/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/counter-determinism.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.fs.absint-concur-c9b613c-m [2022-09-21 14:31:04,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-21 14:31:04,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-21 14:31:04,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-21 14:31:04,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-21 14:31:04,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-21 14:31:04,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-21 14:31:04,084 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-21 14:31:04,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-21 14:31:04,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-21 14:31:04,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-21 14:31:04,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-21 14:31:04,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-21 14:31:04,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-21 14:31:04,089 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-21 14:31:04,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-21 14:31:04,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-21 14:31:04,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-21 14:31:04,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-21 14:31:04,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-21 14:31:04,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-21 14:31:04,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-21 14:31:04,097 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-21 14:31:04,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-21 14:31:04,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-21 14:31:04,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-21 14:31:04,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-21 14:31:04,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-21 14:31:04,102 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-21 14:31:04,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-21 14:31:04,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-21 14:31:04,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-21 14:31:04,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-21 14:31:04,104 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-21 14:31:04,105 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-21 14:31:04,105 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-21 14:31:04,106 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-21 14:31:04,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-21 14:31:04,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-21 14:31:04,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-21 14:31:04,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-21 14:31:04,108 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 14:31:04,125 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-21 14:31:04,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-21 14:31:04,125 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-21 14:31:04,126 INFO L138 SettingsManager]: * Log level for plugins=info [2022-09-21 14:31:04,126 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-21 14:31:04,126 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-21 14:31:04,126 INFO L138 SettingsManager]: * User list type=DISABLED [2022-09-21 14:31:04,126 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2022-09-21 14:31:04,127 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2022-09-21 14:31:04,127 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-09-21 14:31:04,127 INFO L138 SettingsManager]: * Computation of Interferences for Sequential Abstract Interpretation of each procedure=FLOW_SENSITIVE_FILTERED [2022-09-21 14:31:04,127 INFO L138 SettingsManager]: * Abstract domain=OctagonDomain [2022-09-21 14:31:04,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-21 14:31:04,128 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-21 14:31:04,128 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-21 14:31:04,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-21 14:31:04,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-21 14:31:04,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-21 14:31:04,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-21 14:31:04,129 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-21 14:31:04,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-21 14:31:04,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-21 14:31:04,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-21 14:31:04,129 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2022-09-21 14:31:04,129 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-21 14:31:04,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:31:04,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-21 14:31:04,130 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-09-21 14:31:04,130 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-21 14:31:04,130 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2022-09-21 14:31:04,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-21 14:31:04,131 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-09-21 14:31:04,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-21 14:31:04,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-21 14:31:04,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-21 14:31:04,386 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-09-21 14:31:04,387 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-09-21 14:31:04,388 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/counter-determinism.wvr.bpl [2022-09-21 14:31:04,388 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/counter-determinism.wvr.bpl' [2022-09-21 14:31:04,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-21 14:31:04,409 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-09-21 14:31:04,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-21 14:31:04,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-21 14:31:04,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-21 14:31:04,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "counter-determinism.