./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 277634da297b7f9e262585608ed7ad62cca7d59b0122d4e61ee1b4b78256acae --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:57:12,124 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:57:12,197 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Overflow-32bit-Automizer_Default.epf [2023-11-06 22:57:12,203 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:57:12,204 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:57:12,230 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:57:12,231 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:57:12,231 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:57:12,232 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:57:12,233 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:57:12,233 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:57:12,234 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:57:12,234 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:57:12,235 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:57:12,236 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:57:12,236 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:57:12,237 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:57:12,237 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:57:12,238 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:57:12,238 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:57:12,239 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:57:12,240 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:57:12,240 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-06 22:57:12,241 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 22:57:12,241 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:57:12,242 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:57:12,242 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:57:12,243 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:57:12,243 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:57:12,244 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:57:12,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:57:12,245 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:57:12,245 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:57:12,246 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:57:12,246 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:57:12,247 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:57:12,247 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:57:12,247 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:57:12,248 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:57:12,248 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:57:12,249 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:57:12,251 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 277634da297b7f9e262585608ed7ad62cca7d59b0122d4e61ee1b4b78256acae [2023-11-06 22:57:12,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:57:12,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:57:12,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:57:12,511 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:57:12,511 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:57:12,513 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i [2023-11-06 22:57:15,706 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:57:16,080 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:57:16,080 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i [2023-11-06 22:57:16,096 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/data/3787e8bc0/75e10ca9318e4baa984ac73d85e5e2ae/FLAG339f17cfe [2023-11-06 22:57:16,110 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/data/3787e8bc0/75e10ca9318e4baa984ac73d85e5e2ae [2023-11-06 22:57:16,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:57:16,119 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:57:16,125 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:57:16,125 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:57:16,130 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:57:16,134 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:57:16" (1/1) ... [2023-11-06 22:57:16,135 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1429b75d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:57:16, skipping insertion in model container [2023-11-06 22:57:16,135 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:57:16" (1/1) ... [2023-11-06 22:57:16,200 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:57:16,485 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:57:16,501 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:57:16,572 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:57:16,615 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:57:16,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:57:16 WrapperNode [2023-11-06 22:57:16,616 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:57:16,617 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:57:16,617 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:57:16,617 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:57:16,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:57:16" (1/1) ... [2023-11-06 22:57:16,651 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:57:16" (1/1) ... [2023-11-06 22:57:16,686 INFO L138 Inliner]: procedures = 127, calls = 33, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 123 [2023-11-06 22:57:16,686 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:57:16,687 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:57:16,688 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:57:16,688 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:57:16,698 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:57:16" (1/1) ... [2023-11-06 22:57:16,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:57:16" (1/1) ... [2023-11-06 22:57:16,719 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:57:16" (1/1) ... [2023-11-06 22:57:16,719 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:57:16" (1/1) ... [2023-11-06 22:57:16,726 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:57:16" (1/1) ... [2023-11-06 22:57:16,740 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:57:16" (1/1) ... [2023-11-06 22:57:16,744 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:57:16" (1/1) ... [2023-11-06 22:57:16,754 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:57:16" (1/1) ... [2023-11-06 22:57:16,758 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:57:16,758 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:57:16,759 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:57:16,759 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:57:16,760 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:57:16" (1/1) ... [2023-11-06 22:57:16,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:57:16,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:57:16,795 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:57:16,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:57:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:57:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 22:57:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2023-11-06 22:57:16,830 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2023-11-06 22:57:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:57:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:57:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:57:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:57:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:57:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:57:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:57:16,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:57:16,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:57:16,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:57:16,957 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:57:16,959 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:57:17,195 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:57:17,202 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:57:17,202 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-06 22:57:17,204 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:57:17 BoogieIcfgContainer [2023-11-06 22:57:17,204 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:57:17,216 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:57:17,216 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:57:17,220 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:57:17,221 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:57:16" (1/3) ... [2023-11-06 22:57:17,222 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b4607b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:57:17, skipping insertion in model container [2023-11-06 22:57:17,222 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:57:16" (2/3) ... [2023-11-06 22:57:17,223 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b4607b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:57:17, skipping insertion in model container [2023-11-06 22:57:17,223 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:57:17" (3/3) ... [2023-11-06 22:57:17,224 INFO L112 eAbstractionObserver]: Analyzing ICFG sll2n_prepend_unequal.i [2023-11-06 22:57:17,247 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:57:17,247 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2023-11-06 22:57:17,293 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:57:17,299 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@3ab2c11f, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:57:17,299 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2023-11-06 22:57:17,303 INFO L276 IsEmpty]: Start isEmpty. Operand has 41 states, 31 states have (on average 1.5483870967741935) internal successors, (48), 37 states have internal predecessors, (48), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 22:57:17,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-06 22:57:17,311 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:57:17,312 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:57:17,313 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-11-06 22:57:17,317 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:57:17,318 INFO L85 PathProgramCache]: Analyzing trace with hash -138938836, now seen corresponding path program 1 times [2023-11-06 22:57:17,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:57:17,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815107018] [2023-11-06 22:57:17,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:17,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:57:17,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:17,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:57:17,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:17,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:57:17,884 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:57:17,884 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815107018] [2023-11-06 22:57:17,885 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1815107018] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:57:17,885 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:57:17,886 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:57:17,887 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [512005248] [2023-11-06 22:57:17,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:57:17,904 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:57:17,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:57:17,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:57:17,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:57:17,942 INFO L87 Difference]: Start difference. First operand has 41 states, 31 states have (on average 1.5483870967741935) internal successors, (48), 37 states have internal predecessors, (48), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand has 5 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-06 22:57:18,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:57:18,075 INFO L93 Difference]: Finished difference Result 79 states and 101 transitions. [2023-11-06 22:57:18,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:57:18,077 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2023-11-06 22:57:18,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:57:18,085 INFO L225 Difference]: With dead ends: 79 [2023-11-06 22:57:18,085 INFO L226 Difference]: Without dead ends: 38 [2023-11-06 22:57:18,088 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:57:18,094 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 5 mSDsluCounter, 102 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 142 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:57:18,096 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 142 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 22:57:18,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2023-11-06 22:57:18,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 36. [2023-11-06 22:57:18,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 31 states have internal predecessors, (33), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-11-06 22:57:18,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 39 transitions. [2023-11-06 22:57:18,151 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 39 transitions. Word has length 12 [2023-11-06 22:57:18,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:57:18,153 INFO L495 AbstractCegarLoop]: Abstraction has 36 states and 39 transitions. [2023-11-06 22:57:18,153 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-06 22:57:18,153 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2023-11-06 22:57:18,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-06 22:57:18,154 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:57:18,154 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:57:18,155 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 22:57:18,155 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-11-06 22:57:18,156 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:57:18,156 INFO L85 PathProgramCache]: Analyzing trace with hash -12136572, now seen corresponding path program 1 times [2023-11-06 22:57:18,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:57:18,156 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771487835] [2023-11-06 22:57:18,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:18,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:57:18,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:18,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:57:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:18,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:57:18,384 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:57:18,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771487835] [2023-11-06 22:57:18,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771487835] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:57:18,385 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:57:18,385 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:57:18,385 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108407960] [2023-11-06 22:57:18,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:57:18,387 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:57:18,387 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:57:18,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:57:18,388 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:57:18,388 INFO L87 Difference]: Start difference. First operand 36 states and 39 transitions. Second operand has 5 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-06 22:57:18,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:57:18,483 INFO L93 Difference]: Finished difference Result 38 states and 41 transitions. [2023-11-06 22:57:18,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:57:18,483 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 13 [2023-11-06 22:57:18,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:57:18,486 INFO L225 Difference]: With dead ends: 38 [2023-11-06 22:57:18,486 INFO L226 Difference]: Without dead ends: 37 [2023-11-06 22:57:18,489 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:57:18,490 INFO L413 NwaCegarLoop]: 28 mSDtfsCounter, 2 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 95 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:57:18,491 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 95 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 22:57:18,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2023-11-06 22:57:18,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2023-11-06 22:57:18,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 27 states have (on average 1.2592592592592593) internal successors, (34), 32 states have internal predecessors, (34), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-11-06 22:57:18,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 40 transitions. [2023-11-06 22:57:18,498 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 40 transitions. Word has length 13 [2023-11-06 22:57:18,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:57:18,501 INFO L495 AbstractCegarLoop]: Abstraction has 37 states and 40 transitions. [2023-11-06 22:57:18,502 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-06 22:57:18,502 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2023-11-06 22:57:18,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-06 22:57:18,505 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:57:18,505 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2023-11-06 22:57:18,505 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 22:57:18,505 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-11-06 22:57:18,506 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:57:18,507 INFO L85 PathProgramCache]: Analyzing trace with hash 1183610734, now seen corresponding path program 1 times [2023-11-06 22:57:18,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:57:18,507 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539971171] [2023-11-06 22:57:18,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:18,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:57:18,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:18,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:57:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:18,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:57:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:18,763 