/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/thread-modular/svcomp-Reach-32bit-Automizer_Default+AIv2_OCT_FLOW_SENSITIVE_FILTERED.epf -i ../../../trunk/examples/concurrent/bpl/absint/fork.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.fs.absint-concur-c9b613c-m [2022-09-21 14:26:04,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-21 14:26:04,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-21 14:26:04,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-21 14:26:04,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-21 14:26:04,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-21 14:26:04,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-21 14:26:04,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-21 14:26:04,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-21 14:26:04,417 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-21 14:26:04,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-21 14:26:04,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-21 14:26:04,419 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-21 14:26:04,420 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-21 14:26:04,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-21 14:26:04,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-21 14:26:04,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-21 14:26:04,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-21 14:26:04,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-21 14:26:04,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-21 14:26:04,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-21 14:26:04,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-21 14:26:04,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-21 14:26:04,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-21 14:26:04,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-21 14:26:04,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-21 14:26:04,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-21 14:26:04,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-21 14:26:04,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-21 14:26:04,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-21 14:26:04,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-21 14:26:04,437 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-21 14:26:04,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-21 14:26:04,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-21 14:26:04,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-21 14:26:04,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-21 14:26:04,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-21 14:26:04,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-21 14:26:04,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-21 14:26:04,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-21 14:26:04,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-21 14:26:04,442 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/thread-modular/svcomp-Reach-32bit-Automizer_Default+AIv2_OCT_FLOW_SENSITIVE_FILTERED.epf [2022-09-21 14:26:04,460 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-21 14:26:04,461 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-21 14:26:04,461 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-21 14:26:04,461 INFO L138 SettingsManager]: * Log level for plugins=info [2022-09-21 14:26:04,462 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-21 14:26:04,462 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-21 14:26:04,463 INFO L138 SettingsManager]: * User list type=DISABLED [2022-09-21 14:26:04,463 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2022-09-21 14:26:04,463 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2022-09-21 14:26:04,463 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-09-21 14:26:04,463 INFO L138 SettingsManager]: * Computation of Interferences for Sequential Abstract Interpretation of each procedure=FLOW_SENSITIVE_FILTERED [2022-09-21 14:26:04,464 INFO L138 SettingsManager]: * Abstract domain=OctagonDomain [2022-09-21 14:26:04,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-21 14:26:04,465 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-21 14:26:04,465 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-21 14:26:04,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-21 14:26:04,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-21 14:26:04,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-21 14:26:04,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-21 14:26:04,466 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-21 14:26:04,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-21 14:26:04,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-21 14:26:04,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-21 14:26:04,466 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2022-09-21 14:26:04,466 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-21 