./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0234-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0234-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3248e88e6fd49fdcf0a9f78f1aa9e69276951d353f75f39f6bb30d51b2e53989 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:00:55,203 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:00:55,283 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2024-11-28 03:00:55,290 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:00:55,291 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:00:55,323 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:00:55,324 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:00:55,324 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:00:55,325 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:00:55,325 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:00:55,325 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:00:55,325 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:00:55,326 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:00:55,326 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:00:55,326 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:00:55,326 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:00:55,327 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 03:00:55,327 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:00:55,327 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 03:00:55,327 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:00:55,327 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-28 03:00:55,327 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-28 03:00:55,328 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-28 03:00:55,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:00:55,328 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-28 03:00:55,328 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 03:00:55,328 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 03:00:55,329 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:00:55,329 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:00:55,329 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:00:55,329 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:00:55,329 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:00:55,330 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:00:55,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:00:55,330 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:00:55,330 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:00:55,330 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:00:55,330 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:00:55,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:00:55,331 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:00:55,331 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:00:55,331 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:00:55,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:00:55,331 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:00:55,331 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:00:55,331 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:00:55,331 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:00:55,331 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> 3248e88e6fd49fdcf0a9f78f1aa9e69276951d353f75f39f6bb30d51b2e53989 [2024-11-28 03:00:55,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:00:55,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:00:55,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:00:55,746 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:00:55,747 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:00:55,749 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/memsafety/test-0234-2.i [2024-11-28 03:00:59,528 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/data/a0408683c/804e5884703b46ddb62965512d39db36/FLAG32ceb9575 [2024-11-28 03:01:00,047 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:01:00,047 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/sv-benchmarks/c/memsafety/test-0234-2.i [2024-11-28 03:01:00,082 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/data/a0408683c/804e5884703b46ddb62965512d39db36/FLAG32ceb9575 [2024-11-28 03:01:00,144 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/data/a0408683c/804e5884703b46ddb62965512d39db36 [2024-11-28 03:01:00,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:01:00,149 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:01:00,152 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:01:00,153 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:01:00,162 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:01:00,163 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:01:00" (1/1) ... [2024-11-28 03:01:00,167 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d4831c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00, skipping insertion in model container [2024-11-28 03:01:00,167 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:01:00" (1/1) ... [2024-11-28 03:01:00,231 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:01:00,802 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:01:00,817 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:01:00,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:01:00,954 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:01:00,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00 WrapperNode [2024-11-28 03:01:00,955 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:01:00,957 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:01:00,957 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:01:00,957 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:01:00,966 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00" (1/1) ... [2024-11-28 03:01:00,984 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00" (1/1) ... [2024-11-28 03:01:01,018 INFO L138 Inliner]: procedures = 188, calls = 58, calls flagged for inlining = 14, calls inlined = 14, statements flattened = 197 [2024-11-28 03:01:01,019 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:01:01,019 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:01:01,019 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:01:01,020 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:01:01,032 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00" (1/1) ... [2024-11-28 03:01:01,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00" (1/1) ... [2024-11-28 03:01:01,037 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00" (1/1) ... [2024-11-28 03:01:01,097 INFO L175 MemorySlicer]: Split 31 memory accesses to 3 slices as follows [2, 4, 25]. 81 percent of accesses are in the largest equivalence class. The 3 initializations are split as follows [2, 1, 0]. The 13 writes are split as follows [0, 1, 12]. [2024-11-28 03:01:01,098 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00" (1/1) ... [2024-11-28 03:01:01,098 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00" (1/1) ... [2024-11-28 03:01:01,121 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00" (1/1) ... [2024-11-28 03:01:01,126 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00" (1/1) ... [2024-11-28 03:01:01,133 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00" (1/1) ... [2024-11-28 03:01:01,137 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00" (1/1) ... [2024-11-28 03:01:01,139 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00" (1/1) ... [2024-11-28 03:01:01,146 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:01:01,151 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:01:01,151 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:01:01,151 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:01:01,152 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00" (1/1) ... [2024-11-28 03:01:01,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:01:01,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:01:01,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:01:01,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:01:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 03:01:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:01:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 03:01:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 03:01:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 03:01:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 03:01:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 03:01:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 03:01:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure zalloc_or_die [2024-11-28 03:01:01,242 INFO L138 BoogieDeclarations]: Found implementation of procedure zalloc_or_die [2024-11-28 03:01:01,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 03:01:01,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 03:01:01,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 03:01:01,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 03:01:01,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 03:01:01,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 03:01:01,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 03:01:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:01:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:01:01,442 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:01:01,444 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:01:02,163 INFO L? ?]: Removed 190 outVars from TransFormulas that were not future-live. [2024-11-28 03:01:02,163 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:01:02,192 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:01:02,194 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-28 03:01:02,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:01:02 BoogieIcfgContainer [2024-11-28 03:01:02,195 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:01:02,198 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:01:02,199 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:01:02,205 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:01:02,206 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:01:00" (1/3) ... [2024-11-28 03:01:02,207 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a94a61d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:01:02, skipping insertion in model container [2024-11-28 03:01:02,207 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:00" (2/3) ... [2024-11-28 03:01:02,209 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a94a61d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:01:02, skipping insertion in model container [2024-11-28 03:01:02,209 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:01:02" (3/3) ... [2024-11-28 03:01:02,211 INFO L128 eAbstractionObserver]: Analyzing ICFG test-0234-2.i [2024-11-28 03:01:02,232 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:01:02,234 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG test-0234-2.i that has 2 procedures, 177 locations, 1 initial locations, 11 loop locations, and 70 error locations. [2024-11-28 03:01:02,300 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:01:02,315 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=None, 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;@1680a29d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:01:02,316 INFO L334 AbstractCegarLoop]: Starting to check reachability of 70 error locations. [2024-11-28 03:01:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand has 177 states, 99 states have (on average 1.9292929292929293) internal successors, (191), 169 states have internal predecessors, (191), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:01:02,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-28 03:01:02,329 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:01:02,330 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2024-11-28 03:01:02,331 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:01:02,337 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:01:02,338 INFO L85 PathProgramCache]: Analyzing trace with hash 1545638, now seen corresponding path program 1 times [2024-11-28 03:01:02,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:01:02,346 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408703452] [2024-11-28 03:01:02,347 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:01:02,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:01:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:01:02,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:01:02,535 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:01:02,535 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408703452] [2024-11-28 03:01:02,536 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1408703452] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:01:02,536 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:01:02,537 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 03:01:02,539 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335841165] [2024-11-28 03:01:02,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:01:02,544 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 03:01:02,544 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:01:02,569 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 03:01:02,570 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:01:02,573 INFO L87 Difference]: Start difference. First operand has 177 states, 99 states have (on average 1.9292929292929293) internal successors, (191), 169 states have internal predecessors, (191), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand has 2 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 03:01:02,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:01:02,612 INFO L93 Difference]: Finished difference Result 177 states and 192 transitions. [2024-11-28 03:01:02,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 03:01:02,616 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2024-11-28 03:01:02,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:01:02,625 INFO L225 Difference]: With dead ends: 177 [2024-11-28 03:01:02,625 INFO L226 Difference]: Without dead ends: 175 [2024-11-28 03:01:02,627 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:01:02,631 INFO L435 NwaCegarLoop]: 192 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 192 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:01:02,633 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 192 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:01:02,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2024-11-28 03:01:02,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 175. [2024-11-28 03:01:02,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 175 states, 98 states have (on average 1.816326530612245) internal successors, (178), 167 states have internal predecessors, (178), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:01:02,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 190 transitions. [2024-11-28 03:01:02,687 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 190 transitions. Word has length 4 [2024-11-28 03:01:02,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:01:02,688 INFO L471 AbstractCegarLoop]: Abstraction has 175 states and 190 transitions. [2024-11-28 03:01:02,688 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 03:01:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 190 transitions. [2024-11-28 03:01:02,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-28 03:01:02,689 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:01:02,689 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2024-11-28 03:01:02,690 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 03:01:02,690 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:01:02,691 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:01:02,691 INFO L85 PathProgramCache]: Analyzing trace with hash 1481468952, now seen corresponding path program 1 times [2024-11-28 03:01:02,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:01:02,692 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712969534] [2024-11-28 03:01:02,692 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:01:02,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:01:02,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:01:02,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:01:02,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:01:02,887 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712969534] [2024-11-28 03:01:02,887 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [712969534] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:01:02,887 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:01:02,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 03:01:02,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207912417] [2024-11-28 03:01:02,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:01:02,889 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:01:02,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:01:02,891 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:01:02,891 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:01:02,892 INFO L87 Difference]: Start difference. First operand 175 states and 190 transitions. Second operand has 3 states, 2 states have (on average 2.5) internal successors, (5), 3 states have internal predecessors, (5), 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) [2024-11-28 03:01:03,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:01:03,176 INFO L93 Difference]: Finished difference Result 174 states and 189 transitions. [2024-11-28 03:01:03,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:01:03,177 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 3 states have internal predecessors, (5), 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 6 [2024-11-28 03:01:03,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:01:03,179 INFO L225 Difference]: With dead ends: 174 [2024-11-28 03:01:03,179 INFO L226 Difference]: Without dead ends: 174 [2024-11-28 03:01:03,179 INFO L434 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 [2024-11-28 03:01:03,181 INFO L435 NwaCegarLoop]: 184 mSDtfsCounter, 4 mSDsluCounter, 117 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 301 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 03:01:03,181 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 301 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 72 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 03:01:03,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2024-11-28 03:01:03,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 174. [2024-11-28 03:01:03,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 174 states, 98 states have (on average 1.8061224489795917) internal successors, (177), 166 states have internal predecessors, (177), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:01:03,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 189 transitions. [2024-11-28 03:01:03,200 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 189 transitions. Word has length 6 [2024-11-28 03:01:03,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:01:03,201 INFO L471 AbstractCegarLoop]: Abstraction has 174 states and 189 transitions. [2024-11-28 03:01:03,201 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 3 states have internal predecessors, (5), 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) [2024-11-28 03:01:03,201 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 189 transitions. [2024-11-28 03:01:03,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-28 03:01:03,202 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:01:03,202 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:01:03,202 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 03:01:03,202 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:01:03,203 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:01:03,203 INFO L85 PathProgramCache]: Analyzing trace with hash -1319102710, now seen corresponding path program 1 times [2024-11-28 03:01:03,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:01:03,203 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479644312] [2024-11-28 03:01:03,203 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:01:03,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:01:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-28 03:01:03,256 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [5567827] [2024-11-28 03:01:03,257 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:01:03,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:01:03,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:01:03,260 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:01:03,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 03:01:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:01:03,402 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-28 03:01:03,417 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:01:03,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-28 03:01:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:01:03,574 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:01:03,574 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:01:03,575 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479644312] [2024-11-28 03:01:03,575 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-28 03:01:03,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [5567827] [2024-11-28 03:01:03,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [5567827] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:01:03,576 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:01:03,576 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:01:03,577 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234444783] [2024-11-28 03:01:03,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:01:03,577 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:01:03,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:01:03,578 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:01:03,578 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:01:03,578 INFO L87 Difference]: Start difference. First operand 174 states and 189 transitions. Second operand has 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2024-11-28 03:01:03,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:01:03,824 INFO L93 Difference]: Finished difference Result 183 states and 198 transitions. [2024-11-28 03:01:03,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:01:03,824 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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 7 [2024-11-28 03:01:03,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:01:03,826 INFO L225 Difference]: With dead ends: 183 [2024-11-28 03:01:03,826 INFO L226 Difference]: Without dead ends: 183 [2024-11-28 03:01:03,826 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:01:03,827 INFO L435 NwaCegarLoop]: 179 mSDtfsCounter, 11 mSDsluCounter, 301 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 480 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 03:01:03,828 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 480 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 03:01:03,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2024-11-28 03:01:03,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 183. [2024-11-28 03:01:03,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 106 states have (on average 1.7547169811320755) internal successors, (186), 174 states have internal predecessors, (186), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:01:03,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 198 transitions. [2024-11-28 03:01:03,860 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 198 transitions. Word has length 7 [2024-11-28 03:01:03,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:01:03,860 INFO L471 AbstractCegarLoop]: Abstraction has 183 states and 198 transitions. [2024-11-28 03:01:03,860 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2024-11-28 03:01:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 198 transitions. [2024-11-28 03:01:03,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-28 03:01:03,868 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:01:03,868 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:01:03,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-28 03:01:04,068 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:01:04,069 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:01:04,069 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:01:04,070 INFO L85 PathProgramCache]: Analyzing trace with hash -324298675, now seen corresponding path program 1 times [2024-11-28 03:01:04,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:01:04,070 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127006255] [2024-11-28 03:01:04,070 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:01:04,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:01:04,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-28 03:01:04,319 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1247176044] [2024-11-28 03:01:04,319 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:01:04,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:01:04,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:01:04,326 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:01:04,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 03:01:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:01:04,640 INFO L256 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-28 03:01:04,652 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:01:04,709 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2024-11-28 03:01:04,794 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-11-28 03:01:04,923 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-28 03:01:04,923 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:01:04,923 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:01:04,923 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127006255] [2024-11-28 03:01:04,923 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-28 03:01:04,924 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1247176044] [2024-11-28 03:01:04,924 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1247176044] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:01:04,924 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:01:04,924 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:01:04,924 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551388560] [2024-11-28 03:01:04,924 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:01:04,925 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:01:04,929 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:01:04,930 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:01:04,930 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:01:04,931 INFO L87 Difference]: Start difference. First operand 183 states and 198 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (6), 2 states have call predecessors, (6), 3 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:01:05,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:01:05,212 INFO L93 Difference]: Finished difference Result 195 states and 210 transitions. [2024-11-28 03:01:05,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:01:05,213 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (6), 2 states have call predecessors, (6), 3 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 66 [2024-11-28 03:01:05,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:01:05,215 INFO L225 Difference]: With dead ends: 195 [2024-11-28 03:01:05,215 INFO L226 Difference]: Without dead ends: 185 [2024-11-28 03:01:05,215 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:01:05,219 INFO L435 NwaCegarLoop]: 184 mSDtfsCounter, 3 mSDsluCounter, 476 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 660 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 03:01:05,220 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 660 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 03:01:05,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2024-11-28 03:01:05,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2024-11-28 03:01:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 108 states have (on average 1.7407407407407407) internal successors, (188), 176 states have internal predecessors, (188), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:01:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 200 transitions. [2024-11-28 03:01:05,243 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 200 transitions. Word has length 66 [2024-11-28 03:01:05,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:01:05,243 INFO L471 AbstractCegarLoop]: Abstraction has 185 states and 200 transitions. [2024-11-28 03:01:05,243 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (6), 2 states have call predecessors, (6), 3 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:01:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 200 transitions. [2024-11-28 03:01:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-28 03:01:05,249 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:01:05,249 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:01:05,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-28 03:01:05,450 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:01:05,450 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:01:05,451 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:01:05,451 INFO L85 PathProgramCache]: Analyzing trace with hash -18905641, now seen corresponding path program 1 times [2024-11-28 03:01:05,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:01:05,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259961467] [2024-11-28 03:01:05,452 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:01:05,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:01:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-28 03:01:05,926 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [78379324] [2024-11-28 03:01:05,926 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:01:05,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:01:05,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:01:05,931 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:01:05,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 03:01:06,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:01:06,340 INFO L256 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-28 03:01:06,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:01:06,394 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2024-11-28 03:01:06,475 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-11-28 03:01:06,639 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 92 proven. 7 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-28 03:01:06,639 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:01:07,017 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-28 03:01:07,018 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:01:07,018 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259961467] [2024-11-28 03:01:07,018 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-28 03:01:07,018 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [78379324] [2024-11-28 03:01:07,018 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [78379324] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:01:07,019 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 03:01:07,019 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 11 [2024-11-28 03:01:07,019 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271804734] [2024-11-28 03:01:07,019 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 03:01:07,020 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-28 03:01:07,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:01:07,021 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-28 03:01:07,021 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2024-11-28 03:01:07,022 INFO L87 Difference]: Start difference. First operand 185 states and 200 transitions. Second operand has 11 states, 11 states have (on average 4.636363636363637) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (7), 2 states have call predecessors, (7), 4 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 03:01:07,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:01:07,621 INFO L93 Difference]: Finished difference Result 204 states and 220 transitions. [2024-11-28 03:01:07,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-28 03:01:07,622 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.636363636363637) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (7), 2 states have call predecessors, (7), 4 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 71 [2024-11-28 03:01:07,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:01:07,624 INFO L225 Difference]: With dead ends: 204 [2024-11-28 03:01:07,624 INFO L226 Difference]: Without dead ends: 189 [2024-11-28 03:01:07,625 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 131 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2024-11-28 03:01:07,626 INFO L435 NwaCegarLoop]: 183 mSDtfsCounter, 19 mSDsluCounter, 664 mSDsCounter, 0 mSdLazyCounter, 139 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 847 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 139 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 03:01:07,626 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 847 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 139 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 03:01:07,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2024-11-28 03:01:07,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 189. [2024-11-28 03:01:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 189 states, 112 states have (on average 1.7142857142857142) internal successors, (192), 180 states have internal predecessors, (192), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:01:07,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 204 transitions. [2024-11-28 03:01:07,638 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 204 transitions. Word has length 71 [2024-11-28 03:01:07,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:01:07,639 INFO L471 AbstractCegarLoop]: Abstraction has 189 states and 204 transitions. [2024-11-28 03:01:07,639 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.636363636363637) internal successors, (51), 11 states have internal predecessors, (51), 2 states have call successors, (7), 2 states have call predecessors, (7), 4 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 03:01:07,639 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 204 transitions. [2024-11-28 03:01:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-28 03:01:07,642 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:01:07,642 INFO L218 NwaCegarLoop]: trace histogram [20, 6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:01:07,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-28 03:01:07,846 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:01:07,846 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:01:07,847 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:01:07,847 INFO L85 PathProgramCache]: Analyzing trace with hash 1215067341, now seen corresponding path program 2 times [2024-11-28 03:01:07,847 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:01:07,847 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983653960] [2024-11-28 03:01:07,848 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:01:07,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:01:08,203 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-28 03:01:08,204 INFO L230 tOrderPrioritization]: Conjunction of SSA is unknown [2024-11-28 03:01:08,214 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1166477929] [2024-11-28 03:01:08,214 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:01:08,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:01:08,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:01:08,217 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:01:08,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-28 03:01:09,281 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-28 03:01:09,281 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:01:09,288 INFO L256 TraceCheckSpWp]: Trace formula consists of 800 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-28 03:01:09,299 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:01:09,398 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2024-11-28 03:01:09,467 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-11-28 03:01:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 243 proven. 78 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-28 03:01:09,760 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:01:10,379 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 79 proven. 74 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-28 03:01:10,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:01:10,381 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983653960] [2024-11-28 03:01:10,381 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-28 03:01:10,381 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1166477929] [2024-11-28 03:01:10,382 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1166477929] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:01:10,382 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 03:01:10,382 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2024-11-28 03:01:10,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1455312864] [2024-11-28 03:01:10,382 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 03:01:10,383 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-11-28 03:01:10,383 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:01:10,384 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-28 03:01:10,384 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=296, Unknown=0, NotChecked=0, Total=380 [2024-11-28 03:01:10,384 INFO L87 Difference]: Start difference. First operand 189 states and 204 transitions. Second operand has 20 states, 20 states have (on average 3.0) internal successors, (60), 20 states have internal predecessors, (60), 2 states have call successors, (8), 2 states have call predecessors, (8), 4 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-28 03:01:11,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:01:11,588 INFO L93 Difference]: Finished difference Result 211 states and 230 transitions. [2024-11-28 03:01:11,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-28 03:01:11,589 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 3.0) internal successors, (60), 20 states have internal predecessors, (60), 2 states have call successors, (8), 2 states have call predecessors, (8), 4 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 86 [2024-11-28 03:01:11,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:01:11,591 INFO L225 Difference]: With dead ends: 211 [2024-11-28 03:01:11,591 INFO L226 Difference]: Without dead ends: 196 [2024-11-28 03:01:11,592 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 174 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=270, Invalid=852, Unknown=0, NotChecked=0, Total=1122 [2024-11-28 03:01:11,593 INFO L435 NwaCegarLoop]: 183 mSDtfsCounter, 27 mSDsluCounter, 1863 mSDsCounter, 0 mSdLazyCounter, 378 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 2046 SdHoareTripleChecker+Invalid, 398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 378 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-28 03:01:11,593 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 2046 Invalid, 398 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 378 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-28 03:01:11,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2024-11-28 03:01:11,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 196. [2024-11-28 03:01:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196 states, 119 states have (on average 1.6722689075630253) internal successors, (199), 187 states have internal predecessors, (199), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:01:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 211 transitions. [2024-11-28 03:01:11,603 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 211 transitions. Word has length 86 [2024-11-28 03:01:11,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:01:11,603 INFO L471 AbstractCegarLoop]: Abstraction has 196 states and 211 transitions. [2024-11-28 03:01:11,604 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 3.0) internal successors, (60), 20 states have internal predecessors, (60), 2 states have call successors, (8), 2 states have call predecessors, (8), 4 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-28 03:01:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 211 transitions. [2024-11-28 03:01:11,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-28 03:01:11,607 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:01:11,607 INFO L218 NwaCegarLoop]: trace histogram [40, 6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:01:11,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-28 03:01:11,808 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-28 03:01:11,808 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:01:11,809 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:01:11,809 INFO L85 PathProgramCache]: Analyzing trace with hash -208334515, now seen corresponding path program 3 times [2024-11-28 03:01:11,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:01:11,809 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865632921] [2024-11-28 03:01:11,809 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-28 03:01:11,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:01:12,810 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 18 check-sat command(s) [2024-11-28 03:01:12,813 INFO L230 tOrderPrioritization]: Conjunction of SSA is unknown [2024-11-28 03:01:12,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [211227549] [2024-11-28 03:01:12,831 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-28 03:01:12,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:01:12,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:01:12,834 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:01:12,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-28 03:01:13,154 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-28 03:01:13,154 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:01:13,158 INFO L256 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-28 03:01:13,164 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:01:13,204 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-28 03:01:13,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1070 trivial. 