fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r263-tall-171654371900034
Last Updated
July 7, 2024

About the Execution of 2023-gold for MultiCrashLeafsetExtension-PT-S16C08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1965.771 190498.00 258951.00 1264.20 TFFFTTTTTFFTFFFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654371900034.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is MultiCrashLeafsetExtension-PT-S16C08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654371900034
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.7M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.0K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 06:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 12 06:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 6.3M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716631164504

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C08
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-25 09:59:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-25 09:59:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 09:59:26] [INFO ] Load time of PNML (sax parser for PT used): 310 ms
[2024-05-25 09:59:26] [INFO ] Transformed 6876 places.
[2024-05-25 09:59:26] [INFO ] Transformed 9571 transitions.
[2024-05-25 09:59:26] [INFO ] Parsed PT model containing 6876 places and 9571 transitions and 35518 arcs in 426 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 120 resets, run finished after 656 ms. (steps per millisecond=15 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 22350 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22350 steps, saw 10731 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 15 properties.
[2024-05-25 09:59:30] [INFO ] Flow matrix only has 9299 transitions (discarded 272 similar events)
// Phase 1: matrix 9299 rows 6876 cols
[2024-05-25 09:59:31] [INFO ] Computed 649 invariants in 448 ms
[2024-05-25 09:59:33] [INFO ] After 2219ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2024-05-25 09:59:35] [INFO ] [Nat]Absence check using 54 positive place invariants in 42 ms returned sat
[2024-05-25 09:59:36] [INFO ] [Nat]Absence check using 54 positive and 595 generalized place invariants in 308 ms returned sat
[2024-05-25 09:59:55] [INFO ] After 19272ms SMT Verify possible using state equation in natural domain returned unsat :12 sat :3
[2024-05-25 09:59:55] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2024-05-25 09:59:58] [INFO ] After 2810ms SMT Verify possible using 2722 Read/Feed constraints in natural domain returned unsat :12 sat :2
[2024-05-25 09:59:58] [INFO ] After 2814ms SMT Verify possible using trap constraints in natural domain returned unsat :12 sat :2
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-05-25 09:59:58] [INFO ] After 25080ms SMT Verify possible using all constraints in natural domain returned unsat :12 sat :2
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 41 ms.
Support contains 5 out of 6876 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6876/6876 places, 9571/9571 transitions.
Graph (complete) has 21033 edges and 6876 vertex of which 6840 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.28 ms
Discarding 36 places :
Also discarding 0 output transitions
Drop transitions removed 2173 transitions
Trivial Post-agglo rules discarded 2173 transitions
Performed 2173 trivial Post agglomeration. Transition count delta: 2173
Iterating post reduction 0 with 2173 rules applied. Total rules applied 2174 place count 6840 transition count 7398
Reduce places removed 2173 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 2175 rules applied. Total rules applied 4349 place count 4667 transition count 7396
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 4351 place count 4665 transition count 7396
Performed 271 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 271 Pre rules applied. Total rules applied 4351 place count 4665 transition count 7125
Deduced a syphon composed of 271 places in 10 ms
Reduce places removed 271 places and 0 transitions.
Iterating global reduction 3 with 542 rules applied. Total rules applied 4893 place count 4394 transition count 7125
Discarding 1901 places :
Symmetric choice reduction at 3 with 1901 rule applications. Total rules 6794 place count 2493 transition count 5224
Iterating global reduction 3 with 1901 rules applied. Total rules applied 8695 place count 2493 transition count 5224
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 8695 place count 2493 transition count 5211
Deduced a syphon composed of 13 places in 21 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 8721 place count 2480 transition count 5211
Discarding 235 places :
Symmetric choice reduction at 3 with 235 rule applications. Total rules 8956 place count 2245 transition count 3331
Iterating global reduction 3 with 235 rules applied. Total rules applied 9191 place count 2245 transition count 3331
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 5 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 9225 place count 2228 transition count 3314
Free-agglomeration rule (complex) applied 163 times.
Iterating global reduction 3 with 163 rules applied. Total rules applied 9388 place count 2228 transition count 4796
Reduce places removed 163 places and 0 transitions.
