java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/reducercommutativity/avg05_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cceb4a-m [2018-01-30 00:37:13,268 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 00:37:13,269 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 00:37:13,278 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 00:37:13,278 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 00:37:13,278 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 00:37:13,279 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 00:37:13,280 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 00:37:13,281 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 00:37:13,281 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 00:37:13,282 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 00:37:13,282 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 00:37:13,282 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 00:37:13,283 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 00:37:13,284 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 00:37:13,285 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 00:37:13,286 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 00:37:13,287 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 00:37:13,287 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 00:37:13,288 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 00:37:13,289 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-30 00:37:13,293 INFO L98 SettingsManager]: Beginning loading settings from /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-30 00:37:13,298 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 00:37:13,298 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 00:37:13,298 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 00:37:13,299 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 00:37:13,299 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 00:37:13,299 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 00:37:13,299 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 00:37:13,299 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 00:37:13,299 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 00:37:13,299 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 00:37:13,299 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 00:37:13,299 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 00:37:13,300 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-30 00:37:13,300 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 00:37:13,300 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-30 00:37:13,300 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 00:37:13,300 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-30 00:37:13,300 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-30 00:37:13,300 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 00:37:13,300 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 00:37:13,300 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 00:37:13,300 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 00:37:13,300 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 00:37:13,301 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 00:37:13,301 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 00:37:13,301 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 00:37:13,301 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 00:37:13,301 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 00:37:13,301 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 00:37:13,301 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 00:37:13,301 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 00:37:13,301 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 00:37:13,302 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 00:37:13,302 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 00:37:13,320 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 00:37:13,326 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 00:37:13,328 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 00:37:13,329 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 00:37:13,329 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 00:37:13,329 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/avg05_true-unreach-call_true-termination.i [2018-01-30 00:37:13,397 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 00:37:13,398 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-30 00:37:13,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 00:37:13,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 00:37:13,404 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 00:37:13,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 12:37:13" (1/1) ... [2018-01-30 00:37:13,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47a007bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:37:13, skipping insertion in model container [2018-01-30 00:37:13,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 12:37:13" (1/1) ... [2018-01-30 00:37:13,418 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 00:37:13,428 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 00:37:13,521 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 00:37:13,536 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 00:37:13,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:37:13 WrapperNode [2018-01-30 00:37:13,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 00:37:13,542 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 00:37:13,542 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 00:37:13,542 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 00:37:13,551 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:37:13" (1/1) ... [2018-01-30 00:37:13,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:37:13" (1/1) ... [2018-01-30 00:37:13,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:37:13" (1/1) ... [2018-01-30 00:37:13,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:37:13" (1/1) ... [2018-01-30 00:37:13,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:37:13" (1/1) ... [2018-01-30 00:37:13,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:37:13" (1/1) ... [2018-01-30 00:37:13,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:37:13" (1/1) ... [2018-01-30 00:37:13,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 00:37:13,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 00:37:13,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 00:37:13,570 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 00:37:13,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:37:13" (1/1) ... No working directory specified, using /home/daniel/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 [2018-01-30 00:37:13,606 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 00:37:13,607 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 00:37:13,607 INFO L136 BoogieDeclarations]: Found implementation of procedure avg [2018-01-30 00:37:13,607 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 00:37:13,607 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-30 00:37:13,607 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-30 00:37:13,607 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-30 00:37:13,607 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-30 00:37:13,607 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-30 00:37:13,607 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-30 00:37:13,607 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-30 00:37:13,607 INFO L128 BoogieDeclarations]: Found specification of procedure avg [2018-01-30 00:37:13,608 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 00:37:13,608 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 00:37:13,608 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 00:37:13,939 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 00:37:13,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 12:37:13 BoogieIcfgContainer [2018-01-30 00:37:13,940 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 00:37:13,940 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-30 00:37:13,940 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-30 00:37:13,942 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-30 00:37:13,942 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.01 12:37:13" (1/3) ... [2018-01-30 00:37:13,942 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@441d39d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.01 12:37:13, skipping insertion in model container [2018-01-30 00:37:13,942 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:37:13" (2/3) ... [2018-01-30 00:37:13,943 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@441d39d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.01 12:37:13, skipping insertion in model container [2018-01-30 00:37:13,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 12:37:13" (3/3) ... [2018-01-30 00:37:13,944 INFO L107 eAbstractionObserver]: Analyzing ICFG avg05_true-unreach-call_true-termination.i [2018-01-30 00:37:13,953 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-30 00:37:13,957 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-01-30 00:37:13,985 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-30 00:37:13,985 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-30 00:37:13,985 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-30 00:37:13,985 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-30 00:37:13,985 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-30 00:37:13,985 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-30 00:37:13,985 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-30 00:37:13,985 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-30 00:37:13,986 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-30 00:37:14,007 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states. [2018-01-30 00:37:14,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-01-30 00:37:14,015 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:37:14,016 INFO L350 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-30 00:37:14,016 INFO L371 AbstractCegarLoop]: === Iteration 1 === [mainErr0AssertViolation]=== [2018-01-30 00:37:14,018 INFO L82 PathProgramCache]: Analyzing trace with hash 951170667, now seen corresponding path program 1 times [2018-01-30 00:37:14,019 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:37:14,020 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:37:14,050 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:14,051 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:37:14,051 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:14,093 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:37:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-01-30 00:37:14,148 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-30 00:37:14,148 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-01-30 00:37:14,149 INFO L409 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-01-30 00:37:14,156 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-01-30 00:37:14,157 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-01-30 00:37:14,158 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 2 states. [2018-01-30 00:37:14,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:37:14,174 INFO L93 Difference]: Finished difference Result 136 states and 153 transitions. [2018-01-30 00:37:14,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-01-30 00:37:14,175 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 67 [2018-01-30 00:37:14,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:37:14,186 INFO L225 Difference]: With dead ends: 136 [2018-01-30 00:37:14,186 INFO L226 Difference]: Without dead ends: 71 [2018-01-30 00:37:14,189 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-01-30 00:37:14,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2018-01-30 00:37:14,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2018-01-30 00:37:14,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-01-30 00:37:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 75 transitions. [2018-01-30 00:37:14,213 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 75 transitions. Word has length 67 [2018-01-30 00:37:14,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:37:14,213 INFO L432 AbstractCegarLoop]: Abstraction has 71 states and 75 transitions. [2018-01-30 00:37:14,213 INFO L433 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-01-30 00:37:14,213 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 75 transitions. [2018-01-30 00:37:14,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-01-30 00:37:14,267 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:37:14,267 INFO L350 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-30 00:37:14,267 INFO L371 AbstractCegarLoop]: === Iteration 2 === [mainErr0AssertViolation]=== [2018-01-30 00:37:14,267 INFO L82 PathProgramCache]: Analyzing trace with hash 352061447, now seen corresponding path program 1 times [2018-01-30 00:37:14,267 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:37:14,267 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:37:14,268 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:14,268 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:37:14,268 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:14,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:14,280 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:37:14,346 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-01-30 00:37:14,346 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-30 00:37:14,346 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-01-30 00:37:14,347 INFO L409 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-01-30 00:37:14,347 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-01-30 00:37:14,347 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-30 00:37:14,348 INFO L87 Difference]: Start difference. First operand 71 states and 75 transitions. Second operand 3 states. [2018-01-30 00:37:14,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:37:14,433 INFO L93 Difference]: Finished difference Result 129 states and 137 transitions. [2018-01-30 00:37:14,435 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-01-30 00:37:14,435 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 72 [2018-01-30 00:37:14,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:37:14,436 INFO L225 Difference]: With dead ends: 129 [2018-01-30 00:37:14,436 INFO L226 Difference]: Without dead ends: 78 [2018-01-30 00:37:14,436 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-30 00:37:14,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2018-01-30 00:37:14,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 73. [2018-01-30 00:37:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-01-30 00:37:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 77 transitions. [2018-01-30 00:37:14,442 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 77 transitions. Word has length 72 [2018-01-30 00:37:14,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:37:14,442 INFO L432 AbstractCegarLoop]: Abstraction has 73 states and 77 transitions. [2018-01-30 00:37:14,442 INFO L433 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-01-30 00:37:14,442 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 77 transitions. [2018-01-30 00:37:14,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-01-30 00:37:14,445 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:37:14,445 INFO L350 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-30 00:37:14,445 INFO L371 AbstractCegarLoop]: === Iteration 3 === [mainErr0AssertViolation]=== [2018-01-30 00:37:14,445 INFO L82 PathProgramCache]: Analyzing trace with hash -1617545872, now seen corresponding path program 1 times [2018-01-30 00:37:14,445 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:37:14,445 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:37:14,446 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:14,446 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:37:14,446 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:14,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:14,461 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:37:14,561 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-01-30 00:37:14,561 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-30 00:37:14,561 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-30 00:37:14,593 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:37:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:14,636 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-30 00:37:14,670 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-01-30 00:37:14,687 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-01-30 00:37:14,688 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-01-30 00:37:14,688 INFO L409 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-01-30 00:37:14,688 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-01-30 00:37:14,688 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-01-30 00:37:14,688 INFO L87 Difference]: Start difference. First operand 73 states and 77 transitions. Second operand 6 states. [2018-01-30 00:37:14,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:37:14,902 INFO L93 Difference]: Finished difference Result 144 states and 156 transitions. [2018-01-30 00:37:14,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-01-30 00:37:14,902 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 80 [2018-01-30 00:37:14,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:37:14,903 INFO L225 Difference]: With dead ends: 144 [2018-01-30 00:37:14,903 INFO L226 Difference]: Without dead ends: 93 [2018-01-30 00:37:14,903 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-01-30 00:37:14,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2018-01-30 00:37:14,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 83. [2018-01-30 00:37:14,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-01-30 00:37:14,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 87 transitions. [2018-01-30 00:37:14,908 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 87 transitions. Word has length 80 [2018-01-30 00:37:14,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:37:14,908 INFO L432 AbstractCegarLoop]: Abstraction has 83 states and 87 transitions. [2018-01-30 00:37:14,908 INFO L433 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-01-30 00:37:14,908 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 87 transitions. [2018-01-30 00:37:14,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-01-30 00:37:14,910 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:37:14,910 INFO L350 BasicCegarLoop]: trace histogram [6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-30 00:37:14,910 INFO L371 AbstractCegarLoop]: === Iteration 4 === [mainErr0AssertViolation]=== [2018-01-30 00:37:14,910 INFO L82 PathProgramCache]: Analyzing trace with hash -904252446, now seen corresponding path program 1 times [2018-01-30 00:37:14,910 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:37:14,910 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:37:14,911 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:14,911 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:37:14,911 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:14,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:14,923 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:37:15,023 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-01-30 00:37:15,023 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-30 00:37:15,023 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2018-01-30 00:37:15,029 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-30 00:37:15,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:15,071 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-30 00:37:15,090 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-01-30 00:37:15,106 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-01-30 00:37:15,106 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-01-30 00:37:15,107 INFO L409 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-01-30 00:37:15,107 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-01-30 00:37:15,107 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-01-30 00:37:15,107 INFO L87 Difference]: Start