) (|v_#memory_int_216| (Array Int (Array Int Int))) (|v_#memory_int_754| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int)) (|v_#memory_$Pointer$.base_BEFORE_CALL_81| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.base_213| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_48| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_684| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_684| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_213| (Array Int (Array Int Int)))) (let ((.cse13 (select (select |v_#memory_$Pointer$.base_684| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse14 (+ 16 (select (select |v_#memory_$Pointer$.offset_684| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21))) (.cse6 (select (select |v_#memory_$Pointer$.base_212| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse7 (select (select |v_#memory_$Pointer$.offset_212| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_212| .cse6 (store (select |v_#memory_$Pointer$.offset_212| .cse6) .cse7 0))) (.cse17 (store |v_#memory_$Pointer$.base_212| .cse6 (store (select |v_#memory_$Pointer$.base_212| .cse6) .cse7 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse22 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_81| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse23 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_48| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse15 (store |v_#memory_$Pointer$.offset_684| .cse13 (store (select |v_#memory_$Pointer$.offset_684| .cse13) .cse14 .cse21))) (.cse12 (store |v_#memory_$Pointer$.base_684| .cse13 (store (select |v_#memory_$Pointer$.base_684| .cse13) .cse14 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_211| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_211| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21) 8)) (.cse2 (select (select |v_#memory_$Pointer$.base_213| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse3 (+ 20 (select (select |v_#memory_$Pointer$.offset_213| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21))) (.cse10 (select (select .cse12 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse11 (+ (select (select .cse15 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21) 4)) (.cse4 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_48| .cse22) .cse23)) (.cse16 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_81| .cse22) .cse23)) (.cse18 (select (select .cse17 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse19 (+ 40 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)))) (and (= (store |v_#memory_$Pointer$.base_211| .cse0 (store (select |v_#memory_$Pointer$.base_211| .cse0) .cse1 (select (select |v_#memory_$Pointer$.base_213| .cse0) .cse1))) |v_#memory_$Pointer$.base_213|) (= (store |v_#memory_$Pointer$.offset_211| .cse0 (store (select |v_#memory_$Pointer$.offset_211| .cse0) .cse1 (select (select |v_#memory_$Pointer$.offset_213| .cse0) .cse1))) |v_#memory_$Pointer$.offset_213|) (= (store |v_#memory_$Pointer$.base_213| .cse2 (store (select |v_#memory_$Pointer$.base_213| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_212| .cse2) .cse3))) |v_#memory_$Pointer$.base_212|) (= |c_ULTIMATE.start_main_#t~mem63#1.offset| .cse4) (= (let ((.cse5 (let ((.cse8 (let ((.cse9 (store |v_#memory_int_215| .cse10 (store (select |v_#memory_int_215| .cse10) .cse11 32)))) (store .cse9 .cse0 (store (select .cse9 .cse0) .cse1 5))))) (store .cse8 .cse2 (store (select .cse8 .cse2) .cse3 8))))) (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_#memory_int_216| .cse6) .cse7)))) |v_#memory_int_216|) (= (store .cse12 .cse10 (store (select .cse12 .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_211| .cse10) .cse11))) |v_#memory_$Pointer$.base_211|) (= (store |v_#memory_int_754| .cse13 (store (select |v_#memory_int_754| .cse13) .cse14 (select (select |v_#memory_int_215| .cse13) .cse14))) |v_#memory_int_215|) (= |v_#memory_$Pointer$.offset_212| (store |v_#memory_$Pointer$.offset_213| .cse2 (store (select |v_#memory_$Pointer$.offset_213| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_212| .cse2) .cse3)))) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store .cse15 .cse10 (store (select .cse15 .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_211| .cse10) .cse11))) |v_#memory_$Pointer$.offset_211|) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (or (not (= .cse16 0)) (not (= .cse4 0))) (= (store .cse17 .cse18 (store (select .cse17 .cse18) .cse19 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_81| .cse18) .cse19))) |v_#memory_$Pointer$.base_BEFORE_CALL_81|) (= |c_ULTIMATE.start_main_#t~mem63#1.base| .cse16) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#length| (store |v_#length_62| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384)) (= (store .cse20 .cse18 (store (select .cse20 .cse18) .cse19 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_48| .cse18) .cse19))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_48|)))))) .cse24) (and (exists ((|v_#valid_99| (Array Int Int)) (|v_#memory_int_215| (Array Int (Array Int Int))) (|v_#memory_int_216| (Array Int (Array Int Int))) (|v_#memory_int_754| (Array Int (Array Int Int))) (|v_#length_62| (Array Int Int)) (|v_#memory_$Pointer$.offset_BEFORE_CALL_79| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.base_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_684| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_684| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_BEFORE_CALL_79| (Array Int (Array Int Int)))) (let ((.cse32 (select (select |v_#memory_$Pointer$.base_212| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse33 (select (select |v_#memory_$Pointer$.offset_212| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse39 (select (select |v_#memory_$Pointer$.base_684| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse40 (+ 16 (select (select |v_#memory_$Pointer$.offset_684| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)))) (let ((.cse45 (store |v_#memory_$Pointer$.offset_684| .cse39 (store (select |v_#memory_$Pointer$.offset_684| .cse39) .cse40 .cse21))) (.cse38 (store |v_#memory_$Pointer$.base_684| .cse39 (store (select |v_#memory_$Pointer$.base_684| .cse39) .cse40 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse46 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_79| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse47 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_79| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse44 (store |v_#memory_$Pointer$.offset_212| .cse32 (store (select |v_#memory_$Pointer$.offset_212| .cse32) .cse33 0))) (.cse41 (store |v_#memory_$Pointer$.base_212| .cse32 (store (select |v_#memory_$Pointer$.base_212| .cse32) .cse33 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|)))) (let ((.cse25 (select (select |v_#memory_$Pointer$.base_211| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse26 (+ (select (select |v_#memory_$Pointer$.offset_211| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21) 8)) (.cse27 (select (select |v_#memory_$Pointer$.base_213| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse28 (+ 20 (select (select |v_#memory_$Pointer$.offset_213| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21))) (.cse42 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse43 (+ 40 (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21))) (.cse30 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_79| .cse46) .cse47)) (.cse36 (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse37 (+ (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21) 4)) (.cse29 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_79| .cse46) .cse47))) (and (= (store |v_#memory_$Pointer$.base_211| .cse25 (store (select |v_#memory_$Pointer$.base_211| .cse25) .cse26 (select (select |v_#memory_$Pointer$.base_213| .cse25) .cse26))) |v_#memory_$Pointer$.base_213|) (= (store |v_#memory_$Pointer$.offset_211| .cse25 (store (select |v_#memory_$Pointer$.offset_211| .cse25) .cse26 (select (select |v_#memory_$Pointer$.offset_213| .cse25) .cse26))) |v_#memory_$Pointer$.offset_213|) (= (store |v_#memory_$Pointer$.base_213| .cse27 (store (select |v_#memory_$Pointer$.base_213| .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_212| .cse27) .cse28))) |v_#memory_$Pointer$.base_212|) (or (not (= .cse29 0)) (not (= .cse30 0))) (= (let ((.cse31 (let ((.cse34 (let ((.cse35 (store |v_#memory_int_215| .cse36 (store (select |v_#memory_int_215| .cse36) .cse37 32)))) (store .cse35 .cse25 (store (select .cse35 .cse25) .cse26 5))))) (store .cse34 .cse27 (store (select .cse34 .cse27) .cse28 8))))) (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 (select (select |v_#memory_int_216| .cse32) .cse33)))) |v_#memory_int_216|) (= (store .cse38 .cse36 (store (select .cse38 .cse36) .cse37 (select (select |v_#memory_$Pointer$.base_211| .cse36) .cse37))) |v_#memory_$Pointer$.base_211|) (= (store |v_#memory_int_754| .cse39 (store (select |v_#memory_int_754| .cse39) .cse40 (select (select |v_#memory_int_215| .cse39) .cse40))) |v_#memory_int_215|) (= |v_#memory_$Pointer$.offset_212| (store |v_#memory_$Pointer$.offset_213| .cse27 (store (select |v_#memory_$Pointer$.offset_213| .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_212| .cse27) .cse28)))) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= |v_#memory_$Pointer$.base_BEFORE_CALL_79| (store .cse41 .cse42 (store (select .cse41 .cse42) .cse43 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_79| .cse42) .cse43)))) (= |v_#memory_$Pointer$.offset_BEFORE_CALL_79| (store .cse44 .cse42 (store (select .cse44 .cse42) .cse43 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_79| .cse42) .cse43)))) (= .cse30 |c_ULTIMATE.start_main_#t~mem63#1.base|) (= (store .cse45 .cse36 (store (select .cse45 .