./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0234-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0234-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd --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 2e40f9e7b474ba5b84186650c7060a1f3eed5394bab52ac2eaa493135efa417c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 12:53:07,538 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 12:53:07,636 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2024-11-13 12:53:07,646 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 12:53:07,648 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 12:53:07,675 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 12:53:07,676 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 12:53:07,676 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 12:53:07,677 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 12:53:07,677 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 12:53:07,677 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 12:53:07,677 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 12:53:07,678 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 12:53:07,678 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 12:53:07,678 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 12:53:07,678 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 12:53:07,678 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 12:53:07,679 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 12:53:07,679 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 12:53:07,679 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 12:53:07,679 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 12:53:07,679 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 12:53:07,679 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 12:53:07,679 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 12:53:07,679 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 12:53:07,680 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 12:53:07,680 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 12:53:07,680 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 12:53:07,680 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 12:53:07,680 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 12:53:07,681 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 12:53:07,681 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 12:53:07,681 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 12:53:07,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 12:53:07,681 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 12:53:07,682 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 12:53:07,682 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 12:53:07,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 12:53:07,682 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 12:53:07,682 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 12:53:07,682 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 12:53:07,682 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 12:53:07,683 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_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd 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 -> 2e40f9e7b474ba5b84186650c7060a1f3eed5394bab52ac2eaa493135efa417c [2024-11-13 12:53:08,044 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 12:53:08,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 12:53:08,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 12:53:08,064 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 12:53:08,064 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 12:53:08,066 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/memsafety/test-0234-1.i Unable to find full path for "g++" [2024-11-13 12:53:10,210 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 12:53:10,623 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 12:53:10,628 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/sv-benchmarks/c/memsafety/test-0234-1.i [2024-11-13 12:53:10,647 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/data/bb8c09e6d/6e7dec8b8eb441eabd4638edc10616a6/FLAG903536ab2 [2024-11-13 12:53:10,674 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/data/bb8c09e6d/6e7dec8b8eb441eabd4638edc10616a6 [2024-11-13 12:53:10,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 12:53:10,678 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 12:53:10,682 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 12:53:10,682 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 12:53:10,687 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 12:53:10,689 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 12:53:10" (1/1) ... [2024-11-13 12:53:10,692 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f86b21d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:10, skipping insertion in model container [2024-11-13 12:53:10,693 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 12:53:10" (1/1) ... [2024-11-13 12:53:10,754 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 12:53:11,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 12:53:11,178 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 12:53:11,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 12:53:11,277 INFO L204 MainTranslator]: Completed translation [2024-11-13 12:53:11,278 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:11 WrapperNode [2024-11-13 12:53:11,278 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 12:53:11,279 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 12:53:11,279 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 12:53:11,279 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 12:53:11,287 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:11" (1/1) ... [2024-11-13 12:53:11,305 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:11" (1/1) ... [2024-11-13 12:53:11,335 INFO L138 Inliner]: procedures = 188, calls = 60, calls flagged for inlining = 14, calls inlined = 14, statements flattened = 203 [2024-11-13 12:53:11,335 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 12:53:11,336 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 12:53:11,336 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 12:53:11,336 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 12:53:11,347 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:11" (1/1) ... [2024-11-13 12:53:11,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:11" (1/1) ... [2024-11-13 12:53:11,353 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:11" (1/1) ... [2024-11-13 12:53:11,402 INFO L175 MemorySlicer]: Split 32 memory accesses to 3 slices as follows [2, 4, 26]. 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]. [2024-11-13 12:53:11,402 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:11" (1/1) ... [2024-11-13 12:53:11,403 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:11" (1/1) ... [2024-11-13 12:53:11,416 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:11" (1/1) ... [2024-11-13 12:53:11,425 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:11" (1/1) ... [2024-11-13 12:53:11,431 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:11" (1/1) ... [2024-11-13 12:53:11,432 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:11" (1/1) ... [2024-11-13 12:53:11,443 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 12:53:11,444 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 12:53:11,444 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 12:53:11,444 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 12:53:11,445 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:11" (1/1) ... [2024-11-13 12:53:11,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 12:53:11,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:53:11,500 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 12:53:11,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 12:53:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 12:53:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 12:53:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-13 12:53:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-13 12:53:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-13 12:53:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-13 12:53:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-13 12:53:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-13 12:53:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure zalloc_or_die [2024-11-13 12:53:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure zalloc_or_die [2024-11-13 12:53:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 12:53:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-13 12:53:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-13 12:53:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-13 12:53:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-13 12:53:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-13 12:53:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-13 12:53:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 12:53:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 12:53:11,726 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 12:53:11,729 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 12:53:12,517 INFO L? ?]: Removed 197 outVars from TransFormulas that were not future-live. [2024-11-13 12:53:12,518 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 12:53:12,536 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 12:53:12,537 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 12:53:12,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 12:53:12 BoogieIcfgContainer [2024-11-13 12:53:12,538 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 12:53:12,540 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 12:53:12,540 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 12:53:12,546 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 12:53:12,546 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 12:53:10" (1/3) ... [2024-11-13 12:53:12,548 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4394f28b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 12:53:12, skipping insertion in model container [2024-11-13 12:53:12,548 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:11" (2/3) ... [2024-11-13 12:53:12,549 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4394f28b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 12:53:12, skipping insertion in model container [2024-11-13 12:53:12,549 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 12:53:12" (3/3) ... [2024-11-13 12:53:12,551 INFO L112 eAbstractionObserver]: Analyzing ICFG test-0234-1.i [2024-11-13 12:53:12,572 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 12:53:12,575 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG test-0234-1.i that has 2 procedures, 186 locations, 1 initial locations, 11 loop locations, and 75 error locations. [2024-11-13 12:53:12,632 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 12:53:12,647 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;@5650a0c9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 12:53:12,648 INFO L334 AbstractCegarLoop]: Starting to check reachability of 75 error locations. [2024-11-13 12:53:12,653 INFO L276 IsEmpty]: Start isEmpty. Operand has 186 states, 103 states have (on average 1.941747572815534) internal successors, (200), 178 states have internal predecessors, (200), 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) [2024-11-13 12:53:12,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 12:53:12,660 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:53:12,661 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2024-11-13 12:53:12,662 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr33REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 72 more)] === [2024-11-13 12:53:12,668 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:53:12,668 INFO L85 PathProgramCache]: Analyzing trace with hash 1545479, now seen corresponding path program 1 times [2024-11-13 12:53:12,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:53:12,681 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375581453] [2024-11-13 12:53:12,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:53:12,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:53:12,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:12,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 12:53:12,863 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:53:12,864 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375581453] [2024-11-13 12:53:12,864 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [375581453] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 12:53:12,865 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 12:53:12,865 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 12:53:12,867 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548379901] [2024-11-13 12:53:12,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 12:53:12,875 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-13 12:53:12,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:53:12,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-13 12:53:12,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-13 12:53:12,914 INFO L87 Difference]: Start difference. First operand has 186 states, 103 states have (on average 1.941747572815534) internal successors, (200), 178 states have internal predecessors, (200), 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) [2024-11-13 12:53:12,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:53:12,955 INFO L93 Difference]: Finished difference Result 186 states and 201 transitions. [2024-11-13 12:53:12,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-13 12:53:12,957 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 [2024-11-13 12:53:12,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:53:12,967 INFO L225 Difference]: With dead ends: 186 [2024-11-13 12:53:12,967 INFO L226 Difference]: Without dead ends: 184 [2024-11-13 12:53:12,969 INFO L431 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 [2024-11-13 12:53:12,974 INFO L432 NwaCegarLoop]: 201 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, 201 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 [2024-11-13 12:53:12,975 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 201 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-13 12:53:12,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2024-11-13 12:53:13,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 184. [2024-11-13 12:53:13,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 102 states have (on average 1.8333333333333333) internal successors, (187), 176 states have internal predecessors, (187), 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) [2024-11-13 12:53:13,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 199 transitions. [2024-11-13 12:53:13,051 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 199 transitions. Word has length 4 [2024-11-13 12:53:13,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:53:13,053 INFO L471 AbstractCegarLoop]: Abstraction has 184 states and 199 transitions. [2024-11-13 12:53:13,053 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) [2024-11-13 12:53:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 199 transitions. [2024-11-13 12:53:13,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 12:53:13,054 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:53:13,054 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2024-11-13 12:53:13,054 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-13 12:53:13,054 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 72 more)] === [2024-11-13 12:53:13,055 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:53:13,055 INFO L85 PathProgramCache]: Analyzing trace with hash 1481467991, now seen corresponding path program 1 times [2024-11-13 12:53:13,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:53:13,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437162110] [2024-11-13 12:53:13,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:53:13,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:53:13,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:13,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 12:53:13,210 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:53:13,210 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437162110] [2024-11-13 12:53:13,210 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [437162110] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 12:53:13,210 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 12:53:13,210 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 12:53:13,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221004760] [2024-11-13 12:53:13,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 12:53:13,212 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 12:53:13,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:53:13,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 12:53:13,215 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 12:53:13,215 INFO L87 Difference]: Start difference. First operand 184 states and 199 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) [2024-11-13 12:53:13,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:53:13,466 INFO L93 Difference]: Finished difference Result 183 states and 198 transitions. [2024-11-13 12:53:13,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 12:53:13,466 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 [2024-11-13 12:53:13,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:53:13,468 INFO L225 Difference]: With dead ends: 183 [2024-11-13 12:53:13,468 INFO L226 Difference]: Without dead ends: 183 [2024-11-13 12:53:13,468 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 12:53:13,469 INFO L432 NwaCegarLoop]: 193 mSDtfsCounter, 4 mSDsluCounter, 122 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 315 SdHoareTripleChecker+Invalid, 76 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-13 12:53:13,469 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 315 Invalid, 76 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-13 12:53:13,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2024-11-13 12:53:13,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 183. [2024-11-13 12:53:13,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 102 states have (on average 1.8235294117647058) internal successors, (186), 175 states have internal predecessors, (186), 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) [2024-11-13 12:53:13,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 198 transitions. [2024-11-13 12:53:13,482 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 198 transitions. Word has length 6 [2024-11-13 12:53:13,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:53:13,482 INFO L471 AbstractCegarLoop]: Abstraction has 183 states and 198 transitions. [2024-11-13 12:53:13,482 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) [2024-11-13 12:53:13,482 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 198 transitions. [2024-11-13 12:53:13,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 12:53:13,483 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:53:13,483 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2024-11-13 12:53:13,483 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-13 12:53:13,483 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 72 more)] === [2024-11-13 12:53:13,484 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:53:13,484 INFO L85 PathProgramCache]: Analyzing trace with hash -1319132501, now seen corresponding path program 1 times [2024-11-13 12:53:13,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:53:13,484 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224608874] [2024-11-13 12:53:13,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:53:13,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:53:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 12:53:13,518 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [365004204] [2024-11-13 12:53:13,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:53:13,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:53:13,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:53:13,521 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:53:13,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-13 12:53:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:13,632 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 12:53:13,638 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:53:13,767 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 [2024-11-13 12:53:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 12:53:13,801 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-13 12:53:13,804 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:53:13,804 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224608874] [2024-11-13 12:53:13,805 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-13 12:53:13,805 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [365004204] [2024-11-13 12:53:13,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [365004204] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 12:53:13,805 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 12:53:13,805 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 12:53:13,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866634308] [2024-11-13 12:53:13,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 12:53:13,806 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 12:53:13,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:53:13,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 12:53:13,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 12:53:13,807 INFO L87 Difference]: Start difference. First operand 183 states and 198 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) [2024-11-13 12:53:14,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:53:14,034 INFO L93 Difference]: Finished difference Result 192 states and 207 transitions. [2024-11-13 12:53:14,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 12:53:14,034 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 [2024-11-13 12:53:14,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:53:14,036 INFO L225 Difference]: With dead ends: 192 [2024-11-13 12:53:14,036 INFO L226 Difference]: Without dead ends: 192 [2024-11-13 12:53:14,036 INFO L431 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 [2024-11-13 12:53:14,037 INFO L432 NwaCegarLoop]: 188 mSDtfsCounter, 11 mSDsluCounter, 317 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 505 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-13 12:53:14,037 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 505 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-13 12:53:14,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2024-11-13 12:53:14,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 192. [2024-11-13 12:53:14,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 192 states, 110 states have (on average 1.7727272727272727) internal successors, (195), 183 states have internal predecessors, (195), 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) [2024-11-13 12:53:14,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 207 transitions. [2024-11-13 12:53:14,054 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 207 transitions. Word has length 7 [2024-11-13 12:53:14,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:53:14,054 INFO L471 AbstractCegarLoop]: Abstraction has 192 states and 207 transitions. [2024-11-13 12:53:14,055 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) [2024-11-13 12:53:14,055 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 207 transitions. [2024-11-13 12:53:14,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 12:53:14,056 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:53:14,057 INFO L215 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] [2024-11-13 12:53:14,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-13 12:53:14,261 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:53:14,261 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 72 more)] === [2024-11-13 12:53:14,262 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:53:14,262 INFO L85 PathProgramCache]: Analyzing trace with hash 1894708622, now seen corresponding path program 1 times [2024-11-13 12:53:14,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:53:14,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449749412] [2024-11-13 12:53:14,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:53:14,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:53:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 12:53:14,475 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [675980112] [2024-11-13 12:53:14,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:53:14,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:53:14,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:53:14,478 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:53:14,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-13 12:53:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:14,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 12:53:14,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:53:14,788 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 [2024-11-13 12:53:14,852 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 [2024-11-13 12:53:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 12:53:14,943 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-13 12:53:14,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:53:14,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449749412] [2024-11-13 12:53:14,943 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-13 12:53:14,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [675980112] [2024-11-13 12:53:14,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [675980112] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 12:53:14,943 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 12:53:14,944 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 12:53:14,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [314752912] [2024-11-13 12:53:14,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 12:53:14,945 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-13 12:53:14,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:53:14,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-13 12:53:14,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-13 12:53:14,946 INFO L87 Difference]: Start difference. First operand 192 states and 207 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) [2024-11-13 12:53:15,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:53:15,151 INFO L93 Difference]: Finished difference Result 204 states and 219 transitions. [2024-11-13 12:53:15,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 12:53:15,152 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 [2024-11-13 12:53:15,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:53:15,153 INFO L225 Difference]: With dead ends: 204 [2024-11-13 12:53:15,153 INFO L226 Difference]: Without dead ends: 194 [2024-11-13 12:53:15,154 INFO L431 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 [2024-11-13 12:53:15,155 INFO L432 NwaCegarLoop]: 193 mSDtfsCounter, 3 mSDsluCounter, 501 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 694 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 93 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-13 12:53:15,155 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 694 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 93 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-13 12:53:15,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2024-11-13 12:53:15,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 194. [2024-11-13 12:53:15,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 194 states, 112 states have (on average 1.7589285714285714) internal successors, (197), 185 states have internal predecessors, (197), 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) [2024-11-13 12:53:15,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 209 transitions. [2024-11-13 12:53:15,166 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 209 transitions. Word has length 66 [2024-11-13 12:53:15,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:53:15,167 INFO L471 AbstractCegarLoop]: Abstraction has 194 states and 209 transitions. [2024-11-13 12:53:15,167 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) [2024-11-13 12:53:15,167 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 209 transitions. [2024-11-13 12:53:15,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 12:53:15,169 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:53:15,169 INFO L215 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] [2024-11-13 12:53:15,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-13 12:53:15,373 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:53:15,373 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 72 more)] === [2024-11-13 12:53:15,373 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:53:15,373 INFO L85 PathProgramCache]: Analyzing trace with hash -1481083782, now seen corresponding path program 1 times [2024-11-13 12:53:15,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:53:15,374 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642175470] [2024-11-13 12:53:15,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:53:15,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:53:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 12:53:15,693 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [891109774] [2024-11-13 12:53:15,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:53:15,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:53:15,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:53:15,700 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:53:15,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-13 12:53:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:16,062 INFO L255 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 12:53:16,069 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:53:16,139 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 [2024-11-13 12:53:16,199 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 [2024-11-13 12:53:16,344 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 58 proven. 