Iterating post reduction 3 with 163 rules applied. Total rules applied 9551 place count 2065 transition count 4796
Partial Free-agglomeration rule applied 51 times.
Drop transitions removed 51 transitions
Iterating global reduction 4 with 51 rules applied. Total rules applied 9602 place count 2065 transition count 4796
Applied a total of 9602 rules in 2898 ms. Remains 2065 /6876 variables (removed 4811) and now considering 4796/9571 (removed 4775) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2902 ms. Remains : 2065/6876 places, 4796/9571 transitions.
Incomplete random walk after 10000 steps, including 201 resets, run finished after 438 ms. (steps per millisecond=22 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 49129 steps, run timeout after 3001 ms. (steps per millisecond=16 ) properties seen :{}
Probabilistic random walk after 49129 steps, saw 21909 distinct states, run finished after 3001 ms. (steps per millisecond=16 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-25 10:00:05] [INFO ] Flow matrix only has 4398 transitions (discarded 398 similar events)
// Phase 1: matrix 4398 rows 2065 cols
[2024-05-25 10:00:05] [INFO ] Computed 613 invariants in 66 ms
[2024-05-25 10:00:06] [INFO ] After 628ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-25 10:00:06] [INFO ] [Nat]Absence check using 33 positive place invariants in 50 ms returned sat
[2024-05-25 10:00:06] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 143 ms returned sat
[2024-05-25 10:00:08] [INFO ] After 1589ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-25 10:00:08] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2024-05-25 10:00:11] [INFO ] After 3447ms SMT Verify possible using 2722 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-25 10:00:14] [INFO ] Deduced a trap composed of 266 places in 1750 ms of which 5 ms to minimize.
[2024-05-25 10:00:17] [INFO ] Deduced a trap composed of 330 places in 2135 ms of which 3 ms to minimize.
[2024-05-25 10:00:19] [INFO ] Deduced a trap composed of 336 places in 1643 ms of which 13 ms to minimize.
[2024-05-25 10:00:20] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 7192 ms
[2024-05-25 10:00:22] [INFO ] Deduced a trap composed of 413 places in 1819 ms of which 11 ms to minimize.
[2024-05-25 10:00:24] [INFO ] Deduced a trap composed of 311 places in 1811 ms of which 2 ms to minimize.
[2024-05-25 10:00:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3987 ms
[2024-05-25 10:00:27] [INFO ] Deduced a trap composed of 315 places in 1454 ms of which 2 ms to minimize.
[2024-05-25 10:00:28] [INFO ] Deduced a trap composed of 382 places in 1506 ms of which 2 ms to minimize.
[2024-05-25 10:00:30] [INFO ] Deduced a trap composed of 305 places in 1420 ms of which 3 ms to minimize.
[2024-05-25 10:00:31] [INFO ] Trap strengthening (SAT) tested/added 3/3 trap constraints in 5260 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:772)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:944)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 10:00:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 10:00:31] [INFO ] After 25038ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 13 ms.
Support contains 5 out of 2065 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2065/2065 places, 4796/4796 transitions.
Applied a total of 0 rules in 213 ms. Remains 2065 /2065 variables (removed 0) and now considering 4796/4796 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 214 ms. Remains : 2065/2065 places, 4796/4796 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2065/2065 places, 4796/4796 transitions.
Applied a total of 0 rules in 262 ms. Remains 2065 /2065 variables (removed 0) and now considering 4796/4796 (removed 0) transitions.
[2024-05-25 10:00:31] [INFO ] Flow matrix only has 4398 transitions (discarded 398 similar events)
[2024-05-25 10:00:31] [INFO ] Invariant cache hit.
