/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 -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 18:06:27,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 18:06:27,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 18:06:27,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 18:06:27,081 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 18:06:27,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 18:06:27,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 18:06:27,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 18:06:27,105 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 18:06:27,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 18:06:27,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 18:06:27,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 18:06:27,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 18:06:27,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 18:06:27,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 18:06:27,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 18:06:27,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 18:06:27,133 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 18:06:27,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 18:06:27,162 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 18:06:27,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 18:06:27,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 18:06:27,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 18:06:27,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 18:06:27,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-23 18:06:27,199 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 18:06:27,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 18:06:27,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 18:06:27,203 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 18:06:27,227 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 18:06:27,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 18:06:27,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 18:06:27,233 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 18:06:27,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 18:06:27,234 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 18:06:27,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 18:06:27,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 18:06:27,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 18:06:27,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 18:06:27,236 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 18:06:27,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 18:06:27,237 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 18:06:27,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 18:06:27,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 18:06:27,237 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 18:06:27,238 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 18:06:27,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 18:06:27,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 18:06:27,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 18:06:27,239 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 18:06:27,239 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 18:06:27,239 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 18:06:27,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 18:06:27,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 18:06:27,827 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 18:06:27,828 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 18:06:27,829 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 18:06:27,831 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test10.c [2021-02-23 18:06:27,934 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f134e95d9/34ee135ee1044218bd22a6d41a8db09e/FLAGa36edb8b1 [2021-02-23 18:06:28,633 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 18:06:28,633 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test10.c [2021-02-23 18:06:28,643 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f134e95d9/34ee135ee1044218bd22a6d41a8db09e/FLAGa36edb8b1 [2021-02-23 18:06:28,999 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f134e95d9/34ee135ee1044218bd22a6d41a8db09e [2021-02-23 18:06:29,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 18:06:29,018 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 18:06:29,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 18:06:29,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 18:06:29,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 18:06:29,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 06:06:29" (1/1) ... [2021-02-23 18:06:29,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62dda1cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:06:29, skipping insertion in model container [2021-02-23 18:06:29,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 06:06:29" (1/1) ... [2021-02-23 18:06:29,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 18:06:29,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 18:06:29,346 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 18:06:29,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 18:06:29,379 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 18:06:29,406 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 18:06:29,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 18:06:29,433 INFO L208 MainTranslator]: Completed translation [2021-02-23 18:06:29,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:06:29 WrapperNode [2021-02-23 18:06:29,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 18:06:29,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 18:06:29,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 18:06:29,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 18:06:29,450 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:06:29" (1/1) ... [2021-02-23 18:06:29,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:06:29" (1/1) ... [2021-02-23 18:06:29,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:06:29" (1/1) ... [2021-02-23 18:06:29,461 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:06:29" (1/1) ... [2021-02-23 18:06:29,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:06:29" (1/1) ... [2021-02-23 18:06:29,486 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:06:29" (1/1) ... [2021-02-23 18:06:29,494 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:06:29" (1/1) ... [2021-02-23 18:06:29,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 18:06:29,509 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 18:06:29,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 18:06:29,511 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 18:06:29,513 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:06:29" (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 18:06:29,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 18:06:29,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 18:06:29,622 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 18:06:29,623 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2021-02-23 18:06:29,623 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 18:06:29,623 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 18:06:29,623 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 18:06:29,623 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 18:06:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 18:06:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 18:06:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure f [2021-02-23 18:06:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 18:06:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 18:06:29,625 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 18:06:29,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 18:06:29,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 18:06:29,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 18:06:29,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 18:06:29,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 18:06:29,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 18:06:29,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 18:06:30,160 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 18:06:30,160 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-23 18:06:30,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 06:06:30 BoogieIcfgContainer [2021-02-23 18:06:30,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 18:06:30,168 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 18:06:30,168 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 18:06:30,177 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 18:06:30,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 06:06:29" (1/3) ... [2021-02-23 18:06:30,179 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50019165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 06:06:30, skipping insertion in model container [2021-02-23 18:06:30,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 06:06:29" (2/3) ... [2021-02-23 18:06:30,182 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50019165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 