14 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-13 12:53:16,344 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 12:53:16,720 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 59 proven. 1 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 12:53:16,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:53:16,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642175470] [2024-11-13 12:53:16,721 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-13 12:53:16,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [891109774] [2024-11-13 12:53:16,721 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [891109774] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 12:53:16,721 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-13 12:53:16,721 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 11 [2024-11-13 12:53:16,721 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422296570] [2024-11-13 12:53:16,721 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-13 12:53:16,722 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-13 12:53:16,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:53:16,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-13 12:53:16,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2024-11-13 12:53:16,726 INFO L87 Difference]: Start difference. First operand 194 states and 209 transitions. Second operand has 11 states, 11 states have (on average 4.0) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (6), 2 states have call predecessors, (6), 3 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-13 12:53:17,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:53:17,327 INFO L93 Difference]: Finished difference Result 213 states and 229 transitions. [2024-11-13 12:53:17,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-13 12:53:17,328 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.0) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (6), 2 states have call predecessors, (6), 3 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) Word has length 71 [2024-11-13 12:53:17,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:53:17,329 INFO L225 Difference]: With dead ends: 213 [2024-11-13 12:53:17,329 INFO L226 Difference]: Without dead ends: 198 [2024-11-13 12:53:17,330 INFO L431 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 [2024-11-13 12:53:17,331 INFO L432 NwaCegarLoop]: 192 mSDtfsCounter, 15 mSDsluCounter, 824 mSDsCounter, 0 mSdLazyCounter, 199 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 1016 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 199 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-13 12:53:17,331 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 1016 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 199 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-13 12:53:17,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2024-11-13 12:53:17,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 198. [2024-11-13 12:53:17,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 198 states, 116 states have (on average 1.7327586206896552) internal successors, (201), 189 states have internal predecessors, (201), 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) [2024-11-13 12:53:17,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 213 transitions. [2024-11-13 12:53:17,343 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 213 transitions. Word has length 71 [2024-11-13 12:53:17,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:53:17,343 INFO L471 AbstractCegarLoop]: Abstraction has 198 states and 213 transitions. [2024-11-13 12:53:17,344 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.0) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (6), 2 states have call predecessors, (6), 3 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-13 12:53:17,344 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 213 transitions. [2024-11-13 12:53:17,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 12:53:17,346 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:53:17,346 INFO L215 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] [2024-11-13 12:53:17,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-13 12:53:17,546 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:53:17,547 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 72 more)] === [2024-11-13 12:53:17,547 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:53:17,547 INFO L85 PathProgramCache]: Analyzing trace with hash 278355086, now seen corresponding path program 2 times [2024-11-13 12:53:17,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:53:17,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1362810404] [2024-11-13 12:53:17,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:53:17,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:53:17,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 12:53:17,993 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [806272405] [2024-11-13 12:53:17,993 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-13 12:53:17,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:53:17,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:53:17,998 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:53:18,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-13 12:53:18,703 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-13 12:53:18,704 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-13 12:53:18,710 INFO L255 TraceCheckSpWp]: Trace formula consists of 800 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 12:53:18,725 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:53:18,792 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 [2024-11-13 12:53:18,852 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 [2024-11-13 12:53:19,083 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 224 proven. 76 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 12:53:19,084 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 12:53:19,675 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 111 proven. 42 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-13 12:53:19,675 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:53:19,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1362810404] [2024-11-13 12:53:19,675 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-13 12:53:19,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [806272405] [2024-11-13 12:53:19,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [806272405] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 12:53:19,675 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-13 12:53:19,676 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2024-11-13 12:53:19,676 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739888676] [2024-11-13 12:53:19,676 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-13 12:53:19,676 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-11-13 12:53:19,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:53:19,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-13 12:53:19,680 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=296, Unknown=0, NotChecked=0, Total=380 [2024-11-13 12:53:19,681 INFO L87 Difference]: Start difference. First operand 198 states and 213 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, (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) [2024-11-13 12:53:29,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:53:29,083 INFO L93 Difference]: Finished difference Result 222 states and 243 transitions. [2024-11-13 12:53:29,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-13 12:53:29,083 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, (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 86 [2024-11-13 12:53:29,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:53:29,085 INFO L225 Difference]: With dead ends: 222 [2024-11-13 12:53:29,087 INFO L226 Difference]: Without dead ends: 207 [2024-11-13 12:53:29,088 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 209 ImplicationChecksByTransitivity, 9.3s TimeCoverageRelationStatistics Valid=307, Invalid=952, Unknown=1, NotChecked=0, Total=1260 [2024-11-13 12:53:29,088 INFO L432 NwaCegarLoop]: 192 mSDtfsCounter, 31 mSDsluCounter, 1826 mSDsCounter, 0 mSdLazyCounter, 290 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 2018 SdHoareTripleChecker+Invalid, 303 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 290 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-13 12:53:29,089 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 2018 Invalid, 303 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 290 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-13 12:53:29,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2024-11-13 12:53:29,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 207. [2024-11-13 12:53:29,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 125 states have (on average 1.704) internal successors, (213), 198 states have internal predecessors, (213), 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) [2024-11-13 12:53:29,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 225 transitions. [2024-11-13 12:53:29,106 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 225 transitions. Word has length 86 [2024-11-13 12:53:29,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:53:29,106 INFO L471 AbstractCegarLoop]: Abstraction has 207 states and 225 transitions. [2024-11-13 12:53:29,107 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, (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) [2024-11-13 12:53:29,107 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 225 transitions. [2024-11-13 12:53:29,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 12:53:29,113 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:53:29,113 INFO L215 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] [2024-11-13 12:53:29,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-13 12:53:29,314 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:53:29,314 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 72 more)] === [2024-11-13 12:53:29,315 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:53:29,315 INFO L85 PathProgramCache]: Analyzing trace with hash 2027504526, now seen corresponding path program 3 times [2024-11-13 12:53:29,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:53:29,315 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494343075] [2024-11-13 12:53:29,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:53:29,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:53:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 12:53:29,838 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [47929424] [2024-11-13 12:53:29,839 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-13 12:53:29,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:53:29,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:53:29,841 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:53:29,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-13 12:53:30,204 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-13 12:53:30,204 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-13 12:53:30,207 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 12:53:30,212 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:53:30,246 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 [2024-11-13 12:53:30,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1070 trivial. 0 not checked. [2024-11-13 12:53:30,271 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-13 12:53:30,271 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:53:30,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494343075] [2024-11-13 12:53:30,272 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-13 12:53:30,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [47929424] [2024-11-13 12:53:30,272 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [47929424] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 12:53:30,272 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 12:53:30,272 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 12:53:30,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031772715] [2024-11-13 12:53:30,273 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 12:53:30,273 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 12:53:30,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:53:30,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 12:53:30,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 12:53:30,274 INFO L87 Difference]: Start difference. First operand 207 states and 225 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) [2024-11-13 12:53:30,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:53:30,453 INFO L93 Difference]: Finished difference Result 206 states and 224 transitions. [2024-11-13 12:53:30,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 12:53:30,454 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 [2024-11-13 12:53:30,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:53:30,456 INFO L225 Difference]: With dead ends: 206 [2024-11-13 12:53:30,456 INFO L226 Difference]: Without dead ends: 206 [2024-11-13 12:53:30,456 INFO L431 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 [2024-11-13 12:53:30,457 INFO L432 NwaCegarLoop]: 200 mSDtfsCounter, 11 mSDsluCounter, 327 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 527 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-13 12:53:30,457 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 527 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-13 12:53:30,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206 states. [2024-11-13 12:53:30,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206 to 206. [2024-11-13 12:53:30,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 206 states, 125 states have (on average 1.696) internal successors, (212), 197 states have internal predecessors, (212), 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) [2024-11-13 12:53:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 206 states and 224 transitions. [2024-11-13 12:53:30,468 INFO L78 Accepts]: Start accepts. Automaton has 206 states and 224 transitions. Word has length 106 [2024-11-13 12:53:30,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:53:30,468 INFO L471 AbstractCegarLoop]: Abstraction has 206 states and 224 transitions. [2024-11-13 12:53:30,469 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) [2024-11-13 12:53:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 224 transitions. [2024-11-13 12:53:30,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 12:53:30,472 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:53:30,472 INFO L215 NwaCegarLoop]: trace histogram [42, 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] [2024-11-13 12:53:30,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-13 12:53:30,673 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-11-13 12:53:30,673 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 72 more)] === [2024-11-13 12:53:30,674 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:53:30,674 INFO L85 PathProgramCache]: Analyzing trace with hash 542840062, now seen corresponding path program 1 times [2024-11-13 12:53:30,674 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:53:30,674 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201309139] [2024-11-13 12:53:30,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:53:30,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:53:30,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:32,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-13 12:53:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:32,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-13 12:53:32,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:32,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 12:53:32,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:32,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-13 12:53:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:32,226 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-13 12:53:32,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:32,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-13 12:53:32,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:32,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 488 proven. 34 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2024-11-13 12:53:32,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:53:32,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201309139] [2024-11-13 12:53:32,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1201309139] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:53:32,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1334504169] [2024-11-13 12:53:32,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:53:32,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:53:32,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:53:32,686 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:53:32,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-13 12:53:33,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:33,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 1159 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 12:53:33,208 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:53:33,345 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 [2024-11-13 12:53:33,412 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-13 12:53:33,412 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 [2024-11-13 12:53:33,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 493 proven. 1 refuted. 0 times theorem prover too weak. 721 trivial. 33 not checked. [2024-11-13 12:53:33,429 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 12:53:33,811 INFO L349 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2024-11-13 12:53:33,811 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 [2024-11-13 12:53:33,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 493 proven. 34 refuted. 0 times theorem prover too weak. 721 trivial. 0 not checked. [2024-11-13 12:53:33,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1334504169] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 12:53:33,853 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 12:53:33,853 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 10] total 17 [2024-11-13 12:53:33,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552150321] [2024-11-13 12:53:33,853 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 12:53:33,854 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-13 12:53:33,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:53:33,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-13 12:53:33,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=224, Unknown=1, NotChecked=30, Total=306 [2024-11-13 12:53:33,858 INFO L87 Difference]: Start difference. First operand 206 states and 224 transitions. Second operand has 18 states, 17 states have (on average 3.823529411764706) internal successors, (65), 15 states have internal predecessors, (65), 2 states have call successors, (13), 4 states have call predecessors, (13), 5 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-13 12:53:35,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:53:35,055 INFO L93 Difference]: Finished difference Result 204 states and 222 transitions. [2024-11-13 12:53:35,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-13 12:53:35,056 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 17 states have (on average 3.823529411764706) internal successors, (65), 15 states have internal predecessors, (65), 2 states have call successors, (13), 4 states have call predecessors, (13), 5 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) Word has length 115 [2024-11-13 12:53:35,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:53:35,059 INFO L225 Difference]: With dead ends: 204 [2024-11-13 12:53:35,062 INFO L226 Difference]: Without dead ends: 204 [2024-11-13 12:53:35,062 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 230 SyntacticMatches, 4 SemanticMatches, 20 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=79, Invalid=344, Unknown=1, NotChecked=38, Total=462 [2024-11-13 12:53:35,063 INFO L432 NwaCegarLoop]: 178 mSDtfsCounter, 13 mSDsluCounter, 1252 mSDsCounter, 0 mSdLazyCounter, 843 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 1430 SdHoareTripleChecker+Invalid, 1033 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 843 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 187 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-13 12:53:35,064 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 1430 Invalid, 1033 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 843 Invalid, 0 Unknown, 187 Unchecked, 1.0s Time] [2024-11-13 12:53:35,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2024-11-13 12:53:35,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 204. [2024-11-13 12:53:35,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 125 states have (on average 1.68) internal successors, (210), 195 states have internal predecessors, (210), 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) [2024-11-13 12:53:35,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 222 transitions. [2024-11-13 12:53:35,075 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 222 transitions. Word has length 115 [2024-11-13 12:53:35,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:53:35,075 INFO L471 AbstractCegarLoop]: Abstraction has 204 states and 222 transitions. [2024-11-13 12:53:35,076 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 17 states have (on average 3.823529411764706) internal successors, (65), 15 states have internal predecessors, (65), 2 states have call successors, (13), 4 states have call predecessors, (13), 5 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-13 12:53:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 222 transitions. [2024-11-13 12:53:35,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 12:53:35,082 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:53:35,083 INFO L215 NwaCegarLoop]: trace histogram [42, 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] [2024-11-13 12:53:35,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-13 12:53:35,283 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2024-11-13 12:53:35,283 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 72 more)] === [2024-11-13 12:53:35,284 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:53:35,284 INFO L85 PathProgramCache]: Analyzing trace with hash 542840063, now seen corresponding path program 1 times [2024-11-13 12:53:35,284 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:53:35,284 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956875145] [2024-11-13 12:53:35,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:53:35,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:53:35,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:38,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-13 12:53:38,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:38,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-13 12:53:38,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:38,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 12:53:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:38,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-13 12:53:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:38,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-13 12:53:38,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:39,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-13 12:53:39,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:39,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 488 proven. 70 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-13 12:53:39,759 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:53:39,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956875145] [2024-11-13 12:53:39,760 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1956875145] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:53:39,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1221414991] [2024-11-13 12:53:39,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:53:39,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:53:39,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:53:39,763 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:53:39,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-13 12:53:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:53:41,529 INFO L255 TraceCheckSpWp]: Trace formula consists of 1159 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-13 12:53:41,538 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:53:41,814 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 [2024-11-13 12:53:52,012 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 [2024-11-13 12:53:52,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 12:53:52,089 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 [2024-11-13 12:53:52,101 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-13 12:53:52,102 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 [2024-11-13 12:53:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 416 proven. 316 refuted. 0 times theorem prover too weak. 461 trivial. 