/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/weaver-benchmarks/generated/popl20-more/mts.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.fs.absint-concur-c9b613c-m [2022-09-21 14:30:34,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-21 14:30:34,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-21 14:30:34,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-21 14:30:34,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-21 14:30:34,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-21 14:30:34,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-21 14:30:34,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-21 14:30:34,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-21 14:30:34,303 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-21 14:30:34,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-21 14:30:34,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-21 14:30:34,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-21 14:30:34,306 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-21 14:30:34,307 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-21 14:30:34,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-21 14:30:34,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-21 14:30:34,310 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-21 14:30:34,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-21 14:30:34,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-21 14:30:34,316 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-21 14:30:34,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-21 14:30:34,318 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-21 14:30:34,319 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-21 14:30:34,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-21 14:30:34,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-21 14:30:34,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-21 14:30:34,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-21 14:30:34,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-21 14:30:34,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-21 14:30:34,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-21 14:30:34,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-21 14:30:34,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-21 14:30:34,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-21 14:30:34,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-21 14:30:34,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-21 14:30:34,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-21 14:30:34,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-21 14:30:34,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-21 14:30:34,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-21 14:30:34,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-21 14:30:34,330 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 14:30:34,352 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-21 14:30:34,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-21 14:30:34,353 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-21 14:30:34,353 INFO L138 SettingsManager]: * Log level for plugins=info [2022-09-21 14:30:34,353 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-21 14:30:34,354 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-21 14:30:34,354 INFO L138 SettingsManager]: * User list type=DISABLED [2022-09-21 14:30:34,354 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2022-09-21 14:30:34,354 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2022-09-21 14:30:34,354 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-09-21 14:30:34,354 INFO L138 SettingsManager]: * Computation of Interferences for Sequential Abstract Interpretation of each procedure=FLOW_SENSITIVE_FILTERED [2022-09-21 14:30:34,355 INFO L138 SettingsManager]: * Abstract domain=OctagonDomain [2022-09-21 14:30:34,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-21 14:30:34,355 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-21 14:30:34,355 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-21 14:30:34,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-21 14:30:34,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-21 14:30:34,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-21 14:30:34,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-21 14:30:34,356 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-21 14:30:34,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-21 14:30:34,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-21 14:30:34,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-21 14:30:34,357 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2022-09-21 14:30:34,357 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-21 14:30:34,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:30:34,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-21 14:30:34,357 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-09-21 14:30:34,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-21 14:30:34,357 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2022-09-21 14:30:34,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-21 14:30:34,358 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-09-21 14:30:34,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-21 14:30:34,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-21 14:30:34,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-21 14:30:34,552 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-09-21 14:30:34,553 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-09-21 14:30:34,554 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/mts.wvr.bpl [2022-09-21 14:30:34,554 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/mts.wvr.bpl' [2022-09-21 14:30:34,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-21 14:30:34,573 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-09-21 14:30:34,574 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-21 14:30:34,574 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-21 14:30:34,574 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-21 14:30:34,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "mts.