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_211| .cse36) .cse37))) |v_#memory_$Pointer$.offset_211|) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_#t~mem63#1.offset| .cse29) (= |c_#length| (store |v_#length_62| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384))))))) .cse24))) is different from false [2024-11-09 07:06:27,728 WARN L286 SmtUtils]: Spent 6.66s on a formula simplification that was a NOOP. DAG size: 180 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 07:06:36,819 WARN L286 SmtUtils]: Spent 6.39s on a formula simplification that was a NOOP. DAG size: 185 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 07:07:52,100 WARN L286 SmtUtils]: Spent 28.54s on a formula simplification that was a NOOP. DAG size: 218 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 07:09:06,443 WARN L286 SmtUtils]: Spent 29.14s on a formula simplification that was a NOOP. DAG size: 212 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 07:10:32,520 WARN L286 SmtUtils]: Spent 31.89s on a formula simplification that was a NOOP. DAG size: 216 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 07:10:34,542 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~altusers~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (exists ((|v_#memory_$Pointer$.offset_678| (Array Int (Array Int Int))) (|v_#memory_int_748| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_678| (Array Int (Array Int Int)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_678| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_678| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40) 12))) (and (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_678| .cse0 (store (select |v_#memory_$Pointer$.offset_678| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1)))) (= (store |v_#memory_int_748| .cse0 (let ((.cse2 (select |v_#memory_int_748| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1)))) |c_#memory_int|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_678| .cse0 (store (select |v_#memory_$Pointer$.base_678| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1))))))) (let ((.cse3 (exists ((|v_#Ultimate.C_memset_#t~loopctr355_39| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr355_39|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr355_39| 4294967296)))))) (or (and .cse3 (exists ((|v_#memory_$Pointer$.offset_677| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_206| (Array Int (Array Int Int))) (|v_#memory_int_747| (Array Int (Array Int Int))) (|v_#memory_int_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_207| (Array Int (Array Int Int))) (|v_#valid_96| (Array Int Int)) (|v_#memory_$Pointer$.base_206| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_677| (Array Int (Array Int Int))) (|v_#memory_int_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_73| (Array Int (Array Int Int)))) (let ((.cse7 (select (select |v_#memory_$Pointer$.base_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse8 (select (select |v_#memory_$Pointer$.offset_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse22 (select (select |v_#memory_$Pointer$.base_677| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse23 (+ 16 (select (select |v_#memory_$Pointer$.offset_677| |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (let ((.cse24 (store |v_#memory_$Pointer$.offset_677| .cse22 (store (select |v_#memory_$Pointer$.offset_677| .cse22) .cse23 40))) (.cse19 (store |v_#memory_$Pointer$.base_677| .cse22 (store (select |v_#memory_$Pointer$.base_677| .cse22) .cse23 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse15 (store |v_#memory_$Pointer$.offset_207| .cse7 (store (select |v_#memory_$Pointer$.offset_207| .cse7) .cse8 0))) (.cse18 (store |v_#memory_$Pointer$.base_207| .cse7 (store (select |v_#memory_$Pointer$.base_207| .cse7) .cse8 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse16 (select (select .cse18 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse17 (+ 40 (select (select .cse15 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse4 (select (select |v_#memory_$Pointer$.base_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse5 (+ 20 (select (select |v_#memory_$Pointer$.offset_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse11 (select (select |v_#memory_$Pointer$.base_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse12 (+ (select (select |v_#memory_$Pointer$.offset_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse13 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse14 (+ (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_208| .cse4 (store (select |v_#memory_$Pointer$.offset_208| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_207| .cse4) .cse5))) |v_#memory_$Pointer$.offset_207|) (= (let ((.cse6 (let ((.cse9 (let ((.cse10 (store |v_#memory_int_213| .cse13 (store (select |v_#memory_int_213| .cse13) .cse14 32)))) (store .cse10 .cse11 (store (select .cse10 .cse11) .cse12 5))))) (store .cse9 .cse4 (store (select .cse9 .cse4) .cse5 40))))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 (select (select |v_#memory_int_212| .cse7) .cse8)))) |v_#memory_int_212|) (= (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_73| .cse16) .cse17))) |v_#memory_$Pointer$.offset_BEFORE_CALL_73|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store .cse18 .cse16 (store (select .cse18 .cse16) .cse17 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse16) .cse17)))) (= |v_#memory_$Pointer$.base_206| (store .cse19 .cse13 (store (select .cse19 .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_206| .cse13) .cse14)))) (let ((.cse20 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse21 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_73| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse20) .cse21) 0)) (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_73| .cse20) .cse21) 0)))) (= (store |v_#memory_int_747| .cse22 (store (select |v_#memory_int_747| .cse22) .cse23 (select (select |v_#memory_int_213| .cse22) .cse23))) |v_#memory_int_213|) (= |c_#valid| (store |v_#valid_96| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= (select |v_#valid_96| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (store |v_#memory_$Pointer$.base_208| .cse4 (store (select |v_#memory_$Pointer$.base_208| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_207| .cse4) .cse5))) |v_#memory_$Pointer$.base_207|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.offset_206| .cse11 (store (select |v_#memory_$Pointer$.offset_206| .cse11) .cse12 (select (select |v_#memory_$Pointer$.offset_208| .cse11) .cse12))) |v_#memory_$Pointer$.offset_208|) (= (store |v_#memory_$Pointer$.base_206| .cse11 (store (select |v_#memory_$Pointer$.base_206| .cse11) .cse12 (select (select |v_#memory_$Pointer$.base_208| .cse11) .cse12))) |v_#memory_$Pointer$.base_208|) (= (store .cse24 .cse13 (store (select .cse24 .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_206| .cse13) .cse14))) |v_#memory_$Pointer$.offset_206|))))))) (and .cse3 (exists ((|v_#memory_$Pointer$.offset_677| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_206| (Array Int (Array Int Int))) (|v_#memory_int_747| (Array Int (Array Int Int))) (|v_#memory_int_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_207| (Array Int (Array Int Int))) (|v_#valid_96| (Array Int Int)) (|v_#memory_$Pointer$.base_206| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_677| (Array Int (Array Int Int))) (|v_#memory_int_212| (Array Int (Array Int Int)))) (let ((.cse42 (select (select |v_#memory_$Pointer$.base_677| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse43 (+ 16 (select (select |v_#memory_$Pointer$.offset_677| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse28 (select (select |v_#memory_$Pointer$.base_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse29 (select (select |v_#memory_$Pointer$.offset_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse45 (store |v_#memory_$Pointer$.offset_207| .cse28 (store (select |v_#memory_$Pointer$.offset_207| .cse28) .cse29 0))) (.cse37 (store |v_#memory_$Pointer$.base_207| .cse28 (store (select |v_#memory_$Pointer$.base_207| .cse28) .cse29 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse44 (store |v_#memory_$Pointer$.offset_677| .cse42 (store (select |v_#memory_$Pointer$.offset_677| .cse42) .cse43 40))) (.cse36 (store |v_#memory_$Pointer$.base_677| .cse42 (store (select |v_#memory_$Pointer$.base_677| .cse42) .cse43 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse25 (select (select |v_#memory_$Pointer$.base_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse26 (+ 20 (select (select |v_#memory_$Pointer$.offset_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse32 (select (select |v_#memory_$Pointer$.base_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse33 (+ (select (select |v_#memory_$Pointer$.offset_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse34 (select (select .cse36 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse35 (+ (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse38 (select (select .cse37 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse39 (+ 40 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_208| .cse25 (store (select |v_#memory_$Pointer$.offset_208| .cse25) .cse26 (select (select |v_#memory_$Pointer$.offset_207| .cse25) .cse26))) |v_#memory_$Pointer$.offset_207|) (= (let ((.cse27 (let ((.cse30 (let ((.cse31 (store |v_#memory_int_213| .cse34 (store (select |v_#memory_int_213| .cse34) .cse35 32)))) (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 5))))) (store .cse30 .cse25 (store (select .cse30 .cse25) .cse26 40))))) (store .cse27 .cse28 (store (select .cse27 .cse28) .cse29 (select (select |v_#memory_int_212| .cse28) .cse29)))) |v_#memory_int_212|) (= |v_#memory_$Pointer$.base_206| (store .cse36 .cse34 (store (select .cse36 .cse34) .cse35 (select (select |v_#memory_$Pointer$.base_206| .cse34) .cse35)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse38) .cse39)))) (let ((.cse40 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse41 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse40) .cse41) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse40) .cse41) 0)))) (= (store |v_#memory_int_747| .cse42 (store (select |v_#memory_int_747| .cse42) .cse43 (select (select |v_#memory_int_213| .cse42) .cse43))) |v_#memory_int_213|) (= |c_#valid| (store |v_#valid_96| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= (select |v_#valid_96| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (store |v_#memory_$Pointer$.base_208| .cse25 (store (select |v_#memory_$Pointer$.base_208| .cse25) .cse26 (select (select |v_#memory_$Pointer$.base_207| .cse25) .cse26))) |v_#memory_$Pointer$.base_207|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.offset_206| .cse32 (store (select |v_#memory_$Pointer$.offset_206| .cse32) .cse33 (select (select |v_#memory_$Pointer$.offset_208| .cse32) .cse33))) |v_#memory_$Pointer$.offset_208|) (= (store |v_#memory_$Pointer$.base_206| .cse32 (store (select |v_#memory_$Pointer$.base_206| .cse32) .cse33 (select (select |v_#memory_$Pointer$.base_208| .cse32) .cse33))) |v_#memory_$Pointer$.base_208|) (= (store .cse44 .cse34 (store (select .cse44 .cse34) .cse35 (select (select |v_#memory_$Pointer$.offset_206| .cse34) .cse35))) |v_#memory_$Pointer$.offset_206|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse45 .cse38 (store (select .cse45 .cse38) .cse39 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse38) .cse39))))))))))))) is different from false [2024-11-09 07:10:36,579 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (let ((.cse5 (mod |c_ULTIMATE.start_main_~_ha_hashv~1#1| 4294967296)) (.cse4 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)) (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40) 4)) 4294967295) 4294967296))) (let ((.cse1 (= .cse4 0)) (.cse0 (= .cse5 0))) (or (and (or .cse0 .cse1) (= |c_ULTIMATE.start_main_~_ha_bkt~1#1| 0)) (and (not .cse1) (let ((.cse2 (= .cse5 .cse4))) (or (and .cse2 (= |c_ULTIMATE.start_main_~_ha_hashv~1#1| |c_ULTIMATE.start_main_~_ha_bkt~1#1|)) (let ((.cse3 (mod |c_ULTIMATE.start_main_~_ha_bkt~1#1| 4294967296))) (and (<= .cse3 .cse4) (<= .cse3 .cse5) (not .cse2))))) (not .cse0))))) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~altusers~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (exists ((|v_#memory_$Pointer$.offset_678| (Array Int (Array Int Int))) (|v_#memory_int_748| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_678| (Array Int (Array Int Int)))) (let ((.cse6 (select (select |v_#memory_$Pointer$.base_678| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)) (.cse7 (+ (select (select |v_#memory_$Pointer$.offset_678| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40) 12))) (and (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_678| .cse6 (store (select |v_#memory_$Pointer$.offset_678| .cse6) .cse7 (select (select |c_#memory_$Pointer$.offset| .cse6) .cse7)))) (= (store |v_#memory_int_748| .cse6 (let ((.cse8 (select |v_#memory_int_748| .cse6))) (store .cse8 .cse7 (+ (select .cse8 .cse7) 1)))) |c_#memory_int|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_678| .cse6 (store (select |v_#memory_$Pointer$.base_678| .cse6) .cse7 (select (select |c_#memory_$Pointer$.base| .cse6) .cse7))))))) (let ((.cse9 (exists ((|v_#Ultimate.C_memset_#t~loopctr355_39| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr355_39|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr355_39| 4294967296)))))) (or (and .cse9 (exists ((|v_#memory_$Pointer$.offset_677| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_206| (Array Int (Array Int Int))) (|v_#memory_int_747| (Array Int (Array Int Int))) (|v_#memory_int_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_207| (Array Int (Array Int Int))) (|v_#valid_96| (Array Int Int)) (|v_#memory_$Pointer$.base_206| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_677| (Array Int (Array Int Int))) (|v_#memory_int_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_73| (Array Int (Array Int Int)))) (let ((.cse13 (select (select |v_#memory_$Pointer$.base_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse14 (select (select |v_#memory_$Pointer$.offset_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse28 (select (select |v_#memory_$Pointer$.base_677| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse29 (+ 16 (select (select |v_#memory_$Pointer$.offset_677| |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (let ((.cse30 (store |v_#memory_$Pointer$.offset_677| .cse28 (store (select |v_#memory_$Pointer$.offset_677| .cse28) .cse29 40))) (.cse25 (store |v_#memory_$Pointer$.base_677| .cse28 (store (select |v_#memory_$Pointer$.base_677| .cse28) .cse29 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse21 (store |v_#memory_$Pointer$.offset_207| .cse13 (store (select |v_#memory_$Pointer$.offset_207| .cse13) .cse14 0))) (.cse24 (store |v_#memory_$Pointer$.base_207| .cse13 (store (select |v_#memory_$Pointer$.base_207| .cse13) .cse14 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse22 (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse23 (+ 40 (select (select .cse21 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse10 (select (select |v_#memory_$Pointer$.base_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse11 (+ 20 (select (select |v_#memory_$Pointer$.offset_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse17 (select (select |v_#memory_$Pointer$.base_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse18 (+ (select (select |v_#memory_$Pointer$.offset_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse19 (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse20 (+ (select (select .cse30 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_208| .cse10 (store (select |v_#memory_$Pointer$.offset_208| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_207| .cse10) .cse11))) |v_#memory_$Pointer$.offset_207|) (= (let ((.cse12 (let ((.cse15 (let ((.cse16 (store |v_#memory_int_213| .cse19 (store (select |v_#memory_int_213| .cse19) .cse20 32)))) (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 5))))) (store .cse15 .cse10 (store (select .cse15 .cse10) .cse11 40))))) (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 (select (select |v_#memory_int_212| .cse13) .cse14)))) |v_#memory_int_212|) (= (store .cse21 .cse22 (store (select .cse21 .cse22) .cse23 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_73| .cse22) .cse23))) |v_#memory_$Pointer$.offset_BEFORE_CALL_73|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store .cse24 .cse22 (store (select .cse24 .cse22) .cse23 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse22) .cse23)))) (= |v_#memory_$Pointer$.base_206| (store .cse25 .cse19 (store (select .cse25 .cse19) .cse20 (select (select |v_#memory_$Pointer$.base_206| .cse19) .cse20)))) (let ((.cse26 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_73| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse26) .cse27) 0)) (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_73| .cse26) .cse27) 0)))) (= (store |v_#memory_int_747| .cse28 (store (select |v_#memory_int_747| .cse28) .cse29 (select (select |v_#memory_int_213| .cse28) .cse29))) |v_#memory_int_213|) (= |c_#valid| (store |v_#valid_96| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= (select |v_#valid_96| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (store |v_#memory_$Pointer$.base_208| .cse10 (store (select |v_#memory_$Pointer$.base_208| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_207| .cse10) .cse11))) |v_#memory_$Pointer$.base_207|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.offset_206| .cse17 (store (select |v_#memory_$Pointer$.offset_206| .cse17) .cse18 (select (select |v_#memory_$Pointer$.offset_208| .cse17) .cse18))) |v_#memory_$Pointer$.offset_208|) (= (store |v_#memory_$Pointer$.base_206| .cse17 (store (select |v_#memory_$Pointer$.base_206| .cse17) .cse18 (select (select |v_#memory_$Pointer$.base_208| .cse17) .cse18))) |v_#memory_$Pointer$.base_208|) (= (store .cse30 .cse19 (store (select .cse30 .cse19) .cse20 (select (select |v_#memory_$Pointer$.offset_206| .cse19) .cse20))) |v_#memory_$Pointer$.offset_206|))))))) (and .cse9 (exists ((|v_#memory_$Pointer$.offset_677| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_206| (Array Int (Array Int Int))) (|v_#memory_int_747| (Array Int (Array Int Int))) (|v_#memory_int_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_207| (Array Int (Array Int Int))) (|v_#valid_96| (Array Int Int)) (|v_#memory_$Pointer$.base_206| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_677| (Array Int (Array Int Int))) (|v_#memory_int_212| (Array Int (Array Int Int)))) (let ((.cse48 (select (select |v_#memory_$Pointer$.base_677| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse49 (+ 16 (select (select |v_#memory_$Pointer$.offset_677| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse34 (select (select |v_#memory_$Pointer$.base_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse35 (select (select |v_#memory_$Pointer$.offset_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse51 (store |v_#memory_$Pointer$.offset_207| .cse34 (store (select |v_#memory_$Pointer$.offset_207| .cse34) .cse35 0))) (.cse43 (store |v_#memory_$Pointer$.base_207| .cse34 (store (select |v_#memory_$Pointer$.base_207| .cse34) .cse35 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse50 (store |v_#memory_$Pointer$.offset_677| .cse48 (store (select |v_#memory_$Pointer$.offset_677| .cse48) .cse49 40))) (.cse42 (store |v_#memory_$Pointer$.base_677| .cse48 (store (select |v_#memory_$Pointer$.base_677| .cse48) .cse49 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse31 (select (select |v_#memory_$Pointer$.base_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse32 (+ 20 (select (select |v_#memory_$Pointer$.offset_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse38 (select (select |v_#memory_$Pointer$.base_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse39 (+ (select (select |v_#memory_$Pointer$.offset_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse40 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse41 (+ (select (select .cse50 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse44 (select (select .cse43 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse45 (+ 40 (select (select .cse51 |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_208| .cse31 (store (select |v_#memory_$Pointer$.offset_208| .cse31) .cse32 (select (select |v_#memory_$Pointer$.offset_207| .cse31) .cse32))) |v_#memory_$Pointer$.offset_207|) (= (let ((.cse33 (let ((.cse36 (let ((.cse37 (store |v_#memory_int_213| .cse40 (store (select |v_#memory_int_213| .cse40) .cse41 32)))) (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 5))))) (store .cse36 .cse31 (store (select .cse36 .cse31) .cse32 40))))) (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_#memory_int_212| .cse34) .cse35)))) |v_#memory_int_212|) (= |v_#memory_$Pointer$.base_206| (store .cse42 .cse40 (store (select .cse42 .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_206| .cse40) .cse41)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (store .cse43 .cse44 (store (select .cse43 .cse44) .cse45 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse44) .cse45)))) (let ((.cse46 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse47 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse46) .cse47) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse46) .cse47) 0)))) (= (store |v_#memory_int_747| .cse48 (store (select |v_#memory_int_747| .cse48) .cse49 (select (select |v_#memory_int_213| .cse48) .cse49))) |v_#memory_int_213|) (= |c_#valid| (store |v_#valid_96| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= (select |v_#valid_96| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (store |v_#memory_$Pointer$.base_208| .cse31 (store (select |v_#memory_$Pointer$.base_208| .cse31) .cse32 (select (select |v_#memory_$Pointer$.base_207| .cse31) .cse32))) |v_#memory_$Pointer$.base_207|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.offset_206| .cse38 (store (select |v_#memory_$Pointer$.offset_206| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_208| .cse38) .cse39))) |v_#memory_$Pointer$.offset_208|) (= (store |v_#memory_$Pointer$.base_206| .cse38 (store (select |v_#memory_$Pointer$.base_206| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_208| .cse38) .cse39))) |v_#memory_$Pointer$.base_208|) (= (store .cse50 .cse40 (store (select .cse50 .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_206| .cse40) .cse41))) |v_#memory_$Pointer$.offset_206|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse51 .cse44 (store (select .cse51 .cse44) .cse45 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse44) .cse45))))))))))))) is different from false [2024-11-09 07:11:05,595 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4409#(and (<= 1 |#StackHeapBarrier|) (= |__VERIFIER_assert_#in~cond| 0) (exists ((|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_38| Int)) (and (not (= |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_38| 0)) (or (not (= (select (select |#memory_int| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_38|) 4) 0)) (not (= (select (select |#memory_int| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_38|) 0) 0))))) (= ~count_int_int~0 1))' at error location [2024-11-09 07:11:05,595 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-09 07:11:05,595 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 07:11:05,595 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2024-11-09 07:11:05,595 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213908096] [2024-11-09 07:11:05,595 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 07:11:05,596 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 07:11:05,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 07:11:05,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 07:11:05,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=1597, Unknown=77, NotChecked=430, Total=2256 [2024-11-09 07:11:05,599 INFO L87 Difference]: Start difference. First operand 213 states and 263 transitions. Second operand has 7 states, 7 states have (on average 30.0) internal successors, (210), 7 states have internal predecessors, (210), 4 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2024-11-09 07:11:07,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:09,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:11,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:14,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:16,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:18,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:20,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:22,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:24,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:26,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:28,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:30,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:32,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:34,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:36,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:38,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:40,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:42,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:44,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:46,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:49,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:51,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:53,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:55,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:57,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:11:59,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:12:02,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:12:03,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:12:05,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:12:08,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:12:10,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:12:12,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:12:14,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:12:16,093 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:12:18,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:12:21,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 07:12:22,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 07:12:26,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:12:26,045 INFO L93 Difference]: Finished difference Result 503 states and 624 transitions. [2024-11-09 07:12:26,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 07:12:26,046 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 30.0) internal successors, (210), 7 states have internal predecessors, (210), 4 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 92 [2024-11-09 07:12:26,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:12:26,049 INFO L225 Difference]: With dead ends: 503 [2024-11-09 07:12:26,049 INFO L226 Difference]: Without dead ends: 473 [2024-11-09 07:12:26,050 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 278 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 478 ImplicationChecksByTransitivity, 334.3s TimeCoverageRelationStatistics Valid=152, Invalid=1597, Unknown=77, NotChecked=430, Total=2256 [2024-11-09 07:12:26,051 INFO L432 NwaCegarLoop]: 197 mSDtfsCounter, 383 mSDsluCounter, 531 mSDsCounter, 0 mSdLazyCounter, 148 mSolverCounterSat, 6 mSolverCounterUnsat, 33 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 80.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 399 SdHoareTripleChecker+Valid, 728 SdHoareTripleChecker+Invalid, 187 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 148 IncrementalHoareTripleChecker+Invalid, 33 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 80.4s IncrementalHoareTripleChecker+Time [2024-11-09 07:12:26,052 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [399 Valid, 728 Invalid, 187 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 148 Invalid, 33 Unknown, 0 Unchecked, 80.4s Time] [2024-11-09 07:12:26,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2024-11-09 07:12:26,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 473. [2024-11-09 07:12:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 473 states, 436 states have (on average 1.1490825688073394) internal successors, (501), 445 states have internal predecessors, (501), 34 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (34), 25 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-09 07:12:26,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 473 states and 569 transitions. [2024-11-09 07:12:26,084 INFO L78 Accepts]: Start accepts. Automaton has 473 states and 569 transitions. Word has length 92 [2024-11-09 07:12:26,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:12:26,085 INFO L471 AbstractCegarLoop]: Abstraction has 473 states and 569 transitions. [2024-11-09 07:12:26,085 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 30.0) internal successors, (210), 7 states have internal predecessors, (210), 4 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2024-11-09 07:12:26,085 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 569 transitions. [2024-11-09 07:12:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-09 07:12:26,091 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:12:26,091 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:12:26,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-09 07:12:26,296 