55 not checked. [2024-11-13 12:53:52,110 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 12:53:52,352 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1221414991] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:53:52,352 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-13 12:53:52,353 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 27] total 41 [2024-11-13 12:53:52,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265763330] [2024-11-13 12:53:52,353 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-13 12:53:52,354 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-11-13 12:53:52,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:53:52,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-11-13 12:53:52,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=1665, Unknown=3, NotChecked=82, Total=1892 [2024-11-13 12:53:52,356 INFO L87 Difference]: Start difference. First operand 204 states and 222 transitions. Second operand has 42 states, 40 states have (on average 1.95) internal successors, (78), 38 states have internal predecessors, (78), 2 states have call successors, (12), 3 states have call predecessors, (12), 4 states have return successors, (7), 3 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-13 12:53:56,925 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] [2024-11-13 12:54:01,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 12:54:05,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 12:54:09,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 12:54:14,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 12:54:18,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 12:54:22,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 12:54:25,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 12:54:27,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 12:54:32,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 12:54:37,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 12:54:41,120 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] [2024-11-13 12:54:44,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:54:44,043 INFO L93 Difference]: Finished difference Result 210 states and 231 transitions. [2024-11-13 12:54:44,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-13 12:54:44,044 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 40 states have (on average 1.95) internal successors, (78), 38 states have internal predecessors, (78), 2 states have call successors, (12), 3 states have call predecessors, (12), 4 states have return successors, (7), 3 states have call predecessors, (7), 2 states have call successors, (7) Word has length 115 [2024-11-13 12:54:44,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:54:44,047 INFO L225 Difference]: With dead ends: 210 [2024-11-13 12:54:44,047 INFO L226 Difference]: Without dead ends: 210 [2024-11-13 12:54:44,050 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 103 SyntacticMatches, 2 SemanticMatches, 57 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 722 ImplicationChecksByTransitivity, 12.9s TimeCoverageRelationStatistics Valid=294, Invalid=3013, Unknown=3, NotChecked=112, Total=3422 [2024-11-13 12:54:44,051 INFO L432 NwaCegarLoop]: 175 mSDtfsCounter, 11 mSDsluCounter, 2720 mSDsCounter, 0 mSdLazyCounter, 2076 mSolverCounterSat, 5 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 2895 SdHoareTripleChecker+Invalid, 2276 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 2076 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 185 IncrementalHoareTripleChecker+Unchecked, 49.5s IncrementalHoareTripleChecker+Time [2024-11-13 12:54:44,051 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 2895 Invalid, 2276 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 2076 Invalid, 10 Unknown, 185 Unchecked, 49.5s Time] [2024-11-13 12:54:44,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2024-11-13 12:54:44,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 202. [2024-11-13 12:54:44,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 202 states, 125 states have (on average 1.664) internal successors, (208), 193 states have internal predecessors, (208), 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) [2024-11-13 12:54:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 220 transitions. [2024-11-13 12:54:44,067 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 220 transitions. Word has length 115 [2024-11-13 12:54:44,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:54:44,067 INFO L471 AbstractCegarLoop]: Abstraction has 202 states and 220 transitions. [2024-11-13 12:54:44,068 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 40 states have (on average 1.95) internal successors, (78), 38 states have internal predecessors, (78), 2 states have call successors, (12), 3 states have call predecessors, (12), 4 states have return successors, (7), 3 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-13 12:54:44,068 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 220 transitions. [2024-11-13 12:54:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 12:54:44,074 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:54:44,074 INFO L215 NwaCegarLoop]: trace histogram [42, 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] [2024-11-13 12:54:44,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-13 12:54:44,274 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2024-11-13 12:54:44,275 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 72 more)] === [2024-11-13 12:54:44,275 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:54:44,275 INFO L85 PathProgramCache]: Analyzing trace with hash 1978257631, now seen corresponding path program 1 times [2024-11-13 12:54:44,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:54:44,275 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042937375] [2024-11-13 12:54:44,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:54:44,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:54:44,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:45,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-13 12:54:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:45,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-13 12:54:45,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:45,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 12:54:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:45,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-13 12:54:45,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:45,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-13 12:54:45,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:46,293 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-13 12:54:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:46,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 660 proven. 126 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-13 12:54:46,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:54:46,499 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1042937375] [2024-11-13 12:54:46,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1042937375] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:54:46,499 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [974851205] [2024-11-13 12:54:46,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:54:46,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:54:46,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:54:46,502 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:54:46,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-13 12:54:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:47,115 INFO L255 TraceCheckSpWp]: Trace formula consists of 1176 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 12:54:47,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:54:47,259 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 [2024-11-13 12:54:47,419 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2024-11-13 12:54:47,419 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 [2024-11-13 12:54:47,477 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 [2024-11-13 12:54:47,523 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-13 12:54:47,523 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 [2024-11-13 12:54:47,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 638 proven. 1 refuted. 0 times theorem prover too weak. 454 trivial. 155 not checked. [2024-11-13 12:54:47,541 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 12:54:48,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [974851205] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:54:48,047 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-13 12:54:48,047 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 13] total 23 [2024-11-13 12:54:48,047 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1781046198] [2024-11-13 12:54:48,047 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-13 12:54:48,048 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-11-13 12:54:48,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:54:48,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-11-13 12:54:48,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=525, Unknown=2, NotChecked=94, Total=702 [2024-11-13 12:54:48,050 INFO L87 Difference]: Start difference. First operand 202 states and 220 transitions. Second operand has 24 states, 23 states have (on average 3.391304347826087) internal successors, (78), 20 states have internal predecessors, (78), 3 states have call successors, (12), 3 states have call predecessors, (12), 6 states have return successors, (8), 5 states have call predecessors, (8), 3 states have call successors, (8) [2024-11-13 12:54:49,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:54:49,523 INFO L93 Difference]: Finished difference Result 199 states and 217 transitions. [2024-11-13 12:54:49,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-13 12:54:49,523 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 23 states have (on average 3.391304347826087) internal successors, (78), 20 states have internal predecessors, (78), 3 states have call successors, (12), 3 states have call predecessors, (12), 6 states have return successors, (8), 5 states have call predecessors, (8), 3 states have call successors, (8) Word has length 117 [2024-11-13 12:54:49,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:54:49,525 INFO L225 Difference]: With dead ends: 199 [2024-11-13 12:54:49,525 INFO L226 Difference]: Without dead ends: 199 [2024-11-13 12:54:49,525 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 133 SyntacticMatches, 4 SemanticMatches, 30 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 123 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=120, Invalid=756, Unknown=2, NotChecked=114, Total=992 [2024-11-13 12:54:49,526 INFO L432 NwaCegarLoop]: 167 mSDtfsCounter, 33 mSDsluCounter, 1599 mSDsCounter, 0 mSdLazyCounter, 1170 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 1766 SdHoareTripleChecker+Invalid, 1540 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1170 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 363 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-13 12:54:49,526 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 1766 Invalid, 1540 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1170 Invalid, 0 Unknown, 363 Unchecked, 1.1s Time] [2024-11-13 12:54:49,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2024-11-13 12:54:49,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 199. [2024-11-13 12:54:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 125 states have (on average 1.64) internal successors, (205), 190 states have internal predecessors, (205), 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) [2024-11-13 12:54:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 217 transitions. [2024-11-13 12:54:49,535 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 217 transitions. Word has length 117 [2024-11-13 12:54:49,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:54:49,535 INFO L471 AbstractCegarLoop]: Abstraction has 199 states and 217 transitions. [2024-11-13 12:54:49,536 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 23 states have (on average 3.391304347826087) internal successors, (78), 20 states have internal predecessors, (78), 3 states have call successors, (12), 3 states have call predecessors, (12), 6 states have return successors, (8), 5 states have call predecessors, (8), 3 states have call successors, (8) [2024-11-13 12:54:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 217 transitions. [2024-11-13 12:54:49,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 12:54:49,537 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:54:49,538 INFO L215 NwaCegarLoop]: trace histogram [42, 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] [2024-11-13 12:54:49,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-13 12:54:49,738 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:54:49,739 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 72 more)] === [2024-11-13 12:54:49,739 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:54:49,739 INFO L85 PathProgramCache]: Analyzing trace with hash 1978257632, now seen corresponding path program 1 times [2024-11-13 12:54:49,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:54:49,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282939596] [2024-11-13 12:54:49,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:54:49,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:54:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:52,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-13 12:54:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:52,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-13 12:54:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:52,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 12:54:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:52,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-13 12:54:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:54,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-13 12:54:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:54,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-13 12:54:54,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:54,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 630 proven. 192 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-13 12:54:54,843 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:54:54,844 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282939596] [2024-11-13 12:54:54,844 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [282939596] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:54:54,844 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [3794807] [2024-11-13 12:54:54,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:54:54,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:54:54,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:54:54,846 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:54:54,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-13 12:54:57,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:54:57,182 INFO L255 TraceCheckSpWp]: Trace formula consists of 1176 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-13 12:54:57,188 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:54:57,616 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 [2024-11-13 12:55:04,894 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 [2024-11-13 12:55:05,097 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2024-11-13 12:55:05,098 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 [2024-11-13 12:55:05,105 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 [2024-11-13 12:55:05,148 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 [2024-11-13 12:55:05,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 12:55:05,234 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 [2024-11-13 12:55:05,253 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-13 12:55:05,253 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 [2024-11-13 12:55:05,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 478 proven. 280 refuted. 0 times theorem prover too weak. 238 trivial. 252 not checked. [2024-11-13 12:55:05,375 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 12:55:05,695 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [3794807] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:55:05,695 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-13 12:55:05,695 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 31] total 54 [2024-11-13 12:55:05,695 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489982759] [2024-11-13 12:55:05,695 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-13 12:55:05,696 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2024-11-13 12:55:05,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:55:05,697 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2024-11-13 12:55:05,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=171, Invalid=2805, Unknown=2, NotChecked=214, Total=3192 [2024-11-13 12:55:05,698 INFO L87 Difference]: Start difference. First operand 199 states and 217 transitions. Second operand has 55 states, 54 states have (on average 2.0) internal successors, (108), 51 states have internal predecessors, (108), 3 states have call successors, (12), 3 states have call predecessors, (12), 7 states have return successors, (9), 7 states have call predecessors, (9), 3 states have call successors, (9) [2024-11-13 12:55:09,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 12:55:18,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:55:18,297 INFO L93 Difference]: Finished difference Result 236 states and 268 transitions. [2024-11-13 12:55:18,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-13 12:55:18,298 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 54 states have (on average 2.0) internal successors, (108), 51 states have internal predecessors, (108), 3 states have call successors, (12), 3 states have call predecessors, (12), 7 states have return successors, (9), 7 states have call predecessors, (9), 3 states have call successors, (9) Word has length 117 [2024-11-13 12:55:18,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:55:18,299 INFO L225 Difference]: With dead ends: 236 [2024-11-13 12:55:18,300 INFO L226 Difference]: Without dead ends: 236 [2024-11-13 12:55:18,301 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 98 SyntacticMatches, 2 SemanticMatches, 77 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 1411 ImplicationChecksByTransitivity, 12.8s TimeCoverageRelationStatistics Valid=417, Invalid=5441, Unknown=2, NotChecked=302, Total=6162 [2024-11-13 12:55:18,302 INFO L432 NwaCegarLoop]: 164 mSDtfsCounter, 85 mSDsluCounter, 3070 mSDsCounter, 0 mSdLazyCounter, 2405 mSolverCounterSat, 21 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 85 SdHoareTripleChecker+Valid, 3234 SdHoareTripleChecker+Invalid, 2851 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 2405 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 424 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2024-11-13 12:55:18,302 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [85 Valid, 3234 Invalid, 2851 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 2405 Invalid, 1 Unknown, 424 Unchecked, 8.5s Time] [2024-11-13 12:55:18,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 236 states. [2024-11-13 12:55:18,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 236 to 196. [2024-11-13 12:55:18,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196 states, 125 states have (on average 1.616) internal successors, (202), 187 states have internal predecessors, (202), 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) [2024-11-13 12:55:18,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 214 transitions. [2024-11-13 12:55:18,314 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 214 transitions. Word has length 117 [2024-11-13 12:55:18,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:55:18,314 INFO L471 AbstractCegarLoop]: Abstraction has 196 states and 214 transitions. [2024-11-13 12:55:18,315 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 54 states have (on average 2.0) internal successors, (108), 51 states have internal predecessors, (108), 3 states have call successors, (12), 3 states have call predecessors, (12), 7 states have return successors, (9), 7 states have call predecessors, (9), 3 states have call successors, (9) [2024-11-13 12:55:18,315 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 214 transitions. [2024-11-13 12:55:18,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 12:55:18,316 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:55:18,316 INFO L215 NwaCegarLoop]: trace histogram [42, 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] [2024-11-13 12:55:18,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-13 12:55:18,521 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:55:18,521 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 72 more)] === [2024-11-13 12:55:18,521 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:55:18,521 INFO L85 PathProgramCache]: Analyzing trace with hash -21935955, now seen corresponding path program 1 times [2024-11-13 12:55:18,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:55:18,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023320273] [2024-11-13 12:55:18,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:55:18,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:55:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:24,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-13 12:55:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:24,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-13 12:55:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:24,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 12:55:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:25,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-13 12:55:25,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:26,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-13 12:55:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:27,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-13 12:55:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:27,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 684 proven. 314 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2024-11-13 12:55:27,833 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:55:27,833 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023320273] [2024-11-13 12:55:27,834 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1023320273] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:55:27,834 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1547898723] [2024-11-13 12:55:27,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:55:27,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:55:27,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:55:27,836 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:55:27,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-13 12:55:28,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:29,007 INFO L255 TraceCheckSpWp]: Trace formula consists of 1221 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-11-13 12:55:29,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:55:29,688 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 [2024-11-13 12:55:31,623 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (store |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1) |c_#valid|) (= (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 [2024-11-13 12:55:32,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 12:55:32,855 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 [2024-11-13 12:55:32,884 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2024-11-13 12:55:32,884 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 [2024-11-13 12:55:33,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 12:55:33,338 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 [2024-11-13 12:55:33,407 INFO L349 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2024-11-13 12:55:33,407 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 [2024-11-13 12:55:33,780 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 [2024-11-13 12:55:33,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 12:55:33,878 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 [2024-11-13 12:55:33,925 INFO L349 Elim1Store]: treesize reduction 12, result has 52.0 percent of original size [2024-11-13 12:55:33,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 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 [2024-11-13 12:55:34,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 409 proven. 318 refuted. 0 times theorem prover too weak. 133 trivial. 388 not checked. [2024-11-13 12:55:34,114 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 12:55:34,546 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1547898723] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:55:34,546 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-13 12:55:34,546 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 39] total 71 [2024-11-13 12:55:34,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315797335] [2024-11-13 12:55:34,546 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-13 12:55:34,547 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 72 states [2024-11-13 12:55:34,547 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:55:34,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2024-11-13 12:55:34,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=4863, Unknown=2, NotChecked=282, Total=5402 [2024-11-13 12:55:34,551 INFO L87 Difference]: Start difference. First operand 196 states and 214 transitions. Second operand has 72 states, 68 states have (on average 1.9558823529411764) internal successors, (133), 66 states have internal predecessors, (133), 6 states have call successors, (12), 3 states have call predecessors, (12), 7 states have return successors, (9), 8 states have call predecessors, (9), 6 states have call successors, (9) [2024-11-13 12:55:44,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:55:44,005 INFO L93 Difference]: Finished difference Result 200 states and 222 transitions. [2024-11-13 12:55:44,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-13 12:55:44,006 INFO L78 Accepts]: Start accepts. Automaton has has 72 states, 68 states have (on average 1.9558823529411764) internal successors, (133), 66 states have internal predecessors, (133), 6 states have call successors, (12), 3 states have call predecessors, (12), 7 states have return successors, (9), 8 states have call predecessors, (9), 6 states have call successors, (9) Word has length 123 [2024-11-13 12:55:44,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:55:44,009 INFO L225 Difference]: With dead ends: 200 [2024-11-13 12:55:44,009 INFO L226 Difference]: Without dead ends: 200 [2024-11-13 12:55:44,012 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 106 SyntacticMatches, 6 SemanticMatches, 94 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 2264 ImplicationChecksByTransitivity, 10.5s TimeCoverageRelationStatistics Valid=558, Invalid=8190, Unknown=2, NotChecked=370, Total=9120 [2024-11-13 12:55:44,012 INFO L432 NwaCegarLoop]: 152 mSDtfsCounter, 88 mSDsluCounter, 3448 mSDsCounter, 0 mSdLazyCounter, 3794 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 88 SdHoareTripleChecker+Valid, 3600 SdHoareTripleChecker+Invalid, 4178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 3794 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 353 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2024-11-13 12:55:44,013 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [88 Valid, 3600 Invalid, 4178 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 3794 Invalid, 0 Unknown, 353 Unchecked, 5.9s Time] [2024-11-13 12:55:44,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2024-11-13 12:55:44,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 190. [2024-11-13 12:55:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 190 states, 125 states have (on average 1.568) internal successors, (196), 181 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) [2024-11-13 12:55:44,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 208 transitions. [2024-11-13 12:55:44,021 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 208 transitions. Word has length 123 [2024-11-13 12:55:44,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:55:44,022 INFO L471 AbstractCegarLoop]: Abstraction has 190 states and 208 transitions. [2024-11-13 12:55:44,023 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 72 states, 68 states have (on average 1.9558823529411764) internal successors, (133), 66 states have internal predecessors, (133), 6 states have call successors, (12), 3 states have call predecessors, (12), 7 states have return successors, (9), 8 states have call predecessors, (9), 6 states have call successors, (9) [2024-11-13 12:55:44,023 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 208 transitions. [2024-11-13 12:55:44,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 12:55:44,037 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:55:44,038 INFO L215 NwaCegarLoop]: trace histogram [42, 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] [2024-11-13 12:55:44,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-13 12:55:44,238 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:55:44,239 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 72 more)] === [2024-11-13 12:55:44,239 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:55:44,240 INFO L85 PathProgramCache]: Analyzing trace with hash 459610681, now seen corresponding path program 1 times [2024-11-13 12:55:44,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:55:44,240 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754072153] [2024-11-13 12:55:44,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:55:44,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:55:44,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:46,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-13 12:55:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:46,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-13 12:55:46,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:47,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 12:55:47,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:47,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-13 12:55:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:47,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-13 12:55:47,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:47,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-13 12:55:47,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:48,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 476 proven. 