/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/ldv-regression/test10.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 23:05:05,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 23:05:05,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 23:05:05,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-23 23:05:05,992 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-23 23:05:06,017 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 23:05:06,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 23:05:06,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 23:05:06,022 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 23:05:06,023 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 23:05:06,023 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 23:05:06,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 23:05:06,023 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 23:05:06,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 23:05:06,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 23:05:06,025 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 23:05:06,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 23:05:06,025 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 23:05:06,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 23:05:06,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 23:05:06,026 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 23:05:06,026 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 23:05:06,027 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 23:05:06,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 23:05:06,027 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 23:05:06,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 23:05:06,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 23:05:06,028 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-23 23:05:06,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 23:05:06,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 23:05:06,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 23:05:06,447 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 23:05:06,449 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 23:05:06,450 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test10.c [2021-02-23 23:05:06,517 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce2a32256/2bfc1cfa3824432596fddf54fb988e4b/FLAG31f9f8a25 [2021-02-23 23:05:07,061 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 23:05:07,062 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test10.c [2021-02-23 23:05:07,069 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce2a32256/2bfc1cfa3824432596fddf54fb988e4b/FLAG31f9f8a25 [2021-02-23 23:05:07,438 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce2a32256/2bfc1cfa3824432596fddf54fb988e4b [2021-02-23 23:05:07,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 23:05:07,470 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 23:05:07,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 23:05:07,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 23:05:07,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 23:05:07,477 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 11:05:07" (1/1) ... [2021-02-23 23:05:07,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@100570d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:05:07, skipping insertion in model container [2021-02-23 23:05:07,480 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 11:05:07" (1/1) ... [2021-02-23 23:05:07,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 23:05:07,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 23:05:07,659 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test10.c[715,728] [2021-02-23 23:05:07,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 23:05:07,673 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 23:05:07,692 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test10.c[715,728] [2021-02-23 23:05:07,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 23:05:07,710 INFO L208 MainTranslator]: Completed translation [2021-02-23 23:05:07,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:05:07 WrapperNode [2021-02-23 23:05:07,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 23:05:07,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 23:05:07,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 23:05:07,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 23:05:07,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:05:07" (1/1) ... [2021-02-23 23:05:07,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:05:07" (1/1) ... [2021-02-23 23:05:07,734 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:05:07" (1/1) ... [2021-02-23 23:05:07,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:05:07" (1/1) ... [2021-02-23 23:05:07,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:05:07" (1/1) ... [2021-02-23 23:05:07,745 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:05:07" (1/1) ... [2021-02-23 23:05:07,746 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:05:07" (1/1) ... [2021-02-23 23:05:07,749 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 23:05:07,750 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 23:05:07,750 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 23:05:07,750 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 23:05:07,751 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:05:07" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 23:05:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 23:05:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 23:05:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 23:05:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2021-02-23 23:05:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 23:05:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 23:05:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 23:05:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 23:05:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 23:05:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 23:05:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure f [2021-02-23 23:05:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 23:05:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 23:05:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 23:05:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 23:05:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 23:05:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 23:05:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 23:05:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 23:05:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 23:05:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 23:05:08,509 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 23:05:08,509 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-23 23:05:08,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 11:05:08 BoogieIcfgContainer [2021-02-23 23:05:08,511 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 23:05:08,513 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 23:05:08,513 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 23:05:08,516 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 23:05:08,516 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 11:05:07" (1/3) ... [2021-02-23 23:05:08,517 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b844a54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 11:05:08, skipping insertion in model container [2021-02-23 23:05:08,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 11:05:07" (2/3) ... [2021-02-23 23:05:08,518 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b844a54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 11:05:08, skipping insertion in model container [2021-02-23 23:05:08,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 11:05:08" (3/3) ... [2021-02-23 23:05:08,520 INFO L111 eAbstractionObserver]: Analyzing ICFG test10.c [2021-02-23 23:05:08,526 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 23:05:08,531 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 23:05:08,548 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 23:05:08,569 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 23:05:08,570 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 23:05:08,570 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-23 23:05:08,570 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 23:05:08,570 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 23:05:08,570 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 23:05:08,570 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 