/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/parallel/barrier-loop.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.fs.absint-concur-c9b613c-m [2022-09-21 14:28:35,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-21 14:28:35,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-21 14:28:35,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-21 14:28:35,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-21 14:28:35,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-21 14:28:35,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-21 14:28:35,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-21 14:28:35,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-21 14:28:35,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-21 14:28:35,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-21 14:28:35,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-21 14:28:35,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-21 14:28:35,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-21 14:28:35,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-21 14:28:35,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-21 14:28:35,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-21 14:28:35,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-21 14:28:35,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-21 14:28:35,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-21 14:28:35,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-21 14:28:35,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-21 14:28:35,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-21 14:28:35,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-21 14:28:35,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-21 14:28:35,305 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-21 14:28:35,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-21 14:28:35,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-21 14:28:35,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-21 14:28:35,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-21 14:28:35,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-21 14:28:35,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-21 14:28:35,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-21 14:28:35,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-21 14:28:35,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-21 14:28:35,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-21 14:28:35,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-21 14:28:35,309 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-21 14:28:35,309 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-21 14:28:35,310 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-21 14:28:35,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-21 14:28:35,313 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 14:28:35,337 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-21 14:28:35,338 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-21 14:28:35,338 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-21 14:28:35,338 INFO L138 SettingsManager]: * Log level for plugins=info [2022-09-21 14:28:35,339 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-21 14:28:35,339 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-21 14:28:35,339 INFO L138 SettingsManager]: * User list type=DISABLED [2022-09-21 14:28:35,339 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2022-09-21 14:28:35,339 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2022-09-21 14:28:35,339 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-09-21 14:28:35,340 INFO L138 SettingsManager]: * Computation of Interferences for Sequential Abstract Interpretation of each procedure=FLOW_SENSITIVE_FILTERED [2022-09-21 14:28:35,340 INFO L138 SettingsManager]: * Abstract domain=OctagonDomain [2022-09-21 14:28:35,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-21 14:28:35,340 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-21 14:28:35,340 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-21 14:28:35,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-21 14:28:35,341 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-21 14:28:35,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-21 14:28:35,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-21 14:28:35,341 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-21 14:28:35,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-21 14:28:35,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-21 14:28:35,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-21 14:28:35,341 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2022-09-21 14:28:35,341 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-21 14:28:35,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:28:35,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-21 14:28:35,341 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-09-21 14:28:35,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-21 14:28:35,342 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2022-09-21 14:28:35,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-21 14:28:35,342 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-09-21 14:28:35,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-21 14:28:35,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-21 14:28:35,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-21 14:28:35,544 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-09-21 14:28:35,544 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-09-21 14:28:35,545 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/barrier-loop.wvr.bpl [2022-09-21 14:28:35,545 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/barrier-loop.wvr.bpl' [2022-09-21 14:28:35,564 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-21 14:28:35,565 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-09-21 14:28:35,566 