0 not checked. [2024-11-28 03:01:13,227 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:01:13,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:01:13,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865632921] [2024-11-28 03:01:13,228 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-28 03:01:13,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [211227549] [2024-11-28 03:01:13,228 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [211227549] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:01:13,228 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:01:13,235 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:01:13,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710443375] [2024-11-28 03:01:13,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:01:13,236 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:01:13,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:01:13,236 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:01:13,236 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:01:13,237 INFO L87 Difference]: Start difference. First operand 196 states and 211 transitions. Second operand has 4 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-11-28 03:01:13,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:01:13,411 INFO L93 Difference]: Finished difference Result 195 states and 210 transitions. [2024-11-28 03:01:13,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:01:13,412 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 106 [2024-11-28 03:01:13,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:01:13,414 INFO L225 Difference]: With dead ends: 195 [2024-11-28 03:01:13,414 INFO L226 Difference]: Without dead ends: 195 [2024-11-28 03:01:13,415 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:01:13,415 INFO L435 NwaCegarLoop]: 191 mSDtfsCounter, 11 mSDsluCounter, 311 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 502 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:01:13,416 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 502 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:01:13,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2024-11-28 03:01:13,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 195. [2024-11-28 03:01:13,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 119 states have (on average 1.6638655462184875) internal successors, (198), 186 states have internal predecessors, (198), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:01:13,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 210 transitions. [2024-11-28 03:01:13,425 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 210 transitions. Word has length 106 [2024-11-28 03:01:13,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:01:13,428 INFO L471 AbstractCegarLoop]: Abstraction has 195 states and 210 transitions. [2024-11-28 03:01:13,428 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-11-28 03:01:13,429 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 210 transitions. [2024-11-28 03:01:13,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-28 03:01:13,430 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:01:13,431 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:01:13,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-28 03:01:13,631 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-11-28 03:01:13,632 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:01:13,632 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:01:13,633 INFO L85 PathProgramCache]: Analyzing trace with hash 702586386, now seen corresponding path program 1 times [2024-11-28 03:01:13,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:01:13,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006194807] [2024-11-28 03:01:13,634 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:01:13,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:01:13,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:01:15,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 601 proven. 61 refuted. 0 times theorem prover too weak. 733 trivial. 0 not checked. [2024-11-28 03:01:15,751 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:01:15,752 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006194807] [2024-11-28 03:01:15,752 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1006194807] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:01:15,752 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [427401436] [2024-11-28 03:01:15,752 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:01:15,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:01:15,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:01:15,755 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:01:15,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-28 03:01:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:01:16,345 INFO L256 TraceCheckSpWp]: Trace formula consists of 1204 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-28 03:01:16,350 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:01:16,474 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (store |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1) |c_#valid|)) is different from true [2024-11-28 03:01:16,552 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-28 03:01:16,552 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2024-11-28 03:01:16,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 601 proven. 1 refuted. 0 times theorem prover too weak. 733 trivial. 60 not checked. [2024-11-28 03:01:16,577 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:01:17,029 INFO L349 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2024-11-28 03:01:17,030 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 11 [2024-11-28 03:01:17,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 601 proven. 61 refuted. 0 times theorem prover too weak. 733 trivial. 0 not checked. [2024-11-28 03:01:17,081 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [427401436] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:01:17,082 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:01:17,082 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 10] total 16 [2024-11-28 03:01:17,082 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318365831] [2024-11-28 03:01:17,082 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:01:17,083 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-11-28 03:01:17,083 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:01:17,084 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-11-28 03:01:17,084 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=198, Unknown=1, NotChecked=28, Total=272 [2024-11-28 03:01:17,085 INFO L87 Difference]: Start difference. First operand 195 states and 210 transitions. Second operand has 17 states, 16 states have (on average 3.9375) internal successors, (63), 15 states have internal predecessors, (63), 2 states have call successors, (7), 3 states have call predecessors, (7), 5 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-28 03:01:18,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:01:18,011 INFO L93 Difference]: Finished difference Result 193 states and 208 transitions. [2024-11-28 03:01:18,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-28 03:01:18,012 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 16 states have (on average 3.9375) internal successors, (63), 15 states have internal predecessors, (63), 2 states have call successors, (7), 3 states have call predecessors, (7), 5 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) Word has length 118 [2024-11-28 03:01:18,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:01:18,014 INFO L225 Difference]: With dead ends: 193 [2024-11-28 03:01:18,014 INFO L226 Difference]: Without dead ends: 193 [2024-11-28 03:01:18,015 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 228 SyntacticMatches, 4 SemanticMatches, 19 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=73, Invalid=310, Unknown=1, NotChecked=36, Total=420 [2024-11-28 03:01:18,016 INFO L435 NwaCegarLoop]: 169 mSDtfsCounter, 13 mSDsluCounter, 1101 mSDsCounter, 0 mSdLazyCounter, 738 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 1270 SdHoareTripleChecker+Invalid, 928 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 738 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 178 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-28 03:01:18,016 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 1270 Invalid, 928 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 738 Invalid, 0 Unknown, 178 Unchecked, 0.7s Time] [2024-11-28 03:01:18,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2024-11-28 03:01:18,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2024-11-28 03:01:18,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 119 states have (on average 1.6470588235294117) internal successors, (196), 184 states have internal predecessors, (196), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:01:18,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 208 transitions. [2024-11-28 03:01:18,024 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 208 transitions. Word has length 118 [2024-11-28 03:01:18,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:01:18,025 INFO L471 AbstractCegarLoop]: Abstraction has 193 states and 208 transitions. [2024-11-28 03:01:18,025 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 16 states have (on average 3.9375) internal successors, (63), 15 states have internal predecessors, (63), 2 states have call successors, (7), 3 states have call predecessors, (7), 5 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-28 03:01:18,025 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 208 transitions. [2024-11-28 03:01:18,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-28 03:01:18,027 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:01:18,027 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:01:18,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-11-28 03:01:18,231 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:01:18,232 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:01:18,232 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:01:18,232 INFO L85 PathProgramCache]: Analyzing trace with hash 702586387, now seen corresponding path program 1 times [2024-11-28 03:01:18,233 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:01:18,233 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793963600] [2024-11-28 03:01:18,233 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:01:18,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:01:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:01:22,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 601 proven. 97 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2024-11-28 03:01:22,651 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:01:22,651 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793963600] [2024-11-28 03:01:22,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [793963600] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:01:22,652 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2071778275] [2024-11-28 03:01:22,652 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:01:22,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:01:22,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:01:22,656 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:01:22,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-28 03:01:24,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:01:24,846 INFO L256 TraceCheckSpWp]: Trace formula consists of 1204 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-28 03:01:24,854 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:01:25,162 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2024-11-28 03:01:34,395 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (store |c_old(#length)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| (select |c_#length| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) |c_#length|) (= (select |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 0))) is different from true [2024-11-28 03:01:34,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:01:34,546 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 13 [2024-11-28 03:01:34,570 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-28 03:01:34,571 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-28 03:01:34,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 503 proven. 316 refuted. 0 times theorem prover too weak. 473 trivial. 103 not checked. [2024-11-28 03:01:34,737 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:01:35,058 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2071778275] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:01:35,058 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 03:01:35,058 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 27] total 45 [2024-11-28 03:01:35,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462558679] [2024-11-28 03:01:35,059 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 03:01:35,059 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2024-11-28 03:01:35,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:01:35,060 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2024-11-28 03:01:35,062 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=2013, Unknown=2, NotChecked=90, Total=2256 [2024-11-28 03:01:35,062 INFO L87 Difference]: Start difference. First operand 193 states and 208 transitions. Second operand has 46 states, 43 states have (on average 1.9069767441860466) internal successors, (82), 41 states have internal predecessors, (82), 3 states have call successors, (7), 2 states have call predecessors, (7), 5 states have return successors, (8), 5 states have call predecessors, (8), 3 states have call successors, (8) [2024-11-28 03:01:39,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:01:43,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:01:47,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:01:53,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:01:57,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:02:01,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:02:06,033 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:02:11,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:02:11,115 INFO L93 Difference]: Finished difference Result 199 states and 217 transitions. [2024-11-28 03:02:11,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-28 03:02:11,116 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 43 states have (on average 1.9069767441860466) internal successors, (82), 41 states have internal predecessors, (82), 3 states have call successors, (7), 2 states have call predecessors, (7), 5 states have return successors, (8), 5 states have call predecessors, (8), 3 states have call successors, (8) Word has length 118 [2024-11-28 03:02:11,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:02:11,119 INFO L225 Difference]: With dead ends: 199 [2024-11-28 03:02:11,119 INFO L226 Difference]: Without dead ends: 199 [2024-11-28 03:02:11,121 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 93 SyntacticMatches, 2 SemanticMatches, 61 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 843 ImplicationChecksByTransitivity, 12.0s TimeCoverageRelationStatistics Valid=296, Invalid=3488, Unknown=2, NotChecked=120, Total=3906 [2024-11-28 03:02:11,122 INFO L435 NwaCegarLoop]: 166 mSDtfsCounter, 32 mSDsluCounter, 3214 mSDsCounter, 0 mSdLazyCounter, 2779 mSolverCounterSat, 10 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 3380 SdHoareTripleChecker+Invalid, 2972 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 2779 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 176 IncrementalHoareTripleChecker+Unchecked, 33.7s IncrementalHoareTripleChecker+Time [2024-11-28 03:02:11,122 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 3380 Invalid, 2972 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 2779 Invalid, 7 Unknown, 176 Unchecked, 33.7s Time] [2024-11-28 03:02:11,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2024-11-28 03:02:11,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 191. [2024-11-28 03:02:11,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 191 states, 119 states have (on average 1.6302521008403361) internal successors, (194), 182 states have internal predecessors, (194), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:02:11,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 206 transitions. [2024-11-28 03:02:11,130 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 206 transitions. Word has length 118 [2024-11-28 03:02:11,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:02:11,131 INFO L471 AbstractCegarLoop]: Abstraction has 191 states and 206 transitions. [2024-11-28 03:02:11,131 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 43 states have (on average 1.9069767441860466) internal successors, (82), 41 states have internal predecessors, (82), 3 states have call successors, (7), 2 states have call predecessors, (7), 5 states have return successors, (8), 5 states have call predecessors, (8), 3 states have call successors, (8) [2024-11-28 03:02:11,131 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 206 transitions. [2024-11-28 03:02:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-28 03:02:11,132 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:02:11,133 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:02:11,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-28 03:02:11,333 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:02:11,333 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:02:11,334 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:02:11,334 INFO L85 PathProgramCache]: Analyzing trace with hash 875652339, now seen corresponding path program 1 times [2024-11-28 03:02:11,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:02:11,334 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644580038] [2024-11-28 03:02:11,334 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:02:11,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:02:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:02:13,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 833 proven. 96 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2024-11-28 03:02:13,617 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:02:13,617 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644580038] [2024-11-28 03:02:13,618 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644580038] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:02:13,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1160179262] [2024-11-28 03:02:13,618 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:02:13,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:02:13,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:02:13,621 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:02:13,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-28 03:02:14,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:02:14,185 INFO L256 TraceCheckSpWp]: Trace formula consists of 1221 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-28 03:02:14,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:02:14,389 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (store |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1) |c_#valid|)) is different from true [2024-11-28 03:02:14,474 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-28 03:02:14,474 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2024-11-28 03:02:14,618 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-28 03:02:14,619 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2024-11-28 03:02:14,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 719 proven. 2 refuted. 0 times theorem prover too weak. 527 trivial. 147 not checked. [2024-11-28 03:02:14,663 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:02:15,686 INFO L349 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2024-11-28 03:02:15,687 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 11 [2024-11-28 03:02:15,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 719 proven. 149 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-11-28 03:02:15,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1160179262] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:02:15,720 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:02:15,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 12, 11] total 22 [2024-11-28 03:02:15,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666309406] [2024-11-28 03:02:15,720 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:02:15,721 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-11-28 03:02:15,723 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:02:15,724 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-11-28 03:02:15,724 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=403, Unknown=1, NotChecked=40, Total=506 [2024-11-28 03:02:15,724 INFO L87 Difference]: Start difference. First operand 191 states and 206 transitions. Second operand has 23 states, 22 states have (on average 3.3181818181818183) internal successors, (73), 20 states have internal predecessors, (73), 3 states have call successors, (9), 3 states have call predecessors, (9), 6 states have return successors, (10), 5 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:02:17,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:02:17,369 INFO L93 Difference]: Finished difference Result 188 states and 203 transitions. [2024-11-28 03:02:17,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-28 03:02:17,370 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 22 states have (on average 3.3181818181818183) internal successors, (73), 20 states have internal predecessors, (73), 3 states have call successors, (9), 3 states have call predecessors, (9), 6 states have return successors, (10), 5 states have call predecessors, (10), 3 states have call successors, (10) Word has length 120 [2024-11-28 03:02:17,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:02:17,371 INFO L225 Difference]: With dead ends: 188 [2024-11-28 03:02:17,371 INFO L226 Difference]: Without dead ends: 188 [2024-11-28 03:02:17,372 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 230 SyntacticMatches, 8 SemanticMatches, 26 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=99, Invalid=606, Unknown=1, NotChecked=50, Total=756 [2024-11-28 03:02:17,373 INFO L435 NwaCegarLoop]: 158 mSDtfsCounter, 37 mSDsluCounter, 1425 mSDsCounter, 0 mSdLazyCounter, 1043 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 1583 SdHoareTripleChecker+Invalid, 1232 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 1043 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 173 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-28 03:02:17,373 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 1583 Invalid, 1232 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 1043 Invalid, 0 Unknown, 173 Unchecked, 1.3s Time] [2024-11-28 03:02:17,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states. [2024-11-28 03:02:17,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 188. [2024-11-28 03:02:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 188 states, 119 states have (on average 1.6050420168067228) internal successors, (191), 179 states have internal predecessors, (191), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:02:17,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 203 transitions. [2024-11-28 03:02:17,381 INFO L78 Accepts]: Start accepts. Automaton has 188 states and 203 transitions. Word has length 120 [2024-11-28 03:02:17,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:02:17,382 INFO L471 AbstractCegarLoop]: Abstraction has 188 states and 203 transitions. [2024-11-28 03:02:17,382 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 22 states have (on average 3.3181818181818183) internal successors, (73), 20 states have internal predecessors, (73), 3 states have call successors, (9), 3 states have call predecessors, (9), 6 states have return successors, (10), 5 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:02:17,382 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 203 transitions. [2024-11-28 03:02:17,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-28 03:02:17,383 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:02:17,383 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:02:17,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-28 03:02:17,587 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:02:17,587 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:02:17,588 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:02:17,588 INFO L85 PathProgramCache]: Analyzing trace with hash 875652340, now seen corresponding path program 1 times [2024-11-28 03:02:17,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:02:17,588 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602211982] [2024-11-28 03:02:17,588 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:02:17,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:02:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:02:21,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 719 proven. 246 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-28 03:02:21,698 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:02:21,699 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602211982] [2024-11-28 03:02:21,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602211982] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:02:21,699 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1586123319] [2024-11-28 03:02:21,699 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:02:21,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:02:21,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:02:21,705 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:02:21,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-28 03:02:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:02:24,499 INFO L256 TraceCheckSpWp]: Trace formula consists of 1221 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-11-28 03:02:24,507 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:02:25,076 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2024-11-28 03:02:33,714 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2024-11-28 03:02:33,714 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2024-11-28 03:02:33,733 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2024-11-28 03:02:34,109 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (store |c_old(#length)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| (select |c_#length| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) |c_#length|) (= (select |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 0))) is different from true [2024-11-28 03:02:34,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:02:34,241 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2024-11-28 03:02:34,275 INFO L349 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2024-11-28 03:02:34,276 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2024-11-28 03:02:34,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 535 proven. 440 refuted. 0 times theorem prover too weak. 250 trivial. 170 not checked. [2024-11-28 03:02:34,437 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:02:34,798 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1586123319] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:02:34,798 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 03:02:34,798 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 37] total 57 [2024-11-28 03:02:34,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113016845] [2024-11-28 03:02:34,799 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 03:02:34,799 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2024-11-28 03:02:34,799 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:02:34,800 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2024-11-28 03:02:34,802 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=186, Invalid=3238, Unknown=2, NotChecked=114, Total=3540 [2024-11-28 03:02:34,802 INFO L87 Difference]: Start difference. First operand 188 states and 203 transitions. Second operand has 58 states, 55 states have (on average 1.8909090909090909) internal successors, (104), 54 states have internal predecessors, (104), 4 states have call successors, (8), 2 states have call predecessors, (8), 7 states have return successors, (9), 7 states have call predecessors, (9), 4 states have call successors, (9) [2024-11-28 03:02:38,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:02:48,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:02:48,638 INFO L93 Difference]: Finished difference Result 226 states and 256 transitions. [2024-11-28 03:02:48,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-28 03:02:48,639 INFO L78 Accepts]: Start accepts. Automaton has has 58 states, 55 states have (on average 1.8909090909090909) internal successors, (104), 54 states have internal predecessors, (104), 4 states have call successors, (8), 2 states have call predecessors, (8), 7 states have return successors, (9), 7 states have call predecessors, (9), 4 states have call successors, (9) Word has length 120 [2024-11-28 03:02:48,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:02:48,641 INFO L225 Difference]: With dead ends: 226 [2024-11-28 03:02:48,641 INFO L226 Difference]: Without dead ends: 226 [2024-11-28 03:02:48,643 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 91 SyntacticMatches, 4 SemanticMatches, 82 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1749 ImplicationChecksByTransitivity, 13.6s TimeCoverageRelationStatistics Valid=464, Invalid=6344, Unknown=2, NotChecked=162, Total=6972 [2024-11-28 03:02:48,644 INFO L435 NwaCegarLoop]: 154 mSDtfsCounter, 107 mSDsluCounter, 4005 mSDsCounter, 0 mSdLazyCounter, 3902 mSolverCounterSat, 31 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 107 SdHoareTripleChecker+Valid, 4159 SdHoareTripleChecker+Invalid, 4137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 3902 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 203 IncrementalHoareTripleChecker+Unchecked, 10.3s IncrementalHoareTripleChecker+Time [2024-11-28 03:02:48,645 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [107 Valid, 4159 Invalid, 4137 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 3902 Invalid, 1 Unknown, 203 Unchecked, 10.3s Time] [2024-11-28 03:02:48,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2024-11-28 03:02:48,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 185. [2024-11-28 03:02:48,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 119 states have (on average 1.5798319327731092) internal successors, (188), 176 states have internal predecessors, (188), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:02:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 200 transitions. [2024-11-28 03:02:48,655 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 200 transitions. Word has length 120 [2024-11-28 03:02:48,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:02:48,655 INFO L471 AbstractCegarLoop]: Abstraction has 185 states and 200 transitions. [2024-11-28 03:02:48,655 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 55 states have (on average 1.8909090909090909) internal successors, (104), 54 states have internal predecessors, (104), 4 states have call successors, (8), 2 states have call predecessors, (8), 7 states have return successors, (9), 7 states have call predecessors, (9), 4 states have call successors, (9) [2024-11-28 03:02:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 200 transitions. [2024-11-28 03:02:48,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-28 03:02:48,657 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:02:48,657 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:02:48,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-28 03:02:48,858 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:02:48,858 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:02:48,858 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:02:48,859 INFO L85 PathProgramCache]: Analyzing trace with hash -403276289, now seen corresponding path program 1 times [2024-11-28 03:02:48,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:02:48,859 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118094913] [2024-11-28 03:02:48,859 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:02:48,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:02:49,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:02:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 830 proven. 188 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2024-11-28 03:02:51,293 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:02:51,293 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [118094913] [2024-11-28 03:02:51,293 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [118094913] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:02:51,293 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [669022463] [2024-11-28 03:02:51,293 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:02:51,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:02:51,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:02:51,299 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:02:51,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-28 03:02:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:02:51,964 INFO L256 TraceCheckSpWp]: Trace formula consists of 1266 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-28 03:02:51,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:02:52,172 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_#t~ret9#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)) is different from false [2024-11-28 03:02:52,176 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_#t~ret9#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)) is different from true [2024-11-28 03:02:52,196 WARN L851 $PredicateComparison]: unable to prove that (or (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))) is different from false [2024-11-28 03:02:52,204 WARN L873 $PredicateComparison]: unable to prove that (or (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))) is different from true [2024-11-28 03:02:52,228 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)) is different from false [2024-11-28 03:02:52,231 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)) is different from true [2024-11-28 03:02:52,424 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse0) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse0 (select |c_#valid| .cse0)))))) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse2) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |c_#valid| .cse2))))))) is different from false [2024-11-28 03:02:52,433 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse0) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse0 (select |c_#valid| .cse0)))))) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse2) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |c_#valid| .cse2))))))) is different from true [2024-11-28 03:02:52,522 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse0 (select |c_#valid| .cse0)))))) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |c_#valid| .cse2))))))) is different from false [2024-11-28 03:02:52,528 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse0 (select |c_#valid| .cse0)))))) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |c_#valid| .cse2))))))) is different from true [2024-11-28 03:02:52,614 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (store |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1) |c_#valid|)) is different from true [2024-11-28 03:02:52,715 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-28 03:02:52,715 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2024-11-28 03:02:52,892 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_51| .cse0 (select |v_old(#valid)_AFTER_CALL_52| .cse0)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_17| .cse1 (select |v_old(#valid)_AFTER_CALL_52| .cse1)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) is different from false [2024-11-28 03:02:52,898 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_51| .cse0 (select |v_old(#valid)_AFTER_CALL_52| .cse0)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_17| .cse1 (select |v_old(#valid)_AFTER_CALL_52| .cse1)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) is different from true [2024-11-28 03:02:53,241 WARN L851 $PredicateComparison]: unable to prove that (and (or (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_51| .cse0 (select |v_old(#valid)_AFTER_CALL_52| .cse0)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_17| .cse1 (select |v_old(#valid)_AFTER_CALL_52| .cse1)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1)) is different from false [2024-11-28 03:02:53,246 WARN L873 $PredicateComparison]: unable to prove that (and (or (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_51| .cse0 (select |v_old(#valid)_AFTER_CALL_52| .cse0)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_17| .cse1 (select |v_old(#valid)_AFTER_CALL_52| .cse1)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1)) is different from true [2024-11-28 03:02:53,561 WARN L851 $PredicateComparison]: unable to prove that (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (let ((.cse1 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse0) 1) (= (store |v_#valid_BEFORE_CALL_17| .cse0 (select |v_old(#valid)_AFTER_CALL_52| .cse0)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (and .cse1 (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse4 (select |v_old(#valid)_AFTER_CALL_52| .cse4)) |v_old(#valid)_AFTER_CALL_52|) (= (select |c_#valid| .cse3) 1) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse1 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))) is different from false [2024-11-28 03:02:53,569 WARN L873 $PredicateComparison]: unable to prove that (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (let ((.cse1 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse0) 1) (= (store |v_#valid_BEFORE_CALL_17| .cse0 (select |v_old(#valid)_AFTER_CALL_52| .cse0)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (and .cse1 (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse4 (select |v_old(#valid)_AFTER_CALL_52| .cse4)) |v_old(#valid)_AFTER_CALL_52|) (= (select |c_#valid| .cse3) 1) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse1 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))) is different from true [2024-11-28 03:02:54,036 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse3 (exists ((v_ArrVal_3797 Int)) (= (select |c_#valid| v_ArrVal_3797) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|)) (.cse1 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse0 (select |v_old(#valid)_AFTER_CALL_51| .cse0))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse1 (select |v_old(#valid)_AFTER_CALL_52| .cse1)) |v_old(#valid)_AFTER_CALL_52|) (= (select |c_#valid| .cse0) 1) (= (select |c_#valid| .cse1) 1) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse2) 1) (= (store |v_#valid_BEFORE_CALL_17| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) .cse3) (and (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse4 (select |v_old(#valid)_AFTER_CALL_52| .cse4)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (= (select |c_#valid| .cse4) 1)))) .cse5) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse5 .cse3 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) is different from false [2024-11-28 03:02:54,044 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse3 (exists ((v_ArrVal_3797 Int)) (= (select |c_#valid| v_ArrVal_3797) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|)) (.cse1 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse0 (select |v_old(#valid)_AFTER_CALL_51| .cse0))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse1 (select |v_old(#valid)_AFTER_CALL_52| .cse1)) |v_old(#valid)_AFTER_CALL_52|) (= (select |c_#valid| .cse0) 1) (= (select |c_#valid| .cse1) 1) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse2) 1) (= (store |v_#valid_BEFORE_CALL_17| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) .cse3) (and (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse4 (select |v_old(#valid)_AFTER_CALL_52| .cse4)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (= (select |c_#valid| .cse4) 1)))) .cse5) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse5 .cse3 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) is different from true [2024-11-28 03:02:54,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 659 proven. 