/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks SMT_FEATURE_HEURISTIC --traceabstraction.assert.codeblocks.term.scoring.heuristic NUM_FUNCTIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.partitioning.strategy FIXED_NUM_PARTITIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.number.of.partitions 4 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-regression/test24-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-20 13:53:56,110 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-07-20 13:53:56,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-20 13:53:56,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-20 13:53:56,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-20 13:53:56,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-20 13:53:56,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-20 13:53:56,145 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-20 13:53:56,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-20 13:53:56,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-20 13:53:56,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-20 13:53:56,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-20 13:53:56,154 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-20 13:53:56,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-20 13:53:56,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-20 13:53:56,161 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-20 13:53:56,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-20 13:53:56,165 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-20 13:53:56,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-20 13:53:56,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-20 13:53:56,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-20 13:53:56,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-20 13:53:56,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-20 13:53:56,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-20 13:53:56,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-20 13:53:56,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-20 13:53:56,202 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-20 13:53:56,231 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-20 13:53:56,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-20 13:53:56,233 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-20 13:53:56,233 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-20 13:53:56,233 INFO L138 SettingsManager]: * Use SBE=true [2020-07-20 13:53:56,234 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-20 13:53:56,234 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-20 13:53:56,234 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-20 13:53:56,234 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-20 13:53:56,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-20 13:53:56,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-20 13:53:56,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-20 13:53:56,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-20 13:53:56,237 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-20 13:53:56,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-20 13:53:56,237 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-20 13:53:56,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-20 13:53:56,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-20 13:53:56,238 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-20 13:53:56,238 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-20 13:53:56,239 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-20 13:53:56,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-20 13:53:56,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-20 13:53:56,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-20 13:53:56,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-20 13:53:56,240 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-20 13:53:56,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 13:53:56,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-20 13:53:56,241 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-20 13:53:56,241 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> SMT_FEATURE_HEURISTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic -> NUM_FUNCTIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic Partitioning Strategy -> FIXED_NUM_PARTITIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic number of partitions -> 4 [2020-07-20 13:53:56,617 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-20 13:53:56,633 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-20 13:53:56,637 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-20 13:53:56,639 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-20 13:53:56,639 INFO L275 PluginConnector]: CDTParser initialized [2020-07-20 13:53:56,640 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test24-1.c [2020-07-20 13:53:56,722 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18b3d73bd/705248806ba745e3943506305bcdc9d1/FLAGae6b0b844 [2020-07-20 13:53:57,225 INFO L306 CDTParser]: Found 1 translation units. [2020-07-20 13:53:57,226 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test24-1.c [2020-07-20 13:53:57,233 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18b3d73bd/705248806ba745e3943506305bcdc9d1/FLAGae6b0b844 [2020-07-20 13:53:57,579 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18b3d73bd/705248806ba745e3943506305bcdc9d1 [2020-07-20 13:53:57,590 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-20 13:53:57,593 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-20 13:53:57,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-20 13:53:57,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-20 13:53:57,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-20 13:53:57,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:53:57" (1/1) ... [2020-07-20 13:53:57,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ac41e69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:53:57, skipping insertion in model container [2020-07-20 13:53:57,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:53:57" (1/1) ... [2020-07-20 13:53:57,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-20 13:53:57,633 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-20 13:53:57,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-20 13:53:57,901 INFO L203 MainTranslator]: Completed pre-run [2020-07-20 13:53:57,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-20 13:53:57,958 INFO L208 MainTranslator]: Completed translation [2020-07-20 13:53:57,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:53:57 WrapperNode [2020-07-20 13:53:57,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-20 13:53:57,962 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-20 13:53:57,962 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-20 13:53:57,963 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-20 13:53:58,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:53:57" (1/1) ... [2020-07-20 13:53:58,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:53:57" (1/1) ... [2020-07-20 13:53:58,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:53:57" (1/1) ... [2020-07-20 13:53:58,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:53:57" (1/1) ... [2020-07-20 13:53:58,147 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:53:57" (1/1) ... [2020-07-20 13:53:58,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:53:57" (1/1) ... [2020-07-20 13:53:58,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:53:57" (1/1) ... [2020-07-20 13:53:58,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-20 13:53:58,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-20 13:53:58,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-20 13:53:58,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-20 13:53:58,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:53:57" (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 [2020-07-20 13:53:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-20 13:53:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-20 13:53:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2020-07-20 13:53:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-20 13:53:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-20 