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:30:34" (1/1) ... [2022-09-21 14:30:34,588 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "mts.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:30:34" (1/1) ... [2022-09-21 14:30:34,600 INFO L138 Inliner]: procedures = 4, calls = 3, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-09-21 14:30:34,601 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-21 14:30:34,601 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-21 14:30:34,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-21 14:30:34,602 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-21 14:30:34,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "mts.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:30:34" (1/1) ... [2022-09-21 14:30:34,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "mts.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:30:34" (1/1) ... [2022-09-21 14:30:34,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "mts.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:30:34" (1/1) ... [2022-09-21 14:30:34,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "mts.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:30:34" (1/1) ... [2022-09-21 14:30:34,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "mts.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:30:34" (1/1) ... [2022-09-21 14:30:34,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "mts.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:30:34" (1/1) ... [2022-09-21 14:30:34,611 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "mts.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:30:34" (1/1) ... [2022-09-21 14:30:34,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-21 14:30:34,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-21 14:30:34,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-21 14:30:34,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-21 14:30:34,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "mts.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:30:34" (1/1) ... [2022-09-21 14:30:34,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:30:34,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:30:34,634 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 14:30:34,640 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 14:30:34,658 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-09-21 14:30:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-09-21 14:30:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-09-21 14:30:34,659 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-09-21 14:30:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-09-21 14:30:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-09-21 14:30:34,659 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-09-21 14:30:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-21 14:30:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-21 14:30:34,659 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-09-21 14:30:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-09-21 14:30:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-09-21 14:30:34,660 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 14:30:34,693 INFO L234 CfgBuilder]: Building ICFG [2022-09-21 14:30:34,694 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-21 14:30:34,782 INFO L275 CfgBuilder]: Performing block encoding [2022-09-21 14:30:34,808 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-21 14:30:34,809 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-09-21 14:30:34,810 INFO L202 PluginConnector]: Adding new model mts.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:30:34 BoogieIcfgContainer [2022-09-21 14:30:34,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-21 14:30:34,811 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2022-09-21 14:30:34,811 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2022-09-21 14:30:34,811 INFO L275 PluginConnector]: Abstract Interpretation initialized [2022-09-21 14:30:34,827 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "mts.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:30:34" (1/1) ... [2022-09-21 14:30:34,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-09-21 14:30:34,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:30:34,890 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 14:30:34,901 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 14:30:34,959 INFO L129 ointEngineConcurrent]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:30:34,960 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 1 [2022-09-21 14:30:34,961 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:30:34,989 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:30:35,075 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:30:35,129 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:30:35,172 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 2 [2022-09-21 14:30:35,173 INFO L596 ngineConcurrentUtils]: Cross Product Computation started for ULTIMATE.start with variables: [sum, A, mts1, mts3, mts2, N, M, k, j, i] [2022-09-21 14:30:35,176 INFO L631 ngineConcurrentUtils]: Start checking 128 possible combinations. [2022-09-21 14:30:35,176 INFO L642 ngineConcurrentUtils]: Filter Iteration 1/128 [2022-09-21 14:30:35,598 INFO L642 ngineConcurrentUtils]: Filter Iteration 2/128 [2022-09-21 14:30:36,075 INFO L642 ngineConcurrentUtils]: Filter Iteration 3/128 [2022-09-21 14:30:36,518 INFO L642 ngineConcurrentUtils]: Filter Iteration 4/128 [2022-09-21 14:30:36,978 INFO L642 