06:06:30, skipping insertion in model container [2021-02-23 18:06:30,183 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 06:06:30" (3/3) ... [2021-02-23 18:06:30,189 INFO L111 eAbstractionObserver]: Analyzing ICFG test10.c [2021-02-23 18:06:30,205 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 18:06:30,213 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 18:06:30,258 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 18:06:30,293 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 18:06:30,293 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 18:06:30,293 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-23 18:06:30,294 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 18:06:30,294 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 18:06:30,294 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 18:06:30,294 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 18:06:30,294 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 18:06:30,317 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states. [2021-02-23 18:06:30,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-02-23 18:06:30,331 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:06:30,332 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 18:06:30,333 INFO L428 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:06:30,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:06:30,350 INFO L82 PathProgramCache]: Analyzing trace with hash 1400695745, now seen corresponding path program 1 times [2021-02-23 18:06:30,362 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:06:30,363 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1757955565] [2021-02-23 18:06:30,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:06:30,487 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:06:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:06:31,283 WARN L141 QuantifierPusher]: treesize reduction 12, result has 70.7 percent of original size [2021-02-23 18:06:31,286 WARN L147 QuantifierPusher]: treesize reduction 12, result has 70.7 percent of original size 29 [2021-02-23 18:06:31,336 WARN L141 QuantifierPusher]: treesize reduction 18, result has 71.0 percent of original size [2021-02-23 18:06:31,339 WARN L147 QuantifierPusher]: treesize reduction 18, result has 71.0 percent of original size 44 [2021-02-23 18:06:31,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-23 18:06:31,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-23 18:06:31,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-23 18:06:31,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-23 18:06:31,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-02-23 18:06:31,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-23 18:06:31,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-23 18:06:31,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,536 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-23 18:06:31,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-23 18:06:31,542 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-23 18:06:31,566 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 18:06:31,589 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-23 18:06:31,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 18:06:31,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,628 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:06:31,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-02-23 18:06:31,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:06:31,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:06:31,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:06:31,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:06:31,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:31,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 18:06:31,842 WARN L141 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-02-23 18:06:31,843 WARN L147 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size 15 [2021-02-23 18:06:31,880 WARN L141 QuantifierPusher]: treesize reduction 13, result has 71.1 percent of original size [2021-02-23 18:06:31,883 WARN L147 QuantifierPusher]: treesize reduction 13, result has 71.1 percent of original size 32 [2021-02-23 18:06:31,942 WARN L141 QuantifierPusher]: treesize reduction 13, result has 69.0 percent of original size [2021-02-23 18:06:31,944 WARN L147 QuantifierPusher]: treesize reduction 13, result has 69.0 percent of original size 29 [2021-02-23 18:06:32,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-02-23 18:06:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:06:32,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:32,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 18:06:32,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:32,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-23 18:06:32,151 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:32,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-23 18:06:32,195 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:32,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-23 18:06:32,280 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 18:06:32,283 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1757955565] [2021-02-23 18:06:32,285 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:06:32,287 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2021-02-23 18:06:32,287 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1607909617] [2021-02-23 18:06:32,293 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-02-23 18:06:32,294 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:06:32,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-02-23 18:06:32,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=538, Unknown=0, NotChecked=0, Total=600 [2021-02-23 18:06:32,323 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 25 states. [2021-02-23 18:06:33,916 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 113 [2021-02-23 18:06:34,295 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2021-02-23 18:06:34,656 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2021-02-23 18:06:34,814 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 65 [2021-02-23 18:06:35,175 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 62 [2021-02-23 18:06:35,464 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 69 [2021-02-23 18:06:35,612 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 71 [2021-02-23 18:06:35,779 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 69 [2021-02-23 18:06:35,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:06:35,849 INFO L93 Difference]: Finished difference Result 95 states and 96 transitions. [2021-02-23 18:06:35,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-02-23 18:06:35,852 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 65 [2021-02-23 18:06:35,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:06:35,864 INFO L225 Difference]: With dead ends: 95 [2021-02-23 18:06:35,865 INFO L226 Difference]: Without dead ends: 68 [2021-02-23 18:06:35,870 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 294 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=400, Invalid=1670, Unknown=0, NotChecked=0, Total=2070 [2021-02-23 18:06:35,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2021-02-23 18:06:35,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2021-02-23 18:06:35,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2021-02-23 18:06:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 67 transitions. [2021-02-23 18:06:35,942 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 67 transitions. Word has length 65 [2021-02-23 18:06:35,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:06:35,943 INFO L480 AbstractCegarLoop]: Abstraction has 68 states and 67 transitions. [2021-02-23 18:06:35,943 INFO L481 AbstractCegarLoop]: Interpolant automaton has 25 states. [2021-02-23 18:06:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 67 transitions. [2021-02-23 18:06:35,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-02-23 18:06:35,946 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 18:06:35,947 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 18:06:35,947 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 18:06:35,947 INFO L428 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 18:06:35,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 18:06:35,948 INFO L82 PathProgramCache]: Analyzing trace with hash 2098065540, now seen corresponding path program 1 times [2021-02-23 18:06:35,948 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 18:06:35,949 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [227837593] [2021-02-23 18:06:35,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 18:06:35,953 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 18:06:36,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:06:36,141 WARN L141 QuantifierPusher]: treesize reduction 9, result has 59.1 percent of original size [2021-02-23 18:06:36,142 WARN L147 QuantifierPusher]: treesize reduction 9, result has 59.1 percent of original size 13 [2021-02-23 18:06:36,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-23 18:06:36,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-23 