14:26:04,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:26:04,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-21 14:26:04,467 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-09-21 14:26:04,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-21 14:26:04,467 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2022-09-21 14:26:04,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-21 14:26:04,467 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-09-21 14:26:04,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-21 14:26:04,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-21 14:26:04,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-21 14:26:04,709 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-09-21 14:26:04,711 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-09-21 14:26:04,712 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/absint/fork.bpl [2022-09-21 14:26:04,713 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/absint/fork.bpl' [2022-09-21 14:26:04,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-21 14:26:04,728 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-09-21 14:26:04,732 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-21 14:26:04,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-21 14:26:04,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-21 14:26:04,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:26:04" (1/1) ... [2022-09-21 14:26:04,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:26:04" (1/1) ... [2022-09-21 14:26:04,758 INFO L138 Inliner]: procedures = 4, calls = 3, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-09-21 14:26:04,759 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-21 14:26:04,761 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-21 14:26:04,761 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-21 14:26:04,761 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-21 14:26:04,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:26:04" (1/1) ... [2022-09-21 14:26:04,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:26:04" (1/1) ... [2022-09-21 14:26:04,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:26:04" (1/1) ... [2022-09-21 14:26:04,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:26:04" (1/1) ... [2022-09-21 14:26:04,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:26:04" (1/1) ... [2022-09-21 14:26:04,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:26:04" (1/1) ... [2022-09-21 14:26:04,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:26:04" (1/1) ... [2022-09-21 14:26:04,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-21 14:26:04,775 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-21 14:26:04,776 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-21 14:26:04,776 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-21 14:26:04,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:26:04" (1/1) ... [2022-09-21 14:26:04,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:26:04,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:26:04,817 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-09-21 14:26:04,831 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-09-21 14:26:04,858 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-09-21 14:26:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-09-21 14:26:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-09-21 14:26:04,859 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-09-21 14:26:04,859 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-09-21 14:26:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-09-21 14:26:04,859 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-09-21 14:26:04,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-21 14:26:04,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-21 14:26:04,859 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-09-21 14:26:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-09-21 14:26:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-09-21 14:26:04,860 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-09-21 14:26:04,896 INFO L234 CfgBuilder]: Building ICFG [2022-09-21 14:26:04,898 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-21 14:26:05,056 INFO L275 CfgBuilder]: Performing block encoding [2022-09-21 14:26:05,062 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-21 14:26:05,062 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-09-21 14:26:05,064 INFO L202 PluginConnector]: Adding new model fork.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:26:05 BoogieIcfgContainer [2022-09-21 14:26:05,064 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-21 14:26:05,065 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2022-09-21 14:26:05,065 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2022-09-21 14:26:05,065 INFO L275 PluginConnector]: Abstract Interpretation initialized [2022-09-21 14:26:05,066 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "fork.