[2024-05-25 10:00:36] [INFO ] Implicit Places using invariants in 5289 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 21, 27, 35, 45, 57, 71, 86, 100, 101, 102, 103, 104, 105, 106, 107, 108, 120, 130, 138, 144, 148, 150, 169, 175, 177, 178, 179, 180, 181, 182, 183, 184, 185, 187, 191, 197, 205, 215, 227, 240, 252, 253, 254, 255, 256, 257, 258, 259, 260, 270, 278, 284, 288, 290, 292, 311, 317, 319, 320, 321, 322, 323, 324, 325, 326, 327, 329, 331, 335, 341, 349, 359, 370, 380, 381, 382, 383, 384, 385, 386, 387, 388, 396, 402, 406, 408, 410, 412, 431, 437, 439, 440, 441, 442, 443, 444, 445, 446, 447, 449, 451, 453, 457, 463, 471, 480, 488, 489, 490, 491, 492, 493, 494, 495, 496, 502, 506, 508, 510, 512, 514, 533, 539, 541, 542, 543, 544, 545, 546, 547, 548, 549, 551, 553, 555, 557, 561, 567, 574, 580, 581, 582, 583, 584, 585, 586, 587, 588, 592, 594, 596, 598, 600, 602, 621, 627, 629, 630, 631, 632, 633, 634, 635, 636, 637, 639, 641, 643, 645, 647, 651, 656, 660, 661, 662, 663, 664, 665, 666, 667, 668, 670, 672, 674, 676, 678, 680, 700, 706, 708, 709, 710, 711, 712, 713, 714, 715, 716, 718, 720, 722, 724, 726, 728, 731, 733, 734, 735, 736, 737, 738, 739, 740, 741, 743, 745, 747, 749, 751, 753, 772, 778, 780, 781, 782, 783, 784, 785, 786, 787, 788, 790, 792, 794, 796, 798, 800, 802, 804, 805, 806, 807, 808, 809, 810, 811, 812, 814, 816, 818, 820, 822, 824, 843, 845, 848, 850, 851, 852, 853, 854, 855, 856, 857, 858, 860, 862, 864, 866, 868, 870, 872, 874, 875, 876, 877, 878, 879, 880, 881, 882, 884, 886, 888, 890, 892, 894, 913, 919, 921, 922, 923, 924, 925, 926, 927, 928, 929, 931, 933, 935, 937, 939, 941, 943, 945, 946, 947, 948, 949, 950, 951, 952, 953, 955, 957, 959, 961, 963, 965, 984, 990, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1002, 1004, 1006, 1008, 1010, 1012, 1014, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1027, 1029, 1031, 1033, 1035, 1037, 1056, 1062, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1074, 1076, 1078, 1080, 1082, 1084, 1088, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1105, 1107, 1109, 1111, 1113, 1115, 1134, 1140, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1152, 1154, 1156, 1158, 1160, 1164, 1170, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1191, 1195, 1197, 1199, 1201, 1203, 1222, 1228, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1244, 1246, 1250, 1256, 1264, 1273, 1274, 1275, 1276, 1277, 1279, 1280, 1281, 1289, 1295, 1299, 1303, 1305, 1307, 1326, 1332, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1344, 1346, 1348, 1352, 1358, 1366, 1376, 1387, 1388, 1389, 1391, 1392, 1393, 1394, 1395, 1405, 1413, 1419, 1424, 1426, 1428, 1447, 1453, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1465, 1467, 1471, 1477, 1485, 1495, 1507, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1540, 1550, 1558, 1564, 1568, 1570, 1589, 1591, 1594, 1596, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1607, 1611, 1617, 1625, 1635, 1647, 1661, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1698, 1710, 1720, 1728, 1734, 1738, 1757]
Discarding 561 places :
Implicit Place search using SMT only with invariants took 5314 ms to find 561 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1504/2065 places, 4796/4796 transitions.
Discarding 253 places :
Symmetric choice reduction at 0 with 253 rule applications. Total rules 253 place count 1251 transition count 4543
Iterating global reduction 0 with 253 rules applied. Total rules applied 506 place count 1251 transition count 4543
Discarding 252 places :
Symmetric choice reduction at 0 with 252 rule applications. Total rules 758 place count 999 transition count 4291
Iterating global reduction 0 with 252 rules applied. Total rules applied 1010 place count 999 transition count 4291
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 1013 place count 999 transition count 4288
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 1016 place count 996 transition count 4288
Applied a total of 1016 rules in 323 ms. Remains 996 /1504 variables (removed 508) and now considering 4288/4796 (removed 508) transitions.