13:53:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-20 13:53:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure check [2020-07-20 13:53:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-20 13:53:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-20 13:53:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-20 13:53:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-20 13:53:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-20 13:53:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-20 13:53:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-20 13:53:58,561 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-20 13:53:58,562 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-20 13:53:58,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 01:53:58 BoogieIcfgContainer [2020-07-20 13:53:58,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-20 13:53:58,568 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-20 13:53:58,569 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-20 13:53:58,573 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-20 13:53:58,573 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 01:53:57" (1/3) ... [2020-07-20 13:53:58,574 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66c5acc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 01:53:58, skipping insertion in model container [2020-07-20 13:53:58,574 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:53:57" (2/3) ... [2020-07-20 13:53:58,575 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66c5acc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 01:53:58, skipping insertion in model container [2020-07-20 13:53:58,575 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 01:53:58" (3/3) ... [2020-07-20 13:53:58,577 INFO L109 eAbstractionObserver]: Analyzing ICFG test24-1.c [2020-07-20 13:53:58,590 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBPonlyIfFpWasNotPerfect Determinization: PREDICATE_ABSTRACTION [2020-07-20 13:53:58,600 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-20 13:53:58,621 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-20 13:53:58,659 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-20 13:53:58,660 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-20 13:53:58,660 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBPonlyIfFpWasNotPerfect [2020-07-20 13:53:58,660 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-20 13:53:58,661 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-20 13:53:58,661 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-20 13:53:58,661 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-20 13:53:58,661 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-20 13:53:58,682 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states. [2020-07-20 13:53:58,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-07-20 13:53:58,688 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 13:53:58,689 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 13:53:58,689 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 13:53:58,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 13:53:58,694 INFO L82 PathProgramCache]: Analyzing trace with hash 149844724, now seen corresponding path program 1 times [2020-07-20 13:53:58,704 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 13:53:58,704 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1000461494] [2020-07-20 13:53:58,705 INFO L95 rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 13:53:58,824 INFO L228 tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 3 check-sat command(s) [2020-07-20 13:53:58,825 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-20 13:53:58,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 1 conjunts are in the unsatisfiable core [2020-07-20 13:53:58,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 13:53:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 13:53:58,859 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 13:53:58,861 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1000461494] [2020-07-20 13:53:58,862 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 13:53:58,862 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-20 13:53:58,863 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660667257] [2020-07-20 13:53:58,868 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-07-20 13:53:58,869 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 13:53:58,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-07-20 13:53:58,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-20 13:53:58,882 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 2 states. [2020-07-20 13:53:58,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 13:53:58,902 INFO L93 Difference]: Finished difference Result 35 states and 38 transitions. [2020-07-20 13:53:58,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-07-20 13:53:58,904 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 15 [2020-07-20 13:53:58,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 13:53:58,913 INFO L225 Difference]: With dead ends: 35 [2020-07-20 13:53:58,914 INFO L226 Difference]: Without dead ends: 17 [2020-07-20 13:53:58,918 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-20 13:53:58,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2020-07-20 13:53:58,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2020-07-20 13:53:58,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-20 13:53:58,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2020-07-20 13:53:58,961 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 17 transitions. Word has length 15 [2020-07-20 13:53:58,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 13:53:58,962 INFO L479 AbstractCegarLoop]: Abstraction has 17 states and 17 transitions. [2020-07-20 13:53:58,962 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-07-20 13:53:58,962 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2020-07-20 13:53:58,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-07-20 13:53:58,963 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 13:53:58,964 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 13:53:59,172 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 13:53:59,174 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 13:53:59,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 13:53:59,175 INFO L82 PathProgramCache]: Analyzing trace with hash -1249419983, now seen corresponding path program 1 times [2020-07-20 13:53:59,176 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 13:53:59,176 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [786905571] [2020-07-20 13:53:59,177 INFO L95 rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 13:53:59,251 INFO L228 tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 2 check-sat command(s) [2020-07-20 13:53:59,252 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-20 13:53:59,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 12 conjunts are in the unsatisfiable core [2020-07-20 13:53:59,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 13:53:59,364 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 23 [2020-07-20 13:53:59,365 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-20 13:53:59,393 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-20 13:53:59,397 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-07-20 13:53:59,398 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:56, output treesize:52 [2020-07-20 13:53:59,447 INFO L173 IndexEqualityManager]: detected equality via solver [2020-07-20 13:53:59,454 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-07-20 13:53:59,455 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 21 [2020-07-20 13:53:59,459 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-20 13:53:59,472 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-20 13:53:59,476 INFO L544 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-07-20 13:53:59,477 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:59, output treesize:30 [2020-07-20 13:53:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 13:53:59,519 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 13:53:59,520 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [786905571] [2020-07-20 13:53:59,520 