179 refuted. 0 times theorem prover too weak. 377 trivial. 180 not checked. [2024-11-28 03:02:54,259 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:02:54,514 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [669022463] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:02:54,514 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 03:02:54,514 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 25] total 32 [2024-11-28 03:02:54,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204911834] [2024-11-28 03:02:54,514 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 03:02:54,515 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2024-11-28 03:02:54,515 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:02:54,515 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2024-11-28 03:02:54,516 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=95, Invalid=576, Unknown=19, NotChecked=570, Total=1260 [2024-11-28 03:02:54,516 INFO L87 Difference]: Start difference. First operand 185 states and 200 transitions. Second operand has 33 states, 30 states have (on average 2.6666666666666665) internal successors, (80), 26 states have internal predecessors, (80), 6 states have call successors, (8), 2 states have call predecessors, (8), 5 states have return successors, (9), 8 states have call predecessors, (9), 6 states have call successors, (9) [2024-11-28 03:02:55,105 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (or (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_#t~ret9#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) .cse1) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~item~2#1.base|) 1) .cse1)) is different from false [2024-11-28 03:02:55,108 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (or (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_#t~ret9#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) .cse1) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~item~2#1.base|) 1) .cse1)) is different from true [2024-11-28 03:02:55,113 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (or .cse0 (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))) (or (= |c_ULTIMATE.start_l3_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0))) is different from false [2024-11-28 03:02:55,116 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (or .cse0 (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))) (or (= |c_ULTIMATE.start_l3_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0))) is different from true [2024-11-28 03:02:55,125 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (or .cse0 (= |c_ULTIMATE.start_l3_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_~list#1.base|)) (or (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) .cse0))) is different from false [2024-11-28 03:02:55,129 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (or .cse0 (= |c_ULTIMATE.start_l3_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_~list#1.base|)) (or (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) .cse0))) is different from true [2024-11-28 03:02:55,183 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse0) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse0 (select |c_#valid| .cse0)))))) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) .cse2 (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse3) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse4) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse4 (select |v_old(#valid)_AFTER_CALL_51| .cse4))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse3 (select |c_#valid| .cse3))))))) (or (= |c_ULTIMATE.start_l3_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) .cse2 (= |c_ULTIMATE.start_l3_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_~list#1.base|)))) is different from false [2024-11-28 03:02:55,191 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse2 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse0) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse0 (select |c_#valid| .cse0)))))) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) .cse2 (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse3) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse4) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse4 (select |v_old(#valid)_AFTER_CALL_51| .cse4))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse3 (select |c_#valid| .cse3))))))) (or (= |c_ULTIMATE.start_l3_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) .cse2 (= |c_ULTIMATE.start_l3_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_~list#1.base|)))) is different from true [2024-11-28 03:02:55,220 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (or (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|) .cse0 (= |c_ULTIMATE.start_l3_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_~list#1.base|)) (or (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse1 (select |c_#valid| .cse1)))))) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse2 (select |c_#valid| .cse2))) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) .cse0 (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse4) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse4 (select |v_old(#valid)_AFTER_CALL_51| .cse4))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse3 (select |c_#valid| .cse3))))))))) is different from false [2024-11-28 03:02:55,226 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (or (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|) .cse0 (= |c_ULTIMATE.start_l3_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_~list#1.base|)) (or (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse1 (select |c_#valid| .cse1)))))) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_17| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_17| .cse2 (select |c_#valid| .cse2))) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) .cse0 (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_51| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse4) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse4 (select |v_old(#valid)_AFTER_CALL_51| .cse4))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_51| .cse3 (select |c_#valid| .cse3))))))))) is different from true [2024-11-28 03:02:55,381 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_51| .cse0 (select |v_old(#valid)_AFTER_CALL_52| .cse0)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_17| .cse1 (select |v_old(#valid)_AFTER_CALL_52| .cse1)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse4)) (or (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|) .cse4 (= |c_ULTIMATE.start_l3_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_~list#1.base|)))) is different from false [2024-11-28 03:02:55,387 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse4 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_51| .cse0 (select |v_old(#valid)_AFTER_CALL_52| .cse0)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_17| .cse1 (select |v_old(#valid)_AFTER_CALL_52| .cse1)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse4)) (or (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|) .cse4 (= |c_ULTIMATE.start_l3_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_~list#1.base|)))) is different from true [2024-11-28 03:02:55,466 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_51| .cse0 (select |v_old(#valid)_AFTER_CALL_52| .cse0)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_17| .cse1 (select |v_old(#valid)_AFTER_CALL_52| .cse1)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse4)) (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (or .cse4 (= |c_ULTIMATE.start_l3_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_~list#1.base|)))) is different from false [2024-11-28 03:02:55,472 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse4 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_51| .cse0 (select |v_old(#valid)_AFTER_CALL_52| .cse0)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_17| .cse1 (select |v_old(#valid)_AFTER_CALL_52| .cse1)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (exists ((|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse4)) (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (or .cse4 (= |c_ULTIMATE.start_l3_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_~list#1.base|)))) is different from true [2024-11-28 03:02:55,620 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (let ((.cse1 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse0) 1) (= (store |v_#valid_BEFORE_CALL_17| .cse0 (select |v_old(#valid)_AFTER_CALL_52| .cse0)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (and .cse1 (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse4 (select |v_old(#valid)_AFTER_CALL_52| .cse4)) |v_old(#valid)_AFTER_CALL_52|) (= (select |c_#valid| .cse3) 1) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse1 .cse5))) .cse5)) is different from false [2024-11-28 03:02:55,631 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse5 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (let ((.cse1 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse0) 1) (= (store |v_#valid_BEFORE_CALL_17| .cse0 (select |v_old(#valid)_AFTER_CALL_52| .cse0)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (and .cse1 (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))))) (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|))) (and (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse3 (select |v_old(#valid)_AFTER_CALL_51| .cse3))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse4 (select |v_old(#valid)_AFTER_CALL_52| .cse4)) |v_old(#valid)_AFTER_CALL_52|) (= (select |c_#valid| .cse3) 1) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse1 .cse5))) .cse5)) is different from true [2024-11-28 03:02:55,888 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (let ((.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse3 (exists ((v_ArrVal_3797 Int)) (= (select |c_#valid| v_ArrVal_3797) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|)) (.cse1 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse0 (select |v_old(#valid)_AFTER_CALL_51| .cse0))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse1 (select |v_old(#valid)_AFTER_CALL_52| .cse1)) |v_old(#valid)_AFTER_CALL_52|) (= (select |c_#valid| .cse0) 1) (= (select |c_#valid| .cse1) 1) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse2) 1) (= (store |v_#valid_BEFORE_CALL_17| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) .cse3) (and (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse4 (select |v_old(#valid)_AFTER_CALL_52| .cse4)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (= (select |c_#valid| .cse4) 1)))) .cse5) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse5 .cse3 .cse6))) .cse6)) is different from false [2024-11-28 03:02:55,894 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse6 (= (select |c_#valid| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1))) (and (let ((.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse3 (exists ((v_ArrVal_3797 Int)) (= (select |c_#valid| v_ArrVal_3797) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_51|)) (.cse1 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |v_old(#valid)_AFTER_CALL_51| (store |v_#valid_BEFORE_CALL_17| .cse0 (select |v_old(#valid)_AFTER_CALL_51| .cse0))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse1 (select |v_old(#valid)_AFTER_CALL_52| .cse1)) |v_old(#valid)_AFTER_CALL_52|) (= (select |c_#valid| .cse0) 1) (= (select |c_#valid| .cse1) 1) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_17| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_17| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse2) 1) (= (store |v_#valid_BEFORE_CALL_17| .cse2 (select |v_old(#valid)_AFTER_CALL_52| .cse2)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_#valid_BEFORE_CALL_17| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1)))) .cse3) (and (exists ((|v_old(#valid)_AFTER_CALL_51| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_52| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_51| |v_old(#valid)_AFTER_CALL_52|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_52| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_old(#valid)_AFTER_CALL_51| .cse4 (select |v_old(#valid)_AFTER_CALL_52| .cse4)) |v_old(#valid)_AFTER_CALL_52|) (= (select |v_old(#valid)_AFTER_CALL_51| |c_ULTIMATE.start_l3_insert_~list#1.base|) 1) (= (select |c_#valid| .cse4) 1)))) .cse5) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse5 .cse3 .cse6))) .cse6)) is different from true [2024-11-28 03:02:57,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:02:57,303 INFO L93 Difference]: Finished difference Result 204 states and 225 transitions. [2024-11-28 03:02:57,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-28 03:02:57,304 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 30 states have (on average 2.6666666666666665) internal successors, (80), 26 states have internal predecessors, (80), 6 states have call successors, (8), 2 states have call predecessors, (8), 5 states have return successors, (9), 8 states have call predecessors, (9), 6 states have call successors, (9) Word has length 126 [2024-11-28 03:02:57,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:02:57,306 INFO L225 Difference]: With dead ends: 204 [2024-11-28 03:02:57,306 INFO L226 Difference]: Without dead ends: 204 [2024-11-28 03:02:57,307 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 129 SyntacticMatches, 3 SemanticMatches, 48 ConstructedPredicates, 19 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=148, Invalid=821, Unknown=37, NotChecked=1444, Total=2450 [2024-11-28 03:02:57,308 INFO L435 NwaCegarLoop]: 167 mSDtfsCounter, 14 mSDsluCounter, 1942 mSDsCounter, 0 mSdLazyCounter, 1444 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 2109 SdHoareTripleChecker+Invalid, 3874 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 1444 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 2389 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2024-11-28 03:02:57,308 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 2109 Invalid, 3874 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 1444 Invalid, 0 Unknown, 2389 Unchecked, 1.7s Time] [2024-11-28 03:02:57,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2024-11-28 03:02:57,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 204. [2024-11-28 03:02:57,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 135 states have (on average 1.5333333333333334) internal successors, (207), 192 states have internal predecessors, (207), 9 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2024-11-28 03:02:57,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 225 transitions. [2024-11-28 03:02:57,319 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 225 transitions. Word has length 126 [2024-11-28 03:02:57,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:02:57,319 INFO L471 AbstractCegarLoop]: Abstraction has 204 states and 225 transitions. [2024-11-28 03:02:57,320 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 30 states have (on average 2.6666666666666665) internal successors, (80), 26 states have internal predecessors, (80), 6 states have call successors, (8), 2 states have call predecessors, (8), 5 states have return successors, (9), 8 states have call predecessors, (9), 6 states have call successors, (9) [2024-11-28 03:02:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 225 transitions. [2024-11-28 03:02:57,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-28 03:02:57,321 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:02:57,322 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:02:57,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-28 03:02:57,522 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:02:57,522 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:02:57,523 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:02:57,523 INFO L85 PathProgramCache]: Analyzing trace with hash -403276288, now seen corresponding path program 1 times [2024-11-28 03:02:57,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:02:57,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969863581] [2024-11-28 03:02:57,523 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:02:57,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:02:57,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:03:04,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 659 proven. 483 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2024-11-28 03:03:04,265 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:03:04,265 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969863581] [2024-11-28 03:03:04,265 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1969863581] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:03:04,266 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1033473383] [2024-11-28 03:03:04,266 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:03:04,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:03:04,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:03:04,268 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:03:04,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-28 03:03:07,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:03:07,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 1266 conjuncts, 174 conjuncts are in the unsatisfiable core [2024-11-28 03:03:07,778 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:03:08,473 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-28 03:03:41,803 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-28 03:03:41,803 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 13 [2024-11-28 03:03:41,840 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2024-11-28 03:03:41,840 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2024-11-28 03:03:44,411 INFO L349 Elim1Store]: treesize reduction 40, result has 32.2 percent of original size [2024-11-28 03:03:44,411 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 24 treesize of output 28 [2024-11-28 03:03:44,441 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2024-11-28 03:03:44,940 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (store |c_old(#length)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| (select |c_#length| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) |c_#length|) (= (select |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 0))) is different from true [2024-11-28 03:03:45,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:03:45,056 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2024-11-28 03:03:45,082 INFO L349 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2024-11-28 03:03:45,083 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2024-11-28 03:03:45,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 201 proven. 847 refuted. 0 times theorem prover too weak. 74 trivial. 273 not checked. [2024-11-28 03:03:45,455 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:03:45,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1033473383] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:03:45,919 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 03:03:45,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 53] total 76 [2024-11-28 03:03:45,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063369995] [2024-11-28 03:03:45,919 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 03:03:45,920 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 77 states [2024-11-28 03:03:45,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:03:45,921 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 77 interpolants. [2024-11-28 03:03:45,923 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=306, Invalid=5697, Unknown=7, NotChecked=152, Total=6162 [2024-11-28 03:03:45,923 INFO L87 Difference]: Start difference. First operand 204 states and 225 transitions. Second operand has 77 states, 73 states have (on average 1.904109589041096) internal successors, (139), 71 states have internal predecessors, (139), 5 states have call successors, (8), 2 states have call predecessors, (8), 8 states have return successors, (9), 8 states have call predecessors, (9), 5 states have call successors, (9) [2024-11-28 03:03:50,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:04:12,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:04:12,389 INFO L93 Difference]: Finished difference Result 212 states and 241 transitions. [2024-11-28 03:04:12,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-28 03:04:12,389 INFO L78 Accepts]: Start accepts. Automaton has has 77 states, 73 states have (on average 1.904109589041096) internal successors, (139), 71 states have internal predecessors, (139), 5 states have call successors, (8), 2 states have call predecessors, (8), 8 states have return successors, (9), 8 states have call predecessors, (9), 5 states have call successors, (9) Word has length 126 [2024-11-28 03:04:12,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:04:12,391 INFO L225 Difference]: With dead ends: 212 [2024-11-28 03:04:12,391 INFO L226 Difference]: Without dead ends: 212 [2024-11-28 03:04:12,394 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 93 SyntacticMatches, 1 SemanticMatches, 104 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 2551 ImplicationChecksByTransitivity, 54.3s TimeCoverageRelationStatistics Valid=698, Invalid=10217, Unknown=9, NotChecked=206, Total=11130 [2024-11-28 03:04:12,394 INFO L435 NwaCegarLoop]: 142 mSDtfsCounter, 110 mSDsluCounter, 3529 mSDsCounter, 0 mSdLazyCounter, 3717 mSolverCounterSat, 28 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 3671 SdHoareTripleChecker+Invalid, 3910 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 3717 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 164 IncrementalHoareTripleChecker+Unchecked, 10.9s IncrementalHoareTripleChecker+Time [2024-11-28 03:04:12,395 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [110 Valid, 3671 Invalid, 3910 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [28 Valid, 3717 Invalid, 1 Unknown, 164 Unchecked, 10.9s Time] [2024-11-28 03:04:12,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2024-11-28 03:04:12,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 179. [2024-11-28 03:04:12,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 119 states have (on average 1.5294117647058822) internal successors, (182), 170 states have internal predecessors, (182), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:04:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 194 transitions. [2024-11-28 03:04:12,405 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 194 transitions. Word has length 126 [2024-11-28 03:04:12,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:04:12,406 INFO L471 AbstractCegarLoop]: Abstraction has 179 states and 194 transitions. [2024-11-28 03:04:12,406 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 77 states, 73 states have (on average 1.904109589041096) internal successors, (139), 71 states have internal predecessors, (139), 5 states have call successors, (8), 2 states have call predecessors, (8), 8 states have return successors, (9), 8 states have call predecessors, (9), 5 states have call successors, (9) [2024-11-28 03:04:12,407 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 194 transitions. [2024-11-28 03:04:12,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-28 03:04:12,408 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:04:12,409 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:04:12,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-11-28 03:04:12,613 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:04:12,613 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:04:12,614 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:04:12,614 INFO L85 PathProgramCache]: Analyzing trace with hash 261565931, now seen corresponding path program 1 times [2024-11-28 03:04:12,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:04:12,614 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326807002] [2024-11-28 03:04:12,614 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:04:12,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:04:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:04:15,794 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 592 proven. 337 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2024-11-28 03:04:15,795 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:04:15,795 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326807002] [2024-11-28 03:04:15,795 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [326807002] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:04:15,795 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1676563091] [2024-11-28 03:04:15,795 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:04:15,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:04:15,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:04:15,800 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:04:15,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-28 03:04:16,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:04:16,572 INFO L256 TraceCheckSpWp]: Trace formula consists of 1311 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-28 03:04:16,579 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:04:16,868 WARN L851 $PredicateComparison]: unable to prove that (or (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse0 |c_ULTIMATE.start_l2_insert_#t~ret12#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse0 (select |c_#valid| .cse0))))))) is different from false [2024-11-28 03:04:16,873 WARN L873 $PredicateComparison]: unable to prove that (or (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse0 |c_ULTIMATE.start_l2_insert_#t~ret12#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse0 (select |c_#valid| .cse0))))))) is different from true [2024-11-28 03:04:16,941 WARN L851 $PredicateComparison]: unable to prove that (or (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| .cse0) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse0 (select |c_#valid| .cse0))))))) is different from false [2024-11-28 03:04:16,946 WARN L873 $PredicateComparison]: unable to prove that (or (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| .cse0) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse0 (select |c_#valid| .cse0))))))) is different from true [2024-11-28 03:04:16,973 WARN L851 $PredicateComparison]: unable to prove that (or (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse0) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse0 (select |c_#valid| .cse0))))))) is different from false [2024-11-28 03:04:16,977 WARN L873 $PredicateComparison]: unable to prove that (or (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse0) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse0 (select |c_#valid| .cse0))))))) is different from true [2024-11-28 03:04:17,170 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse0) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |c_#valid| .cse0))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1) (= (store |v_#valid_BEFORE_CALL_29| .cse1 (select |v_old(#valid)_AFTER_CALL_62| .cse1)) |v_old(#valid)_AFTER_CALL_62|))))))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse2) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse2 (select |c_#valid| .cse2)))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse3 (select |c_#valid| .cse3))))))) is different from false [2024-11-28 03:04:17,176 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse0) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |c_#valid| .cse0))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1) (= (store |v_#valid_BEFORE_CALL_29| .cse1 (select |v_old(#valid)_AFTER_CALL_62| .cse1)) |v_old(#valid)_AFTER_CALL_62|))))))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse2) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse2 (select |c_#valid| .cse2)))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse3 (select |c_#valid| .cse3))))))) is different from true [2024-11-28 03:04:17,255 WARN L851 $PredicateComparison]: unable to prove that (or (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= .cse0 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |c_#valid| .cse0)))))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= .cse1 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |c_#valid| .cse1))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (store |v_#valid_BEFORE_CALL_29| .cse2 (select |v_old(#valid)_AFTER_CALL_62| .cse2)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse3 (select |c_#valid| .cse3))))))) is different from false [2024-11-28 03:04:17,261 WARN L873 $PredicateComparison]: unable to prove that (or (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= .cse0 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |c_#valid| .cse0)))))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= .cse1 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |c_#valid| .cse1))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (store |v_#valid_BEFORE_CALL_29| .cse2 (select |v_old(#valid)_AFTER_CALL_62| .cse2)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse3 (select |c_#valid| .cse3))))))) is different from true [2024-11-28 03:04:17,337 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |c_#valid| .cse0))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse0)))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |c_#valid| .cse1))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse1) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (store |v_#valid_BEFORE_CALL_29| .cse2 (select |v_old(#valid)_AFTER_CALL_62| .cse2)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse3 (select |c_#valid| .cse3))))))) is different from false [2024-11-28 03:04:17,343 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |c_#valid| .cse0))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse0)))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |c_#valid| .cse1))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse1) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (store |v_#valid_BEFORE_CALL_29| .cse2 (select |v_old(#valid)_AFTER_CALL_62| .cse2)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse3 (select |c_#valid| .cse3))))))) is different from true [2024-11-28 03:04:21,649 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |c_#valid| .cse0))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse0)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse2 (select |v_old(#valid)_AFTER_CALL_63| .cse2)) |v_old(#valid)_AFTER_CALL_63|) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse3 (select |c_#valid| .cse3))) (= .cse3 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse4 (select |v_old(#valid)_AFTER_CALL_63| .cse4)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5) (= (store |v_#valid_BEFORE_CALL_29| .cse5 (select |v_old(#valid)_AFTER_CALL_62| .cse5)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse6 (select |c_#valid| .cse6))) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse6 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse7 (select |c_#valid| .cse7))) (= .cse7 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse8) (= (store |v_#valid_BEFORE_CALL_29| .cse8 (select |v_old(#valid)_AFTER_CALL_63| .cse8)) |v_old(#valid)_AFTER_CALL_63|))))))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse9 (select |c_#valid| .cse9))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse9) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (store |v_#valid_BEFORE_CALL_29| .cse10 (select |v_old(#valid)_AFTER_CALL_62| .cse10)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse11 (select |c_#valid| .cse11))))))) is different from false [2024-11-28 03:04:21,664 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |c_#valid| .cse0))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse0)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse2 (select |v_old(#valid)_AFTER_CALL_63| .cse2)) |v_old(#valid)_AFTER_CALL_63|) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse3 (select |c_#valid| .cse3))) (= .cse3 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse4 (select |v_old(#valid)_AFTER_CALL_63| .cse4)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5) (= (store |v_#valid_BEFORE_CALL_29| .cse5 (select |v_old(#valid)_AFTER_CALL_62| .cse5)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse6 (select |c_#valid| .cse6))) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse6 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse7 (select |c_#valid| .cse7))) (= .cse7 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse8) (= (store |v_#valid_BEFORE_CALL_29| .cse8 (select |v_old(#valid)_AFTER_CALL_63| .cse8)) |v_old(#valid)_AFTER_CALL_63|))))))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse9 (select |c_#valid| .cse9))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse9) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (store |v_#valid_BEFORE_CALL_29| .cse10 (select |v_old(#valid)_AFTER_CALL_62| .cse10)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse11 (select |c_#valid| .cse11))))))) is different from true [2024-11-28 03:04:24,850 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |c_#valid| .cse0))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse0)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse1 (select |c_#valid| .cse1))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (store |v_#valid_BEFORE_CALL_29| .cse2 (select |v_old(#valid)_AFTER_CALL_63| .cse2)) |v_old(#valid)_AFTER_CALL_63|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1)))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |c_#valid| .cse3))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= (store |v_#valid_BEFORE_CALL_29| .cse4 (select |v_old(#valid)_AFTER_CALL_62| .cse4)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse5 (select |c_#valid| .cse5))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse6 (select |v_old(#valid)_AFTER_CALL_63| .cse6)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= (store |v_#valid_BEFORE_CALL_29| .cse7 (select |v_old(#valid)_AFTER_CALL_62| .cse7)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse6 |c_ULTIMATE.start_l4_insert_~list#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse8 (select |c_#valid| .cse8))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse9 (select |v_old(#valid)_AFTER_CALL_63| .cse9)) |v_old(#valid)_AFTER_CALL_63|) (= .cse9 |c_ULTIMATE.start_l4_insert_~list#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse10 (select |c_#valid| .cse10))) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse10)))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse11 (select |c_#valid| .cse11))))))) is different from false [2024-11-28 03:04:24,861 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |c_#valid| .cse0))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse0)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse1 (select |c_#valid| .cse1))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (store |v_#valid_BEFORE_CALL_29| .cse2 (select |v_old(#valid)_AFTER_CALL_63| .cse2)) |v_old(#valid)_AFTER_CALL_63|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1)))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |c_#valid| .cse3))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= (store |v_#valid_BEFORE_CALL_29| .cse4 (select |v_old(#valid)_AFTER_CALL_62| .cse4)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse5 (select |c_#valid| .cse5))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse6 (select |v_old(#valid)_AFTER_CALL_63| .cse6)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= (store |v_#valid_BEFORE_CALL_29| .cse7 (select |v_old(#valid)_AFTER_CALL_62| .cse7)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse6 |c_ULTIMATE.start_l4_insert_~list#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse8 (select |c_#valid| .cse8))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse9 (select |v_old(#valid)_AFTER_CALL_63| .cse9)) |v_old(#valid)_AFTER_CALL_63|) (= .cse9 |c_ULTIMATE.start_l4_insert_~list#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse10 (select |c_#valid| .cse10))) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse10)))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse11 (select |c_#valid| .cse11))))))) is different from true [2024-11-28 03:04:24,995 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (store |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1) |c_#valid|)) is different from true [2024-11-28 03:04:25,305 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-28 03:04:25,306 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2024-11-28 03:04:29,344 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1) (= (store |v_#valid_BEFORE_CALL_29| .cse1 (select |v_old(#valid)_AFTER_CALL_63| .cse1)) |v_old(#valid)_AFTER_CALL_63|)))) (= (store |v_old(#valid)_AFTER_CALL_63| .cse0 (select |v_old(#valid)_AFTER_CALL_64| .cse0)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse2 (select |v_old(#valid)_AFTER_CALL_64| .cse2)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (store |v_old(#valid)_AFTER_CALL_63| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse4 (select |v_old(#valid)_AFTER_CALL_63| .cse4)) |v_old(#valid)_AFTER_CALL_63|) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse5 (select |v_old(#valid)_AFTER_CALL_64| .cse5)) |v_old(#valid)_AFTER_CALL_64|) (= .cse5 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (store |v_#valid_BEFORE_CALL_29| .cse6 (select |v_old(#valid)_AFTER_CALL_62| .cse6)) |v_old(#valid)_AFTER_CALL_62|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= (store |v_old(#valid)_AFTER_CALL_63| .cse7 (select |v_old(#valid)_AFTER_CALL_64| .cse7)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse8 (select |v_old(#valid)_AFTER_CALL_63| .cse8)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (store |v_#valid_BEFORE_CALL_29| .cse9 (select |v_old(#valid)_AFTER_CALL_62| .cse9)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse10 (select |v_old(#valid)_AFTER_CALL_64| .cse10)) |v_old(#valid)_AFTER_CALL_64|) (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse11 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) is different from false [2024-11-28 03:04:29,355 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1) (= (store |v_#valid_BEFORE_CALL_29| .cse1 (select |v_old(#valid)_AFTER_CALL_63| .cse1)) |v_old(#valid)_AFTER_CALL_63|)))) (= (store |v_old(#valid)_AFTER_CALL_63| .cse0 (select |v_old(#valid)_AFTER_CALL_64| .cse0)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse2 (select |v_old(#valid)_AFTER_CALL_64| .cse2)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (store |v_old(#valid)_AFTER_CALL_63| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse4 (select |v_old(#valid)_AFTER_CALL_63| .cse4)) |v_old(#valid)_AFTER_CALL_63|) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse5 (select |v_old(#valid)_AFTER_CALL_64| .cse5)) |v_old(#valid)_AFTER_CALL_64|) (= .cse5 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (store |v_#valid_BEFORE_CALL_29| .cse6 (select |v_old(#valid)_AFTER_CALL_62| .cse6)) |v_old(#valid)_AFTER_CALL_62|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= (store |v_old(#valid)_AFTER_CALL_63| .cse7 (select |v_old(#valid)_AFTER_CALL_64| .cse7)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse8 (select |v_old(#valid)_AFTER_CALL_63| .cse8)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (store |v_#valid_BEFORE_CALL_29| .cse9 (select |v_old(#valid)_AFTER_CALL_62| .cse9)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse10 (select |v_old(#valid)_AFTER_CALL_64| .cse10)) |v_old(#valid)_AFTER_CALL_64|) (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse11 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) is different from true [2024-11-28 03:04:33,676 WARN L851 $PredicateComparison]: unable to prove that (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (or (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1) (= (store |v_#valid_BEFORE_CALL_29| .cse1 (select |v_old(#valid)_AFTER_CALL_63| .cse1)) |v_old(#valid)_AFTER_CALL_63|)))) (= (store |v_old(#valid)_AFTER_CALL_63| .cse0 (select |v_old(#valid)_AFTER_CALL_64| .cse0)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse2 (select |v_old(#valid)_AFTER_CALL_64| .cse2)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (store |v_old(#valid)_AFTER_CALL_63| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse4 (select |v_old(#valid)_AFTER_CALL_63| .cse4)) |v_old(#valid)_AFTER_CALL_63|) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse5 (select |v_old(#valid)_AFTER_CALL_64| .cse5)) |v_old(#valid)_AFTER_CALL_64|) (= .cse5 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (store |v_#valid_BEFORE_CALL_29| .cse6 (select |v_old(#valid)_AFTER_CALL_62| .cse6)) |v_old(#valid)_AFTER_CALL_62|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= (store |v_old(#valid)_AFTER_CALL_63| .cse7 (select |v_old(#valid)_AFTER_CALL_64| .cse7)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse8 (select |v_old(#valid)_AFTER_CALL_63| .cse8)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (store |v_#valid_BEFORE_CALL_29| .cse9 (select |v_old(#valid)_AFTER_CALL_62| .cse9)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse10 (select |v_old(#valid)_AFTER_CALL_64| .cse10)) |v_old(#valid)_AFTER_CALL_64|) (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse11 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))) is different from false [2024-11-28 03:04:33,687 WARN L873 $PredicateComparison]: unable to prove that (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (or (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1) (= (store |v_#valid_BEFORE_CALL_29| .cse1 (select |v_old(#valid)_AFTER_CALL_63| .cse1)) |v_old(#valid)_AFTER_CALL_63|)))) (= (store |v_old(#valid)_AFTER_CALL_63| .cse0 (select |v_old(#valid)_AFTER_CALL_64| .cse0)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse2 (select |v_old(#valid)_AFTER_CALL_64| .cse2)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (store |v_old(#valid)_AFTER_CALL_63| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse4 (select |v_old(#valid)_AFTER_CALL_63| .cse4)) |v_old(#valid)_AFTER_CALL_63|) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse5 (select |v_old(#valid)_AFTER_CALL_64| .cse5)) |v_old(#valid)_AFTER_CALL_64|) (= .cse5 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (store |v_#valid_BEFORE_CALL_29| .cse6 (select |v_old(#valid)_AFTER_CALL_62| .cse6)) |v_old(#valid)_AFTER_CALL_62|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= (store |v_old(#valid)_AFTER_CALL_63| .cse7 (select |v_old(#valid)_AFTER_CALL_64| .cse7)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse8 (select |v_old(#valid)_AFTER_CALL_63| .cse8)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (store |v_#valid_BEFORE_CALL_29| .cse9 (select |v_old(#valid)_AFTER_CALL_62| .cse9)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse10 (select |v_old(#valid)_AFTER_CALL_64| .cse10)) |v_old(#valid)_AFTER_CALL_64|) (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse11 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))) is different from true [2024-11-28 03:04:38,304 WARN L851 $PredicateComparison]: unable to prove that (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (let ((.cse2 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |v_old(#valid)_AFTER_CALL_64| .cse0)) |v_old(#valid)_AFTER_CALL_64|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1) (= (store |v_#valid_BEFORE_CALL_29| .cse1 (select |v_old(#valid)_AFTER_CALL_62| .cse1)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse0) 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) .cse2) (and .cse2 (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse3 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse5 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5) (= (store |v_old(#valid)_AFTER_CALL_63| .cse4 (select |v_old(#valid)_AFTER_CALL_64| .cse4)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_#valid_BEFORE_CALL_29| .cse5 (select |v_old(#valid)_AFTER_CALL_63| .cse5)) |v_old(#valid)_AFTER_CALL_63|)))) .cse2) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse7 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse7 (select |v_old(#valid)_AFTER_CALL_63| .cse7)) |v_old(#valid)_AFTER_CALL_63|) (= (store |v_old(#valid)_AFTER_CALL_63| .cse6 (select |v_old(#valid)_AFTER_CALL_64| .cse6)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse7) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse9 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8) (= (store |v_old(#valid)_AFTER_CALL_62| .cse9 (select |v_old(#valid)_AFTER_CALL_63| .cse9)) |v_old(#valid)_AFTER_CALL_63|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (store |v_old(#valid)_AFTER_CALL_63| .cse8 (select |v_old(#valid)_AFTER_CALL_64| .cse8)) |v_old(#valid)_AFTER_CALL_64|) (= (store |v_#valid_BEFORE_CALL_29| .cse10 (select |v_old(#valid)_AFTER_CALL_62| .cse10)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse9) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse11) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse2) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse12 (select |v_old(#valid)_AFTER_CALL_64| .cse12)) |v_old(#valid)_AFTER_CALL_64|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse12) 1))))))) is different from false [2024-11-28 03:04:38,314 WARN L873 $PredicateComparison]: unable to prove that (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (let ((.cse2 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |v_old(#valid)_AFTER_CALL_64| .cse0)) |v_old(#valid)_AFTER_CALL_64|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1) (= (store |v_#valid_BEFORE_CALL_29| .cse1 (select |v_old(#valid)_AFTER_CALL_62| .cse1)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse0) 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) .cse2) (and .cse2 (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse3 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse5 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5) (= (store |v_old(#valid)_AFTER_CALL_63| .cse4 (select |v_old(#valid)_AFTER_CALL_64| .cse4)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_#valid_BEFORE_CALL_29| .cse5 (select |v_old(#valid)_AFTER_CALL_63| .cse5)) |v_old(#valid)_AFTER_CALL_63|)))) .cse2) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse7 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse7 (select |v_old(#valid)_AFTER_CALL_63| .cse7)) |v_old(#valid)_AFTER_CALL_63|) (= (store |v_old(#valid)_AFTER_CALL_63| .cse6 (select |v_old(#valid)_AFTER_CALL_64| .cse6)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse7) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse9 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8) (= (store |v_old(#valid)_AFTER_CALL_62| .cse9 (select |v_old(#valid)_AFTER_CALL_63| .cse9)) |v_old(#valid)_AFTER_CALL_63|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (store |v_old(#valid)_AFTER_CALL_63| .cse8 (select |v_old(#valid)_AFTER_CALL_64| .cse8)) |v_old(#valid)_AFTER_CALL_64|) (= (store |v_#valid_BEFORE_CALL_29| .cse10 (select |v_old(#valid)_AFTER_CALL_62| .cse10)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse9) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse11) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse2) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse12 (select |v_old(#valid)_AFTER_CALL_64| .cse12)) |v_old(#valid)_AFTER_CALL_64|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse12) 1))))))) is different from true [2024-11-28 03:04:43,334 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (exists ((v_ArrVal_5039 Int)) (= (select |c_#valid| v_ArrVal_5039) 1))) (.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (and .cse0 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |v_old(#valid)_AFTER_CALL_64| .cse1)) |v_old(#valid)_AFTER_CALL_64|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (store |v_#valid_BEFORE_CALL_29| .cse2 (select |v_old(#valid)_AFTER_CALL_62| .cse2)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse1) 1))))) (and .cse0 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse3) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse4 (select |v_old(#valid)_AFTER_CALL_64| .cse4)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse4) 1)))) .cse5) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) .cse5 .cse0) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse6 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse8 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse6 (select |v_old(#valid)_AFTER_CALL_63| .cse6)) |v_old(#valid)_AFTER_CALL_63|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= (store |v_old(#valid)_AFTER_CALL_63| .cse8 (select |v_old(#valid)_AFTER_CALL_64| .cse8)) |v_old(#valid)_AFTER_CALL_64|) (= (store |v_#valid_BEFORE_CALL_29| .cse7 (select |v_old(#valid)_AFTER_CALL_62| .cse7)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse6) 1) (= (select |c_#valid| .cse8) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse10 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse9 (select |v_old(#valid)_AFTER_CALL_63| .cse9)) |v_old(#valid)_AFTER_CALL_63|) (= (store |v_old(#valid)_AFTER_CALL_63| .cse10 (select |v_old(#valid)_AFTER_CALL_64| .cse10)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse9) 1) (= (select |c_#valid| .cse10) 1)))) (and .cse5 .cse0 (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse11 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse13 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse12 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12) (= (store |v_old(#valid)_AFTER_CALL_63| .cse13 (select |v_old(#valid)_AFTER_CALL_64| .cse13)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse13) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse12 (select |v_old(#valid)_AFTER_CALL_63| .cse12)) |v_old(#valid)_AFTER_CALL_63|)))) .cse5))) is different from false [2024-11-28 03:04:43,345 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (exists ((v_ArrVal_5039 Int)) (= (select |c_#valid| v_ArrVal_5039) 1))) (.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (and .cse0 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |v_old(#valid)_AFTER_CALL_64| .cse1)) |v_old(#valid)_AFTER_CALL_64|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (store |v_#valid_BEFORE_CALL_29| .cse2 (select |v_old(#valid)_AFTER_CALL_62| .cse2)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse1) 1))))) (and .cse0 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse3) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse4 (select |v_old(#valid)_AFTER_CALL_64| .cse4)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse4) 1)))) .cse5) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) .cse5 .cse0) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse6 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse8 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse6 (select |v_old(#valid)_AFTER_CALL_63| .cse6)) |v_old(#valid)_AFTER_CALL_63|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= (store |v_old(#valid)_AFTER_CALL_63| .cse8 (select |v_old(#valid)_AFTER_CALL_64| .cse8)) |v_old(#valid)_AFTER_CALL_64|) (= (store |v_#valid_BEFORE_CALL_29| .cse7 (select |v_old(#valid)_AFTER_CALL_62| .cse7)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse6) 1) (= (select |c_#valid| .cse8) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse10 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse9 (select |v_old(#valid)_AFTER_CALL_63| .cse9)) |v_old(#valid)_AFTER_CALL_63|) (= (store |v_old(#valid)_AFTER_CALL_63| .cse10 (select |v_old(#valid)_AFTER_CALL_64| .cse10)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse9) 1) (= (select |c_#valid| .cse10) 1)))) (and .cse5 .cse0 (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse11 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse13 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse12 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12) (= (store |v_old(#valid)_AFTER_CALL_63| .cse13 (select |v_old(#valid)_AFTER_CALL_64| .cse13)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse13) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse12 (select |v_old(#valid)_AFTER_CALL_63| .cse12)) |v_old(#valid)_AFTER_CALL_63|)))) .cse5))) is different from true [2024-11-28 03:04:48,125 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (exists ((v_ArrVal_5039 Int)) (= (select |c_#valid| v_ArrVal_5039) 1))) (.cse8 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse1 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (and .cse0 .cse1 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse2 (select |v_old(#valid)_AFTER_CALL_64| .cse2)) |v_old(#valid)_AFTER_CALL_64|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse2) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (= (select |c_#valid| .cse4) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse4 (select |v_old(#valid)_AFTER_CALL_62| .cse4)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse3) 1)))) .cse0) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse5 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse7 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse5 (select |v_old(#valid)_AFTER_CALL_63| .cse5)) |v_old(#valid)_AFTER_CALL_63|) (= (select |c_#valid| .cse6) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse7 (select |v_old(#valid)_AFTER_CALL_64| .cse7)) |v_old(#valid)_AFTER_CALL_64|) (= (store |v_#valid_BEFORE_CALL_29| .cse6 (select |v_old(#valid)_AFTER_CALL_62| .cse6)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse5) 1) (= (select |c_#valid| .cse7) 1)))) (and .cse8 (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse9 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |c_#valid| .cse9) 1) (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse10 (select |v_old(#valid)_AFTER_CALL_64| .cse10)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse9 (select |v_old(#valid)_AFTER_CALL_63| .cse9)) |v_old(#valid)_AFTER_CALL_63|))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) .cse8 .cse0 .cse1) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse12 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse11 (select |v_old(#valid)_AFTER_CALL_63| .cse11)) |v_old(#valid)_AFTER_CALL_63|) (= (store |v_old(#valid)_AFTER_CALL_63| .cse12 (select |v_old(#valid)_AFTER_CALL_64| .cse12)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse11) 1) (= (select |c_#valid| .cse12) 1)))) .cse1) (and .cse8 .cse0 (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse13 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |c_#valid| .cse13) 1) (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse13 (select |v_old(#valid)_AFTER_CALL_64| .cse13))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse14 (select |v_old(#valid)_AFTER_CALL_64| .cse14)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse14) 1)))) .cse8 .cse1))) is different from false [2024-11-28 03:04:48,136 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (exists ((v_ArrVal_5039 Int)) (= (select |c_#valid| v_ArrVal_5039) 1))) (.cse8 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse1 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (and .cse0 .cse1 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse2 (select |v_old(#valid)_AFTER_CALL_64| .cse2)) |v_old(#valid)_AFTER_CALL_64|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse2) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (= (select |c_#valid| .cse4) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse4 (select |v_old(#valid)_AFTER_CALL_62| .cse4)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse3) 1)))) .cse0) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse5 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse7 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse5 (select |v_old(#valid)_AFTER_CALL_63| .cse5)) |v_old(#valid)_AFTER_CALL_63|) (= (select |c_#valid| .cse6) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse7 (select |v_old(#valid)_AFTER_CALL_64| .cse7)) |v_old(#valid)_AFTER_CALL_64|) (= (store |v_#valid_BEFORE_CALL_29| .cse6 (select |v_old(#valid)_AFTER_CALL_62| .cse6)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse5) 1) (= (select |c_#valid| .cse7) 1)))) (and .cse8 (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse9 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |c_#valid| .cse9) 1) (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse10 (select |v_old(#valid)_AFTER_CALL_64| .cse10)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse9 (select |v_old(#valid)_AFTER_CALL_63| .cse9)) |v_old(#valid)_AFTER_CALL_63|))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) .cse8 .cse0 .cse1) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse12 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse11 (select |v_old(#valid)_AFTER_CALL_63| .cse11)) |v_old(#valid)_AFTER_CALL_63|) (= (store |v_old(#valid)_AFTER_CALL_63| .cse12 (select |v_old(#valid)_AFTER_CALL_64| .cse12)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse11) 1) (= (select |c_#valid| .cse12) 1)))) .cse1) (and .cse8 .cse0 (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse13 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |c_#valid| .cse13) 1) (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse13 (select |v_old(#valid)_AFTER_CALL_64| .cse13))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse14 (select |v_old(#valid)_AFTER_CALL_64| .cse14)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse14) 1)))) .cse8 .cse1))) is different from true [2024-11-28 03:04:49,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 421 proven. 268 refuted. 0 times theorem prover too weak. 466 trivial. 240 not checked. [2024-11-28 03:04:49,436 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:04:49,838 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1676563091] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:04:49,838 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 03:04:49,838 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 29] total 40 [2024-11-28 03:04:49,838 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1087100715] [2024-11-28 03:04:49,838 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 03:04:49,839 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2024-11-28 03:04:49,839 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:04:49,841 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2024-11-28 03:04:49,843 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=832, Unknown=27, NotChecked=994, Total=1980 [2024-11-28 03:04:49,844 INFO L87 Difference]: Start difference. First operand 179 states and 194 transitions. Second operand has 41 states, 36 states have (on average 2.6944444444444446) internal successors, (97), 32 states have internal predecessors, (97), 8 states have call successors, (9), 2 states have call predecessors, (9), 5 states have return successors, (10), 10 states have call predecessors, (10), 8 states have call successors, (10) [2024-11-28 03:04:50,812 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~item~3#1.base|) 1) .cse0 (or .cse0 (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse1 |c_ULTIMATE.start_l2_insert_#t~ret12#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse1 (select |c_#valid| .cse1))))))))) is different from false [2024-11-28 03:04:50,816 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~item~3#1.base|) 1) .cse0 (or .cse0 (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse1 |c_ULTIMATE.start_l2_insert_#t~ret12#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse1 (select |c_#valid| .cse1))))))))) is different from true [2024-11-28 03:04:50,824 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or .cse0 (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| .cse1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse1 (select |c_#valid| .cse1))))))) (or (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l2_insert_~list#1.base|) .cse0))) is different from false [2024-11-28 03:04:50,828 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or .cse0 (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| .cse1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse1 (select |c_#valid| .cse1))))))) (or (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l2_insert_~list#1.base|) .cse0))) is different from true [2024-11-28 03:04:50,834 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or .cse0 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)) (or .cse0 (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse1 (select |c_#valid| .cse1))))))))) is different from false [2024-11-28 03:04:50,838 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or .cse0 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)) (or .cse0 (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse1 (select |c_#valid| .cse1))))))))) is different from true [2024-11-28 03:04:50,882 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse0) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |c_#valid| .cse0))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1) (= (store |v_#valid_BEFORE_CALL_29| .cse1 (select |v_old(#valid)_AFTER_CALL_62| .cse1)) |v_old(#valid)_AFTER_CALL_62|))))))) .cse2 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse3) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |c_#valid| .cse3)))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse4 (select |c_#valid| .cse4))))))) (or .cse2 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_#t~ret9#1.base|)))) is different from false [2024-11-28 03:04:50,890 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse2 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse0) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |c_#valid| .cse0))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1) (= (store |v_#valid_BEFORE_CALL_29| .cse1 (select |v_old(#valid)_AFTER_CALL_62| .cse1)) |v_old(#valid)_AFTER_CALL_62|))))))) .cse2 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse3) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |c_#valid| .cse3)))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse4 (select |c_#valid| .cse4))))))) (or .cse2 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_#t~ret9#1.base|)))) is different from true [2024-11-28 03:04:50,917 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)) (or .cse0 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= .cse1 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |c_#valid| .cse1)))))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= .cse2 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse2 (select |c_#valid| .cse2))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (store |v_#valid_BEFORE_CALL_29| .cse3 (select |v_old(#valid)_AFTER_CALL_62| .cse3)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse4 (select |c_#valid| .cse4))))))))) is different from false [2024-11-28 03:04:50,925 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)) (or .cse0 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= .cse1 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |c_#valid| .cse1)))))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= .cse2 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse2 (select |c_#valid| .cse2))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (store |v_#valid_BEFORE_CALL_29| .cse3 (select |v_old(#valid)_AFTER_CALL_62| .cse3)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse4 (select |c_#valid| .cse4))))))))) is different from true [2024-11-28 03:04:50,977 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |c_#valid| .cse0))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse0)))) .cse1 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse2 (select |c_#valid| .cse2))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse2) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (store |v_#valid_BEFORE_CALL_29| .cse3 (select |v_old(#valid)_AFTER_CALL_62| .cse3)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse4 (select |c_#valid| .cse4))))))) (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse1 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)))) is different from false [2024-11-28 03:04:50,985 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse0 (select |c_#valid| .cse0))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse0)))) .cse1 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse2 (select |c_#valid| .cse2))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse2) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (store |v_#valid_BEFORE_CALL_29| .cse3 (select |v_old(#valid)_AFTER_CALL_62| .cse3)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse4 (select |c_#valid| .cse4))))))) (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse1 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)))) is different from true [2024-11-28 03:04:54,993 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|)) (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |c_#valid| .cse1))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse1)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse2 (select |c_#valid| .cse2))) (= .cse2 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |v_old(#valid)_AFTER_CALL_63| .cse3)) |v_old(#valid)_AFTER_CALL_63|) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse4 (select |c_#valid| .cse4))) (= .cse4 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse5 (select |v_old(#valid)_AFTER_CALL_63| .cse5)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (store |v_#valid_BEFORE_CALL_29| .cse6 (select |v_old(#valid)_AFTER_CALL_62| .cse6)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse5 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) .cse0 (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse7 (select |c_#valid| .cse7))) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse7 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse8 (select |c_#valid| .cse8))) (= .cse8 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (store |v_#valid_BEFORE_CALL_29| .cse9 (select |v_old(#valid)_AFTER_CALL_63| .cse9)) |v_old(#valid)_AFTER_CALL_63|))))))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse10 (select |c_#valid| .cse10))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse10) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= (store |v_#valid_BEFORE_CALL_29| .cse11 (select |v_old(#valid)_AFTER_CALL_62| .cse11)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse12 (select |c_#valid| .cse12))))))))) is different from false [2024-11-28 03:04:55,007 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|)) (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |c_#valid| .cse1))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse1)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse2 (select |c_#valid| .cse2))) (= .cse2 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |v_old(#valid)_AFTER_CALL_63| .cse3)) |v_old(#valid)_AFTER_CALL_63|) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse4 (select |c_#valid| .cse4))) (= .cse4 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse5 (select |v_old(#valid)_AFTER_CALL_63| .cse5)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (store |v_#valid_BEFORE_CALL_29| .cse6 (select |v_old(#valid)_AFTER_CALL_62| .cse6)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse5 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) .cse0 (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse7 (select |c_#valid| .cse7))) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse7 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse8 (select |c_#valid| .cse8))) (= .cse8 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (store |v_#valid_BEFORE_CALL_29| .cse9 (select |v_old(#valid)_AFTER_CALL_63| .cse9)) |v_old(#valid)_AFTER_CALL_63|))))))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse10 (select |c_#valid| .cse10))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse10) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= (store |v_#valid_BEFORE_CALL_29| .cse11 (select |v_old(#valid)_AFTER_CALL_62| .cse11)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse12 (select |c_#valid| .cse12))))))))) is different from true [2024-11-28 03:04:59,016 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| |c_ULTIMATE.start_l2_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)) (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |c_#valid| .cse1))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse1)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse2 (select |c_#valid| .cse2))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (store |v_#valid_BEFORE_CALL_29| .cse3 (select |v_old(#valid)_AFTER_CALL_63| .cse3)) |v_old(#valid)_AFTER_CALL_63|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2)))) .cse0 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse4 (select |c_#valid| .cse4))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse4) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5) (= (store |v_#valid_BEFORE_CALL_29| .cse5 (select |v_old(#valid)_AFTER_CALL_62| .cse5)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse6 (select |c_#valid| .cse6))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse7 (select |v_old(#valid)_AFTER_CALL_63| .cse7)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse8) (= (store |v_#valid_BEFORE_CALL_29| .cse8 (select |v_old(#valid)_AFTER_CALL_62| .cse8)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse7 |c_ULTIMATE.start_l4_insert_~list#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse9 (select |c_#valid| .cse9))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse10 (select |v_old(#valid)_AFTER_CALL_63| .cse10)) |v_old(#valid)_AFTER_CALL_63|) (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse11 (select |c_#valid| .cse11))) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse11)))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse12 (select |c_#valid| .cse12))))))))) is different from false [2024-11-28 03:04:59,030 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| |c_ULTIMATE.start_l2_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)) (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |c_#valid| .cse1))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse1)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse2 (select |c_#valid| .cse2))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (store |v_#valid_BEFORE_CALL_29| .cse3 (select |v_old(#valid)_AFTER_CALL_63| .cse3)) |v_old(#valid)_AFTER_CALL_63|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2)))) .cse0 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_62| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_62| .cse4 (select |c_#valid| .cse4))) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse4) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5) (= (store |v_#valid_BEFORE_CALL_29| .cse5 (select |v_old(#valid)_AFTER_CALL_62| .cse5)) |v_old(#valid)_AFTER_CALL_62|))))))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse6 (select |c_#valid| .cse6))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse7 (select |v_old(#valid)_AFTER_CALL_63| .cse7)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse8) (= (store |v_#valid_BEFORE_CALL_29| .cse8 (select |v_old(#valid)_AFTER_CALL_62| .cse8)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse7 |c_ULTIMATE.start_l4_insert_~list#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse9 (select |c_#valid| .cse9))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse10 (select |v_old(#valid)_AFTER_CALL_63| .cse10)) |v_old(#valid)_AFTER_CALL_63|) (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9)))) (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_63| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_63| .cse11 (select |c_#valid| .cse11))) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse11)))) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_29| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12) (= |c_#valid| (store |v_#valid_BEFORE_CALL_29| .cse12 (select |c_#valid| .cse12))))))))) is different from true [2024-11-28 03:05:03,047 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| |c_ULTIMATE.start_l2_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)) (or (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (store |v_#valid_BEFORE_CALL_29| .cse2 (select |v_old(#valid)_AFTER_CALL_63| .cse2)) |v_old(#valid)_AFTER_CALL_63|)))) (= (store |v_old(#valid)_AFTER_CALL_63| .cse1 (select |v_old(#valid)_AFTER_CALL_64| .cse1)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4) (= (store |v_old(#valid)_AFTER_CALL_63| .cse4 (select |v_old(#valid)_AFTER_CALL_64| .cse4)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse5 (select |v_old(#valid)_AFTER_CALL_63| .cse5)) |v_old(#valid)_AFTER_CALL_63|) (= .cse5 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse6 (select |v_old(#valid)_AFTER_CALL_64| .cse6)) |v_old(#valid)_AFTER_CALL_64|) (= .cse6 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= (store |v_#valid_BEFORE_CALL_29| .cse7 (select |v_old(#valid)_AFTER_CALL_62| .cse7)) |v_old(#valid)_AFTER_CALL_62|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8) (= (store |v_old(#valid)_AFTER_CALL_63| .cse8 (select |v_old(#valid)_AFTER_CALL_64| .cse8)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse9 (select |v_old(#valid)_AFTER_CALL_63| .cse9)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (store |v_#valid_BEFORE_CALL_29| .cse10 (select |v_old(#valid)_AFTER_CALL_62| .cse10)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse9 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)) |v_old(#valid)_AFTER_CALL_64|) (= .cse11 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse12 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse12 (select |v_old(#valid)_AFTER_CALL_64| .cse12)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse0)))) is different from false [2024-11-28 03:05:03,058 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| |c_ULTIMATE.start_l2_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)) (or (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (store |v_#valid_BEFORE_CALL_29| .cse2 (select |v_old(#valid)_AFTER_CALL_63| .cse2)) |v_old(#valid)_AFTER_CALL_63|)))) (= (store |v_old(#valid)_AFTER_CALL_63| .cse1 (select |v_old(#valid)_AFTER_CALL_64| .cse1)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4) (= (store |v_old(#valid)_AFTER_CALL_63| .cse4 (select |v_old(#valid)_AFTER_CALL_64| .cse4)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse5 (select |v_old(#valid)_AFTER_CALL_63| .cse5)) |v_old(#valid)_AFTER_CALL_63|) (= .cse5 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse6 (select |v_old(#valid)_AFTER_CALL_64| .cse6)) |v_old(#valid)_AFTER_CALL_64|) (= .cse6 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= (store |v_#valid_BEFORE_CALL_29| .cse7 (select |v_old(#valid)_AFTER_CALL_62| .cse7)) |v_old(#valid)_AFTER_CALL_62|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8) (= (store |v_old(#valid)_AFTER_CALL_63| .cse8 (select |v_old(#valid)_AFTER_CALL_64| .cse8)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse9 (select |v_old(#valid)_AFTER_CALL_63| .cse9)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (store |v_#valid_BEFORE_CALL_29| .cse10 (select |v_old(#valid)_AFTER_CALL_62| .cse10)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse9 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)) |v_old(#valid)_AFTER_CALL_64|) (= .cse11 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse12 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse12 (select |v_old(#valid)_AFTER_CALL_64| .cse12)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse0)))) is different from true [2024-11-28 03:05:07,071 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse12 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (or (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1) (= (store |v_#valid_BEFORE_CALL_29| .cse1 (select |v_old(#valid)_AFTER_CALL_63| .cse1)) |v_old(#valid)_AFTER_CALL_63|)))) (= (store |v_old(#valid)_AFTER_CALL_63| .cse0 (select |v_old(#valid)_AFTER_CALL_64| .cse0)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse2 (select |v_old(#valid)_AFTER_CALL_64| .cse2)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (store |v_old(#valid)_AFTER_CALL_63| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse4 (select |v_old(#valid)_AFTER_CALL_63| .cse4)) |v_old(#valid)_AFTER_CALL_63|) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse5 (select |v_old(#valid)_AFTER_CALL_64| .cse5)) |v_old(#valid)_AFTER_CALL_64|) (= .cse5 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (store |v_#valid_BEFORE_CALL_29| .cse6 (select |v_old(#valid)_AFTER_CALL_62| .cse6)) |v_old(#valid)_AFTER_CALL_62|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= (store |v_old(#valid)_AFTER_CALL_63| .cse7 (select |v_old(#valid)_AFTER_CALL_64| .cse7)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse8 (select |v_old(#valid)_AFTER_CALL_63| .cse8)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (store |v_#valid_BEFORE_CALL_29| .cse9 (select |v_old(#valid)_AFTER_CALL_62| .cse9)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse10 (select |v_old(#valid)_AFTER_CALL_64| .cse10)) |v_old(#valid)_AFTER_CALL_64|) (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse11 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse12)) (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse12 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)))) is different from false [2024-11-28 03:05:07,082 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse12 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (or (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1) (= (store |v_#valid_BEFORE_CALL_29| .cse1 (select |v_old(#valid)_AFTER_CALL_63| .cse1)) |v_old(#valid)_AFTER_CALL_63|)))) (= (store |v_old(#valid)_AFTER_CALL_63| .cse0 (select |v_old(#valid)_AFTER_CALL_64| .cse0)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse2 (select |v_old(#valid)_AFTER_CALL_64| .cse2)) |v_old(#valid)_AFTER_CALL_64|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (store |v_old(#valid)_AFTER_CALL_63| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse4 (select |v_old(#valid)_AFTER_CALL_63| .cse4)) |v_old(#valid)_AFTER_CALL_63|) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse5 (select |v_old(#valid)_AFTER_CALL_64| .cse5)) |v_old(#valid)_AFTER_CALL_64|) (= .cse5 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (store |v_#valid_BEFORE_CALL_29| .cse6 (select |v_old(#valid)_AFTER_CALL_62| .cse6)) |v_old(#valid)_AFTER_CALL_62|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= (store |v_old(#valid)_AFTER_CALL_63| .cse7 (select |v_old(#valid)_AFTER_CALL_64| .cse7)) |v_old(#valid)_AFTER_CALL_64|) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse8 (select |v_old(#valid)_AFTER_CALL_63| .cse8)) |v_old(#valid)_AFTER_CALL_63|) (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (store |v_#valid_BEFORE_CALL_29| .cse9 (select |v_old(#valid)_AFTER_CALL_62| .cse9)) |v_old(#valid)_AFTER_CALL_62|)))) (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse10 (select |v_old(#valid)_AFTER_CALL_64| .cse10)) |v_old(#valid)_AFTER_CALL_64|) (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse11 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse12)) (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse12 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)))) is different from true [2024-11-28 03:05:11,093 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)) (let ((.cse3 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |v_old(#valid)_AFTER_CALL_64| .cse1)) |v_old(#valid)_AFTER_CALL_64|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (store |v_#valid_BEFORE_CALL_29| .cse2 (select |v_old(#valid)_AFTER_CALL_62| .cse2)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse1) 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse0 .cse3) (and .cse3 (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse4 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse4 (select |v_old(#valid)_AFTER_CALL_64| .cse4))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse6 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (store |v_old(#valid)_AFTER_CALL_63| .cse5 (select |v_old(#valid)_AFTER_CALL_64| .cse5)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_#valid_BEFORE_CALL_29| .cse6 (select |v_old(#valid)_AFTER_CALL_63| .cse6)) |v_old(#valid)_AFTER_CALL_63|)))) .cse3) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse8 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse8 (select |v_old(#valid)_AFTER_CALL_63| .cse8)) |v_old(#valid)_AFTER_CALL_63|) (= (store |v_old(#valid)_AFTER_CALL_63| .cse7 (select |v_old(#valid)_AFTER_CALL_64| .cse7)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse8) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse11 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse10 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9) (= (store |v_old(#valid)_AFTER_CALL_62| .cse10 (select |v_old(#valid)_AFTER_CALL_63| .cse10)) |v_old(#valid)_AFTER_CALL_63|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= (store |v_old(#valid)_AFTER_CALL_63| .cse9 (select |v_old(#valid)_AFTER_CALL_64| .cse9)) |v_old(#valid)_AFTER_CALL_64|) (= (store |v_#valid_BEFORE_CALL_29| .cse11 (select |v_old(#valid)_AFTER_CALL_62| .cse11)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse12) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse12 (select |v_old(#valid)_AFTER_CALL_64| .cse12)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse3) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse13 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse13 (select |v_old(#valid)_AFTER_CALL_64| .cse13)) |v_old(#valid)_AFTER_CALL_64|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse13) 1)))))))) is different from false [2024-11-28 03:05:11,104 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)) (let ((.cse3 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |v_old(#valid)_AFTER_CALL_64| .cse1)) |v_old(#valid)_AFTER_CALL_64|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (store |v_#valid_BEFORE_CALL_29| .cse2 (select |v_old(#valid)_AFTER_CALL_62| .cse2)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse1) 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse0 .cse3) (and .cse3 (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse4 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse4 (select |v_old(#valid)_AFTER_CALL_64| .cse4))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse6 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (store |v_old(#valid)_AFTER_CALL_63| .cse5 (select |v_old(#valid)_AFTER_CALL_64| .cse5)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (store |v_#valid_BEFORE_CALL_29| .cse6 (select |v_old(#valid)_AFTER_CALL_63| .cse6)) |v_old(#valid)_AFTER_CALL_63|)))) .cse3) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse8 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse8 (select |v_old(#valid)_AFTER_CALL_63| .cse8)) |v_old(#valid)_AFTER_CALL_63|) (= (store |v_old(#valid)_AFTER_CALL_63| .cse7 (select |v_old(#valid)_AFTER_CALL_64| .cse7)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse8) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse11 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse10 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9) (= (store |v_old(#valid)_AFTER_CALL_62| .cse10 (select |v_old(#valid)_AFTER_CALL_63| .cse10)) |v_old(#valid)_AFTER_CALL_63|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= (store |v_old(#valid)_AFTER_CALL_63| .cse9 (select |v_old(#valid)_AFTER_CALL_64| .cse9)) |v_old(#valid)_AFTER_CALL_64|) (= (store |v_#valid_BEFORE_CALL_29| .cse11 (select |v_old(#valid)_AFTER_CALL_62| .cse11)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse12) (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse12 (select |v_old(#valid)_AFTER_CALL_64| .cse12)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse3) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse13 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse13 (select |v_old(#valid)_AFTER_CALL_64| .cse13)) |v_old(#valid)_AFTER_CALL_64|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse13) 1)))))))) is different from true [2024-11-28 03:05:15,116 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (let ((.cse0 (exists ((v_ArrVal_5039 Int)) (= (select |c_#valid| v_ArrVal_5039) 1))) (.