[2024-05-25 10:00:37] [INFO ] Flow matrix only has 3890 transitions (discarded 398 similar events)
// Phase 1: matrix 3890 rows 996 cols
[2024-05-25 10:00:37] [INFO ] Computed 52 invariants in 29 ms
[2024-05-25 10:00:38] [INFO ] Implicit Places using invariants in 1161 ms returned []
[2024-05-25 10:00:38] [INFO ] Flow matrix only has 3890 transitions (discarded 398 similar events)
[2024-05-25 10:00:38] [INFO ] Invariant cache hit.
[2024-05-25 10:00:39] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2024-05-25 10:00:59] [INFO ] Implicit Places using invariants and state equation in 21438 ms returned []
Implicit Place search using SMT with State Equation took 22605 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 996/2065 places, 4288/4796 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 28520 ms. Remains : 996/2065 places, 4288/4796 transitions.
Incomplete random walk after 10000 steps, including 210 resets, run finished after 361 ms. (steps per millisecond=27 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 62773 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :{0=1}
Probabilistic random walk after 62773 steps, saw 26540 distinct states, run finished after 3001 ms. (steps per millisecond=20 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
[2024-05-25 10:01:03] [INFO ] Flow matrix only has 3890 transitions (discarded 398 similar events)
[2024-05-25 10:01:03] [INFO ] Invariant cache hit.
[2024-05-25 10:01:03] [INFO ] [Real]Absence check using 31 positive place invariants in 22 ms returned sat
[2024-05-25 10:01:03] [INFO ] [Real]Absence check using 31 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-25 10:01:04] [INFO ] After 1587ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:01:05] [INFO ] [Nat]Absence check using 31 positive place invariants in 18 ms returned sat
[2024-05-25 10:01:05] [INFO ] [Nat]Absence check using 31 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-25 10:01:06] [INFO ] After 1243ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:01:06] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2024-05-25 10:01:07] [INFO ] After 880ms SMT Verify possible using 2722 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:01:08] [INFO ] Deduced a trap composed of 161 places in 509 ms of which 1 ms to minimize.
[2024-05-25 10:01:08] [INFO ] Deduced a trap composed of 93 places in 569 ms of which 3 ms to minimize.
[2024-05-25 10:01:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1353 ms
[2024-05-25 10:01:09] [INFO ] Deduced a trap composed of 225 places in 472 ms of which 0 ms to minimize.
[2024-05-25 10:01:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 709 ms
[2024-05-25 10:01:09] [INFO ] After 3459ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 268 ms.
[2024-05-25 10:01:10] [INFO ] After 5169ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 996/996 places, 4288/4288 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 996 transition count 4287
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 995 transition count 4287
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 995 transition count 4284
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 8 place count 992 transition count 4284
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 11 place count 989 transition count 4281
Iterating global reduction 3 with 3 rules applied. Total rules applied 14 place count 989 transition count 4281
Applied a total of 14 rules in 343 ms. Remains 989 /996 variables (removed 7) and now considering 4281/4288 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 343 ms. Remains : 989/996 places, 4281/4288 transitions.
Incomplete random walk after 10000 steps, including 210 resets, run finished after 289 ms. (steps per millisecond=34 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 64787 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 64787 steps, saw 27350 distinct states, run finished after 3001 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 10:01:13] [INFO ] Flow matrix only has 3883 transitions (discarded 398 similar events)
// Phase 1: matrix 3883 rows 989 cols
[2024-05-25 10:01:13] [INFO ] Computed 52 invariants in 31 ms
[2024-05-25 10:01:14] [INFO ] [Real]Absence check using 31 positive place invariants in 14 ms returned sat
[2024-05-25 10:01:14] [INFO ] [Real]Absence check using 31 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-25 10:01:15] [INFO ] After 1439ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:01:15] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2024-05-25 10:01:15] [INFO ] [Nat]Absence check using 31 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-25 10:01:16] [INFO ] After 1294ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:01:16] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2024-05-25 10:01:18] [INFO ] After 1367ms SMT Verify possible using 2722 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:01:18] [INFO ] Deduced a trap composed of 151 places in 471 ms of which 1 ms to minimize.
[2024-05-25 10:01:19] [INFO ] Deduced a trap composed of 70 places in 592 ms of which 1 ms to minimize.
[2024-05-25 10:01:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1325 ms
[2024-05-25 10:01:19] [INFO ] After 3138ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 236 ms.
[2024-05-25 10:01:20] [INFO ] After 4876ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 989 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 989/989 places, 4281/4281 transitions.
