Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r394-oct2-167903718100633.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is ShieldPPPt-PT-020B, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r394-oct2-167903718100633
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 764K
-rw-r--r-- 1 mcc users 6.7K Feb 25 21:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 21:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 21:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 21:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 21:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 21:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 21:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 21:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 376K Mar 5 18:23 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 ShieldPPPt-PT-020B-CTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-020B-CTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-020B-CTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-020B-CTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-020B-CTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-020B-CTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-020B-CTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-020B-CTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-020B-CTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-020B-CTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-020B-CTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-020B-CTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-020B-CTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-020B-CTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-020B-CTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-020B-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679526500405

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=marciexred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-020B
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-22 23:08:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 23:08:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 23:08:24] [INFO ] Load time of PNML (sax parser for PT used): 133 ms
[2023-03-22 23:08:24] [INFO ] Transformed 1563 places.
[2023-03-22 23:08:24] [INFO ] Transformed 1423 transitions.
[2023-03-22 23:08:24] [INFO ] Found NUPN structural information;
[2023-03-22 23:08:24] [INFO ] Parsed PT model containing 1563 places and 1423 transitions and 3566 arcs in 328 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 10 ms.
Support contains 84 out of 1563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1563/1563 places, 1423/1423 transitions.
Discarding 205 places :
Symmetric choice reduction at 0 with 205 rule applications. Total rules 205 place count 1358 transition count 1218
Iterating global reduction 0 with 205 rules applied. Total rules applied 410 place count 1358 transition count 1218
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 411 place count 1357 transition count 1217
Iterating global reduction 0 with 1 rules applied. Total rules applied 412 place count 1357 transition count 1217
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 413 place count 1356 transition count 1216
Iterating global reduction 0 with 1 rules applied. Total rules applied 414 place count 1356 transition count 1216
Applied a total of 414 rules in 729 ms. Remains 1356 /1563 variables (removed 207) and now considering 1216/1423 (removed 207) transitions.
// Phase 1: matrix 1216 rows 1356 cols
[2023-03-22 23:08:25] [INFO ] Computed 221 place invariants in 21 ms
[2023-03-22 23:08:26] [INFO ] Implicit Places using invariants in 1504 ms returned []
[2023-03-22 23:08:26] [INFO ] Invariant cache hit.
[2023-03-22 23:08:29] [INFO ] Implicit Places using invariants and state equation in 3172 ms returned []
Implicit Place search using SMT with State Equation took 4720 ms to find 0 implicit places.
[2023-03-22 23:08:29] [INFO ] Invariant cache hit.
[2023-03-22 23:08:31] [INFO ] Dead Transitions using invariants and state equation in 1550 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1356/1563 places, 1216/1423 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7009 ms. Remains : 1356/1563 places, 1216/1423 transitions.
Support contains 84 out of 1356 places after structural reductions.
[2023-03-22 23:08:31] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-22 23:08:31] [INFO ] Flatten gal took : 148 ms
[2023-03-22 23:08:31] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ShieldPPPt-PT-020B-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 23:08:31] [INFO ] Flatten gal took : 72 ms
[2023-03-22 23:08:32] [INFO ] Input system was already deterministic with 1216 transitions.
Support contains 67 out of 1356 places (down from 84) after GAL structural reductions.
FORMULA ShieldPPPt-PT-020B-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=15 ) properties (out of 47) seen :30
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2023-03-22 23:08:32] [INFO ] Invariant cache hit.
[2023-03-22 23:08:33] [INFO ] [Real]Absence check using 221 positive place invariants in 83 ms returned sat
[2023-03-22 23:08:33] [INFO ] After 723ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-22 23:08:34] [INFO ] [Nat]Absence check using 221 positive place invariants in 56 ms returned sat
[2023-03-22 23:08:36] [INFO ] After 1483ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-22 23:08:36] [INFO ] Deduced a trap composed of 22 places in 441 ms of which 5 ms to minimize.
[2023-03-22 23:08:37] [INFO ] Deduced a trap composed of 20 places in 346 ms of which 1 ms to minimize.
[2023-03-22 23:08:37] [INFO ] Deduced a trap composed of 21 places in 250 ms of which 1 ms to minimize.
[2023-03-22 23:08:38] [INFO ] Deduced a trap composed of 17 places in 455 ms of which 2 ms to minimize.
[2023-03-22 23:08:38] [INFO ] Deduced a trap composed of 17 places in 336 ms of which 9 ms to minimize.
[2023-03-22 23:08:38] [INFO ] Deduced a trap composed of 26 places in 259 ms of which 0 ms to minimize.
[2023-03-22 23:08:39] [INFO ] Deduced a trap composed of 21 places in 391 ms of which 5 ms to minimize.
[2023-03-22 23:08:39] [INFO ] Deduced a trap composed of 17 places in 435 ms of which 0 ms to minimize.
[2023-03-22 23:08:40] [INFO ] Deduced a trap composed of 16 places in 205 ms of which 1 ms to minimize.
[2023-03-22 23:08:40] [INFO ] Deduced a trap composed of 26 places in 248 ms of which 0 ms to minimize.