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 13:53:59,520 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-20 13:53:59,521 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264432079] [2020-07-20 13:53:59,523 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-20 13:53:59,524 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 13:53:59,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-20 13:53:59,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-20 13:53:59,525 INFO L87 Difference]: Start difference. First operand 17 states and 17 transitions. Second operand 4 states. [2020-07-20 13:53:59,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 13:53:59,615 INFO L93 Difference]: Finished difference Result 27 states and 27 transitions. [2020-07-20 13:53:59,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-20 13:53:59,616 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2020-07-20 13:53:59,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 13:53:59,617 INFO L225 Difference]: With dead ends: 27 [2020-07-20 13:53:59,618 INFO L226 Difference]: Without dead ends: 19 [2020-07-20 13:53:59,619 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-20 13:53:59,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2020-07-20 13:53:59,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2020-07-20 13:53:59,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-20 13:53:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2020-07-20 13:53:59,627 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 19 transitions. Word has length 16 [2020-07-20 13:53:59,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 13:53:59,628 INFO L479 AbstractCegarLoop]: Abstraction has 19 states and 19 transitions. [2020-07-20 13:53:59,628 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-20 13:53:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2020-07-20 13:53:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-07-20 13:53:59,629 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 13:53:59,629 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 13:53:59,844 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 13:53:59,844 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 13:53:59,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 13:53:59,845 INFO L82 PathProgramCache]: Analyzing trace with hash 1840889772, now seen corresponding path program 1 times [2020-07-20 13:53:59,846 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 13:53:59,846 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1719009989] [2020-07-20 13:53:59,846 INFO L95 rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 13:53:59,899 INFO L228 tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 2 check-sat command(s) [2020-07-20 13:53:59,900 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-20 13:53:59,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 13 conjunts are in the unsatisfiable core [2020-07-20 13:53:59,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 13:53:59,937 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 23 [2020-07-20 13:53:59,938 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-20 13:53:59,951 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-20 13:53:59,954 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-07-20 13:53:59,961 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:56, output treesize:52 [2020-07-20 13:54:00,030 INFO L173 IndexEqualityManager]: detected equality via solver [2020-07-20 13:54:00,033 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-07-20 13:54:00,034 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 21 [2020-07-20 13:54:00,037 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-20 13:54:00,048 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-20 13:54:00,051 INFO L544 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-07-20 13:54:00,052 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:59, output treesize:30 [2020-07-20 13:54:00,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 13:54:00,084 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-20 13:54:00,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 13:54:00,165 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1719009989] [2020-07-20 13:54:00,166 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-20 13:54:00,166 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2020-07-20 13:54:00,166 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561258674] [2020-07-20 13:54:00,167 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-20 13:54:00,168 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 13:54:00,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-20 13:54:00,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-07-20 13:54:00,169 INFO L87 Difference]: Start difference. First operand 19 states and 19 transitions. Second operand 8 states. [2020-07-20 13:54:00,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 13:54:00,402 INFO L93 Difference]: Finished difference Result 33 states and 35 transitions. [2020-07-20 13:54:00,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-20 13:54:00,404 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 18 [2020-07-20 13:54:00,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 13:54:00,405 INFO L225 Difference]: With dead ends: 33 [2020-07-20 13:54:00,405 INFO L226 Difference]: Without dead ends: 25 [2020-07-20 13:54:00,406 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2020-07-20 13:54:00,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2020-07-20 13:54:00,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2020-07-20 13:54:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-20 13:54:00,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2020-07-20 13:54:00,423 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 25 transitions. Word has length 18 [2020-07-20 13:54:00,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 13:54:00,424 INFO L479 AbstractCegarLoop]: Abstraction has 25 states and 25 transitions. [2020-07-20 13:54:00,425 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-20 13:54:00,425 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2020-07-20 13:54:00,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-07-20 13:54:00,427 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 13:54:00,428 INFO L422 BasicCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 13:54:00,643 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 13:54:00,643 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 13:54:00,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 13:54:00,644 INFO L82 PathProgramCache]: Analyzing trace with hash 1976792733, now seen corresponding path program 2 times [2020-07-20 13:54:00,644 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 13:54:00,645 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1907905935] [2020-07-20 13:54:00,645 INFO L95 rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 13:54:00,707 INFO L228 tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 3 check-sat command(s) [2020-07-20 13:54:00,708 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-20 13:54:00,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 24 conjunts are in the unsatisfiable core [2020-07-20 13:54:00,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 13:54:00,742 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 21 [2020-07-20 13:54:00,743 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-20 13:54:00,762 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-20 13:54:00,763 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-07-20 13:54:00,764 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:53, output treesize:49 [2020-07-20 13:54:00,906 INFO L173 IndexEqualityManager]: detected equality via solver [2020-07-20 13:54:00,909 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-07-20 13:54:00,910 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 21 [2020-07-20 13:54:00,911 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-20 13:54:00,924 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-20 13:54:00,925 INFO L544 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-07-20 13:54:00,926 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:57, output treesize:30 [2020-07-20 