18:06:36,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-23 18:06:36,189 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-23 18:06:36,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-23 18:06:36,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-23 18:06:36,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-23 18:06:36,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 18:06:36,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-23 18:06:36,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,264 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 18:06:36,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 18:06:36,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-02-23 18:06:36,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:06:36,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 18:06:36,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:06:36,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:06:36,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 18:06:36,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-23 18:06:36,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-23 18:06:36,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-02-23 18:06:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 18:06:36,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 18:06:36,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 18:06:36,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 18:06:36,522 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 18:06:36,522 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [227837593] [2021-02-23 18:06:36,523 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 18:06:36,523 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2021-02-23 18:06:36,523 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971208202] [2021-02-23 18:06:36,524 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-02-23 18:06:36,525 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 18:06:36,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-02-23 18:06:36,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=334, Unknown=0, NotChecked=0, Total=380 [2021-02-23 18:06:36,526 INFO L87 Difference]: Start difference. First operand 68 states and 67 transitions. Second operand 20 states. [2021-02-23 18:06:38,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 18:06:38,302 INFO L93 Difference]: Finished difference Result 68 states and 67 transitions. [2021-02-23 18:06:38,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-02-23 18:06:38,303 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 67 [2021-02-23 18:06:38,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 18:06:38,308 INFO L225 Difference]: With dead ends: 68 [2021-02-23 18:06:38,308 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 18:06:38,312 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=283, Invalid=1199, Unknown=0, NotChecked=0, Total=1482 [2021-02-23 18:06:38,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 18:06:38,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 18:06:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 18:06:38,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 18:06:38,314 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 67 [2021-02-23 18:06:38,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 18:06:38,314 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 18:06:38,314 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2021-02-23 18:06:38,314 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 18:06:38,314 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 18:06:38,315 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 18:06:38,318 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 18:06:38,965 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 65 [2021-02-23 18:06:39,186 WARN L202 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 78 [2021-02-23 18:06:39,296 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2021-02-23 18:06:39,463 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 48 [2021-02-23 18:06:39,570 WARN L202 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2021-02-23 18:06:40,085 WARN L202 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2021-02-23 18:06:40,211 WARN L202 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2021-02-23 18:06:40,697 WARN L202 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2021-02-23 18:06:41,123 WARN L202 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2021-02-23 18:06:41,542 WARN L202 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 72 [2021-02-23 18:06:41,768 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 72 [2021-02-23 18:06:41,936 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 61 [2021-02-23 18:06:42,063 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 45 [2021-02-23 18:06:42,205 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 72 [2021-02-23 18:06:42,322 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 60 [2021-02-23 18:06:42,439 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 44 [2021-02-23 18:06:43,046 WARN L202 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 78 [2021-02-23 18:06:43,176 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 67 [2021-02-23 18:06:43,398 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 67 [2021-02-23 18:06:43,611 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 69 [2021-02-23 18:06:44,001 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2021-02-23 18:06:44,164 WARN L202 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 71 [2021-02-23 18:06:44,400 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 71 [2021-02-23 18:06:44,632 WARN L202 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 69 [2021-02-23 18:06:44,789 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 69 [2021-02-23 18:06:45,018 WARN L202 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2021-02-23 18:06:45,149 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 67 [2021-02-23 18:06:45,394 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 73 [2021-02-23 18:06:45,400 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 18:06:45,400 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 18:06:45,400 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 18:06:45,401 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 18:06:45,401 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 18:06:45,401 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 18:06:45,402 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 18:06:45,402 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 18:06:45,402 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 18:06:45,403 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 18:06:45,403 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 18:06:45,403 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 18:06:45,403 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 18:06:45,404 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 18:06:45,404 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 18:06:45,404 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 18:06:45,404 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 18:06:45,404 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 18:06:45,405 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 18:06:45,405 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 18:06:45,405 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 18:06:45,405 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 18:06:45,405 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 18:06:45,406 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 18:06:45,406 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 18:06:45,407 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 18:06:45,407 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 18:06:45,408 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 18:06:45,408 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 18:06:45,408 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 18:06:45,409 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 18:06:45,409 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 18:06:45,410 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 18:06:45,410 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 18:06:45,410 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 18:06:45,410 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 18:06:45,411 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 18:06:45,411 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 18:06:45,411 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 18:06:45,412 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 18:06:45,412 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|) (= |~#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 |#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|))) (= 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) (= |~#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| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 18:06:45,412 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 18:06:45,413 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|) (not (= (select |#valid| |~#p1~0.base|) 1)) (not (= (select |#valid| |~#b~0.base|) 1)) (= |~#p2~0.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|))) (= 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) (= |~#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| |~#a~0.base|) (= |~#b~0.base| |~#p1~0.base|)) [2021-02-23 18:06:45,413 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 18:06:45,413 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|) (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|) (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|))) (= 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) (= |~#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| |~#p1~0.base|)) [2021-02-23 18:06:45,414 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 18:06:45,414 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 18:06:45,414 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 18:06:45,415 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 18:06:45,415 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 18:06:45,415 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 18:06:45,415 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 18:06:45,416 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 18:06:45,416 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 18:06:45,416 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 18:06:45,417 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 18:06:45,417 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 18:06:45,417 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 18:06:45,418 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 18:06:45,418 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 18:06:45,418 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 18:06:45,419 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 18:06:45,419 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 18:06:45,419 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 18:06:45,420 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 18:06:45,420 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 18:06:45,420 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 18:06:45,421 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 18:06:45,421 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 18:06:45,421 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 18:06:45,422 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 18:06:45,422 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 18:06:45,422 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 18:06:45,423 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 18:06:45,423 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 18:06:45,423 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 18:06:45,424 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 18:06:45,424 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 18:06:45,424 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 18:06:45,425 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 18:06:45,425 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 18:06:45,425 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 18:06:45,454 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,456 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,457 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,457 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,457 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,458 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,459 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,459 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,461 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,462 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,462 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,463 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,463 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,463 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,464 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,464 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 06:06:45 BoogieIcfgContainer [2021-02-23 18:06:45,467 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 18:06:45,469 INFO L168 Benchmark]: Toolchain (without parser) took 16462.66 ms. Allocated memory was 163.6 MB in the beginning and 342.9 MB in the end (delta: 179.3 MB). Free memory was 140.0 MB in the beginning and 161.7 MB in the end (delta: -21.7 MB). Peak memory consumption was 205.7 MB. Max. memory is 8.0 GB. [2021-02-23 18:06:45,470 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 163.6 MB. Free memory is still 137.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 18:06:45,471 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.88 ms. Allocated memory is still 163.6 MB. Free memory was 138.9 MB in the beginning and 129.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. [2021-02-23 18:06:45,472 INFO L168 Benchmark]: Boogie Preprocessor took 72.49 ms. Allocated memory is still 163.6 MB. Free memory was 129.2 MB in the beginning and 127.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-02-23 18:06:45,473 INFO L168 Benchmark]: RCFGBuilder took 657.39 ms. Allocated memory is still 163.6 MB. Free memory was 127.6 MB in the beginning and 139.2 MB in the end (delta: -11.5 MB). Peak memory consumption was 19.6 MB. Max. memory is 8.0 GB. [2021-02-23 18:06:45,474 INFO L168 Benchmark]: TraceAbstraction took 15299.58 ms. Allocated memory was 163.6 MB in the beginning and 342.9 MB in the end (delta: 179.3 MB). Free memory was 139.2 MB in the beginning and 161.7 MB in the end (delta: -22.6 MB). Peak memory consumption was 205.0 MB. Max. memory is 8.0 GB. [2021-02-23 18:06:45,477 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 163.6 MB. Free memory is still 137.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 408.88 ms. Allocated memory is still 163.6 MB. Free memory was 138.9 MB in the beginning and 129.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 72.49 ms. Allocated memory is still 163.6 MB. Free memory was 129.2 MB in the beginning and 127.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 657.39 ms. Allocated memory is still 163.6 MB. Free memory was 127.6 MB in the beginning and 139.2 MB in the end (delta: -11.5 MB). Peak memory consumption was 19.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 15299.58 ms. Allocated memory was 163.6 MB in the beginning and 342.9 MB in the end (delta: 179.3 MB). Free memory was 139.2 MB in the beginning and 161.7 MB in the end (delta: -22.6 MB). Peak memory consumption was 205.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$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 18:06:45,488 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,489 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,489 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,490 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,490 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,490 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,493 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,493 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,494 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,494 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,494 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,495 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,495 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,496 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 18:06:45,497 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,498 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,498 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,498 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,499 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,499 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,499 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,500 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,501 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,501 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,501 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,502 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,502 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,503 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-02-23 18:06:45,503 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-02-23 18:06:45,503 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: 8.0s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 5.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 73 SDtfs, 570 SDslu, 339 SDs, 0 SdLazy, 1206 SolverSat, 207 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 92 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 517 ImplicationChecksByTransitivity, 4.8s 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, 5518 HoareAnnotationTreeSize, 79 FomulaSimplifications, 2 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 79 FomulaSimplificationsInter, 3795 FormulaSimplificationTreeSizeReductionInter, 6.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, 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...