/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/bench/exp2x9.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.fs.absint-concur-c9b613c-m [2022-09-21 14:27:12,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-21 14:27:12,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-21 14:27:12,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-21 14:27:12,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-21 14:27:12,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-21 14:27:12,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-21 14:27:12,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-21 14:27:12,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-21 14:27:12,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-21 14:27:12,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-21 14:27:12,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-21 14:27:12,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-21 14:27:12,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-21 14:27:12,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-21 14:27:12,615 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-21 14:27:12,616 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-21 14:27:12,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-21 14:27:12,618 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-21 14:27:12,621 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-21 14:27:12,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-21 14:27:12,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-21 14:27:12,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-21 14:27:12,625 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-21 14:27:12,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-21 14:27:12,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-21 14:27:12,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-21 14:27:12,631 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-21 14:27:12,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-21 14:27:12,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-21 14:27:12,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-21 14:27:12,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-21 14:27:12,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-21 14:27:12,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-21 14:27:12,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-21 14:27:12,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-21 14:27:12,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-21 14:27:12,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-21 14:27:12,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-21 14:27:12,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-21 14:27:12,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-21 14:27:12,637 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 14:27:12,662 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-21 14:27:12,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-21 14:27:12,663 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-21 14:27:12,663 INFO L138 SettingsManager]: * Log level for plugins=info [2022-09-21 14:27:12,663 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-21 14:27:12,663 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-21 14:27:12,664 INFO L138 SettingsManager]: * User list type=DISABLED [2022-09-21 14:27:12,664 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2022-09-21 14:27:12,664 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2022-09-21 14:27:12,664 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-09-21 14:27:12,664 INFO L138 SettingsManager]: * Computation of Interferences for Sequential Abstract Interpretation of each procedure=FLOW_SENSITIVE_FILTERED [2022-09-21 14:27:12,665 INFO L138 SettingsManager]: * Abstract domain=OctagonDomain [2022-09-21 14:27:12,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-21 14:27:12,665 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-21 14:27:12,665 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-21 14:27:12,665 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-21 14:27:12,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-21 14:27:12,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-21 14:27:12,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-21 14:27:12,666 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-21 14:27:12,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-21 14:27:12,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-21 14:27:12,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-21 14:27:12,666 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2022-09-21 14:27:12,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-21 14:27:12,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:27:12,666 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-21 14:27:12,666 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-09-21 14:27:12,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-21 14:27:12,667 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2022-09-21 14:27:12,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-21 14:27:12,667 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-09-21 14:27:12,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-21 14:27:12,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-21 14:27:12,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-21 14:27:12,878 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-09-21 14:27:12,879 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-09-21 14:27:12,880 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp2x9.wvr.bpl [2022-09-21 14:27:12,880 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp2x9.wvr.bpl' [2022-09-21 14:27:12,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-21 14:27:12,907 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-09-21 14:27:12,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-21 14:27:12,907 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-21 14:27:12,908 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-21 14:27:12,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "exp2x9.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:27:12" (1/1) ... [2022-09-21 14:27:12,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "exp2x9.