23:05:08,571 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 23:05:08,586 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states. [2021-02-23 23:05:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-02-23 23:05:08,598 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:05:08,599 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 23:05:08,599 INFO L428 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:05:08,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:05:08,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1400695745, now seen corresponding path program 1 times [2021-02-23 23:05:08,614 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:05:08,614 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [816267865] [2021-02-23 23:05:08,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:05:08,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:05:09,202 WARN L141 QuantifierPusher]: treesize reduction 12, result has 70.7 percent of original size [2021-02-23 23:05:09,207 WARN L147 QuantifierPusher]: treesize reduction 12, result has 70.7 percent of original size 29 [2021-02-23 23:05:09,262 WARN L141 QuantifierPusher]: treesize reduction 18, result has 71.0 percent of original size [2021-02-23 23:05:09,265 WARN L147 QuantifierPusher]: treesize reduction 18, result has 71.0 percent of original size 44 [2021-02-23 23:05:09,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-23 23:05:09,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-23 23:05:09,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-23 23:05:09,389 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-23 23:05:09,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-02-23 23:05:09,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-23 23:05:09,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-23 23:05:09,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-23 23:05:09,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-23 23:05:09,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-23 23:05:09,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 23:05:09,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-23 23:05:09,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 23:05:09,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:05:09,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-02-23 23:05:09,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,563 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:05:09,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:05:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:05:09,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:05:09,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:09,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 23:05:09,809 WARN L141 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-02-23 23:05:09,810 WARN L147 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size 15 [2021-02-23 23:05:09,851 WARN L141 QuantifierPusher]: treesize reduction 13, result has 71.1 percent of original size [2021-02-23 23:05:09,853 WARN L147 QuantifierPusher]: treesize reduction 13, result has 71.1 percent of original size 32 [2021-02-23 23:05:09,914 WARN L141 QuantifierPusher]: treesize reduction 13, result has 69.0 percent of original size [2021-02-23 23:05:09,920 WARN L147 QuantifierPusher]: treesize reduction 13, result has 69.0 percent of original size 29 [2021-02-23 23:05:10,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-02-23 23:05:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:05:10,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:10,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 23:05:10,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:10,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-23 23:05:10,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:10,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-23 23:05:10,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:10,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-23 23:05:10,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:05:10,185 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [816267865] [2021-02-23 23:05:10,187 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:05:10,188 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2021-02-23 23:05:10,188 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928091521] [2021-02-23 23:05:10,193 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-02-23 23:05:10,194 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:05:10,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-02-23 23:05:10,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=538, Unknown=0, NotChecked=0, Total=600 [2021-02-23 23:05:10,212 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 25 states. [2021-02-23 23:05:10,947 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-02-23 23:05:11,289 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-02-23 23:05:12,117 WARN L202 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 113 [2021-02-23 23:05:12,537 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2021-02-23 23:05:12,961 WARN L202 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2021-02-23 23:05:13,114 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 65 [2021-02-23 23:05:13,465 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 62 [2021-02-23 23:05:13,646 WARN L202 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2021-02-23 23:05:13,835 WARN L202 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 69 [2021-02-23 23:05:14,064 WARN L202 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 71 [2021-02-23 23:05:14,275 WARN L202 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2021-02-23 23:05:14,417 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2021-02-23 23:05:14,577 WARN L202 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2021-02-23 23:05:14,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:05:14,631 INFO L93 Difference]: Finished difference Result 95 states and 96 transitions. [2021-02-23 23:05:14,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-02-23 23:05:14,633 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 65 [2021-02-23 23:05:14,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:05:14,651 INFO L225 Difference]: With dead ends: 95 [2021-02-23 23:05:14,652 INFO L226 Difference]: Without dead ends: 68 [2021-02-23 23:05:14,656 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=448, Invalid=1808, Unknown=0, NotChecked=0, Total=2256 [2021-02-23 23:05:14,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2021-02-23 23:05:14,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2021-02-23 23:05:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2021-02-23 23:05:14,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 67 transitions. [2021-02-23 23:05:14,746 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 67 transitions. Word has length 65 [2021-02-23 23:05:14,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:05:14,747 INFO L480 AbstractCegarLoop]: Abstraction has 68 states and 67 transitions. [2021-02-23 23:05:14,747 INFO L481 AbstractCegarLoop]: Interpolant automaton has 25 states. [2021-02-23 23:05:14,747 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 67 transitions. [2021-02-23 23:05:14,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-02-23 23:05:14,750 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 23:05:14,750 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 23:05:14,750 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 23:05:14,750 INFO L428 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 23:05:14,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 23:05:14,751 INFO L82 PathProgramCache]: Analyzing trace with hash 2098065540, now seen corresponding path program 1 times [2021-02-23 23:05:14,751 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 23:05:14,752 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1770570153] [2021-02-23 23:05:14,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 23:05:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:05:14,893 WARN L141 QuantifierPusher]: treesize reduction 9, result has 59.1 percent of original size [2021-02-23 23:05:14,894 WARN L147 QuantifierPusher]: treesize reduction 9, result has 59.1 percent of original size 13 [2021-02-23 23:05:14,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:14,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-23 23:05:14,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:14,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-23 23:05:14,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:14,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-23 