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.r241-tall-171649628500245.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 LeafsetExtension-PT-S64C2, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628500245
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 12 13:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Apr 12 13:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 13:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 12 13:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 14M May 18 16:42 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 LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-00
FORMULA_NAME LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-01
FORMULA_NAME LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-02
FORMULA_NAME LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-03
FORMULA_NAME LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-04
FORMULA_NAME LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-05
FORMULA_NAME LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-06
FORMULA_NAME LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-07
FORMULA_NAME LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-08
FORMULA_NAME LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-09
FORMULA_NAME LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-10
FORMULA_NAME LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-11
FORMULA_NAME LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-12
FORMULA_NAME LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-13
FORMULA_NAME LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-14
FORMULA_NAME LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716564164043

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S64C2
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-24 15:22:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-24 15:22:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 15:22:45] [INFO ] Load time of PNML (sax parser for PT used): 505 ms
[2024-05-24 15:22:46] [INFO ] Transformed 21462 places.
[2024-05-24 15:22:46] [INFO ] Transformed 21129 transitions.
[2024-05-24 15:22:46] [INFO ] Parsed PT model containing 21462 places and 21129 transitions and 67740 arcs in 670 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 548 resets, run finished after 647 ms. (steps per millisecond=15 ) properties (out of 16) seen :2
FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 14) seen :1
FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 13) seen :1
FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 12) seen :1
FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :1
FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 21129 rows 21462 cols
[2024-05-24 15:22:50] [INFO ] Computed 333 invariants in 2540 ms
[2024-05-24 15:22:55] [INFO ] [Real]Absence check using 67 positive place invariants in 63 ms returned sat
[2024-05-24 15:22:56] [INFO ] [Real]Absence check using 67 positive and 266 generalized place invariants in 1002 ms returned sat
[2024-05-24 15:23:15] [INFO ] After 16582ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:6
[2024-05-24 15:23:15] [INFO ] After 16616ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :3 real:6
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-24 15:23:15] [INFO ] After 25126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :3 real:6
[2024-05-24 15:23:20] [INFO ] [Nat]Absence check using 67 positive place invariants in 51 ms returned sat
[2024-05-24 15:23:21] [INFO ] [Nat]Absence check using 67 positive and 266 generalized place invariants in 873 ms returned sat
[2024-05-24 15:23:40] [INFO ] After 16350ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :7
[2024-05-24 15:23:40] [INFO ] After 16354ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :7
Attempting to minimize the solution found.
Minimization took 11 ms.
[2024-05-24 15:23:40] [INFO ] After 25040ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :7
FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 194 out of 21462 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21462/21462 places, 21129/21129 transitions.
Graph (complete) has 42457 edges and 21462 vertex of which 11165 are kept as prefixes of interest. Removing 10297 places using SCC suffix rule.42 ms
Discarding 10297 places :
Also discarding 4883 output transitions
Drop transitions removed 4883 transitions
Drop transitions removed 1141 transitions
Reduce isomorphic transitions removed 1141 transitions.
Drop transitions removed 3750 transitions
Trivial Post-agglo rules discarded 3750 transitions
Performed 3750 trivial Post agglomeration. Transition count delta: 3750
Iterating post reduction 0 with 4891 rules applied. Total rules applied 4892 place count 11165 transition count 11355
Reduce places removed 3751 places and 0 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 3762 rules applied. Total rules applied 8654 place count 7414 transition count 11344
Reduce places removed 11 places and 0 transitions.
Performed 1028 Post agglomeration using F-continuation condition.Transition count delta: 1028
Iterating post reduction 2 with 1039 rules applied. Total rules applied 9693 place count 7403 transition count 10316
Reduce places removed 1028 places and 0 transitions.
Iterating post reduction 3 with 1028 rules applied. Total rules applied 10721 place count 6375 transition count 10316
Performed 81 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 81 Pre rules applied. Total rules applied 10721 place count 6375 transition count 10235
Deduced a syphon composed of 81 places in 5 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 4 with 162 rules applied. Total rules applied 10883 place count 6294 transition count 10235
Discarding 2854 places :
Symmetric choice reduction at 4 with 2854 rule applications. Total rules 13737 place count 3440 transition count 7381
Iterating global reduction 4 with 2854 rules applied. Total rules applied 16591 place count 3440 transition count 7381
Discarding 31 places :
Symmetric choice reduction at 4 with 31 rule applications. Total rules 16622 place count 3409 transition count 7350
Iterating global reduction 4 with 31 rules applied. Total rules applied 16653 place count 3409 transition count 7350
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 16654 place count 3408 transition count 7350
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 16656 place count 3407 transition count 7349
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 5 with 10 rules applied. Total rules applied 16666 place count 3407 transition count 7339
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 16676 place count 3397 transition count 7339
Partial Free-agglomeration rule applied 289 times.