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:27:12" (1/1) ... [2022-09-21 14:27:12,926 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-09-21 14:27:12,927 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-21 14:27:12,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-21 14:27:12,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-21 14:27:12,928 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-21 14:27:12,934 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "exp2x9.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:27:12" (1/1) ... [2022-09-21 14:27:12,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "exp2x9.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:27:12" (1/1) ... [2022-09-21 14:27:12,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "exp2x9.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:27:12" (1/1) ... [2022-09-21 14:27:12,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "exp2x9.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:27:12" (1/1) ... [2022-09-21 14:27:12,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "exp2x9.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:27:12" (1/1) ... [2022-09-21 14:27:12,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "exp2x9.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:27:12" (1/1) ... [2022-09-21 14:27:12,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "exp2x9.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:27:12" (1/1) ... [2022-09-21 14:27:12,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-21 14:27:12,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-21 14:27:12,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-21 14:27:12,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-21 14:27:12,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "exp2x9.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:27:12" (1/1) ... [2022-09-21 14:27:12,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:27:12,951 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:27:12,960 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 14:27:12,962 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 14:27:12,991 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-09-21 14:27:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-09-21 14:27:12,991 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-09-21 14:27:12,992 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-09-21 14:27:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-09-21 14:27:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-09-21 14:27:12,992 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-09-21 14:27:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-21 14:27:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-21 14:27:12,992 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-09-21 14:27:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-09-21 14:27:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-09-21 14:27:12,993 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2022-09-21 14:27:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-09-21 14:27:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-09-21 14:27:12,994 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 14:27:13,027 INFO L234 CfgBuilder]: Building ICFG [2022-09-21 14:27:13,028 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-21 14:27:13,133 INFO L275 CfgBuilder]: Performing block encoding [2022-09-21 14:27:13,138 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-21 14:27:13,138 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-09-21 14:27:13,140 INFO L202 PluginConnector]: Adding new model exp2x9.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:27:13 BoogieIcfgContainer [2022-09-21 14:27:13,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-21 14:27:13,141 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2022-09-21 14:27:13,141 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2022-09-21 14:27:13,141 INFO L275 PluginConnector]: Abstract Interpretation initialized [2022-09-21 14:27:13,141 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "exp2x9.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:27:13" (1/1) ... [2022-09-21 14:27:13,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-09-21 14:27:13,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:27:13,224 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 14:27:13,225 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 14:27:13,287 INFO L129 ointEngineConcurrent]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:27:13,288 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 1 [2022-09-21 14:27:13,289 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:27:13,316 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:27:13,338 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:27:13,351 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:27:13,361 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:27:13,367 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 2 [2022-09-21 14:27:13,367 INFO L596 ngineConcurrentUtils]: Cross Product Computation started for ULTIMATE.start with variables: [n, x4, x2, x3, x1] [2022-09-21 14:27:13,381 INFO L631 ngineConcurrentUtils]: Start checking 4096 possible combinations. [2022-09-21 14:27:13,382 INFO L642 ngineConcurrentUtils]: Filter Iteration 1/4096 [2022-09-21 14:27:14,376 INFO L642 ngineConcurrentUtils]: Filter Iteration 2/4096 [2022-09-21 14:27:15,320 INFO L642 ngineConcurrentUtils]: Filter Iteration 3/4096 [2022-09-21 14:27:16,288 INFO L642 ngineConcurrentUtils]: Filter Iteration 4/4096 [2022-09-21 14:27:17,321 INFO L642 ngineConcurrentUtils]: Filter Iteration 5/4096 [2022-09-21 14:27:18,321 INFO L642 ngineConcurrentUtils]: Filter Iteration 6/4096 [2022-09-21 14:27:19,300 INFO L642 ngineConcurrentUtils]: Filter Iteration 7/4096 [2022-09-21 14:27:20,311 INFO L642 ngineConcurrentUtils]: Filter Iteration 8/4096 [2022-09-21 14:27:21,344 INFO L642 ngineConcurrentUtils]: Filter Iteration 9/4096 [2022-09-21 14:27:22,266 INFO L642 ngineConcurrentUtils]: Filter Iteration 10/4096 [2022-09-21 14:27:23,173 INFO L642 ngineConcurrentUtils]: Filter Iteration 