/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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 0.1.25-86f66a4 [2020-07-07 13:24:12,980 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 13:24:12,983 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 13:24:12,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 13:24:12,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 13:24:12,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 13:24:12,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 13:24:13,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 13:24:13,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 13:24:13,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 13:24:13,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 13:24:13,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 13:24:13,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 13:24:13,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 13:24:13,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 13:24:13,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 13:24:13,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 13:24:13,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 13:24:13,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 13:24:13,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 13:24:13,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 13:24:13,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 13:24:13,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 13:24:13,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 13:24:13,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 13:24:13,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 13:24:13,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 13:24:13,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 13:24:13,029 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 13:24:13,038 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 13:24:13,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 13:24:13,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 13:24:13,040 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 13:24:13,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 13:24:13,040 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 13:24:13,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 13:24:13,041 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 13:24:13,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 13:24:13,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 13:24:13,041 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 13:24:13,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 13:24:13,042 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 13:24:13,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 13:24:13,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 13:24:13,042 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 13:24:13,042 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 13:24:13,043 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 13:24:13,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 13:24:13,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 13:24:13,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 13:24:13,043 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 13:24:13,044 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 13:24:13,330 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 13:24:13,343 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 13:24:13,347 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 13:24:13,348 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 13:24:13,349 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 13:24:13,349 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test10.c [2020-07-07 13:24:13,421 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e898b20c8/8971835c66dc44d38e9228e53c82cc00/FLAG80504c429 [2020-07-07 13:24:13,941 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 13:24:13,942 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test10.c [2020-07-07 13:24:13,949 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e898b20c8/8971835c66dc44d38e9228e53c82cc00/FLAG80504c429 [2020-07-07 13:24:14,278 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e898b20c8/8971835c66dc44d38e9228e53c82cc00 [2020-07-07 13:24:14,287 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 13:24:14,289 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 13:24:14,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 13:24:14,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 13:24:14,294 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 13:24:14,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 01:24:14" (1/1) ... [2020-07-07 13:24:14,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@373d817d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 01:24:14, skipping insertion in model container [2020-07-07 13:24:14,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 01:24:14" (1/1) ... [2020-07-07 13:24:14,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 13:24:14,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 13:24:14,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 13:24:14,532 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 13:24:14,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 13:24:14,569 INFO L208 MainTranslator]: Completed translation [2020-07-07 13:24:14,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 01:24:14 WrapperNode [2020-07-07 13:24:14,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 13:24:14,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 13:24:14,570 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 13:24:14,570 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 13:24:14,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 01:24:14" (1/1) ... [2020-07-07 13:24:14,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 01:24:14" (1/1) ... [2020-07-07 13:24:14,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 01:24:14" (1/1) ... [2020-07-07 13:24:14,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 01:24:14" (1/1) ... [2020-07-07 13:24:14,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 01:24:14" (1/1) ... [2020-07-07 13:24:14,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 01:24:14" (1/1) ... [2020-07-07 13:24:14,702 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 01:24:14" (1/1) ... [2020-07-07 13:24:14,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 13:24:14,705 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 13:24:14,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 13:24:14,706 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 13:24:14,707 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 01:24:14" (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 [2020-07-07 13:24:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 13:24:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 13:24:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-07-07 13:24:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 13:24:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 13:24:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 13:24:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-07-07 13:24:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 13:24:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 13:24:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 13:24:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 13:24:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 13:24:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 13:24:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 13:24:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 13:24:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-07 13:24:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 13:24:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 13:24:15,139 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 13:24:15,140 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-07 13:24:15,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 01:24:15 BoogieIcfgContainer [2020-07-07 13:24:15,144 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 