./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.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_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/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_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/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_799d1c02-a6e8-4ce7-9457-26a8fd529cef/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 efaea2320311f06fbd3071893d75fb70222c33e449b43348105f12b548a90ab4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:16:05,950 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:16:06,052 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 05:16:06,059 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:16:06,060 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:16:06,106 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:16:06,107 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:16:06,107 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:16:06,109 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:16:06,111 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:16:06,112 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:16:06,112 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:16:06,113 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:16:06,113 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:16:06,114 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:16:06,117 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:16:06,117 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:16:06,121 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:16:06,122 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:16:06,122 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:16:06,123 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:16:06,123 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:16:06,124 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:16:06,125 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:16:06,125 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:16:06,125 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:16:06,126 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:16:06,126 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:16:06,127 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:16:06,129 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:16:06,130 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:16:06,130 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:16:06,130 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:16:06,131 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:16:06,131 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:16:06,132 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:16:06,133 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:16:06,133 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:16:06,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:16:06,134 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:16:06,134 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:16:06,135 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:16:06,135 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:16:06,135 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:16:06,136 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:16:06,137 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:16:06,137 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:16:06,137 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_799d1c02-a6e8-4ce7-9457-26a8fd529cef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efaea2320311f06fbd3071893d75fb70222c33e449b43348105f12b548a90ab4 [2024-11-09 05:16:06,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:16:06,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:16:06,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:16:06,496 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:16:06,496 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:16:06,498 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i Unable to find full path for "g++" [2024-11-09 05:16:08,637 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:16:09,048 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:16:09,049 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2024-11-09 05:16:09,076 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/data/9bbb578f1/24efbbd1fbca4006be0c57a1a61f605f/FLAG6206d5ed3 [2024-11-09 05:16:09,097 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/data/9bbb578f1/24efbbd1fbca4006be0c57a1a61f605f [2024-11-09 05:16:09,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:16:09,107 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:16:09,109 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:16:09,109 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:16:09,117 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:16:09,117 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:16:09" (1/1) ... [2024-11-09 05:16:09,119 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17bb9a03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:16:09, skipping insertion in model container [2024-11-09 05:16:09,119 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:16:09" (1/1) ... [2024-11-09 05:16:09,203 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:16:09,878 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_799d1c02-a6e8-4ce7-9457-26a8fd529cef/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i[33021,33034] [2024-11-09 05:16:10,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:16:10,182 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:16:10,237 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_799d1c02-a6e8-4ce7-9457-26a8fd529cef/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i[33021,33034] [2024-11-09 05:16:10,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:16:10,455 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:16:10,455 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:16:10 WrapperNode [2024-11-09 05:16:10,455 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:16:10,457 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:16:10,457 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:16:10,457 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:16:10,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:16:10" (1/1) ... [2024-11-09 05:16:10,505 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:16:10" (1/1) ... [2024-11-09 05:16:10,621 INFO L138 Inliner]: procedures = 176, calls = 434, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1858 [2024-11-09 05:16:10,622 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:16:10,623 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:16:10,623 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:16:10,623 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:16:10,635 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:16:10" (1/1) ... [2024-11-09 05:16:10,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:16:10" (1/1) ... [2024-11-09 05:16:10,650 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:16:10" (1/1) ... [2024-11-09 05:16:10,650 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:16:10" (1/1) ... [2024-11-09 05:16:10,717 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:16:10" (1/1) ... [2024-11-09 05:16:10,746 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:16:10" (1/1) ... [2024-11-09 05:16:10,755 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:16:10" (1/1) ... [2024-11-09 05:16:10,770 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:16:10" (1/1) ... [2024-11-09 05:16:10,792 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:16:10,794 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:16:10,795 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:16:10,795 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:16:10,796 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:16:10" (1/1) ... [2024-11-09 05:16:10,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:16:10,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:16:10,835 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:16:10,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:16:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 05:16:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 05:16:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 05:16:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 05:16:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 05:16:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 05:16:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:16:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:16:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 05:16:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 05:16:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:16:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:16:10,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:16:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:16:11,158 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:16:11,161 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:16:13,647 INFO L? ?]: Removed 435 outVars from TransFormulas that were not future-live. [2024-11-09 05:16:13,647 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:16:15,674 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:16:15,675 INFO L316 CfgBuilder]: Removed 70 assume(true) statements. [2024-11-09 05:16:15,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:16:15 BoogieIcfgContainer [2024-11-09 05:16:15,675 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:16:15,680 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:16:15,680 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:16:15,684 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:16:15,685 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:16:09" (1/3) ... [2024-11-09 05:16:15,686 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6997825d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:16:15, skipping insertion in model container [2024-11-09 05:16:15,686 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:16:10" (2/3) ... [2024-11-09 05:16:15,687 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6997825d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:16:15, skipping insertion in model container [2024-11-09 05:16:15,687 