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-06 22:57:18,763 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:57:18,763 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539971171] [2023-11-06 22:57:18,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1539971171] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:57:18,764 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:57:18,764 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:57:18,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801800721] [2023-11-06 22:57:18,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:57:18,766 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:57:18,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:57:18,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:57:18,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:57:18,773 INFO L87 Difference]: Start difference. First operand 37 states and 40 transitions. Second operand has 5 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 22:57:18,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:57:18,847 INFO L93 Difference]: Finished difference Result 37 states and 40 transitions. [2023-11-06 22:57:18,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:57:18,848 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 23 [2023-11-06 22:57:18,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:57:18,850 INFO L225 Difference]: With dead ends: 37 [2023-11-06 22:57:18,853 INFO L226 Difference]: Without dead ends: 36 [2023-11-06 22:57:18,854 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:57:18,855 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 5 mSDsluCounter, 60 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 86 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:57:18,856 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 86 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:57:18,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2023-11-06 22:57:18,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2023-11-06 22:57:18,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 27 states have (on average 1.2222222222222223) internal successors, (33), 31 states have internal predecessors, (33), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-11-06 22:57:18,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 39 transitions. [2023-11-06 22:57:18,862 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 39 transitions. Word has length 23 [2023-11-06 22:57:18,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:57:18,866 INFO L495 AbstractCegarLoop]: Abstraction has 36 states and 39 transitions. [2023-11-06 22:57:18,867 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 22:57:18,867 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2023-11-06 22:57:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-06 22:57:18,868 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:57:18,868 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1] [2023-11-06 22:57:18,869 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-06 22:57:18,869 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-11-06 22:57:18,873 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:57:18,873 INFO L85 PathProgramCache]: Analyzing trace with hash -1962772862, now seen corresponding path program 1 times [2023-11-06 22:57:18,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:57:18,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116700537] [2023-11-06 22:57:18,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:18,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:57:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:19,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:57:19,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:19,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:57:19,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:19,123 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-06 22:57:19,124 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:57:19,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [116700537] [2023-11-06 22:57:19,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [116700537] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:57:19,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1341845652] [2023-11-06 22:57:19,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:19,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:57:19,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:57:19,131 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:57:19,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 22:57:19,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:19,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-06 22:57:19,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:57:19,375 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-06 22:57:19,375 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:57:19,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1341845652] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:57:19,376 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:57:19,376 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 7 [2023-11-06 22:57:19,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303412453] [2023-11-06 22:57:19,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:57:19,377 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:57:19,378 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:57:19,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:57:19,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:57:19,382 INFO L87 Difference]: Start difference. First operand 36 states and 39 transitions. Second operand has 6 states, 5 states have (on average 3.2) internal successors, (16), 6 states have internal predecessors, (16), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 22:57:19,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:57:19,436 INFO L93 Difference]: Finished difference Result 36 states and 39 transitions. [2023-11-06 22:57:19,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:57:19,437 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 3.2) internal successors, (16), 6 states have internal predecessors, (16), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 24 [2023-11-06 22:57:19,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:57:19,439 INFO L225 Difference]: With dead ends: 36 [2023-11-06 22:57:19,439 INFO L226 Difference]: Without dead ends: 35 [2023-11-06 22:57:19,441 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2023-11-06 22:57:19,449 INFO L413 NwaCegarLoop]: 29 mSDtfsCounter, 6 mSDsluCounter, 72 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 101 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:57:19,451 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 101 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:57:19,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2023-11-06 22:57:19,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 30. [2023-11-06 22:57:19,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 23 states have (on average 1.2173913043478262) internal successors, (28), 26 states have internal predecessors, (28), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 22:57:19,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 32 transitions. [2023-11-06 22:57:19,466 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 32 transitions. Word has length 24 [2023-11-06 22:57:19,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:57:19,467 INFO L495 AbstractCegarLoop]: Abstraction has 30 states and 32 transitions. [2023-11-06 22:57:19,467 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 3.2) internal successors, (16), 6 states have internal predecessors, (16), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 22:57:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions. [2023-11-06 22:57:19,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-06 22:57:19,468 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:57:19,468 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:57:19,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-06 22:57:19,674 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:57:19,675 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-11-06 22:57:19,675 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:57:19,675 INFO L85 PathProgramCache]: Analyzing trace with hash -1052290161, now seen corresponding path program 1 times [2023-11-06 22:57:19,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:57:19,675 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304330325] [2023-11-06 22:57:19,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:19,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:57:19,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:19,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:57:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:19,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-06 22:57:19,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:19,894 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-06 22:57:19,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:57:19,894 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304330325] [2023-11-06 22:57:19,894 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1304330325] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:57:19,895 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1817945577] [2023-11-06 22:57:19,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:19,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:57:19,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:57:19,899 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:57:19,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 22:57:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:20,055 INFO L262 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 22:57:20,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:57:20,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-06 22:57:20,109 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:57:20,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1817945577] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:57:20,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:57:20,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 4 [2023-11-06 22:57:20,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774675723] [2023-11-06 22:57:20,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:57:20,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:57:20,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:57:20,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:57:20,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:57:20,111 INFO L87 Difference]: Start difference. First operand 30 states and 32 transitions. Second operand has 3 states, 2 states have (on average 9.5) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-06 22:57:20,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:57:20,118 INFO L93 Difference]: Finished difference Result 30 states and 32 transitions. [2023-11-06 22:57:20,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:57:20,118 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 9.5) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 27 [2023-11-06 22:57:20,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:57:20,119 INFO L225 Difference]: With dead ends: 30 [2023-11-06 22:57:20,120 INFO L226 Difference]: Without dead ends: 29 [2023-11-06 22:57:20,120 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:57:20,121 INFO L413 NwaCegarLoop]: 28 mSDtfsCounter, 8 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 35 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:57:20,121 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 35 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:57:20,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2023-11-06 22:57:20,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2023-11-06 22:57:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 23 states have (on average 1.173913043478261) internal successors, (27), 25 states have internal predecessors, (27), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 22:57:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 31 transitions. [2023-11-06 22:57:20,127 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 31 transitions. Word has length 27 [2023-11-06 22:57:20,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:57:20,128 INFO L495 AbstractCegarLoop]: Abstraction has 29 states and 31 transitions. [2023-11-06 22:57:20,128 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 9.5) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-06 22:57:20,128 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2023-11-06 22:57:20,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-06 22:57:20,129 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:57:20,129 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:57:20,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-06 22:57:20,335 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:57:20,336 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-11-06 22:57:20,336 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:57:20,336 INFO L85 PathProgramCache]: Analyzing trace with hash 1738743465, now seen corresponding path program 1 times [2023-11-06 22:57:20,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:57:20,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164437116] [2023-11-06 22:57:20,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:20,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:57:20,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:20,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:57:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:20,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-06 22:57:20,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:20,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-06 22:57:20,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:57:20,538 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164437116] [2023-11-06 22:57:20,538 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1164437116] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:57:20,539 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [80847558] [2023-11-06 22:57:20,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:20,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:57:20,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:57:20,543 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:57:20,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-06 22:57:20,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:20,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 22:57:20,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:57:20,750 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-06 22:57:20,751 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:57:20,751 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [80847558] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:57:20,751 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:57:20,751 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 4 [2023-11-06 22:57:20,752 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887990685] [2023-11-06 22:57:20,752 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:57:20,752 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:57:20,752 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:57:20,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:57:20,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:57:20,754 INFO L87 Difference]: Start difference. First operand 29 states and 31 transitions. Second operand has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-06 22:57:20,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:57:20,761 INFO L93 Difference]: Finished difference Result 29 states and 31 transitions. [2023-11-06 22:57:20,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:57:20,761 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 28 [2023-11-06 22:57:20,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:57:20,763 INFO L225 Difference]: With dead ends: 29 [2023-11-06 22:57:20,763 INFO L226 Difference]: Without dead ends: 26 [2023-11-06 22:57:20,764 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:57:20,765 INFO L413 NwaCegarLoop]: 28 mSDtfsCounter, 6 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 35 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:57:20,765 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 35 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:57:20,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2023-11-06 22:57:20,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2023-11-06 22:57:20,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 22 states have internal predecessors, (24), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 22:57:20,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 28 transitions. [2023-11-06 22:57:20,781 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 28 transitions. Word has length 28 [2023-11-06 22:57:20,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:57:20,781 INFO L495 AbstractCegarLoop]: Abstraction has 26 states and 28 transitions. [2023-11-06 22:57:20,781 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-06 22:57:20,782 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2023-11-06 22:57:20,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-06 22:57:20,783 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:57:20,783 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:57:20,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-06 22:57:20,989 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-06 22:57:20,989 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-11-06 22:57:20,990 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:57:20,990 INFO L85 PathProgramCache]: Analyzing trace with hash 1738745099, now seen corresponding path program 1 times [2023-11-06 22:57:20,990 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:57:20,990 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246490231] [2023-11-06 22:57:20,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:20,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:57:21,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:21,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:57:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:21,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-06 