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-21 14:28:35,566 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-21 14:28:35,566 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-21 14:28:35,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:28:35" (1/1) ... [2022-09-21 14:28:35,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:28:35" (1/1) ... [2022-09-21 14:28:35,588 INFO L138 Inliner]: procedures = 7, calls = 6, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-09-21 14:28:35,589 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-21 14:28:35,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-21 14:28:35,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-21 14:28:35,590 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-21 14:28:35,595 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:28:35" (1/1) ... [2022-09-21 14:28:35,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:28:35" (1/1) ... [2022-09-21 14:28:35,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:28:35" (1/1) ... [2022-09-21 14:28:35,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:28:35" (1/1) ... [2022-09-21 14:28:35,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:28:35" (1/1) ... [2022-09-21 14:28:35,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:28:35" (1/1) ... [2022-09-21 14:28:35,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:28:35" (1/1) ... [2022-09-21 14:28:35,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-21 14:28:35,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-21 14:28:35,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-21 14:28:35,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-21 14:28:35,604 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:28:35" (1/1) ... [2022-09-21 14:28:35,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:28:35,613 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:28:35,623 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 14:28:35,628 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 14:28:35,647 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-09-21 14:28:35,647 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-09-21 14:28:35,647 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-09-21 14:28:35,648 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-09-21 14:28:35,648 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-09-21 14:28:35,648 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-09-21 14:28:35,648 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-09-21 14:28:35,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-21 14:28:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-21 14:28:35,655 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-09-21 14:28:35,655 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-09-21 14:28:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-09-21 14:28:35,656 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2022-09-21 14:28:35,656 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-09-21 14:28:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-09-21 14:28:35,656 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2022-09-21 14:28:35,656 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2022-09-21 14:28:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2022-09-21 14:28:35,656 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2022-09-21 14:28:35,656 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2022-09-21 14:28:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2022-09-21 14:28:35,657 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 14:28:35,694 INFO L234 CfgBuilder]: Building ICFG [2022-09-21 14:28:35,695 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-21 14:28:35,804 INFO L275 CfgBuilder]: Performing block encoding [2022-09-21 14:28:35,813 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-21 14:28:35,813 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-09-21 14:28:35,820 INFO L202 PluginConnector]: Adding new model barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:28:35 BoogieIcfgContainer [2022-09-21 14:28:35,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-21 14:28:35,821 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2022-09-21 14:28:35,821 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2022-09-21 14:28:35,821 INFO L275 PluginConnector]: Abstract Interpretation initialized [2022-09-21 14:28:35,825 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "barrier-loop.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:28:35" (1/1) ... [2022-09-21 14:28:35,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-09-21 14:28:35,901 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:28:35,903 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 14:28:35,908 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 14:28:35,949 INFO L129 ointEngineConcurrent]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:28:35,951 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 1 [2022-09-21 14:28:35,951 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:28:35,972 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:28:35,977 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:28:35,979 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:28:35,995 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:28:36,005 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:28:36,010 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:28:36,017 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 2 [2022-09-21 14:28:36,017 INFO L596 ngineConcurrentUtils]: Cross Product Computation started for ULTIMATE.start with variables: [temp_13, temp_12, f1_10, f2_11, temp_15, y_9, x_8, temp_14] [2022-09-21 14:28:36,018 INFO L631 ngineConcurrentUtils]: Start checking 81 possible combinations. [2022-09-21 14:28:36,018 INFO L642 ngineConcurrentUtils]: Filter Iteration 1/81 [2022-09-21 14:28:37,254 