Applied a total of 0 rules in 117 ms. Remains 989 /989 variables (removed 0) and now considering 4281/4281 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 989/989 places, 4281/4281 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 989/989 places, 4281/4281 transitions.
Applied a total of 0 rules in 127 ms. Remains 989 /989 variables (removed 0) and now considering 4281/4281 (removed 0) transitions.
[2024-05-25 10:01:20] [INFO ] Flow matrix only has 3883 transitions (discarded 398 similar events)
[2024-05-25 10:01:20] [INFO ] Invariant cache hit.
[2024-05-25 10:01:21] [INFO ] Implicit Places using invariants in 1203 ms returned [632, 697, 824]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 1223 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 986/989 places, 4281/4281 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 983 transition count 4278
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 983 transition count 4278
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 980 transition count 4275
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 980 transition count 4275
Applied a total of 12 rules in 191 ms. Remains 980 /986 variables (removed 6) and now considering 4275/4281 (removed 6) transitions.
[2024-05-25 10:01:21] [INFO ] Flow matrix only has 3877 transitions (discarded 398 similar events)
// Phase 1: matrix 3877 rows 980 cols
[2024-05-25 10:01:21] [INFO ] Computed 49 invariants in 38 ms
[2024-05-25 10:01:23] [INFO ] Implicit Places using invariants in 1199 ms returned []
[2024-05-25 10:01:23] [INFO ] Flow matrix only has 3877 transitions (discarded 398 similar events)
[2024-05-25 10:01:23] [INFO ] Invariant cache hit.
[2024-05-25 10:01:24] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2024-05-25 10:01:45] [INFO ] Implicit Places using invariants and state equation in 22605 ms returned []
Implicit Place search using SMT with State Equation took 23810 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 980/989 places, 4275/4281 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 25351 ms. Remains : 980/989 places, 4275/4281 transitions.
Incomplete random walk after 10000 steps, including 210 resets, run finished after 287 ms. (steps per millisecond=34 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 66045 steps, run timeout after 3001 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 66045 steps, saw 27852 distinct states, run finished after 3001 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 10:01:49] [INFO ] Flow matrix only has 3877 transitions (discarded 398 similar events)
[2024-05-25 10:01:49] [INFO ] Invariant cache hit.
[2024-05-25 10:01:49] [INFO ] [Real]Absence check using 31 positive place invariants in 14 ms returned sat
[2024-05-25 10:01:49] [INFO ] [Real]Absence check using 31 positive and 18 generalized place invariants in 3 ms returned sat
[2024-05-25 10:01:50] [INFO ] After 1247ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:01:50] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2024-05-25 10:01:50] [INFO ] [Nat]Absence check using 31 positive and 18 generalized place invariants in 6 ms returned sat
[2024-05-25 10:01:51] [INFO ] After 1114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:01:51] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2024-05-25 10:01:52] [INFO ] After 865ms SMT Verify possible using 2722 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:01:53] [INFO ] Deduced a trap composed of 217 places in 476 ms of which 1 ms to minimize.
[2024-05-25 10:01:53] [INFO ] Deduced a trap composed of 66 places in 557 ms of which 1 ms to minimize.
[2024-05-25 10:01:54] [INFO ] Deduced a trap composed of 98 places in 563 ms of which 1 ms to minimize.
[2024-05-25 10:01:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1937 ms
[2024-05-25 10:01:54] [INFO ] After 3171ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 281 ms.
[2024-05-25 10:01:55] [INFO ] After 4796ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 980 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 980/980 places, 4275/4275 transitions.
Applied a total of 0 rules in 106 ms. Remains 980 /980 variables (removed 0) and now considering 4275/4275 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 980/980 places, 4275/4275 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 980/980 places, 4275/4275 transitions.
Applied a total of 0 rules in 110 ms. Remains 980 /980 variables (removed 0) and now considering 4275/4275 (removed 0) transitions.
[2024-05-25 10:01:55] [INFO ] Flow matrix only has 3877 transitions (discarded 398 similar events)
[2024-05-25 10:01:55] [INFO ] Invariant cache hit.
