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 --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/locks/test_locks_6.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:52:54,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:52:54,353 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:52:54,365 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:52:54,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:52:54,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:52:54,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:52:54,369 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:52:54,371 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:52:54,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:52:54,373 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:52:54,374 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:52:54,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:52:54,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:52:54,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:52:54,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:52:54,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:52:54,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:52:54,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:52:54,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:52:54,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:52:54,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:52:54,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:52:54,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:52:54,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:52:54,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:52:54,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:52:54,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:52:54,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:52:54,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:52:54,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:52:54,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:52:54,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:52:54,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:52:54,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:52:54,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:52:54,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:52:54,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:52:54,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:52:54,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:52:54,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:52:54,401 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 [2019-09-21 09:52:54,416 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:52:54,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:52:54,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:52:54,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:52:54,418 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:52:54,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:52:54,418 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:52:54,419 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:52:54,419 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:52:54,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:52:54,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:52:54,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:52:54,420 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:52:54,420 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:52:54,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:52:54,420 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:52:54,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:52:54,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:52:54,421 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:52:54,421 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:52:54,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:52:54,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:52:54,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:52:54,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:52:54,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:52:54,422 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:52:54,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:52:54,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:52:54,423 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-21 09:52:54,460 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:52:54,471 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:52:54,474 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:52:54,476 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:52:54,476 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:52:54,477 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_6.c [2019-09-21 09:52:54,552 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f639a496/982df5aed13e47d3b5cf1ecc334ee5ab/FLAG7b2d68ca0 [2019-09-21 09:52:54,993 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:52:54,995 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_6.c [2019-09-21 09:52:55,004 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f639a496/982df5aed13e47d3b5cf1ecc334ee5ab/FLAG7b2d68ca0 [2019-09-21 09:52:55,356 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f639a496/982df5aed13e47d3b5cf1ecc334ee5ab [2019-09-21 09:52:55,369 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:52:55,370 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:52:55,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:52:55,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:52:55,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:52:55,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:52:55" (1/1) ... [2019-09-21 09:52:55,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11837186 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:55, skipping insertion in model container [2019-09-21 09:52:55,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:52:55" (1/1) ... [2019-09-21 09:52:55,387 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:52:55,407 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:52:55,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:52:55,611 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:52:55,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:52:55,731 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:52:55,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:55 WrapperNode [2019-09-21 09:52:55,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:52:55,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:52:55,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:52:55,733 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:52:55,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:55" (1/1) ... [2019-09-21 09:52:55,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:55" (1/1) ... [2019-09-21 09:52:55,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:55" (1/1) ... [2019-09-21 09:52:55,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:55" (1/1) ... [2019-09-21 09:52:55,752 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:55" (1/1) ... [2019-09-21 09:52:55,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:55" (1/1) ... [2019-09-21 09:52:55,760 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:55" (1/1) ... [2019-09-21 09:52:55,762 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:52:55,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:52:55,763 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:52:55,763 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:52:55,764 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:55" (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 [2019-09-21 09:52:55,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:52:55,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:52:55,832 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:52:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:52:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:52:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:52:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:52:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:52:56,275 