310 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-13 12:55:48,156 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:55:48,156 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754072153] [2024-11-13 12:55:48,156 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1754072153] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:55:48,157 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1478369073] [2024-11-13 12:55:48,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:55:48,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:55:48,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:55:48,160 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:55:48,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-13 12:55:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:55:48,975 INFO L255 TraceCheckSpWp]: Trace formula consists of 1266 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-13 12:55:48,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:55:49,235 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse0 (select |c_#valid| .cse0)))))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)) is different from false [2024-11-13 12:55:49,242 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse0 (select |c_#valid| .cse0)))))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)) is different from true [2024-11-13 12:55:49,271 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_22| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse0 (select |c_#valid| .cse0))) (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| .cse0))))) is different from false [2024-11-13 12:55:49,276 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_22| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse0 (select |c_#valid| .cse0))) (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| .cse0))))) is different from true [2024-11-13 12:55:49,305 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_22| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse0 (select |c_#valid| .cse0))))))) is different from false [2024-11-13 12:55:49,308 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_22| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse0 (select |c_#valid| .cse0))))))) is different from true [2024-11-13 12:55:49,497 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_24| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse0) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_#valid_BEFORE_CALL_24| .cse1)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse0 (select |c_#valid| .cse0)))))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse2 (select |c_#valid| .cse2)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse3) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse3 (select |c_#valid| .cse3))))))) is different from false [2024-11-13 12:55:49,502 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_24| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse0) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_#valid_BEFORE_CALL_24| .cse1)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse0 (select |c_#valid| .cse0)))))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse2 (select |c_#valid| .cse2)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse3) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse3 (select |c_#valid| .cse3))))))) is different from true [2024-11-13 12:55:49,573 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_22| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse0 (select |c_#valid| .cse0)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= .cse1 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse2 (select |v_#valid_BEFORE_CALL_24| .cse2)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse1 (select |c_#valid| .cse1)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= .cse3 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse3 (select |c_#valid| .cse3))))))) is different from false [2024-11-13 12:55:49,578 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_22| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse0 (select |c_#valid| .cse0)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= .cse1 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse2 (select |v_#valid_BEFORE_CALL_24| .cse2)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse1 (select |c_#valid| .cse1)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= .cse3 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse3 (select |c_#valid| .cse3))))))) is different from true [2024-11-13 12:55:49,672 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse0) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_#valid_BEFORE_CALL_24| .cse1)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse0 (select |c_#valid| .cse0)))))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse2 (select |c_#valid| .cse2)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse3 (select |c_#valid| .cse3))))))) is different from false [2024-11-13 12:55:49,679 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse0) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_#valid_BEFORE_CALL_24| .cse1)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse0 (select |c_#valid| .cse0)))))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse2 (select |c_#valid| .cse2)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse3 (select |c_#valid| .cse3))))))) is different from true [2024-11-13 12:55:53,998 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse0) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_#valid_BEFORE_CALL_24| .cse1)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse0 (select |c_#valid| .cse0)))))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse2 (select |c_#valid| .cse2))) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse2) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse4 (select |v_#valid_BEFORE_CALL_24| .cse4)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse3 (select |v_old(#valid)_AFTER_CALL_57| .cse3))))))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse5 (select |c_#valid| .cse5))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse6) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse6 (select |v_old(#valid)_AFTER_CALL_57| .cse6)))))) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse5)))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse7 (select |c_#valid| .cse7))) (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse7)))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse8) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse8 (select |c_#valid| .cse8)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse9 (select |c_#valid| .cse9))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse10 (select |v_old(#valid)_AFTER_CALL_57| .cse10)) |v_old(#valid)_AFTER_CALL_57|) (= .cse10 |c_ULTIMATE.start_l3_insert_~list#1.base|)))) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse9)))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse11) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse11 (select |c_#valid| .cse11))))))) is different from false [2024-11-13 12:55:54,014 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse0) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_#valid_BEFORE_CALL_24| .cse1)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse0 (select |c_#valid| .cse0)))))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse2 (select |c_#valid| .cse2))) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse2) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse4 (select |v_#valid_BEFORE_CALL_24| .cse4)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse3 (select |v_old(#valid)_AFTER_CALL_57| .cse3))))))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse5 (select |c_#valid| .cse5))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse6) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse6 (select |v_old(#valid)_AFTER_CALL_57| .cse6)))))) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse5)))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse7 (select |c_#valid| .cse7))) (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse7)))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse8) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse8 (select |c_#valid| .cse8)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse9 (select |c_#valid| .cse9))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse10 (select |v_old(#valid)_AFTER_CALL_57| .cse10)) |v_old(#valid)_AFTER_CALL_57|) (= .cse10 |c_ULTIMATE.start_l3_insert_~list#1.base|)))) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse9)))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse11) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse11 (select |c_#valid| .cse11))))))) is different from true [2024-11-13 12:55:58,216 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse0 (select |c_#valid| .cse0))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse1) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse1 (select |v_old(#valid)_AFTER_CALL_57| .cse1)))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0)))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse2 (select |c_#valid| .cse2))) (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2)))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse4 (select |v_#valid_BEFORE_CALL_24| .cse4)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse3 (select |c_#valid| .cse3)))))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse5 (select |c_#valid| .cse5))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse6 (select |v_old(#valid)_AFTER_CALL_57| .cse6)) |v_old(#valid)_AFTER_CALL_57|) (= .cse6 |c_ULTIMATE.start_l3_insert_~list#1.base|))))))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse7 (select |c_#valid| .cse7)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |c_#valid| .cse8))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse9) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse10 (select |v_#valid_BEFORE_CALL_24| .cse10)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse9 (select |v_old(#valid)_AFTER_CALL_57| .cse9))))))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse11) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse11 (select |c_#valid| .cse11))))))) is different from false [2024-11-13 12:55:58,231 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse0 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse0 (select |c_#valid| .cse0))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse1) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse1 (select |v_old(#valid)_AFTER_CALL_57| .cse1)))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0)))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse2 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse2 (select |c_#valid| .cse2))) (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2)))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse3) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse4 (select |v_#valid_BEFORE_CALL_24| .cse4)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse3 (select |c_#valid| .cse3)))))) (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse5 (select |c_#valid| .cse5))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse6 (select |v_old(#valid)_AFTER_CALL_57| .cse6)) |v_old(#valid)_AFTER_CALL_57|) (= .cse6 |c_ULTIMATE.start_l3_insert_~list#1.base|))))))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse7) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse7 (select |c_#valid| .cse7)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |c_#valid| .cse8))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse9) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse10 (select |v_#valid_BEFORE_CALL_24| .cse10)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse9 (select |v_old(#valid)_AFTER_CALL_57| .cse9))))))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse11) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse11 (select |c_#valid| .cse11))))))) is different from true [2024-11-13 12:55:58,329 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 [2024-11-13 12:55:58,550 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-13 12:55:58,550 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 [2024-11-13 12:56:02,634 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse0 (select |v_old(#valid)_AFTER_CALL_58| .cse0)) |v_old(#valid)_AFTER_CALL_58|) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_#valid_BEFORE_CALL_24| .cse1)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse2 (select |v_old(#valid)_AFTER_CALL_58| .cse2)) |v_old(#valid)_AFTER_CALL_58|) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse3 (select |v_old(#valid)_AFTER_CALL_57| .cse3)) |v_old(#valid)_AFTER_CALL_57|) (= .cse3 |c_ULTIMATE.start_l3_insert_~list#1.base|)))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse4 (select |v_old(#valid)_AFTER_CALL_58| .cse4))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse6) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse6 (select |v_old(#valid)_AFTER_CALL_57| .cse6)))))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse7 (select |v_old(#valid)_AFTER_CALL_58| .cse7))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse9 (select |v_old(#valid)_AFTER_CALL_58| .cse9))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse10) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse11 (select |v_#valid_BEFORE_CALL_24| .cse11)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse10 (select |v_old(#valid)_AFTER_CALL_57| .cse10)))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |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 [2024-11-13 12:56:02,649 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse0 (select |v_old(#valid)_AFTER_CALL_58| .cse0)) |v_old(#valid)_AFTER_CALL_58|) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_#valid_BEFORE_CALL_24| .cse1)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse2 (select |v_old(#valid)_AFTER_CALL_58| .cse2)) |v_old(#valid)_AFTER_CALL_58|) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse3 (select |v_old(#valid)_AFTER_CALL_57| .cse3)) |v_old(#valid)_AFTER_CALL_57|) (= .cse3 |c_ULTIMATE.start_l3_insert_~list#1.base|)))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse4 (select |v_old(#valid)_AFTER_CALL_58| .cse4))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse6) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse6 (select |v_old(#valid)_AFTER_CALL_57| .cse6)))))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse7 (select |v_old(#valid)_AFTER_CALL_58| .cse7))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse9 (select |v_old(#valid)_AFTER_CALL_58| .cse9))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse10) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse11 (select |v_#valid_BEFORE_CALL_24| .cse11)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse10 (select |v_old(#valid)_AFTER_CALL_57| .cse10)))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |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 [2024-11-13 12:56:06,945 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_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse0 (select |v_old(#valid)_AFTER_CALL_58| .cse0)) |v_old(#valid)_AFTER_CALL_58|) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_#valid_BEFORE_CALL_24| .cse1)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse2 (select |v_old(#valid)_AFTER_CALL_58| .cse2)) |v_old(#valid)_AFTER_CALL_58|) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse3 (select |v_old(#valid)_AFTER_CALL_57| .cse3)) |v_old(#valid)_AFTER_CALL_57|) (= .cse3 |c_ULTIMATE.start_l3_insert_~list#1.base|)))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse4 (select |v_old(#valid)_AFTER_CALL_58| .cse4))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse6) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse6 (select |v_old(#valid)_AFTER_CALL_57| .cse6)))))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse7 (select |v_old(#valid)_AFTER_CALL_58| .cse7))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse9 (select |v_old(#valid)_AFTER_CALL_58| .cse9))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse10) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse11 (select |v_#valid_BEFORE_CALL_24| .cse11)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse10 (select |v_old(#valid)_AFTER_CALL_57| .cse10)))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |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 [2024-11-13 12:56:06,956 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_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse0 (select |v_old(#valid)_AFTER_CALL_58| .cse0)) |v_old(#valid)_AFTER_CALL_58|) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_#valid_BEFORE_CALL_24| .cse1)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse2 (select |v_old(#valid)_AFTER_CALL_58| .cse2)) |v_old(#valid)_AFTER_CALL_58|) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse3 (select |v_old(#valid)_AFTER_CALL_57| .cse3)) |v_old(#valid)_AFTER_CALL_57|) (= .cse3 |c_ULTIMATE.start_l3_insert_~list#1.base|)))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse4 (select |v_old(#valid)_AFTER_CALL_58| .cse4))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse6) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse6 (select |v_old(#valid)_AFTER_CALL_57| .cse6)))))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse7 (select |v_old(#valid)_AFTER_CALL_58| .cse7))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse9 (select |v_old(#valid)_AFTER_CALL_58| .cse9))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse10) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse11 (select |v_#valid_BEFORE_CALL_24| .cse11)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse10 (select |v_old(#valid)_AFTER_CALL_57| .cse10)))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |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 [2024-11-13 12:56:11,596 WARN L851 $PredicateComparison]: unable to prove that (and (let ((.cse0 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (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) .cse0) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|)) (.cse2 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_old(#valid)_AFTER_CALL_57| .cse1)) |v_old(#valid)_AFTER_CALL_57|) (= .cse1 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse2 (select |v_old(#valid)_AFTER_CALL_58| .cse2))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2)))) .cse0) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse3 (select |v_old(#valid)_AFTER_CALL_58| .cse3)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse0) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse5 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse4) 1) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse4 (select |v_old(#valid)_AFTER_CALL_57| .cse4))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5)))) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse6 (select |v_old(#valid)_AFTER_CALL_58| .cse6))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6)))) .cse0) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse7) 1) (= (store |v_#valid_BEFORE_CALL_24| .cse7 (select |v_old(#valid)_AFTER_CALL_58| .cse7)) |v_old(#valid)_AFTER_CALL_58|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|)) (.cse9 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |c_#valid| .cse8) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse9 (select |v_#valid_BEFORE_CALL_24| .cse9)) |v_#valid_BEFORE_CALL_24|) (= (store |v_#valid_BEFORE_CALL_24| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse11 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse12 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse10 (select |v_#valid_BEFORE_CALL_24| .cse10)) |v_#valid_BEFORE_CALL_24|) (= (select |c_#valid| .cse11) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse11 (select |v_old(#valid)_AFTER_CALL_57| .cse11))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse12 (select |v_old(#valid)_AFTER_CALL_58| .cse12))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse12)))))) (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1)) is different from false [2024-11-13 12:56:11,611 WARN L873 $PredicateComparison]: unable to prove that (and (let ((.cse0 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (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) .cse0) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|)) (.cse2 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_old(#valid)_AFTER_CALL_57| .cse1)) |v_old(#valid)_AFTER_CALL_57|) (= .cse1 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse2 (select |v_old(#valid)_AFTER_CALL_58| .cse2))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2)))) .cse0) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse3 (select |v_old(#valid)_AFTER_CALL_58| .cse3)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse0) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse5 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse4) 1) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse4 (select |v_old(#valid)_AFTER_CALL_57| .cse4))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5)))) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse6 (select |v_old(#valid)_AFTER_CALL_58| .cse6))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6)))) .cse0) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse7) 1) (= (store |v_#valid_BEFORE_CALL_24| .cse7 (select |v_old(#valid)_AFTER_CALL_58| .cse7)) |v_old(#valid)_AFTER_CALL_58|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|)) (.cse9 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |c_#valid| .cse8) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse9 (select |v_#valid_BEFORE_CALL_24| .cse9)) |v_#valid_BEFORE_CALL_24|) (= (store |v_#valid_BEFORE_CALL_24| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse11 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse12 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse10 (select |v_#valid_BEFORE_CALL_24| .cse10)) |v_#valid_BEFORE_CALL_24|) (= (select |c_#valid| .cse11) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse11 (select |v_old(#valid)_AFTER_CALL_57| .cse11))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse12 (select |v_old(#valid)_AFTER_CALL_58| .cse12))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse12)))))) (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1)) is different from true [2024-11-13 12:56:16,530 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse6 (exists ((v_ArrVal_5801 Int)) (= (select |c_#valid| v_ArrVal_5801) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse1 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse0) 1) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse1) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse0 (select |v_old(#valid)_AFTER_CALL_57| .cse0))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse1 (select |v_old(#valid)_AFTER_CALL_58| .cse1)))))) (and .cse2 (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|)) (.cse4 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse3 (select |v_old(#valid)_AFTER_CALL_57| .cse3)) |v_old(#valid)_AFTER_CALL_57|) (= .cse3 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |c_#valid| .cse4) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse4 (select |v_old(#valid)_AFTER_CALL_58| .cse4))))))) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5)))))) .cse2) (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) .cse6 .cse2) (and .cse6 (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse7) 1) (= (store |v_#valid_BEFORE_CALL_24| .cse7 (select |v_old(#valid)_AFTER_CALL_58| .cse7)) |v_old(#valid)_AFTER_CALL_58|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse9 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse10 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse8 (select |v_#valid_BEFORE_CALL_24| .cse8)) |v_#valid_BEFORE_CALL_24|) (= (select |c_#valid| .cse9) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse8) (= (select |c_#valid| .cse10) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse9 (select |v_old(#valid)_AFTER_CALL_57| .cse9))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse10 (select |v_old(#valid)_AFTER_CALL_58| .cse10)))))) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse11 (select |v_old(#valid)_AFTER_CALL_58| .cse11)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse6 .cse2) (and .cse6 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |c_#valid| .cse12) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse13 (select |v_#valid_BEFORE_CALL_24| .cse13)) |v_#valid_BEFORE_CALL_24|) (= (store |v_#valid_BEFORE_CALL_24| .cse12 (select |v_old(#valid)_AFTER_CALL_58| .cse12)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse13) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))) is different from false [2024-11-13 12:56:16,542 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse2 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse6 (exists ((v_ArrVal_5801 Int)) (= (select |c_#valid| v_ArrVal_5801) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse1 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse0) 1) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse1) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse0 (select |v_old(#valid)_AFTER_CALL_57| .cse0))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse1 (select |v_old(#valid)_AFTER_CALL_58| .cse1)))))) (and .cse2 (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|)) (.cse4 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse3 (select |v_old(#valid)_AFTER_CALL_57| .cse3)) |v_old(#valid)_AFTER_CALL_57|) (= .cse3 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |c_#valid| .cse4) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse4 (select |v_old(#valid)_AFTER_CALL_58| .cse4))))))) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5)))))) .cse2) (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) .cse6 .cse2) (and .cse6 (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse7) 1) (= (store |v_#valid_BEFORE_CALL_24| .cse7 (select |v_old(#valid)_AFTER_CALL_58| .cse7)) |v_old(#valid)_AFTER_CALL_58|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse9 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse10 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse8 (select |v_#valid_BEFORE_CALL_24| .cse8)) |v_#valid_BEFORE_CALL_24|) (= (select |c_#valid| .cse9) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse8) (= (select |c_#valid| .cse10) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse9 (select |v_old(#valid)_AFTER_CALL_57| .cse9))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse10 (select |v_old(#valid)_AFTER_CALL_58| .cse10)))))) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse11 (select |v_old(#valid)_AFTER_CALL_58| .cse11)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse6 .cse2) (and .cse6 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |c_#valid| .cse12) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse13 (select |v_#valid_BEFORE_CALL_24| .cse13)) |v_#valid_BEFORE_CALL_24|) (= (store |v_#valid_BEFORE_CALL_24| .cse12 (select |v_old(#valid)_AFTER_CALL_58| .cse12)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse13) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))) is different from true [2024-11-13 12:56:21,277 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (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))) (.cse0 (exists ((v_ArrVal_5801 Int)) (= (select |c_#valid| v_ArrVal_5801) 1)))) (or (and .cse0 (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse1) 1) (= (store |v_#valid_BEFORE_CALL_24| .cse1 (select |v_old(#valid)_AFTER_CALL_58| .cse1)) |v_old(#valid)_AFTER_CALL_58|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse2) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse3) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse3 (select |v_old(#valid)_AFTER_CALL_58| .cse3)))))) .cse4 .cse2) (and .cse0 .cse4 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5)) |v_old(#valid)_AFTER_CALL_58|) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse7 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse6) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse6 (select |v_#valid_BEFORE_CALL_24| .cse6)) |v_#valid_BEFORE_CALL_24|) (= (select |c_#valid| .cse7) 1) (= (select |c_#valid| .cse8) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse7 (select |v_old(#valid)_AFTER_CALL_57| .cse7))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|)) (.cse10 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse9 (select |v_old(#valid)_AFTER_CALL_57| .cse9)) |v_old(#valid)_AFTER_CALL_57|) (= (select |c_#valid| .cse10) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse9) 1) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse10 (select |v_old(#valid)_AFTER_CALL_58| .cse10)))))) .cse4) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse12 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse11) 1) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse12) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse11 (select |v_old(#valid)_AFTER_CALL_57| .cse11))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse12 (select |v_old(#valid)_AFTER_CALL_58| .cse12)))))) .cse2) (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) .cse0 .cse4 .cse2) (and .cse0 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse13) 1) (= (select |c_#valid| .cse14) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse14 (select |v_#valid_BEFORE_CALL_24| .cse14)) |v_#valid_BEFORE_CALL_24|) (= (store |v_#valid_BEFORE_CALL_24| .cse13 (select |v_old(#valid)_AFTER_CALL_58| .cse13)) |v_old(#valid)_AFTER_CALL_58|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))) is different from false [2024-11-13 12:56:21,287 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse4 (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))) (.cse0 (exists ((v_ArrVal_5801 Int)) (= (select |c_#valid| v_ArrVal_5801) 1)))) (or (and .cse0 (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse1) 1) (= (store |v_#valid_BEFORE_CALL_24| .cse1 (select |v_old(#valid)_AFTER_CALL_58| .cse1)) |v_old(#valid)_AFTER_CALL_58|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse2) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse3) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse3 (select |v_old(#valid)_AFTER_CALL_58| .cse3)))))) .cse4 .cse2) (and .cse0 .cse4 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5)) |v_old(#valid)_AFTER_CALL_58|) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse7 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse6) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse6 (select |v_#valid_BEFORE_CALL_24| .cse6)) |v_#valid_BEFORE_CALL_24|) (= (select |c_#valid| .cse7) 1) (= (select |c_#valid| .cse8) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse7 (select |v_old(#valid)_AFTER_CALL_57| .cse7))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|)) (.cse10 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse9 (select |v_old(#valid)_AFTER_CALL_57| .cse9)) |v_old(#valid)_AFTER_CALL_57|) (= (select |c_#valid| .cse10) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse9) 1) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse10 (select |v_old(#valid)_AFTER_CALL_58| .cse10)))))) .cse4) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse12 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse11) 1) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse12) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse11 (select |v_old(#valid)_AFTER_CALL_57| .cse11))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse12 (select |v_old(#valid)_AFTER_CALL_58| .cse12)))))) .cse2) (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) .cse0 .cse4 .cse2) (and .cse0 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse14 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse13 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse13) 1) (= (select |c_#valid| .cse14) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse14 (select |v_#valid_BEFORE_CALL_24| .cse14)) |v_#valid_BEFORE_CALL_24|) (= (store |v_#valid_BEFORE_CALL_24| .cse13 (select |v_old(#valid)_AFTER_CALL_58| .cse13)) |v_old(#valid)_AFTER_CALL_58|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))) is different from true [2024-11-13 12:56:22,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 394 proven. 