13:54:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 13:54:00,971 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-20 13:54:01,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 13:54:01,176 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1907905935] [2020-07-20 13:54:01,176 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-20 13:54:01,177 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2020-07-20 13:54:01,177 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314527652] [2020-07-20 13:54:01,178 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-20 13:54:01,178 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 13:54:01,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-20 13:54:01,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=111, Unknown=0, NotChecked=0, Total=182 [2020-07-20 13:54:01,179 INFO L87 Difference]: Start difference. First operand 25 states and 25 transitions. Second operand 14 states. [2020-07-20 13:54:01,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 13:54:01,577 INFO L93 Difference]: Finished difference Result 45 states and 50 transitions. [2020-07-20 13:54:01,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-20 13:54:01,583 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 24 [2020-07-20 13:54:01,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 13:54:01,585 INFO L225 Difference]: With dead ends: 45 [2020-07-20 13:54:01,585 INFO L226 Difference]: Without dead ends: 37 [2020-07-20 13:54:01,587 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 34 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=206, Invalid=346, Unknown=0, NotChecked=0, Total=552 [2020-07-20 13:54:01,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-07-20 13:54:01,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-07-20 13:54:01,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-07-20 13:54:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 37 transitions. [2020-07-20 13:54:01,604 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 37 transitions. Word has length 24 [2020-07-20 13:54:01,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 13:54:01,605 INFO L479 AbstractCegarLoop]: Abstraction has 37 states and 37 transitions. [2020-07-20 13:54:01,605 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-20 13:54:01,605 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2020-07-20 13:54:01,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-07-20 13:54:01,608 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 13:54:01,609 INFO L422 BasicCegarLoop]: trace histogram [11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 13:54:01,826 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 13:54:01,828 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 13:54:01,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 13:54:01,835 INFO L82 PathProgramCache]: Analyzing trace with hash 480004671, now seen corresponding path program 3 times [2020-07-20 13:54:01,835 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 13:54:01,836 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1929372265] [2020-07-20 13:54:01,836 INFO L95 rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 13:54:01,941 INFO L228 tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 4 check-sat command(s) [2020-07-20 13:54:01,942 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-20 13:54:01,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 42 conjunts are in the unsatisfiable core [2020-07-20 13:54:01,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 13:54:01,967 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2020-07-20 13:54:01,968 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-20 13:54:01,974 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-20 13:54:01,976 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-07-20 13:54:01,976 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:29, output treesize:25 [2020-07-20 13:54:04,344 WARN L860 $PredicateComparison]: unable to prove that (exists ((|v_main_~#ad1~0.base_BEFORE_CALL_1| Int) (v_main_~i~0_27 Int) (|v_main_~#ad1~0.offset_BEFORE_CALL_2| Int)) (= v_main_~i~0_27 (select (select |c_#memory_int| |v_main_~#ad1~0.base_BEFORE_CALL_1|) (+ (* v_main_~i~0_27 8) |v_main_~#ad1~0.offset_BEFORE_CALL_2|)))) is different from true [2020-07-20 13:54:12,509 WARN L193 SmtUtils]: Spent 8.11 s on a formula simplification that was a NOOP. DAG size: 28 [2020-07-20 13:54:12,595 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-20 13:54:12,600 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-20 13:54:12,660 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 13:54:12,661 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-20 13:54:12,769 INFO L501 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-07-20 13:54:12,869 INFO L501 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-07-20 13:54:13,307 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 13:54:13,308 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1929372265] [2020-07-20 13:54:13,308 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-20 13:54:13,308 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15] total 28 [2020-07-20 13:54:13,309 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641602699] [2020-07-20 13:54:13,309 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2020-07-20 13:54:13,309 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 13:54:13,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2020-07-20 13:54:13,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=629, Unknown=1, NotChecked=50, Total=756 [2020-07-20 13:54:13,311 INFO L87 Difference]: Start difference. First operand 37 states and 37 transitions. Second operand 28 states. [2020-07-20 13:54:16,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 13:54:16,139 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions. [2020-07-20 13:54:16,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-20 13:54:16,139 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 36 [2020-07-20 13:54:16,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 13:54:16,141 INFO L225 Difference]: With dead ends: 47 [2020-07-20 13:54:16,142 INFO L226 Difference]: Without dead ends: 39 [2020-07-20 13:54:16,143 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 43 SyntacticMatches, 13 SemanticMatches, 27 ConstructedPredicates, 1 IntricatePredicates, 11 DeprecatedPredicates, 198 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=81, Invalid=678, Unknown=1, NotChecked=52, Total=812 [2020-07-20 13:54:16,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-20 13:54:16,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2020-07-20 13:54:16,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-20 13:54:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 39 transitions. [2020-07-20 13:54:16,151 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 39 transitions. Word has length 36 [2020-07-20 13:54:16,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 13:54:16,151 INFO L479 AbstractCegarLoop]: Abstraction has 39 states and 39 transitions. [2020-07-20 13:54:16,152 INFO L480 AbstractCegarLoop]: Interpolant automaton has 28 states. [2020-07-20 13:54:16,152 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2020-07-20 13:54:16,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-07-20 13:54:16,153 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 13:54:16,153 INFO L422 BasicCegarLoop]: trace histogram [12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 13:54:16,368 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 13:54:16,369 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 13:54:16,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 13:54:16,370 INFO L82 PathProgramCache]: Analyzing trace with hash 1665638714, now seen corresponding path program 4 times [2020-07-20 13:54:16,370 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 13:54:16,371 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [728498477] [2020-07-20 13:54:16,371 INFO L95 rtionOrderModulation]: Keeping assertion order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 13:54:16,421 INFO L228 tOrderPrioritization]: Assert order SMT_FEATURE_HEURISTIC (partitioning type FIXED_NUM_PARTITIONS, 4 partitions) issued 3 check-sat command(s) [2020-07-20 13:54:16,421 