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:12:26,296 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:12:26,297 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:12:26,297 INFO L85 PathProgramCache]: Analyzing trace with hash 20193403, now seen corresponding path program 1 times [2024-11-09 07:12:26,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:12:26,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162182522] [2024-11-09 07:12:26,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:12:26,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:12:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:12:28,807 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 07:12:28,807 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 07:12:28,807 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162182522] [2024-11-09 07:12:28,808 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [162182522] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:12:28,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [793717202] [2024-11-09 07:12:28,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:12:28,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:12:28,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:12:28,811 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:12:28,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4311e8d2-e42c-4a48-9667-45b2cfa9c79b/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-09 07:12:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:12:30,161 INFO L255 TraceCheckSpWp]: Trace formula consists of 2204 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 07:12:30,172 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:12:31,636 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 07:12:31,636 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 07:12:33,390 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 07:12:33,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [793717202] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 07:12:33,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1024208234] [2024-11-09 07:12:33,398 INFO L159 IcfgInterpreter]: Started Sifa with 86 locations of interest [2024-11-09 07:12:33,399 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 07:12:33,399 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 07:12:33,399 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 07:12:33,399 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 07:13:26,841 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 28 for LOIs [2024-11-09 07:13:26,861 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 131 for LOIs [2024-11-09 07:13:27,040 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 07:13:34,119 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 36)) (.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 28)) (.cse3 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 32))) (and (exists ((|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_884| (Array Int (Array Int Int)))) (let ((.cse1 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_884| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_884| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse1 .cse0))) |v_#memory_$Pointer$.base_96|) (= (store |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse1 .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) .cse3 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse3))) |c_#memory_$Pointer$.base|)))) (exists ((|v_#memory_int_998| (Array Int (Array Int Int))) (|v_#memory_int_105| (Array Int (Array Int Int)))) (let ((.cse4 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |c_#memory_int| (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse4 .cse3 4))) (= (store |v_#memory_int_998| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_998| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse2 (select .cse4 .cse2))) |v_#memory_int_105|)))) (exists ((|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_884| (Array Int (Array Int Int)))) (let ((.cse5 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_884| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_884| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse5 .cse0))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse5 .cse2 |c_ULTIMATE.start_main_~user~0#1.offset|) .cse3 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse3))) |c_#memory_$Pointer$.offset|)))))) is different from true [2024-11-09 07:13:34,224 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 32)) (.cse5 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 16)) (.cse6 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 12)) (.cse4 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 36)) (.cse1 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 28))) (and (exists ((|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_887| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_884| (Array Int (Array Int Int)))) (let ((.cse0 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse3 (select |v_#memory_$Pointer$.base_887| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse0 .cse1 |c_ULTIMATE.start_main_~user~0#1.base|) .cse2 (select .cse3 .cse2))) |v_#memory_$Pointer$.base_887|) (= (store |v_#memory_$Pointer$.base_884| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_884| |c_ULTIMATE.start_main_~user~0#1.base|) .cse4 (select .cse0 .cse4))) |v_#memory_$Pointer$.base_96|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_887| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse3 .cse5 0) .cse6 0)))))) (exists ((|v_#memory_$Pointer$.offset_887| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_884| (Array Int (Array Int Int)))) (let ((.cse7 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse8 (select |v_#memory_$Pointer$.offset_887| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_884| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_884| |c_ULTIMATE.start_main_~user~0#1.base|) .cse4 (select .cse7 .cse4))) |v_#memory_$Pointer$.offset_96|) (= |v_#memory_$Pointer$.offset_887| (store |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse7 .cse1 |c_ULTIMATE.start_main_~user~0#1.offset|) .cse2 (select .cse8 .cse2)))) (= (store |v_#memory_$Pointer$.offset_887| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse8 .cse5 0) .cse6 0)) |c_#memory_$Pointer$.offset|)))) (exists ((|v_#memory_int_998| (Array Int (Array Int Int))) (|v_#memory_int_214| (Array Int (Array Int Int))) (|v_#memory_int_105| (Array Int (Array Int Int)))) (let ((.cse10 (select |v_#memory_int_214| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse9 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse9 .cse2 4) .cse5 (select .cse10 .cse5))) |v_#memory_int_214|) (= |c_#memory_int| (store |v_#memory_int_214| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse10 .cse6 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base|) .cse6)))) (= (store |v_#memory_int_998| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_998| |c_ULTIMATE.start_main_~user~0#1.base|) .cse4 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse1 (select .cse9 .cse1))) |v_#memory_int_105|)))))) is different from true [2024-11-09 07:13:49,403 WARN L286 SmtUtils]: Spent 6.58s on a formula simplification that was a NOOP. DAG size: 173 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 07:13:58,115 WARN L286 SmtUtils]: Spent 7.02s on a formula simplification that was a NOOP. DAG size: 178 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 07:14:00,131 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse21 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8)) (.cse24 (exists ((|v_#Ultimate.C_memset_#t~loopctr355_60| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr355_60|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr355_60| 4294967296)))))) (or (and (exists ((|v_#valid_130| (Array Int Int)) (|v_#memory_$Pointer$.offset_889| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_889| (Array Int (Array Int Int))) (|v_#memory_int_215| (Array Int (Array Int Int))) (|v_#memory_int_216| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_87| (Array Int (Array Int Int))) (|v_#memory_int_1003| (Array Int (Array Int Int))) (|v_#length_93| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_87| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.base_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_213| (Array Int (Array Int Int)))) (let ((.cse18 (select (select |v_#memory_$Pointer$.base_889| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse19 (+ (select (select |v_#memory_$Pointer$.offset_889| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21) 16)) (.cse3 (select (select |v_#memory_$Pointer$.base_212| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse4 (select (select |v_#memory_$Pointer$.offset_212| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_212| .cse3 (store (select |v_#memory_$Pointer$.offset_212| .cse3) .cse4 0))) (.cse14 (store |v_#memory_$Pointer$.base_212| .cse3 (store (select |v_#memory_$Pointer$.base_212| .cse3) .cse4 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse22 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_87| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse23 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_87| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse12 (store |v_#memory_$Pointer$.offset_889| .cse18 (store (select |v_#memory_$Pointer$.offset_889| .cse18) .cse19 .cse21))) (.cse13 (store |v_#memory_$Pointer$.base_889| .cse18 (store (select |v_#memory_$Pointer$.base_889| .cse18) .cse19 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_211| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_211| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21) 8)) (.cse6 (select (select |v_#memory_$Pointer$.base_213| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse7 (+ 