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:16:15" (3/3) ... [2024-11-09 05:16:15,688 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_FNV_test4-3.i [2024-11-09 05:16:15,712 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:16:15,712 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:16:15,805 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:16:15,812 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;@2d90b03c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:16:15,812 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:16:15,818 INFO L276 IsEmpty]: Start isEmpty. Operand has 177 states, 157 states have (on average 1.7197452229299364) internal successors, (270), 168 states have internal predecessors, (270), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 05:16:15,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 05:16:15,827 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:16:15,828 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:16:15,828 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:16:15,834 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:16:15,834 INFO L85 PathProgramCache]: Analyzing trace with hash 1803581634, now seen corresponding path program 1 times [2024-11-09 05:16:15,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:16:15,847 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402158856] [2024-11-09 05:16:15,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:16:15,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:16:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:16:16,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:16:16,094 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:16:16,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1402158856] [2024-11-09 05:16:16,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1402158856] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:16:16,097 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:16:16,097 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:16:16,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770362090] [2024-11-09 05:16:16,100 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:16:16,104 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:16:16,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:16:16,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:16:16,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:16:16,145 INFO L87 Difference]: Start difference. First operand has 177 states, 157 states have (on average 1.7197452229299364) internal successors, (270), 168 states have internal predecessors, (270), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:16:18,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:20,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:22,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:23,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:25,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:27,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:29,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:31,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:34,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:37,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:16:37,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:16:37,506 INFO L93 Difference]: Finished difference Result 464 states and 806 transitions. [2024-11-09 05:16:37,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:16:37,513 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2024-11-09 05:16:37,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:16:37,527 INFO L225 Difference]: With dead ends: 464 [2024-11-09 05:16:37,527 INFO L226 Difference]: Without dead ends: 256 [2024-11-09 05:16:37,531 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:16:37,536 INFO L432 NwaCegarLoop]: 204 mSDtfsCounter, 118 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 124 SdHoareTripleChecker+Valid, 391 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.3s IncrementalHoareTripleChecker+Time [2024-11-09 05:16:37,537 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [124 Valid, 391 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 76 Invalid, 6 Unknown, 0 Unchecked, 21.3s Time] [2024-11-09 05:16:37,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2024-11-09 05:16:37,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 147. [2024-11-09 05:16:37,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 128 states have (on average 1.21875) internal successors, (156), 138 states have internal predecessors, (156), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 05:16:37,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 188 transitions. [2024-11-09 05:16:37,604 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 188 transitions. Word has length 10 [2024-11-09 05:16:37,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:16:37,605 INFO L471 AbstractCegarLoop]: Abstraction has 147 states and 188 transitions. [2024-11-09 05:16:37,605 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:16:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 188 transitions. [2024-11-09 05:16:37,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 05:16:37,610 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:16:37,610 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:16:37,611 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 05:16:37,611 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:16:37,612 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:16:37,612 INFO L85 PathProgramCache]: Analyzing trace with hash -2033407714, now seen corresponding path program 1 times [2024-11-09 05:16:37,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:16:37,613 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728789742] [2024-11-09 05:16:37,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:16:37,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:16:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:16:38,447 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:16:38,447 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:16:38,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728789742] [2024-11-09 05:16:38,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1728789742] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:16:38,448 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:16:38,448 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:16:38,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865544291] [2024-11-09 05:16:38,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:16:38,450 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:16:38,453 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:16:38,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:16:38,456 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:16:38,456 INFO L87 Difference]: Start difference. First operand 147 states and 188 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:16:40,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:42,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:45,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:46,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:48,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:50,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:52,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:54,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:56,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:16:56,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:16:56,252 INFO L93 Difference]: Finished difference Result 307 states and 392 transitions. [2024-11-09 05:16:56,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:16:56,259 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2024-11-09 05:16:56,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:16:56,261 INFO L225 Difference]: With dead ends: 307 [2024-11-09 05:16:56,262 INFO L226 Difference]: Without dead ends: 163 [2024-11-09 05:16:56,263 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:16:56,264 INFO L432 NwaCegarLoop]: 163 mSDtfsCounter, 6 mSDsluCounter, 159 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 322 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.8s IncrementalHoareTripleChecker+Time [2024-11-09 05:16:56,265 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 322 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 45 Invalid, 6 Unknown, 0 Unchecked, 17.8s Time] [2024-11-09 05:16:56,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2024-11-09 05:16:56,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 163. [2024-11-09 05:16:56,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 144 states have (on average 1.2083333333333333) internal successors, (174), 154 states have internal predecessors, (174), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 05:16:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 206 transitions. [2024-11-09 05:16:56,285 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 206 transitions. Word has length 65 [2024-11-09 05:16:56,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:16:56,286 INFO L471 AbstractCegarLoop]: Abstraction has 163 states and 206 transitions. [2024-11-09 05:16:56,286 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:16:56,287 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 206 transitions. [2024-11-09 05:16:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 05:16:56,290 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:16:56,290 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:16:56,290 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 05:16:56,291 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:16:56,291 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:16:56,292 INFO L85 PathProgramCache]: Analyzing trace with hash 606674930, now seen corresponding path program 1 times [2024-11-09 05:16:56,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:16:56,293 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289979502] [2024-11-09 05:16:56,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:16:56,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:16:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:16:56,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 05:16:56,981 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:16:56,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289979502] [2024-11-09 