[2024-05-25 10:01:56] [INFO ] Implicit Places using invariants in 1139 ms returned []
[2024-05-25 10:01:56] [INFO ] Flow matrix only has 3877 transitions (discarded 398 similar events)
[2024-05-25 10:01:56] [INFO ] Invariant cache hit.
[2024-05-25 10:01:57] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2024-05-25 10:02:19] [INFO ] Implicit Places using invariants and state equation in 22609 ms returned []
Implicit Place search using SMT with State Equation took 23772 ms to find 0 implicit places.
[2024-05-25 10:02:19] [INFO ] Redundant transitions in 331 ms returned []
[2024-05-25 10:02:19] [INFO ] Flow matrix only has 3877 transitions (discarded 398 similar events)
[2024-05-25 10:02:19] [INFO ] Invariant cache hit.
[2024-05-25 10:02:21] [INFO ] Dead Transitions using invariants and state equation in 1573 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25803 ms. Remains : 980/980 places, 4275/4275 transitions.
Graph (trivial) has 1051 edges and 980 vertex of which 17 / 980 are part of one of the 1 SCC in 3 ms
Free SCC test removed 16 places
Drop transitions removed 300 transitions
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 670 transitions.
Graph (complete) has 4840 edges and 964 vertex of which 950 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 0 output transitions
Ensure Unique test removed 16 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node6DetectsThatNode9CanReplaceNode8.Node9IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 99 rules applied. Total rules applied 101 place count 933 transition count 3506
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 290 rules applied. Total rules applied 391 place count 836 transition count 3313
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 2 with 264 rules applied. Total rules applied 655 place count 740 transition count 3145
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 3 with 214 rules applied. Total rules applied 869 place count 668 transition count 3003
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 4 with 190 rules applied. Total rules applied 1059 place count 598 transition count 2883
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 5 with 148 rules applied. Total rules applied 1207 place count 548 transition count 2785
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 6 with 128 rules applied. Total rules applied 1335 place count 500 transition count 2705
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 7 with 94 rules applied. Total rules applied 1429 place count 468 transition count 2643
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 8 with 78 rules applied. Total rules applied 1507 place count 438 transition count 2595
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 9 with 51 rules applied. Total rules applied 1558 place count 420 transition count 2562
Reduce places removed 15 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 10 with 37 rules applied. Total rules applied 1595 place count 405 transition count 2540
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 11 with 19 rules applied. Total rules applied 1614 place count 398 transition count 2528
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 12 with 12 rules applied. Total rules applied 1626 place count 393 transition count 2521
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 13 with 5 rules applied. Total rules applied 1631 place count 391 transition count 2518
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1633 place count 390 transition count 2517
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 15 Pre rules applied. Total rules applied 1633 place count 390 transition count 2502
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 15 with 30 rules applied. Total rules applied 1663 place count 375 transition count 2502
Discarding 284 places :
Symmetric choice reduction at 15 with 284 rule applications. Total rules 1947 place count 91 transition count 342
Iterating global reduction 15 with 284 rules applied. Total rules applied 2231 place count 91 transition count 342
Ensure Unique test removed 245 transitions
Reduce isomorphic transitions removed 245 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 15 with 253 rules applied. Total rules applied 2484 place count 91 transition count 89
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 16 with 8 rules applied. Total rules applied 2492 place count 83 transition count 89
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 1 Pre rules applied. Total rules applied 2492 place count 83 transition count 88
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 2494 place count 82 transition count 88
Discarding 11 places :
Symmetric choice reduction at 17 with 11 rule applications. Total rules 2505 place count 71 transition count 72
Iterating global reduction 17 with 11 rules applied. Total rules applied 2516 place count 71 transition count 72
Discarding 5 places :
Symmetric choice reduction at 17 with 5 rule applications. Total rules 2521 place count 66 transition count 67
Iterating global reduction 17 with 5 rules applied. Total rules applied 2526 place count 66 transition count 67
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 17 with 4 rules applied. Total rules applied 2530 place count 64 transition count 65
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 2531 place count 63 transition count 63
Iterating global reduction 17 with 1 rules applied. Total rules applied 2532 place count 63 transition count 63
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 2533 place count 63 transition count 62
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 17 with 17 rules applied. Total rules applied 2550 place count 63 transition count 45
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 17 with 17 rules applied. Total rules applied 2567 place count 46 transition count 45
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 2568 place count 46 transition count 45
Applied a total of 2568 rules in 519 ms. Remains 46 /980 variables (removed 934) and now considering 45/4275 (removed 4230) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 45 rows 46 cols
[2024-05-25 10:02:21] [INFO ] Computed 19 invariants in 0 ms
[2024-05-25 10:02:21] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-25 10:02:21] [INFO ] [Real]Absence check using 3 positive and 16 generalized place invariants in 2 ms returned sat
[2024-05-25 10:02:21] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:02:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-25 10:02:21] [INFO ] [Nat]Absence check using 3 positive and 16 generalized place invariants in 3 ms returned sat
[2024-05-25 10:02:21] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:02:21] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 4 ms.