13:24:15,145 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 13:24:15,146 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 13:24:15,149 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 13:24:15,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 01:24:14" (1/3) ... [2020-07-07 13:24:15,150 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@234e2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 01:24:15, skipping insertion in model container [2020-07-07 13:24:15,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 01:24:14" (2/3) ... [2020-07-07 13:24:15,150 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@234e2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 01:24:15, skipping insertion in model container [2020-07-07 13:24:15,151 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 01:24:15" (3/3) ... [2020-07-07 13:24:15,152 INFO L109 eAbstractionObserver]: Analyzing ICFG test10.c [2020-07-07 13:24:15,162 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 13:24:15,170 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 13:24:15,180 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 13:24:15,202 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 13:24:15,202 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 13:24:15,202 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 13:24:15,202 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 13:24:15,203 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 13:24:15,203 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 13:24:15,203 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 13:24:15,203 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 13:24:15,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states. [2020-07-07 13:24:15,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-07 13:24:15,228 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 13:24:15,229 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] [2020-07-07 13:24:15,229 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 13:24:15,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 13:24:15,236 INFO L82 PathProgramCache]: Analyzing trace with hash -424687121, now seen corresponding path program 1 times [2020-07-07 13:24:15,243 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 13:24:15,244 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [687692845] [2020-07-07 13:24:15,244 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 13:24:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:24:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:24:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:24:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 13:24:16,836 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 13:24:16,839 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [687692845] [2020-07-07 13:24:16,842 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 13:24:16,842 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2020-07-07 13:24:16,843 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070525378] [2020-07-07 13:24:16,850 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-07 13:24:16,850 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 13:24:16,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-07 13:24:16,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=538, Unknown=0, NotChecked=0, Total=600 [2020-07-07 13:24:16,871 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 25 states. [2020-07-07 13:24:18,250 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 95 [2020-07-07 13:24:18,546 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 103 [2020-07-07 13:24:18,827 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 106 [2020-07-07 13:24:18,988 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 65 [2020-07-07 13:24:19,615 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 69 [2020-07-07 13:24:19,785 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 71 [2020-07-07 13:24:19,950 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2020-07-07 13:24:20,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 13:24:20,255 INFO L93 Difference]: Finished difference Result 89 states and 90 transitions. [2020-07-07 13:24:20,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-07-07 13:24:20,262 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 60 [2020-07-07 13:24:20,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 13:24:20,272 INFO L225 Difference]: With dead ends: 89 [2020-07-07 13:24:20,273 INFO L226 Difference]: Without dead ends: 63 [2020-07-07 13:24:20,277 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=448, Invalid=1808, Unknown=0, NotChecked=0, Total=2256 [2020-07-07 13:24:20,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2020-07-07 13:24:20,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2020-07-07 13:24:20,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-07 13:24:20,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 62 transitions. [2020-07-07 13:24:20,331 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 62 transitions. Word has length 60 [2020-07-07 13:24:20,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 13:24:20,331 INFO L479 AbstractCegarLoop]: Abstraction has 63 states and 62 transitions. [2020-07-07 13:24:20,332 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-07 13:24:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 62 transitions. [2020-07-07 13:24:20,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-07 13:24:20,334 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 13:24:20,334 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] [2020-07-07 13:24:20,335 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 13:24:20,335 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 13:24:20,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 13:24:20,335 INFO L82 PathProgramCache]: Analyzing trace with hash 251788018, now seen corresponding path program 1 times [2020-07-07 13:24:20,336 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 13:24:20,336 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1536376380] [2020-07-07 13:24:20,336 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 13:24:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:24:20,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:24:20,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:24:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 13:24:20,783 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 13:24:20,784 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1536376380] [2020-07-07 13:24:20,785 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 13:24:20,785 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2020-07-07 13:24:20,785 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1707490073] [2020-07-07 13:24:20,787 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-07 13:24:20,788 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 13:24:20,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-07 13:24:20,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=334, Unknown=0, NotChecked=0, Total=380 [2020-07-07 13:24:20,789 INFO L87 Difference]: Start difference. First operand 63 states and 62 transitions. Second operand 20 states. [2020-07-07 13:24:22,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 13:24:22,368 INFO L93 Difference]: Finished difference Result 63 states and 62 transitions. [2020-07-07 13:24:22,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-07 13:24:22,371 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 62 [2020-07-07 13:24:22,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 13:24:22,372 INFO L225 Difference]: With dead ends: 63 [2020-07-07 13:24:22,372 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 13:24:22,375 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 227 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=283, Invalid=1199, Unknown=0, NotChecked=0, Total=1482 [2020-07-07 13:24:22,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 13:24:22,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 13:24:22,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 13:24:22,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 