22:57:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:21,118 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-06 22:57:21,118 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:57:21,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246490231] [2023-11-06 22:57:21,119 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1246490231] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:57:21,119 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:57:21,119 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:57:21,119 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973773091] [2023-11-06 22:57:21,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:57:21,120 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:57:21,120 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:57:21,120 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:57:21,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:57:21,121 INFO L87 Difference]: Start difference. First operand 26 states and 28 transitions. Second operand has 5 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-06 22:57:21,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:57:21,205 INFO L93 Difference]: Finished difference Result 32 states and 34 transitions. [2023-11-06 22:57:21,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:57:21,205 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 28 [2023-11-06 22:57:21,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:57:21,208 INFO L225 Difference]: With dead ends: 32 [2023-11-06 22:57:21,208 INFO L226 Difference]: Without dead ends: 30 [2023-11-06 22:57:21,209 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:57:21,210 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 3 mSDsluCounter, 54 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 77 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:57:21,210 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 77 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 22:57:21,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2023-11-06 22:57:21,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2023-11-06 22:57:21,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 25 states have (on average 1.12) internal successors, (28), 26 states have internal predecessors, (28), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 22:57:21,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 32 transitions. [2023-11-06 22:57:21,218 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 32 transitions. Word has length 28 [2023-11-06 22:57:21,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:57:21,218 INFO L495 AbstractCegarLoop]: Abstraction has 30 states and 32 transitions. [2023-11-06 22:57:21,218 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-06 22:57:21,218 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions. [2023-11-06 22:57:21,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-06 22:57:21,221 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:57:21,222 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:57:21,223 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-06 22:57:21,223 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-11-06 22:57:21,224 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:57:21,224 INFO L85 PathProgramCache]: Analyzing trace with hash -397831804, now seen corresponding path program 1 times [2023-11-06 22:57:21,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:57:21,224 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1981012635] [2023-11-06 22:57:21,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:21,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:57:21,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:21,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:57:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:21,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-06 22:57:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:21,375 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-06 22:57:21,375 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:57:21,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1981012635] [2023-11-06 22:57:21,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1981012635] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:57:21,376 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1064246302] [2023-11-06 22:57:21,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:21,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:57:21,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:57:21,378 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:57:21,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-06 22:57:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:21,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 282 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-06 22:57:21,555 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:57:21,586 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-06 22:57:21,586 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:57:21,634 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-06 22:57:21,635 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1064246302] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:57:21,635 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 22:57:21,635 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 7 [2023-11-06 22:57:21,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181022729] [2023-11-06 22:57:21,636 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 22:57:21,636 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:57:21,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:57:21,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:57:21,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:57:21,637 INFO L87 Difference]: Start difference. First operand 30 states and 32 transitions. Second operand has 7 states, 7 states have (on average 4.428571428571429) internal successors, (31), 6 states have internal predecessors, (31), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2023-11-06 22:57:21,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:57:21,698 INFO L93 Difference]: Finished difference Result 57 states and 61 transitions. [2023-11-06 22:57:21,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:57:21,699 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.428571428571429) internal successors, (31), 6 states have internal predecessors, (31), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 32 [2023-11-06 22:57:21,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:57:21,700 INFO L225 Difference]: With dead ends: 57 [2023-11-06 22:57:21,700 INFO L226 Difference]: Without dead ends: 36 [2023-11-06 22:57:21,701 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 63 SyntacticMatches, 3 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:57:21,703 INFO L413 NwaCegarLoop]: 22 mSDtfsCounter, 6 mSDsluCounter, 86 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 108 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:57:21,703 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 108 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:57:21,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2023-11-06 22:57:21,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2023-11-06 22:57:21,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 30 states have (on average 1.1) internal successors, (33), 31 states have internal predecessors, (33), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-11-06 22:57:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 39 transitions. [2023-11-06 22:57:21,724 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 39 transitions. Word has length 32 [2023-11-06 22:57:21,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:57:21,725 INFO L495 AbstractCegarLoop]: Abstraction has 36 states and 39 transitions. [2023-11-06 22:57:21,725 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.428571428571429) internal successors, (31), 6 states have internal predecessors, (31), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2023-11-06 22:57:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2023-11-06 22:57:21,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-06 22:57:21,728 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:57:21,728 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:57:21,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-06 22:57:21,934 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2023-11-06 22:57:21,935 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-11-06 22:57:21,935 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:57:21,935 INFO L85 PathProgramCache]: Analyzing trace with hash -666706490, now seen corresponding path program 2 times [2023-11-06 22:57:21,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:57:21,935 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074542124] [2023-11-06 22:57:21,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:21,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:57:21,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:22,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:57:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:22,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:57:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:22,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-06 22:57:22,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:22,100 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-06 22:57:22,100 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:57:22,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074542124] [2023-11-06 22:57:22,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2074542124] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:57:22,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [339565807] [2023-11-06 22:57:22,101 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-06 22:57:22,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:57:22,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:57:22,103 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:57:22,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-06 22:57:22,335 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-06 22:57:22,335 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 22:57:22,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-06 22:57:22,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:57:22,373 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-06 22:57:22,374 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:57:22,374 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [339565807] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:57:22,374 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:57:22,374 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 8 [2023-11-06 22:57:22,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1057707450] [2023-11-06 22:57:22,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:57:22,375 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:57:22,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:57:22,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:57:22,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2023-11-06 22:57:22,376 INFO L87 Difference]: Start difference. First operand 36 states and 39 transitions. Second operand has 6 states, 5 states have (on average 4.8) internal successors, (24), 6 states have internal predecessors, (24), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-06 22:57:22,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:57:22,409 INFO L93 Difference]: Finished difference Result 36 states and 39 transitions. [2023-11-06 22:57:22,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:57:22,409 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 4.8) internal successors, (24), 6 states have internal predecessors, (24), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 43 [2023-11-06 22:57:22,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:57:22,410 INFO L225 Difference]: With dead ends: 36 [2023-11-06 22:57:22,410 INFO L226 Difference]: Without dead ends: 35 [2023-11-06 22:57:22,411 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2023-11-06 22:57:22,411 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 8 mSDsluCounter, 61 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 84 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:57:22,412 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 84 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:57:22,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2023-11-06 22:57:22,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2023-11-06 22:57:22,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 30 states have (on average 1.0666666666666667) internal successors, (32), 30 states have internal predecessors, (32), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-11-06 22:57:22,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 38 transitions. [2023-11-06 22:57:22,417 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 38 transitions. Word has length 43 [2023-11-06 22:57:22,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:57:22,417 INFO L495 AbstractCegarLoop]: Abstraction has 35 states and 38 transitions. [2023-11-06 22:57:22,418 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 4.8) internal successors, (24), 6 states have internal predecessors, (24), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-06 22:57:22,418 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2023-11-06 22:57:22,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-06 22:57:22,419 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:57:22,419 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:57:22,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-06 22:57:22,625 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:57:22,625 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-11-06 22:57:22,626 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:57:22,626 INFO L85 PathProgramCache]: Analyzing trace with hash 806935371, now seen corresponding path program 1 times [2023-11-06 22:57:22,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:57:22,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976247490] [2023-11-06 22:57:22,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:22,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:57:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:22,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:57:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:22,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:57:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:22,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-06 22:57:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:22,781 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-06 22:57:22,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:57:22,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976247490] [2023-11-06 22:57:22,782 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976247490] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:57:22,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1356612733] [2023-11-06 22:57:22,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:22,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:57:22,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:57:22,784 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:57:22,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-06 22:57:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:22,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-06 22:57:22,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:57:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-06 22:57:23,018 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:57:23,077 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-06 22:57:23,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1356612733] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:57:23,077 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 22:57:23,077 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 12 [2023-11-06 22:57:23,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101235718] [2023-11-06 22:57:23,078 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 22:57:23,078 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-06 22:57:23,079 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:57:23,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-06 22:57:23,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2023-11-06 22:57:23,080 INFO L87 Difference]: Start difference. First operand 35 states and 38 transitions. Second operand has 13 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 12 states have internal predecessors, (40), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-06 22:57:23,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:57:23,188 INFO L93 Difference]: Finished difference Result 48 states and 53 transitions. [2023-11-06 22:57:23,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-06 22:57:23,188 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 12 states have internal predecessors, (40), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 44 [2023-11-06 22:57:23,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:57:23,190 INFO L225 Difference]: With dead ends: 48 [2023-11-06 22:57:23,190 INFO L226 Difference]: Without dead ends: 47 [2023-11-06 22:57:23,191 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=193, Unknown=0, NotChecked=0, Total=272 [2023-11-06 22:57:23,191 INFO L413 NwaCegarLoop]: 22 mSDtfsCounter, 14 mSDsluCounter, 96 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 118 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 53 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:57:23,192 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 118 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 53 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 22:57:23,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2023-11-06 22:57:23,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2023-11-06 22:57:23,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 42 states have (on average 1.0476190476190477) internal successors, (44), 42 states have internal predecessors, (44), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-11-06 