Drop transitions removed 289 transitions
Iterating global reduction 6 with 289 rules applied. Total rules applied 16965 place count 3397 transition count 7339
Applied a total of 16965 rules in 3512 ms. Remains 3397 /21462 variables (removed 18065) and now considering 7339/21129 (removed 13790) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3515 ms. Remains : 3397/21462 places, 7339/21129 transitions.
Incomplete random walk after 10000 steps, including 1062 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 8) seen :2
FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :1
FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2024-05-24 15:23:44] [INFO ] Flow matrix only has 6034 transitions (discarded 1305 similar events)
// Phase 1: matrix 6034 rows 3397 cols
[2024-05-24 15:23:44] [INFO ] Computed 123 invariants in 79 ms
[2024-05-24 15:23:45] [INFO ] [Real]Absence check using 0 positive and 123 generalized place invariants in 49 ms returned sat
[2024-05-24 15:23:45] [INFO ] After 873ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-24 15:23:46] [INFO ] [Nat]Absence check using 0 positive and 123 generalized place invariants in 38 ms returned sat
[2024-05-24 15:23:49] [INFO ] After 3485ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-24 15:23:52] [INFO ] After 5539ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1385 ms.
[2024-05-24 15:23:53] [INFO ] After 7747ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 27 ms.
Support contains 88 out of 3397 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3397/3397 places, 7339/7339 transitions.
Graph (complete) has 17102 edges and 3397 vertex of which 3043 are kept as prefixes of interest. Removing 354 places using SCC suffix rule.2 ms
Discarding 354 places :
Also discarding 35 output transitions
Drop transitions removed 35 transitions
Drop transitions removed 309 transitions
Reduce isomorphic transitions removed 309 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 328 rules applied. Total rules applied 329 place count 3043 transition count 6976
Reduce places removed 19 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 20 rules applied. Total rules applied 349 place count 3024 transition count 6975
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 350 place count 3023 transition count 6975
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 350 place count 3023 transition count 6971
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 358 place count 3019 transition count 6971
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 412 place count 2965 transition count 6917
Iterating global reduction 3 with 54 rules applied. Total rules applied 466 place count 2965 transition count 6917
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 467 place count 2965 transition count 6916
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 468 place count 2964 transition count 6916
Partial Free-agglomeration rule applied 132 times.
Drop transitions removed 132 transitions
Iterating global reduction 4 with 132 rules applied. Total rules applied 600 place count 2964 transition count 6916
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 609 place count 2955 transition count 6907
Iterating global reduction 4 with 9 rules applied. Total rules applied 618 place count 2955 transition count 6907
Applied a total of 618 rules in 1730 ms. Remains 2955 /3397 variables (removed 442) and now considering 6907/7339 (removed 432) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1730 ms. Remains : 2955/3397 places, 6907/7339 transitions.
Incomplete random walk after 10000 steps, including 1146 resets, run finished after 231 ms. (steps per millisecond=43 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 25921 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25921 steps, saw 11749 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-24 15:23:58] [INFO ] Flow matrix only has 5258 transitions (discarded 1649 similar events)
// Phase 1: matrix 5258 rows 2955 cols
[2024-05-24 15:23:58] [INFO ] Computed 106 invariants in 62 ms
[2024-05-24 15:23:59] [INFO ] [Real]Absence check using 0 positive and 106 generalized place invariants in 36 ms returned sat
[2024-05-24 15:24:01] [INFO ] After 2067ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:2
[2024-05-24 15:24:02] [INFO ] After 2754ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :3 real:2
Attempting to minimize the solution found.
Minimization took 396 ms.
[2024-05-24 15:24:02] [INFO ] After 3931ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :3 real:2
[2024-05-24 15:24:03] [INFO ] [Nat]Absence check using 0 positive and 106 generalized place invariants in 38 ms returned sat
[2024-05-24 15:24:06] [INFO ] After 2788ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-24 15:24:07] [INFO ] After 4528ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1180 ms.
[2024-05-24 15:24:09] [INFO ] After 6429ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 12 ms.
Support contains 88 out of 2955 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2955/2955 places, 6907/6907 transitions.