13:24:22,376 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 62 [2020-07-07 13:24:22,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 13:24:22,377 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 13:24:22,377 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-07 13:24:22,377 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 13:24:22,377 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 13:24:22,377 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 13:24:22,380 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 13:24:22,814 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 60 [2020-07-07 13:24:23,407 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 62 [2020-07-07 13:24:23,594 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 64 [2020-07-07 13:24:23,884 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 65 [2020-07-07 13:24:24,040 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 69 [2020-07-07 13:24:24,343 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 78 [2020-07-07 13:24:24,813 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 72 [2020-07-07 13:24:24,964 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 71 [2020-07-07 13:24:25,207 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 71 [2020-07-07 13:24:25,435 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 69 [2020-07-07 13:24:25,609 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 69 [2020-07-07 13:24:25,743 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 67 [2020-07-07 13:24:25,871 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 65 [2020-07-07 13:24:26,070 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 65 [2020-07-07 13:24:26,293 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 73 [2020-07-07 13:24:26,746 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 78 [2020-07-07 13:24:26,954 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 72 [2020-07-07 13:24:27,056 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 56 [2020-07-07 13:24:27,371 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 56 [2020-07-07 13:24:28,145 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 65 [2020-07-07 13:24:28,347 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 65 [2020-07-07 13:24:28,663 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 61 [2020-07-07 13:24:28,785 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 72 [2020-07-07 13:24:28,885 INFO L264 CegarLoopResult]: At program point L5-4(line 5) the Hoare annotation is: (and (= ~pp2~0.base |old(~pp2~0.base)|) (not (= |~#b~0.base| |~#a~0.base|)) (= 1 (select |#valid| |~#a~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (= |old(~pp2~0.offset)| ~pp2~0.offset)) [2020-07-07 13:24:28,885 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pp2~0.base |old(~pp2~0.base)|) (= |old(~pp2~0.offset)| ~pp2~0.offset)) [2020-07-07 13:24:28,885 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~pp2~0.base |old(~pp2~0.base)|) (= |old(~pp2~0.offset)| ~pp2~0.offset)) [2020-07-07 13:24:28,886 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (not (= |~#b~0.base| |~#p1~0.base|)) (not (= |~#p2~0.base| |~#a~0.base|)) (not (= |~#b~0.base| |~#p2~0.base|)) (= 1 (select |#valid| |~#p1~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#p2~0.base|)) (= 1 (select |#valid| |~#a~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p1~0.base| |~#a~0.base|))) [2020-07-07 13:24:28,886 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~#a~0.base)| |~#a~0.base|) (= |~#b~0.base| |old(~#b~0.base)|) (= |~#p1~0.offset| |old(~#p1~0.offset)|) (= |old(~pp1~0.base)| ~pp1~0.base) (= |old(~#a~0.offset)| |~#a~0.offset|) (= |old(~#p2~0.base)| |~#p2~0.base|) (= ~pp2~0.base |old(~pp2~0.base)|) (= |old(~pp1~0.offset)| ~pp1~0.offset) (= |old(~#b~0.offset)| |~#b~0.offset|) (= |#valid| |old(#valid)|) (= |old(#NULL.base)| |#NULL.base|) (= |old(~#p2~0.offset)| |~#p2~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |~#p1~0.base| |old(~#p1~0.base)|) (= |old(#length)| |#length|) (= |old(~pp2~0.offset)| ~pp2~0.offset)) [2020-07-07 13:24:28,886 INFO L264 CegarLoopResult]: At program point L7(line 7) the Hoare annotation is: (and (not (= |~#b~0.base| |~#p1~0.base|)) (not (= |~#p2~0.base| |~#a~0.base|)) (= ~pp2~0.base |old(~pp2~0.base)|) (not (= |~#b~0.base| |~#p2~0.base|)) (= 1 (select |#valid| |~#p1~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#p2~0.base|)) (= 1 (select |#valid| |~#a~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p1~0.base| |~#a~0.base|)) (= |old(~pp2~0.offset)| ~pp2~0.offset)) [2020-07-07 13:24:28,887 INFO L264 CegarLoopResult]: At program point L6(line 6) the Hoare annotation is: (and (= ~pp2~0.base |old(~pp2~0.base)|) (not (= |~#b~0.base| |~#p1~0.base|)) (= 1 (select |#valid| |~#p1~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (= 1 (select |#valid| |~#a~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p1~0.base| |~#a~0.base|)) (= |old(~pp2~0.offset)| ~pp2~0.offset)) [2020-07-07 13:24:28,887 INFO L264 CegarLoopResult]: At program point L5(line 5) the Hoare annotation is: (and (= ~pp2~0.base |old(~pp2~0.base)|) (= |old(~pp2~0.offset)| ~pp2~0.offset)) [2020-07-07 13:24:28,887 INFO L264 CegarLoopResult]: At program point L6-1(line 6) the Hoare annotation is: (and (= ~pp2~0.base |old(~pp2~0.base)|) (not (= |~#b~0.base| |~#p1~0.base|)) (= 1 (select |#valid| |~#p1~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (= 1 (select |#valid| |~#a~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p1~0.base| |~#a~0.base|)) (= |old(~pp2~0.offset)| ~pp2~0.offset)) [2020-07-07 13:24:28,888 INFO L264 CegarLoopResult]: At program point L5-1(line 5) the Hoare annotation is: (and (= ~pp2~0.base |old(~pp2~0.base)|) (= 1 (select |#valid| |~#a~0.base|)) (= |old(~pp2~0.offset)| ~pp2~0.offset)) [2020-07-07 13:24:28,888 INFO L264 CegarLoopResult]: At program point L6-2(line 6) the Hoare annotation is: (and (not (= |~#b~0.base| |~#p1~0.base|)) (not (= |~#p2~0.base| |~#a~0.base|)) (= ~pp2~0.base |old(~pp2~0.base)|) (not (= |~#b~0.base| |~#p2~0.base|)) (= 1 (select |#valid| |~#p1~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#p2~0.base|)) (= 1 (select |#valid| |~#a~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p1~0.base| |~#a~0.base|)) (= |old(~pp2~0.offset)| ~pp2~0.offset)) [2020-07-07 13:24:28,888 INFO L264 CegarLoopResult]: At program point L5-2(line 5) the Hoare annotation is: (and (= ~pp2~0.base |old(~pp2~0.base)|) (= 1 (select |#valid| |~#a~0.base|)) (= |old(~pp2~0.offset)| ~pp2~0.offset)) [2020-07-07 13:24:28,888 INFO L264 CegarLoopResult]: At program point L6-3(line 6) the Hoare annotation is: (and (not (= |~#b~0.base| |~#p1~0.base|)) (not (= |~#p2~0.base| |~#a~0.base|)) (= ~pp2~0.base |old(~pp2~0.base)|) (not (= |~#b~0.base| |~#p2~0.base|)) (= 1 (select |#valid| |~#p1~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#p2~0.base|)) (= 1 (select |#valid| |~#a~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p1~0.base| |~#a~0.base|)) (= |old(~pp2~0.offset)| ~pp2~0.offset)) [2020-07-07 13:24:28,889 INFO L264 CegarLoopResult]: At program point L5-3(line 5) the Hoare annotation is: (and (= ~pp2~0.base |old(~pp2~0.base)|) (not (= |~#b~0.base| |~#a~0.base|)) (= 1 (select |#valid| |~#a~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (= |old(~pp2~0.offset)| ~pp2~0.offset)) [2020-07-07 13:24:28,889 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (not (= |~#b~0.base| |~#p1~0.base|)) (not (= |~#p2~0.base| |~#a~0.base|)) (not (= |~#b~0.base| |~#p2~0.base|)) (= 1 (select |#valid| |~#p1~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#p2~0.base|)) (= 1 (select |#valid| |~#a~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p1~0.base| |~#a~0.base|))) [2020-07-07 13:24:28,889 INFO L264 CegarLoopResult]: At program point L13(line 13) the Hoare annotation is: (or (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (= |~#b~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#b~0.base|) 1)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.base|)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= ~pp2~0.