268 refuted. 0 times theorem prover too weak. 454 trivial. 132 not checked. [2024-11-13 12:56:22,545 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 12:56:22,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1478369073] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:56:22,905 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-13 12:56:22,905 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 29] total 41 [2024-11-13 12:56:22,905 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306347465] [2024-11-13 12:56:22,905 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-13 12:56:22,906 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-11-13 12:56:22,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:56:22,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-11-13 12:56:22,907 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=886, Unknown=27, NotChecked=1022, Total=2070 [2024-11-13 12:56:22,908 INFO L87 Difference]: Start difference. First operand 190 states and 208 transitions. Second operand has 42 states, 37 states have (on average 2.7027027027027026) internal successors, (100), 32 states have internal predecessors, (100), 8 states have call successors, (12), 3 states have call predecessors, (12), 5 states have return successors, (10), 10 states have call predecessors, (10), 8 states have call successors, (10) [2024-11-13 12:56:23,400 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 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse1 (select |c_#valid| .cse1)))))) .cse0))) is different from false [2024-11-13 12:56:23,403 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 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse1 (select |c_#valid| .cse1)))))) .cse0))) is different from true [2024-11-13 12:56:23,408 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_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse1 (select |c_#valid| .cse1))) (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| .cse1))))) (or (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l2_insert_~list#1.base|) .cse0))) is different from false [2024-11-13 12:56:23,416 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_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse1 (select |c_#valid| .cse1))) (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| .cse1))))) (or (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l2_insert_~list#1.base|) .cse0))) is different from true [2024-11-13 12:56:23,420 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_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse1 (select |c_#valid| .cse1))))))) (or .cse0 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)))) is different from false [2024-11-13 12:56:23,423 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_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse1 (select |c_#valid| .cse1))))))) (or .cse0 (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~list#1.base|)))) is different from true [2024-11-13 12:56:23,449 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_24| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse1) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse2 (select |v_#valid_BEFORE_CALL_24| .cse2)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse1 (select |c_#valid| .cse1)))))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse3 (select |c_#valid| .cse3)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse4) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse4 (select |c_#valid| .cse4))))))) (or .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_l3_insert_#t~ret9#1.base|)))) is different from false [2024-11-13 12:56:23,454 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_24| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse1) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse2 (select |v_#valid_BEFORE_CALL_24| .cse2)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse1 (select |c_#valid| .cse1)))))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse3 (select |c_#valid| .cse3)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse4) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse4 (select |c_#valid| .cse4))))))) (or .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_l3_insert_#t~ret9#1.base|)))) is different from true [2024-11-13 12:56:23,473 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_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse1 (select |c_#valid| .cse1)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= .cse2 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse3 (select |v_#valid_BEFORE_CALL_24| .cse3)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse2 (select |c_#valid| .cse2)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= .cse4 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse4 (select |c_#valid| .cse4))))))))) is different from false [2024-11-13 12:56:23,477 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_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse1 (select |c_#valid| .cse1)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= .cse2 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse3 (select |v_#valid_BEFORE_CALL_24| .cse3)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse3)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse2 (select |c_#valid| .cse2)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= .cse4 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse4 (select |c_#valid| .cse4))))))))) is different from true [2024-11-13 12:56:23,493 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 (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse1) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse2 (select |v_#valid_BEFORE_CALL_24| .cse2)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse1 (select |c_#valid| .cse1)))))) .cse0 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse3 (select |c_#valid| .cse3)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse4) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse4 (select |c_#valid| .cse4))))))))) is different from false [2024-11-13 12:56:23,498 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 (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse1) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse2 (select |v_#valid_BEFORE_CALL_24| .cse2)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse1 (select |c_#valid| .cse1)))))) .cse0 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |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_22| .cse3 (select |c_#valid| .cse3)))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse4) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse4 (select |c_#valid| .cse4))))))))) is different from true [2024-11-13 12:56:27,504 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_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse0) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_#valid_BEFORE_CALL_24| .cse1)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse0 (select |c_#valid| .cse0)))))) .cse2 (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse3 (select |c_#valid| .cse3))) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse3) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse4) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse5 (select |v_#valid_BEFORE_CALL_24| .cse5)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse4 (select |v_old(#valid)_AFTER_CALL_57| .cse4))))))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse6 (select |c_#valid| .cse6))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse7) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse7 (select |v_old(#valid)_AFTER_CALL_57| .cse7)))))) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse6)))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |c_#valid| .cse8))) (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse8)))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse9 (select |c_#valid| .cse9)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse10 (select |c_#valid| .cse10))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse11 (select |v_old(#valid)_AFTER_CALL_57| .cse11)) |v_old(#valid)_AFTER_CALL_57|) (= .cse11 |c_ULTIMATE.start_l3_insert_~list#1.base|)))) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse10)))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse12) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse12 (select |c_#valid| .cse12))))))) (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .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_l4_insert_#t~ret6#1.base|)))) is different from false [2024-11-13 12:56:27,515 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_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse0) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_#valid_BEFORE_CALL_24| .cse1)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse0 (select |c_#valid| .cse0)))))) .cse2 (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse3 (select |c_#valid| .cse3))) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse3) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse4) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse5 (select |v_#valid_BEFORE_CALL_24| .cse5)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse4 (select |v_old(#valid)_AFTER_CALL_57| .cse4))))))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse6 (select |c_#valid| .cse6))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse7) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse7 (select |v_old(#valid)_AFTER_CALL_57| .cse7)))))) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse6)))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |c_#valid| .cse8))) (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse8)))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse9 (select |c_#valid| .cse9)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse10 (select |c_#valid| .cse10))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse11 (select |v_old(#valid)_AFTER_CALL_57| .cse11)) |v_old(#valid)_AFTER_CALL_57|) (= .cse11 |c_ULTIMATE.start_l3_insert_~list#1.base|)))) (= |c_ULTIMATE.start_l4_insert_#t~ret6#1.base| .cse10)))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse12) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse12 (select |c_#valid| .cse12))))))) (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .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_l4_insert_#t~ret6#1.base|)))) is different from true [2024-11-13 12:56:31,522 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_57| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse1 (select |c_#valid| .cse1))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse2) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse2 (select |v_old(#valid)_AFTER_CALL_57| .cse2)))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1)))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse3 (select |c_#valid| .cse3))) (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3)))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse4) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse5 (select |v_#valid_BEFORE_CALL_24| .cse5)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse4 (select |c_#valid| .cse4)))))) .cse0 (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse6 (select |c_#valid| .cse6))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse7 (select |v_old(#valid)_AFTER_CALL_57| .cse7)) |v_old(#valid)_AFTER_CALL_57|) (= .cse7 |c_ULTIMATE.start_l3_insert_~list#1.base|))))))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse8) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse8 (select |c_#valid| .cse8)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse9 (select |c_#valid| .cse9))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse10) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse11 (select |v_#valid_BEFORE_CALL_24| .cse11)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse10 (select |v_old(#valid)_AFTER_CALL_57| .cse10))))))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse12) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse12 (select |c_#valid| .cse12))))))))) is different from false [2024-11-13 12:56:31,534 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_57| (Array Int Int))) (let ((.cse1 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse1 (select |c_#valid| .cse1))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse2) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse2 (select |v_old(#valid)_AFTER_CALL_57| .cse2)))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1)))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse3 (select |c_#valid| .cse3))) (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3)))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse4) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse5 (select |v_#valid_BEFORE_CALL_24| .cse5)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse4 (select |c_#valid| .cse4)))))) .cse0 (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse6 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse6 (select |c_#valid| .cse6))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse7 (select |v_old(#valid)_AFTER_CALL_57| .cse7)) |v_old(#valid)_AFTER_CALL_57|) (= .cse7 |c_ULTIMATE.start_l3_insert_~list#1.base|))))))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_22| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse8) (= |c_#valid| (store |v_#valid_BEFORE_CALL_22| .cse8 (select |c_#valid| .cse8)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_57| |c_#valid|))) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_57| .cse9 (select |c_#valid| .cse9))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse10) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse11 (select |v_#valid_BEFORE_CALL_24| .cse11)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse10 (select |v_old(#valid)_AFTER_CALL_57| .cse10))))))))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_24| |c_#valid|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse12) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_24| .cse12 (select |c_#valid| .cse12))))))))) is different from true [2024-11-13 12:56:35,543 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_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse1 (select |v_old(#valid)_AFTER_CALL_58| .cse1)) |v_old(#valid)_AFTER_CALL_58|) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse2 (select |v_#valid_BEFORE_CALL_24| .cse2)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse3 (select |v_old(#valid)_AFTER_CALL_58| .cse3)) |v_old(#valid)_AFTER_CALL_58|) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse4 (select |v_old(#valid)_AFTER_CALL_57| .cse4)) |v_old(#valid)_AFTER_CALL_57|) (= .cse4 |c_ULTIMATE.start_l3_insert_~list#1.base|)))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse6 (select |v_old(#valid)_AFTER_CALL_58| .cse6)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse7) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse7 (select |v_old(#valid)_AFTER_CALL_57| .cse7)))))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse9 (select |v_old(#valid)_AFTER_CALL_58| .cse9))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse10 (select |v_old(#valid)_AFTER_CALL_58| .cse10))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse11) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse12 (select |v_#valid_BEFORE_CALL_24| .cse12)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse11 (select |v_old(#valid)_AFTER_CALL_57| .cse11)))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse10)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |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 [2024-11-13 12:56:35,553 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_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse1 (select |v_old(#valid)_AFTER_CALL_58| .cse1)) |v_old(#valid)_AFTER_CALL_58|) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse2 (select |v_#valid_BEFORE_CALL_24| .cse2)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse2))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse3 (select |v_old(#valid)_AFTER_CALL_58| .cse3)) |v_old(#valid)_AFTER_CALL_58|) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse4 (select |v_old(#valid)_AFTER_CALL_57| .cse4)) |v_old(#valid)_AFTER_CALL_57|) (= .cse4 |c_ULTIMATE.start_l3_insert_~list#1.base|)))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse6 (select |v_old(#valid)_AFTER_CALL_58| .cse6)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse6)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse7) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse7 (select |v_old(#valid)_AFTER_CALL_57| .cse7)))))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse9 (select |v_old(#valid)_AFTER_CALL_58| .cse9))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse10 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse10 (select |v_old(#valid)_AFTER_CALL_58| .cse10))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse11) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse12 (select |v_#valid_BEFORE_CALL_24| .cse12)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse11 (select |v_old(#valid)_AFTER_CALL_57| .cse11)))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse10)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |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 [2024-11-13 12:56:39,565 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_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse0 (select |v_old(#valid)_AFTER_CALL_58| .cse0)) |v_old(#valid)_AFTER_CALL_58|) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_#valid_BEFORE_CALL_24| .cse1)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse2 (select |v_old(#valid)_AFTER_CALL_58| .cse2)) |v_old(#valid)_AFTER_CALL_58|) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse3 (select |v_old(#valid)_AFTER_CALL_57| .cse3)) |v_old(#valid)_AFTER_CALL_57|) (= .cse3 |c_ULTIMATE.start_l3_insert_~list#1.base|)))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse4 (select |v_old(#valid)_AFTER_CALL_58| .cse4))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse6) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse6 (select |v_old(#valid)_AFTER_CALL_57| .cse6)))))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse7 (select |v_old(#valid)_AFTER_CALL_58| .cse7))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse9 (select |v_old(#valid)_AFTER_CALL_58| .cse9))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse10) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse11 (select |v_#valid_BEFORE_CALL_24| .cse11)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse10 (select |v_old(#valid)_AFTER_CALL_57| .cse10)))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |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 [2024-11-13 12:56:39,580 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_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse0 (select |v_old(#valid)_AFTER_CALL_58| .cse0)) |v_old(#valid)_AFTER_CALL_58|) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse1 (select |v_#valid_BEFORE_CALL_24| .cse1)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse1))))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (store |v_#valid_BEFORE_CALL_24| .cse2 (select |v_old(#valid)_AFTER_CALL_58| .cse2)) |v_old(#valid)_AFTER_CALL_58|) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse3 (select |v_old(#valid)_AFTER_CALL_57| .cse3)) |v_old(#valid)_AFTER_CALL_57|) (= .cse3 |c_ULTIMATE.start_l3_insert_~list#1.base|)))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse4 (select |v_old(#valid)_AFTER_CALL_58| .cse4))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse5)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse6) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse6 (select |v_old(#valid)_AFTER_CALL_57| .cse6)))))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse7 (select |v_old(#valid)_AFTER_CALL_58| .cse7))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse8)))))) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int))) (let ((.cse9 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse9 (select |v_old(#valid)_AFTER_CALL_58| .cse9))) (exists ((|v_#valid_BEFORE_CALL_24| (Array Int Int))) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|))) (and (= |c_ULTIMATE.start_l4_insert_~list#1.base| .cse10) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int))) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse11 (select |v_#valid_BEFORE_CALL_24| .cse11)) |v_#valid_BEFORE_CALL_24|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11)))) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse10 (select |v_old(#valid)_AFTER_CALL_57| .cse10)))))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse9)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |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 [2024-11-13 12:56:43,590 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (let ((.cse1 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (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 .cse1) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|)) (.cse3 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse2 (select |v_old(#valid)_AFTER_CALL_57| .cse2)) |v_old(#valid)_AFTER_CALL_57|) (= .cse2 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse3 (select |v_old(#valid)_AFTER_CALL_58| .cse3))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3)))) .cse1) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse4 (select |v_old(#valid)_AFTER_CALL_58| .cse4)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse1) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse6 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse5) 1) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse5 (select |v_old(#valid)_AFTER_CALL_57| .cse5))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse6 (select |v_old(#valid)_AFTER_CALL_58| .cse6))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6)))) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse7 (select |v_old(#valid)_AFTER_CALL_58| .cse7))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7)))) .cse1) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse8) 1) (= (store |v_#valid_BEFORE_CALL_24| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8)) |v_old(#valid)_AFTER_CALL_58|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |c_#valid| .cse9) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse10 (select |v_#valid_BEFORE_CALL_24| .cse10)) |v_#valid_BEFORE_CALL_24|) (= (store |v_#valid_BEFORE_CALL_24| .cse9 (select |v_old(#valid)_AFTER_CALL_58| .cse9)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse12 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse13 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse11 (select |v_#valid_BEFORE_CALL_24| .cse11)) |v_#valid_BEFORE_CALL_24|) (= (select |c_#valid| .cse12) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse12 (select |v_old(#valid)_AFTER_CALL_57| .cse12))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse13 (select |v_old(#valid)_AFTER_CALL_58| .cse13))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse13)))))) (= (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|)))) is different from false [2024-11-13 12:56:43,601 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (let ((.cse1 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (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 .cse1) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|)) (.cse3 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse2 (select |v_old(#valid)_AFTER_CALL_57| .cse2)) |v_old(#valid)_AFTER_CALL_57|) (= .cse2 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse3 (select |v_old(#valid)_AFTER_CALL_58| .cse3))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3)))) .cse1) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse4 (select |v_old(#valid)_AFTER_CALL_58| .cse4)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse4) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse1) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse6 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse5) 1) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse5 (select |v_old(#valid)_AFTER_CALL_57| .cse5))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse6 (select |v_old(#valid)_AFTER_CALL_58| .cse6))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse6)))) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse7 (select |v_old(#valid)_AFTER_CALL_58| .cse7))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse7)))) .cse1) (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse8) 1) (= (store |v_#valid_BEFORE_CALL_24| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8)) |v_old(#valid)_AFTER_CALL_58|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |c_#valid| .cse9) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse10 (select |v_#valid_BEFORE_CALL_24| .cse10)) |v_#valid_BEFORE_CALL_24|) (= (store |v_#valid_BEFORE_CALL_24| .cse9 (select |v_old(#valid)_AFTER_CALL_58| .cse9)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse10) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse12 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse13 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse11 (select |v_#valid_BEFORE_CALL_24| .cse11)) |v_#valid_BEFORE_CALL_24|) (= (select |c_#valid| .cse12) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse11) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse12 (select |v_old(#valid)_AFTER_CALL_57| .cse12))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse13 (select |v_old(#valid)_AFTER_CALL_58| .cse13))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse13)))))) (= (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|)))) is