[2023-03-22 23:08:40] [INFO ] Deduced a trap composed of 22 places in 249 ms of which 1 ms to minimize.
[2023-03-22 23:08:40] [INFO ] Deduced a trap composed of 35 places in 159 ms of which 0 ms to minimize.
[2023-03-22 23:08:41] [INFO ] Deduced a trap composed of 32 places in 370 ms of which 13 ms to minimize.
[2023-03-22 23:08:41] [INFO ] Deduced a trap composed of 32 places in 200 ms of which 1 ms to minimize.
[2023-03-22 23:08:42] [INFO ] Deduced a trap composed of 20 places in 535 ms of which 34 ms to minimize.
[2023-03-22 23:08:42] [INFO ] Deduced a trap composed of 31 places in 218 ms of which 0 ms to minimize.
[2023-03-22 23:08:42] [INFO ] Deduced a trap composed of 29 places in 257 ms of which 1 ms to minimize.
[2023-03-22 23:08:42] [INFO ] Deduced a trap composed of 34 places in 210 ms of which 1 ms to minimize.
[2023-03-22 23:08:43] [INFO ] Deduced a trap composed of 33 places in 254 ms of which 1 ms to minimize.
[2023-03-22 23:08:43] [INFO ] Trap strengthening (SAT) tested/added 20/19 trap constraints in 6891 ms
[2023-03-22 23:08:43] [INFO ] Deduced a trap composed of 29 places in 284 ms of which 0 ms to minimize.
[2023-03-22 23:08:44] [INFO ] Deduced a trap composed of 26 places in 298 ms of which 0 ms to minimize.
[2023-03-22 23:08:44] [INFO ] Deduced a trap composed of 26 places in 124 ms of which 1 ms to minimize.
[2023-03-22 23:08:44] [INFO ] Deduced a trap composed of 35 places in 327 ms of which 30 ms to minimize.
[2023-03-22 23:08:44] [INFO ] Deduced a trap composed of 28 places in 178 ms of which 1 ms to minimize.
[2023-03-22 23:08:45] [INFO ] Deduced a trap composed of 28 places in 210 ms of which 0 ms to minimize.
[2023-03-22 23:08:45] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1785 ms
[2023-03-22 23:08:46] [INFO ] Deduced a trap composed of 17 places in 190 ms of which 2 ms to minimize.
[2023-03-22 23:08:46] [INFO ] Deduced a trap composed of 17 places in 290 ms of which 0 ms to minimize.
[2023-03-22 23:08:46] [INFO ] Deduced a trap composed of 35 places in 123 ms of which 0 ms to minimize.
[2023-03-22 23:08:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 810 ms
[2023-03-22 23:08:47] [INFO ] Deduced a trap composed of 21 places in 233 ms of which 1 ms to minimize.
[2023-03-22 23:08:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 361 ms
[2023-03-22 23:08:47] [INFO ] Deduced a trap composed of 22 places in 271 ms of which 1 ms to minimize.
[2023-03-22 23:08:48] [INFO ] Deduced a trap composed of 24 places in 218 ms of which 1 ms to minimize.
[2023-03-22 23:08:48] [INFO ] Deduced a trap composed of 35 places in 198 ms of which 0 ms to minimize.
[2023-03-22 23:08:48] [INFO ] Deduced a trap composed of 14 places in 173 ms of which 1 ms to minimize.
[2023-03-22 23:08:49] [INFO ] Deduced a trap composed of 24 places in 221 ms of which 11 ms to minimize.
[2023-03-22 23:08:49] [INFO ] Deduced a trap composed of 26 places in 231 ms of which 10 ms to minimize.
[2023-03-22 23:08:49] [INFO ] Deduced a trap composed of 24 places in 169 ms of which 0 ms to minimize.
[2023-03-22 23:08:49] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1884 ms
[2023-03-22 23:08:49] [INFO ] After 14556ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 1233 ms.
[2023-03-22 23:08:50] [INFO ] After 17057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Fused 17 Parikh solutions to 16 different solutions.
Parikh walk visited 0 properties in 738 ms.
Support contains 27 out of 1356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1356/1356 places, 1216/1216 transitions.
Drop transitions removed 263 transitions
Trivial Post-agglo rules discarded 263 transitions
Performed 263 trivial Post agglomeration. Transition count delta: 263
Iterating post reduction 0 with 263 rules applied. Total rules applied 263 place count 1356 transition count 953
Reduce places removed 263 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 267 rules applied. Total rules applied 530 place count 1093 transition count 949
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 534 place count 1089 transition count 949
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 151 Pre rules applied. Total rules applied 534 place count 1089 transition count 798
Deduced a syphon composed of 151 places in 1 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 3 with 302 rules applied. Total rules applied 836 place count 938 transition count 798
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 840 place count 934 transition count 794
Iterating global reduction 3 with 4 rules applied. Total rules applied 844 place count 934 transition count 794
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 844 place count 934 transition count 792
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 848 place count 932 transition count 792
Performed 339 Post agglomeration using F-continuation condition.Transition count delta: 339
Deduced a syphon composed of 339 places in 1 ms
Reduce places removed 339 places and 0 transitions.