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (and .cse0 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |v_old(#valid)_AFTER_CALL_64| .cse1)) |v_old(#valid)_AFTER_CALL_64|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (store |v_#valid_BEFORE_CALL_29| .cse2 (select |v_old(#valid)_AFTER_CALL_62| .cse2)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse1) 1))))) (and .cse0 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse3) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse4 (select |v_old(#valid)_AFTER_CALL_64| .cse4)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse4) 1)))) .cse5) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse6 .cse5 .cse0) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse7 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse9 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse7 (select |v_old(#valid)_AFTER_CALL_63| .cse7)) |v_old(#valid)_AFTER_CALL_63|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse8) (= (store |v_old(#valid)_AFTER_CALL_63| .cse9 (select |v_old(#valid)_AFTER_CALL_64| .cse9)) |v_old(#valid)_AFTER_CALL_64|) (= (store |v_#valid_BEFORE_CALL_29| .cse8 (select |v_old(#valid)_AFTER_CALL_62| .cse8)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse7) 1) (= (select |c_#valid| .cse9) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse11 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse10 (select |v_old(#valid)_AFTER_CALL_63| .cse10)) |v_old(#valid)_AFTER_CALL_63|) (= (store |v_old(#valid)_AFTER_CALL_63| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1) (= (select |c_#valid| .cse11) 1)))) (and .cse5 .cse0 (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse12 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse12 (select |v_old(#valid)_AFTER_CALL_64| .cse12))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse13) (= (store |v_old(#valid)_AFTER_CALL_63| .cse14 (select |v_old(#valid)_AFTER_CALL_64| .cse14)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse14) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse13 (select |v_old(#valid)_AFTER_CALL_63| .cse13)) |v_old(#valid)_AFTER_CALL_63|)))) .cse5))) (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse6 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)))) is different from false [2024-11-28 03:05:15,132 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse6 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (let ((.cse0 (exists ((v_ArrVal_5039 Int)) (= (select |c_#valid| v_ArrVal_5039) 1))) (.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (and .cse0 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse1 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse1 (select |v_old(#valid)_AFTER_CALL_64| .cse1)) |v_old(#valid)_AFTER_CALL_64|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (store |v_#valid_BEFORE_CALL_29| .cse2 (select |v_old(#valid)_AFTER_CALL_62| .cse2)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse1) 1))))) (and .cse0 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse3) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse4 (select |v_old(#valid)_AFTER_CALL_64| .cse4)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse4) 1)))) .cse5) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse6 .cse5 .cse0) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse7 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse9 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse7 (select |v_old(#valid)_AFTER_CALL_63| .cse7)) |v_old(#valid)_AFTER_CALL_63|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse8) (= (store |v_old(#valid)_AFTER_CALL_63| .cse9 (select |v_old(#valid)_AFTER_CALL_64| .cse9)) |v_old(#valid)_AFTER_CALL_64|) (= (store |v_#valid_BEFORE_CALL_29| .cse8 (select |v_old(#valid)_AFTER_CALL_62| .cse8)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse7) 1) (= (select |c_#valid| .cse9) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse11 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse10 (select |v_old(#valid)_AFTER_CALL_63| .cse10)) |v_old(#valid)_AFTER_CALL_63|) (= (store |v_old(#valid)_AFTER_CALL_63| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1) (= (select |c_#valid| .cse11) 1)))) (and .cse5 .cse0 (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_#valid_BEFORE_CALL_29| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= .cse12 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse12 (select |v_old(#valid)_AFTER_CALL_64| .cse12))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse13) (= (store |v_old(#valid)_AFTER_CALL_63| .cse14 (select |v_old(#valid)_AFTER_CALL_64| .cse14)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse14) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse13 (select |v_old(#valid)_AFTER_CALL_63| .cse13)) |v_old(#valid)_AFTER_CALL_63|)))) .cse5))) (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse6 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)))) is different from true [2024-11-28 03:05:19,149 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0) (let ((.cse1 (exists ((v_ArrVal_5039 Int)) (= (select |c_#valid| v_ArrVal_5039) 1))) (.cse9 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse2 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (and .cse1 .cse2 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse3) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse4 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse4 (select |v_old(#valid)_AFTER_CALL_64| .cse4)) |v_old(#valid)_AFTER_CALL_64|) (= (select |c_#valid| .cse5) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse5 (select |v_old(#valid)_AFTER_CALL_62| .cse5)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse4) 1)))) .cse1) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse6 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse8 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse6 (select |v_old(#valid)_AFTER_CALL_63| .cse6)) |v_old(#valid)_AFTER_CALL_63|) (= (select |c_#valid| .cse7) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse8 (select |v_old(#valid)_AFTER_CALL_64| .cse8)) |v_old(#valid)_AFTER_CALL_64|) (= (store |v_#valid_BEFORE_CALL_29| .cse7 (select |v_old(#valid)_AFTER_CALL_62| .cse7)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse6) 1) (= (select |c_#valid| .cse8) 1)))) (and .cse9 (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |c_#valid| .cse10) 1) (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse11) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse10 (select |v_old(#valid)_AFTER_CALL_63| .cse10)) |v_old(#valid)_AFTER_CALL_63|))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse0 .cse9 .cse1 .cse2) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse13 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse12 (select |v_old(#valid)_AFTER_CALL_63| .cse12)) |v_old(#valid)_AFTER_CALL_63|) (= (store |v_old(#valid)_AFTER_CALL_63| .cse13 (select |v_old(#valid)_AFTER_CALL_64| .cse13)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse12) 1) (= (select |c_#valid| .cse13) 1)))) .cse2) (and .cse9 .cse1 (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |c_#valid| .cse14) 1) (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse14 (select |v_old(#valid)_AFTER_CALL_64| .cse14))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse15 (select |v_old(#valid)_AFTER_CALL_64| .cse15)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse15) 1)))) .cse9 .cse2))))) is different from false [2024-11-28 03:05:19,161 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0) (let ((.cse1 (exists ((v_ArrVal_5039 Int)) (= (select |c_#valid| v_ArrVal_5039) 1))) (.cse9 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse2 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (and .cse1 .cse2 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse3) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse4 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse4 (select |v_old(#valid)_AFTER_CALL_64| .cse4)) |v_old(#valid)_AFTER_CALL_64|) (= (select |c_#valid| .cse5) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse5 (select |v_old(#valid)_AFTER_CALL_62| .cse5)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse4) 1)))) .cse1) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse6 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse8 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse6 (select |v_old(#valid)_AFTER_CALL_63| .cse6)) |v_old(#valid)_AFTER_CALL_63|) (= (select |c_#valid| .cse7) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse8 (select |v_old(#valid)_AFTER_CALL_64| .cse8)) |v_old(#valid)_AFTER_CALL_64|) (= (store |v_#valid_BEFORE_CALL_29| .cse7 (select |v_old(#valid)_AFTER_CALL_62| .cse7)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse6) 1) (= (select |c_#valid| .cse8) 1)))) (and .cse9 (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |c_#valid| .cse10) 1) (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse11) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse10 (select |v_old(#valid)_AFTER_CALL_63| .cse10)) |v_old(#valid)_AFTER_CALL_63|))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse0 .cse9 .cse1 .cse2) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse13 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse12 (select |v_old(#valid)_AFTER_CALL_63| .cse12)) |v_old(#valid)_AFTER_CALL_63|) (= (store |v_old(#valid)_AFTER_CALL_63| .cse13 (select |v_old(#valid)_AFTER_CALL_64| .cse13)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse12) 1) (= (select |c_#valid| .cse13) 1)))) .cse2) (and .cse9 .cse1 (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |c_#valid| .cse14) 1) (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse14 (select |v_old(#valid)_AFTER_CALL_64| .cse14))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse15 (select |v_old(#valid)_AFTER_CALL_64| .cse15)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse15) 1)))) .cse9 .cse2))))) is different from true [2024-11-28 03:05:23,176 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and .cse0 (let ((.cse1 (exists ((v_ArrVal_5039 Int)) (= (select |c_#valid| v_ArrVal_5039) 1))) (.cse9 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse2 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (and .cse1 .cse2 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse3) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse4 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse4 (select |v_old(#valid)_AFTER_CALL_64| .cse4)) |v_old(#valid)_AFTER_CALL_64|) (= (select |c_#valid| .cse5) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse5 (select |v_old(#valid)_AFTER_CALL_62| .cse5)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse4) 1)))) .cse1) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse6 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse8 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse6 (select |v_old(#valid)_AFTER_CALL_63| .cse6)) |v_old(#valid)_AFTER_CALL_63|) (= (select |c_#valid| .cse7) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse8 (select |v_old(#valid)_AFTER_CALL_64| .cse8)) |v_old(#valid)_AFTER_CALL_64|) (= (store |v_#valid_BEFORE_CALL_29| .cse7 (select |v_old(#valid)_AFTER_CALL_62| .cse7)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse6) 1) (= (select |c_#valid| .cse8) 1)))) (and .cse9 (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |c_#valid| .cse10) 1) (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse11) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse10 (select |v_old(#valid)_AFTER_CALL_63| .cse10)) |v_old(#valid)_AFTER_CALL_63|))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse0 .cse9 .cse1 .cse2) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse13 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse12 (select |v_old(#valid)_AFTER_CALL_63| .cse12)) |v_old(#valid)_AFTER_CALL_63|) (= (store |v_old(#valid)_AFTER_CALL_63| .cse13 (select |v_old(#valid)_AFTER_CALL_64| .cse13)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse12) 1) (= (select |c_#valid| .cse13) 1)))) .cse2) (and .cse9 .cse1 (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |c_#valid| .cse14) 1) (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse14 (select |v_old(#valid)_AFTER_CALL_64| .cse14))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse15 (select |v_old(#valid)_AFTER_CALL_64| .cse15)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse15) 1)))) .cse9 .cse2))))) is different from false [2024-11-28 03:05:23,187 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and .cse0 (let ((.cse1 (exists ((v_ArrVal_5039 Int)) (= (select |c_#valid| v_ArrVal_5039) 1))) (.cse9 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse2 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (and .cse1 .cse2 (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (store |v_old(#valid)_AFTER_CALL_62| .cse3 (select |v_old(#valid)_AFTER_CALL_64| .cse3)) |v_old(#valid)_AFTER_CALL_64|) (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse3) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse4 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse4 (select |v_old(#valid)_AFTER_CALL_64| .cse4)) |v_old(#valid)_AFTER_CALL_64|) (= (select |c_#valid| .cse5) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse5 (select |v_old(#valid)_AFTER_CALL_62| .cse5)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse4) 1)))) .cse1) (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_62|)) (.cse6 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse8 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse6 (select |v_old(#valid)_AFTER_CALL_63| .cse6)) |v_old(#valid)_AFTER_CALL_63|) (= (select |c_#valid| .cse7) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse8 (select |v_old(#valid)_AFTER_CALL_64| .cse8)) |v_old(#valid)_AFTER_CALL_64|) (= (store |v_#valid_BEFORE_CALL_29| .cse7 (select |v_old(#valid)_AFTER_CALL_62| .cse7)) |v_old(#valid)_AFTER_CALL_62|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse6) 1) (= (select |c_#valid| .cse8) 1)))) (and .cse9 (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_63|))) (and (= (select |c_#valid| .cse10) 1) (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse11 (select |v_old(#valid)_AFTER_CALL_64| .cse11)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse11) 1) (= (store |v_#valid_BEFORE_CALL_29| .cse10 (select |v_old(#valid)_AFTER_CALL_63| .cse10)) |v_old(#valid)_AFTER_CALL_63|))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse0 .cse9 .cse1 .cse2) (and (exists ((|v_old(#valid)_AFTER_CALL_62| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_old(#valid)_AFTER_CALL_62| |v_old(#valid)_AFTER_CALL_63|)) (.cse13 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_62| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_62| .cse12 (select |v_old(#valid)_AFTER_CALL_63| .cse12)) |v_old(#valid)_AFTER_CALL_63|) (= (store |v_old(#valid)_AFTER_CALL_63| .cse13 (select |v_old(#valid)_AFTER_CALL_64| .cse13)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse12) 1) (= (select |c_#valid| .cse13) 1)))) .cse2) (and .cse9 .cse1 (exists ((|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|v_#valid_BEFORE_CALL_29| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_#valid_BEFORE_CALL_29| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |c_#valid| .cse14) 1) (= (select |v_#valid_BEFORE_CALL_29| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |v_old(#valid)_AFTER_CALL_64| (store |v_#valid_BEFORE_CALL_29| .cse14 (select |v_old(#valid)_AFTER_CALL_64| .cse14))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_63| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_64| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_old(#valid)_AFTER_CALL_63| |v_old(#valid)_AFTER_CALL_64|))) (and (= (select |v_old(#valid)_AFTER_CALL_63| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_old(#valid)_AFTER_CALL_63| .cse15 (select |v_old(#valid)_AFTER_CALL_64| .cse15)) |v_old(#valid)_AFTER_CALL_64|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_64| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse15) 1)))) .cse9 .cse2))))) is different from true [2024-11-28 03:05:25,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:05:25,082 INFO L93 Difference]: Finished difference Result 207 states and 230 transitions. [2024-11-28 03:05:25,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-28 03:05:25,083 INFO L78 Accepts]: Start accepts. Automaton has has 41 states, 36 states have (on average 2.6944444444444446) internal successors, (97), 32 states have internal predecessors, (97), 8 states have call successors, (9), 2 states have call predecessors, (9), 5 states have return successors, (10), 10 states have call predecessors, (10), 8 states have call successors, (10) Word has length 132 [2024-11-28 03:05:25,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:05:25,093 INFO L225 Difference]: With dead ends: 207 [2024-11-28 03:05:25,094 INFO L226 Difference]: Without dead ends: 207 [2024-11-28 03:05:25,095 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 141 SyntacticMatches, 4 SemanticMatches, 62 ConstructedPredicates, 28 IntricatePredicates, 0 DeprecatedPredicates, 220 ImplicationChecksByTransitivity, 61.2s TimeCoverageRelationStatistics Valid=195, Invalid=1122, Unknown=55, NotChecked=2660, Total=4032 [2024-11-28 03:05:25,100 INFO L435 NwaCegarLoop]: 161 mSDtfsCounter, 18 mSDsluCounter, 1877 mSDsCounter, 0 mSdLazyCounter, 1384 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 2038 SdHoareTripleChecker+Invalid, 5025 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 1384 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 3610 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:05:25,100 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 2038 Invalid, 5025 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 1384 Invalid, 0 Unknown, 3610 Unchecked, 2.4s Time] [2024-11-28 03:05:25,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2024-11-28 03:05:25,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 207. [2024-11-28 03:05:25,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 143 states have (on average 1.4685314685314685) internal successors, (210), 194 states have internal predecessors, (210), 10 states have call successors, (10), 2 states have call predecessors, (10), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2024-11-28 03:05:25,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 230 transitions. [2024-11-28 03:05:25,138 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 230 transitions. Word has length 132 [2024-11-28 03:05:25,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:05:25,140 INFO L471 AbstractCegarLoop]: Abstraction has 207 states and 230 transitions. [2024-11-28 03:05:25,142 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 41 states, 36 states have (on average 2.6944444444444446) internal successors, (97), 32 states have internal predecessors, (97), 8 states have call successors, (9), 2 states have call predecessors, (9), 5 states have return successors, (10), 10 states have call predecessors, (10), 8 states have call successors, (10) [2024-11-28 03:05:25,142 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 230 transitions. [2024-11-28 03:05:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-28 03:05:25,151 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:05:25,151 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:05:25,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-28 03:05:25,352 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-11-28 03:05:25,352 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:05:25,353 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:05:25,353 INFO L85 PathProgramCache]: Analyzing trace with hash 261565932, now seen corresponding path program 1 times [2024-11-28 03:05:25,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:05:25,353 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266784329] [2024-11-28 03:05:25,353 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:05:25,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:05:26,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:05:37,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 421 proven. 720 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2024-11-28 03:05:37,067 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:05:37,067 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266784329] [2024-11-28 03:05:37,068 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [266784329] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:05:37,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [557403474] [2024-11-28 03:05:37,068 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:05:37,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:05:37,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:05:37,071 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:05:37,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-11-28 03:05:39,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:05:39,175 INFO L256 TraceCheckSpWp]: Trace formula consists of 1311 conjuncts, 185 conjuncts are in the unsatisfiable core [2024-11-28 03:05:39,198 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:05:39,997 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2024-11-28 03:05:56,742 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-28 03:05:56,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 13 [2024-11-28 03:05:56,774 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2024-11-28 03:05:56,775 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2024-11-28 03:05:57,443 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-28 03:05:57,443 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 13 [2024-11-28 03:05:57,497 INFO L349 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2024-11-28 03:05:57,498 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2024-11-28 03:05:58,889 INFO L349 Elim1Store]: treesize reduction 60, result has 31.8 percent of original size [2024-11-28 03:05:58,889 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 29 treesize of output 40 [2024-11-28 03:05:58,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2024-11-28 03:05:59,479 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (store |c_old(#length)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| (select |c_#length| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) |c_#length|) (= (select |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 0))) is different from true [2024-11-28 03:05:59,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:05:59,579 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2024-11-28 03:05:59,617 INFO L349 Elim1Store]: treesize reduction 12, result has 52.0 percent of original size [2024-11-28 03:05:59,617 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 25 [2024-11-28 03:06:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 101 proven. 892 refuted. 0 times theorem prover too weak. 110 trivial. 292 not checked. [2024-11-28 03:06:00,062 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:06:00,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [557403474] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:06:00,767 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 03:06:00,767 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 56] total 86 [2024-11-28 03:06:00,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109503596] [2024-11-28 03:06:00,767 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 03:06:00,768 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 87 states [2024-11-28 03:06:00,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:06:00,770 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 87 interpolants. [2024-11-28 03:06:00,772 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=421, Invalid=7236, Unknown=3, NotChecked=172, Total=7832 [2024-11-28 03:06:00,773 INFO L87 Difference]: Start difference. First operand 207 states and 230 transitions. Second operand has 87 states, 82 states have (on average 1.9146341463414633) internal successors, (157), 80 states have internal predecessors, (157), 8 states have call successors, (10), 2 states have call predecessors, (10), 9 states have return successors, (11), 11 states have call predecessors, (11), 8 states have call successors, (11) [2024-11-28 03:06:04,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:06:19,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:06:19,591 INFO L93 Difference]: Finished difference Result 290 states and 350 transitions. [2024-11-28 03:06:19,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-28 03:06:19,591 INFO L78 Accepts]: Start accepts. Automaton has has 87 states, 82 states have (on average 1.9146341463414633) internal successors, (157), 80 states have internal predecessors, (157), 8 states have call successors, (10), 2 states have call predecessors, (10), 9 states have return successors, (11), 11 states have call predecessors, (11), 8 states have call successors, (11) Word has length 132 [2024-11-28 03:06:19,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:06:19,594 INFO L225 Difference]: With dead ends: 290 [2024-11-28 03:06:19,594 INFO L226 Difference]: Without dead ends: 290 [2024-11-28 03:06:19,601 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 100 SyntacticMatches, 1 SemanticMatches, 119 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 4111 ImplicationChecksByTransitivity, 28.3s TimeCoverageRelationStatistics Valid=916, Invalid=13365, Unknown=3, NotChecked=236, Total=14520 [2024-11-28 03:06:19,602 INFO L435 NwaCegarLoop]: 139 mSDtfsCounter, 241 mSDsluCounter, 4298 mSDsCounter, 0 mSdLazyCounter, 4934 mSolverCounterSat, 58 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 241 SdHoareTripleChecker+Valid, 4437 SdHoareTripleChecker+Invalid, 5212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 4934 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 219 IncrementalHoareTripleChecker+Unchecked, 12.6s IncrementalHoareTripleChecker+Time [2024-11-28 03:06:19,606 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [241 Valid, 4437 Invalid, 5212 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [58 Valid, 4934 Invalid, 1 Unknown, 219 Unchecked, 12.6s Time] [2024-11-28 03:06:19,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2024-11-28 03:06:19,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 173. [2024-11-28 03:06:19,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 119 states have (on average 1.4789915966386555) internal successors, (176), 164 states have internal predecessors, (176), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:06:19,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 188 transitions. [2024-11-28 03:06:19,642 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 188 transitions. Word has length 132 [2024-11-28 03:06:19,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:06:19,643 INFO L471 AbstractCegarLoop]: Abstraction has 173 states and 188 transitions. [2024-11-28 03:06:19,643 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 87 states, 82 states have (on average 1.9146341463414633) internal successors, (157), 80 states have internal predecessors, (157), 8 states have call successors, (10), 2 states have call predecessors, (10), 9 states have return successors, (11), 11 states have call predecessors, (11), 8 states have call successors, (11) [2024-11-28 03:06:19,643 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 188 transitions. [2024-11-28 03:06:19,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-28 03:06:19,645 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:06:19,645 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:06:19,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:19,845 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:06:19,846 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr20REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:06:19,846 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:06:19,846 INFO L85 PathProgramCache]: Analyzing trace with hash 1258212535, now seen corresponding path program 1 times [2024-11-28 03:06:19,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:06:19,846 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591513142] [2024-11-28 03:06:19,846 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:06:19,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:06:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:06:23,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 233 proven. 429 refuted. 0 times theorem prover too weak. 733 trivial. 0 not checked. [2024-11-28 03:06:23,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:06:23,917 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591513142] [2024-11-28 03:06:23,917 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1591513142] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:06:23,917 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [144763734] [2024-11-28 03:06:23,917 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:06:23,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:06:23,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:23,920 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:06:23,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-28 03:06:24,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:06:24,797 INFO L256 TraceCheckSpWp]: Trace formula consists of 1356 conjuncts, 92 conjuncts are in the unsatisfiable core [2024-11-28 03:06:24,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:06:24,898 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))) (= (select |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 0))) is different from true [2024-11-28 03:06:25,048 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2024-11-28 03:06:25,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 19 treesize of output 16 [2024-11-28 03:06:25,209 WARN L851 $PredicateComparison]: unable to prove that (or (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l2_insert_#t~ret12#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) is different from false [2024-11-28 03:06:25,214 WARN L873 $PredicateComparison]: unable to prove that (or (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l2_insert_#t~ret12#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) is different from true [2024-11-28 03:06:25,240 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l2_insert_~item~2#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)) is different from false [2024-11-28 03:06:25,244 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l2_insert_~item~2#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)) is different from true [2024-11-28 03:06:25,269 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)) is different from false [2024-11-28 03:06:25,274 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)) is different from true [2024-11-28 03:06:25,523 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse1 (select |c_#valid| .cse1))) (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse1) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_#valid_BEFORE_CALL_49| .cse2))))))))) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse3 (select |c_#valid| .cse3))) (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse3))))) is different from false [2024-11-28 03:06:25,533 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse1 (select |c_#valid| .cse1))) (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse1) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_#valid_BEFORE_CALL_49| .cse2))))))))) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse3 (select |c_#valid| .cse3))) (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse3))))) is different from true [2024-11-28 03:06:25,633 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l3_insert_~item~1#1.base|)))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse2 (select |c_#valid| .cse2))) (= .cse2 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3))))))))) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)) is different from false [2024-11-28 03:06:25,642 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l3_insert_~item~1#1.base|)))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse2 (select |c_#valid| .cse2))) (= .cse2 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3))))))))) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)) is different from true [2024-11-28 03:06:25,750 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_#valid_BEFORE_CALL_49| .cse2))))))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse3 (select |c_#valid| .cse3))) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|))))) is different from false [2024-11-28 03:06:25,759 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_#valid_BEFORE_CALL_49| .cse2))))))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse3 (select |c_#valid| .cse3))) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|))))) is different from true [2024-11-28 03:06:29,463 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse1 (select |c_#valid| .cse1))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse2 (select |v_old(#valid)_AFTER_CALL_75| .cse2)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse3 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |c_#valid| .cse3)))))) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= .cse4 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse5 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse5 (select |v_old(#valid)_AFTER_CALL_75| .cse5)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse6 (select |v_#valid_BEFORE_CALL_49| .cse6))))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse4 (select |c_#valid| .cse4)))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse7 (select |c_#valid| .cse7))) (= .cse7 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse8) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse8 (select |v_#valid_BEFORE_CALL_49| .cse8))))))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse9 (select |c_#valid| .cse9))) (= .cse9 |c_ULTIMATE.start_l4_insert_~list#1.base|)))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse10 (select |v_old(#valid)_AFTER_CALL_75| .cse10)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= .cse11 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse11 (select |c_#valid| .cse11))))))) is different from false [2024-11-28 03:06:29,475 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse1 (select |c_#valid| .cse1))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse2 (select |v_old(#valid)_AFTER_CALL_75| .cse2)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse3 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |c_#valid| .cse3)))))) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= .cse4 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse5 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse5 (select |v_old(#valid)_AFTER_CALL_75| .cse5)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse6 (select |v_#valid_BEFORE_CALL_49| .cse6))))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse4 (select |c_#valid| .cse4)))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse7 (select |c_#valid| .cse7))) (= .cse7 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse8) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse8 (select |v_#valid_BEFORE_CALL_49| .cse8))))))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse9 (select |c_#valid| .cse9))) (= .cse9 |c_ULTIMATE.start_l4_insert_~list#1.base|)))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse10 (select |v_old(#valid)_AFTER_CALL_75| .cse10)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= .cse11 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse11 (select |c_#valid| .cse11))))))) is different from true [2024-11-28 03:06:33,632 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_#valid_BEFORE_CALL_49| .cse2))))))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |c_#valid| .cse3)))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse4 (select |v_old(#valid)_AFTER_CALL_75| .cse4)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse5 (select |c_#valid| .cse5)))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse6 (select |c_#valid| .cse6)))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse7 (select |c_#valid| .cse7))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse8 (select |v_old(#valid)_AFTER_CALL_75| .cse8)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse9 (select |c_#valid| .cse9))) (= .cse9 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse10 (select |v_#valid_BEFORE_CALL_49| .cse10))))))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse11 (select |c_#valid| .cse11))) (= .cse11 |c_ULTIMATE.start_l4_insert_~list#1.base|))))) is different from false [2024-11-28 03:06:33,659 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_#valid_BEFORE_CALL_49| .cse2))))))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |c_#valid| .cse3)))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse4 (select |v_old(#valid)_AFTER_CALL_75| .cse4)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse5 (select |c_#valid| .cse5)))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse6 (select |c_#valid| .cse6)))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse7 (select |c_#valid| .cse7))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse8 (select |v_old(#valid)_AFTER_CALL_75| .cse8)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse9 (select |c_#valid| .cse9))) (= .cse9 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse10 (select |v_#valid_BEFORE_CALL_49| .cse10))))))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse11 (select |c_#valid| .cse11))) (= .cse11 |c_ULTIMATE.start_l4_insert_~list#1.base|))))) is different from true [2024-11-28 03:06:33,741 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (store |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1) |c_#valid|)) is different from true [2024-11-28 03:06:33,843 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-28 03:06:33,844 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2024-11-28 03:06:38,064 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_75| .cse0 (select |v_old(#valid)_AFTER_CALL_76| .cse0)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_old(#valid)_AFTER_CALL_75| .cse2)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |v_old(#valid)_AFTER_CALL_76| .cse3)) |v_old(#valid)_AFTER_CALL_76|)))))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5) (= (store |v_old(#valid)_AFTER_CALL_75| .cse5 (select |v_old(#valid)_AFTER_CALL_76| .cse5)) |v_old(#valid)_AFTER_CALL_76|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse6 (select |v_old(#valid)_AFTER_CALL_76| .cse6)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= (store |v_old(#valid)_AFTER_CALL_75| .cse7 (select |v_old(#valid)_AFTER_CALL_76| .cse7)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse8 (select |v_old(#valid)_AFTER_CALL_75| .cse8)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse9 (select |v_#valid_BEFORE_CALL_49| .cse9)))))))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse11 (select |v_#valid_BEFORE_CALL_49| .cse11)))))) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_76| .cse10)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) is different from false [2024-11-28 03:06:38,075 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_75| .cse0 (select |v_old(#valid)_AFTER_CALL_76| .cse0)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_old(#valid)_AFTER_CALL_75| .cse2)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |v_old(#valid)_AFTER_CALL_76| .cse3)) |v_old(#valid)_AFTER_CALL_76|)))))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5) (= (store |v_old(#valid)_AFTER_CALL_75| .cse5 (select |v_old(#valid)_AFTER_CALL_76| .cse5)) |v_old(#valid)_AFTER_CALL_76|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse6 (select |v_old(#valid)_AFTER_CALL_76| .cse6)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= (store |v_old(#valid)_AFTER_CALL_75| .cse7 (select |v_old(#valid)_AFTER_CALL_76| .cse7)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse8 (select |v_old(#valid)_AFTER_CALL_75| .cse8)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse9 (select |v_#valid_BEFORE_CALL_49| .cse9)))))))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse11 (select |v_#valid_BEFORE_CALL_49| .cse11)))))) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_76| .cse10)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) is different from true [2024-11-28 03:06:42,308 WARN L851 $PredicateComparison]: unable to prove that (and (or (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_75| .cse0 (select |v_old(#valid)_AFTER_CALL_76| .cse0)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_old(#valid)_AFTER_CALL_75| .cse2)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |v_old(#valid)_AFTER_CALL_76| .cse3)) |v_old(#valid)_AFTER_CALL_76|)))))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5) (= (store |v_old(#valid)_AFTER_CALL_75| .cse5 (select |v_old(#valid)_AFTER_CALL_76| .cse5)) |v_old(#valid)_AFTER_CALL_76|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse6 (select |v_old(#valid)_AFTER_CALL_76| .cse6)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= (store |v_old(#valid)_AFTER_CALL_75| .cse7 (select |v_old(#valid)_AFTER_CALL_76| .cse7)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse8 (select |v_old(#valid)_AFTER_CALL_75| .cse8)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse9 (select |v_#valid_BEFORE_CALL_49| .cse9)))))))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse11 (select |v_#valid_BEFORE_CALL_49| .cse11)))))) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_76| .cse10)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1)) is different from false [2024-11-28 03:06:42,318 WARN L873 $PredicateComparison]: unable to prove that (and (or (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_75| .cse0 (select |v_old(#valid)_AFTER_CALL_76| .cse0)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_old(#valid)_AFTER_CALL_75| .cse2)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |v_old(#valid)_AFTER_CALL_76| .cse3)) |v_old(#valid)_AFTER_CALL_76|)))))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5) (= (store |v_old(#valid)_AFTER_CALL_75| .cse5 (select |v_old(#valid)_AFTER_CALL_76| .cse5)) |v_old(#valid)_AFTER_CALL_76|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse6 (select |v_old(#valid)_AFTER_CALL_76| .cse6)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= (store |v_old(#valid)_AFTER_CALL_75| .cse7 (select |v_old(#valid)_AFTER_CALL_76| .cse7)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse8 (select |v_old(#valid)_AFTER_CALL_75| .cse8)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse9 (select |v_#valid_BEFORE_CALL_49| .cse9)))))))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse11 (select |v_#valid_BEFORE_CALL_49| .cse11)))))) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_76| .cse10)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1)) is different from true [2024-11-28 03:06:46,862 WARN L851 $PredicateComparison]: unable to prove that (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (let ((.cse6 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse0 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|)) (.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse0) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (store |v_old(#valid)_AFTER_CALL_75| .cse2 (select |v_old(#valid)_AFTER_CALL_76| .cse2)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |v_#valid_BEFORE_CALL_49| .cse0))) (= (select |c_#valid| .cse1) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (select |c_#valid| .cse4) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse5 (select |v_old(#valid)_AFTER_CALL_76| .cse5)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse6) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse7 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse7 (select |v_old(#valid)_AFTER_CALL_75| .cse7)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8) (= (store |v_old(#valid)_AFTER_CALL_75| .cse8 (select |v_old(#valid)_AFTER_CALL_76| .cse8)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse7) 1)))) (and .cse6 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9) (= (store |v_old(#valid)_AFTER_CALL_75| .cse9 (select |v_old(#valid)_AFTER_CALL_76| .cse9)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse10) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_76| .cse10))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) .cse6) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|)) (.cse12 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse11 (select |v_old(#valid)_AFTER_CALL_75| .cse11)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse12) (= (store |v_old(#valid)_AFTER_CALL_75| .cse12 (select |v_old(#valid)_AFTER_CALL_76| .cse12)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse6)))) is different from false [2024-11-28 03:06:46,872 WARN L873 $PredicateComparison]: unable to prove that (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (let ((.cse6 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse0 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|)) (.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse0) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (store |v_old(#valid)_AFTER_CALL_75| .cse2 (select |v_old(#valid)_AFTER_CALL_76| .cse2)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |v_#valid_BEFORE_CALL_49| .cse0))) (= (select |c_#valid| .cse1) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (select |c_#valid| .cse4) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse5 (select |v_old(#valid)_AFTER_CALL_76| .cse5)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse6) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse7 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse7 (select |v_old(#valid)_AFTER_CALL_75| .cse7)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8) (= (store |v_old(#valid)_AFTER_CALL_75| .cse8 (select |v_old(#valid)_AFTER_CALL_76| .cse8)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse7) 1)))) (and .cse6 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9) (= (store |v_old(#valid)_AFTER_CALL_75| .cse9 (select |v_old(#valid)_AFTER_CALL_76| .cse9)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse10) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_76| .cse10))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) .cse6) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|)) (.cse12 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse11 (select |v_old(#valid)_AFTER_CALL_75| .cse11)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse12) (= (store |v_old(#valid)_AFTER_CALL_75| .cse12 (select |v_old(#valid)_AFTER_CALL_76| .cse12)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse6)))) is different from true [2024-11-28 03:06:51,589 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (exists ((v_ArrVal_6332 Int)) (= (select |c_#valid| v_ArrVal_6332) 1))) (.cse1 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse0) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse0 (select |v_old(#valid)_AFTER_CALL_76| .cse0)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse1) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_old(#valid)_AFTER_CALL_76| .cse2)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse1 .cse3) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) .cse1 .cse3) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse4 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= (select |c_#valid| .cse5) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse5 (select |v_old(#valid)_AFTER_CALL_76| .cse5))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse4 (select |v_#valid_BEFORE_CALL_49| .cse4)))))) .cse3) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse6 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|)) (.cse7 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (store |v_#valid_BEFORE_CALL_49| .cse7 (select |v_old(#valid)_AFTER_CALL_75| .cse7)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse8) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse8 (select |v_old(#valid)_AFTER_CALL_76| .cse8)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse6 (select |v_#valid_BEFORE_CALL_49| .cse6))) (= (select |c_#valid| .cse7) 1)))) (and .cse3 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse9) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse9 (select |v_old(#valid)_AFTER_CALL_76| .cse9))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and .cse1 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|)) (.cse11 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse10 (select |v_old(#valid)_AFTER_CALL_75| .cse10)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (select |c_#valid| .cse11) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse13 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse12 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse12 (select |v_old(#valid)_AFTER_CALL_75| .cse12)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse13) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse13 (select |v_old(#valid)_AFTER_CALL_76| .cse13)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse12) 1)))))) is different from false [2024-11-28 03:06:51,599 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse3 (exists ((v_ArrVal_6332 Int)) (= (select |c_#valid| v_ArrVal_6332) 1))) (.cse1 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse0) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse0 (select |v_old(#valid)_AFTER_CALL_76| .cse0)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse1) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_old(#valid)_AFTER_CALL_76| .cse2)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse1 .cse3) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) .cse1 .cse3) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse4 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= (select |c_#valid| .cse5) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse5 (select |v_old(#valid)_AFTER_CALL_76| .cse5))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse4 (select |v_#valid_BEFORE_CALL_49| .cse4)))))) .cse3) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse6 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|)) (.cse7 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6) (= (store |v_#valid_BEFORE_CALL_49| .cse7 (select |v_old(#valid)_AFTER_CALL_75| .cse7)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse8) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse8 (select |v_old(#valid)_AFTER_CALL_76| .cse8)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse6 (select |v_#valid_BEFORE_CALL_49| .cse6))) (= (select |c_#valid| .cse7) 1)))) (and .cse3 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse9) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse9 (select |v_old(#valid)_AFTER_CALL_76| .cse9))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and .cse1 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|)) (.cse11 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse10 (select |v_old(#valid)_AFTER_CALL_75| .cse10)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (select |c_#valid| .cse11) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse13 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse12 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse12 (select |v_old(#valid)_AFTER_CALL_75| .cse12)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse13) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse13 (select |v_old(#valid)_AFTER_CALL_76| .cse13)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse12) 1)))))) is different from true [2024-11-28 03:06:56,351 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (exists ((v_ArrVal_6332 Int)) (= (select |c_#valid| v_ArrVal_6332) 1))) (.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse8 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse0 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|)) (.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse0 (select |v_old(#valid)_AFTER_CALL_75| .cse0)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse1) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse1 (select |v_old(#valid)_AFTER_CALL_76| .cse1)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_#valid_BEFORE_CALL_49| .cse2))) (= (select |c_#valid| .cse0) 1) (= (select |c_#valid| .cse2) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_old(#valid)_AFTER_CALL_75| .cse3)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse4) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4)) |v_old(#valid)_AFTER_CALL_76|) (= (select |c_#valid| .cse3) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse5) (and .cse5 .cse6 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |c_#valid| .cse7) 1) (= (store |v_#valid_BEFORE_CALL_47| .cse7 (select |v_old(#valid)_AFTER_CALL_76| .cse7)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) .cse5 .cse6 .cse8) (and .cse8 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse9 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse9 (select |v_old(#valid)_AFTER_CALL_75| .cse9)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse10) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse10 (select |v_old(#valid)_AFTER_CALL_76| .cse10)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse9) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse12 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (select |c_#valid| .cse11) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse12 (select |v_#valid_BEFORE_CALL_49| .cse12))) (= (select |c_#valid| .cse12) 1)))) .cse6) (and .cse6 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse13 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse13) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse13 (select |v_old(#valid)_AFTER_CALL_76| .cse13))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse8) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse14) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse14 (select |v_old(#valid)_AFTER_CALL_76| .cse14)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse5 .cse8))) is different from false [2024-11-28 03:06:56,361 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse6 (exists ((v_ArrVal_6332 Int)) (= (select |c_#valid| v_ArrVal_6332) 1))) (.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse8 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse0 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|)) (.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse0 (select |v_old(#valid)_AFTER_CALL_75| .cse0)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse1) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse1 (select |v_old(#valid)_AFTER_CALL_76| .cse1)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_#valid_BEFORE_CALL_49| .cse2))) (= (select |c_#valid| .cse0) 1) (= (select |c_#valid| .cse2) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_old(#valid)_AFTER_CALL_75| .cse3)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse4) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4)) |v_old(#valid)_AFTER_CALL_76|) (= (select |c_#valid| .cse3) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse5) (and .cse5 .cse6 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |c_#valid| .cse7) 1) (= (store |v_#valid_BEFORE_CALL_47| .cse7 (select |v_old(#valid)_AFTER_CALL_76| .cse7)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) .cse5 .cse6 .cse8) (and .cse8 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse9 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse9 (select |v_old(#valid)_AFTER_CALL_75| .cse9)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse10) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse10 (select |v_old(#valid)_AFTER_CALL_76| .cse10)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse9) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse12 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (select |c_#valid| .cse11) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse12 (select |v_#valid_BEFORE_CALL_49| .cse12))) (= (select |c_#valid| .cse12) 1)))) .cse6) (and .cse6 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse13 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse13) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse13 (select |v_old(#valid)_AFTER_CALL_76| .cse13))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse8) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse14) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse14 (select |v_old(#valid)_AFTER_CALL_76| .cse14)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse5 .cse8))) is different from true [2024-11-28 03:06:58,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 5 proven. 268 refuted. 0 times theorem prover too weak. 469 trivial. 653 not checked. [2024-11-28 03:06:58,887 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:06:59,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [144763734] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:06:59,302 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 03:06:59,303 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 30] total 43 [2024-11-28 03:06:59,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759980820] [2024-11-28 03:06:59,303 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 03:06:59,303 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2024-11-28 03:06:59,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:06:59,304 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2024-11-28 03:06:59,305 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=949, Unknown=28, NotChecked=1140, Total=2256 [2024-11-28 03:06:59,305 INFO L87 Difference]: Start difference. First operand 173 states and 188 transitions. Second operand has 44 states, 39 states have (on average 2.8461538461538463) internal successors, (111), 34 states have internal predecessors, (111), 9 states have call successors, (10), 2 states have call predecessors, (10), 5 states have return successors, (11), 11 states have call predecessors, (11), 9 states have call successors, (11) [2024-11-28 03:07:00,077 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (= (select |c_#valid| |c_ULTIMATE.start_l0_insert_~item~4#1.base|) 1) .cse0 (or .cse0 (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l2_insert_#t~ret12#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) is different from false [2024-11-28 03:07:00,080 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (= (select |c_#valid| |c_ULTIMATE.start_l0_insert_~item~4#1.base|) 1) .cse0 (or .cse0 (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l2_insert_#t~ret12#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) is different from true [2024-11-28 03:07:00,084 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or .cse0 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)) (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l2_insert_~item~2#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse0))) is different from false [2024-11-28 03:07:00,088 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or .cse0 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)) (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l2_insert_~item~2#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse0))) is different from true [2024-11-28 03:07:00,092 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or .cse0 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)) (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse0))) is different from false [2024-11-28 03:07:00,096 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or .cse0 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)) (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse0))) is different from true [2024-11-28 03:07:00,134 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or .cse0 (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)) (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse2 (select |c_#valid| .cse2))) (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse2) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3))))))))) .cse0 (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |c_#valid| .cse4))) (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse4))))))) is different from false [2024-11-28 03:07:00,142 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or .cse0 (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)) (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse2 (select |c_#valid| .cse2))) (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse2) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3))))))))) .cse0 (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |c_#valid| .cse4))) (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse4))))))) is different from true [2024-11-28 03:07:00,177 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l3_insert_~item~1#1.base|)))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse2 (select |c_#valid| .cse2))) (= .cse2 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3))))))))) .cse4) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse4 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from false [2024-11-28 03:07:00,182 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse4 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse1 (select |c_#valid| .cse1))) (= .cse1 |c_ULTIMATE.start_l3_insert_~item~1#1.base|)))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse2 (select |c_#valid| .cse2))) (= .cse2 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3))))))))) .cse4) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse4 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from true [2024-11-28 03:07:00,215 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse1 (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse2 (select |c_#valid| .cse2))) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3))))))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |c_#valid| .cse4))) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|))))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse1 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from false [2024-11-28 03:07:00,221 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse1 (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse2 (select |c_#valid| .cse2))) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3))))))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |c_#valid| .cse4))) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|))))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse1 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from true [2024-11-28 03:07:04,232 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse1 (select |c_#valid| .cse1))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse2 (select |v_old(#valid)_AFTER_CALL_75| .cse2)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse3 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |c_#valid| .cse3)))))) .cse4 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= .cse5 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse6 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse6 (select |v_old(#valid)_AFTER_CALL_75| .cse6)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse7 (select |v_#valid_BEFORE_CALL_49| .cse7))))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse5 (select |c_#valid| .cse5)))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse8 (select |c_#valid| .cse8))) (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse9 (select |v_#valid_BEFORE_CALL_49| .cse9))))))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse10 (select |c_#valid| .cse10))) (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|)))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse12 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse11 (select |v_old(#valid)_AFTER_CALL_75| .cse11)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= .cse12 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse12 (select |c_#valid| .cse12))))))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse4 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from false [2024-11-28 03:07:04,244 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse4 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse1 (select |c_#valid| .cse1))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse2 (select |v_old(#valid)_AFTER_CALL_75| .cse2)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse3 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |c_#valid| .cse3)))))) .cse4 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= .cse5 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse6 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse6 (select |v_old(#valid)_AFTER_CALL_75| .cse6)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse7 (select |v_#valid_BEFORE_CALL_49| .cse7))))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse5 (select |c_#valid| .cse5)))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse8 (select |c_#valid| .cse8))) (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse9 (select |v_#valid_BEFORE_CALL_49| .cse9))))))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse10 (select |c_#valid| .cse10))) (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|)))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse12 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse11 (select |v_old(#valid)_AFTER_CALL_75| .cse11)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= .cse12 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse12 (select |c_#valid| .cse12))))))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse4 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from true [2024-11-28 03:07:08,251 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse9 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_#valid_BEFORE_CALL_49| .cse2))))))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |c_#valid| .cse3)))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse4 (select |v_old(#valid)_AFTER_CALL_75| .cse4)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse5 (select |c_#valid| .cse5)))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse6 (select |c_#valid| .cse6)))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse7 (select |c_#valid| .cse7))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse8 (select |v_old(#valid)_AFTER_CALL_75| .cse8)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) .cse9 (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse10 (select |c_#valid| .cse10))) (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse11 (select |v_#valid_BEFORE_CALL_49| .cse11))))))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse12 (select |c_#valid| .cse12))) (= .cse12 |c_ULTIMATE.start_l4_insert_~list#1.base|))))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse9 (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from false [2024-11-28 03:07:08,265 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse9 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_47| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |c_#valid| .cse0))) (= .cse0 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_#valid_BEFORE_CALL_49| .cse2))))))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |c_#valid| .cse3)))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse4 (select |v_old(#valid)_AFTER_CALL_75| .cse4)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse5 (select |c_#valid| .cse5)))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse6 (select |c_#valid| .cse6)))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_75| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_75| .cse7 (select |c_#valid| .cse7))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse8 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse8 (select |v_old(#valid)_AFTER_CALL_75| .cse8)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) .cse9 (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse10 (select |c_#valid| .cse10))) (= .cse10 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse11 (select |v_#valid_BEFORE_CALL_49| .cse11))))))))) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_49| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_49| .cse12 (select |c_#valid| .cse12))) (= .cse12 |c_ULTIMATE.start_l4_insert_~list#1.base|))))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse9 (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from true [2024-11-28 03:07:12,276 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_75| .cse0 (select |v_old(#valid)_AFTER_CALL_76| .cse0)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_old(#valid)_AFTER_CALL_75| .cse2)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |v_old(#valid)_AFTER_CALL_76| .cse3)) |v_old(#valid)_AFTER_CALL_76|)))))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse5) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6) (= (store |v_old(#valid)_AFTER_CALL_75| .cse6 (select |v_old(#valid)_AFTER_CALL_76| .cse6)) |v_old(#valid)_AFTER_CALL_76|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse7 (select |v_old(#valid)_AFTER_CALL_76| .cse7)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8) (= (store |v_old(#valid)_AFTER_CALL_75| .cse8 (select |v_old(#valid)_AFTER_CALL_76| .cse8)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse9 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse9 (select |v_old(#valid)_AFTER_CALL_75| .cse9)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse10 (select |v_#valid_BEFORE_CALL_49| .cse10)))))))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= .cse11 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse12 (select |v_#valid_BEFORE_CALL_49| .cse12)))))) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse5 (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from false [2024-11-28 03:07:12,286 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse5 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_75| .cse0 (select |v_old(#valid)_AFTER_CALL_76| .cse0)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_old(#valid)_AFTER_CALL_75| .cse2)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |v_old(#valid)_AFTER_CALL_76| .cse3)) |v_old(#valid)_AFTER_CALL_76|)))))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse5) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6) (= (store |v_old(#valid)_AFTER_CALL_75| .cse6 (select |v_old(#valid)_AFTER_CALL_76| .cse6)) |v_old(#valid)_AFTER_CALL_76|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse7 (select |v_old(#valid)_AFTER_CALL_76| .cse7)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8) (= (store |v_old(#valid)_AFTER_CALL_75| .cse8 (select |v_old(#valid)_AFTER_CALL_76| .cse8)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse9 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse9 (select |v_old(#valid)_AFTER_CALL_75| .cse9)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse10 (select |v_#valid_BEFORE_CALL_49| .cse10)))))))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= .cse11 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse12 (select |v_#valid_BEFORE_CALL_49| .cse12)))))) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse5 (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from true [2024-11-28 03:07:16,296 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_75| .cse0 (select |v_old(#valid)_AFTER_CALL_76| .cse0)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_old(#valid)_AFTER_CALL_75| .cse2)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |v_old(#valid)_AFTER_CALL_76| .cse3)) |v_old(#valid)_AFTER_CALL_76|)))))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse5) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6) (= (store |v_old(#valid)_AFTER_CALL_75| .cse6 (select |v_old(#valid)_AFTER_CALL_76| .cse6)) |v_old(#valid)_AFTER_CALL_76|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse7 (select |v_old(#valid)_AFTER_CALL_76| .cse7)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8) (= (store |v_old(#valid)_AFTER_CALL_75| .cse8 (select |v_old(#valid)_AFTER_CALL_76| .cse8)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse9 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse9 (select |v_old(#valid)_AFTER_CALL_75| .cse9)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse10 (select |v_#valid_BEFORE_CALL_49| .cse10)))))))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= .cse11 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse12 (select |v_#valid_BEFORE_CALL_49| .cse12)))))) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse5 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from false [2024-11-28 03:07:16,307 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse5 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (= (store |v_old(#valid)_AFTER_CALL_75| .cse0 (select |v_old(#valid)_AFTER_CALL_76| .cse0)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_old(#valid)_AFTER_CALL_75| .cse2)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= (store |v_old(#valid)_AFTER_CALL_75| .cse3 (select |v_old(#valid)_AFTER_CALL_76| .cse3)) |v_old(#valid)_AFTER_CALL_76|)))))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse5) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6) (= (store |v_old(#valid)_AFTER_CALL_75| .cse6 (select |v_old(#valid)_AFTER_CALL_76| .cse6)) |v_old(#valid)_AFTER_CALL_76|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse7 (select |v_old(#valid)_AFTER_CALL_76| .cse7)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8) (= (store |v_old(#valid)_AFTER_CALL_75| .cse8 (select |v_old(#valid)_AFTER_CALL_76| .cse8)) |v_old(#valid)_AFTER_CALL_76|) (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= .cse9 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (store |v_#valid_BEFORE_CALL_49| .cse9 (select |v_old(#valid)_AFTER_CALL_75| .cse9)) |v_old(#valid)_AFTER_CALL_75|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse10 (select |v_#valid_BEFORE_CALL_49| .cse10)))))))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_49| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= .cse11 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_47| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse12 (select |v_#valid_BEFORE_CALL_49| .cse12)))))) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse5 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from true [2024-11-28 03:07:20,317 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse11 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (let ((.cse6 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse0 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|)) (.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse0) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (store |v_old(#valid)_AFTER_CALL_75| .cse2 (select |v_old(#valid)_AFTER_CALL_76| .cse2)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |v_#valid_BEFORE_CALL_49| .cse0))) (= (select |c_#valid| .cse1) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (select |c_#valid| .cse4) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse5 (select |v_old(#valid)_AFTER_CALL_76| .cse5)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse6) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse7 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse7 (select |v_old(#valid)_AFTER_CALL_75| .cse7)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8) (= (store |v_old(#valid)_AFTER_CALL_75| .cse8 (select |v_old(#valid)_AFTER_CALL_76| .cse8)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse7) 1)))) (and .cse6 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9) (= (store |v_old(#valid)_AFTER_CALL_75| .cse9 (select |v_old(#valid)_AFTER_CALL_76| .cse9)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse10) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_76| .cse10))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse11 .cse6) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|)) (.cse13 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse12 (select |v_old(#valid)_AFTER_CALL_75| .cse12)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse13) (= (store |v_old(#valid)_AFTER_CALL_75| .cse13 (select |v_old(#valid)_AFTER_CALL_76| .cse13)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse6))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse11 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from false [2024-11-28 03:07:20,327 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse11 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (let ((.cse6 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse0 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|)) (.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse0) (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= (store |v_old(#valid)_AFTER_CALL_75| .cse2 (select |v_old(#valid)_AFTER_CALL_76| .cse2)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse0 (select |v_#valid_BEFORE_CALL_49| .cse0))) (= (select |c_#valid| .cse1) 1)))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= (select |c_#valid| .cse4) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse5 (select |v_old(#valid)_AFTER_CALL_76| .cse5)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse6) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse7 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse7 (select |v_old(#valid)_AFTER_CALL_75| .cse7)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8) (= (store |v_old(#valid)_AFTER_CALL_75| .cse8 (select |v_old(#valid)_AFTER_CALL_76| .cse8)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse7) 1)))) (and .cse6 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9) (= (store |v_old(#valid)_AFTER_CALL_75| .cse9 (select |v_old(#valid)_AFTER_CALL_76| .cse9)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse10) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_76| .cse10))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse11 .cse6) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|)) (.cse13 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse12 (select |v_old(#valid)_AFTER_CALL_75| .cse12)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse13) (= (store |v_old(#valid)_AFTER_CALL_75| .cse13 (select |v_old(#valid)_AFTER_CALL_76| .cse13)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse6))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse11 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from true [2024-11-28 03:07:24,336 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (let ((.cse3 (exists ((v_ArrVal_6332 Int)) (= (select |c_#valid| v_ArrVal_6332) 1))) (.cse1 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse0) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse0 (select |v_old(#valid)_AFTER_CALL_76| .cse0)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse1) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_old(#valid)_AFTER_CALL_76| .cse2)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse1 .cse3) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse4 .cse1 .cse3) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse5 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5) (= (select |c_#valid| .cse6) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse6 (select |v_old(#valid)_AFTER_CALL_76| .cse6))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse5 (select |v_#valid_BEFORE_CALL_49| .cse5)))))) .cse3) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse7 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|)) (.cse8 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= (store |v_#valid_BEFORE_CALL_49| .cse8 (select |v_old(#valid)_AFTER_CALL_75| .cse8)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse9) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse9 (select |v_old(#valid)_AFTER_CALL_76| .cse9)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse7 (select |v_#valid_BEFORE_CALL_49| .cse7))) (= (select |c_#valid| .cse8) 1)))) (and .cse3 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse10) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_76| .cse10))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and .cse1 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|)) (.cse12 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse11 (select |v_old(#valid)_AFTER_CALL_75| .cse11)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= (select |c_#valid| .cse12) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse12 (select |v_old(#valid)_AFTER_CALL_76| .cse12)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse13 (select |v_old(#valid)_AFTER_CALL_75| .cse13)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse14) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse14 (select |v_old(#valid)_AFTER_CALL_76| .cse14)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse13) 1)))))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse4 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from false [2024-11-28 03:07:24,347 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse4 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (let ((.cse3 (exists ((v_ArrVal_6332 Int)) (= (select |c_#valid| v_ArrVal_6332) 1))) (.cse1 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse0) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse0 (select |v_old(#valid)_AFTER_CALL_76| .cse0)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse1) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_old(#valid)_AFTER_CALL_76| .cse2)) |v_old(#valid)_AFTER_CALL_76|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse1 .cse3) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse4 .cse1 .cse3) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse5 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5) (= (select |c_#valid| .cse6) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse6 (select |v_old(#valid)_AFTER_CALL_76| .cse6))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse5 (select |v_#valid_BEFORE_CALL_49| .cse5)))))) .cse3) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse7 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|)) (.cse8 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= (store |v_#valid_BEFORE_CALL_49| .cse8 (select |v_old(#valid)_AFTER_CALL_75| .cse8)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse9) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse9 (select |v_old(#valid)_AFTER_CALL_76| .cse9)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse7 (select |v_#valid_BEFORE_CALL_49| .cse7))) (= (select |c_#valid| .cse8) 1)))) (and .cse3 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse10) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_76| .cse10))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and .cse1 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|)) (.cse12 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse11 (select |v_old(#valid)_AFTER_CALL_75| .cse11)) |v_old(#valid)_AFTER_CALL_75|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= (select |c_#valid| .cse12) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse12 (select |v_old(#valid)_AFTER_CALL_76| .cse12)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse13 (select |v_old(#valid)_AFTER_CALL_75| .cse13)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse14) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse14 (select |v_old(#valid)_AFTER_CALL_76| .cse14)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse13) 1)))))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse4 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from true [2024-11-28 03:07:28,364 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (let ((.cse6 (exists ((v_ArrVal_6332 Int)) (= (select |c_#valid| v_ArrVal_6332) 1))) (.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse9 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse0 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|)) (.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse0 (select |v_old(#valid)_AFTER_CALL_75| .cse0)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse1) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse1 (select |v_old(#valid)_AFTER_CALL_76| .cse1)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_#valid_BEFORE_CALL_49| .cse2))) (= (select |c_#valid| .cse0) 1) (= (select |c_#valid| .cse2) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_old(#valid)_AFTER_CALL_75| .cse3)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse4) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4)) |v_old(#valid)_AFTER_CALL_76|) (= (select |c_#valid| .cse3) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse5) (and .cse5 .cse6 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |c_#valid| .cse7) 1) (= (store |v_#valid_BEFORE_CALL_47| .cse7 (select |v_old(#valid)_AFTER_CALL_76| .cse7)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse8 .cse5 .cse6 .cse9) (and .cse9 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_75| .cse10)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse11) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (select |c_#valid| .cse12) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse12 (select |v_old(#valid)_AFTER_CALL_76| .cse12))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse13 (select |v_#valid_BEFORE_CALL_49| .cse13))) (= (select |c_#valid| .cse13) 1)))) .cse6) (and .cse6 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse14) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse14 (select |v_old(#valid)_AFTER_CALL_76| .cse14))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse9) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse15) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse15 (select |v_old(#valid)_AFTER_CALL_76| .cse15)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse5 .cse9))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse8 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from false [2024-11-28 03:07:28,374 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse8 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (let ((.cse6 (exists ((v_ArrVal_6332 Int)) (= (select |c_#valid| v_ArrVal_6332) 1))) (.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse9 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse0 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|)) (.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse0 (select |v_old(#valid)_AFTER_CALL_75| .cse0)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse1) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse1 (select |v_old(#valid)_AFTER_CALL_76| .cse1)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_#valid_BEFORE_CALL_49| .cse2))) (= (select |c_#valid| .cse0) 1) (= (select |c_#valid| .cse2) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_old(#valid)_AFTER_CALL_75| .cse3)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse4) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4)) |v_old(#valid)_AFTER_CALL_76|) (= (select |c_#valid| .cse3) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse5) (and .cse5 .cse6 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |c_#valid| .cse7) 1) (= (store |v_#valid_BEFORE_CALL_47| .cse7 (select |v_old(#valid)_AFTER_CALL_76| .cse7)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse8 .cse5 .cse6 .cse9) (and .cse9 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_75| .cse10)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse11) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (select |c_#valid| .cse12) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse12 (select |v_old(#valid)_AFTER_CALL_76| .cse12))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse13 (select |v_#valid_BEFORE_CALL_49| .cse13))) (= (select |c_#valid| .cse13) 1)))) .cse6) (and .cse6 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse14) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse14 (select |v_old(#valid)_AFTER_CALL_76| .cse14))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse9) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse15) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse15 (select |v_old(#valid)_AFTER_CALL_76| .cse15)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse5 .cse9))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse8 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from true [2024-11-28 03:07:32,387 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or .cse0 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)) (let ((.cse7 (exists ((v_ArrVal_6332 Int)) (= (select |c_#valid| v_ArrVal_6332) 1))) (.cse6 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse9 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse2) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse2 (select |v_old(#valid)_AFTER_CALL_76| .cse2)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3))) (= (select |c_#valid| .cse1) 1) (= (select |c_#valid| .cse3) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse4 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse4 (select |v_old(#valid)_AFTER_CALL_75| .cse4)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse5) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse5 (select |v_old(#valid)_AFTER_CALL_76| .cse5)) |v_old(#valid)_AFTER_CALL_76|) (= (select |c_#valid| .cse4) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse6) (and .cse6 .cse7 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |c_#valid| .cse8) 1) (= (store |v_#valid_BEFORE_CALL_47| .cse8 (select |v_old(#valid)_AFTER_CALL_76| .cse8)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse0 .cse6 .cse7 .cse9) (and .cse9 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_75| .cse10)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse11) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (select |c_#valid| .cse12) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse12 (select |v_old(#valid)_AFTER_CALL_76| .cse12))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse13 (select |v_#valid_BEFORE_CALL_49| .cse13))) (= (select |c_#valid| .cse13) 1)))) .cse7) (and .cse7 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse14) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse14 (select |v_old(#valid)_AFTER_CALL_76| .cse14))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse9) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse15) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse15 (select |v_old(#valid)_AFTER_CALL_76| .cse15)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse6 .cse9))))) is different from false [2024-11-28 03:07:32,398 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or .cse0 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|) (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)) (let ((.cse7 (exists ((v_ArrVal_6332 Int)) (= (select |c_#valid| v_ArrVal_6332) 1))) (.cse6 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse9 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse2) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse2 (select |v_old(#valid)_AFTER_CALL_76| .cse2)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3))) (= (select |c_#valid| .cse1) 1) (= (select |c_#valid| .cse3) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse4 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse4 (select |v_old(#valid)_AFTER_CALL_75| .cse4)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse5) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse5 (select |v_old(#valid)_AFTER_CALL_76| .cse5)) |v_old(#valid)_AFTER_CALL_76|) (= (select |c_#valid| .cse4) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse6) (and .cse6 .cse7 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |c_#valid| .cse8) 1) (= (store |v_#valid_BEFORE_CALL_47| .cse8 (select |v_old(#valid)_AFTER_CALL_76| .cse8)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse0 .cse6 .cse7 .cse9) (and .cse9 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_75| .cse10)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse11) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (select |c_#valid| .cse12) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse12 (select |v_old(#valid)_AFTER_CALL_76| .cse12))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse13 (select |v_#valid_BEFORE_CALL_49| .cse13))) (= (select |c_#valid| .cse13) 1)))) .cse7) (and .cse7 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse14) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse14 (select |v_old(#valid)_AFTER_CALL_76| .cse14))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse9) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse15) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse15 (select |v_old(#valid)_AFTER_CALL_76| .cse15)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse6 .cse9))))) is different from true [2024-11-28 03:07:36,414 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (let ((.cse6 (exists ((v_ArrVal_6332 Int)) (= (select |c_#valid| v_ArrVal_6332) 1))) (.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse9 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse0 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|)) (.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse0 (select |v_old(#valid)_AFTER_CALL_75| .cse0)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse1) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse1 (select |v_old(#valid)_AFTER_CALL_76| .cse1)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_#valid_BEFORE_CALL_49| .cse2))) (= (select |c_#valid| .cse0) 1) (= (select |c_#valid| .cse2) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_old(#valid)_AFTER_CALL_75| .cse3)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse4) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4)) |v_old(#valid)_AFTER_CALL_76|) (= (select |c_#valid| .cse3) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse5) (and .cse5 .cse6 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |c_#valid| .cse7) 1) (= (store |v_#valid_BEFORE_CALL_47| .cse7 (select |v_old(#valid)_AFTER_CALL_76| .cse7)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse8 .cse5 .cse6 .cse9) (and .cse9 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_75| .cse10)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse11) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (select |c_#valid| .cse12) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse12 (select |v_old(#valid)_AFTER_CALL_76| .cse12))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse13 (select |v_#valid_BEFORE_CALL_49| .cse13))) (= (select |c_#valid| .cse13) 1)))) .cse6) (and .cse6 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse14) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse14 (select |v_old(#valid)_AFTER_CALL_76| .cse14))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse9) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse15) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse15 (select |v_old(#valid)_AFTER_CALL_76| .cse15)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse5 .cse9))) (or .cse8 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from false [2024-11-28 03:07:36,424 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse8 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (let ((.cse6 (exists ((v_ArrVal_6332 Int)) (= (select |c_#valid| v_ArrVal_6332) 1))) (.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse9 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse0 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|)) (.cse2 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse0 (select |v_old(#valid)_AFTER_CALL_75| .cse0)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse1) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse1 (select |v_old(#valid)_AFTER_CALL_76| .cse1)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse2 (select |v_#valid_BEFORE_CALL_49| .cse2))) (= (select |c_#valid| .cse0) 1) (= (select |c_#valid| .cse2) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_old(#valid)_AFTER_CALL_75| .cse3)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse4) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse4 (select |v_old(#valid)_AFTER_CALL_76| .cse4)) |v_old(#valid)_AFTER_CALL_76|) (= (select |c_#valid| .cse3) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse5) (and .cse5 .cse6 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |c_#valid| .cse7) 1) (= (store |v_#valid_BEFORE_CALL_47| .cse7 (select |v_old(#valid)_AFTER_CALL_76| .cse7)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse8 .cse5 .cse6 .cse9) (and .cse9 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_75| .cse10)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse11) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (select |c_#valid| .cse12) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse12 (select |v_old(#valid)_AFTER_CALL_76| .cse12))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse13 (select |v_#valid_BEFORE_CALL_49| .cse13))) (= (select |c_#valid| .cse13) 1)))) .cse6) (and .cse6 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse14) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse14 (select |v_old(#valid)_AFTER_CALL_76| .cse14))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse9) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse15) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse15 (select |v_old(#valid)_AFTER_CALL_76| .cse15)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse5 .cse9))) (or .cse8 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from true [2024-11-28 03:07:40,437 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and .cse0 (let ((.cse7 (exists ((v_ArrVal_6332 Int)) (= (select |c_#valid| v_ArrVal_6332) 1))) (.cse6 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse9 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse2) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse2 (select |v_old(#valid)_AFTER_CALL_76| .cse2)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3))) (= (select |c_#valid| .cse1) 1) (= (select |c_#valid| .cse3) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse4 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse4 (select |v_old(#valid)_AFTER_CALL_75| .cse4)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse5) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse5 (select |v_old(#valid)_AFTER_CALL_76| .cse5)) |v_old(#valid)_AFTER_CALL_76|) (= (select |c_#valid| .cse4) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse6) (and .cse6 .cse7 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |c_#valid| .cse8) 1) (= (store |v_#valid_BEFORE_CALL_47| .cse8 (select |v_old(#valid)_AFTER_CALL_76| .cse8)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse0 .cse6 .cse7 .cse9) (and .cse9 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_75| .cse10)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse11) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (select |c_#valid| .cse12) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse12 (select |v_old(#valid)_AFTER_CALL_76| .cse12))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse13 (select |v_#valid_BEFORE_CALL_49| .cse13))) (= (select |c_#valid| .cse13) 1)))) .cse7) (and .cse7 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse14) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse14 (select |v_old(#valid)_AFTER_CALL_76| .cse14))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse9) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse15) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse15 (select |v_old(#valid)_AFTER_CALL_76| .cse15)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse6 .cse9))))) is different from false [2024-11-28 03:07:40,448 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and .cse0 (let ((.cse7 (exists ((v_ArrVal_6332 Int)) (= (select |c_#valid| v_ArrVal_6332) 1))) (.cse6 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse9 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse1 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|)) (.cse3 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse1 (select |v_old(#valid)_AFTER_CALL_75| .cse1)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse2) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse2 (select |v_old(#valid)_AFTER_CALL_76| .cse2)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse3 (select |v_#valid_BEFORE_CALL_49| .cse3))) (= (select |c_#valid| .cse1) 1) (= (select |c_#valid| .cse3) 1)))) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse4 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_47| .cse4 (select |v_old(#valid)_AFTER_CALL_75| .cse4)) |v_old(#valid)_AFTER_CALL_75|) (= (select |c_#valid| .cse5) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse5 (select |v_old(#valid)_AFTER_CALL_76| .cse5)) |v_old(#valid)_AFTER_CALL_76|) (= (select |c_#valid| .cse4) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)))) .cse6) (and .cse6 .cse7 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_47| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |c_#valid| .cse8) 1) (= (store |v_#valid_BEFORE_CALL_47| .cse8 (select |v_old(#valid)_AFTER_CALL_76| .cse8)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse0 .cse6 .cse7 .cse9) (and .cse9 (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_75|))) (and (= (store |v_#valid_BEFORE_CALL_49| .cse10 (select |v_old(#valid)_AFTER_CALL_75| .cse10)) |v_old(#valid)_AFTER_CALL_75|) (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse11) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse11 (select |v_old(#valid)_AFTER_CALL_76| .cse11)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1))))) (and (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_47| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_47| |v_#valid_BEFORE_CALL_49|))) (and (= (select |c_#valid| .cse12) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse12 (select |v_old(#valid)_AFTER_CALL_76| .cse12))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |v_#valid_BEFORE_CALL_47| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |v_#valid_BEFORE_CALL_49| (store |v_#valid_BEFORE_CALL_47| .cse13 (select |v_#valid_BEFORE_CALL_49| .cse13))) (= (select |c_#valid| .cse13) 1)))) .cse7) (and .cse7 (exists ((|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|v_#valid_BEFORE_CALL_49| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_#valid_BEFORE_CALL_49| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_#valid_BEFORE_CALL_49| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse14) 1) (= |v_old(#valid)_AFTER_CALL_76| (store |v_#valid_BEFORE_CALL_49| .cse14 (select |v_old(#valid)_AFTER_CALL_76| .cse14))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse9) (and (exists ((|v_old(#valid)_AFTER_CALL_75| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_76| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_old(#valid)_AFTER_CALL_75| |v_old(#valid)_AFTER_CALL_76|))) (and (= (select |v_old(#valid)_AFTER_CALL_75| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |c_#valid| .cse15) 1) (= (store |v_old(#valid)_AFTER_CALL_75| .cse15 (select |v_old(#valid)_AFTER_CALL_76| .cse15)) |v_old(#valid)_AFTER_CALL_76|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_76| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse6 .cse9))))) is different from true [2024-11-28 03:07:42,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:07:42,132 INFO L93 Difference]: Finished difference Result 210 states and 235 transitions. [2024-11-28 03:07:42,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-28 03:07:42,133 INFO L78 Accepts]: Start accepts. Automaton has has 44 states, 39 states have (on average 2.8461538461538463) internal successors, (111), 34 states have internal predecessors, (111), 9 states have call successors, (10), 2 states have call predecessors, (10), 5 states have return successors, (11), 11 states have call predecessors, (11), 9 states have call successors, (11) Word has length 138 [2024-11-28 03:07:42,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:07:42,134 INFO L225 Difference]: With dead ends: 210 [2024-11-28 03:07:42,134 INFO L226 Difference]: Without dead ends: 210 [2024-11-28 03:07:42,135 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 159 SyntacticMatches, 4 SemanticMatches, 67 ConstructedPredicates, 31 IntricatePredicates, 0 DeprecatedPredicates, 264 ImplicationChecksByTransitivity, 69.9s TimeCoverageRelationStatistics Valid=213, Invalid=1257, Unknown=60, NotChecked=3162, Total=4692 [2024-11-28 03:07:42,136 INFO L435 NwaCegarLoop]: 154 mSDtfsCounter, 12 mSDsluCounter, 2332 mSDsCounter, 0 mSdLazyCounter, 1812 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 2486 SdHoareTripleChecker+Invalid, 5956 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 1812 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 4126 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:07:42,137 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 2486 Invalid, 5956 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 1812 Invalid, 0 Unknown, 4126 Unchecked, 2.0s Time] [2024-11-28 03:07:42,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2024-11-28 03:07:42,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 210. [2024-11-28 03:07:42,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 151 states have (on average 1.4105960264900663) internal successors, (213), 196 states have internal predecessors, (213), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-28 03:07:42,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 235 transitions. [2024-11-28 03:07:42,146 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 235 transitions. Word has length 138 [2024-11-28 03:07:42,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:07:42,147 INFO L471 AbstractCegarLoop]: Abstraction has 210 states and 235 transitions. [2024-11-28 03:07:42,147 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 39 states have (on average 2.8461538461538463) internal successors, (111), 34 states have internal predecessors, (111), 9 states have call successors, (10), 2 states have call predecessors, (10), 5 states have return successors, (11), 11 states have call predecessors, (11), 9 states have call successors, (11) [2024-11-28 03:07:42,147 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 235 transitions. [2024-11-28 03:07:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-28 03:07:42,151 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:07:42,151 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:07:42,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-11-28 03:07:42,351 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:07:42,351 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr21REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:07:42,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:07:42,352 INFO L85 PathProgramCache]: Analyzing trace with hash 1258212536, now seen corresponding path program 1 times [2024-11-28 03:07:42,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:07:42,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530713623] [2024-11-28 03:07:42,352 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:07:42,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:07:42,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:07:52,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 269 proven. 869 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2024-11-28 03:07:52,146 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:07:52,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530713623] [2024-11-28 03:07:52,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1530713623] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:07:52,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1858494746] [2024-11-28 03:07:52,146 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:07:52,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:07:52,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:07:52,148 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:07:52,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-28 03:07:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:07:57,115 INFO L256 TraceCheckSpWp]: Trace formula consists of 1356 conjuncts, 200 conjuncts are in the unsatisfiable core [2024-11-28 03:07:57,124 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:07:57,143 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2024-11-28 03:08:04,853 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2024-11-28 03:08:04,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 19 treesize of output 16 [2024-11-28 03:08:04,877 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 13 [2024-11-28 03:08:07,842 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2024-11-28 03:08:07,843 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2024-11-28 03:08:07,865 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 13 [2024-11-28 03:08:09,252 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-28 03:08:09,252 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-11-28 03:08:09,341 INFO L349 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2024-11-28 03:08:09,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2024-11-28 03:08:10,894 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-28 03:08:10,894 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-11-28 03:08:10,994 INFO L349 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2024-11-28 03:08:10,995 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 27 treesize of output 45 [2024-11-28 03:08:11,982 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (store |c_old(#length)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| (select |c_#length| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) |c_#length|) (= (select |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 0))) is different from true [2024-11-28 03:08:12,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:08:12,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 13 [2024-11-28 03:08:12,131 INFO L349 Elim1Store]: treesize reduction 16, result has 51.5 percent of original size [2024-11-28 03:08:12,132 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 32 [2024-11-28 03:08:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 17 proven. 833 refuted. 0 times theorem prover too weak. 240 trivial. 305 not checked. [2024-11-28 03:08:13,299 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:08:13,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1858494746] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:08:13,847 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 03:08:13,847 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 54] total 91 [2024-11-28 03:08:13,847 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30744834] [2024-11-28 03:08:13,847 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 03:08:13,848 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 92 states [2024-11-28 03:08:13,848 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:08:13,849 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2024-11-28 03:08:13,851 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=426, Invalid=8133, Unknown=1, NotChecked=182, Total=8742 [2024-11-28 03:08:13,851 INFO L87 Difference]: Start difference. First operand 210 states and 235 transitions. Second operand has 92 states, 85 states have (on average 2.023529411764706) internal successors, (172), 82 states have internal predecessors, (172), 8 states have call successors, (11), 2 states have call predecessors, (11), 9 states have return successors, (12), 11 states have call predecessors, (12), 8 states have call successors, (12) [2024-11-28 03:08:18,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:08:22,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:08:27,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:08:31,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:08:35,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:08:40,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:08:42,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:08:46,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:09:11,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:09:11,463 INFO L93 Difference]: Finished difference Result 214 states and 242 transitions. [2024-11-28 03:09:11,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-28 03:09:11,464 INFO L78 Accepts]: Start accepts. Automaton has has 92 states, 85 states have (on average 2.023529411764706) internal successors, (172), 82 states have internal predecessors, (172), 8 states have call successors, (11), 2 states have call predecessors, (11), 9 states have return successors, (12), 11 states have call predecessors, (12), 8 states have call successors, (12) Word has length 138 [2024-11-28 03:09:11,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:09:11,465 INFO L225 Difference]: With dead ends: 214 [2024-11-28 03:09:11,466 INFO L226 Difference]: Without dead ends: 214 [2024-11-28 03:09:11,468 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 116 SyntacticMatches, 5 SemanticMatches, 117 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 4139 ImplicationChecksByTransitivity, 32.6s TimeCoverageRelationStatistics Valid=852, Invalid=12957, Unknown=1, NotChecked=232, Total=14042 [2024-11-28 03:09:11,469 INFO L435 NwaCegarLoop]: 119 mSDtfsCounter, 216 mSDsluCounter, 2674 mSDsCounter, 0 mSdLazyCounter, 4082 mSolverCounterSat, 36 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 216 SdHoareTripleChecker+Valid, 2793 SdHoareTripleChecker+Invalid, 4280 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 4082 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 155 IncrementalHoareTripleChecker+Unchecked, 41.7s IncrementalHoareTripleChecker+Time [2024-11-28 03:09:11,469 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [216 Valid, 2793 Invalid, 4280 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 4082 Invalid, 7 Unknown, 155 Unchecked, 41.7s Time] [2024-11-28 03:09:11,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2024-11-28 03:09:11,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 167. [2024-11-28 03:09:11,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 167 states, 119 states have (on average 1.4285714285714286) internal successors, (170), 158 states have internal predecessors, (170), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:09:11,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 182 transitions. [2024-11-28 03:09:11,477 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 182 transitions. Word has length 138 [2024-11-28 03:09:11,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:09:11,477 INFO L471 AbstractCegarLoop]: Abstraction has 167 states and 182 transitions. [2024-11-28 03:09:11,478 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 92 states, 85 states have (on average 2.023529411764706) internal successors, (172), 82 states have internal predecessors, (172), 8 states have call successors, (11), 2 states have call predecessors, (11), 9 states have return successors, (12), 11 states have call predecessors, (12), 8 states have call successors, (12) [2024-11-28 03:09:11,478 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 182 transitions. [2024-11-28 03:09:11,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-28 03:09:11,479 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:09:11,479 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:09:11,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2024-11-28 03:09:11,680 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-11-28 03:09:11,680 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr27REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:09:11,680 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:09:11,680 INFO L85 PathProgramCache]: Analyzing trace with hash -2110344604, now seen corresponding path program 1 times [2024-11-28 03:09:11,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:09:11,681 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505604878] [2024-11-28 03:09:11,681 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:09:11,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:09:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:09:17,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 88 proven. 