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:26:05" (1/1) ... [2022-09-21 14:26:05,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-09-21 14:26:05,148 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:26:05,167 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-09-21 14:26:05,232 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-09-21 14:26:05,245 INFO L129 ointEngineConcurrent]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,246 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 1 [2022-09-21 14:26:05,247 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,275 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,298 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,308 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,309 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 2 [2022-09-21 14:26:05,309 INFO L596 ngineConcurrentUtils]: Cross Product Computation started for ULTIMATE.start with variables: [y, x] [2022-09-21 14:26:05,310 INFO L631 ngineConcurrentUtils]: Start checking 3 possible combinations. [2022-09-21 14:26:05,310 INFO L642 ngineConcurrentUtils]: Filter Iteration 1/3 [2022-09-21 14:26:05,317 INFO L642 ngineConcurrentUtils]: Filter Iteration 2/3 [2022-09-21 14:26:05,321 INFO L642 ngineConcurrentUtils]: Filter Iteration 3/3 [2022-09-21 14:26:05,325 INFO L651 ngineConcurrentUtils]: Number of combinations: 3 [2022-09-21 14:26:05,326 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:05,326 INFO L396 ointEngineConcurrent]: Reduced size from 3 to 3 [2022-09-21 14:26:05,327 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,336 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,351 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,365 INFO L596 ngineConcurrentUtils]: Cross Product Computation started for thread1 with variables: [y, x] [2022-09-21 14:26:05,366 INFO L631 ngineConcurrentUtils]: Start checking 60 possible combinations. [2022-09-21 14:26:05,366 INFO L642 ngineConcurrentUtils]: Filter Iteration 1/60 [2022-09-21 14:26:05,377 INFO L642 ngineConcurrentUtils]: Filter Iteration 2/60 [2022-09-21 14:26:05,389 INFO L642 ngineConcurrentUtils]: Filter Iteration 3/60 [2022-09-21 14:26:05,398 INFO L642 ngineConcurrentUtils]: Filter Iteration 4/60 [2022-09-21 14:26:05,406 INFO L642 ngineConcurrentUtils]: Filter Iteration 5/60 [2022-09-21 14:26:05,415 INFO L642 ngineConcurrentUtils]: Filter Iteration 6/60 [2022-09-21 14:26:05,426 INFO L642 ngineConcurrentUtils]: Filter Iteration 7/60 [2022-09-21 14:26:05,434 INFO L642 ngineConcurrentUtils]: Filter Iteration 8/60 [2022-09-21 14:26:05,441 INFO L642 ngineConcurrentUtils]: Filter Iteration 9/60 [2022-09-21 14:26:05,450 INFO L642 ngineConcurrentUtils]: Filter Iteration 10/60 [2022-09-21 14:26:05,459 INFO L642 ngineConcurrentUtils]: Filter Iteration 11/60 [2022-09-21 14:26:05,466 INFO L642 ngineConcurrentUtils]: Filter Iteration 12/60 [2022-09-21 14:26:05,474 INFO L642 ngineConcurrentUtils]: Filter Iteration 13/60 [2022-09-21 14:26:05,484 INFO L642 ngineConcurrentUtils]: Filter Iteration 14/60 [2022-09-21 14:26:05,494 INFO L642 ngineConcurrentUtils]: Filter Iteration 15/60 [2022-09-21 14:26:05,501 INFO L642 ngineConcurrentUtils]: Filter Iteration 16/60 [2022-09-21 14:26:05,509 INFO L642 ngineConcurrentUtils]: Filter Iteration 17/60 [2022-09-21 14:26:05,515 INFO L642 ngineConcurrentUtils]: Filter Iteration 18/60 [2022-09-21 14:26:05,521 INFO L642 ngineConcurrentUtils]: Filter Iteration 19/60 [2022-09-21 14:26:05,528 INFO L642 ngineConcurrentUtils]: Filter Iteration 20/60 [2022-09-21 14:26:05,534 INFO L642 ngineConcurrentUtils]: Filter Iteration 21/60 [2022-09-21 14:26:05,539 INFO L642 ngineConcurrentUtils]: Filter Iteration 22/60 [2022-09-21 14:26:05,545 INFO L642 ngineConcurrentUtils]: Filter Iteration 23/60 [2022-09-21 14:26:05,552 INFO L642 ngineConcurrentUtils]: Filter Iteration 24/60 [2022-09-21 14:26:05,559 INFO L642 ngineConcurrentUtils]: Filter Iteration 25/60 [2022-09-21 14:26:05,566 INFO L642 ngineConcurrentUtils]: Filter Iteration 26/60 [2022-09-21 14:26:05,573 INFO L642 ngineConcurrentUtils]: Filter Iteration 27/60 [2022-09-21 14:26:05,581 INFO L642 ngineConcurrentUtils]: Filter Iteration 28/60 [2022-09-21 14:26:05,588 INFO L642 ngineConcurrentUtils]: Filter Iteration 29/60 [2022-09-21 14:26:05,593 INFO L642 ngineConcurrentUtils]: Filter Iteration 30/60 [2022-09-21 14:26:05,599 INFO L642 ngineConcurrentUtils]: Filter Iteration 31/60 [2022-09-21 14:26:05,604 INFO L642 ngineConcurrentUtils]: Filter Iteration 32/60 [2022-09-21 14:26:05,610 INFO L642 ngineConcurrentUtils]: Filter Iteration 33/60 [2022-09-21 14:26:05,615 INFO L642 ngineConcurrentUtils]: Filter Iteration 34/60 [2022-09-21 14:26:05,621 INFO L642 ngineConcurrentUtils]: Filter Iteration 35/60 [2022-09-21 14:26:05,629 INFO L642 ngineConcurrentUtils]: Filter Iteration 36/60 [2022-09-21 14:26:05,635 INFO L642 ngineConcurrentUtils]: Filter Iteration 37/60 [2022-09-21 14:26:05,640 INFO L642 ngineConcurrentUtils]: Filter Iteration 38/60 [2022-09-21 14:26:05,646 INFO L642 ngineConcurrentUtils]: Filter Iteration 39/60 [2022-09-21 14:26:05,652 INFO L642 ngineConcurrentUtils]: Filter Iteration 40/60 [2022-09-21 14:26:05,657 INFO L642 ngineConcurrentUtils]: Filter Iteration 41/60 [2022-09-21 14:26:05,665 INFO L642 ngineConcurrentUtils]: Filter Iteration 42/60 [2022-09-21 14:26:05,670 INFO L642 ngineConcurrentUtils]: Filter Iteration 43/60 [2022-09-21 14:26:05,675 INFO L642 ngineConcurrentUtils]: Filter Iteration 44/60 [2022-09-21 14:26:05,681 INFO L642 ngineConcurrentUtils]: Filter Iteration 45/60 [2022-09-21 14:26:05,686 INFO L642 ngineConcurrentUtils]: Filter Iteration 46/60 [2022-09-21 14:26:05,692 INFO L642 ngineConcurrentUtils]: Filter Iteration 47/60 [2022-09-21 14:26:05,698 INFO L642 ngineConcurrentUtils]: Filter Iteration 48/60 [2022-09-21 14:26:05,704 INFO L642 ngineConcurrentUtils]: Filter Iteration 49/60 [2022-09-21 14:26:05,709 INFO L642 ngineConcurrentUtils]: Filter Iteration 50/60 [2022-09-21 14:26:05,714 INFO L642 ngineConcurrentUtils]: Filter Iteration 51/60 [2022-09-21 14:26:05,719 INFO L642 ngineConcurrentUtils]: Filter Iteration 52/60 [2022-09-21 14:26:05,724 INFO L642 ngineConcurrentUtils]: Filter Iteration 53/60 [2022-09-21 14:26:05,729 INFO L642 ngineConcurrentUtils]: Filter Iteration 54/60 [2022-09-21 14:26:05,734 INFO L642 ngineConcurrentUtils]: Filter Iteration 55/60 [2022-09-21 14:26:05,739 INFO L642 ngineConcurrentUtils]: Filter Iteration 56/60 [2022-09-21 14:26:05,744 INFO L642 ngineConcurrentUtils]: Filter Iteration 57/60 [2022-09-21 14:26:05,749 INFO L642 ngineConcurrentUtils]: Filter Iteration 58/60 [2022-09-21 14:26:05,754 INFO L642 ngineConcurrentUtils]: Filter Iteration 59/60 [2022-09-21 14:26:05,761 INFO L642 ngineConcurrentUtils]: Filter Iteration 60/60 [2022-09-21 14:26:05,768 INFO L651 ngineConcurrentUtils]: Number of combinations: 60 [2022-09-21 14:26:05,777 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:05,796 INFO L396 ointEngineConcurrent]: Reduced size from 60 to 18 [2022-09-21 14:26:05,797 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,808 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,818 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,827 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,836 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,845 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,853 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,861 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,869 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,876 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,883 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,891 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,899 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,906 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,918 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,924 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,936 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,948 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:05,959 INFO L596 ngineConcurrentUtils]: Cross Product Computation started for thread2 with variables: [y, x] [2022-09-21 14:26:05,960 INFO L631 ngineConcurrentUtils]: Start checking 49 possible combinations. [2022-09-21 14:26:05,960 INFO L642 ngineConcurrentUtils]: Filter Iteration 1/49 [2022-09-21 14:26:05,967 INFO L642 ngineConcurrentUtils]: Filter Iteration 2/49 [2022-09-21 14:26:05,975 INFO L642 ngineConcurrentUtils]: Filter Iteration 3/49 [2022-09-21 14:26:05,984 INFO L642 ngineConcurrentUtils]: Filter Iteration 4/49 [2022-09-21 14:26:05,990 INFO L642 ngineConcurrentUtils]: Filter Iteration 5/49 [2022-09-21 14:26:05,996 INFO L642 ngineConcurrentUtils]: Filter Iteration 6/49 [2022-09-21 14:26:06,001 INFO L642 ngineConcurrentUtils]: Filter Iteration 7/49 [2022-09-21 14:26:06,006 INFO L642 ngineConcurrentUtils]: Filter Iteration 8/49 [2022-09-21 14:26:06,010 INFO L642 ngineConcurrentUtils]: Filter Iteration 9/49 [2022-09-21 14:26:06,016 INFO L642 ngineConcurrentUtils]: Filter Iteration 10/49 [2022-09-21 14:26:06,021 INFO L642 ngineConcurrentUtils]: Filter Iteration 11/49 [2022-09-21 14:26:06,026 INFO L642 ngineConcurrentUtils]: Filter Iteration 12/49 [2022-09-21 14:26:06,030 INFO L642 ngineConcurrentUtils]: Filter Iteration 13/49 [2022-09-21 14:26:06,035 INFO L642 ngineConcurrentUtils]: Filter Iteration 14/49 [2022-09-21 14:26:06,040 INFO L642 ngineConcurrentUtils]: Filter Iteration 15/49 [2022-09-21 14:26:06,045 INFO L642 ngineConcurrentUtils]: Filter Iteration 16/49 [2022-09-21 14:26:06,049 INFO L642 ngineConcurrentUtils]: Filter Iteration 17/49 [2022-09-21 14:26:06,055 INFO L642 ngineConcurrentUtils]: Filter Iteration 18/49 [2022-09-21 14:26:06,061 INFO L642 ngineConcurrentUtils]: Filter Iteration 19/49 [2022-09-21 14:26:06,066 INFO L642 ngineConcurrentUtils]: Filter Iteration 20/49 [2022-09-21 14:26:06,074 INFO L642 ngineConcurrentUtils]: Filter