different from true [2024-11-13 12:56:47,610 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (let ((.cse2 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse7 (exists ((v_ArrVal_5801 Int)) (= (select |c_#valid| v_ArrVal_5801) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse1 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse0) 1) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse1) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse0 (select |v_old(#valid)_AFTER_CALL_57| .cse0))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse1 (select |v_old(#valid)_AFTER_CALL_58| .cse1)))))) (and .cse2 (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|)) (.cse4 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse3 (select |v_old(#valid)_AFTER_CALL_57| .cse3)) |v_old(#valid)_AFTER_CALL_57|) (= .cse3 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |c_#valid| .cse4) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse4 (select |v_old(#valid)_AFTER_CALL_58| .cse4))))))) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5)))))) .cse2) (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 .cse7 .cse2) (and .cse7 (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse8) 1) (= (store |v_#valid_BEFORE_CALL_24| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8)) |v_old(#valid)_AFTER_CALL_58|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse11 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse9 (select |v_#valid_BEFORE_CALL_24| .cse9)) |v_#valid_BEFORE_CALL_24|) (= (select |c_#valid| .cse10) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (select |c_#valid| .cse11) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse10 (select |v_old(#valid)_AFTER_CALL_57| .cse10))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse11 (select |v_old(#valid)_AFTER_CALL_58| .cse11)))))) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse12 (select |v_old(#valid)_AFTER_CALL_58| .cse12)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse7 .cse2) (and .cse7 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse13 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|)) (.cse14 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |c_#valid| .cse13) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse14 (select |v_#valid_BEFORE_CALL_24| .cse14)) |v_#valid_BEFORE_CALL_24|) (= (store |v_#valid_BEFORE_CALL_24| .cse13 (select |v_old(#valid)_AFTER_CALL_58| .cse13)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse14) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))) (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 [2024-11-13 12:56:47,620 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse6 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (let ((.cse2 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse7 (exists ((v_ArrVal_5801 Int)) (= (select |c_#valid| v_ArrVal_5801) 1)))) (or (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse1 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse0) 1) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse1) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse0 (select |v_old(#valid)_AFTER_CALL_57| .cse0))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse1 (select |v_old(#valid)_AFTER_CALL_58| .cse1)))))) (and .cse2 (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|)) (.cse4 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse3 (select |v_old(#valid)_AFTER_CALL_57| .cse3)) |v_old(#valid)_AFTER_CALL_57|) (= .cse3 |c_ULTIMATE.start_l3_insert_~list#1.base|) (= (select |c_#valid| .cse4) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse4 (select |v_old(#valid)_AFTER_CALL_58| .cse4))))))) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5)))))) .cse2) (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 .cse7 .cse2) (and .cse7 (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse8 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse8) 1) (= (store |v_#valid_BEFORE_CALL_24| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8)) |v_old(#valid)_AFTER_CALL_58|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse10 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse11 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse9 (select |v_#valid_BEFORE_CALL_24| .cse9)) |v_#valid_BEFORE_CALL_24|) (= (select |c_#valid| .cse10) 1) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse9) (= (select |c_#valid| .cse11) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse10 (select |v_old(#valid)_AFTER_CALL_57| .cse10))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse11 (select |v_old(#valid)_AFTER_CALL_58| .cse11)))))) (and (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse12 (select |v_old(#valid)_AFTER_CALL_58| .cse12)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse12) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse7 .cse2) (and .cse7 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse13 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|)) (.cse14 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|))) (and (= (select |c_#valid| .cse13) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse14 (select |v_#valid_BEFORE_CALL_24| .cse14)) |v_#valid_BEFORE_CALL_24|) (= (store |v_#valid_BEFORE_CALL_24| .cse13 (select |v_old(#valid)_AFTER_CALL_58| .cse13)) |v_old(#valid)_AFTER_CALL_58|) (= |c_ULTIMATE.start_l3_insert_~list#1.base| .cse14) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))) (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 [2024-11-13 12:56:51,630 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse13 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (let ((.cse4 (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))) (.cse0 (exists ((v_ArrVal_5801 Int)) (= (select |c_#valid| v_ArrVal_5801) 1)))) (or (and .cse0 (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse1) 1) (= (store |v_#valid_BEFORE_CALL_24| .cse1 (select |v_old(#valid)_AFTER_CALL_58| .cse1)) |v_old(#valid)_AFTER_CALL_58|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse2) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse3) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse3 (select |v_old(#valid)_AFTER_CALL_58| .cse3)))))) .cse4 .cse2) (and .cse0 .cse4 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5)) |v_old(#valid)_AFTER_CALL_58|) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse7 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse6) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse6 (select |v_#valid_BEFORE_CALL_24| .cse6)) |v_#valid_BEFORE_CALL_24|) (= (select |c_#valid| .cse7) 1) (= (select |c_#valid| .cse8) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse7 (select |v_old(#valid)_AFTER_CALL_57| .cse7))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|)) (.cse10 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse9 (select |v_old(#valid)_AFTER_CALL_57| .cse9)) |v_old(#valid)_AFTER_CALL_57|) (= (select |c_#valid| .cse10) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse9) 1) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse10 (select |v_old(#valid)_AFTER_CALL_58| .cse10)))))) .cse4) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse12 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse11) 1) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse12) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse11 (select |v_old(#valid)_AFTER_CALL_57| .cse11))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse12 (select |v_old(#valid)_AFTER_CALL_58| .cse12)))))) .cse2) (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)) .cse13 .cse0 .cse4 .cse2) (and .cse0 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse14 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse14) 1) (= (select |c_#valid| .cse15) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse15 (select |v_#valid_BEFORE_CALL_24| .cse15)) |v_#valid_BEFORE_CALL_24|) (= (store |v_#valid_BEFORE_CALL_24| .cse14 (select |v_old(#valid)_AFTER_CALL_58| .cse14)) |v_old(#valid)_AFTER_CALL_58|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))) (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse13))) is different from false [2024-11-13 12:56:51,641 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse13 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and (let ((.cse4 (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))) (.cse0 (exists ((v_ArrVal_5801 Int)) (= (select |c_#valid| v_ArrVal_5801) 1)))) (or (and .cse0 (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse1) 1) (= (store |v_#valid_BEFORE_CALL_24| .cse1 (select |v_old(#valid)_AFTER_CALL_58| .cse1)) |v_old(#valid)_AFTER_CALL_58|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse2) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse3 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse3) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse3 (select |v_old(#valid)_AFTER_CALL_58| .cse3)))))) .cse4 .cse2) (and .cse0 .cse4 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse5 (select |v_old(#valid)_AFTER_CALL_58| .cse5)) |v_old(#valid)_AFTER_CALL_58|) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse7 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse8 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse6) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse6 (select |v_#valid_BEFORE_CALL_24| .cse6)) |v_#valid_BEFORE_CALL_24|) (= (select |c_#valid| .cse7) 1) (= (select |c_#valid| .cse8) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse7 (select |v_old(#valid)_AFTER_CALL_57| .cse7))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse8 (select |v_old(#valid)_AFTER_CALL_58| .cse8)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse9 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|)) (.cse10 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse9 (select |v_old(#valid)_AFTER_CALL_57| .cse9)) |v_old(#valid)_AFTER_CALL_57|) (= (select |c_#valid| .cse10) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse9) 1) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse10 (select |v_old(#valid)_AFTER_CALL_58| .cse10)))))) .cse4) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse11 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse12 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse11) 1) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse12) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse11 (select |v_old(#valid)_AFTER_CALL_57| .cse11))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse12 (select |v_old(#valid)_AFTER_CALL_58| .cse12)))))) .cse2) (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)) .cse13 .cse0 .cse4 .cse2) (and .cse0 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse14 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse14) 1) (= (select |c_#valid| .cse15) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse15 (select |v_#valid_BEFORE_CALL_24| .cse15)) |v_#valid_BEFORE_CALL_24|) (= (store |v_#valid_BEFORE_CALL_24| .cse14 (select |v_old(#valid)_AFTER_CALL_58| .cse14)) |v_old(#valid)_AFTER_CALL_58|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))) (or (= |c_ULTIMATE.start_l2_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse13))) is different from true [2024-11-13 12:56:55,655 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and .cse0 (let ((.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse3 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1))) (.cse1 (exists ((v_ArrVal_5801 Int)) (= (select |c_#valid| v_ArrVal_5801) 1)))) (or (and .cse1 (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse2) 1) (= (store |v_#valid_BEFORE_CALL_24| .cse2 (select |v_old(#valid)_AFTER_CALL_58| .cse2)) |v_old(#valid)_AFTER_CALL_58|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse3) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse4) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse4 (select |v_old(#valid)_AFTER_CALL_58| .cse4)))))) .cse5 .cse3) (and .cse1 .cse5 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse6 (select |v_old(#valid)_AFTER_CALL_58| .cse6)) |v_old(#valid)_AFTER_CALL_58|) (= (select |c_#valid| .cse6) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse8 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse9 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse7) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse7 (select |v_#valid_BEFORE_CALL_24| .cse7)) |v_#valid_BEFORE_CALL_24|) (= (select |c_#valid| .cse8) 1) (= (select |c_#valid| .cse9) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse8 (select |v_old(#valid)_AFTER_CALL_57| .cse8))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse9 (select |v_old(#valid)_AFTER_CALL_58| .cse9)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|)) (.cse11 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse10 (select |v_old(#valid)_AFTER_CALL_57| .cse10)) |v_old(#valid)_AFTER_CALL_57|) (= (select |c_#valid| .cse11) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse11 (select |v_old(#valid)_AFTER_CALL_58| .cse11)))))) .cse5) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse13 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse12) 1) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse13) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse12 (select |v_old(#valid)_AFTER_CALL_57| .cse12))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse13 (select |v_old(#valid)_AFTER_CALL_58| .cse13)))))) .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)) .cse0 .cse1 .cse5 .cse3) (and .cse1 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse14 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse14) 1) (= (select |c_#valid| .cse15) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse15 (select |v_#valid_BEFORE_CALL_24| .cse15)) |v_#valid_BEFORE_CALL_24|) (= (store |v_#valid_BEFORE_CALL_24| .cse14 (select |v_old(#valid)_AFTER_CALL_58| .cse14)) |v_old(#valid)_AFTER_CALL_58|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))))) is different from false [2024-11-13 12:56:55,666 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1))) (and .cse0 (let ((.cse5 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse3 (exists ((|ULTIMATE.start_l3_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l3_insert_~list#1.base|) 1))) (.cse1 (exists ((v_ArrVal_5801 Int)) (= (select |c_#valid| v_ArrVal_5801) 1)))) (or (and .cse1 (exists ((|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse2) 1) (= (store |v_#valid_BEFORE_CALL_24| .cse2 (select |v_old(#valid)_AFTER_CALL_58| .cse2)) |v_old(#valid)_AFTER_CALL_58|) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse3) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse4 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_old(#valid)_AFTER_CALL_57| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse4) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse4 (select |v_old(#valid)_AFTER_CALL_58| .cse4)))))) .cse5 .cse3) (and .cse1 .cse5 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse6 (select |v_old(#valid)_AFTER_CALL_58| .cse6)) |v_old(#valid)_AFTER_CALL_58|) (= (select |c_#valid| .cse6) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse7 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse8 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse9 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse7) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse7 (select |v_#valid_BEFORE_CALL_24| .cse7)) |v_#valid_BEFORE_CALL_24|) (= (select |c_#valid| .cse8) 1) (= (select |c_#valid| .cse9) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse8 (select |v_old(#valid)_AFTER_CALL_57| .cse8))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse9 (select |v_old(#valid)_AFTER_CALL_58| .cse9)))))) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse10 (@diff |v_#valid_BEFORE_CALL_22| |v_old(#valid)_AFTER_CALL_57|)) (.cse11 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse10 (select |v_old(#valid)_AFTER_CALL_57| .cse10)) |v_old(#valid)_AFTER_CALL_57|) (= (select |c_#valid| .cse11) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= (select |c_#valid| .cse10) 1) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse11 (select |v_old(#valid)_AFTER_CALL_58| .cse11)))))) .cse5) (and (exists ((|v_old(#valid)_AFTER_CALL_57| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse12 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_57|)) (.cse13 (@diff |v_old(#valid)_AFTER_CALL_57| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse12) 1) (= (select |v_#valid_BEFORE_CALL_24| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (select |c_#valid| .cse13) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)) (= |v_old(#valid)_AFTER_CALL_57| (store |v_#valid_BEFORE_CALL_24| .cse12 (select |v_old(#valid)_AFTER_CALL_57| .cse12))) (= |v_old(#valid)_AFTER_CALL_58| (store |v_old(#valid)_AFTER_CALL_57| .cse13 (select |v_old(#valid)_AFTER_CALL_58| .cse13)))))) .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)) .cse0 .cse1 .cse5 .cse3) (and .cse1 (exists ((|v_#valid_BEFORE_CALL_22| (Array Int Int)) (|v_old(#valid)_AFTER_CALL_58| (Array Int Int)) (|v_#valid_BEFORE_CALL_24| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (let ((.cse15 (@diff |v_#valid_BEFORE_CALL_22| |v_#valid_BEFORE_CALL_24|)) (.cse14 (@diff |v_#valid_BEFORE_CALL_24| |v_old(#valid)_AFTER_CALL_58|))) (and (= (select |c_#valid| .cse14) 1) (= (select |c_#valid| .cse15) 1) (= (select |v_#valid_BEFORE_CALL_22| |c_ULTIMATE.start_l2_insert_~list#1.base|) 1) (= (store |v_#valid_BEFORE_CALL_22| .cse15 (select |v_#valid_BEFORE_CALL_24| .cse15)) |v_#valid_BEFORE_CALL_24|) (= (store |v_#valid_BEFORE_CALL_24| .cse14 (select |v_old(#valid)_AFTER_CALL_58| .cse14)) |v_old(#valid)_AFTER_CALL_58|) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_58| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))))) is different from true [2024-11-13 12:56:57,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:56:57,130 INFO L93 Difference]: Finished difference Result 218 states and 244 transitions. [2024-11-13 12:56:57,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-13 12:56:57,131 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 37 states have (on average 2.7027027027027026) internal successors, (100), 32 states have internal predecessors, (100), 8 states have call successors, (12), 3 states have call predecessors, (12), 5 states have return successors, (10), 10 states have call predecessors, (10), 8 states have call successors, (10) Word has length 129 [2024-11-13 12:56:57,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:56:57,132 INFO L225 Difference]: With dead ends: 218 [2024-11-13 12:56:57,132 INFO L226 Difference]: Without dead ends: 218 [2024-11-13 12:56:57,134 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 140 SyntacticMatches, 4 SemanticMatches, 63 ConstructedPredicates, 28 IntricatePredicates, 0 DeprecatedPredicates, 304 ImplicationChecksByTransitivity, 62.0s TimeCoverageRelationStatistics Valid=203, Invalid=1186, Unknown=55, NotChecked=2716, Total=4160 [2024-11-13 12:56:57,135 INFO L432 NwaCegarLoop]: 170 mSDtfsCounter, 10 mSDsluCounter, 2073 mSDsCounter, 0 mSdLazyCounter, 1550 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 2243 SdHoareTripleChecker+Invalid, 5327 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1550 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 3762 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2024-11-13 12:56:57,135 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 2243 Invalid, 5327 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1550 Invalid, 0 Unknown, 3762 Unchecked, 1.7s Time] [2024-11-13 12:56:57,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states. [2024-11-13 12:56:57,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 218. [2024-11-13 12:56:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 218 states, 149 states have (on average 1.5033557046979866) internal successors, (224), 205 states have internal predecessors, (224), 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) [2024-11-13 12:56:57,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 244 transitions. [2024-11-13 12:56:57,144 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 244 transitions. Word has length 129 [2024-11-13 12:56:57,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:56:57,144 INFO L471 AbstractCegarLoop]: Abstraction has 218 states and 244 transitions. [2024-11-13 12:56:57,144 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 37 states have (on average 2.7027027027027026) internal successors, (100), 32 states have internal predecessors, (100), 8 states have call successors, (12), 3 states have call predecessors, (12), 5 states have return successors, (10), 10 states have call predecessors, (10), 8 states have call successors, (10) [2024-11-13 12:56:57,145 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 244 transitions. [2024-11-13 12:56:57,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 12:56:57,146 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:56:57,146 INFO L215 NwaCegarLoop]: trace histogram [42, 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] [2024-11-13 12:56:57,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-11-13 12:56:57,347 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:56:57,347 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 72 more)] === [2024-11-13 12:56:57,347 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:56:57,348 INFO L85 PathProgramCache]: Analyzing trace with hash 459610682, now seen corresponding path program 1 times [2024-11-13 12:56:57,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:56:57,348 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802738683] [2024-11-13 12:56:57,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:56:57,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:56:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:56:59,485 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-13 12:56:59,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:56:59,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-13 12:56:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:57:00,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 12:57:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:57:00,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-13 12:57:00,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:57:00,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-13 12:57:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:57:01,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-13 12:57:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:57:01,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 386 proven. 436 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-13 12:57:01,244 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:57:01,244 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802738683] [2024-11-13 12:57:01,244 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [802738683] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:57:01,244 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1717669743] [2024-11-13 12:57:01,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:57:01,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:57:01,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:57:01,247 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:57:01,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-13 12:57:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:57:03,674 INFO L255 TraceCheckSpWp]: Trace formula consists of 1266 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-11-13 12:57:03,683 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:57:04,065 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 [2024-11-13 12:58:19,144 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2024-11-13 12:58:19,144 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 [2024-11-13 12:58:19,161 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 [2024-11-13 12:58:19,835 INFO L349 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2024-11-13 12:58:19,835 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 [2024-11-13 12:58:19,862 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 [2024-11-13 12:58:22,223 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-13 12:58:22,223 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 [2024-11-13 12:58:22,302 INFO L349 Elim1Store]: treesize reduction 42, result has 27.6 percent of original size [2024-11-13 12:58:22,302 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 30 [2024-11-13 12:58:22,854 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 [2024-11-13 12:58:22,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 12:58:22,950 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 18 treesize of output 13 [2024-11-13 12:58:23,002 INFO L349 Elim1Store]: treesize reduction 40, result has 29.8 percent of original size [2024-11-13 12:58:23,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 26 treesize of output 32 [2024-11-13 12:58:23,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 98 proven. 820 refuted. 0 times theorem prover too weak. 170 trivial. 160 not checked. [2024-11-13 12:58:23,500 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 12:58:24,118 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1717669743] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:58:24,118 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-13 12:58:24,119 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 58] total 74 [2024-11-13 12:58:24,119 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843730196] [2024-11-13 12:58:24,119 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-13 12:58:24,119 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2024-11-13 12:58:24,120 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:58:24,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2024-11-13 12:58:24,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=281, Invalid=5556, Unknown=19, NotChecked=150, Total=6006 [2024-11-13 12:58:24,123 INFO L87 Difference]: Start difference. First operand 218 states and 244 transitions. Second operand has 75 states, 71 states have (on average 1.943661971830986) internal successors, (138), 68 states have internal predecessors, (138), 5 states have call successors, (12), 3 states have call predecessors, (12), 7 states have return successors, (10), 8 states have call predecessors, (10), 5 states have call successors, (10) [2024-11-13 12:58:28,300 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] [2024-11-13 12:58:35,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 12:58:42,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 12:58:47,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:58:47,077 INFO L93 Difference]: Finished difference Result 223 states and 253 transitions. [2024-11-13 12:58:47,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-13 12:58:47,078 INFO L78 Accepts]: Start accepts. Automaton has has 75 states, 71 states have (on average 1.943661971830986) internal successors, (138), 68 states have internal predecessors, (138), 5 states have call successors, (12), 3 states have call predecessors, (12), 7 states have return successors, (10), 8 states have call predecessors, (10), 5 states have call successors, (10) Word has length 129 [2024-11-13 12:58:47,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:58:47,079 INFO L225 Difference]: With dead ends: 223 [2024-11-13 12:58:47,079 INFO L226 Difference]: Without dead ends: 223 [2024-11-13 12:58:47,082 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 104 SyntacticMatches, 2 SemanticMatches, 104 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 2914 ImplicationChecksByTransitivity, 83.2s TimeCoverageRelationStatistics Valid=691, Invalid=10214, Unknown=19, NotChecked=206, Total=11130 [2024-11-13 12:58:47,082 INFO L432 NwaCegarLoop]: 140 mSDtfsCounter, 157 mSDsluCounter, 3932 mSDsCounter, 0 mSdLazyCounter, 4531 mSolverCounterSat, 23 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 157 SdHoareTripleChecker+Valid, 4072 SdHoareTripleChecker+Invalid, 4727 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 4531 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 170 IncrementalHoareTripleChecker+Unchecked, 19.2s IncrementalHoareTripleChecker+Time [2024-11-13 12:58:47,083 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [157 Valid, 4072 Invalid, 4727 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 4531 Invalid, 3 Unknown, 170 Unchecked, 19.2s Time] [2024-11-13 12:58:47,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2024-11-13 12:58:47,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 184. [2024-11-13 12:58:47,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 125 states have (on average 1.52) internal successors, (190), 175 states have internal predecessors, (190), 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) [2024-11-13 12:58:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 202 transitions. [2024-11-13 12:58:47,097 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 202 transitions. Word has length 129 [2024-11-13 12:58:47,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:58:47,098 INFO L471 AbstractCegarLoop]: Abstraction has 184 states and 202 transitions. [2024-11-13 12:58:47,098 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 75 states, 71 states have (on average 1.943661971830986) internal successors, (138), 68 states have internal predecessors, (138), 5 states have call successors, (12), 3 states have call predecessors, (12), 7 states have return successors, (10), 8 states have call predecessors, (10), 5 states have call successors, (10) [2024-11-13 12:58:47,098 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 202 transitions. [2024-11-13 12:58:47,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 12:58:47,099 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:58:47,099 INFO L215 NwaCegarLoop]: trace histogram [42, 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] [2024-11-13 12:58:47,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-13 12:58:47,300 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:58:47,300 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr20REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 72 more)] === [2024-11-13 12:58:47,300 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:58:47,300 INFO L85 PathProgramCache]: Analyzing trace with hash -498403962, now seen corresponding path program 1 times [2024-11-13 12:58:47,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:58:47,300 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298666208] [2024-11-13 12:58:47,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:58:47,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:58:47,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:49,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-13 12:58:49,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:49,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-13 12:58:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:49,525 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 12:58:49,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:49,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-13 12:58:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:49,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-13 12:58:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:49,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-13 12:58:49,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:49,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 120 proven. 