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|) (= |~#b~0.offset| (select (select |#memory_$Pointer$.offset| ~pp2~0.base) |~#p1~0.offset|)) (= ~pp2~0.offset ~pp1~0.offset)) (= |~#p2~0.base| |~#a~0.base|) (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |old(~pp2~0.base)|) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= |~#p1~0.base| ~pp1~0.base))) [2020-07-07 13:24:28,890 INFO L264 CegarLoopResult]: At program point L12(line 12) the Hoare annotation is: (or (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (= |~#b~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#b~0.base|) 1)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.base|)) (= |~#p2~0.base| |~#a~0.base|) (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |old(~pp2~0.base)|) (and (= ~pp2~0.base |old(~pp2~0.base)|) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|) |~#b~0.offset|) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= |old(~pp2~0.offset)| ~pp2~0.offset)) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= |~#p1~0.base| ~pp1~0.base))) [2020-07-07 13:24:28,890 INFO L264 CegarLoopResult]: At program point L11(line 11) the Hoare annotation is: (or (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (= |~#b~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#b~0.base|) 1)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.base|)) (and (= ~pp2~0.base |old(~pp2~0.base)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~pp2~0.offset)| ~pp2~0.offset)) (= |~#p2~0.base| |~#a~0.base|) (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |old(~pp2~0.base)|) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= |~#p1~0.base| ~pp1~0.base))) [2020-07-07 13:24:28,890 INFO L264 CegarLoopResult]: At program point L10(line 10) the Hoare annotation is: (or (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (= |~#b~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#b~0.base|) 1)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.base|)) (and (= ~pp2~0.base |old(~pp2~0.base)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~pp2~0.offset)| ~pp2~0.offset)) (= |~#p2~0.base| |~#a~0.base|) (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |old(~pp2~0.base)|) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= |~#p1~0.base| ~pp1~0.base))) [2020-07-07 13:24:28,890 INFO L264 CegarLoopResult]: At program point L11-1(line 11) the Hoare annotation is: (or (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (= |~#b~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#b~0.base|) 1)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.base|)) (= |~#p2~0.base| |~#a~0.base|) (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#a~0.base|) (and (= ~pp2~0.base |old(~pp2~0.base)|) (= (select (select |#memory_$Pointer$.offset| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |f_#t~mem1.offset|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~pp2~0.offset)| ~pp2~0.offset) (= |f_#t~mem1.base| (select (select |#memory_$Pointer$.base| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |old(~pp2~0.base)|) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= |~#p1~0.base| ~pp1~0.base))) [2020-07-07 13:24:28,891 INFO L264 CegarLoopResult]: At program point L10-1(line 10) the Hoare annotation is: (or (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (= |~#b~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#b~0.base|) 1)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.base|)) (and (= ~pp2~0.base |old(~pp2~0.base)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~pp2~0.offset)| ~pp2~0.offset)) (= |~#p2~0.base| |~#a~0.base|) (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |old(~pp2~0.base)|) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= |~#p1~0.base| ~pp1~0.base))) [2020-07-07 13:24:28,891 INFO L264 CegarLoopResult]: At program point L11-2(line 11) the Hoare annotation is: (or (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (= |~#b~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#b~0.base|) 1)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.base|)) (= |~#p2~0.base| |~#a~0.base|) (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |old(~pp2~0.base)|) (and (= ~pp2~0.base |old(~pp2~0.base)|) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|) |~#b~0.offset|) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|)) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= |old(~pp2~0.offset)| ~pp2~0.offset)) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= |~#p1~0.base| ~pp1~0.base))) [2020-07-07 13:24:28,891 INFO L264 CegarLoopResult]: At program point fEXIT(lines 9 14) the Hoare annotation is: (or (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (= |~#b~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#b~0.base|) 1)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.base|)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= ~pp2~0.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|) (= |~#b~0.offset| (select (select |#memory_$Pointer$.offset| ~pp2~0.base) |~#p1~0.offset|)) (= ~pp2~0.offset ~pp1~0.offset)) (= |~#p2~0.base| |~#a~0.base|) (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |old(~pp2~0.base)|) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= |~#p1~0.base| ~pp1~0.base))) [2020-07-07 13:24:28,892 INFO L264 CegarLoopResult]: At program point fENTRY(lines 9 14) the Hoare annotation is: (or (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (= |~#b~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#b~0.base|) 1)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.base|)) (and (= ~pp2~0.base |old(~pp2~0.base)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~pp2~0.offset)| ~pp2~0.offset)) (= |~#p2~0.base| |~#a~0.base|) (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |old(~pp2~0.base)|) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= |~#p1~0.base| ~pp1~0.base))) [2020-07-07 13:24:28,892 INFO L264 CegarLoopResult]: At program point fFINAL(lines 9 14) the Hoare annotation is: (or (not (= (select (select |old(#memory_$Pointer$.offset)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|)) (= |~#b~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= (select (select |old(#memory_$Pointer$.offset)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|) |~#b~0.offset|)) (= |~#a~0.base| |old(~pp2~0.base)|) (not (= (select |#valid| |~#b~0.base|) 1)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.base|)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= ~pp2~0.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|) (= |~#b~0.offset| (select (select |#memory_$Pointer$.offset| ~pp2~0.base) |~#p1~0.offset|)) (= ~pp2~0.offset ~pp1~0.offset)) (= |~#p2~0.base| |~#a~0.base|) (not (= |~#p1~0.offset| ~pp1~0.offset)) (= |~#b~0.base| |~#p2~0.base|) (not (= |~#b~0.base| (select (select |old(#memory_$Pointer$.base)| |old(~pp2~0.base)|) |old(~pp2~0.offset)|))) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#a~0.base|) (= |~#b~0.base| |old(~pp2~0.base)|) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= |~#p1~0.base| ~pp1~0.base))) [2020-07-07 13:24:28,892 INFO L264 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: (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|)) (not (= |~#p2~0.base| |~#a~0.base|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not (= |~#b~0.base| |~#a~0.base|)) (= ~pp2~0.base |~#p1~0.base|) (= 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|))) (= 1 (select |#valid| |~#a~0.base|)) (= |~#p1~0.base| ~pp1~0.base) (= (select |#valid| |~#b~0.base|) 1) (= |~#p1~0.offset| ~pp1~0.offset) (not (= |~#p1~0.base| |~#a~0.base|)) (= (select .cse1 ~pp2~0.offset) |~#b~0.offset|) (not (= |~#b~0.base| |~#p2~0.base|)) (= 1 (select |#valid| |~#p1~0.base|)) (not (= |~#p1~0.base| |~#p2~0.base|)) (= |~#b~0.base| (select .cse0 ~pp2~0.offset)) (not (= |~#b~0.base| ~pp2~0.base)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select .cse1 |~#p1~0.offset|)))) [2020-07-07 13:24:28,892 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (not (= |~#b~0.base| |~#p1~0.base|)) (not (= |~#p2~0.base| |~#a~0.base|)) (not (= |~#b~0.base| |~#p2~0.base|)) (= 1 (select |#valid| |~#p1~0.base|)) (not (= |~#b~0.base| |~#a~0.base|)) (not (= |~#p1~0.base| |~#p2~0.base|)) (= 1 (select |#valid| |~#a~0.base|)) (= (select |#valid| |~#b~0.base|) 1) (not (= |~#p1~0.base| |~#a~0.base|))) [2020-07-07 13:24:28,893 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 13:24:28,893 INFO L264 