Iteration 21/49 [2022-09-21 14:26:06,079 INFO L642 ngineConcurrentUtils]: Filter Iteration 22/49 [2022-09-21 14:26:06,084 INFO L642 ngineConcurrentUtils]: Filter Iteration 23/49 [2022-09-21 14:26:06,091 INFO L642 ngineConcurrentUtils]: Filter Iteration 24/49 [2022-09-21 14:26:06,097 INFO L642 ngineConcurrentUtils]: Filter Iteration 25/49 [2022-09-21 14:26:06,104 INFO L642 ngineConcurrentUtils]: Filter Iteration 26/49 [2022-09-21 14:26:06,109 INFO L642 ngineConcurrentUtils]: Filter Iteration 27/49 [2022-09-21 14:26:06,114 INFO L642 ngineConcurrentUtils]: Filter Iteration 28/49 [2022-09-21 14:26:06,119 INFO L642 ngineConcurrentUtils]: Filter Iteration 29/49 [2022-09-21 14:26:06,123 INFO L642 ngineConcurrentUtils]: Filter Iteration 30/49 [2022-09-21 14:26:06,128 INFO L642 ngineConcurrentUtils]: Filter Iteration 31/49 [2022-09-21 14:26:06,134 INFO L642 ngineConcurrentUtils]: Filter Iteration 32/49 [2022-09-21 14:26:06,138 INFO L642 ngineConcurrentUtils]: Filter Iteration 33/49 [2022-09-21 14:26:06,143 INFO L642 ngineConcurrentUtils]: Filter Iteration 34/49 [2022-09-21 14:26:06,148 INFO L642 ngineConcurrentUtils]: Filter Iteration 35/49 [2022-09-21 14:26:06,153 INFO L642 ngineConcurrentUtils]: Filter Iteration 36/49 [2022-09-21 14:26:06,158 INFO L642 ngineConcurrentUtils]: Filter Iteration 37/49 [2022-09-21 14:26:06,163 INFO L642 ngineConcurrentUtils]: Filter Iteration 38/49 [2022-09-21 14:26:06,168 INFO L642 ngineConcurrentUtils]: Filter Iteration 39/49 [2022-09-21 14:26:06,173 INFO L642 ngineConcurrentUtils]: Filter Iteration 40/49 [2022-09-21 14:26:06,178 INFO L642 ngineConcurrentUtils]: Filter Iteration 41/49 [2022-09-21 14:26:06,183 INFO L642 ngineConcurrentUtils]: Filter Iteration 42/49 [2022-09-21 14:26:06,187 INFO L642 ngineConcurrentUtils]: Filter Iteration 43/49 [2022-09-21 14:26:06,192 INFO L642 ngineConcurrentUtils]: Filter Iteration 44/49 [2022-09-21 14:26:06,198 INFO L642 ngineConcurrentUtils]: Filter Iteration 45/49 [2022-09-21 14:26:06,202 INFO L642 ngineConcurrentUtils]: Filter Iteration 46/49 [2022-09-21 14:26:06,207 INFO L642 ngineConcurrentUtils]: Filter Iteration 47/49 [2022-09-21 14:26:06,212 INFO L642 ngineConcurrentUtils]: Filter Iteration 48/49 [2022-09-21 14:26:06,218 INFO L642 ngineConcurrentUtils]: Filter Iteration 49/49 [2022-09-21 14:26:06,225 INFO L651 ngineConcurrentUtils]: Number of combinations: 49 [2022-09-21 14:26:06,225 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,229 INFO L396 ointEngineConcurrent]: Reduced size from 49 to 9 [2022-09-21 14:26:06,230 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,233 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,236 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,239 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,242 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,245 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,248 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,251 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,253 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,255 INFO L596 ngineConcurrentUtils]: Cross Product Computation started for thread3 with variables: [y, x] [2022-09-21 14:26:06,256 INFO L651 ngineConcurrentUtils]: Number of combinations: 0 [2022-09-21 14:26:06,256 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,256 INFO L396 ointEngineConcurrent]: Reduced size from 0 to 0 [2022-09-21 14:26:06,256 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 3 [2022-09-21 14:26:06,256 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,257 INFO L396 ointEngineConcurrent]: Reduced size from 3 to 3 [2022-09-21 14:26:06,257 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,258 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,261 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,266 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,271 INFO L396 ointEngineConcurrent]: Reduced size from 60 to 2 [2022-09-21 14:26:06,271 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,275 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,280 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,282 INFO L396 ointEngineConcurrent]: Reduced size from 49 to 1 [2022-09-21 14:26:06,282 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,284 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,284 INFO L396 ointEngineConcurrent]: Reduced size from 0 to 0 [2022-09-21 14:26:06,284 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 4 [2022-09-21 14:26:06,285 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,285 INFO L396 ointEngineConcurrent]: Reduced size from 3 to 3 [2022-09-21 14:26:06,285 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,287 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,290 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,293 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,296 INFO L396 ointEngineConcurrent]: Reduced size from 60 to 1 [2022-09-21 14:26:06,297 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,301 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,304 INFO L396 ointEngineConcurrent]: Reduced size from 49 to 1 [2022-09-21 14:26:06,304 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,306 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,306 INFO L396 ointEngineConcurrent]: Reduced size from 0 to 0 [2022-09-21 14:26:06,306 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 5 [2022-09-21 14:26:06,306 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,306 INFO L396 ointEngineConcurrent]: Reduced size from 3 to 3 [2022-09-21 14:26:06,307 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,310 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,312 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,316 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,319 INFO L396 ointEngineConcurrent]: Reduced size from 60 to 1 [2022-09-21 14:26:06,319 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,323 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,325 INFO L396 ointEngineConcurrent]: Reduced size from 49 to 1 [2022-09-21 14:26:06,325 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,327 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,327 INFO L396 ointEngineConcurrent]: Reduced size from 0 to 0 [2022-09-21 14:26:06,328 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 6 [2022-09-21 14:26:06,328 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,328 INFO L396 ointEngineConcurrent]: Reduced size from 3 to 3 [2022-09-21 14:26:06,328 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,330 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,334 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,338 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,341 INFO L396 ointEngineConcurrent]: Reduced size from 60 to 1 [2022-09-21 14:26:06,341 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,348 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,350 INFO L396 ointEngineConcurrent]: Reduced size from 49 to 1 [2022-09-21 14:26:06,350 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:26:06,355 INFO L379 ointEngineConcurrent]: Reducing to supersets [2022-09-21 14:26:06,355 INFO L396 ointEngineConcurrent]: Reduced size from 0 to 0 [2022-09-21 14:26:06,357 INFO L323 AbstractInterpreter]: Error location(s) were unreachable [2022-09-21 14:26:06,361 INFO L329 AbstractInterpreter]: No benchmarks available [2022-09-21 14:26:06,361 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2022-09-21 14:26:06,364 INFO L158 Benchmark]: Toolchain (without parser) took 1633.78ms. Allocated memory is still 180.4MB. Free memory was 136.6MB in the beginning and 64.8MB in the end (delta: 71.8MB). Peak memory consumption was 71.3MB. Max. memory is 8.0GB. [2022-09-21 14:26:06,364 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.11ms. Allocated memory is still 180.4MB. Free memory is still 137.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-21 14:26:06,365 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.30ms. Allocated memory is still 180.4MB. Free memory was 136.5MB in the beginning and 134.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 8.0GB. [2022-09-21 14:26:06,366 INFO L158 Benchmark]: Boogie Preprocessor took 13.98ms. Allocated memory is still 180.4MB. Free memory was 134.9MB in the beginning and 134.0MB in the end (delta: 898.5kB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-09-21 14:26:06,367 INFO L158 Benchmark]: RCFGBuilder took 288.56ms. Allocated memory is still 180.4MB. Free memory was 133.9MB in the beginning and 153.2MB in the end (delta: -19.3MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-09-21 14:26:06,369 INFO L158 Benchmark]: Abstract Interpretation took 1296.18ms. Allocated memory is still 180.4MB. Free memory was 153.2MB in the beginning and 64.8MB in the end (delta: 88.5MB). Peak memory consumption was 88.1MB. Max. memory is 8.0GB. [2022-09-21 14:26:06,372 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.11ms. Allocated memory is still 180.4MB. Free memory is still 137.6MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 27.30ms. Allocated memory is still 180.4MB. Free memory was 136.5MB in the beginning and 134.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 13.98ms. Allocated memory is still 180.4MB. Free memory was 134.9MB in the beginning and 134.0MB in the end (delta: 898.5kB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 288.56ms. Allocated memory is still 180.4MB. Free memory was 133.9MB in the beginning and 153.2MB in the end (delta: -19.3MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Abstract Interpretation took 1296.18ms. Allocated memory is still 180.4MB. Free memory was 153.2MB in the beginning and 64.8MB in the end (delta: 88.5MB). Peak memory consumption was 88.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-09-21 14:26:06,421 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-09-21 14:26:06,619 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...