22:57:23,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 50 transitions. [2023-11-06 22:57:23,200 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 50 transitions. Word has length 44 [2023-11-06 22:57:23,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:57:23,200 INFO L495 AbstractCegarLoop]: Abstraction has 47 states and 50 transitions. [2023-11-06 22:57:23,201 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 12 states have internal predecessors, (40), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-06 22:57:23,201 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2023-11-06 22:57:23,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-06 22:57:23,202 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:57:23,202 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:57:23,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-06 22:57:23,408 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:57:23,409 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-11-06 22:57:23,409 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:57:23,409 INFO L85 PathProgramCache]: Analyzing trace with hash -1374211776, now seen corresponding path program 2 times [2023-11-06 22:57:23,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:57:23,409 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1262522054] [2023-11-06 22:57:23,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:23,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:57:23,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:23,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:57:23,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:23,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:57:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:23,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-06 22:57:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:23,773 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-06 22:57:23,773 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:57:23,773 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1262522054] [2023-11-06 22:57:23,773 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1262522054] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:57:23,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [203879539] [2023-11-06 22:57:23,774 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-06 22:57:23,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:57:23,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:57:23,775 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:57:23,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-06 22:57:24,003 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-06 22:57:24,003 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 22:57:24,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-06 22:57:24,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:57:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-06 22:57:24,073 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:57:24,267 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-06 22:57:24,267 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [203879539] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:57:24,268 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 22:57:24,268 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 11] total 24 [2023-11-06 22:57:24,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183665273] [2023-11-06 22:57:24,268 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 22:57:24,269 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2023-11-06 22:57:24,269 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:57:24,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2023-11-06 22:57:24,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=443, Unknown=0, NotChecked=0, Total=600 [2023-11-06 22:57:24,271 INFO L87 Difference]: Start difference. First operand 47 states and 50 transitions. Second operand has 25 states, 24 states have (on average 2.6666666666666665) internal successors, (64), 24 states have internal predecessors, (64), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-06 22:57:24,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:57:24,501 INFO L93 Difference]: Finished difference Result 72 states and 80 transitions. [2023-11-06 22:57:24,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-06 22:57:24,501 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 24 states have (on average 2.6666666666666665) internal successors, (64), 24 states have internal predecessors, (64), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 56 [2023-11-06 22:57:24,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:57:24,502 INFO L225 Difference]: With dead ends: 72 [2023-11-06 22:57:24,503 INFO L226 Difference]: Without dead ends: 71 [2023-11-06 22:57:24,504 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=334, Invalid=856, Unknown=0, NotChecked=0, Total=1190 [2023-11-06 22:57:24,504 INFO L413 NwaCegarLoop]: 22 mSDtfsCounter, 32 mSDsluCounter, 159 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 181 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:57:24,505 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 181 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 22:57:24,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2023-11-06 22:57:24,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2023-11-06 22:57:24,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 66 states have (on average 1.0303030303030303) internal successors, (68), 66 states have internal predecessors, (68), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-11-06 22:57:24,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 74 transitions. [2023-11-06 22:57:24,512 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 74 transitions. Word has length 56 [2023-11-06 22:57:24,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:57:24,512 INFO L495 AbstractCegarLoop]: Abstraction has 71 states and 74 transitions. [2023-11-06 22:57:24,513 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 24 states have (on average 2.6666666666666665) internal successors, (64), 24 states have internal predecessors, (64), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-06 22:57:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2023-11-06 22:57:24,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-06 22:57:24,514 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:57:24,514 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 10, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:57:24,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-06 22:57:24,720 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:57:24,721 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-11-06 22:57:24,721 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:57:24,721 INFO L85 PathProgramCache]: Analyzing trace with hash 1399604906, now seen corresponding path program 3 times [2023-11-06 22:57:24,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:57:24,721 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390813016] [2023-11-06 22:57:24,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:57:24,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:57:24,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:25,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:57:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:25,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:57:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:25,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-06 22:57:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:57:25,467 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-06 22:57:25,467 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:57:25,467 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1390813016] [2023-11-06 22:57:25,468 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1390813016] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:57:25,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [658111128] [2023-11-06 22:57:25,468 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-06 22:57:25,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:57:25,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:57:25,469 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:57:25,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-06 22:57:26,684 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2023-11-06 22:57:26,684 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 22:57:26,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 145 conjunts are in the unsatisfiable core [2023-11-06 22:57:26,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:57:26,780 INFO L351 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 [2023-11-06 22:57:26,884 INFO L351 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 5 treesize of output 3 [2023-11-06 22:57:27,033 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 22:57:27,034 INFO L351 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 [2023-11-06 22:57:27,115 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-06 22:57:27,134 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-06 22:57:27,310 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-06 22:57:27,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:57:27,567 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 22:57:27,568 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 29 [2023-11-06 22:57:27,588 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 22:57:27,599 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 22:57:27,740 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2023-11-06 22:57:27,754 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-11-06 22:57:28,418 INFO L322 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-11-06 22:57:28,419 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 101 treesize of output 47 [2023-11-06 22:57:28,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:57:28,438 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2023-11-06 22:57:28,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:57:28,447 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2023-11-06 22:57:28,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:57:28,680 INFO L322 Elim1Store]: treesize reduction 56, result has 16.4 percent of original size [2023-11-06 22:57:28,680 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 109 treesize of output 84 [2023-11-06 22:57:28,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:57:28,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:57:28,743 INFO L322 Elim1Store]: treesize reduction 48, result has 47.3 percent of original size [2023-11-06 22:57:28,743 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 42 treesize of output 63 [2023-11-06 22:57:28,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:57:28,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:57:28,811 INFO L322 Elim1Store]: treesize reduction 8, result has 72.4 percent of original size [2023-11-06 22:57:28,811 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 33 [2023-11-06 22:57:28,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:57:28,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:57:28,983 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 53 [2023-11-06 22:57:28,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:57:29,019 INFO L322 Elim1Store]: treesize reduction 88, result has 14.6 percent of original size [2023-11-06 22:57:29,019 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 174 treesize of output 84 [2023-11-06 22:57:30,316 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 84 proven. 22 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-11-06 22:57:30,316 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:58:01,552 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [658111128] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:58:01,553 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:58:01,553 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 25] total 48 [2023-11-06 22:58:01,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371820048] [2023-11-06 22:58:01,553 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:58:01,554 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2023-11-06 22:58:01,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:58:01,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2023-11-06 22:58:01,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=233, Invalid=2734, Unknown=3, NotChecked=0, Total=2970 [2023-11-06 22:58:01,558 INFO L87 Difference]: Start difference. First operand 71 states and 74 transitions. Second operand has 48 states, 47 states have (on average 2.2127659574468086) internal successors, (104), 42 states have internal predecessors, (104), 4 states have call successors, (5), 3 states have call predecessors, (5), 4 states have return successors, (5), 4 states have call predecessors, (5), 4 states have call successors, (5) [2023-11-06 22:58:06,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:58:06,689 INFO L93 Difference]: Finished difference Result 134 states and 142 transitions. [2023-11-06 22:58:06,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2023-11-06 22:58:06,690 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 47 states have (on average 2.2127659574468086) internal successors, (104), 42 states have internal predecessors, (104), 4 states have call successors, (5), 3 states have call predecessors, (5), 4 states have return successors, (5), 4 states have call predecessors, (5), 4 states have call successors, (5) Word has length 80 [2023-11-06 22:58:06,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:58:06,691 INFO L225 Difference]: With dead ends: 134 [2023-11-06 22:58:06,691 INFO L226 Difference]: Without dead ends: 83 [2023-11-06 22:58:06,694 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1300 ImplicationChecksByTransitivity, 36.3s TimeCoverageRelationStatistics Valid=635, Invalid=5368, Unknown=3, NotChecked=0, Total=6006 [2023-11-06 22:58:06,695 INFO L413 NwaCegarLoop]: 18 mSDtfsCounter, 89 mSDsluCounter, 376 mSDsCounter, 0 mSdLazyCounter, 739 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 394 SdHoareTripleChecker+Invalid, 742 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 739 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2023-11-06 22:58:06,696 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [89 Valid, 394 Invalid, 742 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 739 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2023-11-06 22:58:06,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2023-11-06 22:58:06,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 81. [2023-11-06 22:58:06,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 75 states have (on average 1.0266666666666666) internal successors, (77), 75 states have internal predecessors, (77), 4 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2023-11-06 22:58:06,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 85 transitions. [2023-11-06 22:58:06,705 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 85 transitions. Word has length 80 [2023-11-06 22:58:06,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:58:06,705 INFO L495 AbstractCegarLoop]: Abstraction has 81 states and 85 transitions. [2023-11-06 22:58:06,706 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 47 states have (on average 2.2127659574468086) internal successors, (104), 42 states have internal predecessors, (104), 4 states have call successors, (5), 3 states have call predecessors, (5), 4 states have return successors, (5), 4 states have call predecessors, (5), 4 states have call successors, (5) [2023-11-06 22:58:06,706 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 85 transitions. [2023-11-06 22:58:06,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-06 22:58:06,707 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:58:06,707 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 11, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:58:06,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-11-06 22:58:06,915 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:58:06,915 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-11-06 22:58:06,917 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:58:06,917 INFO L85 PathProgramCache]: Analyzing trace with hash -1935419757, now seen corresponding path program 4 times [2023-11-06 22:58:06,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:58:06,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304427817] [2023-11-06 22:58:06,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:58:06,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:58:06,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:07,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:58:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:07,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:58:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:07,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 22:58:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:07,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:58:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-11-06 22:58:07,300 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:58:07,301 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [304427817] [2023-11-06 22:58:07,301 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [304427817] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:58:07,301 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [903084534] [2023-11-06 22:58:07,301 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-11-06 22:58:07,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:58:07,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:58:07,303 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:58:07,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-06 22:58:07,642 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-11-06 22:58:07,642 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 22:58:07,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 195 conjunts are in the unsatisfiable core [2023-11-06 22:58:07,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:58:07,750 INFO L351 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 [2023-11-06 22:58:07,953 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-06 22:58:07,975 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-06 