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: (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|)) (not (= |~#p2~0.base| |~#a~0.base|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not (= |~#b~0.base| |~#a~0.base|)) (= ~pp2~0.base |~#p1~0.base|) (= 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|))) (= 1 (select |#valid| |~#a~0.base|)) (= |~#p1~0.base| ~pp1~0.base) (= (select |#valid| |~#b~0.base|) 1) (= |~#p1~0.offset| ~pp1~0.offset) (not (= |~#p1~0.base| |~#a~0.base|)) (= (select .cse1 ~pp2~0.offset) |~#b~0.offset|) (not (= |~#b~0.base| |~#p2~0.base|)) (= 1 (select |#valid| |~#p1~0.base|)) (not (= |~#p1~0.base| |~#p2~0.base|)) (= |~#b~0.base| (select .cse0 ~pp2~0.offset)) (not (= |~#b~0.base| ~pp2~0.base)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select .cse1 |~#p1~0.offset|)))) [2020-07-07 13:24:28,893 INFO L264 CegarLoopResult]: At program point L31(line 31) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (and (not (= ~pp2~0.base |~#a~0.base|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (not (= |~#b~0.base| ~pp2~0.base)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#p1~0.offset| ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|)) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,893 INFO L264 CegarLoopResult]: At program point L31-1(line 31) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= ~pp2~0.base ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select (select |#memory_$Pointer$.offset| ~pp2~0.base) |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.offset ~pp1~0.offset))) [2020-07-07 13:24:28,894 INFO L264 CegarLoopResult]: At program point L31-2(line 31) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= ~pp2~0.base ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select (select |#memory_$Pointer$.offset| ~pp2~0.base) |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.offset ~pp1~0.offset))) [2020-07-07 13:24:28,894 INFO L264 CegarLoopResult]: At program point L31-3(line 31) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= ~pp2~0.base ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select (select |#memory_$Pointer$.offset| ~pp2~0.base) |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.offset ~pp1~0.offset))) [2020-07-07 13:24:28,894 INFO L264 CegarLoopResult]: At program point L27(line 27) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (and (not (= ~pp2~0.base |~#a~0.base|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (not (= |~#b~0.base| ~pp2~0.base)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#p1~0.offset| ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|)) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,895 INFO L264 CegarLoopResult]: At program point mainEXIT(lines 16 49) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#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|)) (= ~pp2~0.base |~#p1~0.base|) (= 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|))) (= |~#b~0.base| (select .cse0 ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select .cse1 |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp1~0.offset) (= (select .cse1 ~pp2~0.offset) |~#b~0.offset|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,895 INFO L264 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: (or (= |~#a~0.base| |~#b~0.base|) (= |~#p2~0.base| |~#b~0.base|) (= |~#a~0.base| |~#p1~0.base|) (= |~#p2~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (= |~#p1~0.base| |~#b~0.base|) (not (= 1 (select |#valid| |~#a~0.base|))) (= |~#p2~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#b~0.base|)))) [2020-07-07 13:24:28,895 INFO L264 CegarLoopResult]: At program point L36(line 36) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |main_#t~mem5.offset| (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|)) (= (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|) |main_#t~mem5.base|) (= ~pp2~0.base ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select (select |#memory_$Pointer$.offset| ~pp2~0.base) |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.offset ~pp1~0.offset))) [2020-07-07 13:24:28,895 INFO L264 CegarLoopResult]: At program point L36-1(line 36) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.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 (= .cse0 main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |main_#t~mem5.offset| .cse1) (= .cse0 |main_#t~mem5.base|) (= ~pp2~0.base ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= .cse1 main_~px~0.offset) (= |~#p1~0.offset| ~pp1~0.offset) (= ~pp2~0.offset ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|))) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,896 INFO L264 CegarLoopResult]: At program point L24(line 24) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#p1~0.offset| ~pp1~0.offset))) [2020-07-07 13:24:28,896 INFO L264 CegarLoopResult]: At program point L20(line 20) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (and (= ~pp2~0.base |old(~pp2~0.base)|) (= |old(~pp1~0.offset)| ~pp1~0.offset) (= |old(~pp1~0.base)| ~pp1~0.base) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~pp2~0.offset)| ~pp2~0.offset)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,896 INFO L264 CegarLoopResult]: At program point L20-1(line 20) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (and (= ~pp2~0.base |old(~pp2~0.base)|) (= |old(~pp1~0.offset)| ~pp1~0.offset) (= |old(~pp1~0.base)| ~pp1~0.base) (= |old(~pp2~0.offset)| ~pp2~0.offset)) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,897 INFO L264 CegarLoopResult]: At program point L45(line 45) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#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|)) (= ~pp2~0.base |~#p1~0.base|) (= 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|))) (= |~#b~0.base| (select .cse0 ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select .cse1 |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp1~0.offset) (= (select .cse1 ~pp2~0.offset) |~#b~0.offset|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,897 INFO L264 CegarLoopResult]: At program point L41(line 41) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1)) (and (= (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |~#p1~0.base| ~pp1~0.base) (= |~#p1~0.offset| ~pp1~0.offset) (= ~pp2~0.offset ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= |main_#t~mem6.offset| main_~px~0.offset) (= 8 (select (select |#memory_int| |main_#t~mem6.base|) |main_#t~mem6.offset|)) (= |main_#t~mem6.base| main_~px~0.base) (= ~pp2~0.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|) (= (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.offset))) [2020-07-07 13:24:28,897 INFO L264 CegarLoopResult]: At program point L41-1(line 41) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (and (= (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= 8 |main_#t~mem7|) (= |~#p1~0.base| ~pp1~0.base) (= |~#p1~0.offset| ~pp1~0.offset) (= ~pp2~0.offset ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= |main_#t~mem6.offset| main_~px~0.offset) (= 8 (select (select |#memory_int| |main_#t~mem6.base|) |main_#t~mem6.offset|)) (= |main_#t~mem6.base| main_~px~0.base) (= ~pp2~0.