/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/mult-4.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.fs.absint-concur-c9b613c-m [2022-09-21 14:31:25,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-21 14:31:25,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-21 14:31:25,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-21 14:31:25,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-21 14:31:25,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-21 14:31:25,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-21 14:31:25,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-21 14:31:25,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-21 14:31:25,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-21 14:31:25,171 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-21 14:31:25,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-21 14:31:25,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-21 14:31:25,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-21 14:31:25,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-21 14:31:25,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-21 14:31:25,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-21 14:31:25,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-21 14:31:25,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-21 14:31:25,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-21 14:31:25,193 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-21 14:31:25,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-21 14:31:25,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-21 14:31:25,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-21 14:31:25,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-21 14:31:25,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-21 14:31:25,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-21 14:31:25,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-21 14:31:25,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-21 14:31:25,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-21 14:31:25,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-21 14:31:25,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-21 14:31:25,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-21 14:31:25,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-21 14:31:25,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-21 14:31:25,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-21 14:31:25,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-21 14:31:25,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-21 14:31:25,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-21 14:31:25,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-21 14:31:25,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-21 14:31:25,215 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 14:31:25,246 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-21 14:31:25,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-21 14:31:25,246 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-21 14:31:25,246 INFO L138 SettingsManager]: * Log level for plugins=info [2022-09-21 14:31:25,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-21 14:31:25,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-21 14:31:25,247 INFO L138 SettingsManager]: * User list type=DISABLED [2022-09-21 14:31:25,247 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2022-09-21 14:31:25,247 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2022-09-21 14:31:25,248 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-09-21 14:31:25,248 INFO L138 SettingsManager]: * Computation of Interferences for Sequential Abstract Interpretation of each procedure=FLOW_SENSITIVE_FILTERED [2022-09-21 14:31:25,248 INFO L138 SettingsManager]: * Abstract domain=OctagonDomain [2022-09-21 14:31:25,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-21 14:31:25,248 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-21 14:31:25,248 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-21 14:31:25,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-21 14:31:25,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-21 14:31:25,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-21 14:31:25,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-21 14:31:25,249 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-21 14:31:25,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-21 14:31:25,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-21 14:31:25,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-21 14:31:25,250 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2022-09-21 14:31:25,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-21 14:31:25,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:31:25,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-21 14:31:25,250 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-09-21 14:31:25,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-21 14:31:25,250 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2022-09-21 14:31:25,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-21 14:31:25,250 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-09-21 14:31:25,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-21 14:31:25,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-21 14:31:25,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-21 14:31:25,450 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-09-21 14:31:25,451 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-09-21 14:31:25,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/mult-4.wvr.bpl [2022-09-21 14:31:25,453 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/mult-4.wvr.bpl' [2022-09-21 14:31:25,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-21 14:31:25,474 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-09-21 14:31:25,475 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-21 14:31:25,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-21 14:31:25,475 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-21 14:31:25,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:25" (1/1) ... [2022-09-21 14:31:25,494 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:25" (1/1) ... [2022-09-21 