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-20 13:54:16,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 22 conjunts are in the unsatisfiable core [2020-07-20 13:54:16,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 13:54:16,446 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 23 [2020-07-20 13:54:16,446 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-20 13:54:16,455 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-20 13:54:16,457 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-07-20 13:54:16,457 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:56, output treesize:52 [2020-07-20 13:54:18,222 INFO L173 IndexEqualityManager]: detected equality via solver [2020-07-20 13:54:18,224 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-07-20 13:54:18,225 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 19 [2020-07-20 13:54:18,226 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-20 13:54:18,234 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-20 13:54:18,235 INFO L544 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-07-20 13:54:18,235 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:57, output treesize:28 [2020-07-20 13:54:18,293 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 122 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 13:54:18,293 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-20 13:56:33,904 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 122 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 13:56:33,905 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [728498477] [2020-07-20 13:56:33,905 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-20 13:56:33,905 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 26 [2020-07-20 13:56:33,906 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466335389] [2020-07-20 13:56:33,906 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-07-20 13:56:33,906 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 13:56:33,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-07-20 13:56:33,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=226, Invalid=357, Unknown=67, NotChecked=0, Total=650 [2020-07-20 13:56:33,907 INFO L87 Difference]: Start difference. First operand 39 states and 39 transitions. Second operand 26 states. [2020-07-20 13:56:34,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 13:56:34,194 INFO L93 Difference]: Finished difference Result 39 states and 39 transitions. [2020-07-20 13:56:34,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-20 13:56:34,194 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 38 [2020-07-20 13:56:34,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 13:56:34,195 INFO L225 Difference]: With dead ends: 39 [2020-07-20 13:56:34,195 INFO L226 Difference]: Without dead ends: 0 [2020-07-20 13:56:34,196 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 131 ImplicationChecksByTransitivity, 137.3s TimeCoverageRelationStatistics Valid=252, Invalid=383, Unknown=67, NotChecked=0, Total=702 [2020-07-20 13:56:34,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-20 13:56:34,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-20 13:56:34,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-20 13:56:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-20 13:56:34,197 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 38 [2020-07-20 13:56:34,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 13:56:34,197 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-20 13:56:34,197 INFO L480 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-07-20 13:56:34,198 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-20 13:56:34,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-20 13:56:34,405 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 13:56:34,409 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-20 13:56:37,344 WARN L193 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2020-07-20 13:56:43,377 WARN L193 SmtUtils]: Spent 6.03 s on a formula simplification. DAG size of input: 14 DAG size of output: 1 [2020-07-20 13:56:43,381 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-20 13:56:43,381 INFO L271 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2020-07-20 13:56:43,382 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-20 13:56:43,382 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-20 13:56:43,382 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-20 13:56:43,382 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-20 13:56:43,382 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-20 13:56:43,382 INFO L268 CegarLoopResult]: For program point L29(line 29) no Hoare annotation was computed. [2020-07-20 13:56:43,382 INFO L268 CegarLoopResult]: For program point L29-1(lines 29 31) no Hoare annotation was computed. [2020-07-20 13:56:43,382 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 14 38) no Hoare annotation was computed. [2020-07-20 13:56:43,382 INFO L268 CegarLoopResult]: For program point L21(lines 21 32) no Hoare annotation was computed. [2020-07-20 13:56:43,382 INFO L268 CegarLoopResult]: For program point L21-2(lines 21 32) no Hoare annotation was computed. [2020-07-20 13:56:43,383 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 14 38) no Hoare annotation was computed. [2020-07-20 13:56:43,383 INFO L268 CegarLoopResult]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 36) no Hoare annotation was computed. [2020-07-20 13:56:43,383 INFO L264 CegarLoopResult]: At program point L30(lines 15 38) the Hoare annotation is: false [2020-07-20 13:56:43,383 INFO L271 CegarLoopResult]: At program point mainENTRY(lines 14 38) the Hoare annotation is: true [2020-07-20 13:56:43,383 INFO L268 CegarLoopResult]: For program point L26-1(lines 26 28) no Hoare annotation was computed. [2020-07-20 13:56:43,384 INFO L264 CegarLoopResult]: At program point L26-3(lines 26 28) the Hoare annotation is: (let ((.cse38 (select |#memory_int| main_~pa~0.base)) (.cse39 (div (+ main_~pa~0.offset (* |main_~#ad1~0.offset| (- 1))) 8))) (let ((.cse7 (select .cse38 (+ (* .cse39 8) |main_~#ad1~0.offset|)))) (let ((.cse10 (+ main_~i~0 3)) (.cse13 (+ main_~i~0 2)) (.cse24 (+ main_~i~0 1)) (.cse0 (= 0 (mod (+ main_~pa~0.offset (* |main_~#ad1~0.offset| 7)) 8))) (.cse4 (= .cse39 .cse7)) (.cse12 (+ main_~i~0 4)) (.cse11 (select .cse38 main_~pa~0.offset)) (.cse1 (select |#memory_int| |main_~#ad1~0.base|)) (.cse2 (* main_~i~0 8))) (or (let ((.cse3 (+ main_~i~0 8))) (and .cse0 (= (select .cse1 (+ .cse2 |main_~#ad1~0.offset| 64)) .cse3) .cse4 (exists ((main_~ad2~0.offset Int)) (let ((.cse6 (div (+ main_~pa~0.offset (* main_~ad2~0.offset (- 1))) 8))) (let ((.cse5 (select (select |#memory_int| main_~pa~0.base) (+ (* .cse6 8) main_~ad2~0.offset)))) (and (<= .cse5 (+ main_~i~0 8)) (= 0 (mod (+ main_~pa~0.offset (* main_~ad2~0.offset 7)) 8)) (= .cse5 .cse6))))) (<= .cse3 .cse7))) (and (exists ((main_~ad2~0.offset Int)) (let ((.cse9 (div (+ main_~pa~0.offset (* main_~ad2~0.offset (- 1))) 8))) (let ((.cse8 (select (select |#memory_int| main_~pa~0.base) (+ (* .cse9 8) main_~ad2~0.offset)))) (and (= 0 (mod (+ main_~pa~0.offset (* main_~ad2~0.offset 7)) 8)) (<= .cse8 (+ main_~i~0 4)) (= .cse8 .cse9))))) (< .cse10 .cse11) (= (select .cse1 (+ .cse2 |main_~#ad1~0.offset| 32)) .cse12)) (and (= .cse10 (select .cse1 (+ .cse2 |main_~#ad1~0.offset| 24))) (< .cse13 .cse11) (exists ((main_~ad2~0.offset Int)) (let ((.cse15 (div (+ main_~pa~0.offset (* main_~ad2~0.offset (- 1))) 8))) (let ((.cse14 (select (select |#memory_int| main_~pa~0.base) (+ (* .cse15 8) main_~ad2~0.offset)))) (and (= 0 (mod (+ main_~pa~0.offset (* main_~ad2~0.offset 7)) 8)) (= .cse14 .cse15) (<= .cse14 (+ main_~i~0 3))))))) (let ((.cse16 (+ main_~i~0 9))) (and .cse0 (= .cse16 (select .cse1 (+ .cse2 |main_~#ad1~0.offset| 72))) (exists ((main_~ad2~0.offset Int)) (let ((.cse18 (div (+ main_~pa~0.offset (* main_~ad2~0.offset (- 1))) 8))) (let ((.cse17 (select (select |#memory_int| main_~pa~0.base) (+ (* .cse18 8) main_~ad2~0.offset)))) (and (<= .cse17 (+ main_~i~0 9)) (= 0 (mod (+ main_~pa~0.offset (* main_~ad2~0.offset 7)) 8)) (= .cse17 .cse18))))) .cse4 (<= .cse16 .cse7))) (let ((.cse21 (+ main_~i~0 7))) (and .cse0 .cse4 (exists ((main_~ad2~0.offset Int)) (let ((.cse20 (div (+ main_~pa~0.offset (* main_~ad2~0.offset (- 