23:05:14,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:14,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-23 23:05:14,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:14,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 23:05:14,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:14,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-23 23:05:14,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:14,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-23 23:05:15,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:15,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 23:05:15,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:15,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-23 23:05:15,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:15,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 23:05:15,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:15,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 23:05:15,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:15,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-02-23 23:05:15,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:15,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:05:15,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 23:05:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:05:15,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:15,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:05:15,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:15,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 23:05:15,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:15,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-23 23:05:15,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:15,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 23:05:15,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-02-23 23:05:15,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 23:05:15,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:15,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 23:05:15,257 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 23:05:15,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 23:05:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 23:05:15,299 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1770570153] [2021-02-23 23:05:15,299 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 23:05:15,300 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2021-02-23 23:05:15,300 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473778811] [2021-02-23 23:05:15,301 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-02-23 23:05:15,301 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 23:05:15,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-02-23 23:05:15,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=334, Unknown=0, NotChecked=0, Total=380 [2021-02-23 23:05:15,303 INFO L87 Difference]: Start difference. First operand 68 states and 67 transitions. Second operand 20 states. [2021-02-23 23:05:17,267 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 48 [2021-02-23 23:05:17,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 23:05:17,278 INFO L93 Difference]: Finished difference Result 68 states and 67 transitions. [2021-02-23 23:05:17,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-02-23 23:05:17,278 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 67 [2021-02-23 23:05:17,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 23:05:17,279 INFO L225 Difference]: With dead ends: 68 [2021-02-23 23:05:17,280 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 23:05:17,293 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=283, Invalid=1199, Unknown=0, NotChecked=0, Total=1482 [2021-02-23 23:05:17,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 23:05:17,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 23:05:17,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 23:05:17,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 23:05:17,294 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 67 [2021-02-23 23:05:17,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 23:05:17,295 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 23:05:17,295 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2021-02-23 23:05:17,295 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 23:05:17,295 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 23:05:17,295 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 23:05:17,297 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 23:05:17,722 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 65 [2021-02-23 23:05:18,045 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 78 [2021-02-23 23:05:18,186 WARN L202 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2021-02-23 23:05:18,430 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2021-02-23 23:05:18,672 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2021-02-23 23:05:18,785 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 50 [2021-02-23 23:05:19,120 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2021-02-23 23:05:19,244 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2021-02-23 23:05:19,424 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 48 [2021-02-23 23:05:19,584 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 48 [2021-02-23 23:05:19,919 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2021-02-23 23:05:20,037 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 35 [2021-02-23 23:05:20,143 WARN L202 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 48 [2021-02-23 23:05:20,469 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2021-02-23 23:05:20,611 WARN L202 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 44 [2021-02-23 23:05:20,712 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 50 [2021-02-23 23:05:21,022 WARN L202 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 72 [2021-02-23 23:05:21,327 WARN L202 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 72 [2021-02-23 23:05:21,468 WARN L202 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 61 [2021-02-23 23:05:21,628 WARN L202 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 45 [2021-02-23 23:05:21,775 WARN L202 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 72 [2021-02-23 23:05:21,887 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 60 [2021-02-23 23:05:22,026 WARN L202 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 44 [2021-02-23 23:05:22,163 WARN L202 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2021-02-23 23:05:22,300 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 50 [2021-02-23 23:05:22,425 WARN L202 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2021-02-23 23:05:22,535 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 50 [2021-02-23 23:05:22,845 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 78 [2021-02-23 23:05:22,979 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2021-02-23 23:05:23,090 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 50 [2021-02-23 23:05:23,254 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 64 [2021-02-23 23:05:23,364 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 50 [2021-02-23 23:05:23,512 WARN L202 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 69 [2021-02-23 23:05:23,703 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 48 [2021-02-23 23:05:23,879 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 48 [2021-02-23 23:05:24,002 WARN L202 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2021-02-23 23:05:24,222 WARN L202 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 71 [2021-02-23 23:05:24,350 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 50 [2021-02-23 23:05:24,542 WARN L202 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 71 [2021-02-23 23:05:24,674 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 50 [2021-02-23 23:05:24,853 WARN L202 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 69 [2021-02-23 23:05:25,052 WARN L202 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 69 [2021-02-23 23:05:25,371 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2021-02-23 23:05:25,537 WARN L202 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 67 [2021-02-23 23:05:25,879 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 73 [2021-02-23 23:05:25,883 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 23:05:25,883 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 23:05:25,884 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 23:05:25,884 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= ~pp2~0.base |old(~pp2~0.base)|)) [2021-02-23 23:05:25,884 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= ~pp2~0.base |old(~pp2~0.base)|)) [2021-02-23 23:05:25,884 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= ~pp2~0.base |old(~pp2~0.base)|)) [2021-02-23 23:05:25,884 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= ~pp2~0.base |old(~pp2~0.base)|)) [2021-02-23 23:05:25,884 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= ~pp2~0.base |old(~pp2~0.base)|)) [2021-02-23 23:05:25,884 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= ~pp2~0.base |old(~pp2~0.base)|)) [2021-02-23 23:05:25,885 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (not (= |~#b~0.base| |~#p1~0.base|)) (= (select |#valid| |~#a~0.base|) 1) (not (= |~#p1~0.base| |~#p2~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p2~0.base| |~#a~0.base|)) (= (select |#valid| |~#p1~0.base|) 1) (not (= |~#b~0.base| |~#p2~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#a~0.base|))) [2021-02-23 23:05:25,885 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |~#p1~0.base| |old(~#p1~0.