14:31:25,501 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-09-21 14:31:25,502 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-21 14:31:25,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-21 14:31:25,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-21 14:31:25,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-21 14:31:25,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:25" (1/1) ... [2022-09-21 14:31:25,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:25" (1/1) ... [2022-09-21 14:31:25,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:25" (1/1) ... [2022-09-21 14:31:25,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:25" (1/1) ... [2022-09-21 14:31:25,514 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:25" (1/1) ... [2022-09-21 14:31:25,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:25" (1/1) ... [2022-09-21 14:31:25,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:25" (1/1) ... [2022-09-21 14:31:25,522 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-21 14:31:25,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-21 14:31:25,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-21 14:31:25,524 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-21 14:31:25,525 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:31:25" (1/1) ... [2022-09-21 14:31:25,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:31:25,537 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:31:25,549 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 14:31:25,571 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 14:31:25,594 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-09-21 14:31:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-09-21 14:31:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-09-21 14:31:25,594 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-09-21 14:31:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-09-21 14:31:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-09-21 14:31:25,595 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-09-21 14:31:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-21 14:31:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-21 14:31:25,595 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-09-21 14:31:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-09-21 14:31:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-09-21 14:31:25,596 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2022-09-21 14:31:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-09-21 14:31:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-09-21 14:31:25,598 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 14:31:25,646 INFO L234 CfgBuilder]: Building ICFG [2022-09-21 14:31:25,648 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-21 14:31:25,810 INFO L275 CfgBuilder]: Performing block encoding [2022-09-21 14:31:25,832 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-21 14:31:25,832 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-09-21 14:31:25,834 INFO L202 PluginConnector]: Adding new model mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:31:25 BoogieIcfgContainer [2022-09-21 14:31:25,834 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-21 14:31:25,835 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2022-09-21 14:31:25,835 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2022-09-21 14:31:25,836 INFO L275 PluginConnector]: Abstract Interpretation initialized [2022-09-21 14:31:25,836 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:31:25" (1/1) ... [2022-09-21 14:31:25,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-09-21 14:31:25,886 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:31:25,887 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 14:31:25,888 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 14:31:25,979 INFO L129 ointEngineConcurrent]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:31:25,982 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 1 [2022-09-21 14:31:25,983 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:31:26,028 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:31:26,138 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:31:26,145 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:31:26,187 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:31:26,191 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 2 [2022-09-21 14:31:26,191 INFO L596 ngineConcurrentUtils]: Cross Product Computation started for ULTIMATE.start with variables: [counter, j2, i1, i2, j1, N2, M1, M2, C, N1] [2022-09-21 14:31:26,194 INFO L631 ngineConcurrentUtils]: Start checking 80 possible combinations. [2022-09-21 14:31:26,194 INFO L642 ngineConcurrentUtils]: Filter Iteration 1/80 [2022-09-21 14:31:26,922 INFO L642 ngineConcurrentUtils]: Filter Iteration 2/80 [2022-09-21 14:31:27,709 INFO L642 ngineConcurrentUtils]: Filter Iteration 3/80 [2022-09-21 14:31:28,475 INFO L642 ngineConcurrentUtils]: Filter Iteration 4/80 [2022-09-21 14:31:29,342 INFO L642 ngineConcurrentUtils]: Filter Iteration 5/80 [2022-09-21 14:31:30,198 INFO L642 ngineConcurrentUtils]: Filter Iteration 6/80 [2022-09-21 14:31:31,048 INFO L642 ngineConcurrentUtils]: Filter Iteration 7/80 [2022-09-21 14:31:31,935 INFO L642 ngineConcurrentUtils]: Filter Iteration 8/80 [2022-09-21 14:31:32,802 INFO L642 ngineConcurrentUtils]: Filter Iteration 9/80 [2022-09-21 14:31:33,696 INFO L642 ngineConcurrentUtils]: Filter Iteration 10/80 [2022-09-21 14:31:34,592 INFO L642 ngineConcurrentUtils]: Filter Iteration 11/80 [2022-09-21 14:31:35,402 INFO L642 ngineConcurrentUtils]: Filter Iteration 12/80 [2022-09-21 14:31:36,322 INFO L642 ngineConcurrentUtils]: Filter Iteration 13/80 [2022-09-21 14:31:37,233 INFO L642 ngineConcurrentUtils]: Filter Iteration 14/80 [2022-09-21 14:31:38,151 INFO L642 ngineConcurrentUtils]: Filter Iteration 15/80 [2022-09-21 14:31:38,974 INFO L642 ngineConcurrentUtils]: Filter Iteration 16/80 [2022-09-21 14:31:39,931 INFO L642 ngineConcurrentUtils]: Filter Iteration 17/80 [2022-09-21 14:31:40,833 INFO L642 ngineConcurrentUtils]: Filter Iteration 18/80 [2022-09-21 14:31:41,778 INFO L642 ngineConcurrentUtils]: Filter Iteration 19/80 [2022-09-21 