1))) 8))) (let ((.cse19 (select (select |#memory_int| main_~pa~0.base) (+ (* .cse20 8) main_~ad2~0.offset)))) (and (<= .cse19 (+ main_~i~0 7)) (= 0 (mod (+ main_~pa~0.offset (* main_~ad2~0.offset 7)) 8)) (= .cse19 .cse20))))) (<= .cse21 .cse7) (= .cse21 (select .cse1 (+ .cse2 |main_~#ad1~0.offset| 56))))) (and (exists ((main_~ad2~0.offset Int)) (let ((.cse23 (div (+ main_~pa~0.offset (* main_~ad2~0.offset (- 1))) 8))) (let ((.cse22 (select (select |#memory_int| main_~pa~0.base) (+ (* .cse23 8) main_~ad2~0.offset)))) (and (<= .cse22 (+ main_~i~0 1)) (= 0 (mod (+ main_~pa~0.offset (* main_~ad2~0.offset 7)) 8)) (= .cse22 .cse23))))) (< main_~i~0 .cse11) (= .cse24 (select .cse1 (+ .cse2 |main_~#ad1~0.offset| 8)))) (and (= (select .cse1 (+ .cse2 |main_~#ad1~0.offset| 16)) .cse13) (< .cse24 .cse11) (exists ((main_~ad2~0.offset Int)) (let ((.cse26 (div (+ main_~pa~0.offset (* main_~ad2~0.offset (- 1))) 8))) (let ((.cse25 (select (select |#memory_int| main_~pa~0.base) (+ (* .cse26 8) main_~ad2~0.offset)))) (and (<= .cse25 (+ main_~i~0 2)) (= 0 (mod (+ main_~pa~0.offset (* main_~ad2~0.offset 7)) 8)) (= .cse25 .cse26)))))) (and .cse0 (= (+ main_~i~0 10) (select .cse1 (+ .cse2 |main_~#ad1~0.offset| 80))) .cse4 (exists ((main_~ad2~0.offset Int)) (let ((.cse28 (div (+ main_~pa~0.offset (* main_~ad2~0.offset (- 1))) 8))) (let ((.cse27 (select (select |#memory_int| main_~pa~0.base) (+ (* .cse28 8) main_~ad2~0.offset)))) (and (<= (+ main_~i~0 10) .cse27) (= 0 (mod (+ main_~pa~0.offset (* main_~ad2~0.offset 7)) 8)) (= .cse27 .cse28))))) (exists ((main_~ad2~0.offset Int)) (let ((.cse30 (div (+ main_~pa~0.offset (* main_~ad2~0.offset (- 1))) 8))) (let ((.cse29 (select (select |#memory_int| main_~pa~0.base) (+ (* .cse30 8) main_~ad2~0.offset)))) (and (<= .cse29 (+ main_~i~0 10)) (= 0 (mod (+ main_~pa~0.offset (* main_~ad2~0.offset 7)) 8)) (= .cse29 .cse30)))))) (let ((.cse33 (+ main_~i~0 6))) (and .cse0 (exists ((main_~ad2~0.offset Int)) (let ((.cse32 (div (+ main_~pa~0.offset (* main_~ad2~0.offset (- 1))) 8))) (let ((.cse31 (select (select |#memory_int| main_~pa~0.base) (+ (* .cse32 8) main_~ad2~0.offset)))) (and (= 0 (mod (+ main_~pa~0.offset (* main_~ad2~0.offset 7)) 8)) (= .cse31 .cse32) (<= .cse31 (+ main_~i~0 6)))))) .cse4 (= .cse33 (select .cse1 (+ .cse2 |main_~#ad1~0.offset| 48))) (<= .cse33 .cse7))) (and (= (select .cse1 (+ .cse2 |main_~#ad1~0.offset| 40)) (+ main_~i~0 5)) (< .cse12 .cse11) (exists ((main_~ad2~0.offset Int)) (let ((.cse35 (div (+ main_~pa~0.offset (* main_~ad2~0.offset (- 1))) 8))) (let ((.cse34 (select (select |#memory_int| main_~pa~0.base) (+ (* .cse35 8) main_~ad2~0.offset)))) (and (= 0 (mod (+ main_~pa~0.offset (* main_~ad2~0.offset 7)) 8)) (= .cse34 .cse35) (<= .cse34 (+ main_~i~0 5))))))) (and (exists ((main_~ad2~0.offset Int)) (let ((.cse37 (div (+ main_~pa~0.offset (* main_~ad2~0.offset (- 1))) 8))) (let ((.cse36 (select (select |#memory_int| main_~pa~0.base) (+ (* .cse37 8) main_~ad2~0.offset)))) (and (= 0 (mod (+ main_~pa~0.offset (* main_~ad2~0.offset 7)) 8)) (= .cse36 .cse37) (<= .cse36 main_~i~0))))) (= main_~i~0 (select .cse1 (+ .cse2 |main_~#ad1~0.offset|)))))))) [2020-07-20 13:56:43,384 INFO L264 CegarLoopResult]: At program point L26-4(lines 26 28) the Hoare annotation is: (= main_~i~0 (select (select |#memory_int| |main_~#ad1~0.base|) (+ (* main_~i~0 8) |main_~#ad1~0.offset|))) [2020-07-20 13:56:43,385 INFO L271 CegarLoopResult]: At program point checkENTRY(lines 9 12) the Hoare annotation is: true [2020-07-20 13:56:43,385 INFO L268 CegarLoopResult]: For program point checkFINAL(lines 9 12) no Hoare annotation was computed. [2020-07-20 13:56:43,385 INFO L268 CegarLoopResult]: For program point checkEXIT(lines 9 12) no Hoare annotation was computed. [2020-07-20 13:56:43,400 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,401 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,402 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,402 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,402 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,403 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,403 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,403 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,404 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,404 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,404 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,405 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,405 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,405 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,406 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,406 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,406 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,406 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,407 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,407 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,407 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,408 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,408 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,408 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,409 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,409 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,410 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,410 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,410 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,410 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,411 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,411 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,411 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,412 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,412 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,412 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,413 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,413 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,413 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,414 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,414 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,414 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,415 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,415 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,415 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,415 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,416 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,416 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,416 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,417 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,417 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,417 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,417 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,418 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,418 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,418 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,418 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,419 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,419 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,419 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,420 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,420 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,420 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,421 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,421 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,421 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,421 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,422 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,422 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,422 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,422 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,423 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,424 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,425 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,425 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,426 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,426 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,426 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,427 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,427 