java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 23:57:10,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 23:57:10,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 23:57:10,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 23:57:10,219 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 23:57:10,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 23:57:10,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 23:57:10,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 23:57:10,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 23:57:10,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 23:57:10,227 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 23:57:10,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 23:57:10,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 23:57:10,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 23:57:10,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 23:57:10,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 23:57:10,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 23:57:10,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 23:57:10,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 23:57:10,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 23:57:10,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 23:57:10,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 23:57:10,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 23:57:10,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 23:57:10,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 23:57:10,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 23:57:10,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 23:57:10,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 23:57:10,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 23:57:10,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 23:57:10,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 23:57:10,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 23:57:10,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 23:57:10,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 23:57:10,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 23:57:10,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 23:57:10,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 23:57:10,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 23:57:10,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 23:57:10,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 23:57:10,259 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 23:57:10,260 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-22 23:57:10,284 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 23:57:10,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 23:57:10,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 23:57:10,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 23:57:10,287 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 23:57:10,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 23:57:10,288 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 23:57:10,288 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 23:57:10,288 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 23:57:10,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 23:57:10,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 23:57:10,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 23:57:10,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 23:57:10,290 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 23:57:10,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 23:57:10,291 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 23:57:10,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 23:57:10,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 23:57:10,291 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 23:57:10,292 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 23:57:10,292 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 23:57:10,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 23:57:10,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 23:57:10,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 23:57:10,293 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 23:57:10,293 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 23:57:10,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 23:57:10,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 23:57:10,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 23:57:10,327 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 23:57:10,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 23:57:10,343 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 23:57:10,344 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 23:57:10,344 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 23:57:10,345 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c [2019-08-22 23:57:10,412 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/629ff8bea/6e0e16b8ada44ed68301ffb0bb9b5e88/FLAG695b0bfe7 [2019-08-22 23:57:11,243 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 23:57:11,245 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+sep-reducer.c [2019-08-22 23:57:11,299 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/629ff8bea/6e0e16b8ada44ed68301ffb0bb9b5e88/FLAG695b0bfe7 [2019-08-22 23:57:11,753 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/629ff8bea/6e0e16b8ada44ed68301ffb0bb9b5e88 [2019-08-22 23:57:11,764 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 23:57:11,765 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 23:57:11,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 23:57:11,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 23:57:11,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 23:57:11,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:57:11" (1/1) ... [2019-08-22 23:57:11,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4775fd07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:57:11, skipping insertion in model container [2019-08-22 23:57:11,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:57:11" (1/1) ... [2019-08-22 23:57:11,782 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 23:57:12,028 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 23:57:13,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:57:13,870 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 23:57:14,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:57:15,026 INFO L192 MainTranslator]: Completed translation [2019-08-22 23:57:15,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:57:15 WrapperNode [2019-08-22 23:57:15,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 23:57:15,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 23:57:15,029 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 23:57:15,029 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 23:57:15,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:57:15" (1/1) ... [2019-08-22 23:57:15,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:57:15" (1/1) ... [2019-08-22 23:57:15,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:57:15" (1/1) ... [2019-08-22 23:57:15,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:57:15" (1/1) ... [2019-08-22 23:57:15,212 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:57:15" (1/1) ... [2019-08-22 23:57:15,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:57:15" (1/1) ... [2019-08-22 23:57:15,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:57:15" (1/1) ... [2019-08-22 23:57:15,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 23:57:15,337 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 23:57:15,337 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 23:57:15,337 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 23:57:15,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:57:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 23:57:15,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 23:57:15,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 23:57:15,395 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 23:57:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 23:57:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 23:57:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-22 23:57:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-22 23:57:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 23:57:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-22 23:57:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-22 23:57:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-22 23:57:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-22 23:57:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-22 23:57:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-22 23:57:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-22 23:57:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-08-22 23:57:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-22 23:57:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-22 23:57:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 23:57:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 23:57:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 23:57:21,348 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 23:57:21,349 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 23:57:21,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:57:21 BoogieIcfgContainer [2019-08-22 23:57:21,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 23:57:21,352 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 23:57:21,352 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 23:57:21,352 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 23:57:21,353 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:57:21" (1/1) ... [2019-08-22 23:57:21,367 INFO L148 IcfgInterpreter]: Started Sifa with 22 locations of interest [2019-08-22 23:57:21,370 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 23:57:21,388 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 23:57:21,397 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 23:57:21,399 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 23:57:21,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:57:21,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:57:21,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:57:21,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:57:21,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:57:21,653 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:57:21,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:57:21,656 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:57:21,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:57:21,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:57:21,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:57:21,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:57:21,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:57:21,665 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:57:21,667 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:57:21,688 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 30 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 31 [2019-08-22 23:57:21,689 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 23:57:26,871 WARN L188 SmtUtils]: Spent 5.18 s on a formula simplification that was a NOOP. DAG size: 740 [2019-08-22 23:57:26,873 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:57:26,947 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:57:26,948 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:57:26,949 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:57:26,949 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:57:26,950 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:57:26,954 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 15 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 31 [2019-08-22 23:57:26,954 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 23:57:31,997 WARN L188 SmtUtils]: Spent 5.04 s on a formula simplification that was a NOOP. DAG size: 744 [2019-08-22 23:57:31,998 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:57:32,000 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 23:57:32,001 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:1090, output treesize:1108 [2019-08-22 23:57:32,243 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1775