INFO L642 ngineConcurrentUtils]: Filter Iteration 2/81 [2022-09-21 14:28:38,551 INFO L642 ngineConcurrentUtils]: Filter Iteration 3/81 [2022-09-21 14:28:39,927 INFO L642 ngineConcurrentUtils]: Filter Iteration 4/81 [2022-09-21 14:28:41,228 INFO L642 ngineConcurrentUtils]: Filter Iteration 5/81 [2022-09-21 14:28:42,588 INFO L642 ngineConcurrentUtils]: Filter Iteration 6/81 [2022-09-21 14:28:44,039 INFO L642 ngineConcurrentUtils]: Filter Iteration 7/81 [2022-09-21 14:28:45,393 INFO L642 ngineConcurrentUtils]: Filter Iteration 8/81 [2022-09-21 14:28:46,873 INFO L642 ngineConcurrentUtils]: Filter Iteration 9/81 [2022-09-21 14:28:48,146 INFO L642 ngineConcurrentUtils]: Filter Iteration 10/81 [2022-09-21 14:28:49,464 INFO L642 ngineConcurrentUtils]: Filter Iteration 11/81 [2022-09-21 14:28:50,946 INFO L642 ngineConcurrentUtils]: Filter Iteration 12/81 [2022-09-21 14:28:52,336 INFO L642 ngineConcurrentUtils]: Filter Iteration 13/81 [2022-09-21 14:28:53,717 INFO L642 ngineConcurrentUtils]: Filter Iteration 14/81 [2022-09-21 14:28:55,113 INFO L642 ngineConcurrentUtils]: Filter Iteration 15/81 [2022-09-21 14:28:56,608 INFO L642 ngineConcurrentUtils]: Filter Iteration 16/81 [2022-09-21 14:28:58,104 INFO L642 ngineConcurrentUtils]: Filter Iteration 17/81 [2022-09-21 14:28:59,548 INFO L642 ngineConcurrentUtils]: Filter Iteration 18/81 [2022-09-21 14:29:00,958 INFO L642 ngineConcurrentUtils]: Filter Iteration 19/81 [2022-09-21 14:29:02,293 INFO L642 ngineConcurrentUtils]: Filter Iteration 20/81 [2022-09-21 14:29:03,723 INFO L642 ngineConcurrentUtils]: Filter Iteration 21/81 [2022-09-21 14:29:05,017 INFO L642 ngineConcurrentUtils]: Filter Iteration 22/81 [2022-09-21 14:29:06,376 INFO L642 ngineConcurrentUtils]: Filter Iteration 23/81 [2022-09-21 14:29:07,985 INFO L642 ngineConcurrentUtils]: Filter Iteration 24/81 [2022-09-21 14:29:09,517 INFO L642 ngineConcurrentUtils]: Filter Iteration 25/81 [2022-09-21 14:29:10,958 INFO L642 ngineConcurrentUtils]: Filter Iteration 26/81 [2022-09-21 14:29:12,450 INFO L642 ngineConcurrentUtils]: Filter Iteration 27/81 [2022-09-21 14:29:13,913 INFO L642 ngineConcurrentUtils]: Filter Iteration 28/81 [2022-09-21 14:29:15,248 INFO L642 ngineConcurrentUtils]: Filter Iteration 29/81 [2022-09-21 14:29:16,540 INFO L642 ngineConcurrentUtils]: Filter Iteration 30/81 [2022-09-21 14:29:17,960 INFO L642 ngineConcurrentUtils]: Filter Iteration 31/81 [2022-09-21 14:29:19,333 INFO L642 ngineConcurrentUtils]: Filter Iteration 32/81 [2022-09-21 14:29:20,723 INFO L642 ngineConcurrentUtils]: Filter Iteration 33/81 [2022-09-21 14:29:22,174 INFO L642 ngineConcurrentUtils]: Filter Iteration 34/81 [2022-09-21 14:29:23,559 INFO L642 ngineConcurrentUtils]: Filter Iteration 35/81 [2022-09-21 14:29:25,000 INFO L642 ngineConcurrentUtils]: Filter Iteration 36/81 [2022-09-21 14:29:26,279 INFO L642 ngineConcurrentUtils]: Filter Iteration 37/81 [2022-09-21 14:29:27,699 INFO L642 ngineConcurrentUtils]: Filter Iteration 38/81 [2022-09-21 14:29:29,246 INFO L642 ngineConcurrentUtils]: Filter Iteration 39/81 [2022-09-21 14:29:30,697 INFO L642 ngineConcurrentUtils]: Filter Iteration 40/81 Received shutdown request... [2022-09-21 14:29:31,170 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 14:29:31,178 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 14:29:32,011 INFO L642 ngineConcurrentUtils]: Filter Iteration 41/81 [2022-09-21 14:29:32,189 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 14:29:32,378 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 14:29:32,398 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 14:29:32,400 INFO L158 Benchmark]: Toolchain (without parser) took 56833.71ms. Allocated memory is still 188.7MB. Free memory was 141.7MB in the beginning and 138.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.6MB. Max. memory is 8.0GB. [2022-09-21 14:29:32,400 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.09ms. Allocated memory is still 188.7MB. Free memory is still 142.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-21 14:29:32,400 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.02ms. Allocated memory is still 188.7MB. Free memory was 141.7MB in the beginning and 140.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-09-21 14:29:32,401 INFO L158 Benchmark]: Boogie Preprocessor took 10.96ms. Allocated memory is still 188.7MB. Free memory was 140.0MB in the beginning and 139.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-21 14:29:32,401 INFO L158 Benchmark]: RCFGBuilder took 218.99ms. Allocated memory is still 188.7MB. Free memory was 139.0MB in the beginning and 158.7MB in the end (delta: -19.6MB). Peak memory consumption was 15.1MB. Max. memory is 8.0GB. [2022-09-21 14:29:32,402 INFO L158 Benchmark]: Abstract Interpretation took 56577.77ms. Allocated memory is still 188.7MB. Free memory was 158.3MB in the beginning and 138.7MB in the end (delta: 19.6MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. [2022-09-21 14:29:32,403 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 14:29:32,404 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 0.09ms. Allocated memory is still 188.7MB. Free memory is still 142.9MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 23.02ms. Allocated memory is still 188.7MB. Free memory was 141.7MB in the beginning and 140.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 10.96ms. Allocated memory is still 188.7MB. Free memory was 140.0MB in the beginning and 139.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 218.99ms. Allocated memory is still 188.7MB. Free memory was 139.0MB in the beginning and 158.7MB in the end (delta: -19.6MB). Peak memory consumption was 15.1MB. Max. memory is 8.0GB. * Abstract Interpretation took 56577.77ms. Allocated memory is still 188.7MB. Free memory was 158.3MB in the beginning and 138.7MB in the end (delta: 19.6MB). Peak memory consumption was 19.9MB. 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