Iterating global reduction 3 with 678 rules applied. Total rules applied 1526 place count 593 transition count 453
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1527 place count 593 transition count 452
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1529 place count 592 transition count 451
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 4 with 112 rules applied. Total rules applied 1641 place count 536 transition count 451
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1643 place count 536 transition count 449
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1645 place count 534 transition count 449
Partial Free-agglomeration rule applied 56 times.
Drop transitions removed 56 transitions
Iterating global reduction 5 with 56 rules applied. Total rules applied 1701 place count 534 transition count 449
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1702 place count 533 transition count 448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1703 place count 532 transition count 448
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1703 place count 532 transition count 446
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1707 place count 530 transition count 446
Applied a total of 1707 rules in 376 ms. Remains 530 /1356 variables (removed 826) and now considering 446/1216 (removed 770) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 376 ms. Remains : 530/1356 places, 446/1216 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=22 ) properties (out of 17) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 446 rows 530 cols
[2023-03-22 23:08:53] [INFO ] Computed 220 place invariants in 15 ms
[2023-03-22 23:08:53] [INFO ] [Real]Absence check using 220 positive place invariants in 126 ms returned sat
[2023-03-22 23:08:53] [INFO ] After 313ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-22 23:08:53] [INFO ] [Nat]Absence check using 220 positive place invariants in 70 ms returned sat
[2023-03-22 23:08:54] [INFO ] After 589ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-22 23:08:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 23:08:54] [INFO ] After 222ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-22 23:08:54] [INFO ] Deduced a trap composed of 6 places in 153 ms of which 1 ms to minimize.
[2023-03-22 23:08:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 186 ms
[2023-03-22 23:08:54] [INFO ] Deduced a trap composed of 6 places in 131 ms of which 4 ms to minimize.
[2023-03-22 23:08:55] [INFO ] Deduced a trap composed of 7 places in 134 ms of which 13 ms to minimize.
[2023-03-22 23:08:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 332 ms
[2023-03-22 23:08:55] [INFO ] After 1037ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 242 ms.
[2023-03-22 23:08:55] [INFO ] After 2190ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 174 ms.
Support contains 15 out of 530 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 446/446 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 530 transition count 442
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 526 transition count 441
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 525 transition count 441
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 10 place count 525 transition count 439
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 14 place count 523 transition count 439
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 24 place count 518 transition count 434
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 518 transition count 433
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 26 place count 517 transition count 433
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 27 place count 517 transition count 433
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 29 place count 515 transition count 431
Applied a total of 29 rules in 122 ms. Remains 515 /530 variables (removed 15) and now considering 431/446 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 515/530 places, 431/446 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 431 rows 515 cols
[2023-03-22 23:08:56] [INFO ] Computed 220 place invariants in 2 ms
[2023-03-22 23:08:56] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-22 23:08:57] [INFO ] [Nat]Absence check using 220 positive place invariants in 52 ms returned sat
[2023-03-22 23:08:57] [INFO ] After 385ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-22 23:08:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 23:08:57] [INFO ] After 236ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-22 23:08:57] [INFO ] Deduced a trap composed of 7 places in 157 ms of which 0 ms to minimize.
[2023-03-22 23:08:58] [INFO ] Deduced a trap composed of 9 places in 152 ms of which 1 ms to minimize.
[2023-03-22 23:08:58] [INFO ] Deduced a trap composed of 6 places in 113 ms of which 1 ms to minimize.
[2023-03-22 23:08:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 484 ms
[2023-03-22 23:08:58] [INFO ] After 1042ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 210 ms.
[2023-03-22 23:08:58] [INFO ] After 1922ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 98 ms.
Support contains 13 out of 515 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 515/515 places, 431/431 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 515 transition count 430
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 514 transition count 430
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 514 transition count 430
Applied a total of 3 rules in 52 ms. Remains 514 /515 variables (removed 1) and now considering 430/431 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 514/515 places, 430/431 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 430 rows 514 cols
[2023-03-22 23:08:59] [INFO ] Computed 220 place invariants in 2 ms
[2023-03-22 23:08:59] [INFO ] After 276ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-22 23:08:59] [INFO ] [Nat]Absence check using 220 positive place invariants in 66 ms returned sat
[2023-03-22 23:09:00] [INFO ] After 401ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-22 23:09:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 23:09:00] [INFO ] After 139ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-22 23:09:00] [INFO ] Deduced a trap composed of 7 places in 77 ms of which 1 ms to minimize.
[2023-03-22 23:09:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 119 ms
[2023-03-22 23:09:00] [INFO ] After 511ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 185 ms.
[2023-03-22 23:09:01] [INFO ] After 1351ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 7 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 68 ms.