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(~#a~0.offset)| |~#a~0.offset|) (= |old(#length)| |#length|) (= |#t~string6.base| |old(#t~string6.base)|) (= |~#b~0.base| |old(~#b~0.base)|) (= ~pp2~0.base |old(~pp2~0.base)|) (= |old(~pp1~0.base)| ~pp1~0.base) (= |old(~#a~0.base)| |~#a~0.base|) (= |old(#t~string4.offset)| |#t~string4.offset|) (= |old(~#b~0.offset)| |~#b~0.offset|) (= |old(#valid)| |#valid|) (= |old(#NULL.base)| |#NULL.base|) (= |#t~string5.base| |old(#t~string5.base)|) (= |old(~#p2~0.base)| |~#p2~0.base|) (= |old(~pp2~0.offset)| ~pp2~0.offset) (= |old(~#p2~0.offset)| |~#p2~0.offset|) (= |old(#t~string6.offset)| |#t~string6.offset|) (= |old(~pp1~0.offset)| ~pp1~0.offset) (= |#t~string4.base| |old(#t~string4.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |~#p1~0.offset| |old(~#p1~0.offset)|)) [2021-02-23 23:05:25,885 INFO L185 CegarLoopUtils]: At program point L9(line 9) the Hoare annotation is: (and (not (= |~#b~0.base| |~#p1~0.base|)) (= |old(~pp2~0.offset)| ~pp2~0.offset) (= (select |#valid| |~#a~0.base|) 1) (not (= |~#p1~0.base| |~#p2~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p2~0.base| |~#a~0.base|)) (= ~pp2~0.base |old(~pp2~0.base)|) (= (select |#valid| |~#p1~0.base|) 1) (not (= |~#b~0.base| |~#p2~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#a~0.base|))) [2021-02-23 23:05:25,885 INFO L185 CegarLoopUtils]: At program point L8(line 8) the Hoare annotation is: (and (not (= |~#b~0.base| |~#p1~0.base|)) (= |old(~pp2~0.offset)| ~pp2~0.offset) (= (select |#valid| |~#a~0.base|) 1) (= (select |#valid| |~#b~0.base|) 1) (= ~pp2~0.base |old(~pp2~0.base)|) (= (select |#valid| |~#p1~0.base|) 1) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#a~0.base|))) [2021-02-23 23:05:25,886 INFO L185 CegarLoopUtils]: At program point L7(line 7) the Hoare annotation is: (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= (select |#valid| |~#a~0.base|) 1) (= ~pp2~0.base |old(~pp2~0.base)|)) [2021-02-23 23:05:25,886 INFO L185 CegarLoopUtils]: At program point L8-1(line 8) the Hoare annotation is: (and (not (= |~#b~0.base| |~#p1~0.base|)) (= |old(~pp2~0.offset)| ~pp2~0.offset) (= (select |#valid| |~#a~0.base|) 1) (= (select |#valid| |~#b~0.base|) 1) (= ~pp2~0.base |old(~pp2~0.base)|) (= (select |#valid| |~#p1~0.base|) 1) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#a~0.base|))) [2021-02-23 23:05:25,886 INFO L185 CegarLoopUtils]: At program point L7-1(line 7) the Hoare annotation is: (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= (select |#valid| |~#a~0.base|) 1) (= ~pp2~0.base |old(~pp2~0.base)|)) [2021-02-23 23:05:25,886 INFO L185 CegarLoopUtils]: At program point L8-2(line 8) the Hoare annotation is: (and (not (= |~#b~0.base| |~#p1~0.base|)) (= |old(~pp2~0.offset)| ~pp2~0.offset) (= (select |#valid| |~#a~0.base|) 1) (not (= |~#p1~0.base| |~#p2~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p2~0.base| |~#a~0.base|)) (= ~pp2~0.base |old(~pp2~0.base)|) (= (select |#valid| |~#p1~0.base|) 1) (not (= |~#b~0.base| |~#p2~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#a~0.base|))) [2021-02-23 23:05:25,886 INFO L185 CegarLoopUtils]: At program point L7-2(line 7) the Hoare annotation is: (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= (select |#valid| |~#a~0.base|) 1) (= (select |#valid| |~#b~0.base|) 1) (= ~pp2~0.base |old(~pp2~0.base)|) (not (= |~#b~0.base| |~#a~0.base|))) [2021-02-23 23:05:25,887 INFO L185 CegarLoopUtils]: At program point L8-3(line 8) the Hoare annotation is: (and (not (= |~#b~0.base| |~#p1~0.base|)) (= |old(~pp2~0.offset)| ~pp2~0.offset) (= (select |#valid| |~#a~0.base|) 1) (not (= |~#p1~0.base| |~#p2~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p2~0.base| |~#a~0.base|)) (= ~pp2~0.base |old(~pp2~0.base)|) (= (select |#valid| |~#p1~0.base|) 1) (not (= |~#b~0.base| |~#p2~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#a~0.base|))) [2021-02-23 23:05:25,887 INFO L185 CegarLoopUtils]: At program point L7-3(line 7) the Hoare annotation is: (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= (select |#valid| |~#a~0.base|) 1) (= (select |#valid| |~#b~0.base|) 1) (= ~pp2~0.base |old(~pp2~0.base)|) (not (= |~#b~0.base| |~#a~0.base|))) [2021-02-23 23:05:25,887 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= ~pp2~0.base |old(~pp2~0.base)|)) [2021-02-23 23:05:25,887 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= ~pp2~0.base |old(~pp2~0.base)|)) [2021-02-23 23:05:25,887 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (not (= |~#b~0.base| |~#p1~0.base|)) (= (select |#valid| |~#a~0.base|) 1) (not (= |~#p1~0.base| |~#p2~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p2~0.base| |~#a~0.base|)) (= (select |#valid| |~#p1~0.base|) 1) (not (= |~#b~0.base| |~#p2~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#a~0.base|))) [2021-02-23 23:05:25,888 INFO L185 CegarLoopUtils]: At program point L15(line 15) the Hoare annotation is: (or (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |old(~pp2~0.base)|) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#a~0.base|) 1)) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#p2~0.base|) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= |~#p1~0.base| ~pp1~0.base)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| ~pp1~0.base) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#p1~0.base| |~#a~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|)))) [2021-02-23 23:05:25,888 INFO L185 CegarLoopUtils]: At program point L14(line 14) the Hoare annotation is: (let ((.cse0 (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (or (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#a~0.base|) 1)) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#p2~0.base|) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= |~#p1~0.base| ~pp1~0.base)) (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= (select (select |#memory_$Pointer$.offset| ~pp1~0.base) ~pp1~0.offset) .cse0) (= ~pp2~0.base |old(~pp2~0.base)|) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| ~pp1~0.base) (not (= .cse0 |~#b~0.offset|)) (= |~#p1~0.base| |~#a~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|))))) [2021-02-23 23:05:25,888 INFO L185 CegarLoopUtils]: At program point L13(line 13) the Hoare annotation is: (or (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#a~0.base|) 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~pp2~0.offset)| ~pp2~0.offset) (= |#memory_int| |old(#memory_int)|) (= ~pp2~0.base |old(~pp2~0.base)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#p2~0.base|) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= |~#p1~0.base| ~pp1~0.base)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| ~pp1~0.base) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#p1~0.base| |~#a~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|)))) [2021-02-23 23:05:25,889 INFO L185 CegarLoopUtils]: At program point L12(line 12) the Hoare annotation is: (or (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#a~0.base|) 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~pp2~0.offset)| ~pp2~0.offset) (= |#memory_int| |old(#memory_int)|) (= ~pp2~0.base |old(~pp2~0.base)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#p2~0.base|) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= |~#p1~0.base| ~pp1~0.base)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| ~pp1~0.base) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#p1~0.base| |~#a~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|)))) [2021-02-23 23:05:25,889 INFO L185 CegarLoopUtils]: At program point L13-1(line 13) the Hoare annotation is: (or (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#a~0.base|) 