14:31:42,706 INFO L642 ngineConcurrentUtils]: Filter Iteration 20/80 [2022-09-21 14:31:43,606 INFO L642 ngineConcurrentUtils]: Filter Iteration 21/80 [2022-09-21 14:31:44,453 INFO L642 ngineConcurrentUtils]: Filter Iteration 22/80 [2022-09-21 14:31:45,329 INFO L642 ngineConcurrentUtils]: Filter Iteration 23/80 [2022-09-21 14:31:46,227 INFO L642 ngineConcurrentUtils]: Filter Iteration 24/80 [2022-09-21 14:31:47,057 INFO L642 ngineConcurrentUtils]: Filter Iteration 25/80 [2022-09-21 14:31:47,885 INFO L642 ngineConcurrentUtils]: Filter Iteration 26/80 [2022-09-21 14:31:48,784 INFO L642 ngineConcurrentUtils]: Filter Iteration 27/80 [2022-09-21 14:31:49,711 INFO L642 ngineConcurrentUtils]: Filter Iteration 28/80 [2022-09-21 14:31:50,632 INFO L642 ngineConcurrentUtils]: Filter Iteration 29/80 [2022-09-21 14:31:51,519 INFO L642 ngineConcurrentUtils]: Filter Iteration 30/80 [2022-09-21 14:31:52,390 INFO L642 ngineConcurrentUtils]: Filter Iteration 31/80 [2022-09-21 14:31:53,443 INFO L642 ngineConcurrentUtils]: Filter Iteration 32/80 [2022-09-21 14:31:54,323 INFO L642 ngineConcurrentUtils]: Filter Iteration 33/80 [2022-09-21 14:31:55,167 INFO L642 ngineConcurrentUtils]: Filter Iteration 34/80 [2022-09-21 14:31:56,020 INFO L642 ngineConcurrentUtils]: Filter Iteration 35/80 [2022-09-21 14:31:57,006 INFO L642 ngineConcurrentUtils]: Filter Iteration 36/80 [2022-09-21 14:31:57,891 INFO L642 ngineConcurrentUtils]: Filter Iteration 37/80 [2022-09-21 14:31:58,816 INFO L642 ngineConcurrentUtils]: Filter Iteration 38/80 [2022-09-21 14:31:59,650 INFO L642 ngineConcurrentUtils]: Filter Iteration 39/80 [2022-09-21 14:32:00,446 INFO L642 ngineConcurrentUtils]: Filter Iteration 40/80 [2022-09-21 14:32:01,325 INFO L642 ngineConcurrentUtils]: Filter Iteration 41/80 [2022-09-21 14:32:02,189 INFO L642 ngineConcurrentUtils]: Filter Iteration 42/80 [2022-09-21 14:32:03,105 INFO L642 ngineConcurrentUtils]: Filter Iteration 43/80 [2022-09-21 14:32:03,979 INFO L642 ngineConcurrentUtils]: Filter Iteration 44/80 [2022-09-21 14:32:04,902 INFO L642 ngineConcurrentUtils]: Filter Iteration 45/80 [2022-09-21 14:32:05,786 INFO L642 ngineConcurrentUtils]: Filter Iteration 46/80 [2022-09-21 14:32:06,621 INFO L642 ngineConcurrentUtils]: Filter Iteration 47/80 [2022-09-21 14:32:07,487 INFO L642 ngineConcurrentUtils]: Filter Iteration 48/80 [2022-09-21 14:32:08,366 INFO L642 ngineConcurrentUtils]: Filter Iteration 49/80 [2022-09-21 14:32:09,261 INFO L642 ngineConcurrentUtils]: Filter Iteration 50/80 [2022-09-21 14:32:10,174 INFO L642 ngineConcurrentUtils]: Filter Iteration 51/80 [2022-09-21 14:32:11,113 INFO L642 ngineConcurrentUtils]: Filter Iteration 52/80 [2022-09-21 14:32:11,963 INFO L642 ngineConcurrentUtils]: Filter Iteration 53/80 [2022-09-21 14:32:12,905 INFO L642 ngineConcurrentUtils]: Filter Iteration 54/80 [2022-09-21 14:32:13,817 INFO L642 ngineConcurrentUtils]: Filter Iteration 55/80 [2022-09-21 14:32:14,694 INFO L642 ngineConcurrentUtils]: Filter Iteration 56/80 [2022-09-21 14:32:15,505 INFO L642 ngineConcurrentUtils]: Filter Iteration 57/80 [2022-09-21 14:32:16,387 INFO L642 ngineConcurrentUtils]: Filter Iteration 58/80 [2022-09-21 14:32:17,309 INFO L642 ngineConcurrentUtils]: Filter Iteration 59/80 [2022-09-21 14:32:18,217 INFO L642 ngineConcurrentUtils]: Filter Iteration 60/80 [2022-09-21 14:32:19,113 INFO L642 ngineConcurrentUtils]: Filter Iteration 61/80 Received shutdown request... [2022-09-21 14:32:19,829 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 14:32:19,866 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 14:32:20,276 INFO L642 ngineConcurrentUtils]: Filter Iteration 62/80 [2022-09-21 14:32:20,855 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 14:32:21,066 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 14:32:21,094 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 14:32:21,095 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 14:32:21,098 INFO L158 Benchmark]: Toolchain (without parser) took 55622.90ms. Allocated memory is still 180.4MB. Free memory was 133.7MB in the beginning and 113.8MB in the end (delta: 20.0MB). Peak memory consumption was 20.6MB. Max. memory is 8.0GB. [2022-09-21 14:32:21,098 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.13ms. Allocated memory is still 180.4MB. Free memory is still 134.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-21 14:32:21,099 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.31ms. Allocated memory is still 180.4MB. Free memory was 133.6MB in the beginning and 132.1MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-21 14:32:21,100 INFO L158 Benchmark]: Boogie Preprocessor took 18.03ms. Allocated memory is still 180.4MB. Free memory was 132.1MB in the beginning and 131.1MB in the end (delta: 971.4kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-21 14:32:21,100 INFO L158 Benchmark]: RCFGBuilder took 311.81ms. Allocated memory is still 180.4MB. Free memory was 131.1MB in the beginning and 149.5MB in the end (delta: -18.4MB). Peak memory consumption was 14.3MB. Max. memory is 8.0GB. [2022-09-21 14:32:21,101 INFO L158 Benchmark]: Abstract Interpretation took 55260.68ms. Allocated memory is still 180.4MB. Free memory was 149.5MB in the beginning and 113.8MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 8.0GB. [2022-09-21 14:32:21,104 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 0.13ms. Allocated memory is still 180.4MB. Free memory is still 134.8MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 28.31ms. Allocated memory is still 180.4MB. Free memory was 133.6MB in the beginning and 132.1MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 18.03ms. Allocated memory is still 180.4MB. Free memory was 132.1MB in the beginning and 131.1MB in the end (delta: 971.4kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 311.81ms. Allocated memory is still 180.4MB. Free memory was 131.1MB in the beginning and 149.5MB in the end (delta: -18.4MB). Peak memory consumption was 14.3MB. Max. memory is 8.0GB. * Abstract Interpretation took 55260.68ms. Allocated memory is still 180.4MB. Free memory was 149.5MB in the beginning and 113.8MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. 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