Applied a total of 0 rules in 253 ms. Remains 2955 /2955 variables (removed 0) and now considering 6907/6907 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 2955/2955 places, 6907/6907 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2955/2955 places, 6907/6907 transitions.
Applied a total of 0 rules in 252 ms. Remains 2955 /2955 variables (removed 0) and now considering 6907/6907 (removed 0) transitions.
[2024-05-24 15:24:09] [INFO ] Flow matrix only has 5258 transitions (discarded 1649 similar events)
[2024-05-24 15:24:09] [INFO ] Invariant cache hit.
[2024-05-24 15:24:12] [INFO ] Implicit Places using invariants in 2681 ms returned [3, 42, 45, 79, 82, 153, 156, 190, 193, 227, 230, 264, 267, 303, 306, 340, 383, 386, 420, 423, 492, 495, 529, 532, 601, 604, 639, 642, 676, 679, 713, 716, 750, 753, 787, 790, 825, 864, 867, 902, 905, 939, 942, 978, 981, 1015, 1018, 1052, 1055, 1092, 1128, 1131, 1165, 1168, 1239, 1242, 1276, 1279, 1313, 1316, 1350, 1352, 1354, 1391, 1428, 1466, 1506, 1618, 1765, 1802, 1879, 1917, 1954, 2031, 2070, 2149, 2225, 2441, 2480, 2557, 2669, 2706, 2743, 2780, 2853]
Discarding 85 places :
Implicit Place search using SMT only with invariants took 2698 ms to find 85 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2870/2955 places, 6907/6907 transitions.
Discarding 1953 places :
Symmetric choice reduction at 0 with 1953 rule applications. Total rules 1953 place count 917 transition count 4954
Iterating global reduction 0 with 1953 rules applied. Total rules applied 3906 place count 917 transition count 4954
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 3957 place count 866 transition count 4903
Iterating global reduction 0 with 51 rules applied. Total rules applied 4008 place count 866 transition count 4903
Discarding 129 places :
Symmetric choice reduction at 0 with 129 rule applications. Total rules 4137 place count 737 transition count 4774
Iterating global reduction 0 with 129 rules applied. Total rules applied 4266 place count 737 transition count 4774
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 0 with 46 rules applied. Total rules applied 4312 place count 714 transition count 4751
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 4331 place count 714 transition count 4732
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 4350 place count 695 transition count 4732
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4351 place count 695 transition count 4732
Applied a total of 4351 rules in 424 ms. Remains 695 /2870 variables (removed 2175) and now considering 4732/6907 (removed 2175) transitions.
[2024-05-24 15:24:12] [INFO ] Flow matrix only has 1460 transitions (discarded 3272 similar events)
// Phase 1: matrix 1460 rows 695 cols
[2024-05-24 15:24:12] [INFO ] Computed 21 invariants in 5 ms
[2024-05-24 15:24:13] [INFO ] Implicit Places using invariants in 932 ms returned []
[2024-05-24 15:24:13] [INFO ] Flow matrix only has 1460 transitions (discarded 3272 similar events)
[2024-05-24 15:24:13] [INFO ] Invariant cache hit.
[2024-05-24 15:24:16] [INFO ] Implicit Places using invariants and state equation in 3145 ms returned [48, 105, 142, 231, 238, 244, 250, 291, 293, 329, 331, 375, 378, 383, 391, 396, 403, 411, 417, 424, 432, 435, 479, 481, 522, 524, 568, 580, 617, 619, 628, 631, 634, 637, 676, 679]
Discarding 36 places :
Implicit Place search using SMT with State Equation took 4083 ms to find 36 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 659/2955 places, 4732/6907 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 659 transition count 4724
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 651 transition count 4724
Discarding 333 places :
Symmetric choice reduction at 0 with 333 rule applications. Total rules 349 place count 318 transition count 4391
Iterating global reduction 0 with 333 rules applied. Total rules applied 682 place count 318 transition count 4391
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 692 place count 313 transition count 4386
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 0 with 16 rules applied. Total rules applied 708 place count 313 transition count 4370
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 724 place count 297 transition count 4370
Applied a total of 724 rules in 144 ms. Remains 297 /659 variables (removed 362) and now considering 4370/4732 (removed 362) transitions.
[2024-05-24 15:24:16] [INFO ] Flow matrix only has 1060 transitions (discarded 3310 similar events)
// Phase 1: matrix 1060 rows 297 cols
[2024-05-24 15:24:16] [INFO ] Computed 21 invariants in 11 ms
[2024-05-24 15:24:17] [INFO ] Implicit Places using invariants in 339 ms returned []
[2024-05-24 15:24:17] [INFO ] Flow matrix only has 1060 transitions (discarded 3310 similar events)
[2024-05-24 15:24:17] [INFO ] Invariant cache hit.