difference. First operand 83 states and 87 transitions. Second operand 6 states. [2018-01-30 00:37:15,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:37:15,298 INFO L93 Difference]: Finished difference Result 155 states and 166 transitions. [2018-01-30 00:37:15,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-01-30 00:37:15,298 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 112 [2018-01-30 00:37:15,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:37:15,299 INFO L225 Difference]: With dead ends: 155 [2018-01-30 00:37:15,299 INFO L226 Difference]: Without dead ends: 103 [2018-01-30 00:37:15,299 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 112 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-01-30 00:37:15,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2018-01-30 00:37:15,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 93. [2018-01-30 00:37:15,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2018-01-30 00:37:15,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 97 transitions. [2018-01-30 00:37:15,304 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 97 transitions. Word has length 112 [2018-01-30 00:37:15,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:37:15,305 INFO L432 AbstractCegarLoop]: Abstraction has 93 states and 97 transitions. [2018-01-30 00:37:15,305 INFO L433 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-01-30 00:37:15,305 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 97 transitions. [2018-01-30 00:37:15,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-01-30 00:37:15,306 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:37:15,306 INFO L350 BasicCegarLoop]: trace histogram [9, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-30 00:37:15,306 INFO L371 AbstractCegarLoop]: === Iteration 5 === [mainErr0AssertViolation]=== [2018-01-30 00:37:15,306 INFO L82 PathProgramCache]: Analyzing trace with hash -705814942, now seen corresponding path program 1 times [2018-01-30 00:37:15,306 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:37:15,306 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:37:15,307 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:15,307 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:37:15,307 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:15,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:15,325 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:37:15,466 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2018-01-30 00:37:15,466 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-30 00:37:15,467 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-30 00:37:15,479 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:37:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:15,512 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-30 00:37:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2018-01-30 00:37:15,749 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-30 00:37:15,750 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 7] total 10 [2018-01-30 00:37:15,750 INFO L409 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-01-30 00:37:15,750 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-01-30 00:37:15,750 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-01-30 00:37:15,750 INFO L87 Difference]: Start difference. First operand 93 states and 97 transitions. Second operand 10 states. [2018-01-30 00:37:15,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:37:15,985 INFO L93 Difference]: Finished difference Result 182 states and 191 transitions. [2018-01-30 00:37:15,985 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-01-30 00:37:15,985 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 144 [2018-01-30 00:37:15,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:37:15,986 INFO L225 Difference]: With dead ends: 182 [2018-01-30 00:37:15,986 INFO L226 Difference]: Without dead ends: 119 [2018-01-30 00:37:15,986 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2018-01-30 00:37:15,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2018-01-30 00:37:15,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 109. [2018-01-30 00:37:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2018-01-30 00:37:15,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 113 transitions. [2018-01-30 00:37:15,990 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 113 transitions. Word has length 144 [2018-01-30 00:37:15,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:37:15,990 INFO L432 AbstractCegarLoop]: Abstraction has 109 states and 113 transitions. [2018-01-30 00:37:15,990 INFO L433 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-01-30 00:37:15,990 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 113 transitions. [2018-01-30 00:37:15,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-01-30 00:37:15,992 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:37:15,992 INFO L350 BasicCegarLoop]: trace histogram [9, 6, 6, 6, 6, 6, 6, 6, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-30 00:37:15,992 INFO L371 AbstractCegarLoop]: === Iteration 6 === [mainErr0AssertViolation]=== [2018-01-30 00:37:15,992 INFO L82 PathProgramCache]: Analyzing trace with hash 448042562, now seen corresponding path program 2 times [2018-01-30 00:37:15,992 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:37:15,992 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:37:15,993 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:15,993 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:37:15,993 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:16,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:16,012 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:37:16,155 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-01-30 00:37:16,156 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-30 00:37:16,156 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-30 00:37:16,161 INFO L101 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-01-30 00:37:16,181 INFO L201 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-30 00:37:16,203 INFO L214 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-30 00:37:16,216 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-30 00:37:16,218 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-30 00:37:16,554 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2018-01-30 00:37:16,570 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-30 00:37:16,571 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9] total 14 [2018-01-30 00:37:16,571 INFO L409 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-01-30 00:37:16,571 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-01-30 00:37:16,571 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-01-30 00:37:16,571 INFO L87 Difference]: Start difference. First operand 109 states and 113 transitions. Second operand 14 states. [2018-01-30 00:37:16,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:37:16,798 INFO L93 Difference]: Finished difference Result 206 states and 218 transitions. [2018-01-30 00:37:16,798 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-01-30 00:37:16,798 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 160 [2018-01-30 00:37:16,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:37:16,798 INFO L225 Difference]: With dead ends: 206 [2018-01-30 00:37:16,799 INFO L226 Difference]: Without dead ends: 135 [2018-01-30 00:37:16,799 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=120, Invalid=432, Unknown=0, NotChecked=0, Total=552 [2018-01-30 00:37:16,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2018-01-30 00:37:16,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 125. [2018-01-30 00:37:16,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2018-01-30 00:37:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 129 transitions. [2018-01-30 00:37:16,809 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 129 transitions. Word has length 160 [2018-01-30 00:37:16,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:37:16,810 INFO L432 AbstractCegarLoop]: Abstraction has 125 states and 129 transitions. [2018-01-30 00:37:16,810 INFO L433 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-01-30 00:37:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 129 transitions. [2018-01-30 00:37:16,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-01-30 00:37:16,811 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:37:16,811 INFO L350 BasicCegarLoop]: trace histogram [12, 9, 9, 9, 9, 9, 9, 9, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-30 00:37:16,811 INFO L371 AbstractCegarLoop]: === Iteration 7 === [mainErr0AssertViolation]=== [2018-01-30 00:37:16,812 INFO L82 PathProgramCache]: Analyzing trace with hash 651681972, now seen corresponding path program 3 times [2018-01-30 00:37:16,812 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:37:16,812 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:37:16,812 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:16,812 INFO L99 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-01-30 00:37:16,812 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:16,828 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:37:16,967 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2018-01-30 00:37:16,967 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-30 00:37:16,967 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-30 00:37:16,972 INFO L101 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-01-30 00:37:16,981 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-30 00:37:16,986 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-30 00:37:16,991 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-30 00:37:16,999 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-30 00:37:17,012 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-30 00:37:17,015 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-30 00:37:17,050 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 188 proven. 12 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2018-01-30 00:37:17,067 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-30 00:37:17,067 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2018-01-30 00:37:17,068 INFO L409 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-01-30 00:37:17,068 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-01-30 00:37:17,068 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-01-30 00:37:17,068 INFO L87 Difference]: Start difference. First operand 125 states and 129 transitions. Second operand 9 states. [2018-01-30 00:37:17,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:37:17,110 INFO L93 Difference]: Finished difference Result 180 states and 185 transitions. [2018-01-30 00:37:17,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-01-30 00:37:17,110 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 192 [2018-01-30 00:37:17,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:37:17,111 INFO L225 Difference]: With dead ends: 180 [2018-01-30 00:37:17,111 INFO L226 Difference]: Without dead ends: 138 [2018-01-30 00:37:17,112 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 191 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2018-01-30 00:37:17,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-01-30 00:37:17,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 133. [2018-01-30 00:37:17,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-01-30 00:37:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 137 transitions. [2018-01-30 00:37:17,116 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 137 transitions. Word has length 192 [2018-01-30 00:37:17,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:37:17,117 INFO L432 AbstractCegarLoop]: Abstraction has 133 states and 137 transitions. [2018-01-30 00:37:17,117 INFO L433 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-01-30 00:37:17,117 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 137 transitions. [2018-01-30 00:37:17,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-01-30 00:37:17,118 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:37:17,119 INFO L350 BasicCegarLoop]: trace histogram [12, 9, 9, 9, 9, 9, 9, 9, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-30 00:37:17,119 INFO L371 AbstractCegarLoop]: === Iteration 8 === [mainErr0AssertViolation]=== [2018-01-30 00:37:17,119 INFO L82 PathProgramCache]: Analyzing trace with hash -1257913045, now seen corresponding path program 4 times [2018-01-30 00:37:17,119 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:37:17,119 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:37:17,119 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:17,120 INFO L99 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-01-30 00:37:17,120 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:17,137 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:37:17,308 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2018-01-30 00:37:17,309 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-30 00:37:17,309 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-30 00:37:17,315 INFO L101 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-01-30 00:37:17,341 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-30 00:37:17,343 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-30 00:37:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2018-01-30 00:37:17,406 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-30 00:37:17,407 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 13 [2018-01-30 00:37:17,407 INFO L409 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-01-30 00:37:17,407 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-01-30 00:37:17,407 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2018-01-30 00:37:17,407 INFO L87 Difference]: Start difference. First operand 133 states and 137 transitions. Second operand 13 states. [2018-01-30 00:37:17,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:37:17,468 INFO L93 Difference]: Finished difference Result 228 states and 236 transitions. [2018-01-30 00:37:17,468 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-01-30 00:37:17,468 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 200 [2018-01-30 00:37:17,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:37:17,469 INFO L225 Difference]: With dead ends: 228 [2018-01-30 00:37:17,469 INFO L226 Difference]: Without dead ends: 141 [2018-01-30 00:37:17,469 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=139, Invalid=281, Unknown=0, NotChecked=0, Total=420 [2018-01-30 00:37:17,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2018-01-30 00:37:17,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2018-01-30 00:37:17,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-01-30 00:37:17,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 145 transitions. [2018-01-30 00:37:17,474 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 145 transitions. Word has length 200 [2018-01-30 00:37:17,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:37:17,474 INFO L432 AbstractCegarLoop]: Abstraction has 141 states and 145 transitions. [2018-01-30 00:37:17,474 INFO L433 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-01-30 00:37:17,474 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 145 transitions. [2018-01-30 00:37:17,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-01-30 00:37:17,480 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:37:17,480 INFO L350 BasicCegarLoop]: trace histogram [12, 9, 9, 9, 9, 9, 9, 9, 6, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-30 00:37:17,480 INFO L371 AbstractCegarLoop]: === Iteration 9 === [mainErr0AssertViolation]=== [2018-01-30 00:37:17,480 INFO L82 PathProgramCache]: Analyzing trace with hash -1725930860, now seen corresponding path program 5 times [2018-01-30 00:37:17,480 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:37:17,480 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:37:17,481 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:17,481 INFO L99 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-01-30 00:37:17,481 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:17,500 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:37:17,589 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2018-01-30 00:37:17,589 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-30 00:37:17,589 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-30 00:37:17,594 INFO L101 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-01-30 00:37:17,602 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-30 00:37:17,612 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-30 00:37:17,623 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-30 00:37:17,635 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-30 00:37:17,639 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-30 00:37:17,641 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-30 00:37:17,662 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 182 proven. 30 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2018-01-30 00:37:17,679 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-30 00:37:17,679 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2018-01-30 00:37:17,679 INFO L409 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-01-30 00:37:17,680 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-01-30 00:37:17,680 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-01-30 00:37:17,680 INFO L87 Difference]: Start difference. First operand 141 states and 145 transitions. Second operand 11 states. [2018-01-30 00:37:17,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:37:17,816 INFO L93 Difference]: Finished difference Result 240 states and 250 transitions. [2018-01-30 00:37:17,819 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-01-30 00:37:17,819 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 208 [2018-01-30 00:37:17,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:37:17,820 INFO L225 Difference]: With dead ends: 240 [2018-01-30 00:37:17,820 INFO L226 Difference]: Without dead ends: 154 [2018-01-30 00:37:17,820 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2018-01-30 00:37:17,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2018-01-30 00:37:17,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 149. [2018-01-30 00:37:17,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-01-30 00:37:17,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 153 transitions. [2018-01-30 00:37:17,827 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 153 transitions. Word has length 208 [2018-01-30 00:37:17,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:37:17,827 INFO L432 AbstractCegarLoop]: Abstraction has 149 states and 153 transitions. [2018-01-30 00:37:17,827 INFO L433 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-01-30 00:37:17,827 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 153 transitions. [2018-01-30 00:37:17,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-01-30 00:37:17,839 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:37:17,839 INFO L350 BasicCegarLoop]: trace histogram [15, 12, 12, 12, 12, 12, 12, 12, 6, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-30 00:37:17,839 INFO L371 AbstractCegarLoop]: === Iteration 10 === [mainErr0AssertViolation]=== [2018-01-30 00:37:17,839 INFO L82 PathProgramCache]: Analyzing trace with hash 891532701, now seen corresponding path program 6 times [2018-01-30 00:37:17,840 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:37:17,840 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:37:17,840 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:17,840 INFO L99 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-01-30 00:37:17,840 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:17,851 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:37:18,023 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2018-01-30 00:37:18,023 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-30 00:37:18,023 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-30 00:37:18,029 INFO L101 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-01-30 00:37:18,040 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-30 00:37:18,053 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-30 00:37:18,061 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-30 00:37:18,065 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-30 00:37:18,070 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-30 00:37:18,079 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-30 00:37:18,095 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-30 00:37:18,096 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-30 00:37:18,098 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-30 00:37:18,240 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 454 proven. 