1)) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#p2~0.base|) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= |~#p1~0.base| ~pp1~0.base)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| ~pp1~0.base) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~pp2~0.offset)| ~pp2~0.offset) (= |#memory_int| |old(#memory_int)|) (= ~pp2~0.base |old(~pp2~0.base)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |f_#t~mem8.offset| (select (select |#memory_$Pointer$.offset| |old(~pp2~0.base)|) |old(~pp2~0.offset)|)) (= (select (select |#memory_$Pointer$.base| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |f_#t~mem8.base|)) (= |~#p1~0.base| |~#a~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|)))) [2021-02-23 23:05:25,889 INFO L185 CegarLoopUtils]: At program point L12-1(line 12) the Hoare annotation is: (or (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#a~0.base|) 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~pp2~0.offset)| ~pp2~0.offset) (= |#memory_int| |old(#memory_int)|) (= ~pp2~0.base |old(~pp2~0.base)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#p2~0.base|) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= |~#p1~0.base| ~pp1~0.base)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| ~pp1~0.base) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#p1~0.base| |~#a~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|)))) [2021-02-23 23:05:25,890 INFO L185 CegarLoopUtils]: At program point L13-2(line 13) the Hoare annotation is: (let ((.cse0 (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (or (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#a~0.base|) 1)) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#p2~0.base|) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= |~#p1~0.base| ~pp1~0.base)) (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= (select (select |#memory_$Pointer$.offset| ~pp1~0.base) ~pp1~0.offset) .cse0) (= ~pp2~0.base |old(~pp2~0.base)|) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| ~pp1~0.base) (not (= .cse0 |~#b~0.offset|)) (= |~#p1~0.base| |~#a~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|))))) [2021-02-23 23:05:25,890 INFO L185 CegarLoopUtils]: At program point fEXIT(lines 11 16) the Hoare annotation is: (or (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |old(~pp2~0.base)|) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#a~0.base|) 1)) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#p2~0.base|) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= |~#p1~0.base| ~pp1~0.base)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| ~pp1~0.base) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#p1~0.base| |~#a~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|)))) [2021-02-23 23:05:25,890 INFO L185 CegarLoopUtils]: At program point fENTRY(lines 11 16) the Hoare annotation is: (or (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#a~0.base|) 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~pp2~0.offset)| ~pp2~0.offset) (= |#memory_int| |old(#memory_int)|) (= ~pp2~0.base |old(~pp2~0.base)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#p2~0.base|) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= |~#p1~0.base| ~pp1~0.base)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| ~pp1~0.base) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#p1~0.base| |~#a~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|)))) [2021-02-23 23:05:25,890 INFO L185 CegarLoopUtils]: At program point fFINAL(lines 11 16) the Hoare annotation is: (or (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |old(~pp2~0.base)|) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#a~0.base|) 1)) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#p2~0.base|) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= |~#p1~0.base| ~pp1~0.base)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| ~pp1~0.base) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#p1~0.base| |~#a~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|)))) [2021-02-23 23:05:25,891 INFO L185 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: (let ((.cse0 (select |#memory_$Pointer$.offset| ~pp2~0.base)) (.cse1 (select |#memory_$Pointer$.base| ~pp2~0.base))) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |~#p1~0.offset| ~pp1~0.offset) (not (= |~#p1~0.base| |~#p2~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p2~0.base| |~#a~0.base|)) (not (= |~#b~0.base| |~#p2~0.base|)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= (select .cse0 |~#p1~0.offset|) |~#b~0.offset|) (= |~#b~0.base| (select .cse1 |~#p1~0.offset|)) (not (= |~#b~0.base| ~pp2~0.base)) (= (select .cse0 ~pp2~0.offset) |~#b~0.offset|) (= (select |#valid| |~#a~0.base|) 1) (= 8 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (= (select |#valid| |~#p1~0.base|) 1) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select .cse1 ~pp2~0.offset)) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#a~0.base|)))) [2021-02-23 23:05:25,891 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (not (= |~#b~0.base| |~#p1~0.base|)) (= (select |#valid| |~#a~0.base|) 1) (not (= |~#p1~0.base| |~#p2~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p2~0.base| |~#a~0.base|)) (= (select |#valid| |~#p1~0.base|) 1) (not (= |~#b~0.base| |~#p2~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#a~0.base|))) [2021-02-23 23:05:25,891 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 23:05:25,891 INFO L185 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: (let ((.cse0 (select |#memory_$Pointer$.offset| ~pp2~0.base)) (.cse1 (select |#memory_$Pointer$.base| ~pp2~0.base))) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |~#p1~0.offset| ~pp1~0.offset) (not (= |~#p1~0.base| |~#p2~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p2~0.base| |~#a~0.base|)) (not (= |~#b~0.base| |~#p2~0.base|)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= (select .cse0 |~#p1~0.offset|) |~#b~0.offset|) (= |~#b~0.base| (select .cse1 |~#p1~0.offset|)) (not (= |~#b~0.base| ~pp2~0.base)) (= (select .cse0 ~pp2~0.offset) |~#b~0.offset|) (= (select |#valid| |~#a~0.base|) 1) (= 8 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (= (select |#valid| |~#p1~0.base|) 1) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select .cse1 ~pp2~0.offset)) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#a~0.base|)))) [2021-02-23 23:05:25,891 INFO L185 CegarLoopUtils]: At program point L43-10(line 43) the Hoare annotation is: (or (= |~#p2~0.base| |~#b~0.base|) (= |~#p2~0.base| |~#p1~0.base|) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#a~0.base| |~#p1~0.base|) (= |~#p2~0.base| |~#a~0.base|) (= |~#a~0.base| |~#b~0.base|) (= |~#p1~0.base| |~#b~0.base|) (not (= (select |#valid| |~#a~0.base|) 1)) (not (= (select |#valid| |~#p1~0.base|) 1))) [2021-02-23 23:05:25,891 INFO L185 CegarLoopUtils]: At program point L43-11(line 43) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (let ((.cse0 (select |#memory_$Pointer$.offset| ~pp2~0.base)) (.cse1 (select |#memory_$Pointer$.base| ~pp2~0.base))) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not |main_#t~short16|) (= |~#p1~0.offset| ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= (select .cse0 |~#p1~0.offset|) |~#b~0.offset|) (= |~#b~0.base| (select .cse1 |~#p1~0.offset|)) (= (select .cse0 ~pp2~0.offset) |~#b~0.offset|) (= 8 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (= 8 (select (select |#memory_int| |main_#t~mem13.base|) |main_#t~mem13.offset|)) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |main_#t~mem14| 8) (= |~#b~0.base| (select .cse1 ~pp2~0.offset)))) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,892 INFO L185 CegarLoopUtils]: At program point L31(line 31) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not (= |~#b~0.base| ~pp2~0.base)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (not (= ~pp2~0.base |~#a~0.base|)) (= |~#p1~0.offset| ~pp1~0.offset) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,892 INFO L185 CegarLoopUtils]: At program point L43-12(line 43) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (let ((.cse0 (select |#memory_$Pointer$.base| ~pp2~0.base)) (.cse1 (select |#memory_$Pointer$.offset| ~pp2~0.base))) (and (= |~#b~0.base| (select .cse0 |~#p1~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not |main_#t~short16|) (= (select .cse1 ~pp2~0.offset) |~#b~0.offset|) (= |~#p1~0.offset| ~pp1~0.offset) (= 8 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |main_#t~mem14| 8) (= |~#b~0.base| (select .cse0 ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= (select .cse1 |~#p1~0.offset|) |~#b~0.offset|))) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,892 INFO L185 CegarLoopUtils]: At program point L31-1(line 31) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not (= |~#b~0.base| ~pp2~0.base)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (not (= ~pp2~0.base |~#a~0.base|)) (= |~#p1~0.offset| ~pp1~0.offset) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,892 INFO L185 CegarLoopUtils]: At program point L43-13(line 43) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (let ((.cse0 (select |#memory_$Pointer$.base| ~pp2~0.base)) (.cse1 (select |#memory_$Pointer$.offset| ~pp2~0.base))) (and (= |~#b~0.base| (select .cse0 |~#p1~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not |main_#t~short16|) (= (select .cse1 ~pp2~0.offset) |~#b~0.offset|) (= |~#p1~0.offset| ~pp1~0.offset) (= 8 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select .cse0 ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= (select .cse1 |~#p1~0.offset|) |~#b~0.offset|))) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,893 INFO L185 CegarLoopUtils]: At program point L31-2(line 31) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not (= |~#b~0.base| ~pp2~0.base)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (not (= ~pp2~0.base |~#a~0.base|)) (= |~#p1~0.offset| ~pp1~0.offset) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,893 INFO L185 CegarLoopUtils]: At program point L43-14(line 43) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (let ((.cse0 (select |#memory_$Pointer$.base| ~pp2~0.base)) (.cse1 (select |#memory_$Pointer$.offset| ~pp2~0.base))) (and (= |~#b~0.base| (select .cse0 |~#p1~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not |main_#t~short16|) (= (select .cse1 ~pp2~0.offset) |~#b~0.offset|) (= |~#p1~0.offset| ~pp1~0.offset) (= 8 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select .cse0 ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= (select .cse1 |~#p1~0.offset|) |~#b~0.offset|))) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,893 INFO L185 CegarLoopUtils]: At program point L31-3(line 31) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not (= |~#b~0.base| ~pp2~0.base)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (not (= ~pp2~0.base |~#a~0.base|)) (= |~#p1~0.offset| ~pp1~0.offset) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,894 INFO L185 CegarLoopUtils]: At program point mainEXIT(lines 18 51) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (let ((.cse0 (select |#memory_$Pointer$.base| ~pp2~0.base)) (.cse1 (select |#memory_$Pointer$.offset| ~pp2~0.base))) (and (= |~#b~0.base| (select .cse0 |~#p1~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select .cse1 ~pp2~0.offset) |~#b~0.offset|) (= |~#p1~0.offset| ~pp1~0.offset) (= 8 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select .cse0 ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= (select .cse1 |~#p1~0.offset|) |~#b~0.offset|))) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,894 INFO L185 CegarLoopUtils]: At program point L23(line 23) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |old(~pp1~0.offset)| ~pp1~0.offset) (= ~pp2~0.base |old(~pp2~0.base)|) (= |old(~pp1~0.base)| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,894 INFO L185 CegarLoopUtils]: At program point L44(lines 18 51) the Hoare annotation is: (or (= |~#p2~0.base| |~#b~0.base|) (= |~#p2~0.base| |~#p1~0.base|) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#a~0.base| |~#p1~0.base|) (= |~#p2~0.base| |~#a~0.base|) (= |~#a~0.base| |~#b~0.base|) (= |~#p1~0.base| |~#b~0.base|) (not (= (select |#valid| |~#a~0.base|) 1)) (not (= (select |#valid| |~#p1~0.base|) 1))) [2021-02-23 23:05:25,894 INFO L185 CegarLoopUtils]: At program point L40(line 40) the Hoare annotation is: (or (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= ~pp2~0.offset ~pp1~0.offset) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.offset)) (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,895 INFO L185 CegarLoopUtils]: At program point L40-1(line 40) the Hoare annotation is: (or (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= ~pp2~0.offset ~pp1~0.offset) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.offset)) (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,895 INFO L185 CegarLoopUtils]: At program point L36(line 36) the Hoare annotation is: (or (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= ~pp2~0.offset ~pp1~0.offset) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,895 INFO L185 CegarLoopUtils]: At program point L28(line 28) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not (= |~#b~0.base| ~pp2~0.base)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (not (= ~pp2~0.base |~#a~0.base|)) (= |~#p1~0.offset| ~pp1~0.offset) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,895 INFO L185 CegarLoopUtils]: At program point L28-1(line 28) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not (= |~#b~0.base| ~pp2~0.base)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (not (= ~pp2~0.base |~#a~0.base|)) (= |~#p1~0.offset| ~pp1~0.offset) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,896 INFO L185 CegarLoopUtils]: At program point L49(line 49) the Hoare annotation is: (or (= |~#p2~0.base| |~#b~0.base|) (= |~#p2~0.base| |~#p1~0.base|) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#a~0.base| |~#p1~0.base|) (= |~#p2~0.base| |~#a~0.base|) (= |~#a~0.base| |~#b~0.base|) (= |~#p1~0.base| |~#b~0.base|) (not (= (select |#valid| |~#a~0.base|) 1)) (not (= (select |#valid| |~#p1~0.base|) 1))) [2021-02-23 23:05:25,896 INFO L185 CegarLoopUtils]: At program point L41(line 41) the Hoare annotation is: (or (let ((.cse0 (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (.cse1 (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= 8 (select (select |#memory_int| .cse0) .cse1)) (= ~pp2~0.offset ~pp1~0.offset) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= .cse0 main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= .cse1 main_~px~0.offset))) (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,896 INFO L185 CegarLoopUtils]: At program point L33(line 33) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not (= |~#b~0.base| ~pp2~0.base)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (not (= ~pp2~0.base |~#a~0.base|)) (= |~#p1~0.offset| ~pp1~0.offset) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,897 INFO L185 CegarLoopUtils]: At program point L33-1(line 33) the Hoare annotation is: (or (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= ~pp2~0.offset ~pp1~0.offset) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,897 INFO L185 CegarLoopUtils]: At program point L33-2(line 33) the Hoare annotation is: (or (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= ~pp2~0.offset ~pp1~0.offset) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,897 INFO L185 CegarLoopUtils]: At program point L33-3(line 33) the Hoare annotation is: (or (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= ~pp2~0.offset ~pp1~0.offset) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,897 INFO L185 CegarLoopUtils]: At program point L29(line 29) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not (= |~#b~0.base| ~pp2~0.base)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (not (= ~pp2~0.base |~#a~0.base|)) (= |~#p1~0.offset| ~pp1~0.offset) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,898 INFO L185 CegarLoopUtils]: At program point L50(line 50) the Hoare annotation is: (or (= |~#p2~0.base| |~#b~0.base|) (= |~#p2~0.base| |~#p1~0.base|) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#a~0.base| |~#p1~0.base|) (= |~#p2~0.base| |~#a~0.base|) (= |~#a~0.base| |~#b~0.base|) (= |~#p1~0.base| |~#b~0.base|) (not (= (select |#valid| |~#a~0.base|) 1)) (not (= (select |#valid| |~#p1~0.base|) 1))) [2021-02-23 23:05:25,898 INFO L185 CegarLoopUtils]: At program point mainFINAL(lines 18 51) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (let ((.cse0 (select |#memory_$Pointer$.base| ~pp2~0.base)) (.cse1 (select |#memory_$Pointer$.offset| ~pp2~0.base))) (and (= |~#b~0.base| (select .cse0 |~#p1~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select .cse1 ~pp2~0.offset) |~#b~0.offset|) (= |~#p1~0.offset| ~pp1~0.offset) (= 8 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select .cse0 ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= (select .cse1 |~#p1~0.offset|) |~#b~0.offset|))) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,898 INFO L185 CegarLoopUtils]: At program point L38(line 38) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= |main_#t~mem12.base| (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (= ~pp2~0.offset ~pp1~0.offset) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |main_#t~mem12.offset| (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,898 INFO L185 CegarLoopUtils]: At program point L38-1(line 38) the Hoare annotation is: (or (let ((.cse0 (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (.cse1 (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= |main_#t~mem12.base| .cse0) (= ~pp2~0.offset ~pp1~0.offset) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |main_#t~mem12.offset| .cse1) (= .cse0 main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= .cse1 main_~px~0.offset))) (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,899 INFO L185 CegarLoopUtils]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 49) the Hoare annotation is: (or (= |~#p2~0.base| |~#b~0.base|) (= |~#p2~0.base| |~#p1~0.base|) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#a~0.base| |~#p1~0.base|) (= |~#p2~0.base| |~#a~0.base|) (= |~#a~0.base| |~#b~0.base|) (= |~#p1~0.base| |~#b~0.base|) (not (= (select |#valid| |~#a~0.base|) 1)) (not (= (select |#valid| |~#p1~0.base|) 1))) [2021-02-23 23:05:25,899 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 18 51) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~pp2~0.offset)| ~pp2~0.offset) (= |#memory_int| |old(#memory_int)|) (= |old(~pp1~0.offset)| ~pp1~0.offset) (= ~pp2~0.base |old(~pp2~0.base)|) (= |old(~pp1~0.base)| ~pp1~0.