838 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2024-11-28 03:09:17,783 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:09:17,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1505604878] [2024-11-28 03:09:17,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1505604878] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:09:17,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1884481152] [2024-11-28 03:09:17,784 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:09:17,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:09:17,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:09:17,786 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:09:17,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-11-28 03:09:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:09:18,718 INFO L256 TraceCheckSpWp]: Trace formula consists of 1401 conjuncts, 130 conjuncts are in the unsatisfiable core [2024-11-28 03:09:18,726 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:09:19,024 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (store |c_old(#length)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| (select |c_#length| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) |c_#length|) (= |c_#valid| (store |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))) (= (select |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 0))) is different from true [2024-11-28 03:09:19,274 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2024-11-28 03:09:19,274 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 19 treesize of output 16 [2024-11-28 03:09:19,280 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2024-11-28 03:09:19,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:09:19,571 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2024-11-28 03:09:19,632 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2024-11-28 03:09:19,632 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 19 treesize of output 16 [2024-11-28 03:09:20,361 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-28 03:09:20,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 13 [2024-11-28 03:09:20,404 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-28 03:09:20,404 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 13 [2024-11-28 03:09:21,067 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-28 03:09:21,067 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-11-28 03:09:21,118 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-28 03:09:21,118 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-11-28 03:09:21,714 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-28 03:09:21,714 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2024-11-28 03:09:21,772 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-28 03:09:21,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2024-11-28 03:09:22,212 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (store |c_old(#length)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| (select |c_#length| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) |c_#length|) (= (select |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 0))) is different from true [2024-11-28 03:09:22,351 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-28 03:09:22,351 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 23 [2024-11-28 03:09:22,371 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-28 03:09:22,372 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 25 [2024-11-28 03:09:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 833 not checked. [2024-11-28 03:09:25,043 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:09:26,427 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1884481152] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:09:26,427 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 03:09:26,427 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 20] total 47 [2024-11-28 03:09:26,428 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533670882] [2024-11-28 03:09:26,428 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 03:09:26,428 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2024-11-28 03:09:26,428 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:09:26,429 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2024-11-28 03:09:26,430 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=2466, Unknown=2, NotChecked=202, Total=2862 [2024-11-28 03:09:26,430 INFO L87 Difference]: Start difference. First operand 167 states and 182 transitions. Second operand has 49 states, 46 states have (on average 3.0869565217391304) internal successors, (142), 39 states have internal predecessors, (142), 7 states have call successors, (12), 3 states have call predecessors, (12), 7 states have return successors, (12), 10 states have call predecessors, (12), 7 states have call successors, (12) [2024-11-28 03:09:33,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:09:38,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:09:42,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:09:46,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:09:50,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:09:50,560 INFO L93 Difference]: Finished difference Result 195 states and 214 transitions. [2024-11-28 03:09:50,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-28 03:09:50,561 INFO L78 Accepts]: Start accepts. Automaton has has 49 states, 46 states have (on average 3.0869565217391304) internal successors, (142), 39 states have internal predecessors, (142), 7 states have call successors, (12), 3 states have call predecessors, (12), 7 states have return successors, (12), 10 states have call predecessors, (12), 7 states have call successors, (12) Word has length 144 [2024-11-28 03:09:50,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:09:50,562 INFO L225 Difference]: With dead ends: 195 [2024-11-28 03:09:50,562 INFO L226 Difference]: Without dead ends: 195 [2024-11-28 03:09:50,582 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 157 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 1025 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=606, Invalid=4370, Unknown=2, NotChecked=278, Total=5256 [2024-11-28 03:09:50,582 INFO L435 NwaCegarLoop]: 107 mSDtfsCounter, 392 mSDsluCounter, 2292 mSDsCounter, 0 mSdLazyCounter, 2555 mSolverCounterSat, 61 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 392 SdHoareTripleChecker+Valid, 2399 SdHoareTripleChecker+Invalid, 2986 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 2555 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 366 IncrementalHoareTripleChecker+Unchecked, 21.5s IncrementalHoareTripleChecker+Time [2024-11-28 03:09:50,583 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [392 Valid, 2399 Invalid, 2986 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 2555 Invalid, 4 Unknown, 366 Unchecked, 21.5s Time] [2024-11-28 03:09:50,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2024-11-28 03:09:50,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 161. [2024-11-28 03:09:50,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161 states, 119 states have (on average 1.3781512605042017) internal successors, (164), 152 states have internal predecessors, (164), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:09:50,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 176 transitions. [2024-11-28 03:09:50,597 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 176 transitions. Word has length 144 [2024-11-28 03:09:50,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:09:50,599 INFO L471 AbstractCegarLoop]: Abstraction has 161 states and 176 transitions. [2024-11-28 03:09:50,599 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 46 states have (on average 3.0869565217391304) internal successors, (142), 39 states have internal predecessors, (142), 7 states have call successors, (12), 3 states have call predecessors, (12), 7 states have return successors, (12), 10 states have call predecessors, (12), 7 states have call successors, (12) [2024-11-28 03:09:50,600 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 176 transitions. [2024-11-28 03:09:50,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-28 03:09:50,601 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:09:50,602 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:09:50,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-11-28 03:09:50,802 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-11-28 03:09:50,803 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr34REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:09:50,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:09:50,805 INFO L85 PathProgramCache]: Analyzing trace with hash -1238087629, now seen corresponding path program 1 times [2024-11-28 03:09:50,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:09:50,805 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1902851244] [2024-11-28 03:09:50,805 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:09:50,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:09:50,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:09:51,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1395 trivial. 0 not checked. [2024-11-28 03:09:51,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:09:51,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1902851244] [2024-11-28 03:09:51,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1902851244] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:09:51,489 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:09:51,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 03:09:51,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [691998343] [2024-11-28 03:09:51,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:09:51,490 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-28 03:09:51,490 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:09:51,491 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-28 03:09:51,491 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:09:51,491 INFO L87 Difference]: Start difference. First operand 161 states and 176 transitions. Second operand has 7 states, 6 states have (on average 9.333333333333334) internal successors, (56), 7 states have internal predecessors, (56), 1 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-28 03:09:52,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:09:52,415 INFO L93 Difference]: Finished difference Result 284 states and 309 transitions. [2024-11-28 03:09:52,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-28 03:09:52,416 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.333333333333334) internal successors, (56), 7 states have internal predecessors, (56), 1 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 152 [2024-11-28 03:09:52,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:09:52,418 INFO L225 Difference]: With dead ends: 284 [2024-11-28 03:09:52,418 INFO L226 Difference]: Without dead ends: 284 [2024-11-28 03:09:52,418 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2024-11-28 03:09:52,418 INFO L435 NwaCegarLoop]: 173 mSDtfsCounter, 137 mSDsluCounter, 483 mSDsCounter, 0 mSdLazyCounter, 371 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 137 SdHoareTripleChecker+Valid, 656 SdHoareTripleChecker+Invalid, 381 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 371 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-28 03:09:52,419 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [137 Valid, 656 Invalid, 381 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 371 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-28 03:09:52,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2024-11-28 03:09:52,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 161. [2024-11-28 03:09:52,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161 states, 120 states have (on average 1.375) internal successors, (165), 152 states have internal predecessors, (165), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:09:52,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 177 transitions. [2024-11-28 03:09:52,428 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 177 transitions. Word has length 152 [2024-11-28 03:09:52,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:09:52,428 INFO L471 AbstractCegarLoop]: Abstraction has 161 states and 177 transitions. [2024-11-28 03:09:52,429 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.333333333333334) internal successors, (56), 7 states have internal predecessors, (56), 1 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-28 03:09:52,429 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 177 transitions. [2024-11-28 03:09:52,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-28 03:09:52,429 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:09:52,430 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:09:52,430 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-11-28 03:09:52,430 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr35REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:09:52,430 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:09:52,430 INFO L85 PathProgramCache]: Analyzing trace with hash -1238087628, now seen corresponding path program 1 times [2024-11-28 03:09:52,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:09:52,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290970845] [2024-11-28 03:09:52,430 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:09:52,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:09:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:09:54,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 413 refuted. 0 times theorem prover too weak. 982 trivial. 0 not checked. [2024-11-28 03:09:54,430 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:09:54,430 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290970845] [2024-11-28 03:09:54,430 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [290970845] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:09:54,430 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2023941763] [2024-11-28 03:09:54,430 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:09:54,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:09:54,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:09:54,433 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:09:54,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-11-28 03:09:55,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:09:55,462 INFO L256 TraceCheckSpWp]: Trace formula consists of 1462 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-28 03:09:55,468 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:09:58,374 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-28 03:09:58,385 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-28 03:09:58,594 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-28 03:09:58,595 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2024-11-28 03:09:58,601 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-28 03:09:58,602 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2024-11-28 03:09:58,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 413 refuted. 0 times theorem prover too weak. 982 trivial. 0 not checked. [2024-11-28 03:09:58,747 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:09:59,011 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 28 [2024-11-28 03:09:59,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:09:59,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:09:59,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:09:59,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:09:59,465 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-28 03:09:59,465 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 31 [2024-11-28 03:10:01,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 413 refuted. 0 times theorem prover too weak. 982 trivial. 0 not checked. [2024-11-28 03:10:01,496 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2023941763] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:10:01,496 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:10:01,496 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14, 15] total 43 [2024-11-28 03:10:01,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585704267] [2024-11-28 03:10:01,497 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:10:01,497 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2024-11-28 03:10:01,497 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:10:01,498 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2024-11-28 03:10:01,499 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=1702, Unknown=0, NotChecked=0, Total=1892 [2024-11-28 03:10:01,500 INFO L87 Difference]: Start difference. First operand 161 states and 177 transitions. Second operand has 44 states, 40 states have (on average 4.65) internal successors, (186), 41 states have internal predecessors, (186), 6 states have call successors, (18), 2 states have call predecessors, (18), 5 states have return successors, (18), 7 states have call predecessors, (18), 6 states have call successors, (18) [2024-11-28 03:10:06,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:10:06,027 INFO L93 Difference]: Finished difference Result 230 states and 252 transitions. [2024-11-28 03:10:06,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-28 03:10:06,028 INFO L78 Accepts]: Start accepts. Automaton has has 44 states, 40 states have (on average 4.65) internal successors, (186), 41 states have internal predecessors, (186), 6 states have call successors, (18), 2 states have call predecessors, (18), 5 states have return successors, (18), 7 states have call predecessors, (18), 6 states have call successors, (18) Word has length 152 [2024-11-28 03:10:06,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:10:06,030 INFO L225 Difference]: With dead ends: 230 [2024-11-28 03:10:06,031 INFO L226 Difference]: Without dead ends: 230 [2024-11-28 03:10:06,031 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 276 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 822 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=384, Invalid=3276, Unknown=0, NotChecked=0, Total=3660 [2024-11-28 03:10:06,032 INFO L435 NwaCegarLoop]: 114 mSDtfsCounter, 649 mSDsluCounter, 2319 mSDsCounter, 0 mSdLazyCounter, 1426 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 649 SdHoareTripleChecker+Valid, 2433 SdHoareTripleChecker+Invalid, 1434 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 1426 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2024-11-28 03:10:06,033 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [649 Valid, 2433 Invalid, 1434 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 1426 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2024-11-28 03:10:06,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states. [2024-11-28 03:10:06,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 199. [2024-11-28 03:10:06,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 158 states have (on average 1.4746835443037976) internal successors, (233), 190 states have internal predecessors, (233), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:10:06,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 245 transitions. [2024-11-28 03:10:06,048 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 245 transitions. Word has length 152 [2024-11-28 03:10:06,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:10:06,049 INFO L471 AbstractCegarLoop]: Abstraction has 199 states and 245 transitions. [2024-11-28 03:10:06,049 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 40 states have (on average 4.65) internal successors, (186), 41 states have internal predecessors, (186), 6 states have call successors, (18), 2 states have call predecessors, (18), 5 states have return successors, (18), 7 states have call predecessors, (18), 6 states have call successors, (18) [2024-11-28 03:10:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 245 transitions. [2024-11-28 03:10:06,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-28 03:10:06,054 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:10:06,054 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:10:06,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-11-28 03:10:06,254 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:10:06,255 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr36REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:10:06,255 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:10:06,255 INFO L85 PathProgramCache]: Analyzing trace with hash -96265897, now seen corresponding path program 1 times [2024-11-28 03:10:06,255 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:10:06,255 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250896237] [2024-11-28 03:10:06,255 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:10:06,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:10:07,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:10:09,337 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 413 refuted. 0 times theorem prover too weak. 982 trivial. 0 not checked. [2024-11-28 03:10:09,337 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:10:09,337 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1250896237] [2024-11-28 03:10:09,337 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1250896237] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:10:09,337 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1387558115] [2024-11-28 03:10:09,337 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:10:09,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:10:09,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:10:09,341 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:10:09,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-11-28 03:10:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:10:10,370 INFO L256 TraceCheckSpWp]: Trace formula consists of 1478 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-28 03:10:10,377 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:10:12,752 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-28 03:10:13,000 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2024-11-28 03:10:13,058 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-28 03:10:13,070 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-28 03:10:13,277 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-28 03:10:13,277 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 19 [2024-11-28 03:10:13,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-28 03:10:13,284 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2024-11-28 03:10:13,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2024-11-28 03:10:13,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1395 trivial. 0 not checked. [2024-11-28 03:10:13,429 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:10:13,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1387558115] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:10:13,429 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:10:13,429 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [16] total 26 [2024-11-28 03:10:13,429 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783197209] [2024-11-28 03:10:13,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:10:13,430 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-28 03:10:13,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:10:13,430 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-28 03:10:13,430 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=624, Unknown=0, NotChecked=0, Total=702 [2024-11-28 03:10:13,431 INFO L87 Difference]: Start difference. First operand 199 states and 245 transitions. Second operand has 14 states, 13 states have (on average 4.461538461538462) internal successors, (58), 13 states have internal predecessors, (58), 3 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2024-11-28 03:10:15,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:10:15,109 INFO L93 Difference]: Finished difference Result 256 states and 313 transitions. [2024-11-28 03:10:15,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-28 03:10:15,110 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 4.461538461538462) internal successors, (58), 13 states have internal predecessors, (58), 3 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 154 [2024-11-28 03:10:15,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:10:15,111 INFO L225 Difference]: With dead ends: 256 [2024-11-28 03:10:15,111 INFO L226 Difference]: Without dead ends: 256 [2024-11-28 03:10:15,112 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 145 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 194 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=125, Invalid=1065, Unknown=0, NotChecked=0, Total=1190 [2024-11-28 03:10:15,113 INFO L435 NwaCegarLoop]: 122 mSDtfsCounter, 210 mSDsluCounter, 574 mSDsCounter, 0 mSdLazyCounter, 550 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 210 SdHoareTripleChecker+Valid, 696 SdHoareTripleChecker+Invalid, 555 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 550 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-28 03:10:15,113 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [210 Valid, 696 Invalid, 555 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 550 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-28 03:10:15,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2024-11-28 03:10:15,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 199. [2024-11-28 03:10:15,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 159 states have (on average 1.4654088050314464) internal successors, (233), 190 states have internal predecessors, (233), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:10:15,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 245 transitions. [2024-11-28 03:10:15,120 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 245 transitions. Word has length 154 [2024-11-28 03:10:15,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:10:15,121 INFO L471 AbstractCegarLoop]: Abstraction has 199 states and 245 transitions. [2024-11-28 03:10:15,121 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 4.461538461538462) internal successors, (58), 13 states have internal predecessors, (58), 3 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2024-11-28 03:10:15,121 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 245 transitions. [2024-11-28 03:10:15,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-28 03:10:15,123 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:10:15,123 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:10:15,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2024-11-28 03:10:15,323 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2024-11-28 03:10:15,324 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr37REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:10:15,325 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:10:15,325 INFO L85 PathProgramCache]: Analyzing trace with hash -96265896, now seen corresponding path program 1 times [2024-11-28 03:10:15,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:10:15,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624030259] [2024-11-28 03:10:15,325 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:10:15,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:10:16,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:10:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2024-11-28 03:10:20,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:10:20,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624030259] [2024-11-28 03:10:20,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624030259] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:10:20,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [31903434] [2024-11-28 03:10:20,062 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:10:20,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:10:20,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:10:20,065 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:10:20,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-11-28 03:10:21,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:10:21,227 INFO L256 TraceCheckSpWp]: Trace formula consists of 1478 conjuncts, 90 conjuncts are in the unsatisfiable core [2024-11-28 03:10:21,234 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:10:24,157 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-28 03:10:24,169 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-28 03:10:24,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2024-11-28 03:10:24,546 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 26 [2024-11-28 03:10:24,651 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-28 03:10:24,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-28 03:10:24,911 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-28 03:10:24,911 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 44 [2024-11-28 03:10:24,921 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-28 03:10:24,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 32 [2024-11-28 03:10:25,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2024-11-28 03:10:25,184 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 14 [2024-11-28 03:10:25,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 88 proven. 325 refuted. 0 times theorem prover too weak. 982 trivial. 0 not checked. [2024-11-28 03:10:25,378 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:10:25,959 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 104 [2024-11-28 03:10:25,964 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 130 [2024-11-28 03:10:26,033 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 60 [2024-11-28 03:10:26,046 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 90 [2024-11-28 03:10:35,282 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (select |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_l0_insert_~item~4#1.base|)) (.cse7 (+ |c_ULTIMATE.start_l0_insert_~item~4#1.offset| 4)) (.cse3 (= |c_~#list~0.base| |c_ULTIMATE.start_l0_insert_~list#1.base|)) (.cse1 (= |c_~#list~0.offset| |c_ULTIMATE.start_l0_insert_~list#1.offset|))) (let ((.cse0 (or (not .cse3) (not .cse1))) (.cse9 (select .cse4 .cse7))) (and (let ((.cse6 (select |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_l0_insert_~item~4#1.base|))) (or (let ((.cse2 (forall ((v_ArrVal_10134 Int) (v_ArrVal_10136 Int) (v_arrayElimCell_106 Int) (v_arrayElimCell_105 Int)) (let ((.cse8 (+ v_arrayElimCell_106 4))) (< (+ (select (select (store |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_l0_insert_~item~4#1.base| (store .cse4 |c_ULTIMATE.start_l0_insert_~item~4#1.offset| v_ArrVal_10134)) v_arrayElimCell_105) .cse8) 3) (select |c_#length| (select (select (store |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_l0_insert_~item~4#1.base| (store .cse6 |c_ULTIMATE.start_l0_insert_~item~4#1.offset| v_ArrVal_10136)) v_arrayElimCell_105) .cse8))))))) (and .cse0 (or .cse1 .cse2) (or .cse3 .cse2) (forall ((v_ArrVal_10134 Int) (v_ArrVal_10136 Int) (v_arrayElimCell_106 Int) (v_arrayElimCell_105 Int)) (or (let ((.cse5 (+ v_arrayElimCell_106 4))) (< (+ (select (select (store |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_l0_insert_~item~4#1.base| (store .cse4 |c_ULTIMATE.start_l0_insert_~item~4#1.offset| v_ArrVal_10134)) v_arrayElimCell_105) .cse5) 3) (select |c_#length| (select (select (store |c_#memory_$Pointer$#2.base| |c_ULTIMATE.start_l0_insert_~item~4#1.base| (store .cse6 |c_ULTIMATE.start_l0_insert_~item~4#1.offset| v_ArrVal_10136)) v_arrayElimCell_105) .cse5)))) (< (+ 3 (select (select |c_#memory_$Pointer$#2.offset| v_arrayElimCell_105) .cse7)) (select |c_#length| (select (select |c_#memory_$Pointer$#2.base| v_arrayElimCell_105) .cse7))))))) (and .cse1 .cse3 (<= (+ .cse9 4) (select |c_#length| (select .cse6 .cse7)))))) (or (let ((.cse10 (forall ((v_ArrVal_10134 Int) (v_arrayElimCell_108 Int) (v_arrayElimCell_107 Int)) (< 0 (+ (select (select (store |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_l0_insert_~item~4#1.base| (store .cse4 |c_ULTIMATE.start_l0_insert_~item~4#1.offset| v_ArrVal_10134)) v_arrayElimCell_107) (+ v_arrayElimCell_108 4)) 1))))) (and .cse0 (or .cse10 .cse1) (forall ((v_ArrVal_10134 Int) (v_arrayElimCell_108 Int) (v_arrayElimCell_107 Int)) (or (< 0 (+ (select (select |c_#memory_$Pointer$#2.offset| v_arrayElimCell_107) .cse7) 1)) (< 0 (+ (select (select (store |c_#memory_$Pointer$#2.offset| |c_ULTIMATE.start_l0_insert_~item~4#1.base| (store .cse4 |c_ULTIMATE.start_l0_insert_~item~4#1.offset| v_ArrVal_10134)) v_arrayElimCell_107) (+ v_arrayElimCell_108 4)) 1)))) (or .cse10 .cse3))) (and (<= 0 .cse9) .cse1 .cse3))))) is different from false [2024-11-28 03:10:40,647 INFO L349 Elim1Store]: treesize reduction 11, result has 89.5 percent of original size [2024-11-28 03:10:40,647 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 485 treesize of output 542 [2024-11-28 03:10:47,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:10:47,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:10:47,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:10:47,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:10:47,686 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2024-11-28 03:10:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 88 proven. 325 refuted. 0 times theorem prover too weak. 982 trivial. 0 not checked. [2024-11-28 03:10:54,201 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [31903434] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:10:54,202 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:10:54,202 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 17, 19] total 53 [2024-11-28 03:10:54,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243581435] [2024-11-28 03:10:54,202 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:10:54,203 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2024-11-28 03:10:54,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:10:54,204 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2024-11-28 03:10:54,204 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=224, Invalid=2533, Unknown=3, NotChecked=102, Total=2862 [2024-11-28 03:10:54,204 INFO L87 Difference]: Start difference. First operand 199 states and 245 transitions. Second operand has 54 states, 49 states have (on average 3.9183673469387754) internal successors, (192), 50 states have internal predecessors, (192), 9 states have call successors, (18), 2 states have call predecessors, (18), 5 states have return successors, (18), 9 states have call predecessors, (18), 9 states have call successors, (18) [2024-11-28 03:11:01,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:11:01,296 INFO L93 Difference]: Finished difference Result 277 states and 303 transitions. [2024-11-28 03:11:01,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-28 03:11:01,297 INFO L78 Accepts]: Start accepts. Automaton has has 54 states, 49 states have (on average 3.9183673469387754) internal successors, (192), 50 states have internal predecessors, (192), 9 states have call successors, (18), 2 states have call predecessors, (18), 5 states have return successors, (18), 9 states have call predecessors, (18), 9 states have call successors, (18) Word has length 154 [2024-11-28 03:11:01,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:11:01,299 INFO L225 Difference]: With dead ends: 277 [2024-11-28 03:11:01,299 INFO L226 Difference]: Without dead ends: 277 [2024-11-28 03:11:01,300 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 355 GetRequests, 278 SyntacticMatches, 1 SemanticMatches, 76 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1250 ImplicationChecksByTransitivity, 24.7s TimeCoverageRelationStatistics Valid=521, Invalid=5332, Unknown=3, NotChecked=150, Total=6006 [2024-11-28 03:11:01,304 INFO L435 NwaCegarLoop]: 108 mSDtfsCounter, 1021 mSDsluCounter, 2419 mSDsCounter, 0 mSdLazyCounter, 1820 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1021 SdHoareTripleChecker+Valid, 2527 SdHoareTripleChecker+Invalid, 2109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1820 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 280 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2024-11-28 03:11:01,304 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1021 Valid, 2527 Invalid, 2109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 1820 Invalid, 0 Unknown, 280 Unchecked, 3.7s Time] [2024-11-28 03:11:01,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2024-11-28 03:11:01,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 228. [2024-11-28 03:11:01,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 228 states, 188 states have (on average 1.5106382978723405) internal successors, (284), 219 states have internal predecessors, (284), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-28 03:11:01,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 296 transitions. [2024-11-28 03:11:01,312 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 296 transitions. Word has length 154 [2024-11-28 03:11:01,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:11:01,313 INFO L471 AbstractCegarLoop]: Abstraction has 228 states and 296 transitions. [2024-11-28 03:11:01,313 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 49 states have (on average 3.9183673469387754) internal successors, (192), 50 states have internal predecessors, (192), 9 states have call successors, (18), 2 states have call predecessors, (18), 5 states have return successors, (18), 9 states have call predecessors, (18), 9 states have call successors, (18) [2024-11-28 03:11:01,314 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 296 transitions. [2024-11-28 03:11:01,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-28 03:11:01,315 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:11:01,315 INFO L218 NwaCegarLoop]: trace histogram [45, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:11:01,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2024-11-28 03:11:01,515 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2024-11-28 03:11:01,516 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr38REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2024-11-28 03:11:01,516 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:11:01,516 INFO L85 PathProgramCache]: Analyzing trace with hash 1977758299, now seen corresponding path program 1 times [2024-11-28 03:11:01,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:11:01,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379411029] [2024-11-28 03:11:01,516 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:11:01,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:11:02,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:11:07,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 1 proven. 742 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-28 03:11:07,896 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:11:07,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379411029] [2024-11-28 03:11:07,896 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1379411029] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:11:07,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1697555692] [2024-11-28 03:11:07,896 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:11:07,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:11:07,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:11:07,898 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:11:07,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f45116e0-acf0-49ce-a560-983e888fca61/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-11-28 03:11:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:11:09,049 INFO L256 TraceCheckSpWp]: Trace formula consists of 1494 conjuncts, 126 conjuncts are in the unsatisfiable core [2024-11-28 03:11:09,059 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:11:11,473 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-28 03:11:11,473 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-28 03:11:14,656 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-28 03:11:15,043 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2024-11-28 03:11:15,152 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 19 [2024-11-28 03:11:15,174 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-28 03:11:15,869 INFO L349 Elim1Store]: treesize reduction 43, result has 14.0 percent of original size [2024-11-28 03:11:15,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 29 [2024-11-28 03:11:15,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-11-28 03:11:16,025 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-28 03:11:16,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-28 03:11:16,461 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-28 03:11:16,462 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 50 [2024-11-28 03:11:16,470 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-28 03:11:16,470 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 38 [2024-11-28 03:11:16,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2024-11-28 03:11:17,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-28 03:11:17,381 INFO L349 Elim1Store]: treesize reduction 29, result has 9.4 percent of original size [2024-11-28 03:11:17,382 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 19 [2024-11-28 03:11:17,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 1 proven. 742 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-28 03:11:17,392 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:11:18,748 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 131 [2024-11-28 03:11:18,754 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 227 treesize of output 211 [2024-11-28 03:14:15,604 WARN L286 SmtUtils]: Spent 2.16m on a formula simplification. DAG size of input: 993 DAG size of output: 750 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-11-28 03:14:15,606 INFO L349 Elim1Store]: treesize reduction 891, result has 66.0 percent of original size [2024-11-28 03:14:15,608 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 23 select indices, 23 select index equivalence classes, 0 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 253 case distinctions, treesize of input 3809 treesize of output 5312