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:04" (1/1) ... [2022-09-21 14:31:04,426 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "counter-determinism.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:04" (1/1) ... [2022-09-21 14:31:04,430 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-09-21 14:31:04,432 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-21 14:31:04,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-21 14:31:04,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-21 14:31:04,434 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-21 14:31:04,440 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "counter-determinism.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:04" (1/1) ... [2022-09-21 14:31:04,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "counter-determinism.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:04" (1/1) ... [2022-09-21 14:31:04,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "counter-determinism.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:04" (1/1) ... [2022-09-21 14:31:04,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "counter-determinism.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:04" (1/1) ... [2022-09-21 14:31:04,443 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "counter-determinism.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:04" (1/1) ... [2022-09-21 14:31:04,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "counter-determinism.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:04" (1/1) ... [2022-09-21 14:31:04,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "counter-determinism.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:04" (1/1) ... [2022-09-21 14:31:04,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-21 14:31:04,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-21 14:31:04,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-21 14:31:04,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-21 14:31:04,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "counter-determinism.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:04" (1/1) ... [2022-09-21 14:31:04,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:31:04,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:31:04,472 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 14:31:04,487 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 14:31:04,511 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-09-21 14:31:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-09-21 14:31:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-09-21 14:31:04,511 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-09-21 14:31:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-09-21 14:31:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-09-21 14:31:04,512 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-09-21 14:31:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-21 14:31:04,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-21 14:31:04,512 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-09-21 14:31:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-09-21 14:31:04,512 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-09-21 14:31:04,512 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2022-09-21 14:31:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-09-21 14:31:04,512 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-09-21 14:31:04,513 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 14:31:04,553 INFO L234 CfgBuilder]: Building ICFG [2022-09-21 14:31:04,554 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-21 14:31:04,684 INFO L275 CfgBuilder]: Performing block encoding [2022-09-21 14:31:04,720 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-21 14:31:04,720 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-09-21 14:31:04,722 INFO L202 PluginConnector]: Adding new model counter-determinism.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:31:04 BoogieIcfgContainer [2022-09-21 14:31:04,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-21 14:31:04,723 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2022-09-21 14:31:04,723 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2022-09-21 14:31:04,723 INFO L275 PluginConnector]: Abstract Interpretation initialized [2022-09-21 14:31:04,731 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "counter-determinism.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:31:04" (1/1) ... [2022-09-21 14:31:04,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-09-21 14:31:04,832 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:31:04,860 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 14:31:04,898 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 14:31:04,963 INFO L129 ointEngineConcurrent]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:31:04,964 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 1 [2022-09-21 14:31:04,965 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:31:05,007 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:31:05,105 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:31:05,110 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:31:05,141 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:31:05,145 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 2 [2022-09-21 14:31:05,145 INFO L596 ngineConcurrentUtils]: Cross Product Computation started for ULTIMATE.start with variables: [counter2, counter1, j2, i1, i2, j1, N2, N1] [2022-09-21 14:31:05,147 INFO L631 ngineConcurrentUtils]: Start checking 144 possible combinations. [2022-09-21 14:31:05,148 INFO L642 ngineConcurrentUtils]: Filter Iteration 1/144 [2022-09-21 14:31:06,419 INFO L642 ngineConcurrentUtils]: Filter Iteration 2/144 [2022-09-21 14:31:07,812 INFO L642 ngineConcurrentUtils]: Filter Iteration 3/144 [2022-09-21 14:31:09,294 INFO L642 ngineConcurrentUtils]: Filter Iteration 4/144 [2022-09-21 14:31:10,940 INFO L642 ngineConcurrentUtils]: Filter Iteration 5/144 [2022-09-21 14:31:12,320 INFO L642 ngineConcurrentUtils]: Filter Iteration 6/144 [2022-09-21 14:31:13,730 INFO L642 ngineConcurrentUtils]: Filter Iteration 7/144 [2022-09-21 14:31:15,059 INFO L642 ngineConcurrentUtils]: Filter Iteration 8/144 [2022-09-21 14:31:16,579 INFO L642 ngineConcurrentUtils]: Filter Iteration 9/144 [2022-09-21 14:31:18,058 INFO L642 ngineConcurrentUtils]: Filter Iteration 10/144 [2022-09-21 14:31:19,492 INFO L642 ngineConcurrentUtils]: Filter Iteration 11/144 [2022-09-21 14:31:20,963 INFO L642 ngineConcurrentUtils]: Filter Iteration 12/144 [2022-09-21 14:31:22,458 INFO L642 ngineConcurrentUtils]: Filter Iteration 13/144 [2022-09-21 14:31:23,967 INFO L642 ngineConcurrentUtils]: Filter Iteration 14/144 [2022-09-21 14:31:25,581 INFO L642 ngineConcurrentUtils]: Filter Iteration 15/144 [2022-09-21 14:31:27,032 INFO L642 ngineConcurrentUtils]: Filter Iteration 16/144 [2022-09-21 14:31:28,541 INFO L642 ngineConcurrentUtils]: Filter Iteration 17/144 [2022-09-21 14:31:30,148 INFO L642 ngineConcurrentUtils]: Filter Iteration 18/144 [2022-09-21 14:31:31,577 INFO L642 ngineConcurrentUtils]: Filter Iteration 19/144 [2022-09-21 14:31:33,119 INFO L642 ngineConcurrentUtils]: Filter Iteration 20/144 [2022-09-21 14:31:34,680 INFO L642 ngineConcurrentUtils]: Filter Iteration 21/144 [2022-09-21 14:31:36,114 INFO L642 ngineConcurrentUtils]: Filter Iteration 22/144 [2022-09-21 14:31:37,636 INFO L642 ngineConcurrentUtils]: Filter Iteration 23/144 [2022-09-21 14:31:39,126 INFO L642 ngineConcurrentUtils]: Filter Iteration 24/144 [2022-09-21 14:31:40,705 INFO L642 ngineConcurrentUtils]: Filter Iteration 25/144 [2022-09-21 14:31:42,295 INFO L642 ngineConcurrentUtils]: Filter Iteration 26/144 [2022-09-21 14:31:43,739 INFO L642 ngineConcurrentUtils]: Filter Iteration 27/144 [2022-09-21 14:31:45,231 INFO L642 ngineConcurrentUtils]: Filter Iteration 28/144 [2022-09-21 14:31:46,739 INFO L642 ngineConcurrentUtils]: Filter Iteration 29/144 [2022-09-21 14:31:48,187 INFO L642 ngineConcurrentUtils]: Filter Iteration 30/144 [2022-09-21 14:31:49,774 INFO L642 ngineConcurrentUtils]: Filter Iteration 31/144 [2022-09-21 14:31:51,365 INFO L642 ngineConcurrentUtils]: Filter Iteration 32/144 [2022-09-21 14:31:52,831 INFO L642 ngineConcurrentUtils]: Filter Iteration 33/144 [2022-09-21 14:31:54,364 INFO L642 ngineConcurrentUtils]: Filter Iteration 34/144 [2022-09-21 14:31:55,794 INFO L642 ngineConcurrentUtils]: Filter Iteration 35/144 [2022-09-21 14:31:57,252 INFO L642 ngineConcurrentUtils]: Filter Iteration 36/144 [2022-09-21 14:31:58,746 INFO L642 ngineConcurrentUtils]: Filter Iteration 37/144 Received shutdown request... [2022-09-21 14:31:59,022 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 14:31:59,043 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 14:32:00,049 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 14:32:00,181 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 14:32:00,184 INFO L158 Benchmark]: Toolchain (without parser) took 55774.07ms. Allocated memory was 179.3MB in the beginning and 259.0MB in the end (delta: 79.7MB). Free memory was 135.4MB in the beginning and 210.0MB in the end (delta: -74.6MB). Peak memory consumption was 5.7MB. Max. memory is 8.0GB. [2022-09-21 14:32:00,184 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.11ms. Allocated memory is still 179.3MB. Free memory is still 136.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-21 14:32:00,185 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.90ms. Allocated memory is still 179.3MB. Free memory was 135.4MB in the beginning and 133.9MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-21 14:32:00,186 INFO L158 Benchmark]: Boogie Preprocessor took 13.78ms. Allocated memory is still 179.3MB. Free memory was 133.8MB in the beginning and 132.8MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-21 14:32:00,186 INFO L158 Benchmark]: RCFGBuilder took 274.45ms. Allocated memory is still 179.3MB. Free memory was 132.8MB in the beginning and 122.4MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-09-21 14:32:00,187 INFO L158 Benchmark]: Abstract Interpretation took 55459.07ms. Allocated memory was 179.3MB in the beginning and 259.0MB in the end (delta: 79.7MB). Free memory was 122.3MB in the beginning and 210.0MB in the end (delta: -87.6MB). There was no memory consumed. Max. memory is 8.0GB. [2022-09-21 14:32:00,194 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 179.3MB. Free memory is still 136.5MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 22.90ms. Allocated memory is still 179.3MB. Free memory was 135.4MB in the beginning and 133.9MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 13.78ms. Allocated memory is still 179.3MB. Free memory was 133.8MB in the beginning and 132.8MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 274.45ms. Allocated memory is still 179.3MB. Free memory was 132.8MB in the beginning and 122.4MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * Abstract Interpretation took 55459.07ms. Allocated memory was 179.3MB in the beginning and 259.0MB in the end (delta: 79.7MB). Free memory was 122.3MB in the beginning and 210.0MB in the end (delta: -87.6MB). There was no memory consumed. 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