22:58:08,186 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 22:58:08,202 INFO L351 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 5 treesize of output 3 [2023-11-06 22:58:08,207 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 22:58:08,479 INFO L322 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-11-06 22:58:08,480 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 15 [2023-11-06 22:58:08,534 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 22:58:08,536 INFO L351 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 [2023-11-06 22:58:08,568 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 22:58:08,691 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-11-06 22:58:08,729 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2023-11-06 22:58:09,151 INFO L322 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-11-06 22:58:09,152 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 28 [2023-11-06 22:58:09,162 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2023-11-06 22:58:09,172 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-06 22:58:09,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:09,353 INFO L322 Elim1Store]: treesize reduction 25, result has 16.7 percent of original size [2023-11-06 22:58:09,354 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 57 treesize of output 50 [2023-11-06 22:58:09,409 INFO L322 Elim1Store]: treesize reduction 32, result has 45.8 percent of original size [2023-11-06 22:58:09,409 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 37 [2023-11-06 22:58:09,525 INFO L322 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2023-11-06 22:58:09,526 INFO L351 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 26 treesize of output 41 [2023-11-06 22:58:09,830 INFO L322 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2023-11-06 22:58:09,830 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 100 treesize of output 54 [2023-11-06 22:58:09,865 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 38 treesize of output 40 [2023-11-06 22:58:10,998 INFO L322 Elim1Store]: treesize reduction 21, result has 16.0 percent of original size [2023-11-06 22:58:10,998 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 187 treesize of output 76 [2023-11-06 22:58:11,018 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2023-11-06 22:58:11,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:11,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:11,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:11,046 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2023-11-06 22:58:11,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:11,406 INFO L322 Elim1Store]: treesize reduction 96, result has 14.3 percent of original size [2023-11-06 22:58:11,406 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 195 treesize of output 126 [2023-11-06 22:58:11,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:11,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:11,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:11,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:11,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:11,531 INFO L322 Elim1Store]: treesize reduction 84, result has 47.5 percent of original size [2023-11-06 22:58:11,532 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 101 [2023-11-06 22:58:11,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:11,643 INFO L322 Elim1Store]: treesize reduction 12, result has 75.5 percent of original size [2023-11-06 22:58:11,643 INFO L351 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 45 treesize of output 49 [2023-11-06 22:58:11,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:11,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:11,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:11,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:11,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:11,980 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 76 [2023-11-06 22:58:12,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:58:12,057 INFO L322 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2023-11-06 22:58:12,058 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 251 treesize of output 113 [2023-11-06 22:58:14,820 INFO L322 Elim1Store]: treesize reduction 36, result has 26.5 percent of original size [2023-11-06 22:58:14,820 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 270 treesize of output 102 [2023-11-06 22:58:14,837 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2023-11-06 22:58:15,059 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 124 proven. 48 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-06 22:58:15,059 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:58:16,182 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 22:58:16,183 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 171 treesize of output 174 [2023-11-06 22:58:22,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [903084534] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:58:22,577 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:58:22,577 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 28] total 34 [2023-11-06 22:58:22,577 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078555521] [2023-11-06 22:58:22,577 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:58:22,578 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2023-11-06 22:58:22,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:58:22,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2023-11-06 22:58:22,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=1787, Unknown=0, NotChecked=0, Total=1892 [2023-11-06 22:58:22,580 INFO L87 Difference]: Start difference. First operand 81 states and 85 transitions. Second operand has 34 states, 33 states have (on average 2.393939393939394) internal successors, (79), 28 states have internal predecessors, (79), 7 states have call successors, (8), 3 states have call predecessors, (8), 4 states have return successors, (8), 7 states have call predecessors, (8), 7 states have call successors, (8) [2023-11-06 22:58:26,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:58:26,476 INFO L93 Difference]: Finished difference Result 86 states and 89 transitions. [2023-11-06 22:58:26,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-11-06 22:58:26,476 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 33 states have (on average 2.393939393939394) internal successors, (79), 28 states have internal predecessors, (79), 7 states have call successors, (8), 3 states have call predecessors, (8), 4 states have return successors, (8), 7 states have call predecessors, (8), 7 states have call successors, (8) Word has length 95 [2023-11-06 22:58:26,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:58:26,477 INFO L225 Difference]: With dead ends: 86 [2023-11-06 22:58:26,477 INFO L226 Difference]: Without dead ends: 0 [2023-11-06 22:58:26,479 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 424 ImplicationChecksByTransitivity, 12.8s TimeCoverageRelationStatistics Valid=158, Invalid=2704, Unknown=0, NotChecked=0, Total=2862 [2023-11-06 22:58:26,479 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 6 mSDsluCounter, 51 mSDsCounter, 0 mSdLazyCounter, 471 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 56 SdHoareTripleChecker+Invalid, 471 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 471 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:58:26,480 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 56 Invalid, 471 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 471 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:58:26,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-06 22:58:26,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-06 22:58:26,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:58:26,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-06 22:58:26,482 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 95 [2023-11-06 22:58:26,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:58:26,482 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-06 22:58:26,482 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 33 states have (on average 2.393939393939394) internal successors, (79), 28 states have internal predecessors, (79), 7 states have call successors, (8), 3 states have call predecessors, (8), 4 states have return successors, (8), 7 states have call predecessors, (8), 7 states have call successors, (8) [2023-11-06 22:58:26,483 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-06 22:58:26,483 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-06 22:58:26,486 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 6 remaining) [2023-11-06 22:58:26,486 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 6 remaining) [2023-11-06 22:58:26,487 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 6 remaining) [2023-11-06 22:58:26,487 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 6 remaining) [2023-11-06 22:58:26,487 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 6 remaining) [2023-11-06 22:58:26,487 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 6 remaining) [2023-11-06 22:58:26,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-11-06 22:58:26,696 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:58:26,697 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-06 22:58:27,715 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 622) no Hoare annotation was computed. [2023-11-06 22:58:27,716 INFO L902 garLoopResultBuilder]: At program point L593-2(lines 593 597) the Hoare annotation is: true [2023-11-06 22:58:27,716 INFO L899 garLoopResultBuilder]: For program point L622(line 622) no Hoare annotation was computed. [2023-11-06 22:58:27,716 INFO L899 garLoopResultBuilder]: For program point L622-1(line 622) no Hoare annotation was computed. [2023-11-06 22:58:27,716 INFO L899 garLoopResultBuilder]: For program point L618(lines 618 620) no Hoare annotation was computed. [2023-11-06 22:58:27,716 INFO L902 garLoopResultBuilder]: At program point main_returnLabel#1(lines 604 631) the Hoare annotation is: true [2023-11-06 22:58:27,717 INFO L899 garLoopResultBuilder]: For program point L585-2(lines 585 589) no Hoare annotation was computed. [2023-11-06 22:58:27,717 INFO L899 garLoopResultBuilder]: For program point L585-3(line 585) no Hoare annotation was computed. [2023-11-06 22:58:27,717 INFO L899 garLoopResultBuilder]: For program point L585-4(line 585) no Hoare annotation was computed. [2023-11-06 22:58:27,717 INFO L895 garLoopResultBuilder]: At program point L585-5(lines 585 589) the Hoare annotation is: (let ((.cse1 (= (select |#valid| |ULTIMATE.start_sll_create_~head~0#1.base|) 1)) (.cse3 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_create_~head~0#1.base|) 4)) (.cse8 (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_create_~head~0#1.base|) 4) 0)) (.cse9 (<= (+ |ULTIMATE.start_sll_create_~head~0#1.base| 1) |#StackHeapBarrier|)) (.cse0 (<= |ULTIMATE.start_main_~data~0#1| 1)) (.cse2 (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1)) (.cse4 (= |ULTIMATE.start_sll_create_~head~0#1.offset| 0)) (.cse5 (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)) (.cse6 (= |ULTIMATE.start_main_~#s~0#1.offset| 0)) (.cse7 (= |ULTIMATE.start_main_~len~0#1| 2))) (or (and .cse0 .cse1 .cse2 (= (select |#valid| .cse3) 1) (<= (+ .cse3 1) |#StackHeapBarrier|) .cse4 (<= |ULTIMATE.start_sll_create_~len#1| 0) .cse5 (= (select (select |#memory_$Pointer$.base| .cse3) 4) 0) .cse6 .cse7 (= (select (select |#memory_$Pointer$.offset| .cse3) 4) 0) .cse8 .cse9 (not (= .cse3 |ULTIMATE.start_sll_create_~head~0#1.base|))) (and .cse0 .cse1 .cse2 .cse4 (= .cse3 0) .cse5 (= |ULTIMATE.start_sll_create_~len#1| 1) .cse6 .cse7 .cse8 .cse9) (and (= 2 |ULTIMATE.start_sll_create_~len#1|) .cse0 .cse2 .cse4 (= |ULTIMATE.start_sll_create_~head~0#1.base| 0) .cse5 .cse6 .cse7))) [2023-11-06 22:58:27,718 INFO L899 garLoopResultBuilder]: For program point L585-6(lines 585 589) no Hoare annotation was computed. [2023-11-06 22:58:27,718 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-11-06 22:58:27,718 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 585) no Hoare annotation was computed. [2023-11-06 22:58:27,718 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 624) no Hoare annotation was computed. [2023-11-06 22:58:27,718 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-11-06 22:58:27,719 INFO L899 garLoopResultBuilder]: For program point L12(line 12) no Hoare annotation was computed. [2023-11-06 22:58:27,719 INFO L895 garLoopResultBuilder]: At program point L586(line 586) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_~data~0#1| 1)) (.cse1 (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1)) (.cse2 (= |ULTIMATE.start_sll_create_~head~0#1.offset| 0)) (.cse3 (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)) (.cse4 (= |ULTIMATE.start_main_~#s~0#1.offset| 0)) (.cse5 (= |ULTIMATE.start_main_~len~0#1| 2))) (or (and .cse0 (= (select |#valid| |ULTIMATE.start_sll_create_~head~0#1.base|) 1) .cse1 .cse2 (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_create_~head~0#1.base|) 4) 0) .cse3 (= |ULTIMATE.start_sll_create_~len#1| 1) .cse4 .cse5 (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_create_~head~0#1.base|) 4) 0) (<= (+ |ULTIMATE.start_sll_create_~head~0#1.base| 1) |#StackHeapBarrier|)) (and (= 2 |ULTIMATE.start_sll_create_~len#1|) .cse0 .cse1 .cse2 (= |ULTIMATE.start_sll_create_~head~0#1.base| 0) .cse3 .cse4 .cse5))) [2023-11-06 22:58:27,719 INFO L899 garLoopResultBuilder]: For program point L12-2(line 12) no Hoare annotation was computed. [2023-11-06 22:58:27,719 INFO L899 garLoopResultBuilder]: For program point L586-1(line 586) no Hoare annotation was computed. [2023-11-06 22:58:27,720 INFO L899 garLoopResultBuilder]: For program point L611(lines 611 613) no Hoare annotation was computed. [2023-11-06 22:58:27,720 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 585) no Hoare annotation was computed. [2023-11-06 22:58:27,720 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-06 22:58:27,720 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 624) no Hoare annotation was computed. [2023-11-06 22:58:27,720 INFO L899 garLoopResultBuilder]: For program point L599(lines 599 603) no Hoare annotation was computed. [2023-11-06 22:58:27,721 INFO L895 garLoopResultBuilder]: At program point sll_create_returnLabel#1(lines 583 591) the Hoare annotation is: (let ((.cse1 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_create_#res#1.base|) 4)) (.cse0 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_create_~head~0#1.base|) 4))) (and (not (= .cse0 |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_create_~head~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= (select (select |#memory_$Pointer$.base| .cse1) 4) 0) (= (select |#valid| .cse1) 1) (= (select |#valid| .cse0) 1) (= |ULTIMATE.start_sll_create_~head~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| .cse1) 4) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.base| .cse0) 4) 0) (= |ULTIMATE.start_sll_create_#res#1.offset| 0) (not (= .cse1 |ULTIMATE.start_sll_create_#res#1.base|)) (<= |ULTIMATE.start_sll_create_~len#1| 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_create_#res#1.base|) 4) 0) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_main_~len~0#1| 2) (not (= .cse1 |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ 1 |ULTIMATE.start_sll_create_#res#1.base|) |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_sll_create_#res#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| .cse0) 4) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_create_~head~0#1.base|) 4) 0) (<= (+ |ULTIMATE.start_sll_create_~head~0#1.base| 1) |#StackHeapBarrier|) (not (= .cse0 |ULTIMATE.start_sll_create_~head~0#1.base|)))) [2023-11-06 22:58:27,721 INFO L899 garLoopResultBuilder]: For program point L624(line 624) no Hoare annotation was computed. [2023-11-06 22:58:27,721 INFO L899 garLoopResultBuilder]: For program point L624-1(lines 624 626) no Hoare annotation was computed. [2023-11-06 22:58:27,721 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-06 22:58:27,722 INFO L895 garLoopResultBuilder]: At program point L616-2(lines 616 623) the Hoare annotation is: (let ((.cse23 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) 0)) (.cse24 (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) 0) 4))) (let ((.cse22 (select (select |#memory_$Pointer$.base| .cse23) .cse24))) (let ((.cse21 (select (select |#memory_$Pointer$.base| .cse22) 4))) (let ((.cse0 (not (= .cse22 .cse21))) (.cse1 (= (select (select |#memory_$Pointer$.offset| .cse23) .cse24) 0)) (.cse2 (= (select (select |#memory_$Pointer$.base| .cse21) 4) 0)) (.cse3 (<= (+ .cse22 2) |ULTIMATE.start_main_~#s~0#1.base|)) (.cse4 (not (= .cse23 .cse21))) (.cse5 (= |ULTIMATE.start_main_~ptr~0#1.offset| 0)) (.cse6 (= (select (select |#memory_$Pointer$.offset| .cse21) 4) 0)) (.cse7 (<= (+ .cse23 2) |ULTIMATE.start_main_~#s~0#1.base|)) (.cse8 (= |ULTIMATE.start_main_~#s~0#1.offset| 0)) (.cse9 (= (select (select |#memory_$Pointer$.offset| .cse22) 4) 0)) (.cse10 (= |ULTIMATE.start_main_~len~0#1| 2)) (.cse11 (not (= .cse22 .cse23))) (.cse12 (not (= .cse21 |ULTIMATE.start_main_~#s~0#1.base|)))) (or (and (<= |ULTIMATE.start_main_~count~0#1| 3) .cse0 .cse1 .cse2 .cse3 (<= 2 |ULTIMATE.start_main_~count~0#1|) .cse4 .cse5 (= |ULTIMATE.start_main_~ptr~0#1.base| 0) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 (= |ULTIMATE.start_main_~count~0#1| 1) .cse1 .cse2 .cse3 .cse4 (exists ((v_subst_2 Int)) (let ((.cse15 (select (select |#memory_$Pointer$.base| v_subst_2) 0)) (.cse16 (+ (select (select |#memory_$Pointer$.offset| v_subst_2) 0) 4))) (let ((.cse13 (select (select |#memory_$Pointer$.base| .cse15) .cse16))) (let ((.cse14 (select (select |#memory_$Pointer$.base| .cse13) 4))) (and (= (select (select |#memory_$Pointer$.offset| .cse13) 4) 0) (= (select (select |#memory_$Pointer$.base| .cse14) 4) 0) (= .cse13 |ULTIMATE.start_main_~ptr~0#1.base|) (<= (+ .cse13 2) v_subst_2) (not (= .cse14 v_subst_2)) (not (= .cse13 .cse14)) (not (= .cse13 .cse15)) (= (select (select |#memory_$Pointer$.offset| .cse15) .cse16) 0) (<= (+ .cse15 2) v_subst_2) (= (select (select |#memory_$Pointer$.offset| .cse14) 4) 0) (not (= .cse15 .cse14))))))) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 .cse3 .cse4 (exists ((v_subst_7 Int)) (let ((.cse19 (select (select |#memory_$Pointer$.base| v_subst_7) 0)) (.cse20 (+ (select (select |#memory_$Pointer$.offset| v_subst_7) 0) 4))) (let ((.cse18 (select (select |#memory_$Pointer$.base| .cse19) .cse20))) (let ((.cse17 (select (select |#memory_$Pointer$.base| .cse18) 4))) (and (not (= .cse17 .cse18)) (not (= .cse19 .cse18)) (= .cse17 |ULTIMATE.start_main_~ptr~0#1.base|) (<= (+ 2 .cse18) v_subst_7) (= (select (select |#memory_$Pointer$.offset| .cse19) .cse20) 0) (= (select (select |#memory_$Pointer$.offset| .cse17) 4) 0) (not (= .cse17 .cse19)) (= (select (select |#memory_$Pointer$.base| .cse17) 4) 0) (not (= .cse17 v_subst_7)) (= (select (select |#memory_$Pointer$.offset| .cse18) 4) 0) (<= (+ 2 .cse19) v_subst_7)))))) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= 2 |ULTIMATE.start_main_~count~0#1|) .cse11 .cse12)))))) [2023-11-06 22:58:27,722 INFO L899 garLoopResultBuilder]: For program point L616-3(lines 616 623) no Hoare annotation was computed. [2023-11-06 22:58:27,722 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 622) no Hoare annotation was computed. [2023-11-06 22:58:27,722 INFO L895 garLoopResultBuilder]: At program point L600(line 600) the Hoare annotation is: (let ((.cse0 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) 0))) (let ((.cse2 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_create_#res#1.base|) 4)) (.cse1 (select (select |#memory_$Pointer$.base| .cse0) 4))) (and (not (= .cse0 .cse1)) (= (select (select |#memory_$Pointer$.offset| .cse0) 4) 0) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= (select (select |#memory_$Pointer$.base| .cse2) 4) 0) (= (select |#valid| .cse2) 1) (= |ULTIMATE.start_sll_prepend_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.base| .cse1) 4) 0) (= (select |#valid| .cse0) 1) (= (select (select |#memory_$Pointer$.offset| .cse2) 4) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| .cse1) 4) 0) (<= (+ .cse0 1) |#StackHeapBarrier|) (= |ULTIMATE.start_sll_create_#res#1.offset| 0) (not (= .cse2 |ULTIMATE.start_sll_create_#res#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_create_#res#1.base|) 4) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) 0) 0) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select |#valid| .cse1) 1) (= |ULTIMATE.start_main_~len~0#1| 2) (not (= .cse2 |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ 1 |ULTIMATE.start_sll_create_#res#1.base|) |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_sll_create_#res#1.base|) 1) (= |ULTIMATE.start_sll_prepend_~head#1.offset| 0) (not (= |ULTIMATE.start_main_~#s~0#1.base| .cse1))))) [2023-11-06 22:58:27,722 INFO L899 garLoopResultBuilder]: For program point L600-1(line 600) no Hoare annotation was computed. [2023-11-06 22:58:27,723 INFO L902 garLoopResultBuilder]: At program point main_ERROR#1(lines 604 631) the Hoare annotation is: true [2023-11-06 22:58:27,723 INFO L899 garLoopResultBuilder]: For program point L592(lines 592 598) no Hoare annotation was computed. [2023-11-06 22:58:27,723 INFO L899 garLoopResultBuilder]: For program point L576(lines 576 578) no Hoare annotation was computed. [2023-11-06 22:58:27,723 INFO L899 garLoopResultBuilder]: For program point L576-1(lines 576 578) no Hoare annotation was computed. [2023-11-06 22:58:27,723 INFO L902 garLoopResultBuilder]: At program point L572(line 572) the Hoare annotation is: true [2023-11-06 22:58:27,724 INFO L899 garLoopResultBuilder]: For program point node_createFINAL(lines 574 582) no Hoare annotation was computed. [2023-11-06 22:58:27,724 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 574 582) the Hoare annotation is: (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)) [2023-11-06 22:58:27,724 INFO L899 garLoopResultBuilder]: For program point node_createEXIT(lines 574 582) no Hoare annotation was computed. [2023-11-06 22:58:27,728 INFO L445 BasicCegarLoop]: Path program histogram: [4, 2, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:58:27,731 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 22:58:27,778 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,791 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,792 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,792 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,792 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,793 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,793 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:27,793 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:27,793 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,794 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,794 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,794 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,795 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,795 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,795 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:27,796 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:27,800 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,800 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,801 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,801 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,801 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,802 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,802 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,802 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,802 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,803 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,803 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,803 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,804 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,804 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,804 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,804 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,805 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:27,814 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:27,815 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,815 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,815 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,816 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,816 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,816 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,817 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_subst_2 : int :: (((((((((#memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4] == 0 && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4]][4] == 0) && #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == ~ptr~0!base) && #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] + 2 <= v_subst_2) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4] == v_subst_2)) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4])) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == #memory_$Pointer$.base[v_subst_2][0])) && #memory_$Pointer$.offset[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == 0) && #memory_$Pointer$.base[v_subst_2][0] + 2 <= v_subst_2) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[v_subst_2][0] == #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4])) could not be translated [2023-11-06 22:58:27,817 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:27,817 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:27,818 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,818 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,818 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,818 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,819 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,819 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,819 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,819 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,819 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,820 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,820 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,820 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,820 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,821 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,821 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,821 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,821 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:27,822 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:27,822 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,822 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,823 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,823 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,823 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,823 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,824 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_subst_7 : int :: (((((((((!(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]) && !(#memory_$Pointer$.base[v_subst_7][0] == #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4])) && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == ~ptr~0!base) && 2 + #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4] <= v_subst_7) && #memory_$Pointer$.offset[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4] == 0) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == #memory_$Pointer$.base[v_subst_7][0])) && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == v_subst_7)) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == 0) && 2 + #memory_$Pointer$.base[v_subst_7][0] <= v_subst_7) could not be translated [2023-11-06 22:58:27,824 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:27,824 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:27,824 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,825 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,825 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,825 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,825 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,828 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,828 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,828 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,829 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,829 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,844 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,844 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,844 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,845 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,845 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,849 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,849 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:27,849 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:27,850 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,850 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,850 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,850 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,851 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,851 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,851 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:27,851 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:27,852 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,852 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,852 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,852 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,853 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,853 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,853 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,853 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,854 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,854 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,854 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,865 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,865 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,866 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,866 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,866 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,867 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:27,867 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:27,867 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,867 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,868 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,868 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,868 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,868 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,869 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_subst_2 : int :: (((((((((#memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4] == 0 && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4]][4] == 0) && #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == ~ptr~0!base) && #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] + 2 <= v_subst_2) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4] == v_subst_2)) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4])) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == #memory_$Pointer$.base[v_subst_2][0])) && #memory_$Pointer$.offset[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == 0) && #memory_$Pointer$.base[v_subst_2][0] + 2 <= v_subst_2) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[v_subst_2][0] == #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4])) could not be translated [2023-11-06 22:58:27,869 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:27,869 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:27,870 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,870 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,870 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,870 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,871 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,871 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,871 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,871 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,871 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,872 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,872 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,872 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,872 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,873 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,873 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,873 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,873 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:27,874 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:27,874 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,874 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,875 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,875 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,875 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,875 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,876 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_subst_7 : int :: (((((((((!(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]) && !(#memory_$Pointer$.base[v_subst_7][0] == #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4])) && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == ~ptr~0!base) && 2 + #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4] <= v_subst_7) && #memory_$Pointer$.offset[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4] == 0) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == #memory_$Pointer$.base[v_subst_7][0])) && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == v_subst_7)) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == 0) && 2 + #memory_$Pointer$.base[v_subst_7][0] <= v_subst_7) could not be translated [2023-11-06 22:58:27,876 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:27,876 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:27,877 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,877 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,877 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,877 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,878 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:27,878 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:27,878 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:27,878 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:27,879 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:27,879 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:27,881 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:27,890 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:27,890 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:27,891 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:27,891 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:27,891 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:27,892 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:27,892 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:27,892 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:27,892 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated [2023-11-06 22:58:27,893 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated [2023-11-06 22:58:27,893 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:27,893 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:27,893 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:27,894 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:27,894 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated [2023-11-06 22:58:27,894 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated [2023-11-06 22:58:27,896 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:27,898 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:27,899 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:27,899 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:27,899 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:27,900 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:27,900 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:27,900 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:27,900 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:27,900 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated [2023-11-06 22:58:27,901 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated [2023-11-06 22:58:27,901 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:27,901 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:27,902 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:27,902 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:27,902 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated [2023-11-06 22:58:27,902 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated [2023-11-06 22:58:27,904 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:27,905 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:27,905 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#res!base][4]] could not be translated [2023-11-06 22:58:27,906 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#res!base][4]][4] could not be translated [2023-11-06 22:58:27,906 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated [2023-11-06 22:58:27,906 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated [2023-11-06 22:58:27,906 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[#res!base][4]] could not be translated [2023-11-06 22:58:27,907 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:27,907 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:27,907 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:27,907 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#res!base][4]] could not be translated [2023-11-06 22:58:27,908 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#res!base][4]][4] could not be translated [2023-11-06 22:58:27,908 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:27,908 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:27,909 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Expression #res!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-11-06 22:58:27,909 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated [2023-11-06 22:58:27,909 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated [2023-11-06 22:58:27,910 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#res!base] could not be translated [2023-11-06 22:58:27,910 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#res!base][4] could not be translated [2023-11-06 22:58:27,910 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated [2023-11-06 22:58:27,910 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated [2023-11-06 22:58:27,911 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:27,911 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:27,911 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated [2023-11-06 22:58:27,912 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated [2023-11-06 22:58:27,912 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:27,912 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:27,921 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:27,932 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:27,932 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#res!base][4]] could not be translated [2023-11-06 22:58:27,933 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#res!base][4]][4] could not be translated [2023-11-06 22:58:27,933 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated [2023-11-06 22:58:27,933 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated [2023-11-06 22:58:27,933 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[#res!base][4]] could not be translated [2023-11-06 22:58:27,934 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:27,934 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:27,934 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:27,934 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#res!base][4]] could not be translated [2023-11-06 22:58:27,935 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#res!base][4]][4] could not be translated [2023-11-06 22:58:27,935 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:27,935 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:27,936 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Expression #res!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-11-06 22:58:27,936 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated [2023-11-06 22:58:27,936 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated [2023-11-06 22:58:27,936 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#res!base] could not be translated [2023-11-06 22:58:27,937 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#res!base][4] could not be translated [2023-11-06 22:58:27,937 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated [2023-11-06 22:58:27,937 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated [2023-11-06 22:58:27,937 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:27,938 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:27,938 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated [2023-11-06 22:58:27,938 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated [2023-11-06 22:58:27,938 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:27,939 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:27,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:58:27 BoogieIcfgContainer [2023-11-06 22:58:27,939 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 22:58:27,940 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 22:58:27,940 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 22:58:27,940 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 22:58:27,941 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:57:17" (3/4) ... [2023-11-06 22:58:27,943 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-06 22:58:27,947 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure node_create [2023-11-06 22:58:27,953 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2023-11-06 22:58:27,954 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-06 22:58:27,954 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-06 22:58:27,955 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-06 22:58:27,989 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\valid(head) == 1) && (\valid(s) == 1)) && (len <= 1)) && (len == 2)) && (\valid(\result) == 1)) [2023-11-06 22:58:28,018 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\valid(head) == 1) && (\valid(s) == 1)) && (len <= 1)) && (len == 2)) && (\valid(\result) == 1)) [2023-11-06 22:58:28,033 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.graphml [2023-11-06 22:58:28,034 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.yaml [2023-11-06 22:58:28,034 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 22:58:28,035 INFO L158 Benchmark]: Toolchain (without parser) took 71919.96ms. Allocated memory was 167.8MB in the beginning and 293.6MB in the end (delta: 125.8MB). Free memory was 138.0MB in the beginning and 116.5MB in the end (delta: 21.5MB). Peak memory consumption was 149.4MB. Max. memory is 16.1GB. [2023-11-06 22:58:28,035 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 104.9MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:58:28,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 491.09ms. Allocated memory is still 167.8MB. Free memory was 137.6MB in the beginning and 120.3MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-06 22:58:28,036 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.84ms. Allocated memory is still 167.8MB. Free memory was 120.3MB in the beginning and 118.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-06 22:58:28,036 INFO L158 Benchmark]: Boogie Preprocessor took 70.61ms. Allocated memory is still 167.8MB. Free memory was 118.2MB in the beginning and 116.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-06 22:58:28,037 INFO L158 Benchmark]: RCFGBuilder took 446.13ms. Allocated memory is still 167.8MB. Free memory was 116.2MB in the beginning and 100.7MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-06 22:58:28,037 INFO L158 Benchmark]: TraceAbstraction took 70723.49ms. Allocated memory was 167.8MB in the beginning and 293.6MB in the end (delta: 125.8MB). Free memory was 99.8MB in the beginning and 121.7MB in the end (delta: -21.9MB). Peak memory consumption was 105.4MB. Max. memory is 16.1GB. [2023-11-06 22:58:28,037 INFO L158 Benchmark]: Witness Printer took 94.25ms. Allocated memory is still 293.6MB. Free memory was 121.7MB in the beginning and 116.5MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-06 22:58:28,039 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 104.9MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 491.09ms. Allocated memory is still 167.8MB. Free memory was 137.6MB in the beginning and 120.3MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.84ms. Allocated memory is still 167.8MB. Free memory was 120.3MB in the beginning and 118.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.61ms. Allocated memory is still 167.8MB. Free memory was 118.2MB in the beginning and 116.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 446.13ms. Allocated memory is still 167.8MB. Free memory was 116.2MB in the beginning and 100.7MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 70723.49ms. Allocated memory was 167.8MB in the beginning and 293.6MB in the end (delta: 125.8MB). Free memory was 99.8MB in the beginning and 121.7MB in the end (delta: -21.9MB). Peak memory consumption was 105.4MB. Max. memory is 16.1GB. * Witness Printer took 94.25ms. Allocated memory is still 293.6MB. Free memory was 121.7MB in the beginning and 116.5MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_subst_2 : int :: (((((((((#memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4] == 0 && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4]][4] == 0) && #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == ~ptr~0!base) && #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] + 2 <= v_subst_2) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4] == v_subst_2)) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4])) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == #memory_$Pointer$.base[v_subst_2][0])) && #memory_$Pointer$.offset[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == 0) && #memory_$Pointer$.base[v_subst_2][0] + 2 <= v_subst_2) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[v_subst_2][0] == #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4])) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_subst_7 : int :: (((((((((!(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]) && !(#memory_$Pointer$.base[v_subst_7][0] == #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4])) && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == ~ptr~0!base) && 2 + #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4] <= v_subst_7) && #memory_$Pointer$.offset[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4] == 0) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == #memory_$Pointer$.base[v_subst_7][0])) && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == v_subst_7)) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == 0) && 2 + #memory_$Pointer$.base[v_subst_7][0] <= v_subst_7) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_subst_2 : int :: (((((((((#memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4] == 0 && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4]][4] == 0) && #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == ~ptr~0!base) && #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] + 2 <= v_subst_2) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4] == v_subst_2)) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4])) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == #memory_$Pointer$.base[v_subst_2][0])) && #memory_$Pointer$.offset[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == 0) && #memory_$Pointer$.base[v_subst_2][0] + 2 <= v_subst_2) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[v_subst_2][0] == #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4])) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_subst_7 : int :: (((((((((!(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]) && !(#memory_$Pointer$.base[v_subst_7][0] == #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4])) && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == ~ptr~0!base) && 2 + #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4] <= v_subst_7) && #memory_$Pointer$.offset[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4] == 0) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == #memory_$Pointer$.base[v_subst_7][0])) && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == v_subst_7)) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == 0) && 2 + #memory_$Pointer$.base[v_subst_7][0] <= v_subst_7) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[~head~0!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[~head~0!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#res!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#res!base][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[#res!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[~head~0!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#res!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#res!base][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #res!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#res!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#res!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#res!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#res!base][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[#res!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[~head~0!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#res!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#res!base][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #res!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#res!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#res!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 585]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 585]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 622]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 622]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 624]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 624]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 41 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 70.5s, OverallIterations: 13, TraceHistogramMax: 12, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 10.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 191 SdHoareTripleChecker+Valid, 3.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 190 mSDsluCounter, 1512 SdHoareTripleChecker+Invalid, 2.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1198 mSDsCounter, 18 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1572 IncrementalHoareTripleChecker+Invalid, 1590 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 18 mSolverCounterUnsat, 314 mSDtfsCounter, 1572 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 845 GetRequests, 621 SyntacticMatches, 3 SemanticMatches, 221 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2015 ImplicationChecksByTransitivity, 49.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=81occurred in iteration=12, InterpolantAutomatonStates: 138, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 13 MinimizatonAttempts, 9 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 10 LocationsWithAnnotation, 22 PreInvPairs, 35 NumberOfFragments, 1820 HoareAnnotationTreeSize, 22 FomulaSimplifications, 90 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 10 FomulaSimplificationsInter, 16 FormulaSimplificationTreeSizeReductionInter, 1.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 53.5s InterpolantComputationTime, 934 NumberOfCodeBlocks, 899 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 1041 ConstructedInterpolants, 16 QuantifiedInterpolants, 10684 SizeOfPredicates, 93 NumberOfNonLiveVariables, 3234 ConjunctsInSsa, 378 ConjunctsInUnsatCore, 25 InterpolantComputations, 8 PerfectInterpolantSequences, 1088/1527 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 6 specifications checked. All of them hold - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 616]: Loop Invariant [2023-11-06 22:58:28,066 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,066 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,067 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,067 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,067 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,067 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,067 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:28,067 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:28,068 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,068 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,068 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,068 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,068 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,068 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,069 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:28,069 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:28,069 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,069 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,069 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,069 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,069 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,070 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,070 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,070 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,070 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,070 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,070 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,070 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,071 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,071 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,072 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,072 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,072 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:28,072 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:28,073 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,073 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,073 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,073 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,074 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,074 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,074 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_subst_2 : int :: (((((((((#memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4] == 0 && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4]][4] == 0) && #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == ~ptr~0!base) && #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] + 2 <= v_subst_2) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4] == v_subst_2)) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4])) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == #memory_$Pointer$.base[v_subst_2][0])) && #memory_$Pointer$.offset[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == 0) && #memory_$Pointer$.base[v_subst_2][0] + 2 <= v_subst_2) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[v_subst_2][0] == #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4])) could not be translated [2023-11-06 22:58:28,074 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:28,074 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:28,075 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,075 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,075 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,075 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,076 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,076 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,076 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,076 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,076 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,076 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,077 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,077 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,077 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,077 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,078 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,078 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,078 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:28,078 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:28,079 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,079 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,079 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,079 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,079 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,080 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,080 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_subst_7 : int :: (((((((((!(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]) && !(#memory_$Pointer$.base[v_subst_7][0] == #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4])) && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == ~ptr~0!base) && 2 + #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4] <= v_subst_7) && #memory_$Pointer$.offset[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4] == 0) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == #memory_$Pointer$.base[v_subst_7][0])) && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == v_subst_7)) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == 0) && 2 + #memory_$Pointer$.base[v_subst_7][0] <= v_subst_7) could not be translated [2023-11-06 22:58:28,080 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:28,080 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:28,080 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,081 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,081 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,081 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,081 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,082 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,082 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,082 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,082 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,082 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,085 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,086 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,086 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,086 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,086 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,087 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,087 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:28,087 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:28,087 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,087 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,088 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,088 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,088 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,088 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,089 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:28,089 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:28,089 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,089 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,089 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,090 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,090 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,090 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,090 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,090 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,091 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,091 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,091 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,091 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,091 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,092 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,092 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,092 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,092 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:28,093 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:28,093 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,093 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,093 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,093 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,094 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,094 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,094 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_subst_2 : int :: (((((((((#memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4] == 0 && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4]][4] == 0) && #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == ~ptr~0!base) && #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] + 2 <= v_subst_2) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4] == v_subst_2)) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4])) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == #memory_$Pointer$.base[v_subst_2][0])) && #memory_$Pointer$.offset[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4] == 0) && #memory_$Pointer$.base[v_subst_2][0] + 2 <= v_subst_2) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[v_subst_2][0] == #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_2][0]][#memory_$Pointer$.offset[v_subst_2][0] + 4]][4])) could not be translated [2023-11-06 22:58:28,094 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:28,095 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:28,095 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,095 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,095 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,095 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,096 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,096 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,096 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,096 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,096 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,096 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,097 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,097 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,097 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,097 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,098 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,098 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,098 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:28,098 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:28,098 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,099 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,099 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,099 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,099 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,100 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,100 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_subst_7 : int :: (((((((((!(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]) && !(#memory_$Pointer$.base[v_subst_7][0] == #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4])) && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == ~ptr~0!base) && 2 + #memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4] <= v_subst_7) && #memory_$Pointer$.offset[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4] == 0) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == #memory_$Pointer$.base[v_subst_7][0])) && #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4]][4] == 0) && !(#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == v_subst_7)) && #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[v_subst_7][0]][#memory_$Pointer$.offset[v_subst_7][0] + 4]][4] == 0) && 2 + #memory_$Pointer$.base[v_subst_7][0] <= v_subst_7) could not be translated [2023-11-06 22:58:28,100 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]] could not be translated [2023-11-06 22:58:28,100 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4]][4] could not be translated [2023-11-06 22:58:28,100 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,101 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,101 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,101 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated [2023-11-06 22:58:28,101 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]] could not be translated [2023-11-06 22:58:28,101 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4] could not be translated [2023-11-06 22:58:28,102 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base] could not be translated [2023-11-06 22:58:28,102 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~#s~0!base][0] could not be translated [2023-11-06 22:58:28,102 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]] could not be translated [2023-11-06 22:58:28,102 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#memory_$Pointer$.base[~#s~0!base][0]][#memory_$Pointer$.offset[~#s~0!base][0] + 4]][4] could not be translated Derived loop invariant: ((((((count <= 3) && (2 <= count)) && (ptr == 0)) && (len == 2)) || ((count == 1) && (len == 2))) || ((len == 2) && (2 == count))) - InvariantResult [Line: 604]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 585]: Loop Invariant [2023-11-06 22:58:28,103 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:28,104 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:28,104 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:28,104 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:28,104 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:28,105 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:28,105 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:28,105 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:28,105 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:28,105 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated [2023-11-06 22:58:28,106 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated [2023-11-06 22:58:28,106 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:28,106 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:28,106 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:28,106 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:28,107 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated [2023-11-06 22:58:28,107 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated [2023-11-06 22:58:28,108 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:28,108 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:28,108 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:28,109 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:28,109 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:28,109 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:28,109 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:28,109 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:28,110 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:28,110 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated [2023-11-06 22:58:28,110 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated [2023-11-06 22:58:28,110 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:28,110 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:28,111 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:28,111 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:28,111 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated [2023-11-06 22:58:28,111 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated Derived loop invariant: (((((((data <= 1) && (\valid(head) == 1)) && (\valid(s) == 1)) && (len <= 0)) && (len == 2)) || (((((data <= 1) && (\valid(head) == 1)) && (\valid(s) == 1)) && (len == 1)) && (len == 2))) || (((((2 == len) && (data <= 1)) && (\valid(s) == 1)) && (head == 0)) && (len == 2))) - InvariantResult [Line: 604]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 583]: Loop Invariant [2023-11-06 22:58:28,113 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:28,113 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:28,113 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#res!base][4]] could not be translated [2023-11-06 22:58:28,113 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#res!base][4]][4] could not be translated [2023-11-06 22:58:28,114 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated [2023-11-06 22:58:28,114 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated [2023-11-06 22:58:28,114 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[#res!base][4]] could not be translated [2023-11-06 22:58:28,114 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:28,115 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:28,115 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:28,115 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#res!base][4]] could not be translated [2023-11-06 22:58:28,115 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#res!base][4]][4] could not be translated [2023-11-06 22:58:28,115 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:28,116 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:28,116 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Expression #res!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-11-06 22:58:28,116 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated [2023-11-06 22:58:28,116 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated [2023-11-06 22:58:28,117 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#res!base] could not be translated [2023-11-06 22:58:28,117 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#res!base][4] could not be translated [2023-11-06 22:58:28,117 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated [2023-11-06 22:58:28,117 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated [2023-11-06 22:58:28,117 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:28,117 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:28,118 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated [2023-11-06 22:58:28,118 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated [2023-11-06 22:58:28,118 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:28,118 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:28,119 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:28,119 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:28,119 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#res!base][4]] could not be translated [2023-11-06 22:58:28,120 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[#res!base][4]][4] could not be translated [2023-11-06 22:58:28,120 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated [2023-11-06 22:58:28,120 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated [2023-11-06 22:58:28,120 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[#res!base][4]] could not be translated [2023-11-06 22:58:28,121 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:28,121 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated [2023-11-06 22:58:28,121 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:28,121 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#res!base][4]] could not be translated [2023-11-06 22:58:28,121 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[#res!base][4]][4] could not be translated [2023-11-06 22:58:28,122 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:28,122 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:28,122 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Expression #res!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-11-06 22:58:28,122 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated [2023-11-06 22:58:28,123 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated [2023-11-06 22:58:28,123 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#res!base] could not be translated [2023-11-06 22:58:28,123 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#res!base][4] could not be translated [2023-11-06 22:58:28,123 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base] could not be translated [2023-11-06 22:58:28,123 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[#res!base][4] could not be translated [2023-11-06 22:58:28,124 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]] could not be translated [2023-11-06 22:58:28,124 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[#memory_$Pointer$.base[~head~0!base][4]][4] could not be translated [2023-11-06 22:58:28,124 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base] could not be translated [2023-11-06 22:58:28,124 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.offset[~head~0!base][4] could not be translated [2023-11-06 22:58:28,124 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base] could not be translated [2023-11-06 22:58:28,124 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_$Pointer$.base[~head~0!base][4] could not be translated Derived loop invariant: (((((\valid(head) == 1) && (\valid(s) == 1)) && (len <= 1)) && (len == 2)) && (\valid(\result) == 1)) RESULT: Ultimate proved your program to be correct! [2023-11-06 22:58:28,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c72ece5-f800-4dcb-8021-d59a38857859/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE