/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/test/easy10.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.fs.absint-concur-c9b613c-m [2022-09-21 14:32:03,011 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-21 14:32:03,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-21 14:32:03,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-21 14:32:03,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-21 14:32:03,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-21 14:32:03,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-21 14:32:03,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-21 14:32:03,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-21 14:32:03,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-21 14:32:03,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-21 14:32:03,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-21 14:32:03,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-21 14:32:03,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-21 14:32:03,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-21 14:32:03,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-21 14:32:03,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-21 14:32:03,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-21 14:32:03,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-21 14:32:03,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-21 14:32:03,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-21 14:32:03,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-21 14:32:03,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-21 14:32:03,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-21 14:32:03,067 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-21 14:32:03,068 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-21 14:32:03,068 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-21 14:32:03,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-21 14:32:03,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-21 14:32:03,070 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-21 14:32:03,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-21 14:32:03,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-21 14:32:03,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-21 14:32:03,072 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-21 14:32:03,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-21 14:32:03,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-21 14:32:03,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-21 14:32:03,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-21 14:32:03,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-21 14:32:03,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-21 14:32:03,075 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-21 14:32:03,076 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 14:32:03,097 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-21 14:32:03,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-21 14:32:03,097 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-21 14:32:03,097 INFO L138 SettingsManager]: * Log level for plugins=info [2022-09-21 14:32:03,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-21 14:32:03,098 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-21 14:32:03,098 INFO L138 SettingsManager]: * User list type=DISABLED [2022-09-21 14:32:03,099 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2022-09-21 14:32:03,099 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2022-09-21 14:32:03,099 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-09-21 14:32:03,099 INFO L138 SettingsManager]: * Computation of Interferences for Sequential Abstract Interpretation of each procedure=FLOW_SENSITIVE_FILTERED [2022-09-21 14:32:03,099 INFO L138 SettingsManager]: * Abstract domain=OctagonDomain [2022-09-21 14:32:03,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-21 14:32:03,100 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-21 14:32:03,100 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-21 14:32:03,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-21 14:32:03,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-21 14:32:03,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-21 14:32:03,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-21 14:32:03,101 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-21 14:32:03,101 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-21 14:32:03,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-21 14:32:03,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-21 14:32:03,102 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2022-09-21 14:32:03,102 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-21 14:32:03,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:32:03,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-21 14:32:03,103 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-09-21 14:32:03,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-21 14:32:03,103 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2022-09-21 14:32:03,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-21 14:32:03,103 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-09-21 14:32:03,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-21 14:32:03,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-21 14:32:03,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-21 14:32:03,331 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-09-21 14:32:03,332 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-09-21 14:32:03,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/test/easy10.wvr.bpl [2022-09-21 14:32:03,333 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/test/easy10.wvr.bpl' [2022-09-21 14:32:03,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-21 14:32:03,354 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-09-21 14:32:03,355 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-21 14:32:03,355 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-21 14:32:03,355 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-21 14:32:03,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "easy10.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:32:03" (1/1) ... [2022-09-21 14:32:03,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "easy10.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:32:03" (1/1) ... [2022-09-21 14:32:03,391 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-09-21 14:32:03,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-21 14:32:03,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-21 14:32:03,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-21 14:32:03,395 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-21 14:32:03,401 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "easy10.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:32:03" (1/1) ... [2022-09-21 14:32:03,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "easy10.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:32:03" (1/1) ... [2022-09-21 14:32:03,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "easy10.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:32:03" (1/1) ... [2022-09-21 14:32:03,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "easy10.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:32:03" (1/1) ... [2022-09-21 14:32:03,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "easy10.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:32:03" (1/1) ... [2022-09-21 14:32:03,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "easy10.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:32:03" (1/1) ... [2022-09-21 14:32:03,411 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "easy10.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:32:03" (1/1) ... [2022-09-21 14:32:03,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-21 14:32:03,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-21 14:32:03,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-21 14:32:03,418 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-21 14:32:03,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "easy10.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:32:03" (1/1) ... [2022-09-21 14:32:03,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:32:03,430 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:32:03,442 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 14:32:03,466 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 14:32:03,486 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-09-21 14:32:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-09-21 14:32:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-09-21 14:32:03,488 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-09-21 14:32:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-09-21 14:32:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-09-21 14:32:03,488 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-09-21 14:32:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-21 14:32:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-21 14:32:03,489 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-09-21 14:32:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-09-21 14:32:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-09-21 14:32:03,489 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2022-09-21 14:32:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-09-21 14:32:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-09-21 14:32:03,491 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 14:32:03,538 INFO L234 CfgBuilder]: Building ICFG [2022-09-21 14:32:03,541 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-21 14:32:03,689 INFO L275 CfgBuilder]: Performing block encoding [2022-09-21 14:32:03,695 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-21 14:32:03,695 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-09-21 14:32:03,700 INFO L202 PluginConnector]: Adding new model easy10.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:32:03 BoogieIcfgContainer [2022-09-21 14:32:03,708 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-21 14:32:03,709 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2022-09-21 14:32:03,709 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2022-09-21 14:32:03,710 INFO L275 PluginConnector]: Abstract Interpretation initialized [2022-09-21 14:32:03,720 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "easy10.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:32:03" (1/1) ... [2022-09-21 14:32:03,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-09-21 14:32:03,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:32:03,784 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 14:32:03,785 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 14:32:03,859 INFO L129 ointEngineConcurrent]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:32:03,861 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 1 [2022-09-21 14:32:03,862 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:32:03,908 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:32:03,925 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:32:03,933 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:32:03,939 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:32:03,948 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 2 [2022-09-21 14:32:03,948 INFO L596 ngineConcurrentUtils]: Cross Product Computation started for ULTIMATE.start with variables: [y1, t11, x1, t21] [2022-09-21 14:32:03,950 INFO L631 ngineConcurrentUtils]: Start checking 81 possible combinations. [2022-09-21 14:32:03,950 INFO L642 ngineConcurrentUtils]: Filter Iteration 1/81 [2022-09-21 14:32:04,603 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:04,603 INFO L642 ngineConcurrentUtils]: Filter Iteration 2/81 [2022-09-21 14:32:05,314 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:05,314 INFO L642 ngineConcurrentUtils]: Filter Iteration 3/81 [2022-09-21 14:32:06,156 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:06,157 INFO L642 ngineConcurrentUtils]: Filter Iteration 4/81 [2022-09-21 14:32:07,104 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:07,105 INFO L642 ngineConcurrentUtils]: Filter Iteration 5/81 [2022-09-21 14:32:08,155 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:08,156 INFO L642 ngineConcurrentUtils]: Filter Iteration 6/81 [2022-09-21 14:32:09,075 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:09,075 INFO L642 ngineConcurrentUtils]: Filter Iteration 7/81 [2022-09-21 14:32:10,504 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:10,504 INFO L642 ngineConcurrentUtils]: Filter Iteration 8/81 [2022-09-21 14:32:11,185 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:11,185 INFO L642 ngineConcurrentUtils]: Filter Iteration 9/81 [2022-09-21 14:32:12,614 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:12,614 INFO L642 ngineConcurrentUtils]: Filter Iteration 10/81 [2022-09-21 14:32:16,012 INFO L642 ngineConcurrentUtils]: Filter Iteration 11/81 [2022-09-21 14:32:17,427 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:17,427 INFO L642 ngineConcurrentUtils]: Filter Iteration 12/81 [2022-09-21 14:32:17,722 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:17,722 INFO L642 ngineConcurrentUtils]: Filter Iteration 13/81 [2022-09-21 14:32:20,141 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:20,141 INFO L642 ngineConcurrentUtils]: Filter Iteration 14/81 [2022-09-21 14:32:21,551 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:21,552 INFO L642 ngineConcurrentUtils]: Filter Iteration 15/81 [2022-09-21 14:32:23,053 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:23,054 INFO L642 ngineConcurrentUtils]: Filter Iteration 16/81 [2022-09-21 14:32:25,317 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:25,317 INFO L642 ngineConcurrentUtils]: Filter Iteration 17/81 [2022-09-21 14:32:26,251 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:26,252 INFO L642 ngineConcurrentUtils]: Filter Iteration 18/81 [2022-09-21 14:32:27,729 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:27,729 INFO L642 ngineConcurrentUtils]: Filter Iteration 19/81 [2022-09-21 14:32:28,250 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:28,251 INFO L642 ngineConcurrentUtils]: Filter Iteration 20/81 [2022-09-21 14:32:29,113 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:29,113 INFO L642 ngineConcurrentUtils]: Filter Iteration 21/81 [2022-09-21 14:32:30,494 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:30,495 INFO L642 ngineConcurrentUtils]: Filter Iteration 22/81 [2022-09-21 14:32:31,829 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:31,829 INFO L642 ngineConcurrentUtils]: Filter Iteration 23/81 [2022-09-21 14:32:32,606 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:32,607 INFO L642 ngineConcurrentUtils]: Filter Iteration 24/81 [2022-09-21 14:32:33,741 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:33,742 INFO L642 ngineConcurrentUtils]: Filter Iteration 25/81 [2022-09-21 14:32:35,327 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:35,327 INFO L642 ngineConcurrentUtils]: Filter Iteration 26/81 [2022-09-21 14:32:36,041 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:36,041 INFO L642 ngineConcurrentUtils]: Filter Iteration 27/81 [2022-09-21 14:32:38,097 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:38,097 INFO L642 ngineConcurrentUtils]: Filter Iteration 28/81 [2022-09-21 14:32:38,720 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:38,721 INFO L642 ngineConcurrentUtils]: Filter Iteration 29/81 [2022-09-21 14:32:39,372 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:39,372 INFO L642 ngineConcurrentUtils]: Filter Iteration 30/81 [2022-09-21 14:32:40,604 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:40,604 INFO L642 ngineConcurrentUtils]: Filter Iteration 31/81 [2022-09-21 14:32:41,544 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:41,545 INFO L642 ngineConcurrentUtils]: Filter Iteration 32/81 [2022-09-21 14:32:43,424 INFO L642 ngineConcurrentUtils]: Filter Iteration 33/81 [2022-09-21 14:32:45,254 INFO L642 ngineConcurrentUtils]: Filter Iteration 34/81 [2022-09-21 14:32:46,386 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:46,387 INFO L642 ngineConcurrentUtils]: Filter Iteration 35/81 [2022-09-21 14:32:48,211 INFO L642 ngineConcurrentUtils]: Filter Iteration 36/81 [2022-09-21 14:32:49,952 INFO L642 ngineConcurrentUtils]: Filter Iteration 37/81 [2022-09-21 14:32:51,440 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:51,440 INFO L642 ngineConcurrentUtils]: Filter Iteration 38/81 [2022-09-21 14:32:53,082 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:53,082 INFO L642 ngineConcurrentUtils]: Filter Iteration 39/81 [2022-09-21 14:32:54,137 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:54,137 INFO L642 ngineConcurrentUtils]: Filter Iteration 40/81 [2022-09-21 14:32:56,075 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:56,076 INFO L642 ngineConcurrentUtils]: Filter Iteration 41/81 [2022-09-21 14:32:57,117 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:57,118 INFO L642 ngineConcurrentUtils]: Filter Iteration 42/81 Received shutdown request... [2022-09-21 14:32:57,942 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 14:32:57,973 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 14:32:58,437 INFO L646 ngineConcurrentUtils]: contradiction [2022-09-21 14:32:58,438 INFO L642 ngineConcurrentUtils]: Filter Iteration 43/81 [2022-09-21 14:32:58,999 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 14:32:59,143 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forcibly destroying the process [2022-09-21 14:32:59,167 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 137 [2022-09-21 14:32:59,167 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 14:32:59,170 INFO L158 Benchmark]: Toolchain (without parser) took 55815.00ms. Allocated memory is still 197.1MB. Free memory was 153.8MB in the beginning and 156.8MB in the end (delta: -3.0MB). Peak memory consumption was 27.5MB. Max. memory is 8.0GB. [2022-09-21 14:32:59,170 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.10ms. Allocated memory is still 197.1MB. Free memory is still 154.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-21 14:32:59,171 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.20ms. Allocated memory is still 197.1MB. Free memory was 153.8MB in the beginning and 152.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-09-21 14:32:59,171 INFO L158 Benchmark]: Boogie Preprocessor took 21.54ms. Allocated memory is still 197.1MB. Free memory was 152.1MB in the beginning and 151.3MB in the end (delta: 849.7kB). There was no memory consumed. Max. memory is 8.0GB. [2022-09-21 14:32:59,172 INFO L158 Benchmark]: RCFGBuilder took 291.61ms. Allocated memory is still 197.1MB. Free memory was 151.2MB in the beginning and 141.4MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-09-21 14:32:59,172 INFO L158 Benchmark]: Abstract Interpretation took 55459.27ms. Allocated memory is still 197.1MB. Free memory was 141.3MB in the beginning and 156.8MB in the end (delta: -15.5MB). Peak memory consumption was 14.9MB. Max. memory is 8.0GB. [2022-09-21 14:32:59,175 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 0.10ms. Allocated memory is still 197.1MB. Free memory is still 154.9MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 37.20ms. Allocated memory is still 197.1MB. Free memory was 153.8MB in the beginning and 152.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 21.54ms. Allocated memory is still 197.1MB. Free memory was 152.1MB in the beginning and 151.3MB in the end (delta: 849.7kB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 291.61ms. Allocated memory is still 197.1MB. Free memory was 151.2MB in the beginning and 141.4MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * Abstract Interpretation took 55459.27ms. Allocated memory is still 197.1MB. Free memory was 141.3MB in the beginning and 156.8MB in the end (delta: -15.5MB). Peak memory consumption was 14.9MB. 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