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|) (= (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.offset)) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,898 INFO L264 CegarLoopResult]: At program point L41-2(line 41) the Hoare annotation is: (or (and (= (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not |main_#t~short9|) (= 8 |main_#t~mem7|) (= |~#p1~0.base| ~pp1~0.base) (= |~#p1~0.offset| ~pp1~0.offset) (= ~pp2~0.offset ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= |main_#t~mem6.offset| main_~px~0.offset) (= |main_#t~mem6.base| main_~px~0.base) (= ~pp2~0.base ~pp1~0.base) (= 8 (select (select |#memory_int| main_~px~0.base) main_~px~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|) (= (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.offset)) (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,898 INFO L264 CegarLoopResult]: At program point L41-4(line 41) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (and (= (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not |main_#t~short9|) (= 8 |main_#t~mem7|) (= |~#p1~0.base| ~pp1~0.base) (= |~#p1~0.offset| ~pp1~0.offset) (= ~pp2~0.offset ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= |main_#t~mem6.offset| main_~px~0.offset) (= |main_#t~mem6.base| main_~px~0.base) (= ~pp2~0.base ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= 8 (select (select |#memory_int| main_~px~0.base) main_~px~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 (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,898 INFO L264 CegarLoopResult]: At program point L41-5(line 41) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (and (= (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not |main_#t~short9|) (= 8 |main_#t~mem8|) (= 8 |main_#t~mem7|) (= |~#p1~0.base| ~pp1~0.base) (= |~#p1~0.offset| ~pp1~0.offset) (= ~pp2~0.offset ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= |main_#t~mem6.offset| main_~px~0.offset) (= |main_#t~mem6.base| main_~px~0.base) (= ~pp2~0.base ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= 8 (select (select |#memory_int| main_~px~0.base) main_~px~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)) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,899 INFO L264 CegarLoopResult]: At program point L41-6(lines 41 43) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (and (= (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not |main_#t~short9|) (= 8 |main_#t~mem8|) (= 8 |main_#t~mem7|) (= |~#p1~0.base| ~pp1~0.base) (= |~#p1~0.offset| ~pp1~0.offset) (= ~pp2~0.offset ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|) (= |main_#t~mem6.offset| main_~px~0.offset) (= |main_#t~mem6.base| main_~px~0.base) (= ~pp2~0.base ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= 8 (select (select |#memory_int| main_~px~0.base) main_~px~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)) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,899 INFO L264 CegarLoopResult]: At program point L41-7(line 41) the Hoare annotation is: (or (= |~#a~0.base| |~#b~0.base|) (= |~#p2~0.base| |~#b~0.base|) (= |~#a~0.base| |~#p1~0.base|) (= |~#p2~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (= |~#p1~0.base| |~#b~0.base|) (not (= 1 (select |#valid| |~#a~0.base|))) (= |~#p2~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#b~0.base|)))) [2020-07-07 13:24:28,899 INFO L264 CegarLoopResult]: At program point L33(line 33) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= ~pp2~0.base ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select (select |#memory_$Pointer$.offset| ~pp2~0.base) |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.offset ~pp1~0.offset))) [2020-07-07 13:24:28,899 INFO L264 CegarLoopResult]: At program point L41-8(line 41) the Hoare annotation is: (or (= |~#a~0.base| |~#b~0.base|) (= |~#p2~0.base| |~#b~0.base|) (= |~#a~0.base| |~#p1~0.base|) (= |~#p2~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (= |~#p1~0.base| |~#b~0.base|) (not (= 1 (select |#valid| |~#a~0.base|))) (= |~#p2~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#b~0.base|)))) [2020-07-07 13:24:28,900 INFO L264 CegarLoopResult]: At program point L33-1(line 33) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= ~pp2~0.base ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select (select |#memory_$Pointer$.offset| ~pp2~0.base) |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.offset ~pp1~0.offset))) [2020-07-07 13:24:28,900 INFO L264 CegarLoopResult]: At program point L41-9(line 41) the Hoare annotation is: (or (= |~#a~0.base| |~#b~0.base|) (= |~#p2~0.base| |~#b~0.base|) (= |~#a~0.base| |~#p1~0.base|) (= |~#p2~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (= |~#p1~0.base| |~#b~0.base|) (not (= 1 (select |#valid| |~#a~0.base|))) (= |~#p2~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#b~0.base|)))) [2020-07-07 13:24:28,900 INFO L264 CegarLoopResult]: At program point L41-10(line 41) the Hoare annotation is: (or (= |~#a~0.base| |~#b~0.base|) (= |~#p2~0.base| |~#b~0.base|) (= |~#a~0.base| |~#p1~0.base|) (= |~#p2~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (= |~#p1~0.base| |~#b~0.base|) (not (= 1 (select |#valid| |~#a~0.base|))) (= |~#p2~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#b~0.base|)))) [2020-07-07 13:24:28,900 INFO L264 CegarLoopResult]: At program point L41-11(line 41) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.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~short9|) (= ~pp2~0.base |~#p1~0.base|) (= 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 |main_#t~mem7|) (= |~#p1~0.base| ~pp1~0.base) (= |~#p1~0.offset| ~pp1~0.offset) (= (select .cse1 ~pp2~0.offset) |~#b~0.offset|) (= 8 (select (select |#memory_int| |main_#t~mem6.base|) |main_#t~mem6.offset|)) (= |~#b~0.base| (select .cse0 ~pp2~0.offset)) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select .cse1 |~#p1~0.offset|)))) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,901 INFO L264 CegarLoopResult]: At program point L29(line 29) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (and (not (= ~pp2~0.base |~#a~0.base|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (not (= |~#b~0.base| ~pp2~0.base)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#p1~0.offset| ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|)) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,901 INFO L264 CegarLoopResult]: At program point L41-12(line 41) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (let ((.cse0 (select |#memory_$Pointer$.base| ~pp2~0.base)) (.cse1 (select |#memory_$Pointer$.offset| ~pp2~0.base))) (and (= |~#b~0.base| (select .cse0 |~#p1~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (not |main_#t~short9|) (= ~pp2~0.base |~#p1~0.base|) (= 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|))) (= |~#b~0.base| (select .cse0 ~pp2~0.offset)) (= 8 |main_#t~mem7|) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select .cse1 |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp1~0.offset) (= (select .cse1 ~pp2~0.offset) |~#b~0.offset|))) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,901 INFO L264 CegarLoopResult]: At program point L29-1(line 29) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (and (not (= ~pp2~0.base |~#a~0.base|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (not (= |~#b~0.base| ~pp2~0.base)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#p1~0.offset| ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|)) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,901 INFO L264 CegarLoopResult]: At program point L41-13(line 41) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~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|)) (not |main_#t~short9|) (= ~pp2~0.base |~#p1~0.base|) (= 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|))) (= |~#b~0.base| (select .cse0 ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select .cse1 |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp1~0.offset) (= (select .cse1 ~pp2~0.offset) |~#b~0.offset|)))) [2020-07-07 13:24:28,902 INFO L264 CegarLoopResult]: At program point L29-2(line 29) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (and (not (= ~pp2~0.base |~#a~0.base|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (not (= |~#b~0.base| ~pp2~0.base)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#p1~0.offset| ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|)) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,902 INFO L264 CegarLoopResult]: At program point L41-14(line 41) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#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|)) (= ~pp2~0.base |~#p1~0.base|) (= 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|))) (= |~#b~0.base| (select .cse0 ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select .cse1 |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp1~0.offset) (= (select .cse1 ~pp2~0.offset) |~#b~0.offset|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,902 INFO L264 CegarLoopResult]: At program point L29-3(line 29) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (and (not (= ~pp2~0.base |~#a~0.base|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (not (= |~#b~0.base| ~pp2~0.base)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#p1~0.offset| ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|)) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,903 INFO L264 CegarLoopResult]: At program point L21(line 21) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1)) (and (= ~pp2~0.base |old(~pp2~0.base)|) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |old(~pp1~0.offset)| ~pp1~0.offset) (= |old(~pp1~0.base)| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |old(~pp2~0.offset)| ~pp2~0.offset))) [2020-07-07 13:24:28,903 INFO L264 CegarLoopResult]: At program point mainFINAL(lines 16 49) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#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|)) (= ~pp2~0.base |~#p1~0.base|) (= 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|))) (= |~#b~0.base| (select .cse0 ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select .cse1 |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp1~0.offset) (= (select .cse1 ~pp2~0.offset) |~#b~0.offset|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,903 INFO L264 CegarLoopResult]: At program point L42(lines 16 49) the Hoare annotation is: (or (= |~#a~0.base| |~#b~0.base|) (= |~#p2~0.base| |~#b~0.base|) (= |~#a~0.base| |~#p1~0.base|) (= |~#p2~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (= |~#p1~0.base| |~#b~0.base|) (not (= 1 (select |#valid| |~#a~0.base|))) (= |~#p2~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#b~0.base|)))) [2020-07-07 13:24:28,903 INFO L264 CegarLoopResult]: At program point L38(line 38) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (and (= (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= ~pp2~0.base ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select (select |#memory_$Pointer$.offset| ~pp2~0.base) |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp2~0.offset) (= (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.offset) (= ~pp2~0.offset ~pp1~0.offset)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,904 INFO L264 CegarLoopResult]: At program point L38-1(line 38) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (and (= (select (select |#memory_$Pointer$.base| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= ~pp2~0.base ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select (select |#memory_$Pointer$.offset| ~pp2~0.base) |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp2~0.offset) (= (select (select |#memory_$Pointer$.offset| |~#p1~0.base|) |~#p1~0.offset|) main_~px~0.offset) (= ~pp2~0.offset ~pp1~0.offset)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,904 INFO L264 CegarLoopResult]: At program point L34(line 34) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1)) (and (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= ~pp2~0.base ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select (select |#memory_$Pointer$.offset| ~pp2~0.base) |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp2~0.offset) (= ~pp2~0.offset ~pp1~0.offset))) [2020-07-07 13:24:28,904 INFO L264 CegarLoopResult]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 47) the Hoare annotation is: (or (= |~#a~0.base| |~#b~0.base|) (= |~#p2~0.base| |~#b~0.base|) (= |~#a~0.base| |~#p1~0.base|) (= |~#p2~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (= |~#p1~0.base| |~#b~0.base|) (not (= 1 (select |#valid| |~#a~0.base|))) (= |~#p2~0.base| |~#p1~0.base|) (not (= 1 (select |#valid| |~#b~0.base|)))) [2020-07-07 13:24:28,905 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 16 49) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (and (= ~pp2~0.base |old(~pp2~0.base)|) (= |old(~pp1~0.offset)| ~pp1~0.offset) (= |old(~pp1~0.base)| ~pp1~0.base) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~pp2~0.offset)| ~pp2~0.offset)) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,905 INFO L264 CegarLoopResult]: At program point L26(line 26) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (and (not (= ~pp2~0.base |~#a~0.base|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (not (= |~#b~0.base| ~pp2~0.base)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#p1~0.offset| ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|)) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,905 INFO L264 CegarLoopResult]: At program point L26-1(line 26) the Hoare annotation is: (or (= |~#p2~0.base| |~#a~0.base|) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (and (not (= ~pp2~0.base |~#a~0.base|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (not (= |~#b~0.base| ~pp2~0.base)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#p1~0.offset| ~pp1~0.offset) (= (select (select |#memory_$Pointer$.offset| ~pp2~0.base) ~pp2~0.offset) |~#b~0.offset|)) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,905 INFO L264 CegarLoopResult]: At program point L39(line 39) the Hoare annotation is: (or (= |~#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 (= .cse0 main_~px~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| |~#p2~0.base|) |~#p2~0.offset|)) (= 8 (select (select |#memory_int| .cse0) .cse1)) (= ~pp2~0.base ~pp1~0.base) (= |~#b~0.base| (select (select |#memory_$Pointer$.base| ~pp2~0.base) ~pp2~0.offset)) (= |~#p1~0.base| ~pp1~0.base) (= (select (select |#memory_$Pointer$.offset| |~#p2~0.base|) |~#p2~0.offset|) |~#b~0.offset|) (= |~#b~0.offset| (select (select |#memory_$Pointer$.offset| ~pp2~0.base) |~#p1~0.offset|)) (= |~#p1~0.offset| ~pp2~0.offset) (= .cse1 main_~px~0.offset) (= ~pp2~0.offset ~pp1~0.offset))) (= |~#b~0.base| |~#p2~0.base|) (= |~#p1~0.base| |~#a~0.base|) (= |~#p1~0.base| |~#p2~0.base|) (= |~#b~0.base| |~#p1~0.base|) (= |~#b~0.base| |~#a~0.base|) (not (= 1 (select |#valid| |~#p1~0.base|))) (not (= 1 (select |#valid| |~#a~0.base|))) (not (= (select |#valid| |~#b~0.base|) 1))) [2020-07-07 13:24:28,926 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,928 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,928 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,929 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,929 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,929 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,930 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,930 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,931 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,931 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,932 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,932 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,933 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,933 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,933 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,934 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,935 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,936 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,936 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,936 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,937 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,937 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,938 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,938 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,938 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,939 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,939 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-07 13:24:28,939 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,940 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,940 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,940 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,940 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,941 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 01:24:28 BoogieIcfgContainer [2020-07-07 13:24:28,943 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 13:24:28,945 INFO L168 Benchmark]: Toolchain (without parser) took 14656.23 ms. Allocated memory was 136.3 MB in the beginning and 411.6 MB in the end (delta: 275.3 MB). Free memory was 101.1 MB in the beginning and 188.8 MB in the end (delta: -87.7 MB). Peak memory consumption was 264.5 MB. Max. memory is 7.1 GB. [2020-07-07 13:24:28,946 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 136.3 MB. Free memory was 119.8 MB in the beginning and 119.5 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-07-07 