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:52:56,275 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-21 09:52:56,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:52:56 BoogieIcfgContainer [2019-09-21 09:52:56,276 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:52:56,277 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:52:56,277 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:52:56,277 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:52:56,278 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:52:56" (1/1) ... [2019-09-21 09:52:56,279 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:52:56,301 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:52:56,302 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:52:56,308 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:52:56,316 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:52:56,318 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:52:56,403 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-21 09:52:56,500 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:52:56,527 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:52:57,374 WARN L191 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-21 09:52:57,801 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-21 09:52:58,214 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-21 09:52:58,450 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-21 09:52:58,930 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-21 09:52:59,200 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-21 09:52:59,405 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-21 09:52:59,726 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-21 09:52:59,973 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-21 09:53:00,395 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 175 [2019-09-21 09:53:00,563 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-21 09:53:00,696 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-21 09:53:00,855 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 161 [2019-09-21 09:53:00,963 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-21 09:53:01,070 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-21 09:53:01,177 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 161 [2019-09-21 09:53:01,317 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2019-09-21 09:53:01,422 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2019-09-21 09:53:01,663 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 216 [2019-09-21 09:53:01,774 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2019-09-21 09:53:01,897 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2019-09-21 09:53:02,079 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 216 [2019-09-21 09:53:02,271 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-21 09:53:02,401 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-21 09:53:02,629 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-09-21 09:53:02,823 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-09-21 09:53:03,081 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 142 [2019-09-21 09:53:03,312 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-09-21 09:53:03,516 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-09-21 09:53:03,697 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 142 [2019-09-21 09:53:03,847 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-21 09:53:03,980 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-21 09:53:04,201 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 185 [2019-09-21 09:53:04,418 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2019-09-21 09:53:04,586 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2019-09-21 09:53:04,858 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 284 [2019-09-21 09:53:05,033 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2019-09-21 09:53:05,201 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2019-09-21 09:53:05,440 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 284 [2019-09-21 09:53:05,592 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-21 09:53:05,731 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-21 09:53:05,967 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 185 [2019-09-21 09:53:06,300 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2019-09-21 09:53:06,613 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2019-09-21 09:53:07,126 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 395 [2019-09-21 09:53:07,463 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2019-09-21 09:53:07,765 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2019-09-21 09:53:08,215 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 395 [2019-09-21 09:53:08,216 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:53:08,414 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-21 09:53:08,540 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-21 09:53:09,697 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 124 [2019-09-21 09:53:10,459 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification that was a NOOP. DAG size: 431 [2019-09-21 09:53:10,835 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 431 [2019-09-21 09:53:11,317 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 413 [2019-09-21 09:53:11,645 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 431 [2019-09-21 09:53:12,001 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 431 [2019-09-21 09:53:12,501 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 413 [2019-09-21 09:53:12,871 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 464 DAG size of output: 428 [2019-09-21 09:53:13,197 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 428 [2019-09-21 09:53:13,694 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 429 [2019-09-21 09:53:14,047 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 464 DAG size of output: 428 [2019-09-21 09:53:14,392 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 428 [2019-09-21 09:53:14,854 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 429 [2019-09-21 09:53:16,058 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 468 DAG size of output: 444 [2019-09-21 09:53:16,412 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 444 [2019-09-21 09:53:16,880 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 445 [2019-09-21 09:53:17,256 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 468 DAG size of output: 444 [2019-09-21 09:53:17,603 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 444 [2019-09-21 09:53:18,076 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 445 [2019-09-21 09:53:18,719 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 460 [2019-09-21 09:53:19,116 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 460 [2019-09-21 09:53:19,630 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 458 [2019-09-21 09:53:20,061 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 460 [2019-09-21 09:53:20,429 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 460 [2019-09-21 09:53:20,944 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 458 [2019-09-21 09:53:21,065 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2019-09-21 09:53:21,178 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2019-09-21 09:53:21,692 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 698 [2019-09-21 09:53:22,090 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 698 [2019-09-21 09:53:22,685 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 699 DAG size of output: 699 [2019-09-21 09:53:23,082 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 698 [2019-09-21 09:53:23,486 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 698 [2019-09-21 09:53:23,983 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 699 DAG size of output: 699 [2019-09-21 09:53:24,001 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:53:24,005 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:53:24,142 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-21 09:53:24,276 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-21 09:53:24,421 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-21 09:53:24,547 