20 (select (select |v_#memory_$Pointer$.offset_213| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21))) (.cse9 (select (select .cse13 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse10 (+ (select (select .cse12 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21) 4)) (.cse11 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_87| .cse22) .cse23)) (.cse17 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_87| .cse22) .cse23)) (.cse15 (select (select .cse14 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse16 (+ 40 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)))) (and (= (store |v_#memory_$Pointer$.base_211| .cse0 (store (select |v_#memory_$Pointer$.base_211| .cse0) .cse1 (select (select |v_#memory_$Pointer$.base_213| .cse0) .cse1))) |v_#memory_$Pointer$.base_213|) (= (let ((.cse2 (let ((.cse5 (let ((.cse8 (store |v_#memory_int_215| .cse9 (store (select |v_#memory_int_215| .cse9) .cse10 32)))) (store .cse8 .cse0 (store (select .cse8 .cse0) .cse1 5))))) (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 8))))) (store .cse2 .cse3 (store (select .cse2 .cse3) .cse4 (select (select |v_#memory_int_216| .cse3) .cse4)))) |v_#memory_int_216|) (= (store |v_#memory_$Pointer$.offset_211| .cse0 (store (select |v_#memory_$Pointer$.offset_211| .cse0) .cse1 (select (select |v_#memory_$Pointer$.offset_213| .cse0) .cse1))) |v_#memory_$Pointer$.offset_213|) (= (store |v_#memory_$Pointer$.base_213| .cse6 (store (select |v_#memory_$Pointer$.base_213| .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_212| .cse6) .cse7))) |v_#memory_$Pointer$.base_212|) (= |c_ULTIMATE.start_main_#t~mem63#1.offset| .cse11) (= (store .cse12 .cse9 (store (select .cse12 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_211| .cse9) .cse10))) |v_#memory_$Pointer$.offset_211|) (= (select |v_#valid_130| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= |v_#memory_$Pointer$.offset_212| (store |v_#memory_$Pointer$.offset_213| .cse6 (store (select |v_#memory_$Pointer$.offset_213| .cse6) .cse7 (select (select |v_#memory_$Pointer$.offset_212| .cse6) .cse7)))) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store .cse13 .cse9 (store (select .cse13 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_211| .cse9) .cse10))) |v_#memory_$Pointer$.base_211|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_87| (store .cse14 .cse15 (store (select .cse14 .cse15) .cse16 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_87| .cse15) .cse16)))) (= |c_ULTIMATE.start_main_#t~mem63#1.base| .cse17) (= (store |v_#memory_int_1003| .cse18 (store (select |v_#memory_int_1003| .cse18) .cse19 (select (select |v_#memory_int_215| .cse18) .cse19))) |v_#memory_int_215|) (= (store |v_#length_93| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (= |c_#valid| (store |v_#valid_130| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (or (not (= .cse11 0)) (not (= .cse17 0))) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_87| (store .cse20 .cse15 (store (select .cse20 .cse15) .cse16 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_87| .cse15) .cse16))))))))) .cse24) (and (exists ((|v_#valid_130| (Array Int Int)) (|v_#memory_$Pointer$.offset_889| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_889| (Array Int (Array Int Int))) (|v_#memory_int_215| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_88| (Array Int (Array Int Int))) (|v_#memory_int_216| (Array Int (Array Int Int))) (|v_#memory_int_1003| (Array Int (Array Int Int))) (|v_#length_93| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_88| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.base_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_213| (Array Int (Array Int Int)))) (let ((.cse44 (select (select |v_#memory_$Pointer$.base_889| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse45 (+ (select (select |v_#memory_$Pointer$.offset_889| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21) 16)) (.cse32 (select (select |v_#memory_$Pointer$.base_212| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse33 (select (select |v_#memory_$Pointer$.offset_212| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21))) (let ((.cse43 (store |v_#memory_$Pointer$.offset_212| .cse32 (store (select |v_#memory_$Pointer$.offset_212| .cse32) .cse33 0))) (.cse27 (store |v_#memory_$Pointer$.base_212| .cse32 (store (select |v_#memory_$Pointer$.base_212| .cse32) .cse33 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse46 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_88| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse47 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_88| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse40 (store |v_#memory_$Pointer$.offset_889| .cse44 (store (select |v_#memory_$Pointer$.offset_889| .cse44) .cse45 .cse21))) (.cse41 (store |v_#memory_$Pointer$.base_889| .cse44 (store (select |v_#memory_$Pointer$.base_889| .cse44) .cse45 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse25 (select (select |v_#memory_$Pointer$.base_211| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse26 (+ (select (select |v_#memory_$Pointer$.offset_211| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21) 8)) (.cse35 (select (select |v_#memory_$Pointer$.base_213| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse36 (+ 20 (select (select |v_#memory_$Pointer$.offset_213| |c_ULTIMATE.start_main_~user~0#1.base|) .cse21))) (.cse38 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse39 (+ (select (select .cse40 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21) 4)) (.cse30 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_88| .cse46) .cse47)) (.cse28 (select (select .cse27 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21)) (.cse29 (+ 40 (select (select .cse43 |c_ULTIMATE.start_main_~user~0#1.base|) .cse21))) (.cse42 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_88| .cse46) .cse47))) (and (= (store |v_#memory_$Pointer$.base_211| .cse25 (store (select |v_#memory_$Pointer$.base_211| .cse25) .cse26 (select (select |v_#memory_$Pointer$.base_213| .cse25) .cse26))) |v_#memory_$Pointer$.base_213|) (= (store .cse27 .cse28 (store (select .cse27 .cse28) .cse29 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_88| .cse28) .cse29))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_88|) (= |c_ULTIMATE.start_main_#t~mem63#1.offset| .cse30) (= (let ((.cse31 (let ((.cse34 (let ((.cse37 (store |v_#memory_int_215| .cse38 (store (select |v_#memory_int_215| .cse38) .cse39 32)))) (store .cse37 .cse25 (store (select .cse37 .cse25) .cse26 5))))) (store .cse34 .cse35 (store (select .cse34 .cse35) .cse36 8))))) (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 (select (select |v_#memory_int_216| .cse32) .cse33)))) |v_#memory_int_216|) (= (store |v_#memory_$Pointer$.offset_211| .cse25 (store (select |v_#memory_$Pointer$.offset_211| .cse25) .cse26 (select (select |v_#memory_$Pointer$.offset_213| .cse25) .cse26))) |v_#memory_$Pointer$.offset_213|) (= (store |v_#memory_$Pointer$.base_213| .cse35 (store (select |v_#memory_$Pointer$.base_213| .cse35) .cse36 (select (select |v_#memory_$Pointer$.base_212| .cse35) .cse36))) |v_#memory_$Pointer$.base_212|) (= (store .cse40 .cse38 (store (select .cse40 .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_211| .cse38) .cse39))) |v_#memory_$Pointer$.offset_211|) (= (select |v_#valid_130| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= |v_#memory_$Pointer$.offset_212| (store |v_#memory_$Pointer$.offset_213| .cse35 (store (select |v_#memory_$Pointer$.offset_213| .cse35) .cse36 (select (select |v_#memory_$Pointer$.offset_212| .cse35) .cse36)))) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store .cse41 .cse38 (store (select .cse41 .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_211| .cse38) .cse39))) |v_#memory_$Pointer$.base_211|) (or (not (= .cse30 0)) (not (= .cse42 0))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_88| (store .cse43 .cse28 (store (select .cse43 .cse28) .cse29 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_88| .cse28) .cse29)))) (= (store |v_#memory_int_1003| .cse44 (store (select |v_#memory_int_1003| .cse44) .cse45 (select (select |v_#memory_int_215| .cse44) .cse45))) |v_#memory_int_215|) (= (store |v_#length_93| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (= |c_#valid| (store |v_#valid_130| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= .cse42 |c_ULTIMATE.start_main_#t~mem63#1.base|)))))) .cse24))) is different from false [2024-11-09 07:14:46,372 WARN L286 SmtUtils]: Spent 13.50s on a formula simplification that was a NOOP. DAG size: 180 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 07:14:59,168 WARN L286 SmtUtils]: Spent 9.59s on a formula simplification that was a NOOP. DAG size: 185 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 07:15:01,181 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (let ((.cse23 (exists ((|v_#Ultimate.C_memset_#t~loopctr355_60| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr355_60|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr355_60| 4294967296)))))) (or (and (exists ((|v_#length_90| (Array Int Int)) (|v_#memory_$Pointer$.offset_206| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_878| (Array Int (Array Int Int))) (|v_#memory_int_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_878| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_149| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_206| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#valid_127| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_84| (Array Int (Array Int Int))) (|v_#memory_int_212| (Array Int (Array Int Int))) (|v_#memory_int_992| (Array Int (Array Int Int)))) (let ((.cse13 (select (select |v_#memory_$Pointer$.base_878| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse14 (+ 16 (select (select |v_#memory_$Pointer$.offset_878| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse7 (select (select |v_#memory_$Pointer$.base_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse8 (select (select |v_#memory_$Pointer$.offset_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_207| .cse7 (store (select |v_#memory_$Pointer$.offset_207| .cse7) .cse8 0))) (.cse16 (store |v_#memory_$Pointer$.base_207| .cse7 (store (select |v_#memory_$Pointer$.base_207| .cse7) .cse8 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse0 (store |v_#memory_$Pointer$.offset_878| .cse13 (store (select |v_#memory_$Pointer$.offset_878| .cse13) .cse14 40))) (.cse19 (store |v_#memory_$Pointer$.base_878| .cse13 (store (select |v_#memory_$Pointer$.base_878| .cse13) .cse14 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse21 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_84| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse22 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_149| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse3 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_84| .cse21) .cse22)) (.cse4 (select (select |v_#memory_$Pointer$.base_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse5 (+ 20 (select (select |v_#memory_$Pointer$.offset_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse15 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_149| .cse21) .cse22)) (.cse11 (select (select |v_#memory_$Pointer$.base_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse12 (+ (select (select |v_#memory_$Pointer$.offset_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse1 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse2 (+ 4 (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse17 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse18 (+ 40 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (and (= |v_#memory_$Pointer$.offset_206| (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_$Pointer$.offset_206| .cse1) .cse2)))) (= |c_ULTIMATE.start_main_#t~mem212#1.base| .cse3) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_208| .cse4 (store (select |v_#memory_$Pointer$.offset_208| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_207| .cse4) .cse5))) |v_#memory_$Pointer$.offset_207|) (= |v_#memory_int_212| (let ((.cse6 (let ((.cse9 (let ((.cse10 (store |v_#memory_int_213| .cse1 (store (select |v_#memory_int_213| .cse1) .cse2 32)))) (store .cse10 .cse11 (store (select .cse10 .cse11) .cse12 5))))) (store .cse9 .cse4 (store (select .cse9 .cse4) .cse5 40))))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 (select (select |v_#memory_int_212| .cse7) .cse8))))) (= (store |v_#memory_int_992| .cse13 (store (select |v_#memory_int_992| .cse13) .cse14 (select (select |v_#memory_int_213| .cse13) .cse14))) |v_#memory_int_213|) (or (not (= .cse15 0)) (not (= .cse3 0))) (= (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_84| .cse17) .cse18))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_84|) (= |c_#valid| (store |v_#valid_127| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= (store |v_#memory_$Pointer$.base_208| .cse4 (store (select |v_#memory_$Pointer$.base_208| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_207| .cse4) .cse5))) |v_#memory_$Pointer$.base_207|) (= .cse15 |c_ULTIMATE.start_main_#t~mem212#1.offset|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#length_90| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.offset_206| .cse11 (store (select |v_#memory_$Pointer$.offset_206| .cse11) .cse12 (select (select |v_#memory_$Pointer$.offset_208| .cse11) .cse12))) |v_#memory_$Pointer$.offset_208|) (= (store |v_#memory_$Pointer$.base_206| .cse11 (store (select |v_#memory_$Pointer$.base_206| .cse11) .cse12 (select (select |v_#memory_$Pointer$.base_208| .cse11) .cse12))) |v_#memory_$Pointer$.base_208|) (= (select |v_#valid_127| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= |v_#memory_$Pointer$.base_206| (store .cse19 .cse1 (store (select .cse19 .cse1) .cse2 (select (select |v_#memory_$Pointer$.base_206| .cse1) .cse2)))) (= |v_#memory_$Pointer$.offset_BEFORE_CALL_149| (store .cse20 .cse17 (store (select .cse20 .cse17) .cse18 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_149| .cse17) .cse18))))))))) .cse23) (and (exists ((|v_#length_90| (Array Int Int)) (|v_#memory_$Pointer$.offset_206| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_878| (Array Int (Array Int Int))) (|v_#memory_int_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_878| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_206| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#valid_127| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_83| (Array Int (Array Int Int))) (|v_#memory_int_212| (Array Int (Array Int Int))) (|v_#memory_int_992| (Array Int (Array Int Int)))) (let ((.cse37 (select (select |v_#memory_$Pointer$.base_878| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse38 (+ 16 (select (select |v_#memory_$Pointer$.offset_878| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse31 (select (select |v_#memory_$Pointer$.base_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse32 (select (select |v_#memory_$Pointer$.offset_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse44 (store |v_#memory_$Pointer$.offset_207| .cse31 (store (select |v_#memory_$Pointer$.offset_207| .cse31) .cse32 0))) (.cse39 (store |v_#memory_$Pointer$.base_207| .cse31 (store (select |v_#memory_$Pointer$.base_207| .cse31) .cse32 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse25 (store |v_#memory_$Pointer$.offset_878| .cse37 (store (select |v_#memory_$Pointer$.offset_878| .cse37) .cse38 40))) (.cse43 (store |v_#memory_$Pointer$.base_878| .cse37 (store (select |v_#memory_$Pointer$.base_878| .cse37) .cse38 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse45 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_83| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse46 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse24 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| .cse45) .cse46)) (.cse42 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_83| .cse45) .cse46)) (.cse28 (select (select |v_#memory_$Pointer$.base_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse29 (+ 20 (select (select |v_#memory_$Pointer$.offset_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse35 (select (select |v_#memory_$Pointer$.base_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse36 (+ (select (select |v_#memory_$Pointer$.offset_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse26 (select (select .cse43 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (+ 4 (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse40 (select (select .cse39 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse41 (+ 40 (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (and (= |c_ULTIMATE.start_main_#t~mem212#1.offset| .cse24) (= |v_#memory_$Pointer$.offset_206| (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_#memory_$Pointer$.offset_206| .cse26) .cse27)))) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_208| .cse28 (store (select |v_#memory_$Pointer$.offset_208| .cse28) .cse29 (select (select |v_#memory_$Pointer$.offset_207| .cse28) .cse29))) |v_#memory_$Pointer$.offset_207|) (= |v_#memory_int_212| (let ((.cse30 (let ((.cse33 (let ((.cse34 (store |v_#memory_int_213| .cse26 (store (select |v_#memory_int_213| .cse26) .cse27 32)))) (store .cse34 .cse35 (store (select .cse34 .cse35) .cse36 5))))) (store .cse33 .cse28 (store (select .cse33 .cse28) .cse29 40))))) (store .cse30 .cse31 (store (select .cse30 .cse31) .cse32 (select (select |v_#memory_int_212| .cse31) .cse32))))) (= (store |v_#memory_int_992| .cse37 (store (select |v_#memory_int_992| .cse37) .cse38 (select (select |v_#memory_int_213| .cse37) .cse38))) |v_#memory_int_213|) (= (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_83| .cse40) .cse41))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_83|) (= |c_ULTIMATE.start_main_#t~mem212#1.base| .cse42) (or (not (= .cse24 0)) (not (= .cse42 0))) (= |c_#valid| (store |v_#valid_127| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= (store |v_#memory_$Pointer$.base_208| .cse28 (store (select |v_#memory_$Pointer$.base_208| .cse28) .cse29 (select (select |v_#memory_$Pointer$.base_207| .cse28) .cse29))) |v_#memory_$Pointer$.base_207|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#length_90| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.offset_206| .cse35 (store (select |v_#memory_$Pointer$.offset_206| .cse35) .cse36 (select (select |v_#memory_$Pointer$.offset_208| .cse35) .cse36))) |v_#memory_$Pointer$.offset_208|) (= (store |v_#memory_$Pointer$.base_206| .cse35 (store (select |v_#memory_$Pointer$.base_206| .cse35) .cse36 (select (select |v_#memory_$Pointer$.base_208| .cse35) .cse36))) |v_#memory_$Pointer$.base_208|) (= (select |v_#valid_127| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= |v_#memory_$Pointer$.base_206| (store .cse43 .cse26 (store (select .cse43 .cse26) .cse27 (select (select |v_#memory_$Pointer$.base_206| .cse26) .cse27)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| (store .cse44 .cse40 (store (select .cse44 .cse40) .cse41 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| .cse40) .cse41))))))))) .cse23))) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (<= 0 |c_ULTIMATE.start_main_~i~0#1|)) is different from false [2024-11-09 07:15:03,208 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (let ((.