402 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2024-11-13 12:58:49,950 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:58:49,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298666208] [2024-11-13 12:58:49,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298666208] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:58:49,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [841786900] [2024-11-13 12:58:49,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:58:49,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:58:49,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:58:49,953 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:58:49,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-11-13 12:58:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:58:50,723 INFO L255 TraceCheckSpWp]: Trace formula consists of 1311 conjuncts, 82 conjuncts are in the unsatisfiable core [2024-11-13 12:58:50,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:58:50,909 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (store |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1) |c_#valid|) (= (select |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 0))) is different from true [2024-11-13 12:58:51,020 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2024-11-13 12:58:51,020 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 [2024-11-13 12:58:51,117 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 [2024-11-13 12:58:51,242 INFO L349 Elim1Store]: treesize reduction 40, result has 32.2 percent of original size [2024-11-13 12:58:51,243 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 [2024-11-13 12:58:51,498 WARN L851 $PredicateComparison]: unable to prove that (or (and (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse0) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |c_#valid| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))) is different from false [2024-11-13 12:58:51,679 WARN L873 $PredicateComparison]: unable to prove that (or (and (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse0) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |c_#valid| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))) is different from true [2024-11-13 12:58:51,707 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= .cse0 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |c_#valid| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (and (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1))))) is different from false [2024-11-13 12:58:51,856 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= .cse0 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |c_#valid| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (and (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1))))) is different from true [2024-11-13 12:58:51,885 WARN L851 $PredicateComparison]: unable to prove that (or (and (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |c_#valid| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))) is different from false [2024-11-13 12:58:52,056 WARN L873 $PredicateComparison]: unable to prove that (or (and (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |c_#valid| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))) is different from true [2024-11-13 12:58:52,240 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (= .cse0 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse0 (select |c_#valid| .cse0)))))) (and (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse2 (select |v_#valid_BEFORE_CALL_44| .cse2))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |c_#valid| .cse1)))))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse3 (select |c_#valid| .cse3))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))) is different from false [2024-11-13 12:58:56,247 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (= .cse0 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse0 (select |c_#valid| .cse0)))))) (and (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse2 (select |v_#valid_BEFORE_CALL_44| .cse2))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |c_#valid| .cse1)))))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse3 (select |c_#valid| .cse3))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))) is different from true [2024-11-13 12:58:56,350 WARN L851 $PredicateComparison]: unable to prove that (or (and (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse0 (select |c_#valid| .cse0)))))) (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse1 (select |v_#valid_BEFORE_CALL_44| .cse1))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |c_#valid| .cse2)))))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse3 (select |c_#valid| .cse3))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))) is different from false [2024-11-13 12:59:00,357 WARN L873 $PredicateComparison]: unable to prove that (or (and (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse0) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse0 (select |c_#valid| .cse0)))))) (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse1 (select |v_#valid_BEFORE_CALL_44| .cse1))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |c_#valid| .cse2)))))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse3 (select |c_#valid| .cse3))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))) is different from true [2024-11-13 12:59:00,420 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 [2024-11-13 12:59:00,528 INFO L349 Elim1Store]: treesize reduction 28, result has 28.2 percent of original size [2024-11-13 12:59:00,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 22 [2024-11-13 12:59:00,707 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |v_#valid_BEFORE_CALL_44| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |v_old(#valid)_AFTER_CALL_70| .cse1)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (store |v_#valid_BEFORE_CALL_42| .cse3 (select |v_old(#valid)_AFTER_CALL_70| .cse3)) |v_old(#valid)_AFTER_CALL_70|) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (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))) is different from false [2024-11-13 12:59:00,714 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |v_#valid_BEFORE_CALL_44| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |v_old(#valid)_AFTER_CALL_70| .cse1)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (store |v_#valid_BEFORE_CALL_42| .cse3 (select |v_old(#valid)_AFTER_CALL_70| .cse3)) |v_old(#valid)_AFTER_CALL_70|) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (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))) is different from true [2024-11-13 12:59:01,014 WARN L851 $PredicateComparison]: unable to prove that (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (or (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |v_#valid_BEFORE_CALL_44| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |v_old(#valid)_AFTER_CALL_70| .cse1)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (store |v_#valid_BEFORE_CALL_42| .cse3 (select |v_old(#valid)_AFTER_CALL_70| .cse3)) |v_old(#valid)_AFTER_CALL_70|) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (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)))) is different from false [2024-11-13 12:59:01,022 WARN L873 $PredicateComparison]: unable to prove that (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (or (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |v_#valid_BEFORE_CALL_44| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |v_old(#valid)_AFTER_CALL_70| .cse1)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (store |v_#valid_BEFORE_CALL_42| .cse3 (select |v_old(#valid)_AFTER_CALL_70| .cse3)) |v_old(#valid)_AFTER_CALL_70|) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (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)))) is different from true [2024-11-13 12:59:01,516 WARN L851 $PredicateComparison]: unable to prove that (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (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_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |c_#valid| .cse0) 1) (= (store |v_#valid_BEFORE_CALL_42| .cse0 (select |v_old(#valid)_AFTER_CALL_70| .cse0)) |v_old(#valid)_AFTER_CALL_70|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127| Int) (|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|)) (.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|)) (= (select |c_#valid| .cse1) 1) (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse1 (select |v_#valid_BEFORE_CALL_44| .cse1))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (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) .cse3) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_44| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse4 (select |v_old(#valid)_AFTER_CALL_70| .cse4))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse3)))) is different from false [2024-11-13 12:59:01,525 WARN L873 $PredicateComparison]: unable to prove that (and (= (select |c_#valid| |c_ULTIMATE.start_l4_insert_~item~0#1.base|) 1) (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_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |c_#valid| .cse0) 1) (= (store |v_#valid_BEFORE_CALL_42| .cse0 (select |v_old(#valid)_AFTER_CALL_70| .cse0)) |v_old(#valid)_AFTER_CALL_70|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127| Int) (|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|)) (.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|)) (= (select |c_#valid| .cse1) 1) (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse1 (select |v_#valid_BEFORE_CALL_44| .cse1))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (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) .cse3) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_44| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse4) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse4 (select |v_old(#valid)_AFTER_CALL_70| .cse4))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse3)))) is different from true [2024-11-13 12:59:02,249 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse2 (exists ((v_ArrVal_7550 Int)) (= (select |c_#valid| v_ArrVal_7550) 1)))) (or (and .cse0 (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_44| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |v_old(#valid)_AFTER_CALL_70| .cse1))) (= (select |c_#valid| .cse1) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse2 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) .cse0) (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127| Int) (|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|)) (.cse4 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|)) (= (select |c_#valid| .cse3) 1) (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse3 (select |v_#valid_BEFORE_CALL_44| .cse3))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse4 (select |v_old(#valid)_AFTER_CALL_70| .cse4))) (= (select |c_#valid| .cse4) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and .cse2 (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |c_#valid| .cse5) 1) (= (store |v_#valid_BEFORE_CALL_42| .cse5 (select |v_old(#valid)_AFTER_CALL_70| .cse5)) |v_old(#valid)_AFTER_CALL_70|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))) is different from false [2024-11-13 12:59:02,257 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse2 (exists ((v_ArrVal_7550 Int)) (= (select |c_#valid| v_ArrVal_7550) 1)))) (or (and .cse0 (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_44| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |v_old(#valid)_AFTER_CALL_70| .cse1))) (= (select |c_#valid| .cse1) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse2 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) .cse0) (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127| Int) (|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|)) (.cse4 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|)) (= (select |c_#valid| .cse3) 1) (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse3 (select |v_#valid_BEFORE_CALL_44| .cse3))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse4 (select |v_old(#valid)_AFTER_CALL_70| .cse4))) (= (select |c_#valid| .cse4) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and .cse2 (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |c_#valid| .cse5) 1) (= (store |v_#valid_BEFORE_CALL_42| .cse5 (select |v_old(#valid)_AFTER_CALL_70| .cse5)) |v_old(#valid)_AFTER_CALL_70|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))) is different from true [2024-11-13 12:59:04,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 6 proven. 266 refuted. 0 times theorem prover too weak. 197 trivial. 779 not checked. [2024-11-13 12:59:04,273 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 12:59:04,572 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [841786900] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:59:04,572 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-13 12:59:04,572 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 30] total 44 [2024-11-13 12:59:04,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961742681] [2024-11-13 12:59:04,572 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-13 12:59:04,573 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2024-11-13 12:59:04,573 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 12:59:04,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2024-11-13 12:59:04,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=161, Invalid=1126, Unknown=21, NotChecked=948, Total=2256 [2024-11-13 12:59:04,574 INFO L87 Difference]: Start difference. First operand 184 states and 202 transitions. Second operand has 45 states, 41 states have (on average 3.1219512195121952) internal successors, (128), 35 states have internal predecessors, (128), 9 states have call successors, (12), 3 states have call predecessors, (12), 6 states have return successors, (11), 10 states have call predecessors, (11), 9 states have call successors, (11) [2024-11-13 12:59:05,511 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)) (.cse1 (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1))))) (and (= (select |c_#valid| |c_ULTIMATE.start_l0_insert_~item~4#1.base|) 1) .cse0 .cse1 (or (and .cse0 .cse1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse2) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse2 (select |c_#valid| .cse2))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))))) is different from false [2024-11-13 12:59:05,514 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1)) (.cse1 (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1))))) (and (= (select |c_#valid| |c_ULTIMATE.start_l0_insert_~item~4#1.base|) 1) .cse0 .cse1 (or (and .cse0 .cse1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l3_insert_#t~ret9#1.base| .cse2) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse2 (select |c_#valid| .cse2))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))))) is different from true [2024-11-13 12:59:05,519 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= .cse0 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |c_#valid| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (and .cse1 (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |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|) .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 [2024-11-13 12:59:05,523 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= .cse0 |c_ULTIMATE.start_l3_insert_~item~1#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |c_#valid| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (and .cse1 (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |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|) .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 [2024-11-13 12:59:05,528 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (and .cse0 (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse1 (select |c_#valid| .cse1))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .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|)))) is different from false [2024-11-13 12:59:05,532 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (and .cse0 (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse1 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse1 (select |c_#valid| .cse1))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .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|)))) is different from true [2024-11-13 12:59:05,569 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0 (= |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|)) (or (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |c_#valid| .cse1)))))) (and .cse0 (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (= .cse2 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse3 (select |v_#valid_BEFORE_CALL_44| .cse3))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |c_#valid| .cse2)))))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse4 (select |c_#valid| .cse4))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))))) is different from false [2024-11-13 12:59:05,576 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0 (= |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|)) (or (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (= .cse1 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |c_#valid| .cse1)))))) (and .cse0 (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (= .cse2 |c_ULTIMATE.start_l4_insert_#t~ret6#1.base|) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse3 (select |v_#valid_BEFORE_CALL_44| .cse3))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |c_#valid| .cse2)))))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse4 (select |c_#valid| .cse4))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))))) is different from true [2024-11-13 12:59:05,609 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (and .cse0 (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |c_#valid| .cse1)))))) (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse2 (select |v_#valid_BEFORE_CALL_44| .cse2))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse3 (select |c_#valid| .cse3)))))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse4 (select |c_#valid| .cse4))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0 (= |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 [2024-11-13 12:59:05,616 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (and .cse0 (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |c_#valid| .cse1)))))) (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_44| |c_#valid|))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse2 (select |v_#valid_BEFORE_CALL_44| .cse2))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse2 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse3) (= |c_#valid| (store |v_#valid_BEFORE_CALL_44| .cse3 (select |c_#valid| .cse3)))))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_42| |c_#valid|))) (and (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse4 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= |c_#valid| (store |v_#valid_BEFORE_CALL_42| .cse4 (select |c_#valid| .cse4))) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|))))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse0 (= |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 [2024-11-13 12:59:05,724 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |v_#valid_BEFORE_CALL_44| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |v_old(#valid)_AFTER_CALL_70| .cse1)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (store |v_#valid_BEFORE_CALL_42| .cse3 (select |v_old(#valid)_AFTER_CALL_70| .cse3)) |v_old(#valid)_AFTER_CALL_70|) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (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_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse4 (= |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 [2024-11-13 12:59:05,731 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse4 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (or (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |v_#valid_BEFORE_CALL_44| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |v_old(#valid)_AFTER_CALL_70| .cse1)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (store |v_#valid_BEFORE_CALL_42| .cse3 (select |v_old(#valid)_AFTER_CALL_70| .cse3)) |v_old(#valid)_AFTER_CALL_70|) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (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_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse4 (= |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 [2024-11-13 12:59:05,856 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (= (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) (or (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |v_#valid_BEFORE_CALL_44| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |v_old(#valid)_AFTER_CALL_70| .cse1)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (store |v_#valid_BEFORE_CALL_42| .cse3 (select |v_old(#valid)_AFTER_CALL_70| .cse3)) |v_old(#valid)_AFTER_CALL_70|) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (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_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 [2024-11-13 12:59:05,863 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse4 (= (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) (or (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|))) (and (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse0 (select |v_#valid_BEFORE_CALL_44| .cse0))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= .cse0 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |v_old(#valid)_AFTER_CALL_70| .cse1)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (select |v_#valid_BEFORE_CALL_44| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2)))))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (and (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int))) (let ((.cse3 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (store |v_#valid_BEFORE_CALL_42| .cse3 (select |v_old(#valid)_AFTER_CALL_70| .cse3)) |v_old(#valid)_AFTER_CALL_70|) (= .cse3 |c_ULTIMATE.start_l4_insert_~list#1.base|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|)))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (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_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 [2024-11-13 12:59:05,956 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (= (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 ((.cse4 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |c_#valid| .cse0) 1) (= (store |v_#valid_BEFORE_CALL_42| .cse0 (select |v_old(#valid)_AFTER_CALL_70| .cse0)) |v_old(#valid)_AFTER_CALL_70|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127| Int) (|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|)) (.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|)) (= (select |c_#valid| .cse1) 1) (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse1 (select |v_#valid_BEFORE_CALL_44| .cse1))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse3 .cse4) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_44| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse5 (select |v_old(#valid)_AFTER_CALL_70| .cse5))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse4))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse3 (= |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 [2024-11-13 12:59:05,962 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse3 (= (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 ((.cse4 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1)))) (or (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse0 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |c_#valid| .cse0) 1) (= (store |v_#valid_BEFORE_CALL_42| .cse0 (select |v_old(#valid)_AFTER_CALL_70| .cse0)) |v_old(#valid)_AFTER_CALL_70|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127| Int) (|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|)) (.