Support contains 12 out of 514 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 514/514 places, 430/430 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 514 transition count 429
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 513 transition count 429
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 513 transition count 428
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 512 transition count 428
Applied a total of 4 rules in 18 ms. Remains 512 /514 variables (removed 2) and now considering 428/430 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 512/514 places, 428/430 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 428 rows 512 cols
[2023-03-22 23:09:01] [INFO ] Computed 220 place invariants in 1 ms
[2023-03-22 23:09:01] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-22 23:09:01] [INFO ] [Nat]Absence check using 220 positive place invariants in 69 ms returned sat
[2023-03-22 23:09:02] [INFO ] After 340ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-22 23:09:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 23:09:02] [INFO ] After 70ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-22 23:09:02] [INFO ] Deduced a trap composed of 6 places in 100 ms of which 1 ms to minimize.
[2023-03-22 23:09:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
[2023-03-22 23:09:02] [INFO ] After 326ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 147 ms.
[2023-03-22 23:09:02] [INFO ] After 1115ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 43 ms.
Support contains 10 out of 512 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 512/512 places, 428/428 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 511 transition count 427
Applied a total of 2 rules in 31 ms. Remains 511 /512 variables (removed 1) and now considering 427/428 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 511/512 places, 427/428 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 136722 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :{}
Probabilistic random walk after 136722 steps, saw 80989 distinct states, run finished after 3003 ms. (steps per millisecond=45 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 427 rows 511 cols
[2023-03-22 23:09:06] [INFO ] Computed 220 place invariants in 2 ms
[2023-03-22 23:09:06] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-22 23:09:06] [INFO ] [Nat]Absence check using 220 positive place invariants in 76 ms returned sat
[2023-03-22 23:09:07] [INFO ] After 262ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-22 23:09:07] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-22 23:09:07] [INFO ] After 108ms SMT Verify possible using 11 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-22 23:09:07] [INFO ] Deduced a trap composed of 3 places in 142 ms of which 1 ms to minimize.
[2023-03-22 23:09:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 215 ms
[2023-03-22 23:09:07] [INFO ] After 505ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 130 ms.
[2023-03-22 23:09:07] [INFO ] After 1180ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 11 ms.
Support contains 10 out of 511 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 511/511 places, 427/427 transitions.
Applied a total of 0 rules in 9 ms. Remains 511 /511 variables (removed 0) and now considering 427/427 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 511/511 places, 427/427 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 511/511 places, 427/427 transitions.
Applied a total of 0 rules in 9 ms. Remains 511 /511 variables (removed 0) and now considering 427/427 (removed 0) transitions.
[2023-03-22 23:09:07] [INFO ] Invariant cache hit.
[2023-03-22 23:09:08] [INFO ] Implicit Places using invariants in 532 ms returned [494, 498]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 534 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 509/511 places, 427/427 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 507 transition count 425
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 507 transition count 425
Applied a total of 4 rules in 14 ms. Remains 507 /509 variables (removed 2) and now considering 425/427 (removed 2) transitions.
// Phase 1: matrix 425 rows 507 cols
[2023-03-22 23:09:08] [INFO ] Computed 218 place invariants in 1 ms
[2023-03-22 23:09:08] [INFO ] Implicit Places using invariants in 351 ms returned []
[2023-03-22 23:09:08] [INFO ] Invariant cache hit.
[2023-03-22 23:09:09] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-22 23:09:09] [INFO ] Implicit Places using invariants and state equation in 944 ms returned []
Implicit Place search using SMT with State Equation took 1297 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 507/511 places, 425/427 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1854 ms. Remains : 507/511 places, 425/427 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=36 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 136032 steps, run timeout after 3013 ms. (steps per millisecond=45 ) properties seen :{}
Probabilistic random walk after 136032 steps, saw 81000 distinct states, run finished after 3013 ms. (steps per millisecond=45 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-22 23:09:13] [INFO ] Invariant cache hit.
[2023-03-22 23:09:13] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-22 23:09:13] [INFO ] [Nat]Absence check using 218 positive place invariants in 78 ms returned sat
[2023-03-22 23:09:14] [INFO ] After 411ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-22 23:09:14] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-22 23:09:14] [INFO ] After 74ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-22 23:09:14] [INFO ] After 384ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 133 ms.
[2023-03-22 23:09:14] [INFO ] After 1293ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 40 ms.
Support contains 10 out of 507 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 507/507 places, 425/425 transitions.
Applied a total of 0 rules in 10 ms. Remains 507 /507 variables (removed 0) and now considering 425/425 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 507/507 places, 425/425 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 507/507 places, 425/425 transitions.
Applied a total of 0 rules in 9 ms. Remains 507 /507 variables (removed 0) and now considering 425/425 (removed 0) transitions.
[2023-03-22 23:09:14] [INFO ] Invariant cache hit.
[2023-03-22 23:09:15] [INFO ] Implicit Places using invariants in 535 ms returned []
[2023-03-22 23:09:15] [INFO ] Invariant cache hit.
[2023-03-22 23:09:15] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-22 23:09:16] [INFO ] Implicit Places using invariants and state equation in 1352 ms returned []
Implicit Place search using SMT with State Equation took 1901 ms to find 0 implicit places.
[2023-03-22 23:09:16] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-22 23:09:16] [INFO ] Invariant cache hit.
[2023-03-22 23:09:17] [INFO ] Dead Transitions using invariants and state equation in 314 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2296 ms. Remains : 507/507 places, 425/425 transitions.