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr355_60| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr355_60|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr355_60| 4294967296)))))) (or (and (exists ((|v_#length_90| (Array Int Int)) (|v_#memory_$Pointer$.offset_206| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_878| (Array Int (Array Int Int))) (|v_#memory_int_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_878| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_149| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_206| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#valid_127| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_84| (Array Int (Array Int Int))) (|v_#memory_int_212| (Array Int (Array Int Int))) (|v_#memory_int_992| (Array Int (Array Int Int)))) (let ((.cse12 (select (select |v_#memory_$Pointer$.base_878| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse13 (+ 16 (select (select |v_#memory_$Pointer$.offset_878| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse6 (select (select |v_#memory_$Pointer$.base_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse7 (select (select |v_#memory_$Pointer$.offset_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_207| .cse6 (store (select |v_#memory_$Pointer$.offset_207| .cse6) .cse7 0))) (.cse16 (store |v_#memory_$Pointer$.base_207| .cse6 (store (select |v_#memory_$Pointer$.base_207| .cse6) .cse7 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse0 (store |v_#memory_$Pointer$.offset_878| .cse12 (store (select |v_#memory_$Pointer$.offset_878| .cse12) .cse13 40))) (.cse19 (store |v_#memory_$Pointer$.base_878| .cse12 (store (select |v_#memory_$Pointer$.base_878| .cse12) .cse13 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse3 (select (select |v_#memory_$Pointer$.base_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse4 (+ 20 (select (select |v_#memory_$Pointer$.offset_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse10 (select (select |v_#memory_$Pointer$.base_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse11 (+ (select (select |v_#memory_$Pointer$.offset_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse1 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse2 (+ 4 (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse17 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse18 (+ 40 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (and (= |v_#memory_$Pointer$.offset_206| (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_$Pointer$.offset_206| .cse1) .cse2)))) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_208| .cse3 (store (select |v_#memory_$Pointer$.offset_208| .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_207| .cse3) .cse4))) |v_#memory_$Pointer$.offset_207|) (= |v_#memory_int_212| (let ((.cse5 (let ((.cse8 (let ((.cse9 (store |v_#memory_int_213| .cse1 (store (select |v_#memory_int_213| .cse1) .cse2 32)))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 5))))) (store .cse8 .cse3 (store (select .cse8 .cse3) .cse4 40))))) (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_#memory_int_212| .cse6) .cse7))))) (= (store |v_#memory_int_992| .cse12 (store (select |v_#memory_int_992| .cse12) .cse13 (select (select |v_#memory_int_213| .cse12) .cse13))) |v_#memory_int_213|) (let ((.cse14 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_84| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse15 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_149| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_149| .cse14) .cse15) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_84| .cse14) .cse15) 0)))) (= (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_84| .cse17) .cse18))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_84|) (= |c_#valid| (store |v_#valid_127| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= (store |v_#memory_$Pointer$.base_208| .cse3 (store (select |v_#memory_$Pointer$.base_208| .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_207| .cse3) .cse4))) |v_#memory_$Pointer$.base_207|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#length_90| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.offset_206| .cse10 (store (select |v_#memory_$Pointer$.offset_206| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_208| .cse10) .cse11))) |v_#memory_$Pointer$.offset_208|) (= (store |v_#memory_$Pointer$.base_206| .cse10 (store (select |v_#memory_$Pointer$.base_206| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_208| .cse10) .cse11))) |v_#memory_$Pointer$.base_208|) (= (select |v_#valid_127| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= |v_#memory_$Pointer$.base_206| (store .cse19 .cse1 (store (select .cse19 .cse1) .cse2 (select (select |v_#memory_$Pointer$.base_206| .cse1) .cse2)))) (= |v_#memory_$Pointer$.offset_BEFORE_CALL_149| (store .cse20 .cse17 (store (select .cse20 .cse17) .cse18 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_149| .cse17) .cse18))))))))) .cse21) (and .cse21 (exists ((|v_#length_90| (Array Int Int)) (|v_#memory_$Pointer$.offset_206| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_878| (Array Int (Array Int Int))) (|v_#memory_int_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_878| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_206| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#valid_127| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_83| (Array Int (Array Int Int))) (|v_#memory_int_212| (Array Int (Array Int Int))) (|v_#memory_int_992| (Array Int (Array Int Int)))) (let ((.cse34 (select (select |v_#memory_$Pointer$.base_878| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse35 (+ 16 (select (select |v_#memory_$Pointer$.offset_878| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse28 (select (select |v_#memory_$Pointer$.base_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse29 (select (select |v_#memory_$Pointer$.offset_207| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse42 (store |v_#memory_$Pointer$.offset_207| .cse28 (store (select |v_#memory_$Pointer$.offset_207| .cse28) .cse29 0))) (.cse36 (store |v_#memory_$Pointer$.base_207| .cse28 (store (select |v_#memory_$Pointer$.base_207| .cse28) .cse29 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse22 (store |v_#memory_$Pointer$.offset_878| .cse34 (store (select |v_#memory_$Pointer$.offset_878| .cse34) .cse35 40))) (.cse41 (store |v_#memory_$Pointer$.base_878| .cse34 (store (select |v_#memory_$Pointer$.base_878| .cse34) .cse35 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse25 (select (select |v_#memory_$Pointer$.base_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse26 (+ 20 (select (select |v_#memory_$Pointer$.offset_208| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse32 (select (select |v_#memory_$Pointer$.base_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse33 (+ (select (select |v_#memory_$Pointer$.offset_206| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse23 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse24 (+ 4 (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse37 (select (select .cse36 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse38 (+ 40 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (and (= |v_#memory_$Pointer$.offset_206| (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_#memory_$Pointer$.offset_206| .cse23) .cse24)))) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_208| .cse25 (store (select |v_#memory_$Pointer$.offset_208| .cse25) .cse26 (select (select |v_#memory_$Pointer$.offset_207| .cse25) .cse26))) |v_#memory_$Pointer$.offset_207|) (= |v_#memory_int_212| (let ((.cse27 (let ((.cse30 (let ((.cse31 (store |v_#memory_int_213| .cse23 (store (select |v_#memory_int_213| .cse23) .cse24 32)))) (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 5))))) (store .cse30 .cse25 (store (select .cse30 .cse25) .cse26 40))))) (store .cse27 .cse28 (store (select .cse27 .cse28) .cse29 (select (select |v_#memory_int_212| .cse28) .cse29))))) (= (store |v_#memory_int_992| .cse34 (store (select |v_#memory_int_992| .cse34) .cse35 (select (select |v_#memory_int_213| .cse34) .cse35))) |v_#memory_int_213|) (= (store .cse36 .cse37 (store (select .cse36 .cse37) .cse38 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_83| .cse37) .cse38))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_83|) (let ((.cse39 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_83| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse40 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| .cse39) .cse40) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_83| .cse39) .cse40) 0)))) (= |c_#valid| (store |v_#valid_127| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= (store |v_#memory_$Pointer$.base_208| .cse25 (store (select |v_#memory_$Pointer$.base_208| .cse25) .cse26 (select (select |v_#memory_$Pointer$.base_207| .cse25) .cse26))) |v_#memory_$Pointer$.base_207|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#length_90| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.offset_206| .cse32 (store (select |v_#memory_$Pointer$.offset_206| .cse32) .cse33 (select (select |v_#memory_$Pointer$.offset_208| .cse32) .cse33))) |v_#memory_$Pointer$.offset_208|) (= (store |v_#memory_$Pointer$.base_206| .cse32 (store (select |v_#memory_$Pointer$.base_206| .cse32) .cse33 (select (select |v_#memory_$Pointer$.base_208| .cse32) .cse33))) |v_#memory_$Pointer$.base_208|) (= (select |v_#valid_127| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= |v_#memory_$Pointer$.base_206| (store .cse41 .cse23 (store (select .cse41 .cse23) .cse24 (select (select |v_#memory_$Pointer$.base_206| .cse23) .cse24)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| (store .cse42 .cse37 (store (select .cse42 .cse37) .cse38 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| .cse37) .cse38))))))))))))) is different from false [2024-11-09 07:15:52,433 WARN L286 SmtUtils]: Spent 10.99s on a formula simplification. DAG size of input: 161 DAG size of output: 161 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 07:16:45,037 WARN L286 SmtUtils]: Spent 18.41s on a formula simplification. DAG size of input: 180 DAG size of output: 164 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)