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-21 09:53:25,061 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-21 09:53:25,187 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-21 09:53:25,328 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-21 09:53:25,453 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-21 09:53:25,648 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-09-21 09:53:25,865 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-09-21 09:53:26,031 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 142 [2019-09-21 09:53:26,169 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-21 09:53:26,294 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-21 09:53:26,496 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-21 09:53:26,690 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-21 09:53:27,030 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-21 09:53:27,230 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-21 09:53:27,330 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:53:27,463 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-21 09:53:27,593 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-21 09:53:27,908 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-09-21 09:53:28,091 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-09-21 09:53:28,317 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 178 [2019-09-21 09:53:29,593 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-21 09:53:29,723 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-21 09:53:29,853 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 153 [2019-09-21 09:53:29,985 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-21 09:53:30,115 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-21 09:53:30,236 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 153 [2019-09-21 09:53:30,761 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-21 09:53:30,956 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-09-21 09:53:31,088 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-09-21 09:53:31,270 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 203 [2019-09-21 09:53:31,401 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-09-21 09:53:31,532 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-09-21 09:53:31,708 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 203 [2019-09-21 09:53:31,912 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-09-21 09:53:32,080 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-09-21 09:53:32,387 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 286 [2019-09-21 09:53:32,618 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 339 [2019-09-21 09:53:32,816 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 339 [2019-09-21 09:53:33,008 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-21 09:53:33,151 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-21 09:53:33,355 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2019-09-21 09:53:33,544 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2019-09-21 09:53:33,816 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 237 [2019-09-21 09:53:34,070 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2019-09-21 09:53:34,321 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2019-09-21 09:53:34,646 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 288 [2019-09-21 09:53:34,910 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-09-21 09:53:35,179 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-09-21 09:53:35,453 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 199 [2019-09-21 09:53:35,709 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-09-21 09:53:35,966 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-09-21 09:53:36,155 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 199 [2019-09-21 09:53:36,481 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 410 [2019-09-21 09:53:36,801 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 410 [2019-09-21 09:53:37,222 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 411 [2019-09-21 09:53:37,682 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 549 [2019-09-21 09:53:38,135 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 549 [2019-09-21 09:53:38,822 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 550 [2019-09-21 09:53:39,354 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:53:39,887 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:53:40,063 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-21 09:53:40,180 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-21 09:53:40,412 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-21 09:53:40,412 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-21 09:53:40,414 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1883#false [2019-09-21 09:53:40,419 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-21 09:53:40,420 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-21 09:53:40,421 INFO L168 Benchmark]: Toolchain (without parser) took 45051.27 ms. Allocated memory was 132.6 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 88.6 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 118.3 MB. Max. memory is 7.1 GB. [2019-09-21 09:53:40,422 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-21 09:53:40,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.91 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 88.4 MB in the beginning and 177.2 MB in the end (delta: -88.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. [2019-09-21 09:53:40,424 INFO L168 Benchmark]: Boogie Preprocessor took 29.38 ms. Allocated memory is still 199.8 MB. Free memory was 177.2 MB in the beginning and 175.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-09-21 09:53:40,424 INFO L168 Benchmark]: RCFGBuilder took 514.01 ms. Allocated memory is still 199.8 MB. Free memory was 175.0 MB in the beginning and 151.9 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. [2019-09-21 09:53:40,425 INFO L168 Benchmark]: Sifa took 44143.13 ms. Allocated memory was 199.8 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 151.9 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 114.5 MB. Max. memory is 7.1 GB. [2019-09-21 09:53:40,429 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 360.91 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 88.4 MB in the beginning and 177.2 MB in the end (delta: -88.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 29.38 ms. Allocated memory is still 199.8 MB. Free memory was 177.2 MB in the beginning and 175.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 514.01 ms. Allocated memory is still 199.8 MB. Free memory was 175.0 MB in the beginning and 151.9 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. * Sifa took 44143.13 ms. Allocated memory was 199.8 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 151.9 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 114.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 44113, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 109, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 97, TOOLS_POST_TIME[ms]: 162, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 6, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_APPLICATIONS: 99, TOOLS_QUANTIFIERELIM_TIME[ms]: 120, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 15, FLUID_QUERY_TIME[ms]: 9, FLUID_QUERIES: 110, FLUID_YES_ANSWERS: 31, DOMAIN_JOIN_APPLICATIONS: 58, DOMAIN_JOIN_TIME[ms]: 36691, DOMAIN_ALPHA_APPLICATIONS: 31, DOMAIN_ALPHA_TIME[ms]: 6800, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 1, DOMAIN_ISSUBSETEQ_TIME[ms]: 13, DOMAIN_ISBOTTOM_APPLICATIONS: 52, DOMAIN_ISBOTTOM_TIME[ms]: 306, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 27525, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 27524, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 1, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 51, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 51, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 4, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 51, DAG_COMPRESSION_PROCESSED_NODES: 629, DAG_COMPRESSION_RETAINED_NODES: 163 - PositiveResult [Line: 105]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...