Partial Free-agglomeration rule applied 110 times.
Drop transitions removed 110 transitions
Iterating global reduction 0 with 110 rules applied. Total rules applied 110 place count 507 transition count 425
Applied a total of 110 rules in 27 ms. Remains 507 /507 variables (removed 0) and now considering 425/425 (removed 0) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 425 rows 507 cols
[2023-03-22 23:09:17] [INFO ] Computed 218 place invariants in 1 ms
[2023-03-22 23:09:17] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-22 23:09:17] [INFO ] [Nat]Absence check using 218 positive place invariants in 80 ms returned sat
[2023-03-22 23:09:18] [INFO ] After 563ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-22 23:09:18] [INFO ] State equation strengthened by 103 read => feed constraints.
[2023-03-22 23:09:18] [INFO ] After 219ms SMT Verify possible using 103 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-22 23:09:18] [INFO ] Deduced a trap composed of 4 places in 243 ms of which 0 ms to minimize.
[2023-03-22 23:09:18] [INFO ] Deduced a trap composed of 9 places in 265 ms of which 1 ms to minimize.
[2023-03-22 23:09:19] [INFO ] Deduced a trap composed of 5 places in 104 ms of which 1 ms to minimize.
[2023-03-22 23:09:19] [INFO ] Deduced a trap composed of 11 places in 126 ms of which 1 ms to minimize.
[2023-03-22 23:09:19] [INFO ] Deduced a trap composed of 9 places in 133 ms of which 25 ms to minimize.
[2023-03-22 23:09:19] [INFO ] Deduced a trap composed of 5 places in 177 ms of which 0 ms to minimize.
[2023-03-22 23:09:19] [INFO ] Deduced a trap composed of 7 places in 129 ms of which 1 ms to minimize.
[2023-03-22 23:09:19] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 0 ms to minimize.
[2023-03-22 23:09:19] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1472 ms
[2023-03-22 23:09:20] [INFO ] Deduced a trap composed of 6 places in 151 ms of which 26 ms to minimize.
[2023-03-22 23:09:20] [INFO ] Deduced a trap composed of 5 places in 196 ms of which 0 ms to minimize.
[2023-03-22 23:09:20] [INFO ] Deduced a trap composed of 5 places in 182 ms of which 0 ms to minimize.
[2023-03-22 23:09:20] [INFO ] Deduced a trap composed of 5 places in 137 ms of which 1 ms to minimize.
[2023-03-22 23:09:20] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 0 ms to minimize.
[2023-03-22 23:09:21] [INFO ] Deduced a trap composed of 7 places in 196 ms of which 1 ms to minimize.
[2023-03-22 23:09:21] [INFO ] Deduced a trap composed of 7 places in 119 ms of which 1 ms to minimize.
[2023-03-22 23:09:21] [INFO ] Deduced a trap composed of 6 places in 181 ms of which 36 ms to minimize.
[2023-03-22 23:09:21] [INFO ] Deduced a trap composed of 4 places in 215 ms of which 33 ms to minimize.
[2023-03-22 23:09:22] [INFO ] Deduced a trap composed of 5 places in 429 ms of which 3 ms to minimize.
[2023-03-22 23:09:22] [INFO ] Deduced a trap composed of 5 places in 107 ms of which 1 ms to minimize.
[2023-03-22 23:09:22] [INFO ] Deduced a trap composed of 6 places in 223 ms of which 1 ms to minimize.
[2023-03-22 23:09:22] [INFO ] Deduced a trap composed of 4 places in 127 ms of which 1 ms to minimize.
[2023-03-22 23:09:22] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 2728 ms
[2023-03-22 23:09:22] [INFO ] After 4613ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 151 ms.
[2023-03-22 23:09:22] [INFO ] After 5672ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-22 23:09:23] [INFO ] Flatten gal took : 79 ms
[2023-03-22 23:09:23] [INFO ] Flatten gal took : 65 ms
[2023-03-22 23:09:23] [INFO ] Input system was already deterministic with 1216 transitions.
Computed a total of 320 stabilizing places and 320 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1356/1356 places, 1216/1216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 276 transitions
Trivial Post-agglo rules discarded 276 transitions
Performed 276 trivial Post agglomeration. Transition count delta: 276
Iterating post reduction 0 with 276 rules applied. Total rules applied 276 place count 1355 transition count 939
Reduce places removed 276 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 277 rules applied. Total rules applied 553 place count 1079 transition count 938
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 554 place count 1078 transition count 938
Performed 152 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 152 Pre rules applied. Total rules applied 554 place count 1078 transition count 786
Deduced a syphon composed of 152 places in 1 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 3 with 304 rules applied. Total rules applied 858 place count 926 transition count 786
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 869 place count 915 transition count 775
Iterating global reduction 3 with 11 rules applied. Total rules applied 880 place count 915 transition count 775
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 880 place count 915 transition count 766
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 898 place count 906 transition count 766
Performed 319 Post agglomeration using F-continuation condition.Transition count delta: 319
Deduced a syphon composed of 319 places in 1 ms
Reduce places removed 319 places and 0 transitions.