11/4096 [2022-09-21 14:27:24,148 INFO L642 ngineConcurrentUtils]: Filter Iteration 12/4096 [2022-09-21 14:27:25,127 INFO L642 ngineConcurrentUtils]: Filter Iteration 13/4096 [2022-09-21 14:27:26,061 INFO L642 ngineConcurrentUtils]: Filter Iteration 14/4096 [2022-09-21 14:27:27,087 INFO L642 ngineConcurrentUtils]: Filter Iteration 15/4096 [2022-09-21 14:27:28,055 INFO L642 ngineConcurrentUtils]: Filter Iteration 16/4096 [2022-09-21 14:27:29,030 INFO L642 ngineConcurrentUtils]: Filter Iteration 17/4096 [2022-09-21 14:27:29,971 INFO L642 ngineConcurrentUtils]: Filter Iteration 18/4096 [2022-09-21 14:27:30,920 INFO L642 ngineConcurrentUtils]: Filter Iteration 19/4096 [2022-09-21 14:27:31,961 INFO L642 ngineConcurrentUtils]: Filter Iteration 20/4096 [2022-09-21 14:27:32,958 INFO L642 ngineConcurrentUtils]: Filter Iteration 21/4096 [2022-09-21 14:27:33,995 INFO L642 ngineConcurrentUtils]: Filter Iteration 22/4096 [2022-09-21 14:27:35,035 INFO L642 ngineConcurrentUtils]: Filter Iteration 23/4096 [2022-09-21 14:27:36,063 INFO L642 ngineConcurrentUtils]: Filter Iteration 24/4096 [2022-09-21 14:27:37,145 INFO L642 ngineConcurrentUtils]: Filter Iteration 25/4096 [2022-09-21 14:27:38,195 INFO L642 ngineConcurrentUtils]: Filter Iteration 26/4096 [2022-09-21 14:27:39,163 INFO L642 ngineConcurrentUtils]: Filter Iteration 27/4096 [2022-09-21 14:27:40,156 INFO L642 ngineConcurrentUtils]: Filter Iteration 28/4096 [2022-09-21 14:27:41,154 INFO L642 ngineConcurrentUtils]: Filter Iteration 29/4096 [2022-09-21 14:27:42,246 INFO L642 ngineConcurrentUtils]: Filter Iteration 30/4096 [2022-09-21 14:27:43,309 INFO L642 ngineConcurrentUtils]: Filter Iteration 31/4096 [2022-09-21 14:27:44,277 INFO L642 ngineConcurrentUtils]: Filter Iteration 32/4096 [2022-09-21 14:27:45,405 INFO L642 ngineConcurrentUtils]: Filter Iteration 33/4096 [2022-09-21 14:27:46,381 INFO L642 ngineConcurrentUtils]: Filter Iteration 34/4096 [2022-09-21 14:27:47,372 INFO L642 ngineConcurrentUtils]: Filter Iteration 35/4096 [2022-09-21 14:27:48,370 INFO L642 ngineConcurrentUtils]: Filter Iteration 36/4096 [2022-09-21 14:27:49,260 INFO L642 ngineConcurrentUtils]: Filter Iteration 37/4096 [2022-09-21 14:27:50,371 INFO L642 ngineConcurrentUtils]: Filter Iteration 38/4096 [2022-09-21 14:27:51,410 INFO L642 ngineConcurrentUtils]: Filter Iteration 39/4096 [2022-09-21 14:27:52,513 INFO L642 ngineConcurrentUtils]: Filter Iteration 40/4096 [2022-09-21 14:27:53,614 INFO L642 ngineConcurrentUtils]: Filter Iteration 41/4096 [2022-09-21 14:27:54,593 INFO L642 ngineConcurrentUtils]: Filter Iteration 42/4096 [2022-09-21 14:27:55,614 INFO L642 ngineConcurrentUtils]: Filter Iteration 43/4096 [2022-09-21 14:27:56,599 INFO L642 ngineConcurrentUtils]: Filter Iteration 44/4096 [2022-09-21 14:27:57,628 INFO L642 ngineConcurrentUtils]: Filter Iteration 45/4096 [2022-09-21 14:27:58,647 INFO L642 ngineConcurrentUtils]: Filter Iteration 46/4096 [2022-09-21 14:27:59,671 INFO L642 ngineConcurrentUtils]: Filter Iteration 47/4096 [2022-09-21 14:28:00,702 INFO L642 ngineConcurrentUtils]: Filter Iteration 48/4096 [2022-09-21 14:28:01,675 INFO L642 ngineConcurrentUtils]: Filter Iteration 49/4096 [2022-09-21 14:28:02,634 INFO L642 ngineConcurrentUtils]: Filter Iteration 50/4096 [2022-09-21 14:28:03,655 INFO L642 ngineConcurrentUtils]: Filter Iteration 51/4096 [2022-09-21 14:28:04,669 INFO L642 ngineConcurrentUtils]: Filter Iteration 52/4096 [2022-09-21 14:28:05,718 INFO L642 ngineConcurrentUtils]: Filter Iteration 53/4096 [2022-09-21 14:28:06,749 INFO L642 ngineConcurrentUtils]: Filter Iteration 54/4096 [2022-09-21 14:28:07,724 INFO L642 ngineConcurrentUtils]: Filter Iteration 55/4096 Received shutdown request... [2022-09-21 14:28:08,517 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 14:28:08,550 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 14:28:08,710 INFO L642 ngineConcurrentUtils]: Filter Iteration 56/4096 [2022-09-21 14:28:09,570 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 14:28:09,658 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 14:28:09,660 INFO L158 Benchmark]: Toolchain (without parser) took 56752.80ms. Allocated memory is still 202.4MB. Free memory was 160.5MB in the beginning and 154.0MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-09-21 14:28:09,661 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.09ms. Allocated memory is still 202.4MB. Free memory is still 161.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-21 14:28:09,661 INFO L158 Benchmark]: Boogie Procedure Inliner took 19.75ms. Allocated memory is still 202.4MB. Free memory was 160.5MB in the beginning and 158.9MB in the end (delta: 1.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-09-21 14:28:09,661 INFO L158 Benchmark]: Boogie Preprocessor took 12.57ms. Allocated memory is still 202.4MB. Free memory was 158.9MB in the beginning and 157.9MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-21 14:28:09,662 INFO L158 Benchmark]: RCFGBuilder took 198.94ms. Allocated memory is still 202.4MB. Free memory was 157.8MB in the beginning and 147.5MB in the end (delta: 10.3MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-09-21 14:28:09,662 INFO L158 Benchmark]: Abstract Interpretation took 56518.45ms. Allocated memory is still 202.4MB. Free memory was 147.4MB in the beginning and 154.0MB in the end (delta: -6.6MB). There was no memory consumed. Max. memory is 8.0GB. [2022-09-21 14:28:09,665 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 202.4MB. Free memory is still 161.7MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 19.75ms. Allocated memory is still 202.4MB. Free memory was 160.5MB in the beginning and 158.9MB in the end (delta: 1.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 12.57ms. Allocated memory is still 202.4MB. Free memory was 158.9MB in the beginning and 157.9MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 198.94ms. Allocated memory is still 202.4MB. Free memory was 157.8MB in the beginning and 147.5MB in the end (delta: 10.3MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Abstract Interpretation took 56518.45ms. Allocated memory is still 202.4MB. Free memory was 147.4MB in the beginning and 154.0MB in the end (delta: -6.6MB). 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