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) [2021-02-23 23:05:25,899 INFO L185 CegarLoopUtils]: At program point L26(line 26) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |~#p1~0.offset| ~pp1~0.offset) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,899 INFO L185 CegarLoopUtils]: At program point L22(line 22) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~pp2~0.offset)| ~pp2~0.offset) (= |#memory_int| |old(#memory_int)|) (= |old(~pp1~0.offset)| ~pp1~0.offset) (= ~pp2~0.base |old(~pp2~0.base)|) (= |old(~pp1~0.base)| ~pp1~0.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) [2021-02-23 23:05:25,900 INFO L185 CegarLoopUtils]: At program point L22-1(line 22) the Hoare annotation is: (or (and (= |old(~pp2~0.offset)| ~pp2~0.offset) (= |old(~pp1~0.offset)| ~pp1~0.offset) (= ~pp2~0.base |old(~pp2~0.base)|) (= |old(~pp1~0.base)| ~pp1~0.base)) (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,900 INFO L185 CegarLoopUtils]: At program point L47(line 47) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (let ((.cse0 (select |#memory_$Pointer$.base| ~pp2~0.base)) (.cse1 (select |#memory_$Pointer$.offset| ~pp2~0.base))) (and (= |~#b~0.base| (select .cse0 |~#p1~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select .cse1 ~pp2~0.offset) |~#b~0.offset|) (= |~#p1~0.offset| ~pp1~0.offset) (= 8 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select .cse0 ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= (select .cse1 |~#p1~0.offset|) |~#b~0.offset|))) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,900 INFO L185 CegarLoopUtils]: At program point L43(line 43) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (let ((.cse0 (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (.cse1 (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= .cse0 main_~px~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= .cse1 main_~px~0.offset) (= |main_#t~mem13.base| main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) |~#p1~0.offset|)) (= |main_#t~mem13.offset| main_~px~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= 8 (select (select |#memory_int| .cse0) .cse1)) (= ~pp2~0.offset ~pp1~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#p1~0.offset| ~pp2~0.offset))) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,901 INFO L185 CegarLoopUtils]: At program point L43-1(line 43) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (let ((.cse0 (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (.cse1 (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= .cse0 main_~px~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= .cse1 main_~px~0.offset) (= |main_#t~mem13.base| main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) |~#p1~0.offset|)) (= |main_#t~mem13.offset| main_~px~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= 8 (select (select |#memory_int| .cse0) .cse1)) (= ~pp2~0.offset ~pp1~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#p1~0.offset| ~pp2~0.offset) (= |main_#t~mem14| 8))) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,901 INFO L185 CegarLoopUtils]: At program point L43-2(line 43) the Hoare annotation is: (or (let ((.cse0 (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (.cse1 (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not |main_#t~short16|) (= .cse0 main_~px~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= .cse1 main_~px~0.offset) (= |main_#t~mem13.base| main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) |~#p1~0.offset|)) (= |main_#t~mem13.offset| main_~px~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= 8 (select (select |#memory_int| .cse0) .cse1)) (= ~pp2~0.offset ~pp1~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#p1~0.offset| ~pp2~0.offset) (= |main_#t~mem14| 8))) (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,901 INFO L185 CegarLoopUtils]: At program point L43-4(line 43) the Hoare annotation is: (or (let ((.cse0 (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (.cse1 (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not |main_#t~short16|) (= .cse0 main_~px~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= .cse1 main_~px~0.offset) (= |main_#t~mem13.base| main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) |~#p1~0.offset|)) (= |main_#t~mem13.offset| main_~px~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= 8 (select (select |#memory_int| .cse0) .cse1)) (= ~pp2~0.offset ~pp1~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#p1~0.offset| ~pp2~0.offset) (= |main_#t~mem14| 8))) (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,902 INFO L185 CegarLoopUtils]: At program point L43-5(line 43) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (let ((.cse0 (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (.cse1 (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not |main_#t~short16|) (= .cse0 main_~px~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= .cse1 main_~px~0.offset) (= |main_#t~mem13.base| main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) |~#p1~0.offset|)) (= |main_#t~mem13.offset| main_~px~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= 8 (select (select |#memory_int| .cse0) .cse1)) (= |main_#t~mem15| 8) (= ~pp2~0.offset ~pp1~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#p1~0.offset| ~pp2~0.offset) (= |main_#t~mem14| 8))) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,902 INFO L185 CegarLoopUtils]: At program point L43-6(lines 43 45) the Hoare annotation is: (or (not (= (select |#valid| |~#a~0.base|) 1)) (let ((.cse0 (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (.cse1 (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|))) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not |main_#t~short16|) (= .cse0 main_~px~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= .cse1 main_~px~0.offset) (= |main_#t~mem13.base| main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) |~#p1~0.offset|)) (= |main_#t~mem13.offset| main_~px~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= 8 (select (select |#memory_int| .cse0) .cse1)) (= |main_#t~mem15| 8) (= ~pp2~0.offset ~pp1~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#p1~0.offset| ~pp2~0.offset) (= |main_#t~mem14| 8))) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,902 INFO L185 CegarLoopUtils]: At program point L43-7(line 43) the Hoare annotation is: (or (= |~#p2~0.base| |~#b~0.base|) (= |~#p2~0.base| |~#p1~0.base|) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#a~0.base| |~#p1~0.base|) (= |~#p2~0.base| |~#a~0.base|) (= |~#a~0.base| |~#b~0.base|) (= |~#p1~0.base| |~#b~0.base|) (not (= (select |#valid| |~#a~0.base|) 1)) (not (= (select |#valid| |~#p1~0.base|) 1))) [2021-02-23 23:05:25,902 INFO L185 CegarLoopUtils]: At program point L35(line 35) the Hoare annotation is: (or (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= ~pp2~0.offset ~pp1~0.offset) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,903 INFO L185 CegarLoopUtils]: At program point L43-8(line 43) the Hoare annotation is: (or (= |~#p2~0.base| |~#b~0.base|) (= |~#p2~0.base| |~#p1~0.base|) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#a~0.base| |~#p1~0.base|) (= |~#p2~0.base| |~#a~0.base|) (= |~#a~0.base| |~#b~0.base|) (= |~#p1~0.base| |~#b~0.base|) (not (= (select |#valid| |~#a~0.base|) 1)) (not (= (select |#valid| |~#p1~0.base|) 1))) [2021-02-23 23:05:25,903 INFO L185 CegarLoopUtils]: At program point L35-1(line 35) the Hoare annotation is: (or (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= ~pp2~0.offset ~pp1~0.offset) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.base |~#p1~0.base|) (= |~#p1~0.base| ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (not (= (select |#valid| |~#a~0.base|) 1)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 23:05:25,903 INFO L185 CegarLoopUtils]: At program point L43-9(line 43) the Hoare annotation is: (or (= |~#p2~0.base| |~#b~0.base|) (= |~#p2~0.base| |~#p1~0.base|) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#a~0.base| |~#p1~0.base|) (= |~#p2~0.base| |~#a~0.base|) (= |~#a~0.base| |~#b~0.base|) (= |~#p1~0.base| |~#b~0.base|) (not (= (select |#valid| |~#a~0.base|) 1)) (not (= (select |#valid| |~#p1~0.base|) 1))) [2021-02-23 23:05:25,923 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,923 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,924 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,924 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,925 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,925 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,925 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,926 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,927 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,928 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,928 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,928 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,929 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,929 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,929 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,929 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 11:05:25 BoogieIcfgContainer [2021-02-23 23:05:25,932 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 23:05:25,934 INFO L168 Benchmark]: Toolchain (without parser) took 18482.41 ms. Allocated memory was 160.4 MB in the beginning and 335.5 MB in the end (delta: 175.1 MB). Free memory was 136.0 MB in the beginning and 285.4 MB in the end (delta: -149.4 MB). Peak memory consumption was 200.7 MB. Max. memory is 8.0 GB. [2021-02-23 23:05:25,934 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 160.4 MB. Free memory is still 132.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 23:05:25,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.91 ms. Allocated memory is still 160.4 MB. Free memory was 134.9 MB in the beginning and 125.4 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. [2021-02-23 23:05:25,936 INFO L168 Benchmark]: Boogie Preprocessor took 37.62 ms. Allocated memory is still 160.4 MB. Free memory was 125.4 MB in the beginning and 123.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-02-23 23:05:25,937 INFO L168 Benchmark]: RCFGBuilder took 761.06 ms. Allocated memory is still 160.4 MB. Free memory was 123.6 MB in the beginning and 137.7 MB in the end (delta: -14.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2021-02-23 23:05:25,938 INFO L168 Benchmark]: TraceAbstraction took 17419.77 ms. Allocated memory was 160.4 MB in the beginning and 335.5 MB in the end (delta: 175.1 MB). Free memory was 137.2 MB in the beginning and 285.4 MB in the end (delta: -148.2 MB). Peak memory consumption was 202.7 MB. Max. memory is 8.0 GB. [2021-02-23 23:05:25,945 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 160.4 MB. Free memory is still 132.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 238.91 ms. Allocated memory is still 160.4 MB. Free memory was 134.9 MB in the beginning and 125.4 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 37.62 ms. Allocated memory is still 160.4 MB. Free memory was 125.4 MB in the beginning and 123.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 761.06 ms. Allocated memory is still 160.4 MB. Free memory was 123.6 MB in the beginning and 137.7 MB in the end (delta: -14.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 17419.77 ms. Allocated memory was 160.4 MB in the beginning and 335.5 MB in the end (delta: 175.1 MB). Free memory was 137.2 MB in the beginning and 285.4 MB in the end (delta: -148.2 MB). Peak memory consumption was 202.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 49]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: (((((((p2 == b || p2 == p1) || !(\valid[b] == 1)) || a == p1) || p2 == a) || a == b) || p1 == b) || !(\valid[a] == 1)) || !(\valid[p1] == 1) - ProcedureContractResult [Line: 11]: Procedure Contract for f [2021-02-23 23:05:25,954 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,954 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,955 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,955 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,955 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,956 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,956 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,957 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,958 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,958 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,958 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,959 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,959 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,959 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,960 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,960 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived contract for procedure f: ((((((((((((((((!(p1 == pp1) || b == \old(pp2)) || (((((b == #memory_$Pointer$[p2][p2] && #memory_$Pointer$[pp2][pp2] == b) && p1 == pp2) && pp2 == p1) && b == #memory_$Pointer$[pp2][pp2]) && #memory_$Pointer$[p2][p2] == b)) || !(\valid[a] == 1)) || !(b == \old(#memory_$Pointer$)[\old(pp2)][\old(pp2)])) || p1 == p2) || a == \old(pp2)) || !(\old(#memory_$Pointer$)[p2][p2] == b)) || !(p1 == pp1)) || !(\valid[b] == 1)) || p2 == a) || b == a) || b == pp1) || !(\old(#memory_$Pointer$)[\old(pp2)][\old(pp2)] == b)) || p1 == a) || !(\valid[p1] == 1)) || b == p2) || !(b == \old(#memory_$Pointer$)[p2][p2]) - ProcedureContractResult [Line: 18]: Procedure Contract for main [2021-02-23 23:05:25,961 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,961 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,962 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,962 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,962 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,962 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,963 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,963 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,964 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,964 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,964 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,965 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,965 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,965 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 23:05:25,965 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 23:05:25,966 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived contract for procedure main: ((((((((!(\valid[a] == 1) || p1 == p2) || p1 == a) || b == p2) || !(\valid[p1] == 1)) || (((((((((b == #memory_$Pointer$[pp2][p1] && b == #memory_$Pointer$[p2][p2]) && #memory_$Pointer$[pp2][pp2] == b) && p1 == pp1) && 8 == unknown-#memory_int-unknown[#memory_$Pointer$[p1][p1]][#memory_$Pointer$[p1][p1]]) && pp2 == p1) && p1 == pp1) && b == #memory_$Pointer$[pp2][pp2]) && #memory_$Pointer$[p2][p2] == b) && #memory_$Pointer$[pp2][p1] == b)) || !(\valid[b] == 1)) || p2 == a) || b == a) || b == p1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 82 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 8.7s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 6.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 73 SDtfs, 561 SDslu, 344 SDs, 0 SdLazy, 1230 SolverSat, 204 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 94 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 554 ImplicationChecksByTransitivity, 5.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=79occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 79 LocationsWithAnnotation, 79 PreInvPairs, 89 NumberOfFragments, 5502 HoareAnnotationTreeSize, 79 FomulaSimplifications, 2 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 79 FomulaSimplificationsInter, 3795 FormulaSimplificationTreeSizeReductionInter, 8.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 132 NumberOfCodeBlocks, 132 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 130 ConstructedInterpolants, 0 QuantifiedInterpolants, 115876 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 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 RESULT: Ultimate proved your program to be correct! Received shutdown request...