05:16:56,982 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1289979502] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:16:56,982 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:16:56,982 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:16:56,982 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119483277] [2024-11-09 05:16:56,983 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:16:56,984 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:16:56,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:16:56,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:16:56,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:16:56,988 INFO L87 Difference]: Start difference. First operand 163 states and 206 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 05:16:59,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:17:01,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:17:03,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:17:05,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:17:06,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:17:08,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:17:10,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:17:12,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:17:14,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:17:16,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:17:18,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:17:20,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:17:21,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:17:23,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:17:23,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:17:23,566 INFO L93 Difference]: Finished difference Result 359 states and 453 transitions. [2024-11-09 05:17:23,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:17:23,570 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 78 [2024-11-09 05:17:23,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:17:23,573 INFO L225 Difference]: With dead ends: 359 [2024-11-09 05:17:23,573 INFO L226 Difference]: Without dead ends: 215 [2024-11-09 05:17:23,574 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:17:23,575 INFO L432 NwaCegarLoop]: 163 mSDtfsCounter, 30 mSDsluCounter, 158 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 0 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 321 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.5s IncrementalHoareTripleChecker+Time [2024-11-09 05:17:23,576 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 321 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 44 Invalid, 10 Unknown, 0 Unchecked, 26.5s Time] [2024-11-09 05:17:23,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2024-11-09 05:17:23,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 215. [2024-11-09 05:17:23,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 215 states, 193 states have (on average 1.1865284974093264) internal successors, (229), 203 states have internal predecessors, (229), 19 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 10 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-09 05:17:23,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 267 transitions. [2024-11-09 05:17:23,604 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 267 transitions. Word has length 78 [2024-11-09 05:17:23,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:17:23,605 INFO L471 AbstractCegarLoop]: Abstraction has 215 states and 267 transitions. [2024-11-09 05:17:23,605 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 05:17:23,606 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 267 transitions. [2024-11-09 05:17:23,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 05:17:23,609 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:17:23,609 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:17:23,610 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 05:17:23,610 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:17:23,611 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:17:23,611 INFO L85 PathProgramCache]: Analyzing trace with hash 1895362494, now seen corresponding path program 1 times [2024-11-09 05:17:23,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:17:23,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28881887] [2024-11-09 05:17:23,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:17:23,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:17:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:17:24,402 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 05:17:24,402 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:17:24,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28881887] [2024-11-09 05:17:24,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [28881887] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:17:24,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [336168983] [2024-11-09 05:17:24,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:17:24,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:17:24,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:17:24,406 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:17:24,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 05:17:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:17:25,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:17:25,262 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:17:25,516 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 05:17:25,517 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:17:25,758 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 05:17:25,759 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [336168983] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:17:25,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [436391980] [2024-11-09 05:17:25,788 INFO L159 IcfgInterpreter]: Started Sifa with 82 locations of interest [2024-11-09 05:17:25,788 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:17:25,793 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:17:25,800 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:17:25,801 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:17:32,705 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 121 for LOIs [2024-11-09 05:17:32,763 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:17:44,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSifa [436391980] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:17:44,699 INFO L185 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:17:44,699 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [4, 4, 4] total 17 [2024-11-09 05:17:44,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356703650] [2024-11-09 05:17:44,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:17:44,701 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-09 05:17:44,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:17:44,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 05:17:44,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=183, Unknown=6, NotChecked=0, Total=272 [2024-11-09 05:17:44,704 INFO L87 Difference]: Start difference. First operand 215 states and 267 transitions. Second operand has 13 states, 12 states have (on average 6.333333333333333) internal successors, (76), 11 states have internal predecessors, (76), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 05:17:46,829 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 05:17:48,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:17:51,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:17:53,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:17:55,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:17:57,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:00,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:02,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:04,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:06,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:08,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:10,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:12,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:14,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:16,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:18,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:20,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:22,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:24,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:26,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:33,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:18:35,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:37,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:46,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 05:18:49,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:18:52,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:18:55,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:59,351 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:19:01,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 05:19:03,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:19:03,078 INFO L93 Difference]: Finished difference Result 422 states and 527 transitions. [2024-11-09 05:19:03,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 05:19:03,083 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 05:19:03,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:19:03,085 INFO L225 Difference]: With dead ends: 422 [2024-11-09 05:19:03,086 INFO L226 Difference]: Without dead ends: 213 [2024-11-09 05:19:03,087 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 260 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 12.2s TimeCoverageRelationStatistics Valid=92, Invalid=207, Unknown=7, NotChecked=0, Total=306 [2024-11-09 05:19:03,088 INFO L432 NwaCegarLoop]: 156 mSDtfsCounter, 10 mSDsluCounter, 1165 mSDsCounter, 0 mSdLazyCounter, 721 mSolverCounterSat, 2 mSolverCounterUnsat, 28 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 76.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 1321 SdHoareTripleChecker+Invalid, 751 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 721 IncrementalHoareTripleChecker+Invalid, 28 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 78.0s IncrementalHoareTripleChecker+Time [2024-11-09 05:19:03,089 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 1321 Invalid, 751 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 721 Invalid, 28 Unknown, 0 Unchecked, 78.0s Time] [2024-11-09 05:19:03,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2024-11-09 05:19:03,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2024-11-09 05:19:03,114 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 05:19:03,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 263 transitions. [2024-11-09 05:19:03,117 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 263 transitions. Word has length 91 [2024-11-09 05:19:03,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:19:03,118 INFO L471 AbstractCegarLoop]: Abstraction has 213 states and 263 transitions. [2024-11-09 05:19:03,118 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 05:19:03,119 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 263 transitions. [2024-11-09 05:19:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 05:19:03,122 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:19:03,123 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 05:19:03,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 05:19:03,327 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:19:03,328 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:19:03,328 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:19:03,328 INFO L85 PathProgramCache]: Analyzing trace with hash 658036370, now seen corresponding path program 1 times [2024-11-09 05:19:03,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:19:03,329 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [448407195] [2024-11-09 05:19:03,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:19:03,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:19:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:19:04,114 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 05:19:04,114 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:19:04,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [448407195] [2024-11-09 05:19:04,115 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [448407195] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:19:04,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [462716545] [2024-11-09 05:19:04,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:19:04,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:19:04,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:19:04,118 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:19:04,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-09 05:19:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:19:04,914 INFO L255 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:19:04,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:19:05,192 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 05:19:05,193 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:19:05,575 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 05:19:05,575 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [462716545] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:19:05,575 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [762461203] [2024-11-09 05:19:05,580 INFO L159 IcfgInterpreter]: Started Sifa with 82 locations of interest [2024-11-09 05:19:05,580 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:19:05,581 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:19:05,581 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:19:05,581 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:20:17,396 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 28 for LOIs [2024-11-09 05:20:17,415 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 149 for LOIs [2024-11-09 05:20:17,731 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:20:23,505 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 28)) (.cse3 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 32)) (.cse0 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 36))) (and (exists ((|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_767| (Array Int (Array Int Int)))) (let ((.cse1 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_96| (store |v_#memory_$Pointer$.offset_767| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_767| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse1 .cse0)))) (= (store |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse1 .cse2 |c_ULTIMATE.start_main_~user~0#1.offset|) .cse3 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse3))) |c_#memory_$Pointer$.offset|)))) (exists ((|v_#memory_int_105| (Array Int (Array Int Int))) (|v_#memory_int_820| (Array Int (Array Int Int)))) (let ((.cse4 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_820| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_820| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse2 (select .cse4 .cse2))) |v_#memory_int_105|) (= |c_#memory_int| (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse4 .cse3 4)))))) (exists ((|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_767| (Array Int (Array Int Int)))) (let ((.cse5 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse5 .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) .cse3 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse3))) |c_#memory_$Pointer$.base|) (= (store |v_#memory_$Pointer$.base_767| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_767| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse5 .cse0))) |v_#memory_$Pointer$.base_96|)))))) is different from true [2024-11-09 05:20:23,550 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse5 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 28)) (.cse6 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 32)) (.cse3 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 16)) (.cse4 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 12)) (.cse0 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 36))) (and (exists ((|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_767| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_768| (Array Int (Array Int Int)))) (let ((.cse1 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse2 (select |v_#memory_$Pointer$.offset_768| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_96| (store |v_#memory_$Pointer$.offset_767| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_767| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse1 .cse0)))) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_768| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse2 .cse3 0) .cse4 0))) (= (store |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse1 .cse5 |c_ULTIMATE.start_main_~user~0#1.offset|) .cse6 (select .cse2 .cse6))) |v_#memory_$Pointer$.offset_768|)))) (exists ((|v_#memory_int_228| (Array Int (Array Int Int))) (|v_#memory_int_105| (Array Int (Array Int Int))) (|v_#memory_int_820| (Array Int (Array Int Int)))) (let ((.cse7 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse8 (select |v_#memory_int_228| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_820| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_820| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse5 (select .cse7 .cse5))) |v_#memory_int_105|) (= (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse7 .cse6 4) .cse3 (select .cse8 .cse3))) |v_#memory_int_228|) (= |c_#memory_int| (store |v_#memory_int_228| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse8 .cse4 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base|) .cse4))))))) (exists ((|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_768| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_767| (Array Int (Array Int Int)))) (let ((.cse10 (select |v_#memory_$Pointer$.base_768| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse9 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse9 .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) .cse6 (select .cse10 .cse6))) |v_#memory_$Pointer$.base_768|) (= (store |v_#memory_$Pointer$.base_768| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse10 .cse3 0) .cse4 0)) |c_#memory_$Pointer$.base|) (= (store |v_#memory_$Pointer$.base_767| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_767| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse9 .cse0))) |v_#memory_$Pointer$.base_96|)))))) is different from true [2024-11-09 05:20:36,814 WARN L286 SmtUtils]: Spent 6.48s 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 05:20:44,329 WARN L286 SmtUtils]: Spent 6.43s 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 05:21:40,912 WARN L286 SmtUtils]: Spent 15.87s on a formula simplification that was a NOOP. DAG size: 210 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:22:38,790 WARN L286 SmtUtils]: Spent 6.70s 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 05:22:53,992 WARN L286 SmtUtils]: Spent 9.28s 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 05:24:08,419 WARN L286 SmtUtils]: Spent 24.14s 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 05:24:10,437 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (let ((.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr397_39| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr397_39|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr397_39| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse11 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse12 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse1 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse2 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_238| .cse1 (store (select |v_#memory_$Pointer$.offset_238| .cse1) .cse2 0))) (.cse16 (store |v_#memory_$Pointer$.base_238| .cse1 (store (select |v_#memory_$Pointer$.base_238| .cse1) .cse2 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse13 (store |v_#memory_$Pointer$.offset_763| .cse11 (store (select |v_#memory_$Pointer$.offset_763| .cse11) .cse12 40))) (.cse19 (store |v_#memory_$Pointer$.base_763| .cse11 (store (select |v_#memory_$Pointer$.base_763| .cse11) .cse12 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse9 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse10 (+ (select (select .cse13 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse17 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse18 (+ (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse7 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse8 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse4 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse5 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse0 (let ((.cse3 (let ((.cse6 (store |v_#memory_int_233| .cse9 (store (select |v_#memory_int_233| .cse9) .cse10 32)))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 5))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 40))))) (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_int_232| .cse1) .cse2)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse11 (store (select |v_#memory_int_816| .cse11) .cse12 (select (select |v_#memory_int_233| .cse11) .cse12))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse7 (store (select |v_#memory_$Pointer$.base_237| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_239| .cse7) .cse8))) |v_#memory_$Pointer$.base_239|) (= (store .cse13 .cse9 (store (select .cse13 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_237| .cse9) .cse10))) |v_#memory_$Pointer$.offset_237|) (let ((.cse14 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse15 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse14) .cse15) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse14) .cse15) 0)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse17) .cse18)))) (= (store .cse19 .cse9 (store (select .cse19 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_237| .cse9) .cse10))) |v_#memory_$Pointer$.base_237|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (store .cse20 .cse17 (store (select .cse20 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse17) .cse18)))) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse7 (store (select |v_#memory_$Pointer$.offset_237| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_239| .cse7) .cse8)))) (= (store |v_#memory_$Pointer$.base_239| .cse4 (store (select |v_#memory_$Pointer$.base_239| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_238| .cse4) .cse5))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse4 (store (select |v_#memory_$Pointer$.offset_239| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_238| .cse4) .cse5))) |v_#memory_$Pointer$.offset_238|)))))) .cse21) (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse36 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse37 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse26 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse22 (store |v_#memory_$Pointer$.offset_238| .cse26 (store (select |v_#memory_$Pointer$.offset_238| .cse26) .cse27 0))) (.cse42 (store |v_#memory_$Pointer$.base_238| .cse26 (store (select |v_#memory_$Pointer$.base_238| .cse26) .cse27 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse38 (store |v_#memory_$Pointer$.offset_763| .cse36 (store (select |v_#memory_$Pointer$.offset_763| .cse36) .cse37 40))) (.cse41 (store |v_#memory_$Pointer$.base_763| .cse36 (store (select |v_#memory_$Pointer$.base_763| .cse36) .cse37 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse34 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse35 (+ (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse23 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse24 (+ (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse32 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse33 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse29 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse30 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse23) .cse24)))) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse25 (let ((.cse28 (let ((.cse31 (store |v_#memory_int_233| .cse34 (store (select |v_#memory_int_233| .cse34) .cse35 32)))) (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 5))))) (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 40))))) (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_#memory_int_232| .cse26) .cse27)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse36 (store (select |v_#memory_int_816| .cse36) .cse37 (select (select |v_#memory_int_233| .cse36) .cse37))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse32 (store (select |v_#memory_$Pointer$.base_237| .cse32) .cse33 (select (select |v_#memory_$Pointer$.base_239| .cse32) .cse33))) |v_#memory_$Pointer$.base_239|) (= (store .cse38 .cse34 (store (select .cse38 .cse34) .cse35 (select (select |v_#memory_$Pointer$.offset_237| .cse34) .cse35))) |v_#memory_$Pointer$.offset_237|) (let ((.cse39 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse40 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse39) .cse40) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse39) .cse40) 0)))) (= (store .cse41 .cse34 (store (select .cse41 .cse34) .cse35 (select (select |v_#memory_$Pointer$.base_237| .cse34) .cse35))) |v_#memory_$Pointer$.base_237|) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (store .cse42 .cse23 (store (select .cse42 .cse23) .cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse23) .cse24)))) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse32 (store (select |v_#memory_$Pointer$.offset_237| .cse32) .cse33 (select (select |v_#memory_$Pointer$.offset_239| .cse32) .cse33)))) (= (store |v_#memory_$Pointer$.base_239| .cse29 (store (select |v_#memory_$Pointer$.base_239| .cse29) .cse30 (select (select |v_#memory_$Pointer$.base_238| .cse29) .cse30))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse29 (store (select |v_#memory_$Pointer$.offset_239| .cse29) .cse30 (select (select |v_#memory_$Pointer$.offset_238| .cse29) .cse30))) |v_#memory_$Pointer$.offset_238|)))))) .cse21))) (<= 0 |c_ULTIMATE.start_main_~i~0#1|)) is different from false [2024-11-09 05:24:12,460 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (let ((.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr397_39| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr397_39|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr397_39| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse11 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse12 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse1 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse2 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_238| .cse1 (store (select |v_#memory_$Pointer$.offset_238| .cse1) .cse2 0))) (.cse16 (store |v_#memory_$Pointer$.base_238| .cse1 (store (select |v_#memory_$Pointer$.base_238| .cse1) .cse2 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse13 (store |v_#memory_$Pointer$.offset_763| .cse11 (store (select |v_#memory_$Pointer$.offset_763| .cse11) .cse12 40))) (.cse19 (store |v_#memory_$Pointer$.base_763| .cse11 (store (select |v_#memory_$Pointer$.base_763| .cse11) .cse12 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse9 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse10 (+ (select (select .cse13 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse17 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse18 (+ (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse7 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse8 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse4 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse5 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse0 (let ((.cse3 (let ((.cse6 (store |v_#memory_int_233| .cse9 (store (select |v_#memory_int_233| .cse9) .cse10 32)))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 5))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 40))))) (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_int_232| .cse1) .cse2)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse11 (store (select |v_#memory_int_816| .cse11) .cse12 (select (select |v_#memory_int_233| .cse11) .cse12))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse7 (store (select |v_#memory_$Pointer$.base_237| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_239| .cse7) .cse8))) |v_#memory_$Pointer$.base_239|) (= (store .cse13 .cse9 (store (select .cse13 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_237| .cse9) .cse10))) |v_#memory_$Pointer$.offset_237|) (let ((.cse14 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse15 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse14) .cse15) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse14) .cse15) 0)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse17) .cse18)))) (= (store .cse19 .cse9 (store (select .cse19 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_237| .cse9) .cse10))) |v_#memory_$Pointer$.base_237|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (store .cse20 .cse17 (store (select .cse20 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse17) .cse18)))) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse7 (store (select |v_#memory_$Pointer$.offset_237| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_239| .cse7) .cse8)))) (= (store |v_#memory_$Pointer$.base_239| .cse4 (store (select |v_#memory_$Pointer$.base_239| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_238| .cse4) .cse5))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse4 (store (select |v_#memory_$Pointer$.offset_239| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_238| .cse4) .cse5))) |v_#memory_$Pointer$.offset_238|)))))) .cse21) (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse36 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse37 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse26 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse22 (store |v_#memory_$Pointer$.offset_238| .cse26 (store (select |v_#memory_$Pointer$.offset_238| .cse26) .cse27 0))) (.cse42 (store |v_#memory_$Pointer$.base_238| .cse26 (store (select |v_#memory_$Pointer$.base_238| .cse26) .cse27 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse38 (store |v_#memory_$Pointer$.offset_763| .cse36 (store (select |v_#memory_$Pointer$.offset_763| .cse36) .cse37 40))) (.cse41 (store |v_#memory_$Pointer$.base_763| .cse36 (store (select |v_#memory_$Pointer$.base_763| .cse36) .cse37 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse34 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse35 (+ (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse23 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse24 (+ (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse32 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse33 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse29 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse30 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse23) .cse24)))) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse25 (let ((.cse28 (let ((.cse31 (store |v_#memory_int_233| .cse34 (store (select |v_#memory_int_233| .cse34) .cse35 32)))) (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 5))))) (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 40))))) (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_#memory_int_232| .cse26) .cse27)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse36 (store (select |v_#memory_int_816| .cse36) .cse37 (select (select |v_#memory_int_233| .cse36) .cse37))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse32 (store (select |v_#memory_$Pointer$.base_237| .cse32) .cse33 (select (select |v_#memory_$Pointer$.base_239| .cse32) .cse33))) |v_#memory_$Pointer$.base_239|) (= (store .cse38 .cse34 (store (select .cse38 .cse34) .cse35 (select (select |v_#memory_$Pointer$.offset_237| .cse34) .cse35))) |v_#memory_$Pointer$.offset_237|) (let ((.cse39 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse40 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse39) .cse40) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse39) .cse40) 0)))) (= (store .cse41 .cse34 (store (select .cse41 .cse34) .cse35 (select (select |v_#memory_$Pointer$.base_237| .cse34) .cse35))) |v_#memory_$Pointer$.base_237|) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (store .cse42 .cse23 (store (select .cse42 .cse23) .cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse23) .cse24)))) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse32 (store (select |v_#memory_$Pointer$.offset_237| .cse32) .cse33 (select (select |v_#memory_$Pointer$.offset_239| .cse32) .cse33)))) (= (store |v_#memory_$Pointer$.base_239| .cse29 (store (select |v_#memory_$Pointer$.base_239| .cse29) .cse30 (select (select |v_#memory_$Pointer$.base_238| .cse29) .cse30))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse29 (store (select |v_#memory_$Pointer$.offset_239| .cse29) .cse30 (select (select |v_#memory_$Pointer$.offset_238| .cse29) .cse30))) |v_#memory_$Pointer$.offset_238|)))))) .cse21))) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~altusers~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2024-11-09 05:24:14,480 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (exists ((|v_#memory_$Pointer$.offset_764| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_764| (Array Int (Array Int Int))) (|v_#memory_int_817| (Array Int (Array Int Int)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_764| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)) (.cse1 (+ 12 (select (select |v_#memory_$Pointer$.offset_764| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)))) (and (= (store |v_#memory_$Pointer$.base_764| .cse0 (store (select |v_#memory_$Pointer$.base_764| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1))) |c_#memory_$Pointer$.base|) (= |c_#memory_int| (store |v_#memory_int_817| .cse0 (let ((.cse2 (select |v_#memory_int_817| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1))))) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_764| .cse0 (store (select |v_#memory_$Pointer$.offset_764| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1))))))) (let ((.cse24 (exists ((|v_#Ultimate.C_memset_#t~loopctr397_39| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr397_39|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr397_39| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse14 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse15 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse4 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse5 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse23 (store |v_#memory_$Pointer$.offset_238| .cse4 (store (select |v_#memory_$Pointer$.offset_238| .cse4) .cse5 0))) (.cse19 (store |v_#memory_$Pointer$.base_238| .cse4 (store (select |v_#memory_$Pointer$.base_238| .cse4) .cse5 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse16 (store |v_#memory_$Pointer$.offset_763| .cse14 (store (select |v_#memory_$Pointer$.offset_763| .cse14) .cse15 40))) (.cse22 (store |v_#memory_$Pointer$.base_763| .cse14 (store (select |v_#memory_$Pointer$.base_763| .cse14) .cse15 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse12 (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse13 (+ (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse20 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse21 (+ (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse10 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse11 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse7 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse8 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse3 (let ((.cse6 (let ((.cse9 (store |v_#memory_int_233| .cse12 (store (select |v_#memory_int_233| .cse12) .cse13 32)))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 5))))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 40))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 (select (select |v_#memory_int_232| .cse4) .cse5)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse14 (store (select |v_#memory_int_816| .cse14) .cse15 (select (select |v_#memory_int_233| .cse14) .cse15))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse10 (store (select |v_#memory_$Pointer$.base_237| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_239| .cse10) .cse11))) |v_#memory_$Pointer$.base_239|) (= (store .cse16 .cse12 (store (select .cse16 .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_237| .cse12) .cse13))) |v_#memory_$Pointer$.offset_237|) (let ((.cse17 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse18 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse17) .cse18) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse17) .cse18) 0)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store .cse19 .cse20 (store (select .cse19 .cse20) .cse21 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse20) .cse21)))) (= (store .cse22 .cse12 (store (select .cse22 .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_237| .cse12) .cse13))) |v_#memory_$Pointer$.base_237|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (store .cse23 .cse20 (store (select .cse23 .cse20) .cse21 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse20) .cse21)))) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse10 (store (select |v_#memory_$Pointer$.offset_237| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_239| .cse10) .cse11)))) (= (store |v_#memory_$Pointer$.base_239| .cse7 (store (select |v_#memory_$Pointer$.base_239| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_238| .cse7) .cse8))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse7 (store (select |v_#memory_$Pointer$.offset_239| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_238| .cse7) .cse8))) |v_#memory_$Pointer$.offset_238|)))))) .cse24) (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse39 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse40 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse29 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse30 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse25 (store |v_#memory_$Pointer$.offset_238| .cse29 (store (select |v_#memory_$Pointer$.offset_238| .cse29) .cse30 0))) (.cse45 (store |v_#memory_$Pointer$.base_238| .cse29 (store (select |v_#memory_$Pointer$.base_238| .cse29) .cse30 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse41 (store |v_#memory_$Pointer$.offset_763| .cse39 (store (select |v_#memory_$Pointer$.offset_763| .cse39) .cse40 40))) (.cse44 (store |v_#memory_$Pointer$.base_763| .cse39 (store (select |v_#memory_$Pointer$.base_763| .cse39) .cse40 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse37 (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse38 (+ (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse26 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (+ (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse35 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse36 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse32 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse33 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse26) .cse27)))) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse28 (let ((.cse31 (let ((.cse34 (store |v_#memory_int_233| .cse37 (store (select |v_#memory_int_233| .cse37) .cse38 32)))) (store .cse34 .cse35 (store (select .cse34 .cse35) .cse36 5))))) (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 40))))) (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 (select (select |v_#memory_int_232| .cse29) .cse30)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse39 (store (select |v_#memory_int_816| .cse39) .cse40 (select (select |v_#memory_int_233| .cse39) .cse40))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse35 (store (select |v_#memory_$Pointer$.base_237| .cse35) .cse36 (select (select |v_#memory_$Pointer$.base_239| .cse35) .cse36))) |v_#memory_$Pointer$.base_239|) (= (store .cse41 .cse37 (store (select .cse41 .cse37) .cse38 (select (select |v_#memory_$Pointer$.offset_237| .cse37) .cse38))) |v_#memory_$Pointer$.offset_237|) (let ((.cse42 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse43 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse42) .cse43) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse42) .cse43) 0)))) (= (store .cse44 .cse37 (store (select .cse44 .cse37) .cse38 (select (select |v_#memory_$Pointer$.base_237| .cse37) .cse38))) |v_#memory_$Pointer$.base_237|) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (store .cse45 .cse26 (store (select .cse45 .cse26) .cse27 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse26) .cse27)))) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse35 (store (select |v_#memory_$Pointer$.offset_237| .cse35) .cse36 (select (select |v_#memory_$Pointer$.offset_239| .cse35) .cse36)))) (= (store |v_#memory_$Pointer$.base_239| .cse32 (store (select |v_#memory_$Pointer$.base_239| .cse32) .cse33 (select (select |v_#memory_$Pointer$.base_238| .cse32) .cse33))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse32 (store (select |v_#memory_$Pointer$.offset_239| .cse32) .cse33 (select (select |v_#memory_$Pointer$.offset_238| .cse32) .cse33))) |v_#memory_$Pointer$.offset_238|)))))) .cse24))) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~altusers~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2024-11-09 05:24:16,502 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$.offset| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40) 4)) 4294967295) 4294967296))) (let ((.cse1 (= .cse4 0)) (.cse0 (= .cse5 0))) (or (and (or .cse0 .cse1) (= |c_ULTIMATE.start_main_~_ha_bkt~1#1| 0)) (and (not .cse1) (let ((.cse2 (= .cse5 .cse4))) (or (and .cse2 (= |c_ULTIMATE.start_main_~_ha_hashv~1#1| |c_ULTIMATE.start_main_~_ha_bkt~1#1|)) (let ((.cse3 (mod |c_ULTIMATE.start_main_~_ha_bkt~1#1| 4294967296))) (and (<= .cse3 .cse4) (<= .cse3 .cse5) (not .cse2))))) (not .cse0))))) (exists ((|v_#memory_$Pointer$.offset_764| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_764| (Array Int (Array Int Int))) (|v_#memory_int_817| (Array Int (Array Int Int)))) (let ((.cse6 (select (select |v_#memory_$Pointer$.base_764| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)) (.cse7 (+ 12 (select (select |v_#memory_$Pointer$.offset_764| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)))) (and (= (store |v_#memory_$Pointer$.base_764| .cse6 (store (select |v_#memory_$Pointer$.base_764| .cse6) .cse7 (select (select |c_#memory_$Pointer$.base| .cse6) .cse7))) |c_#memory_$Pointer$.base|) (= |c_#memory_int| (store |v_#memory_int_817| .cse6 (let ((.cse8 (select |v_#memory_int_817| .cse6))) (store .cse8 .cse7 (+ (select .cse8 .cse7) 1))))) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_764| .cse6 (store (select |v_#memory_$Pointer$.offset_764| .cse6) .cse7 (select (select |c_#memory_$Pointer$.offset| .cse6) .cse7))))))) (let ((.cse30 (exists ((|v_#Ultimate.C_memset_#t~loopctr397_39| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr397_39|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr397_39| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse20 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse21 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse10 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse11 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse29 (store |v_#memory_$Pointer$.offset_238| .cse10 (store (select |v_#memory_$Pointer$.offset_238| .cse10) .cse11 0))) (.cse25 (store |v_#memory_$Pointer$.base_238| .cse10 (store (select |v_#memory_$Pointer$.base_238| .cse10) .cse11 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse22 (store |v_#memory_$Pointer$.offset_763| .cse20 (store (select |v_#memory_$Pointer$.offset_763| .cse20) .cse21 40))) (.cse28 (store |v_#memory_$Pointer$.base_763| .cse20 (store (select |v_#memory_$Pointer$.base_763| .cse20) .cse21 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse18 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse19 (+ (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse26 (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (+ (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse16 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse17 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse13 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse14 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse9 (let ((.cse12 (let ((.cse15 (store |v_#memory_int_233| .cse18 (store (select |v_#memory_int_233| .cse18) .cse19 32)))) (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 5))))) (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 40))))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 (select (select |v_#memory_int_232| .cse10) .cse11)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse20 (store (select |v_#memory_int_816| .cse20) .cse21 (select (select |v_#memory_int_233| .cse20) .cse21))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse16 (store (select |v_#memory_$Pointer$.base_237| .cse16) .cse17 (select (select |v_#memory_$Pointer$.base_239| .cse16) .cse17))) |v_#memory_$Pointer$.base_239|) (= (store .cse22 .cse18 (store (select .cse22 .cse18) .cse19 (select (select |v_#memory_$Pointer$.offset_237| .cse18) .cse19))) |v_#memory_$Pointer$.offset_237|) (let ((.cse23 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse24 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse23) .cse24) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse23) .cse24) 0)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse26) .cse27)))) (= (store .cse28 .cse18 (store (select .cse28 .cse18) .cse19 (select (select |v_#memory_$Pointer$.base_237| .cse18) .cse19))) |v_#memory_$Pointer$.base_237|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (store .cse29 .cse26 (store (select .cse29 .cse26) .cse27 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse26) .cse27)))) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse16 (store (select |v_#memory_$Pointer$.offset_237| .cse16) .cse17 (select (select |v_#memory_$Pointer$.offset_239| .cse16) .cse17)))) (= (store |v_#memory_$Pointer$.base_239| .cse13 (store (select |v_#memory_$Pointer$.base_239| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_238| .cse13) .cse14))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse13 (store (select |v_#memory_$Pointer$.offset_239| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_238| .cse13) .cse14))) |v_#memory_$Pointer$.offset_238|)))))) .cse30) (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse45 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse46 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse35 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse36 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse31 (store |v_#memory_$Pointer$.offset_238| .cse35 (store (select |v_#memory_$Pointer$.offset_238| .cse35) .cse36 0))) (.cse51 (store |v_#memory_$Pointer$.base_238| .cse35 (store (select |v_#memory_$Pointer$.base_238| .cse35) .cse36 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse47 (store |v_#memory_$Pointer$.offset_763| .cse45 (store (select |v_#memory_$Pointer$.offset_763| .cse45) .cse46 40))) (.cse50 (store |v_#memory_$Pointer$.base_763| .cse45 (store (select |v_#memory_$Pointer$.base_763| .cse45) .cse46 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse43 (select (select .cse50 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse44 (+ (select (select .cse47 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse32 (select (select .cse51 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse33 (+ (select (select .cse31 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse41 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse42 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse38 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse39 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse32) .cse33)))) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse34 (let ((.cse37 (let ((.cse40 (store |v_#memory_int_233| .cse43 (store (select |v_#memory_int_233| .cse43) .cse44 32)))) (store .cse40 .cse41 (store (select .cse40 .cse41) .cse42 5))))) (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 40))))) (store .cse34 .cse35 (store (select .cse34 .cse35) .cse36 (select (select |v_#memory_int_232| .cse35) .cse36)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse45 (store (select |v_#memory_int_816| .cse45) .cse46 (select (select |v_#memory_int_233| .cse45) .cse46))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse41 (store (select |v_#memory_$Pointer$.base_237| .cse41) .cse42 (select (select |v_#memory_$Pointer$.base_239| .cse41) .cse42))) |v_#memory_$Pointer$.base_239|) (= (store .cse47 .cse43 (store (select .cse47 .cse43) .cse44 (select (select |v_#memory_$Pointer$.offset_237| .cse43) .cse44))) |v_#memory_$Pointer$.offset_237|) (let ((.cse48 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse49 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse48) .cse49) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse48) .cse49) 0)))) (= (store .cse50 .cse43 (store (select .cse50 .cse43) .cse44 (select (select |v_#memory_$Pointer$.base_237| .cse43) .cse44))) |v_#memory_$Pointer$.base_237|) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (store .cse51 .cse32 (store (select .cse51 .cse32) .cse33 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse32) .cse33)))) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse41 (store (select |v_#memory_$Pointer$.offset_237| .cse41) .cse42 (select (select |v_#memory_$Pointer$.offset_239| .cse41) .cse42)))) (= (store |v_#memory_$Pointer$.base_239| .cse38 (store (select |v_#memory_$Pointer$.base_239| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_238| .cse38) .cse39))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse38 (store (select |v_#memory_$Pointer$.offset_239| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_238| .cse38) .cse39))) |v_#memory_$Pointer$.offset_238|)))))) .cse30))) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~altusers~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2024-11-09 05:24:42,382 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4454#(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 05:24:42,382 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-09 05:24:42,382 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:24:42,382 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2024-11-09 05:24:42,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203183149] [2024-11-09 05:24:42,382 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 05:24:42,383 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 05:24:42,384 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:24:42,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 05:24:42,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=1448, Unknown=75, NotChecked=498, Total=2162 [2024-11-09 05:24:42,386 INFO L87 Difference]: Start difference. First operand 213 states and 263 transitions. Second operand has 6 states, 6 states have (on average 24.0) internal successors, (144), 6 states have internal predecessors, (144), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-09 05:24:44,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:46,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:47,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:48,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:24:50,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:52,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:54,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:56,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:24:58,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:25:00,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:25:02,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:25:04,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:25:06,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:25:08,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:25:10,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:25:12,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:25:14,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:25:16,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:25:18,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:25:22,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:25:23,533 WARN L539 Checker$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 05:25:25,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:25:26,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:25:27,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:25:27,848 INFO L93 Difference]: Finished difference Result 503 states and 624 transitions. [2024-11-09 05:25:27,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 05:25:27,849 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 24.0) internal successors, (144), 6 states have internal predecessors, (144), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 92 [2024-11-09 05:25:27,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:25:27,854 INFO L225 Difference]: With dead ends: 503 [2024-11-09 05:25:27,855 INFO L226 Difference]: Without dead ends: 473 [2024-11-09 05:25:27,856 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 278 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 373 ImplicationChecksByTransitivity, 264.7s TimeCoverageRelationStatistics Valid=141, Invalid=1448, Unknown=75, NotChecked=498, Total=2162 [2024-11-09 05:25:27,857 INFO L432 NwaCegarLoop]: 185 mSDtfsCounter, 410 mSDsluCounter, 446 mSDsCounter, 0 mSdLazyCounter, 127 mSolverCounterSat, 7 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 426 SdHoareTripleChecker+Valid, 631 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 127 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.4s IncrementalHoareTripleChecker+Time [2024-11-09 05:25:27,858 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [426 Valid, 631 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 127 Invalid, 16 Unknown, 0 Unchecked, 45.4s Time] [2024-11-09 05:25:27,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2024-11-09 05:25:27,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 473. [2024-11-09 05:25:27,905 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 05:25:27,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 473 states and 569 transitions. [2024-11-09 05:25:27,912 INFO L78 Accepts]: Start accepts. Automaton has 473 states and 569 transitions. Word has length 92 [2024-11-09 05:25:27,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:25:27,913 INFO L471 AbstractCegarLoop]: Abstraction has 473 states and 569 transitions. [2024-11-09 05:25:27,914 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 24.0) internal successors, (144), 6 states have internal predecessors, (144), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-09 05:25:27,914 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 569 transitions. [2024-11-09 05:25:27,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-09 05:25:27,920 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:25:27,921 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 05:25:27,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-09 05:25:28,121 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:25:28,122 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:25:28,122 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:25:28,122 INFO L85 PathProgramCache]: Analyzing trace with hash -1860217650, now seen corresponding path program 1 times [2024-11-09 05:25:28,122 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:25:28,122 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940018908] [2024-11-09 05:25:28,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:25:28,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:25:28,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:30,560 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 05:25:30,560 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:25:30,560 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940018908] [2024-11-09 05:25:30,560 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1940018908] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:25:30,560 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1455208019] [2024-11-09 05:25:30,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:25:30,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:25:30,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:25:30,564 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:25:30,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_799d1c02-a6e8-4ce7-9457-26a8fd529cef/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-09 05:25:31,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:31,973 INFO L255 TraceCheckSpWp]: Trace formula consists of 2204 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 05:25:31,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:25:33,141 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 05:25:33,141 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:25:34,531 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 05:25:34,532 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1455208019] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:25:34,532 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [102649182] [2024-11-09 05:25:34,537 INFO L159 IcfgInterpreter]: Started Sifa with 86 locations of interest [2024-11-09 05:25:34,538 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:25:34,538 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:25:34,538 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:25:34,539 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:26:20,318 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 28 for LOIs [2024-11-09 05:26:20,335 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 133 for LOIs [2024-11-09 05:26:20,492 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:26:26,945 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$.base_969| (Array Int (Array Int Int)))) (let ((.cse1 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_969| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_969| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse1 .cse0))) |v_#memory_$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$.base|)))) (exists ((|v_#memory_int_105| (Array Int (Array Int Int))) (|v_#memory_int_1066| (Array Int (Array Int Int)))) (let ((.cse4 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_1066| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_1066| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse2 (select .cse4 .cse2))) |v_#memory_int_105|) (= |c_#memory_int| (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse4 .cse3 4)))))) (exists ((|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_969| (Array Int (Array Int Int)))) (let ((.cse5 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_969| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_969| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse5 .cse0))) |v_#memory_$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 05:26:26,984 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 36)) (.cse5 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 16)) (.cse6 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 12)) (.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 28)) (.cse3 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 32))) (and (exists ((|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_969| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_972| (Array Int (Array Int Int)))) (let ((.cse1 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse4 (select |v_#memory_$Pointer$.base_972| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_969| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_969| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse1 .cse0))) |v_#memory_$Pointer$.base_96|) (= (store |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse1 .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) .cse3 (select .cse4 .cse3))) |v_#memory_$Pointer$.base_972|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_972| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse4 .cse5 0) .cse6 0)))))) (exists ((|v_#memory_int_228| (Array Int (Array Int Int))) (|v_#memory_int_105| (Array Int (Array Int Int))) (|v_#memory_int_1066| (Array Int (Array Int Int)))) (let ((.cse7 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse8 (select |v_#memory_int_228| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_1066| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_1066| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse2 (select .cse7 .cse2))) |v_#memory_int_105|) (= (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse7 .cse3 4) .cse5 (select .cse8 .cse5))) |v_#memory_int_228|) (= |c_#memory_int| (store |v_#memory_int_228| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse8 .cse6 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base|) .cse6))))))) (exists ((|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_969| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_972| (Array Int (Array Int Int)))) (let ((.cse9 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse10 (select |v_#memory_$Pointer$.offset_972| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_969| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_969| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse9 .cse0))) |v_#memory_$Pointer$.offset_96|) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_972| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse10 .cse5 0) .cse6 0))) (= (store |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse9 .cse2 |c_ULTIMATE.start_main_~user~0#1.offset|) .cse3 (select .cse10 .cse3))) |v_#memory_$Pointer$.offset_972|)))))) is different from true [2024-11-09 05:26:41,847 WARN L286 SmtUtils]: Spent 6.15s 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 05:26:49,105 WARN L286 SmtUtils]: Spent 5.70s 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 05:27:32,198 WARN L286 SmtUtils]: Spent 11.92s on a formula simplification that was a NOOP. DAG size: 210 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 05:28:37,777 WARN L286 SmtUtils]: Spent 8.92s 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 05:28:51,370 WARN L286 SmtUtils]: Spent 6.50s 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 05:30:18,277 WARN L286 SmtUtils]: Spent 33.87s 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)