[2024-05-25 10:02:21] [INFO ] After 70ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:02:21] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2024-05-25 10:02:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 980 places, 4275 transitions and 21312 arcs took 31 ms.
[2024-05-25 10:02:22] [INFO ] Flatten gal took : 442 ms
Total runtime 176367 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT MultiCrashLeafsetExtension-PT-S16C08
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
ReachabilityCardinality

FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716631355002

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/ReachabilityCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 1.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 10 (type EXCL) for 0 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07
lola: time limit : 1799 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 6 (type FNDP) for 0 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type EQUN) for 0 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 9 (type SRCH) for 0 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/373/ReachabilityCardinality-7.sara.
sara: place or transition ordering is non-deterministic
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07: EF 0 1 4 0 1 0 0 0
MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-08: EF 0 5 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
6 EF FNDP 4/1199 0/5 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07 4835 t fired, 149 attempts, .
7 EF STEQ 4/1199 0/5 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07 sara is running.
9 EF SRCH 4/1799 1/5 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07 18313 m, 3662 m/sec, 24944 t fired, .
10 EF EXCL 4/1799 1/32 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07 6312 m, 1262 m/sec, 8719 t fired, .

Time elapsed: 6 secs. Pages in use: 2
# running tasks: 4 of 4 Visible: 2
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07: EF 0 1 4 0 1 0 0 0
MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-08: EF 0 5 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
6 EF FNDP 9/1195 0/5 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07 8013 t fired, 234 attempts, .
7 EF STEQ 9/1195 0/5 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07 sara is running.
9 EF SRCH 9/1795 1/5 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07 42784 m, 4894 m/sec, 58474 t fired, .
10 EF EXCL 9/1799 1/32 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07 10600 m, 857 m/sec, 14701 t fired, .

Time elapsed: 11 secs. Pages in use: 2
# running tasks: 4 of 4 Visible: 2
lola: FINISHED task # 10 (type EXCL) for MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07
lola: result : true
lola: markings : 24825
lola: fired transitions : 34703
lola: time used : 9.000000
lola: memory pages used : 1
lola: CANCELED task # 6 (type FNDP) for MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07 (obsolete)
lola: CANCELED task # 7 (type EQUN) for MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07 (obsolete)
lola: CANCELED task # 9 (type SRCH) for MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07 (obsolete)
lola: LAUNCH task # 16 (type EXCL) for 3 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-08
lola: time limit : 3589 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 12 (type FNDP) for 3 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 13 (type EQUN) for 3 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 15 (type SRCH) for 3 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 7 (type EQUN) for MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07
lola: result : unknown
lola: FINISHED task # 6 (type FNDP) for MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07
lola: result : unknown
lola: fired transitions : 10339
lola: tried executions : 292
lola: time used : 9.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 12 (type FNDP) for MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-08
lola: result : true
lola: fired transitions : 599
lola: tried executions : 14
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 13 (type EQUN) for MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-08 (obsolete)
lola: CANCELED task # 15 (type SRCH) for MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-08 (obsolete)
lola: CANCELED task # 16 (type EXCL) for MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-08 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-07: EF true tandem / relaxed
MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-2024-08: EF true findpath


Time elapsed: 11 secs. Pages in use: 2

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S16C08"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is MultiCrashLeafsetExtension-PT-S16C08, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r263-tall-171654371900034"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C08.tgz
mv MultiCrashLeafsetExtension-PT-S16C08 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;