[2024-05-24 15:24:18] [INFO ] Implicit Places using invariants and state equation in 1061 ms returned []
Implicit Place search using SMT with State Equation took 1404 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 297/2955 places, 4370/6907 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 9006 ms. Remains : 297/2955 places, 4370/6907 transitions.
Incomplete random walk after 10000 steps, including 1634 resets, run finished after 430 ms. (steps per millisecond=23 ) properties (out of 5) seen :1
FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-24 15:24:18] [INFO ] Flow matrix only has 1060 transitions (discarded 3310 similar events)
[2024-05-24 15:24:18] [INFO ] Invariant cache hit.
[2024-05-24 15:24:18] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-24 15:24:19] [INFO ] After 209ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:2
[2024-05-24 15:24:19] [INFO ] After 303ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2 real:2
Attempting to minimize the solution found.
Minimization took 53 ms.
[2024-05-24 15:24:19] [INFO ] After 445ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2 real:2
[2024-05-24 15:24:19] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-24 15:24:19] [INFO ] After 495ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-24 15:24:20] [INFO ] After 876ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 349 ms.
[2024-05-24 15:24:20] [INFO ] After 1327ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 10 ms.
Support contains 87 out of 297 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 297/297 places, 4370/4370 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 297 transition count 4369
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 296 transition count 4369
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 296 transition count 4369
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 295 transition count 4368
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 295 transition count 4368
Applied a total of 5 rules in 143 ms. Remains 295 /297 variables (removed 2) and now considering 4368/4370 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 295/297 places, 4368/4370 transitions.
Incomplete random walk after 10000 steps, including 1633 resets, run finished after 424 ms. (steps per millisecond=23 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 66784 steps, run timeout after 3001 ms. (steps per millisecond=22 ) properties seen :{3=1}
Probabilistic random walk after 66784 steps, saw 21880 distinct states, run finished after 3003 ms. (steps per millisecond=22 ) properties seen :1
FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
[2024-05-24 15:24:24] [INFO ] Flow matrix only has 1058 transitions (discarded 3310 similar events)
// Phase 1: matrix 1058 rows 295 cols
[2024-05-24 15:24:24] [INFO ] Computed 21 invariants in 11 ms
[2024-05-24 15:24:24] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-24 15:24:24] [INFO ] After 183ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2024-05-24 15:24:24] [INFO ] After 225ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:2
Attempting to minimize the solution found.
Minimization took 24 ms.
[2024-05-24 15:24:24] [INFO ] After 321ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:2
[2024-05-24 15:24:24] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-24 15:24:25] [INFO ] After 428ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-24 15:24:25] [INFO ] After 766ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 267 ms.
[2024-05-24 15:24:25] [INFO ] After 1113ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 4 ms.
Support contains 86 out of 295 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 295/295 places, 4368/4368 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 295 transition count 4367
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 294 transition count 4367
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 294 transition count 4367
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 293 transition count 4366
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 293 transition count 4366
Applied a total of 5 rules in 117 ms. Remains 293 /295 variables (removed 2) and now considering 4366/4368 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 293/295 places, 4366/4368 transitions.
Incomplete random walk after 10000 steps, including 1614 resets, run finished after 426 ms. (steps per millisecond=23 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 69343 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 69343 steps, saw 22278 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-24 15:24:29] [INFO ] Flow matrix only has 1056 transitions (discarded 3310 similar events)
// Phase 1: matrix 1056 rows 293 cols
[2024-05-24 15:24:29] [INFO ] Computed 21 invariants in 12 ms
[2024-05-24 15:24:29] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 3 ms returned sat
[2024-05-24 15:24:29] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-24 15:24:29] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 3 ms returned sat
[2024-05-24 15:24:29] [INFO ] After 406ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-24 15:24:30] [INFO ] After 726ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 240 ms.
[2024-05-24 15:24:30] [INFO ] After 1035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 5 ms.
Support contains 86 out of 293 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 293/293 places, 4366/4366 transitions.
Applied a total of 0 rules in 50 ms. Remains 293 /293 variables (removed 0) and now considering 4366/4366 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 293/293 places, 4366/4366 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 293/293 places, 4366/4366 transitions.