Iterating global reduction 3 with 638 rules applied. Total rules applied 1536 place count 587 transition count 447
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1537 place count 587 transition count 446
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1539 place count 586 transition count 445
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1541 place count 584 transition count 443
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1542 place count 583 transition count 443
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1542 place count 583 transition count 441
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1546 place count 581 transition count 441
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 5 with 1 rules applied. Total rules applied 1547 place count 580 transition count 441
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1549 place count 579 transition count 440
Applied a total of 1549 rules in 184 ms. Remains 579 /1356 variables (removed 777) and now considering 440/1216 (removed 776) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 184 ms. Remains : 579/1356 places, 440/1216 transitions.
[2023-03-22 23:09:23] [INFO ] Flatten gal took : 16 ms
[2023-03-22 23:09:23] [INFO ] Flatten gal took : 17 ms
[2023-03-22 23:09:23] [INFO ] Input system was already deterministic with 440 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 1216/1216 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1342 transition count 1202
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1342 transition count 1202
Applied a total of 28 rules in 86 ms. Remains 1342 /1356 variables (removed 14) and now considering 1202/1216 (removed 14) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 1342/1356 places, 1202/1216 transitions.
[2023-03-22 23:09:23] [INFO ] Flatten gal took : 52 ms
[2023-03-22 23:09:23] [INFO ] Flatten gal took : 88 ms
[2023-03-22 23:09:23] [INFO ] Input system was already deterministic with 1202 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1356/1356 places, 1216/1216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 272 transitions
Trivial Post-agglo rules discarded 272 transitions
Performed 272 trivial Post agglomeration. Transition count delta: 272
Iterating post reduction 0 with 272 rules applied. Total rules applied 272 place count 1355 transition count 943
Reduce places removed 272 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 273 rules applied. Total rules applied 545 place count 1083 transition count 942
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 546 place count 1082 transition count 942
Performed 157 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 157 Pre rules applied. Total rules applied 546 place count 1082 transition count 785
Deduced a syphon composed of 157 places in 1 ms
Reduce places removed 157 places and 0 transitions.
Iterating global reduction 3 with 314 rules applied. Total rules applied 860 place count 925 transition count 785
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 870 place count 915 transition count 775
Iterating global reduction 3 with 10 rules applied. Total rules applied 880 place count 915 transition count 775
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 880 place count 915 transition count 767
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 896 place count 907 transition count 767
Performed 319 Post agglomeration using F-continuation condition.Transition count delta: 319
Deduced a syphon composed of 319 places in 0 ms
Reduce places removed 319 places and 0 transitions.
Iterating global reduction 3 with 638 rules applied. Total rules applied 1534 place count 588 transition count 448
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1535 place count 588 transition count 447
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1537 place count 587 transition count 446
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1539 place count 585 transition count 444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1540 place count 584 transition count 444
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1540 place count 584 transition count 442
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1544 place count 582 transition count 442
Applied a total of 1544 rules in 172 ms. Remains 582 /1356 variables (removed 774) and now considering 442/1216 (removed 774) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 172 ms. Remains : 582/1356 places, 442/1216 transitions.
[2023-03-22 23:09:23] [INFO ] Flatten gal took : 14 ms
[2023-03-22 23:09:23] [INFO ] Flatten gal took : 15 ms
[2023-03-22 23:09:24] [INFO ] Input system was already deterministic with 442 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1356/1356 places, 1216/1216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 278 transitions
Trivial Post-agglo rules discarded 278 transitions
Performed 278 trivial Post agglomeration. Transition count delta: 278
Iterating post reduction 0 with 278 rules applied. Total rules applied 278 place count 1355 transition count 937
Reduce places removed 278 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 279 rules applied. Total rules applied 557 place count 1077 transition count 936
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 558 place count 1076 transition count 936
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 154 Pre rules applied. Total rules applied 558 place count 1076 transition count 782
Deduced a syphon composed of 154 places in 1 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 3 with 308 rules applied. Total rules applied 866 place count 922 transition count 782
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 877 place count 911 transition count 771
Iterating global reduction 3 with 11 rules applied. Total rules applied 888 place count 911 transition count 771
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 888 place count 911 transition count 762
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 906 place count 902 transition count 762
Performed 320 Post agglomeration using F-continuation condition.Transition count delta: 320
Deduced a syphon composed of 320 places in 1 ms
Reduce places removed 320 places and 0 transitions.
Iterating global reduction 3 with 640 rules applied. Total rules applied 1546 place count 582 transition count 442
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1547 place count 582 transition count 441
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1549 place count 581 transition count 440
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1551 place count 579 transition count 438
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1552 place count 578 transition count 438
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1552 place count 578 transition count 436
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1556 place count 576 transition count 436
Applied a total of 1556 rules in 158 ms. Remains 576 /1356 variables (removed 780) and now considering 436/1216 (removed 780) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 158 ms. Remains : 576/1356 places, 436/1216 transitions.
