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/pals_lcr.7.ufo.BOUNDED-14.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 01:33:11,251 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 01:33:11,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 01:33:11,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 01:33:11,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 01:33:11,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 01:33:11,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 01:33:11,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 01:33:11,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 01:33:11,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 01:33:11,278 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 01:33:11,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 01:33:11,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 01:33:11,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 01:33:11,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 01:33:11,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 01:33:11,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 01:33:11,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 01:33:11,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 01:33:11,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 01:33:11,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 01:33:11,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 01:33:11,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 01:33:11,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 01:33:11,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-22 01:33:11,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 01:33:11,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 01:33:11,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 01:33:11,313 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 01:33:11,333 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 01:33:11,334 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 01:33:11,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 01:33:11,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 01:33:11,339 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 01:33:11,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 01:33:11,340 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 01:33:11,340 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 01:33:11,341 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 01:33:11,341 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 01:33:11,341 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 01:33:11,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 01:33:11,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 01:33:11,342 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 01:33:11,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 01:33:11,342 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 01:33:11,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 01:33:11,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 01:33:11,344 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 01:33:11,344 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 01:33:11,345 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 01:33:11,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 01:33:11,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 01:33:11,346 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 01:33:11,346 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 01:33:11,346 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 01:33:11,346 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 01:33:11,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 01:33:11,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 01:33:11,401 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 01:33:11,413 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 01:33:11,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 01:33:11,418 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 01:33:11,419 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 01:33:11,420 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.7.ufo.BOUNDED-14.pals.c [2019-08-22 01:33:11,480 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f305a23d5/12aa4c90ce9e4165b0a377ac8159d0d3/FLAGe8e5c9415 [2019-08-22 01:33:11,937 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 01:33:11,938 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.7.ufo.BOUNDED-14.pals.c [2019-08-22 01:33:11,960 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f305a23d5/12aa4c90ce9e4165b0a377ac8159d0d3/FLAGe8e5c9415 [2019-08-22 01:33:12,226 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f305a23d5/12aa4c90ce9e4165b0a377ac8159d0d3 [2019-08-22 01:33:12,235 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 01:33:12,236 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 01:33:12,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 01:33:12,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 01:33:12,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 01:33:12,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 01:33:12" (1/1) ... [2019-08-22 01:33:12,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fa0b6fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:33:12, skipping insertion in model container [2019-08-22 01:33:12,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 01:33:12" (1/1) ... [2019-08-22 01:33:12,253 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 01:33:12,299 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 01:33:12,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 01:33:12,779 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 01:33:12,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 01:33:12,889 INFO L192 MainTranslator]: Completed translation [2019-08-22 01:33:12,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:33:12 WrapperNode [2019-08-22 01:33:12,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 01:33:12,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 01:33:12,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 01:33:12,891 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 01:33:12,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:33:12" (1/1) ... [2019-08-22 01:33:12,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:33:12" (1/1) ... [2019-08-22 01:33:12,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:33:12" (1/1) ... [2019-08-22 01:33:12,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:33:12" (1/1) ... [2019-08-22 01:33:12,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:33:12" (1/1) ... [2019-08-22 01:33:12,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:33:12" (1/1) ... [2019-08-22 01:33:12,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:33:12" (1/1) ... [2019-08-22 01:33:12,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 01:33:12,990 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 01:33:12,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 01:33:12,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 01:33:12,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:33:12" (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 01:33:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 01:33:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 01:33:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-22 01:33:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-22 01:33:13,068 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-22 01:33:13,069 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-22 01:33:13,069 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-22 01:33:13,069 INFO L138 BoogieDeclarations]: Found implementation of procedure node6 [2019-08-22 01:33:13,069 INFO L138 BoogieDeclarations]: Found implementation of procedure node7 [2019-08-22 01:33:13,069 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-22 01:33:13,070 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-22 01:33:13,070 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 01:33:13,070 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-22 01:33:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 01:33:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 01:33:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-22 01:33:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-22 01:33:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 01:33:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-22 01:33:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-22 01:33:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-22 01:33:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-22 01:33:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-22 01:33:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-22 01:33:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-22 01:33:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-08-22 01:33:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure node7 [2019-08-22 01:33:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-22 01:33:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-22 01:33:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 01:33:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 01:33:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 01:33:14,014 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 01:33:14,014 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-22 01:33:14,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 01:33:14 BoogieIcfgContainer [2019-08-22 01:33:14,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 01:33:14,016 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 01:33:14,016 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 01:33:14,017 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 01:33:14,017 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 01:33:14" (1/1) ... [2019-08-22 01:33:14,039 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 01:33:14,042 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 01:33:14,050 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 01:33:14,060 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 01:33:14,067 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 01:33:14,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,261 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:33:14,286 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 42 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 36 [2019-08-22 01:33:14,287 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 01:33:14,630 WARN L188 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-08-22 01:33:14,631 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 01:33:14,647 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:33:14,649 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:33:14,649 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:33:14,650 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:33:14,651 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:33:14,652 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:33:14,655 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 21 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 36 [2019-08-22 01:33:14,656 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 01:33:14,945 WARN L188 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-08-22 01:33:14,945 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 01:33:14,946 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 01:33:14,947 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:202, output treesize:224 [2019-08-22 01:33:15,014 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 243