Applied a total of 0 rules in 49 ms. Remains 293 /293 variables (removed 0) and now considering 4366/4366 (removed 0) transitions.
[2024-05-24 15:24:30] [INFO ] Flow matrix only has 1056 transitions (discarded 3310 similar events)
[2024-05-24 15:24:30] [INFO ] Invariant cache hit.
[2024-05-24 15:24:30] [INFO ] Implicit Places using invariants in 293 ms returned [125, 140]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 296 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 291/293 places, 4366/4366 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 289 transition count 4364
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 289 transition count 4364
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 287 transition count 4362
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 287 transition count 4362
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 285 transition count 4360
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 285 transition count 4360
Applied a total of 12 rules in 85 ms. Remains 285 /291 variables (removed 6) and now considering 4360/4366 (removed 6) transitions.
[2024-05-24 15:24:31] [INFO ] Flow matrix only has 986 transitions (discarded 3374 similar events)
// Phase 1: matrix 986 rows 285 cols
[2024-05-24 15:24:31] [INFO ] Computed 19 invariants in 8 ms
[2024-05-24 15:24:31] [INFO ] Implicit Places using invariants in 299 ms returned []
[2024-05-24 15:24:31] [INFO ] Flow matrix only has 986 transitions (discarded 3374 similar events)
[2024-05-24 15:24:31] [INFO ] Invariant cache hit.
[2024-05-24 15:24:32] [INFO ] Implicit Places using invariants and state equation in 1059 ms returned []
Implicit Place search using SMT with State Equation took 1360 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 285/293 places, 4360/4366 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1792 ms. Remains : 285/293 places, 4360/4366 transitions.
Incomplete random walk after 10000 steps, including 1638 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 75089 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 75089 steps, saw 23631 distinct states, run finished after 3001 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-24 15:24:35] [INFO ] Flow matrix only has 986 transitions (discarded 3374 similar events)
[2024-05-24 15:24:35] [INFO ] Invariant cache hit.
[2024-05-24 15:24:35] [INFO ] [Real]Absence check using 0 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-24 15:24:36] [INFO ] After 186ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2024-05-24 15:24:36] [INFO ] After 238ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:2
Attempting to minimize the solution found.
Minimization took 27 ms.
[2024-05-24 15:24:36] [INFO ] After 345ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:2
[2024-05-24 15:24:36] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-24 15:24:36] [INFO ] After 404ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-24 15:24:36] [INFO ] After 719ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 239 ms.
[2024-05-24 15:24:37] [INFO ] After 1040ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 3 ms.
Support contains 86 out of 285 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 285/285 places, 4360/4360 transitions.
Applied a total of 0 rules in 49 ms. Remains 285 /285 variables (removed 0) and now considering 4360/4360 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 285/285 places, 4360/4360 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 285/285 places, 4360/4360 transitions.
Applied a total of 0 rules in 48 ms. Remains 285 /285 variables (removed 0) and now considering 4360/4360 (removed 0) transitions.
[2024-05-24 15:24:37] [INFO ] Flow matrix only has 986 transitions (discarded 3374 similar events)
[2024-05-24 15:24:37] [INFO ] Invariant cache hit.
[2024-05-24 15:24:37] [INFO ] Implicit Places using invariants in 309 ms returned []
[2024-05-24 15:24:37] [INFO ] Flow matrix only has 986 transitions (discarded 3374 similar events)
[2024-05-24 15:24:37] [INFO ] Invariant cache hit.
[2024-05-24 15:24:38] [INFO ] Implicit Places using invariants and state equation in 1041 ms returned []
Implicit Place search using SMT with State Equation took 1353 ms to find 0 implicit places.
[2024-05-24 15:24:38] [INFO ] Redundant transitions in 324 ms returned []
[2024-05-24 15:24:38] [INFO ] Flow matrix only has 986 transitions (discarded 3374 similar events)
[2024-05-24 15:24:38] [INFO ] Invariant cache hit.
[2024-05-24 15:24:40] [INFO ] Dead Transitions using invariants and state equation in 1164 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2903 ms. Remains : 285/285 places, 4360/4360 transitions.
Drop transitions removed 1115 transitions
Ensure Unique test removed 2281 transitions
Reduce isomorphic transitions removed 3396 transitions.
Iterating post reduction 0 with 3396 rules applied. Total rules applied 3396 place count 285 transition count 964
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 3396 place count 285 transition count 955
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 3414 place count 276 transition count 955
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 3430 place count 260 transition count 763
Iterating global reduction 1 with 16 rules applied. Total rules applied 3446 place count 260 transition count 763
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 3458 place count 254 transition count 757
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3460 place count 253 transition count 767
Free-agglomeration rule applied 36 times.