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,427 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,427 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,428 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,428 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,428 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,429 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,429 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,429 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,429 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,430 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,430 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,430 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,431 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,431 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,431 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,431 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,432 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,432 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,432 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,432 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,432 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,433 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,433 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,433 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,433 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,446 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,465 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,465 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,465 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,465 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,466 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,466 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,466 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,466 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,466 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,466 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,473 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,473 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,473 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,473 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.07 01:56:43 BoogieIcfgContainer [2020-07-20 13:56:43,477 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-20 13:56:43,479 INFO L168 Benchmark]: Toolchain (without parser) took 165887.26 ms. Allocated memory was 135.8 MB in the beginning and 280.5 MB in the end (delta: 144.7 MB). Free memory was 100.4 MB in the beginning and 158.8 MB in the end (delta: -58.4 MB). Peak memory consumption was 86.3 MB. Max. memory is 7.1 GB. [2020-07-20 13:56:43,480 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 135.8 MB. Free memory was 118.8 MB in the beginning and 118.6 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-07-20 13:56:43,480 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.05 ms. Allocated memory is still 135.8 MB. Free memory was 100.0 MB in the beginning and 89.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2020-07-20 13:56:43,481 INFO L168 Benchmark]: Boogie Preprocessor took 202.58 ms. Allocated memory was 135.8 MB in the beginning and 200.3 MB in the end (delta: 64.5 MB). Free memory was 89.9 MB in the beginning and 178.2 MB in the end (delta: -88.4 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2020-07-20 13:56:43,482 INFO L168 Benchmark]: RCFGBuilder took 399.11 ms. Allocated memory is still 200.3 MB. Free memory was 178.2 MB in the beginning and 163.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2020-07-20 13:56:43,483 INFO L168 Benchmark]: TraceAbstraction took 164909.03 ms. Allocated memory was 200.3 MB in the beginning and 280.5 MB in the end (delta: 80.2 MB). Free memory was 162.9 MB in the beginning and 158.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 84.3 MB. Max. memory is 7.1 GB. [2020-07-20 13:56:43,486 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 135.8 MB. Free memory was 118.8 MB in the beginning and 118.6 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 367.05 ms. Allocated memory is still 135.8 MB. Free memory was 100.0 MB in the beginning and 89.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 202.58 ms. Allocated memory was 135.8 MB in the beginning and 200.3 MB in the end (delta: 64.5 MB). Free memory was 89.9 MB in the beginning and 178.2 MB in the end (delta: -88.4 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 399.11 ms. Allocated memory is still 200.3 MB. Free memory was 178.2 MB in the beginning and 163.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 164909.03 ms. Allocated memory was 200.3 MB in the beginning and 280.5 MB in the end (delta: 80.2 MB). Free memory was 162.9 MB in the beginning and 158.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 84.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 36]: 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: 26]: Loop Invariant [2020-07-20 13:56:43,508 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,508 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,509 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,509 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,509 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,509 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,510 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,510 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,510 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,510 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,510 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,511 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,511 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,511 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,512 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,512 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,512 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,512 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,516 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,516 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,516 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,516 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,525 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,525 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,525 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,525 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,525 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,535 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,539 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,539 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,539 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,540 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,540 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,540 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,540 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,540 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,541 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,541 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,541 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,541 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,542 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,542 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,542 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,543 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,543 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,543 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,543 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,544 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,544 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,544 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,544 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,544 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,545 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,545 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,545 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,545 