[2023-03-22 23:09:24] [INFO ] Flatten gal took : 14 ms
[2023-03-22 23:09:24] [INFO ] Flatten gal took : 28 ms
[2023-03-22 23:09:24] [INFO ] Input system was already deterministic with 436 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 440486 steps, run timeout after 3001 ms. (steps per millisecond=146 ) properties seen :{}
Probabilistic random walk after 440486 steps, saw 348038 distinct states, run finished after 3001 ms. (steps per millisecond=146 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 436 rows 576 cols
[2023-03-22 23:09:27] [INFO ] Computed 220 place invariants in 3 ms
[2023-03-22 23:09:27] [INFO ] [Real]Absence check using 220 positive place invariants in 125 ms returned sat
[2023-03-22 23:09:27] [INFO ] After 285ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-22 23:09:28] [INFO ] After 337ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 73 ms.
[2023-03-22 23:09:28] [INFO ] After 713ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Finished Parikh walk after 204 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=51 )
FORMULA ShieldPPPt-PT-020B-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 4 ms.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 1216/1216 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1343 transition count 1203
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1343 transition count 1203
Applied a total of 26 rules in 90 ms. Remains 1343 /1356 variables (removed 13) and now considering 1203/1216 (removed 13) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90 ms. Remains : 1343/1356 places, 1203/1216 transitions.
[2023-03-22 23:09:28] [INFO ] Flatten gal took : 29 ms
[2023-03-22 23:09:28] [INFO ] Flatten gal took : 37 ms
[2023-03-22 23:09:28] [INFO ] Input system was already deterministic with 1203 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 1216/1216 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1342 transition count 1202
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1342 transition count 1202
Applied a total of 28 rules in 85 ms. Remains 1342 /1356 variables (removed 14) and now considering 1202/1216 (removed 14) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 1342/1356 places, 1202/1216 transitions.
[2023-03-22 23:09:28] [INFO ] Flatten gal took : 29 ms
[2023-03-22 23:09:28] [INFO ] Flatten gal took : 30 ms
[2023-03-22 23:09:28] [INFO ] Input system was already deterministic with 1202 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 1216/1216 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1343 transition count 1203
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1343 transition count 1203
Applied a total of 26 rules in 73 ms. Remains 1343 /1356 variables (removed 13) and now considering 1203/1216 (removed 13) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74 ms. Remains : 1343/1356 places, 1203/1216 transitions.
[2023-03-22 23:09:28] [INFO ] Flatten gal took : 43 ms
[2023-03-22 23:09:28] [INFO ] Flatten gal took : 33 ms
[2023-03-22 23:09:28] [INFO ] Input system was already deterministic with 1203 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 1216/1216 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1342 transition count 1202
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1342 transition count 1202
Applied a total of 28 rules in 73 ms. Remains 1342 /1356 variables (removed 14) and now considering 1202/1216 (removed 14) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73 ms. Remains : 1342/1356 places, 1202/1216 transitions.
[2023-03-22 23:09:28] [INFO ] Flatten gal took : 31 ms
[2023-03-22 23:09:28] [INFO ] Flatten gal took : 29 ms
[2023-03-22 23:09:29] [INFO ] Input system was already deterministic with 1202 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1356/1356 places, 1216/1216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 277 transitions
Trivial Post-agglo rules discarded 277 transitions
Performed 277 trivial Post agglomeration. Transition count delta: 277
Iterating post reduction 0 with 277 rules applied. Total rules applied 277 place count 1355 transition count 938
Reduce places removed 277 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 278 rules applied. Total rules applied 555 place count 1078 transition count 937
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 556 place count 1077 transition count 937
Performed 152 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 152 Pre rules applied. Total rules applied 556 place count 1077 transition count 785
Deduced a syphon composed of 152 places in 1 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 3 with 304 rules applied. Total rules applied 860 place count 925 transition count 785
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 868 place count 917 transition count 777
Iterating global reduction 3 with 8 rules applied. Total rules applied 876 place count 917 transition count 777
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 876 place count 917 transition count 771
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 888 place count 911 transition count 771
Performed 322 Post agglomeration using F-continuation condition.Transition count delta: 322
Deduced a syphon composed of 322 places in 1 ms
Reduce places removed 322 places and 0 transitions.
Iterating global reduction 3 with 644 rules applied. Total rules applied 1532 place count 589 transition count 449
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1533 place count 589 transition count 448
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1535 place count 588 transition count 447
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1537 place count 586 transition count 445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1538 place count 585 transition count 445
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1538 place count 585 transition count 443
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1542 place count 583 transition count 443
Applied a total of 1542 rules in 210 ms. Remains 583 /1356 variables (removed 773) and now considering 443/1216 (removed 773) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 211 ms. Remains : 583/1356 places, 443/1216 transitions.
[2023-03-22 23:09:29] [INFO ] Flatten gal took : 13 ms
[2023-03-22 23:09:29] [INFO ] Flatten gal took : 14 ms
[2023-03-22 23:09:29] [INFO ] Input system was already deterministic with 443 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1356/1356 places, 1216/1216 transitions.