56 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2018-01-30 00:37:18,259 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-30 00:37:18,259 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 13 [2018-01-30 00:37:18,259 INFO L409 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-01-30 00:37:18,259 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-01-30 00:37:18,259 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2018-01-30 00:37:18,260 INFO L87 Difference]: Start difference. First operand 149 states and 153 transitions. Second operand 13 states. [2018-01-30 00:37:18,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:37:18,346 INFO L93 Difference]: Finished difference Result 251 states and 261 transitions. [2018-01-30 00:37:18,346 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-01-30 00:37:18,346 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 232 [2018-01-30 00:37:18,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:37:18,347 INFO L225 Difference]: With dead ends: 251 [2018-01-30 00:37:18,347 INFO L226 Difference]: Without dead ends: 157 [2018-01-30 00:37:18,347 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 231 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=139, Invalid=281, Unknown=0, NotChecked=0, Total=420 [2018-01-30 00:37:18,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2018-01-30 00:37:18,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 157. [2018-01-30 00:37:18,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-01-30 00:37:18,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 161 transitions. [2018-01-30 00:37:18,350 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 161 transitions. Word has length 232 [2018-01-30 00:37:18,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:37:18,350 INFO L432 AbstractCegarLoop]: Abstraction has 157 states and 161 transitions. [2018-01-30 00:37:18,350 INFO L433 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-01-30 00:37:18,350 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 161 transitions. [2018-01-30 00:37:18,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-01-30 00:37:18,351 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:37:18,351 INFO L350 BasicCegarLoop]: trace histogram [18, 15, 15, 15, 15, 15, 15, 15, 6, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-30 00:37:18,351 INFO L371 AbstractCegarLoop]: === Iteration 11 === [mainErr0AssertViolation]=== [2018-01-30 00:37:18,351 INFO L82 PathProgramCache]: Analyzing trace with hash 303906214, now seen corresponding path program 7 times [2018-01-30 00:37:18,351 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:37:18,351 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:37:18,352 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:18,352 INFO L99 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-01-30 00:37:18,352 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:18,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:18,363 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:37:18,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1050 trivial. 0 not checked. [2018-01-30 00:37:18,684 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-30 00:37:18,684 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-30 00:37:18,688 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:37:18,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:18,728 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-30 00:37:18,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 460 proven. 30 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2018-01-30 00:37:19,004 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-30 00:37:19,004 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2018-01-30 00:37:19,004 INFO L409 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-01-30 00:37:19,004 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-01-30 00:37:19,004 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-01-30 00:37:19,004 INFO L87 Difference]: Start difference. First operand 157 states and 161 transitions. Second operand 11 states. [2018-01-30 00:37:19,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:37:19,134 INFO L93 Difference]: Finished difference Result 223 states and 228 transitions. [2018-01-30 00:37:19,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-01-30 00:37:19,134 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 256 [2018-01-30 00:37:19,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:37:19,135 INFO L225 Difference]: With dead ends: 223 [2018-01-30 00:37:19,135 INFO L226 Difference]: Without dead ends: 165 [2018-01-30 00:37:19,135 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 255 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2018-01-30 00:37:19,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2018-01-30 00:37:19,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2018-01-30 00:37:19,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-01-30 00:37:19,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 169 transitions. [2018-01-30 00:37:19,138 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 169 transitions. Word has length 256 [2018-01-30 00:37:19,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:37:19,138 INFO L432 AbstractCegarLoop]: Abstraction has 165 states and 169 transitions. [2018-01-30 00:37:19,138 INFO L433 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-01-30 00:37:19,138 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 169 transitions. [2018-01-30 00:37:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-01-30 00:37:19,139 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:37:19,139 INFO L350 BasicCegarLoop]: trace histogram [18, 15, 15, 15, 15, 15, 15, 15, 6, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-30 00:37:19,139 INFO L371 AbstractCegarLoop]: === Iteration 12 === [mainErr0AssertViolation]=== [2018-01-30 00:37:19,139 INFO L82 PathProgramCache]: Analyzing trace with hash 1547613213, now seen corresponding path program 8 times [2018-01-30 00:37:19,140 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:37:19,140 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:37:19,140 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:19,140 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:37:19,140 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:37:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:37:19,326 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:37:37,810 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 6. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,810 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 7. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,810 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 8. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,811 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 9. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,811 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 10. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,811 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 11. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,812 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 12. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,813 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 13. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,813 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 14. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,814 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 15. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,815 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 16. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,816 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 17. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,817 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 18. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,818 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 19. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,819 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 20. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,821 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 21. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,822 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 22. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,824 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 23. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,825 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 24. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,827 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 25. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,828 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 26. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,837 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 27. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,838 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 28. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,839 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 29. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,841 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 30. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,843 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 31. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,844 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 32. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,847 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 33. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,849 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 34. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,851 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 35. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,854 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 36. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,856 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 37. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,859 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 38. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,862 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 39. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,864 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 40. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,868 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 41. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,873 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 42. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,878 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 43. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,883 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 44. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,889 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 45. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,897 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 46. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,905 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 47. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,912 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 48. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,919 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 49. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,925 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 50. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,930 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 51. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,935 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 52. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,940 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 53. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,940 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 55. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,940 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 56. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,941 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 57. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,941 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 58. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,941 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 59. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,942 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 60. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,943 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 61. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,943 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 62. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,944 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 63. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,945 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 64. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,946 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 65. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,947 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 66. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,948 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 67. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,949 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 68. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,949 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 69. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,950 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 70. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,951 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 71. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,952 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 72. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,953 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 73. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,954 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 74. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,955 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 75. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,956 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 76. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,957 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 77. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,957 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 78. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,959 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 79. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,960 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 80. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,962 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 81. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,964 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 82. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,965 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 83. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,966 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 84. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,967 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 85. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,968 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 86. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,970 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 87. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,971 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 88. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,973 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 89. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,975 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 90. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,977 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 91. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,978 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 92. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,980 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 93. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,983 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 94. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:37,986 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 95. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:37,990 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 96. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:37,996 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 97. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,001 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 98. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,005 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 99. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,009 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 100. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,013 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 101. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,022 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 102. Subtree only symbols: [(avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,028 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 103. Subtree only symbols: [(avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,045 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 104. Subtree only symbols: [(avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,058 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 105. Subtree only symbols: [(avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,073 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 106. Subtree only symbols: [(avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,085 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 107. Subtree only symbols: [(avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,101 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 108. Subtree only symbols: [(avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,117 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 109. Subtree only symbols: [(avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,129 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 110. Subtree only symbols: [(avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,141 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 111. Subtree only symbols: [(avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,160 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 112. Subtree only symbols: [(avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,171 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 113. Subtree only symbols: [(avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,187 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 114. Subtree only symbols: [(avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,187 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 116. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,187 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 117. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,188 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 118. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,188 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 119. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,188 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 120. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,189 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 121. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,189 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 122. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,190 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 123. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_156 Int)]. [2018-01-30 00:37:38,191 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 124. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,192 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 125. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,193 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 126. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,194 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 127. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,194 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 128. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,195 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 129. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,196 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 130. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,196 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 131. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,197 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 132. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,198 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 133. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,199 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 134. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,200 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 135. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,201 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 136. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,201 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 137. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,202 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 138. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,203 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 139. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,204 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 140. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,204 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 141. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,205 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 142. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,207 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 143. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,207 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 144. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,208 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 145. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,209 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 146. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,210 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 147. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,211 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 148. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,212 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 149. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,214 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 150. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,215 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 151. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,216 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 152. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,217 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 153. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,219 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 154. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,221 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 155. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,222 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 156. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,224 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 157. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,225 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 158. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,227 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 159. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,228 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 160. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,229 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 161. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,231 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 162. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,250 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 163. Subtree only symbols: [(avg_~ret~3_156 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,256 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 164. Subtree only symbols: [(avg_~ret~3_156 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:38,305 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 165. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,329 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 166. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,347 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 167. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,384 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 168. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,418 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 169. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,464 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 170. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,488 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 171. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,558 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 172. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,587 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 173. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,615 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 174. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,711 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 175. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,769 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 176. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,789 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 177. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,838 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 178. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,878 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 179. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,901 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 180. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,923 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 181. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,946 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 182. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:38,989 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 183. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,032 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 184. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,054 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 185. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,096 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 186. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,134 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 187. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,151 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 188. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,169 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 189. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,188 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 190. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,220 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 191. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,253 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 192. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,271 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 193. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,308 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 194. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,371 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 195. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,384 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 196. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,397 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 197. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,411 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 198. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,436 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 199. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,457 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 200. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,469 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 201. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,495 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 202. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,506 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 203. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,517 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 204. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,529 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 205. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,540 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 206. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,570 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 207. Subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: [(avg_~ret~3_249 Int)]. [2018-01-30 00:37:39,571 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 209. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,571 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 210. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,571 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 211. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,572 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 212. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,572 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 213. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,573 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 214. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,573 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 215. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,574 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 216. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,575 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 217. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,576 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 218. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,577 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 219. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,577 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 220. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,578 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 221. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,579 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 222. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,579 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 223. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,580 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 224. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,581 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 225. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,582 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 226. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,583 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 227. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,584 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 228. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,584 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 229. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,585 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 230. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,586 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 231. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,587 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 232. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,588 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 233. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,588 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 234. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,589 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 235. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,591 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 236. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,592 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 237. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,593 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 238. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,593 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 239. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,594 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 240. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,596 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 241. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,597 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 242. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,599 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 243. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,601 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 244. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,602 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 245. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,604 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 246. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,605 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 247. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,609 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 248. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,611 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 249. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,615 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 250. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,619 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 251. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,623 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 252. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,627 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 253. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,630 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 254. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,634 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 255. Subtree only symbols: []. Non-subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,647 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 256. Subtree only symbols: [(avg_~ret~3_249 Int)]. Non-subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,654 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 257. Subtree only symbols: [(avg_~ret~3_249 Int)]. Non-subtree only symbols: [(avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. [2018-01-30 00:37:39,685 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 258. Subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: []. [2018-01-30 00:37:39,686 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 259. Subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: []. [2018-01-30 00:37:39,686 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 260. Subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: []. [2018-01-30 00:37:39,687 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 261. Subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: []. [2018-01-30 00:37:39,687 ERROR L119 erpolLogProxyWrapper]: Symbol error in Interpolant 262. Subtree only symbols: [(avg_~ret~3_249 Int), (avg_~ret~3_156 Int), (avg_~ret~3_95 Int)]. Non-subtree only symbols: []. [2018-01-30 00:37:39,688 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: generated interpolants did not pass sanity check at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:1003) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.getInterpolants(ManagedScript.java:192) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:281) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:164) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsTree(InterpolatingTraceCheckCraig.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructCraig(TraceCheckConstructor.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.MultiTrackTraceAbstractionRefinementStrategy.getTraceCheck(MultiTrackTraceAbstractionRefinementStrategy.java:218) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:396) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:381) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:316) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:292) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:147) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:115) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-01-30 00:37:39,690 INFO L168 Benchmark]: Toolchain (without parser) took 26292.33 ms. Allocated memory was 147.3 MB in the beginning and 2.1 GB in the end (delta: 2.0 GB). Free memory was 112.4 MB in the beginning and 1.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB. [2018-01-30 00:37:39,691 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 147.3 MB. Free memory is still 117.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 00:37:39,691 INFO L168 Benchmark]: CACSL2BoogieTranslator took 142.77 ms. Allocated memory is still 147.3 MB. Free memory was 112.2 MB in the beginning and 103.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 5.3 GB. [2018-01-30 00:37:39,691 INFO L168 Benchmark]: Boogie Preprocessor took 27.50 ms. Allocated memory is still 147.3 MB. Free memory was 103.6 MB in the beginning and 101.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 5.3 GB. [2018-01-30 00:37:39,691 INFO L168 Benchmark]: RCFGBuilder took 370.22 ms. Allocated memory is still 147.3 MB. Free memory was 101.8 MB in the beginning and 83.5 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 5.3 GB. [2018-01-30 00:37:39,691 INFO L168 Benchmark]: TraceAbstraction took 25749.60 ms. Allocated memory was 147.3 MB in the beginning and 2.1 GB in the end (delta: 2.0 GB). Free memory was 83.3 MB in the beginning and 1.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB. [2018-01-30 00:37:39,692 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 147.3 MB. Free memory is still 117.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 142.77 ms. Allocated memory is still 147.3 MB. Free memory was 112.2 MB in the beginning and 103.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 27.50 ms. Allocated memory is still 147.3 MB. Free memory was 103.6 MB in the beginning and 101.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 5.3 GB. * RCFGBuilder took 370.22 ms. Allocated memory is still 147.3 MB. Free memory was 101.8 MB in the beginning and 83.5 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 5.3 GB. * TraceAbstraction took 25749.60 ms. Allocated memory was 147.3 MB in the beginning and 2.1 GB in the end (delta: 2.0 GB). Free memory was 83.3 MB in the beginning and 1.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: generated interpolants did not pass sanity check de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: generated interpolants did not pass sanity check: de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:1003) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/avg05_true-unreach-call_true-termination.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-30_00-37-39-699.csv Received shutdown request...