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,545 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,546 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,546 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,546 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,546 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,547 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,547 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,547 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,547 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,547 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,548 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,548 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,548 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,548 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,548 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,548 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,549 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,549 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,549 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,549 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,550 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,550 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,550 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,550 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,550 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,550 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,551 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,551 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,551 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,551 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,551 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,552 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~ad2~0.offset,QUANTIFIED] [2020-07-20 13:56:43,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-20 13:56:43,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((((((((((0 == (pa + ad1 * 7) % 8 && unknown-#memory_int-unknown[ad1][i * 8 + ad1 + 64] == i + 8) && (pa + ad1 * -1) / 8 == unknown-#memory_int-unknown[pa][(pa + ad1 * -1) / 8 * 8 + ad1]) && (\exists main_~ad2~0.offset : int :: (unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] <= i + 8 && 0 == (pa + main_~ad2~0.offset * 7) % 8) && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] == (pa + main_~ad2~0.offset * -1) / 8)) && i + 8 <= unknown-#memory_int-unknown[pa][(pa + ad1 * -1) / 8 * 8 + ad1]) || (((\exists main_~ad2~0.offset : int :: (0 == (pa + main_~ad2~0.offset * 7) % 8 && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] <= i + 4) && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] == (pa + main_~ad2~0.offset * -1) / 8) && i + 3 < unknown-#memory_int-unknown[pa][pa]) && unknown-#memory_int-unknown[ad1][i * 8 + ad1 + 32] == i + 4)) || ((i + 3 == unknown-#memory_int-unknown[ad1][i * 8 + ad1 + 24] && i + 2 < unknown-#memory_int-unknown[pa][pa]) && (\exists main_~ad2~0.offset : int :: (0 == (pa + main_~ad2~0.offset * 7) % 8 && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] == (pa + main_~ad2~0.offset * -1) / 8) && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] <= i + 3))) || ((((0 == (pa + ad1 * 7) % 8 && i + 9 == unknown-#memory_int-unknown[ad1][i * 8 + ad1 + 72]) && (\exists main_~ad2~0.offset : int :: (unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] <= i + 9 && 0 == (pa + main_~ad2~0.offset * 7) % 8) && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] == (pa + main_~ad2~0.offset * -1) / 8)) && (pa + ad1 * -1) / 8 == unknown-#memory_int-unknown[pa][(pa + ad1 * -1) / 8 * 8 + ad1]) && i + 9 <= unknown-#memory_int-unknown[pa][(pa + ad1 * -1) / 8 * 8 + ad1])) || ((((0 == (pa + ad1 * 7) % 8 && (pa + ad1 * -1) / 8 == unknown-#memory_int-unknown[pa][(pa + ad1 * -1) / 8 * 8 + ad1]) && (\exists main_~ad2~0.offset : int :: (unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] <= i + 7 && 0 == (pa + main_~ad2~0.offset * 7) % 8) && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] == (pa + main_~ad2~0.offset * -1) / 8)) && i + 7 <= unknown-#memory_int-unknown[pa][(pa + ad1 * -1) / 8 * 8 + ad1]) && i + 7 == unknown-#memory_int-unknown[ad1][i * 8 + ad1 + 56])) || (((\exists main_~ad2~0.offset : int :: (unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] <= i + 1 && 0 == (pa + main_~ad2~0.offset * 7) % 8) && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] == (pa + main_~ad2~0.offset * -1) / 8) && i < unknown-#memory_int-unknown[pa][pa]) && i + 1 == unknown-#memory_int-unknown[ad1][i * 8 + ad1 + 8])) || ((unknown-#memory_int-unknown[ad1][i * 8 + ad1 + 16] == i + 2 && i + 1 < unknown-#memory_int-unknown[pa][pa]) && (\exists main_~ad2~0.offset : int :: (unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] <= i + 2 && 0 == (pa + main_~ad2~0.offset * 7) % 8) && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] == (pa + main_~ad2~0.offset * -1) / 8))) || ((((0 == (pa + ad1 * 7) % 8 && i + 10 == unknown-#memory_int-unknown[ad1][i * 8 + ad1 + 80]) && (pa + ad1 * -1) / 8 == unknown-#memory_int-unknown[pa][(pa + ad1 * -1) / 8 * 8 + ad1]) && (\exists main_~ad2~0.offset : int :: (i + 10 <= unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] && 0 == (pa + main_~ad2~0.offset * 7) % 8) && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] == (pa + main_~ad2~0.offset * -1) / 8)) && (\exists main_~ad2~0.offset : int :: (unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] <= i + 10 && 0 == (pa + main_~ad2~0.offset * 7) % 8) && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] == (pa + main_~ad2~0.offset * -1) / 8))) || ((((0 == (pa + ad1 * 7) % 8 && (\exists main_~ad2~0.offset : int :: (0 == (pa + main_~ad2~0.offset * 7) % 8 && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] == (pa + main_~ad2~0.offset * -1) / 8) && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] <= i + 6)) && (pa + ad1 * -1) / 8 == unknown-#memory_int-unknown[pa][(pa + ad1 * -1) / 8 * 8 + ad1]) && i + 6 == unknown-#memory_int-unknown[ad1][i * 8 + ad1 + 48]) && i + 6 <= unknown-#memory_int-unknown[pa][(pa + ad1 * -1) / 8 * 8 + ad1])) || ((unknown-#memory_int-unknown[ad1][i * 8 + ad1 + 40] == i + 5 && i + 4 < unknown-#memory_int-unknown[pa][pa]) && (\exists main_~ad2~0.offset : int :: (0 == (pa + main_~ad2~0.offset * 7) % 8 && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] == (pa + main_~ad2~0.offset * -1) / 8) && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] <= i + 5))) || ((\exists main_~ad2~0.offset : int :: (0 == (pa + main_~ad2~0.offset * 7) % 8 && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] == (pa + main_~ad2~0.offset * -1) / 8) && unknown-#memory_int-unknown[pa][(pa + main_~ad2~0.offset * -1) / 8 * 8 + main_~ad2~0.offset] <= i) && i == unknown-#memory_int-unknown[ad1][i * 8 + ad1]) - InvariantResult [Line: 15]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 22 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 155.7s, OverallIterations: 6, TraceHistogramMax: 12, AutomataDifference: 3.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 87 SDtfs, 17 SDslu, 246 SDs, 0 SdLazy, 574 SolverSat, 13 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 285 GetRequests, 184 SyntacticMatches, 14 SemanticMatches, 87 ConstructedPredicates, 1 IntricatePredicates, 11 DeprecatedPredicates, 403 ImplicationChecksByTransitivity, 149.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=39occurred in iteration=5, 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, 6 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 8 LocationsWithAnnotation, 13 PreInvPairs, 25 NumberOfFragments, 1093 HoareAnnotationTreeSize, 13 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 8 FomulaSimplificationsInter, 103 FormulaSimplificationTreeSizeReductionInter, 8.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 149.8s InterpolantComputationTime, 147 NumberOfCodeBlocks, 114 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 253 ConstructedInterpolants, 55 QuantifiedInterpolants, 107820 SizeOfPredicates, 54 NumberOfNonLiveVariables, 511 ConjunctsInSsa, 114 ConjunctsInUnsatCore, 10 InterpolantComputations, 2 PerfectInterpolantSequences, 244/528 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...