Drop transitions removed 276 transitions
Trivial Post-agglo rules discarded 276 transitions
Performed 276 trivial Post agglomeration. Transition count delta: 276
Iterating post reduction 0 with 276 rules applied. Total rules applied 276 place count 1356 transition count 940
Reduce places removed 276 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 277 rules applied. Total rules applied 553 place count 1080 transition count 939
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 554 place count 1079 transition count 939
Performed 152 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 152 Pre rules applied. Total rules applied 554 place count 1079 transition count 787
Deduced a syphon composed of 152 places in 1 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 3 with 304 rules applied. Total rules applied 858 place count 927 transition count 787
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 868 place count 917 transition count 777
Iterating global reduction 3 with 10 rules applied. Total rules applied 878 place count 917 transition count 777
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 878 place count 917 transition count 768
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 896 place count 908 transition count 768
Performed 322 Post agglomeration using F-continuation condition.Transition count delta: 322
Deduced a syphon composed of 322 places in 0 ms
Reduce places removed 322 places and 0 transitions.
Iterating global reduction 3 with 644 rules applied. Total rules applied 1540 place count 586 transition count 446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1541 place count 586 transition count 445
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1543 place count 585 transition count 444
Applied a total of 1543 rules in 139 ms. Remains 585 /1356 variables (removed 771) and now considering 444/1216 (removed 772) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 152 ms. Remains : 585/1356 places, 444/1216 transitions.
[2023-03-22 23:09:29] [INFO ] Flatten gal took : 31 ms
[2023-03-22 23:09:29] [INFO ] Flatten gal took : 18 ms
[2023-03-22 23:09:29] [INFO ] Input system was already deterministic with 444 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1356/1356 places, 1216/1216 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1343 transition count 1203
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1343 transition count 1203
Applied a total of 26 rules in 99 ms. Remains 1343 /1356 variables (removed 13) and now considering 1203/1216 (removed 13) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99 ms. Remains : 1343/1356 places, 1203/1216 transitions.
[2023-03-22 23:09:29] [INFO ] Flatten gal took : 29 ms
[2023-03-22 23:09:29] [INFO ] Flatten gal took : 27 ms
[2023-03-22 23:09:29] [INFO ] Input system was already deterministic with 1203 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1356/1356 places, 1216/1216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 278 transitions
Trivial Post-agglo rules discarded 278 transitions
Performed 278 trivial Post agglomeration. Transition count delta: 278
Iterating post reduction 0 with 278 rules applied. Total rules applied 278 place count 1355 transition count 937
Reduce places removed 278 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 279 rules applied. Total rules applied 557 place count 1077 transition count 936
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 558 place count 1076 transition count 936
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 154 Pre rules applied. Total rules applied 558 place count 1076 transition count 782
Deduced a syphon composed of 154 places in 1 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 3 with 308 rules applied. Total rules applied 866 place count 922 transition count 782
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 876 place count 912 transition count 772
Iterating global reduction 3 with 10 rules applied. Total rules applied 886 place count 912 transition count 772
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 886 place count 912 transition count 764
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 902 place count 904 transition count 764
Performed 315 Post agglomeration using F-continuation condition.Transition count delta: 315
Deduced a syphon composed of 315 places in 0 ms
Reduce places removed 315 places and 0 transitions.
Iterating global reduction 3 with 630 rules applied. Total rules applied 1532 place count 589 transition count 449
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1533 place count 589 transition count 448
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1535 place count 588 transition count 447
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1537 place count 586 transition count 445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1538 place count 585 transition count 445
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1538 place count 585 transition count 443
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1542 place count 583 transition count 443
Applied a total of 1542 rules in 129 ms. Remains 583 /1356 variables (removed 773) and now considering 443/1216 (removed 773) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 129 ms. Remains : 583/1356 places, 443/1216 transitions.
[2023-03-22 23:09:29] [INFO ] Flatten gal took : 11 ms
[2023-03-22 23:09:29] [INFO ] Flatten gal took : 12 ms
[2023-03-22 23:09:30] [INFO ] Input system was already deterministic with 443 transitions.
[2023-03-22 23:09:30] [INFO ] Flatten gal took : 26 ms
[2023-03-22 23:09:30] [INFO ] Flatten gal took : 25 ms
[2023-03-22 23:09:30] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-22 23:09:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1356 places, 1216 transitions and 3152 arcs took 5 ms.
Total runtime 66216 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 1356 NrTr: 1216 NrArc: 3152)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.105sec

net check time: 0m 0.000sec

init dd package: 0m 3.113sec


before gc: list nodes free: 1599344

after gc: idd nodes used:48762164, unused:15237836; list nodes free:70755957

RS generation: 14m 2.082sec


-> last computed set: #nodes 48760810 (4.9e+07) #states 398,343,558,018,700,074,064,609 (23)


CANNOT_COMPUTE


BK_STOP 1679527448629

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.004sec

idd.cc:820: DD Exception: No free nodes

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="ShieldPPPt-PT-020B"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="marciexred"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is ShieldPPPt-PT-020B, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r394-oct2-167903718100633"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-020B.tgz
mv ShieldPPPt-PT-020B execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;