Iterating global reduction 1 with 36 rules applied. Total rules applied 3496 place count 253 transition count 731
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 3537 place count 217 transition count 726
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3538 place count 217 transition count 725
Free-agglomeration rule (complex) applied 18 times.
Iterating global reduction 2 with 18 rules applied. Total rules applied 3556 place count 217 transition count 707
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 3574 place count 199 transition count 707
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 3577 place count 196 transition count 704
Iterating global reduction 3 with 3 rules applied. Total rules applied 3580 place count 196 transition count 704
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 3584 place count 196 transition count 700
Partial Free-agglomeration rule applied 133 times.
Drop transitions removed 133 transitions
Iterating global reduction 3 with 133 rules applied. Total rules applied 3717 place count 196 transition count 700
Applied a total of 3717 rules in 45 ms. Remains 196 /285 variables (removed 89) and now considering 700/4360 (removed 3660) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 700 rows 196 cols
[2024-05-24 15:24:40] [INFO ] Computed 19 invariants in 8 ms
[2024-05-24 15:24:40] [INFO ] [Real]Absence check using 0 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-24 15:24:40] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-24 15:24:40] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 3 ms returned sat
[2024-05-24 15:24:40] [INFO ] After 289ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-24 15:24:40] [INFO ] After 485ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 182 ms.
[2024-05-24 15:24:40] [INFO ] After 727ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2024-05-24 15:24:41] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2024-05-24 15:24:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 285 places, 4360 transitions and 18342 arcs took 20 ms.
[2024-05-24 15:24:41] [INFO ] Flatten gal took : 308 ms
Total runtime 116152 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT LeafsetExtension-PT-S64C2
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/367
ReachabilityFireability

FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716564283932

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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/367/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/367/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/367/ReachabilityFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 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 # 13 (type EXCL) for 6 LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-12
lola: time limit : 1199 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 9 (type FNDP) for 6 LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 10 (type EQUN) for 6 LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 12 (type SRCH) for 6 LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 13 (type EXCL) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-12
lola: result : true
lola: markings : 3
lola: fired transitions : 2
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 9 (type FNDP) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-12 (obsolete)
lola: CANCELED task # 10 (type EQUN) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-12 (obsolete)
lola: CANCELED task # 12 (type SRCH) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-12 (obsolete)
lola: FINISHED task # 9 (type FNDP) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-12
lola: result : true
lola: fired transitions : 1
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
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 # 19 (type EXCL) for 3 LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-06
lola: time limit : 1799 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 15 (type FNDP) for 3 LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 16 (type EQUN) for 3 LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 18 (type SRCH) for 3 LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 18 (type SRCH) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-06
lola: result : true
lola: markings : 4
lola: fired transitions : 3
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 15 (type FNDP) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-06 (obsolete)
lola: CANCELED task # 16 (type EQUN) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-06 (obsolete)
lola: CANCELED task # 19 (type EXCL) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-06 (obsolete)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 15 (type FNDP) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-06
lola: result : true
lola: fired transitions : 2
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
sara: try reading problem file /home/mcc/execution/367/ReachabilityFireability-10.sara.
sara: try reading problem file /home/mcc/execution/367/ReachabilityFireability-16.sara.

lola: FINISHED task # 10 (type EQUN) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-12
lola: result : true
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 16 (type EQUN) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-06
lola: result : true
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 26 (type EXCL) for 0 LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-04
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 22 (type FNDP) for 0 LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 23 (type EQUN) for 0 LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 25 (type SRCH) for 0 LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 25 (type SRCH) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-04
lola: result : true
lola: markings : 4
lola: fired transitions : 3
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 22 (type FNDP) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-04 (obsolete)
lola: CANCELED task # 23 (type EQUN) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-04 (obsolete)
lola: CANCELED task # 26 (type EXCL) for LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-04 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-04: AG false tandem / insertion
LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-06: EF true tandem / insertion
LeafsetExtension-PT-S64C2-ReachabilityFireability-2024-12: EF true tandem / relaxed


Time elapsed: 1 secs. Pages in use: 3

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="LeafsetExtension-PT-S64C2"
export BK_EXAMINATION="ReachabilityFireability"
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 LeafsetExtension-PT-S64C2, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r241-tall-171649628500245"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S64C2.tgz
mv LeafsetExtension-PT-S64C2 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;