13:24:28,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.42 ms. Allocated memory is still 136.3 MB. Free memory was 100.9 MB in the beginning and 90.8 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2020-07-07 13:24:28,947 INFO L168 Benchmark]: Boogie Preprocessor took 135.23 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 90.8 MB in the beginning and 178.4 MB in the end (delta: -87.6 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2020-07-07 13:24:28,948 INFO L168 Benchmark]: RCFGBuilder took 439.03 ms. Allocated memory is still 200.3 MB. Free memory was 177.7 MB in the beginning and 154.2 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. [2020-07-07 13:24:28,949 INFO L168 Benchmark]: TraceAbstraction took 13797.76 ms. Allocated memory was 200.3 MB in the beginning and 411.6 MB in the end (delta: 211.3 MB). Free memory was 153.5 MB in the beginning and 188.8 MB in the end (delta: -35.3 MB). Peak memory consumption was 253.0 MB. Max. memory is 7.1 GB. [2020-07-07 13:24:28,953 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 136.3 MB. Free memory was 119.8 MB in the beginning and 119.5 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 279.42 ms. Allocated memory is still 136.3 MB. Free memory was 100.9 MB in the beginning and 90.8 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 135.23 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 90.8 MB in the beginning and 178.4 MB in the end (delta: -87.6 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 439.03 ms. Allocated memory is still 200.3 MB. Free memory was 177.7 MB in the beginning and 154.2 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 13797.76 ms. Allocated memory was 200.3 MB in the beginning and 411.6 MB in the end (delta: 211.3 MB). Free memory was 153.5 MB in the beginning and 188.8 MB in the end (delta: -35.3 MB). Peak memory consumption was 253.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.offset * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 47]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: (((((((a == b || p2 == b) || a == p1) || p2 == a) || !(1 == \valid[p1])) || p1 == b) || !(1 == \valid[a])) || p2 == p1) || !(1 == \valid[b]) - ProcedureContractResult [Line: 9]: Procedure Contract for f [2020-07-07 13:24:28,966 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,966 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,967 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,967 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,967 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,968 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,968 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,968 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,969 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,969 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,969 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,970 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,970 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,970 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,970 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,971 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,971 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,972 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,972 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,973 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,973 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,973 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,974 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,974 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,974 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,975 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,975 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,975 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,976 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,976 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,976 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,976 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived contract for procedure f: ((((((((((((((((!(\old(#memory_$Pointer$)[p2][p2] == b) || b == p1) || !(1 == \valid[p1])) || !(\old(#memory_$Pointer$)[\old(pp2)][\old(pp2)] == b)) || a == \old(pp2)) || !(\valid[b] == 1)) || !(\old(#memory_$Pointer$)[p2][p2] == b)) || (((((b == #memory_$Pointer$[p2][p2] && pp2 == pp1) && b == #memory_$Pointer$[pp2][pp2]) && #memory_$Pointer$[p2][p2] == b) && b == #memory_$Pointer$[pp2][p1]) && pp2 == pp1)) || p2 == a) || !(p1 == pp1)) || b == p2) || !(b == \old(#memory_$Pointer$)[\old(pp2)][\old(pp2)])) || p1 == a) || p1 == p2) || b == a) || b == \old(pp2)) || !(1 == \valid[a])) || !(p1 == pp1) - ProcedureContractResult [Line: 16]: Procedure Contract for main [2020-07-07 13:24:28,978 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,978 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,978 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,979 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,979 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,979 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,979 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,980 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,980 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,980 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,981 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-07 13:24:28,981 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,981 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,981 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,981 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,982 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,982 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,983 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,983 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,983 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,983 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,984 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-07 13:24:28,984 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,984 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,985 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-07 13:24:28,985 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,985 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,985 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-07 13:24:28,986 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,986 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,986 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,986 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,986 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-07 13:24:28,987 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived contract for procedure main: ((((((((p2 == a || b == p2) || p1 == a) || p1 == p2) || b == p1) || b == a) || !(1 == \valid[p1])) || !(1 == \valid[a])) || (((((((((b == #memory_$Pointer$[pp2][p1] && b == #memory_$Pointer$[p2][p2]) && pp2 == p1) && 8 == unknown-#memory_int-unknown[#memory_$Pointer$[p1][p1]][#memory_$Pointer$[p1][p1]]) && b == #memory_$Pointer$[pp2][pp2]) && p1 == pp1) && #memory_$Pointer$[p2][p2] == b) && b == #memory_$Pointer$[pp2][p1]) && p1 == pp1) && #memory_$Pointer$[pp2][pp2] == b)) || !(\valid[b] == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 73 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 7.1s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 5.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 67 SDtfs, 556 SDslu, 343 SDs, 0 SdLazy, 1067 SolverSat, 207 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 94 GetRequests, 10 SyntacticMatches, 1 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 558 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=73occurred 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, 73 LocationsWithAnnotation, 73 PreInvPairs, 83 NumberOfFragments, 5354 HoareAnnotationTreeSize, 73 FomulaSimplifications, 2 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 73 FomulaSimplificationsInter, 3523 FormulaSimplificationTreeSizeReductionInter, 6.1s 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...