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|)) (= (select |c_#valid| .cse1) 1) (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse1 (select |v_#valid_BEFORE_CALL_44| .cse1))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse2) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2))) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse3 .cse4) (and (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse5 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_44| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|) 1) (= |c_ULTIMATE.start_l4_insert_~item~0#1.base| .cse5) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse5 (select |v_old(#valid)_AFTER_CALL_70| .cse5))) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) .cse4))) (or (= |c_ULTIMATE.start_l1_insert_~list#1.base| |c_ULTIMATE.start_l3_insert_~item~1#1.base|) .cse3 (= |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 [2024-11-13 12:59:06,055 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (let ((.cse0 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse2 (exists ((v_ArrVal_7550 Int)) (= (select |c_#valid| v_ArrVal_7550) 1)))) (or (and .cse0 (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_44| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |v_old(#valid)_AFTER_CALL_70| .cse1))) (= (select |c_#valid| .cse1) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse2 .cse3 .cse0) (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127| Int) (|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|)) (.cse5 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|)) (= (select |c_#valid| .cse4) 1) (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse4 (select |v_#valid_BEFORE_CALL_44| .cse4))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse5 (select |v_old(#valid)_AFTER_CALL_70| .cse5))) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and .cse2 (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |c_#valid| .cse6) 1) (= (store |v_#valid_BEFORE_CALL_42| .cse6 (select |v_old(#valid)_AFTER_CALL_70| .cse6)) |v_old(#valid)_AFTER_CALL_70|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |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|) .cse3 (= |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 [2024-11-13 12:59:06,062 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse3 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (let ((.cse0 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse2 (exists ((v_ArrVal_7550 Int)) (= (select |c_#valid| v_ArrVal_7550) 1)))) (or (and .cse0 (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_44| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |v_old(#valid)_AFTER_CALL_70| .cse1))) (= (select |c_#valid| .cse1) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse2 .cse3 .cse0) (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127| Int) (|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|)) (.cse5 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|)) (= (select |c_#valid| .cse4) 1) (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse4 (select |v_#valid_BEFORE_CALL_44| .cse4))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse5 (select |v_old(#valid)_AFTER_CALL_70| .cse5))) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and .cse2 (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |c_#valid| .cse6) 1) (= (store |v_#valid_BEFORE_CALL_42| .cse6 (select |v_old(#valid)_AFTER_CALL_70| .cse6)) |v_old(#valid)_AFTER_CALL_70|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |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|) .cse3 (= |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 [2024-11-13 12:59:06,158 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 ((.cse1 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse3 (exists ((v_ArrVal_7550 Int)) (= (select |c_#valid| v_ArrVal_7550) 1)))) (or (and .cse1 (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_44| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2))) (= (select |c_#valid| .cse2) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse3 .cse0 .cse1) (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127| Int) (|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|)) (.cse5 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|)) (= (select |c_#valid| .cse4) 1) (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse4 (select |v_#valid_BEFORE_CALL_44| .cse4))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse5 (select |v_old(#valid)_AFTER_CALL_70| .cse5))) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and .cse3 (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |c_#valid| .cse6) 1) (= (store |v_#valid_BEFORE_CALL_42| .cse6 (select |v_old(#valid)_AFTER_CALL_70| .cse6)) |v_old(#valid)_AFTER_CALL_70|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))))) is different from false [2024-11-13 12:59:06,165 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 ((.cse1 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse3 (exists ((v_ArrVal_7550 Int)) (= (select |c_#valid| v_ArrVal_7550) 1)))) (or (and .cse1 (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_44| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2))) (= (select |c_#valid| .cse2) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse3 .cse0 .cse1) (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127| Int) (|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|)) (.cse5 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|)) (= (select |c_#valid| .cse4) 1) (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse4 (select |v_#valid_BEFORE_CALL_44| .cse4))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse5 (select |v_old(#valid)_AFTER_CALL_70| .cse5))) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and .cse3 (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |c_#valid| .cse6) 1) (= (store |v_#valid_BEFORE_CALL_42| .cse6 (select |v_old(#valid)_AFTER_CALL_70| .cse6)) |v_old(#valid)_AFTER_CALL_70|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))))) is different from true [2024-11-13 12:59:06,259 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (let ((.cse0 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse2 (exists ((v_ArrVal_7550 Int)) (= (select |c_#valid| v_ArrVal_7550) 1)))) (or (and .cse0 (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_44| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |v_old(#valid)_AFTER_CALL_70| .cse1))) (= (select |c_#valid| .cse1) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse2 .cse3 .cse0) (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127| Int) (|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|)) (.cse5 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|)) (= (select |c_#valid| .cse4) 1) (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse4 (select |v_#valid_BEFORE_CALL_44| .cse4))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse5 (select |v_old(#valid)_AFTER_CALL_70| .cse5))) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and .cse2 (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |c_#valid| .cse6) 1) (= (store |v_#valid_BEFORE_CALL_42| .cse6 (select |v_old(#valid)_AFTER_CALL_70| .cse6)) |v_old(#valid)_AFTER_CALL_70|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))) (or .cse3 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from false [2024-11-13 12:59:06,265 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse3 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and (let ((.cse0 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse2 (exists ((v_ArrVal_7550 Int)) (= (select |c_#valid| v_ArrVal_7550) 1)))) (or (and .cse0 (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse1 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_44| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse1 (select |v_old(#valid)_AFTER_CALL_70| .cse1))) (= (select |c_#valid| .cse1) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse2 .cse3 .cse0) (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127| Int) (|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|)) (.cse5 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|)) (= (select |c_#valid| .cse4) 1) (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse4 (select |v_#valid_BEFORE_CALL_44| .cse4))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse5 (select |v_old(#valid)_AFTER_CALL_70| .cse5))) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and .cse2 (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |c_#valid| .cse6) 1) (= (store |v_#valid_BEFORE_CALL_42| .cse6 (select |v_old(#valid)_AFTER_CALL_70| .cse6)) |v_old(#valid)_AFTER_CALL_70|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))) (or .cse3 (= |c_ULTIMATE.start_l2_insert_~item~2#1.base| |c_ULTIMATE.start_l1_insert_~list#1.base|)))) is different from true [2024-11-13 12:59:06,385 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and .cse0 (let ((.cse1 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse3 (exists ((v_ArrVal_7550 Int)) (= (select |c_#valid| v_ArrVal_7550) 1)))) (or (and .cse1 (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_44| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2))) (= (select |c_#valid| .cse2) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse3 .cse0 .cse1) (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127| Int) (|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|)) (.cse5 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|)) (= (select |c_#valid| .cse4) 1) (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse4 (select |v_#valid_BEFORE_CALL_44| .cse4))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse5 (select |v_old(#valid)_AFTER_CALL_70| .cse5))) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and .cse3 (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |c_#valid| .cse6) 1) (= (store |v_#valid_BEFORE_CALL_42| .cse6 (select |v_old(#valid)_AFTER_CALL_70| .cse6)) |v_old(#valid)_AFTER_CALL_70|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))))) is different from false [2024-11-13 12:59:06,391 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select |c_#valid| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1))) (and .cse0 (let ((.cse1 (exists ((|ULTIMATE.start_l4_insert_~list#1.base| Int)) (= (select |c_#valid| |ULTIMATE.start_l4_insert_~list#1.base|) 1))) (.cse3 (exists ((v_ArrVal_7550 Int)) (= (select |c_#valid| v_ArrVal_7550) 1)))) (or (and .cse1 (exists ((|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse2 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |v_#valid_BEFORE_CALL_44| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_44| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse2 (select |v_old(#valid)_AFTER_CALL_70| .cse2))) (= (select |c_#valid| .cse2) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_126|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))) (and (exists ((|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91| Int)) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|)) (= (select |c_#valid| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_91|) 1))) (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (= (select |c_#valid| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 1)) .cse3 .cse0 .cse1) (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127| Int) (|v_#valid_BEFORE_CALL_44| (Array Int Int)) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse4 (@diff |v_#valid_BEFORE_CALL_42| |v_#valid_BEFORE_CALL_44|)) (.cse5 (@diff |v_#valid_BEFORE_CALL_44| |v_old(#valid)_AFTER_CALL_70|))) (and (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|)) (= (select |c_#valid| .cse4) 1) (= |v_#valid_BEFORE_CALL_44| (store |v_#valid_BEFORE_CALL_42| .cse4 (select |v_#valid_BEFORE_CALL_44| .cse4))) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_127|) 1) (= |v_old(#valid)_AFTER_CALL_70| (store |v_#valid_BEFORE_CALL_44| .cse5 (select |v_old(#valid)_AFTER_CALL_70| .cse5))) (= (select |c_#valid| .cse5) 1) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1))))) (and .cse3 (exists ((|v_#valid_BEFORE_CALL_42| (Array Int Int)) (|v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128| Int) (|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int) (|v_old(#valid)_AFTER_CALL_70| (Array Int Int))) (let ((.cse6 (@diff |v_#valid_BEFORE_CALL_42| |v_old(#valid)_AFTER_CALL_70|))) (and (= (select |c_#valid| .cse6) 1) (= (store |v_#valid_BEFORE_CALL_42| .cse6 (select |v_old(#valid)_AFTER_CALL_70| .cse6)) |v_old(#valid)_AFTER_CALL_70|) (= (select |v_#valid_BEFORE_CALL_42| |c_ULTIMATE.start_l1_insert_~list#1.base|) 1) (= (select |v_#valid_BEFORE_CALL_42| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|) 1) (not (= |c_ULTIMATE.start_l1_insert_~list#1.base| |v_zalloc_or_die_#Ultimate.C_memset_#ptr#1.base_128|)) (= |c_#valid| (store |v_old(#valid)_AFTER_CALL_70| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1)))))))))) is different from true [2024-11-13 12:59:07,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 12:59:07,989 INFO L93 Difference]: Finished difference Result 221 states and 249 transitions. [2024-11-13 12:59:07,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-13 12:59:07,989 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 41 states have (on average 3.1219512195121952) internal successors, (128), 35 states have internal predecessors, (128), 9 states have call successors, (12), 3 states have call predecessors, (12), 6 states have return successors, (11), 10 states have call predecessors, (11), 9 states have call successors, (11) Word has length 135 [2024-11-13 12:59:07,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 12:59:07,991 INFO L225 Difference]: With dead ends: 221 [2024-11-13 12:59:07,991 INFO L226 Difference]: Without dead ends: 221 [2024-11-13 12:59:07,992 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 157 SyntacticMatches, 4 SemanticMatches, 64 ConstructedPredicates, 24 IntricatePredicates, 0 DeprecatedPredicates, 467 ImplicationChecksByTransitivity, 11.7s TimeCoverageRelationStatistics Valid=247, Invalid=1526, Unknown=45, NotChecked=2472, Total=4290 [2024-11-13 12:59:07,993 INFO L432 NwaCegarLoop]: 162 mSDtfsCounter, 26 mSDsluCounter, 2143 mSDsCounter, 0 mSdLazyCounter, 1721 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 2305 SdHoareTripleChecker+Invalid, 5367 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 1721 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 3608 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2024-11-13 12:59:07,993 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 2305 Invalid, 5367 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 1721 Invalid, 0 Unknown, 3608 Unchecked, 2.0s Time] [2024-11-13 12:59:07,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2024-11-13 12:59:07,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 221. [2024-11-13 12:59:08,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 221 states, 157 states have (on average 1.4458598726114649) internal successors, (227), 207 states have internal predecessors, (227), 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) [2024-11-13 12:59:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 221 states and 249 transitions. [2024-11-13 12:59:08,004 INFO L78 Accepts]: Start accepts. Automaton has 221 states and 249 transitions. Word has length 135 [2024-11-13 12:59:08,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 12:59:08,005 INFO L471 AbstractCegarLoop]: Abstraction has 221 states and 249 transitions. [2024-11-13 12:59:08,005 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 41 states have (on average 3.1219512195121952) internal successors, (128), 35 states have internal predecessors, (128), 9 states have call successors, (12), 3 states have call predecessors, (12), 6 states have return successors, (11), 10 states have call predecessors, (11), 9 states have call successors, (11) [2024-11-13 12:59:08,005 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 249 transitions. [2024-11-13 12:59:08,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 12:59:08,006 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 12:59:08,006 INFO L215 NwaCegarLoop]: trace histogram [42, 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] [2024-11-13 12:59:08,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-11-13 12:59:08,206 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2024-11-13 12:59:08,207 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr21REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 72 more)] === [2024-11-13 12:59:08,207 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 12:59:08,207 INFO L85 PathProgramCache]: Analyzing trace with hash -498403961, now seen corresponding path program 1 times [2024-11-13 12:59:08,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 12:59:08,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602400861] [2024-11-13 12:59:08,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:59:08,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 12:59:08,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:12,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-13 12:59:12,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:13,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-13 12:59:13,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:13,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 12:59:13,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:13,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-13 12:59:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:14,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-13 12:59:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:15,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-13 12:59:15,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:15,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 176 proven. 822 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2024-11-13 12:59:15,975 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 12:59:15,975 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602400861] [2024-11-13 12:59:15,975 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602400861] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 12:59:15,975 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [636759231] [2024-11-13 12:59:15,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 12:59:15,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 12:59:15,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 12:59:15,977 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 12:59:15,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-13 12:59:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 12:59:18,679 INFO L255 TraceCheckSpWp]: Trace formula consists of 1311 conjuncts, 193 conjuncts are in the unsatisfiable core [2024-11-13 12:59:18,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 12:59:18,699 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 [2024-11-13 13:00:03,466 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (store |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1) |c_#valid|) (= (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 [2024-11-13 13:00:03,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 13:00:03,657 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 [2024-11-13 13:00:03,697 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2024-11-13 13:00:03,697 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 [2024-11-13 13:00:17,046 INFO L349 Elim1Store]: treesize reduction 40, result has 32.2 percent of original size [2024-11-13 13:00:17,047 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 [2024-11-13 13:00:17,069 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 [2024-11-13 13:00:25,680 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-13 13:00:25,680 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 [2024-11-13 13:00:25,745 INFO L349 Elim1Store]: treesize reduction 28, result has 28.2 percent of original size [2024-11-13 13:00:25,745 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 22 [2024-11-13 13:00:38,594 INFO L349 Elim1Store]: treesize reduction 62, result has 36.7 percent of original size [2024-11-13 13:00:38,595 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 78 treesize of output 104 [2024-11-13 13:00:38,677 INFO L349 Elim1Store]: treesize reduction 21, result has 30.0 percent of original size [2024-11-13 13:00:38,677 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 63 treesize of output 63 [2024-11-13 13:00:46,049 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 [2024-11-13 13:00:46,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 13:00:46,210 INFO L349 Elim1Store]: treesize reduction 21, result has 30.0 percent of original size [2024-11-13 13:00:46,211 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 69 [2024-11-13 13:00:46,337 INFO L349 Elim1Store]: treesize reduction 12, result has 78.9 percent of original size [2024-11-13 13:00:46,337 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 79 treesize of output 113 [2024-11-13 13:00:52,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 31 proven. 613 refuted. 0 times theorem prover too weak. 86 trivial. 518 not checked. [2024-11-13 13:00:52,600 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 13:00:53,565 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [636759231] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 13:00:53,565 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-13 13:00:53,565 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 63] total 102 [2024-11-13 13:00:53,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110422160] [2024-11-13 13:00:53,565 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-13 13:00:53,566 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 103 states [2024-11-13 13:00:53,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:00:53,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 103 interpolants. [2024-11-13 13:00:53,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=455, Invalid=10247, Unknown=18, NotChecked=410, Total=11130 [2024-11-13 13:00:53,572 INFO L87 Difference]: Start difference. First operand 221 states and 249 transitions. Second operand has 103 states, 97 states have (on average 1.9278350515463918) internal successors, (187), 92 states have internal predecessors, (187), 8 states have call successors, (12), 3 states have call predecessors, (12), 11 states have return successors, (12), 11 states have call predecessors, (12), 8 states have call successors, (12) [2024-11-13 13:00:57,745 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] [2024-11-13 13:01:01,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:01:07,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:01:11,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:01:16,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:01:20,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:01:25,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:01:29,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:01:31,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:01:35,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:01:40,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:01:44,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:01:53,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:01:57,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:02:01,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:02:06,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:02:12,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:02:31,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:02:35,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-13 13:02:42,016 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] [2024-11-13 13:02:50,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:02:50,116 INFO L93 Difference]: Finished difference Result 225 states and 255 transitions. [2024-11-13 13:02:50,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-13 13:02:50,116 INFO L78 Accepts]: Start accepts. Automaton has has 103 states, 97 states have (on average 1.9278350515463918) internal successors, (187), 92 states have internal predecessors, (187), 8 states have call successors, (12), 3 states have call predecessors, (12), 11 states have return successors, (12), 11 states have call predecessors, (12), 8 states have call successors, (12) Word has length 135 [2024-11-13 13:02:50,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 13:02:50,118 INFO L225 Difference]: With dead ends: 225 [2024-11-13 13:02:50,118 INFO L226 Difference]: Without dead ends: 225 [2024-11-13 13:02:50,120 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 105 SyntacticMatches, 1 SemanticMatches, 133 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 5308 ImplicationChecksByTransitivity, 114.0s TimeCoverageRelationStatistics Valid=1030, Invalid=16514, Unknown=20, NotChecked=526, Total=18090 [2024-11-13 13:02:50,120 INFO L432 NwaCegarLoop]: 129 mSDtfsCounter, 279 mSDsluCounter, 2970 mSDsCounter, 0 mSdLazyCounter, 4477 mSolverCounterSat, 42 mSolverCounterUnsat, 19 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 90.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 279 SdHoareTripleChecker+Valid, 3099 SdHoareTripleChecker+Invalid, 4863 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 4477 IncrementalHoareTripleChecker+Invalid, 19 IncrementalHoareTripleChecker+Unknown, 325 IncrementalHoareTripleChecker+Unchecked, 91.8s IncrementalHoareTripleChecker+Time [2024-11-13 13:02:50,120 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [279 Valid, 3099 Invalid, 4863 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 4477 Invalid, 19 Unknown, 325 Unchecked, 91.8s Time] [2024-11-13 13:02:50,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2024-11-13 13:02:50,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 178. [2024-11-13 13:02:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 125 states have (on average 1.472) internal successors, (184), 169 states have internal predecessors, (184), 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) [2024-11-13 13:02:50,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 196 transitions. [2024-11-13 13:02:50,127 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 196 transitions. Word has length 135 [2024-11-13 13:02:50,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 13:02:50,127 INFO L471 AbstractCegarLoop]: Abstraction has 178 states and 196 transitions. [2024-11-13 13:02:50,128 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 103 states, 97 states have (on average 1.9278350515463918) internal successors, (187), 92 states have internal predecessors, (187), 8 states have call successors, (12), 3 states have call predecessors, (12), 11 states have return successors, (12), 11 states have call predecessors, (12), 8 states have call successors, (12) [2024-11-13 13:02:50,128 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 196 transitions. [2024-11-13 13:02:50,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 13:02:50,128 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 13:02:50,129 INFO L215 NwaCegarLoop]: trace histogram [42, 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] [2024-11-13 13:02:50,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-11-13 13:02:50,329 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-11-13 13:02:50,329 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr26REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [zalloc_or_dieErr0ASSERT_VIOLATIONMEMORY_DEREFERENCE, zalloc_or_dieErr1ASSERT_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 72 more)] === [2024-11-13 13:02:50,329 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:02:50,330 INFO L85 PathProgramCache]: Analyzing trace with hash 715426451, now seen corresponding path program 1 times [2024-11-13 13:02:50,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:02:50,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454919233] [2024-11-13 13:02:50,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:02:50,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:02:50,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:02:52,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-13 13:02:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:02:53,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-13 13:02:53,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:02:53,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 13:02:53,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:02:53,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-13 13:02:53,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:02:53,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-13 13:02:53,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:02:53,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-13 13:02:53,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:02:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 342 proven. 288 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-13 13:02:53,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:02:53,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454919233] [2024-11-13 13:02:53,722 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454919233] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 13:02:53,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [273813378] [2024-11-13 13:02:53,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:02:53,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 13:02:53,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:02:53,724 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 13:02:53,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1b3f4-4783-4d55-890e-a1c2677c47c0/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-13 13:02:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:02:54,651 INFO L255 TraceCheckSpWp]: Trace formula consists of 1356 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-13 13:02:54,655 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 13:02:54,995 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2024-11-13 13:02:54,996 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 [2024-11-13 13:02:55,185 WARN L873 $PredicateComparison]: unable to prove that (exists ((|zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| Int)) (and (= (store |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base| 1) |c_#valid|) (= (select |c_old(#valid)| |zalloc_or_die_#Ultimate.C_memset_#ptr#1.base|) 0))) is different from true [2024-11-13 13:02:55,366 INFO L349 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2024-11-13 13:02:55,366 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 [2024-11-13 13:02:55,824 INFO L349 Elim1Store]: treesize reduction 36, result has 43.8 percent of original size [2024-11-13 13:02:55,824 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 37 [2024-11-13 13:02:56,375 INFO L349 Elim1Store]: treesize reduction 36, result has 55.0 percent of original size [2024-11-13 13:02:56,375 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 5 case distinctions, treesize of input 51 treesize of output 80 [2024-11-13 13:02:57,506 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 [2024-11-13 13:02:58,052 INFO L349 Elim1Store]: treesize reduction 60, result has 73.6 percent of original size [2024-11-13 13:02:58,053 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 130 treesize of output 279