ngineConcurrentUtils]: Filter Iteration 5/128 [2022-09-21 14:30:37,446 INFO L642 ngineConcurrentUtils]: Filter Iteration 6/128 [2022-09-21 14:30:37,965 INFO L642 ngineConcurrentUtils]: Filter Iteration 7/128 [2022-09-21 14:30:38,426 INFO L642 ngineConcurrentUtils]: Filter Iteration 8/128 [2022-09-21 14:30:38,885 INFO L642 ngineConcurrentUtils]: Filter Iteration 9/128 [2022-09-21 14:30:39,344 INFO L642 ngineConcurrentUtils]: Filter Iteration 10/128 [2022-09-21 14:30:39,836 INFO L642 ngineConcurrentUtils]: Filter Iteration 11/128 [2022-09-21 14:30:40,373 INFO L642 ngineConcurrentUtils]: Filter Iteration 12/128 [2022-09-21 14:30:40,882 INFO L642 ngineConcurrentUtils]: Filter Iteration 13/128 [2022-09-21 14:30:41,352 INFO L642 ngineConcurrentUtils]: Filter Iteration 14/128 [2022-09-21 14:30:41,838 INFO L642 ngineConcurrentUtils]: Filter Iteration 15/128 [2022-09-21 14:30:42,351 INFO L642 ngineConcurrentUtils]: Filter Iteration 16/128 [2022-09-21 14:30:42,808 INFO L642 ngineConcurrentUtils]: Filter Iteration 17/128 [2022-09-21 14:30:43,259 INFO L642 ngineConcurrentUtils]: Filter Iteration 18/128 [2022-09-21 14:30:43,772 INFO L642 ngineConcurrentUtils]: Filter Iteration 19/128 [2022-09-21 14:30:44,257 INFO L642 ngineConcurrentUtils]: Filter Iteration 20/128 [2022-09-21 14:30:44,760 INFO L642 ngineConcurrentUtils]: Filter Iteration 21/128 [2022-09-21 14:30:45,346 INFO L642 ngineConcurrentUtils]: Filter Iteration 22/128 [2022-09-21 14:30:45,822 INFO L642 ngineConcurrentUtils]: Filter Iteration 23/128 [2022-09-21 14:30:46,286 INFO L642 ngineConcurrentUtils]: Filter Iteration 24/128 [2022-09-21 14:30:46,791 INFO L642 ngineConcurrentUtils]: Filter Iteration 25/128 [2022-09-21 14:30:47,302 INFO L642 ngineConcurrentUtils]: Filter Iteration 26/128 [2022-09-21 14:30:47,791 INFO L642 ngineConcurrentUtils]: Filter Iteration 27/128 [2022-09-21 14:30:48,259 INFO L642 ngineConcurrentUtils]: Filter Iteration 28/128 [2022-09-21 14:30:48,814 INFO L642 ngineConcurrentUtils]: Filter Iteration 29/128 [2022-09-21 14:30:49,321 INFO L642 ngineConcurrentUtils]: Filter Iteration 30/128 [2022-09-21 14:30:49,832 INFO L642 ngineConcurrentUtils]: Filter Iteration 31/128 [2022-09-21 14:30:50,291 INFO L642 ngineConcurrentUtils]: Filter Iteration 32/128 [2022-09-21 14:30:50,747 INFO L642 ngineConcurrentUtils]: Filter Iteration 33/128 [2022-09-21 14:30:51,221 INFO L642 ngineConcurrentUtils]: Filter Iteration 34/128 [2022-09-21 14:30:51,707 INFO L642 ngineConcurrentUtils]: Filter Iteration 35/128 [2022-09-21 14:30:52,190 INFO L642 ngineConcurrentUtils]: Filter Iteration 36/128 [2022-09-21 14:30:52,677 INFO L642 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ngineConcurrentUtils]: Filter Iteration 109/128 Received shutdown request... [2022-09-21 14:31:30,140 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-09-21 14:31:30,140 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-09-21 14:31:30,325 INFO L642 ngineConcurrentUtils]: Filter Iteration 110/128 [2022-09-21 14:31:30,835 INFO L642 ngineConcurrentUtils]: Filter Iteration 111/128 [2022-09-21 14:31:31,159 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 [2022-09-21 14:31:31,321 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2022-09-21 14:31:31,323 INFO L158 Benchmark]: Toolchain (without parser) took 56749.51ms. Allocated memory is still 180.4MB. Free memory was 138.9MB in the beginning and 91.7MB in the end (delta: 47.2MB). Peak memory consumption was 47.5MB. Max. memory is 8.0GB. [2022-09-21 14:31:31,324 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.09ms. Allocated memory is still 180.4MB. Free memory was 140.1MB in the beginning and 139.9MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 8.0GB. [2022-09-21 14:31:31,324 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.90ms. Allocated memory is still 180.4MB. Free memory was 138.7MB in the beginning and 137.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-09-21 14:31:31,325 INFO L158 Benchmark]: Boogie Preprocessor took 10.67ms. Allocated memory is still 180.4MB. Free memory was 137.2MB in the beginning and 136.3MB in the end (delta: 891.4kB). There was no memory consumed. Max. memory is 8.0GB. [2022-09-21 14:31:31,325 INFO L158 Benchmark]: RCFGBuilder took 197.83ms. Allocated memory is still 180.4MB. Free memory was 136.2MB in the beginning and 126.0MB in the end (delta: 10.2MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-09-21 14:31:31,326 INFO L158 Benchmark]: Abstract Interpretation took 56511.24ms. Allocated memory is still 180.4MB. Free memory was 125.9MB in the beginning and 91.7MB in the end (delta: 34.2MB). Peak memory consumption was 34.9MB. Max. memory is 8.0GB. [2022-09-21 14:31:31,328 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks [2022-09-21 14:31:31,341 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forcibly destroying the process Benchmark results are: * Boogie PL CUP Parser took 0.09ms. Allocated memory is still 180.4MB. Free memory was 140.1MB in the beginning and 139.9MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 26.90ms. Allocated memory is still 180.4MB. Free memory was 138.7MB in the beginning and 137.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 10.67ms. Allocated memory is still 180.4MB. Free memory was 137.2MB in the beginning and 136.3MB in the end (delta: 891.4kB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 197.83ms. Allocated memory is still 180.4MB. Free memory was 136.2MB in the beginning and 126.0MB in the end (delta: 10.2MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Abstract Interpretation took 56511.24ms. Allocated memory is still 180.4MB. Free memory was 125.9MB in the beginning and 91.7MB in the end (delta: 34.2MB). Peak memory consumption was 34.9MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2) Toolchain cancelled while executing Executor. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown