MCC'2022- Execution of r053-smll-165252138900038

About the Execution of ITS-Tools for CloudDeployment-PT-5b

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
767.247	864677.00	1191689.00	1876.40	F	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r053-smll-165252138900038.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is CloudDeployment-PT-5b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r053-smll-165252138900038
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 6.8K Apr 30 10:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 30 10:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 30 10:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 30 10:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 1.5M May 10 09:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1652590502303

Running Version 202205111006
[2022-05-15 04:55:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-15 04:55:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 04:55:05] [INFO ] Load time of PNML (sax parser for PT used): 660 ms
[2022-05-15 04:55:05] [INFO ] Transformed 1525 places.
[2022-05-15 04:55:05] [INFO ] Transformed 3132 transitions.
[2022-05-15 04:55:05] [INFO ] Found NUPN structural information;
[2022-05-15 04:55:05] [INFO ] Parsed PT model containing 1525 places and 3132 transitions in 882 ms.
Graph (trivial) has 1546 edges and 1525 vertex of which 420 / 1525 are part of one of the 40 SCC in 26 ms
Free SCC test removed 380 places
Structural test allowed to assert that 535 places are NOT stable. Took 62 ms.
Ensure Unique test removed 425 transitions
Reduce redundant transitions removed 425 transitions.
Incomplete random walk after 10000 steps, including 77 resets, run finished after 1301 ms. (steps per millisecond=7 ) properties (out of 990) seen :420
Running SMT prover for 570 properties.
[2022-05-15 04:55:07] [INFO ] Flow matrix only has 2668 transitions (discarded 39 similar events)
// Phase 1: matrix 2668 rows 1145 cols
[2022-05-15 04:55:07] [INFO ] Computed 21 place invariants in 117 ms
[2022-05-15 04:55:31] [INFO ] After 23687ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:570
[2022-05-15 04:55:48] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 30 ms returned sat
[2022-05-15 04:55:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-15 04:55:56] [INFO ] After 25043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:570
Fused 570 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 570 out of 1145 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1145/1145 places, 2707/2707 transitions.
Drop transitions removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Drop transitions removed 268 transitions
Trivial Post-agglo rules discarded 268 transitions
Performed 268 trivial Post agglomeration. Transition count delta: 268
Iterating post reduction 0 with 308 rules applied. Total rules applied 308 place count 1145 transition count 2399
Reduce places removed 268 places and 0 transitions.
Iterating post reduction 1 with 268 rules applied. Total rules applied 576 place count 877 transition count 2399
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 576 place count 877 transition count 2394
Deduced a syphon composed of 5 places in 18 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 586 place count 872 transition count 2394
Discarding 115 places :
Symmetric choice reduction at 2 with 115 rule applications. Total rules 701 place count 757 transition count 2279
Iterating global reduction 2 with 115 rules applied. Total rules applied 816 place count 757 transition count 2279
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 824 place count 757 transition count 2271
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 8 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 912 place count 713 transition count 2227
Performed 28 Post agglomeration using F-continuation condition with reduction of 74 identical transitions.
Deduced a syphon composed of 28 places in 7 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 968 place count 685 transition count 2284
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 3 with 15 rules applied. Total rules applied 983 place count 685 transition count 2269
Free-agglomeration rule applied 53 times with reduction of 10 identical transitions.
Iterating global reduction 3 with 53 rules applied. Total rules applied 1036 place count 685 transition count 2206
Reduce places removed 53 places and 0 transitions.
Drop transitions removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Iterating post reduction 3 with 127 rules applied. Total rules applied 1163 place count 632 transition count 2132
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 1173 place count 632 transition count 2122
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1174 place count 632 transition count 2122
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1175 place count 631 transition count 2121
Applied a total of 1175 rules in 892 ms. Remains 631 /1145 variables (removed 514) and now considering 2121/2707 (removed 586) transitions.
Finished structural reductions, in 1 iterations. Remains : 631/1145 places, 2121/2707 transitions.
Interrupted random walk after 344949 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 107
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 463) seen :63
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 400) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 372) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 357) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 335) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 313) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 309) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 307) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 306) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 306) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 304) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 304) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 302) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 302) 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 302) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 302) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 300) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 282) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 282) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 282) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 282) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 282) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 280) 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 280) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 278) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 278) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 278) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 278) 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 278) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 276) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 276) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 274) 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 274) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 272) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 272) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 272) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 272) 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 272) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 272) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 272) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 272) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 272) 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 272) 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 272) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 272) 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 272) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 272) 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 272) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 272) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 272) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 265) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 259) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 244) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 244) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 244) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 244) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 244) 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 244) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 244) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 242) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 242) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 242) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 242) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 240) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 238) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 225) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 225) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 224) 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 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 224) 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 224) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 222) 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 222) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 222) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 220) 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 220) 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 220) 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 220) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 218) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 218) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 218) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 218) 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 218) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 216) 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 216) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 216) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 216) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 216) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 216) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 216) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 213) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 213) 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 213) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 213) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 213) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 213) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 213) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 210) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 210) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 209) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 207) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 205) 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 205) 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 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 205) 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 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 205) 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 205) 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 205) 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 205) 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 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 205) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 205) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 200) 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 200) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 200) 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 200) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 200) 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 200) 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 200) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 200) 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 200) 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 200) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 186) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 178) 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 178) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 178) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 170) 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 170) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 168) 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 168) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 164) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 164) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 161) 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 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 161) 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 161) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 161) 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 161) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 161) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 159) 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 159) 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 159) 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 159) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 144) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 144) 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 144) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 144) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 144) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 141) 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 141) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 141) 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 141) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 141) 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 141) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 141) 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 141) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 141) seen :0
Running SMT prover for 141 properties.
[2022-05-15 04:56:41] [INFO ] Flow matrix only has 2111 transitions (discarded 10 similar events)
// Phase 1: matrix 2111 rows 631 cols
[2022-05-15 04:56:41] [INFO ] Computed 21 place invariants in 55 ms
[2022-05-15 04:56:45] [INFO ] After 3203ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:141
[2022-05-15 04:56:47] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 25 ms returned sat
[2022-05-15 04:57:00] [INFO ] After 10198ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :141
[2022-05-15 04:57:15] [INFO ] After 25223ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :141
Attempting to minimize the solution found.
Minimization took 8974 ms.
[2022-05-15 04:57:24] [INFO ] After 38972ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :141
Fused 141 Parikh solutions to 131 different solutions.
Parikh walk visited 43 properties in 5119 ms.
Support contains 98 out of 631 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 631/631 places, 2121/2121 transitions.
Graph (complete) has 2347 edges and 631 vertex of which 621 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.8 ms
Discarding 10 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 221 transitions
Trivial Post-agglo rules discarded 221 transitions
Performed 221 trivial Post agglomeration. Transition count delta: 221
Iterating post reduction 0 with 226 rules applied. Total rules applied 227 place count 621 transition count 1890
Reduce places removed 221 places and 0 transitions.
Iterating post reduction 1 with 221 rules applied. Total rules applied 448 place count 400 transition count 1890
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 448 place count 400 transition count 1864
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 500 place count 374 transition count 1864
Discarding 75 places :
Symmetric choice reduction at 2 with 75 rule applications. Total rules 575 place count 299 transition count 1772
Iterating global reduction 2 with 75 rules applied. Total rules applied 650 place count 299 transition count 1772
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 661 place count 299 transition count 1761
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 664 place count 296 transition count 1758
Iterating global reduction 3 with 3 rules applied. Total rules applied 667 place count 296 transition count 1758
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 669 place count 294 transition count 1756
Iterating global reduction 3 with 2 rules applied. Total rules applied 671 place count 294 transition count 1756
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 672 place count 293 transition count 1755
Iterating global reduction 3 with 1 rules applied. Total rules applied 673 place count 293 transition count 1755
Performed 51 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 775 place count 242 transition count 1702
Drop transitions removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 3 with 29 rules applied. Total rules applied 804 place count 242 transition count 1673
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -101
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 840 place count 224 transition count 1774
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 856 place count 224 transition count 1758
Drop transitions removed 146 transitions
Redundant transition composition rules discarded 146 transitions
Iterating global reduction 5 with 146 rules applied. Total rules applied 1002 place count 224 transition count 1612
Free-agglomeration rule applied 9 times.
Iterating global reduction 5 with 9 rules applied. Total rules applied 1011 place count 224 transition count 1603
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 25 rules applied. Total rules applied 1036 place count 215 transition count 1587
Applied a total of 1036 rules in 312 ms. Remains 215 /631 variables (removed 416) and now considering 1587/2121 (removed 534) transitions.
Finished structural reductions, in 1 iterations. Remains : 215/631 places, 1587/2121 transitions.
Interrupted random walk after 687417 steps, including 11273 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen 76
Incomplete Best-First random walk after 100001 steps, including 258 resets, run finished after 740 ms. (steps per millisecond=135 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 258 resets, run finished after 734 ms. (steps per millisecond=136 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 263 resets, run finished after 786 ms. (steps per millisecond=127 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 274 resets, run finished after 717 ms. (steps per millisecond=139 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 264 resets, run finished after 720 ms. (steps per millisecond=138 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 253 resets, run finished after 711 ms. (steps per millisecond=140 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 255 resets, run finished after 721 ms. (steps per millisecond=138 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 263 resets, run finished after 709 ms. (steps per millisecond=141 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 261 resets, run finished after 759 ms. (steps per millisecond=131 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 258 resets, run finished after 706 ms. (steps per millisecond=141 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 268 resets, run finished after 708 ms. (steps per millisecond=141 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 265 resets, run finished after 713 ms. (steps per millisecond=140 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 252 resets, run finished after 708 ms. (steps per millisecond=141 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 266 resets, run finished after 759 ms. (steps per millisecond=131 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 254 resets, run finished after 739 ms. (steps per millisecond=135 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 256 resets, run finished after 722 ms. (steps per millisecond=138 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 261 resets, run finished after 708 ms. (steps per millisecond=141 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 259 resets, run finished after 732 ms. (steps per millisecond=136 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 256 resets, run finished after 705 ms. (steps per millisecond=141 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 262 resets, run finished after 724 ms. (steps per millisecond=138 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 269 resets, run finished after 748 ms. (steps per millisecond=133 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 260 resets, run finished after 736 ms. (steps per millisecond=135 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2022-05-15 04:58:15] [INFO ] Flow matrix only has 1442 transitions (discarded 145 similar events)
// Phase 1: matrix 1442 rows 215 cols
[2022-05-15 04:58:15] [INFO ] Computed 21 place invariants in 30 ms
[2022-05-15 04:58:15] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2022-05-15 04:58:16] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 16 ms returned sat
[2022-05-15 04:58:18] [INFO ] After 2124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2022-05-15 04:58:18] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 04:58:19] [INFO ] After 1383ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2022-05-15 04:58:21] [INFO ] After 3486ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 1288 ms.
[2022-05-15 04:58:23] [INFO ] After 7354ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Fused 22 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 178 ms.
Support contains 22 out of 215 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 215/215 places, 1587/1587 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 215 transition count 1554
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 182 transition count 1554
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 66 place count 182 transition count 1547
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 80 place count 175 transition count 1547
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 90 place count 165 transition count 1537
Iterating global reduction 2 with 10 rules applied. Total rules applied 100 place count 165 transition count 1537
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 115 place count 165 transition count 1522
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 115 place count 165 transition count 1521
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 117 place count 164 transition count 1521
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 145 place count 150 transition count 1507
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 160 place count 150 transition count 1492
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 164 place count 146 transition count 1468
Iterating global reduction 4 with 4 rules applied. Total rules applied 168 place count 146 transition count 1468
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -59
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 188 place count 136 transition count 1527
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 191 place count 136 transition count 1524
Drop transitions removed 64 transitions
Redundant transition composition rules discarded 64 transitions
Iterating global reduction 5 with 64 rules applied. Total rules applied 255 place count 136 transition count 1460
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 256 place count 136 transition count 1459
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 263 place count 135 transition count 1453
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 264 place count 134 transition count 1447
Iterating global reduction 6 with 1 rules applied. Total rules applied 265 place count 134 transition count 1447
Applied a total of 265 rules in 374 ms. Remains 134 /215 variables (removed 81) and now considering 1447/1587 (removed 140) transitions.
Finished structural reductions, in 1 iterations. Remains : 134/215 places, 1447/1587 transitions.
Interrupted random walk after 667241 steps, including 12993 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 282 resets, run finished after 732 ms. (steps per millisecond=136 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 279 resets, run finished after 682 ms. (steps per millisecond=146 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 280 resets, run finished after 639 ms. (steps per millisecond=156 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 273 resets, run finished after 666 ms. (steps per millisecond=150 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 272 resets, run finished after 658 ms. (steps per millisecond=151 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 277 resets, run finished after 644 ms. (steps per millisecond=155 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 279 resets, run finished after 633 ms. (steps per millisecond=157 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 274 resets, run finished after 643 ms. (steps per millisecond=155 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 278 resets, run finished after 653 ms. (steps per millisecond=153 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 282 resets, run finished after 658 ms. (steps per millisecond=151 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 281 resets, run finished after 671 ms. (steps per millisecond=149 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 268 resets, run finished after 668 ms. (steps per millisecond=149 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 281 resets, run finished after 703 ms. (steps per millisecond=142 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 277 resets, run finished after 658 ms. (steps per millisecond=151 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 274 resets, run finished after 644 ms. (steps per millisecond=155 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 277 resets, run finished after 742 ms. (steps per millisecond=134 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 278 resets, run finished after 697 ms. (steps per millisecond=143 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 280 resets, run finished after 731 ms. (steps per millisecond=136 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 274 resets, run finished after 653 ms. (steps per millisecond=153 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 283 resets, run finished after 653 ms. (steps per millisecond=153 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 273 resets, run finished after 652 ms. (steps per millisecond=153 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 282 resets, run finished after 618 ms. (steps per millisecond=161 ) properties (out of 22) seen :0
Interrupted probabilistic random walk after 12037221 steps, run timeout after 132001 ms. (steps per millisecond=91 ) properties seen :{}
Probabilistic random walk after 12037221 steps, saw 1492142 distinct states, run finished after 132005 ms. (steps per millisecond=91 ) properties seen :0
Running SMT prover for 22 properties.
[2022-05-15 05:01:20] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:01:20] [INFO ] Computed 21 place invariants in 15 ms
[2022-05-15 05:01:20] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2022-05-15 05:01:20] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 11 ms returned sat
[2022-05-15 05:01:22] [INFO ] After 1611ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2022-05-15 05:01:22] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:01:23] [INFO ] After 1212ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2022-05-15 05:01:25] [INFO ] After 3017ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 1185 ms.
[2022-05-15 05:01:26] [INFO ] After 6088ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Fused 22 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 158 ms.
Support contains 22 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Applied a total of 0 rules in 45 ms. Remains 134 /134 variables (removed 0) and now considering 1447/1447 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 134/134 places, 1447/1447 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Applied a total of 0 rules in 41 ms. Remains 134 /134 variables (removed 0) and now considering 1447/1447 (removed 0) transitions.
[2022-05-15 05:01:27] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:01:27] [INFO ] Computed 21 place invariants in 19 ms
[2022-05-15 05:01:28] [INFO ] Implicit Places using invariants in 1339 ms returned []
[2022-05-15 05:01:28] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:01:28] [INFO ] Computed 21 place invariants in 17 ms
[2022-05-15 05:01:28] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:01:30] [INFO ] Implicit Places using invariants and state equation in 2448 ms returned []
Implicit Place search using SMT with State Equation took 3792 ms to find 0 implicit places.
[2022-05-15 05:01:31] [INFO ] Redundant transitions in 172 ms returned []
[2022-05-15 05:01:31] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:01:31] [INFO ] Computed 21 place invariants in 15 ms
[2022-05-15 05:01:32] [INFO ] Dead Transitions using invariants and state equation in 1369 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 134/134 places, 1447/1447 transitions.
Incomplete random walk after 100000 steps, including 1930 resets, run finished after 4776 ms. (steps per millisecond=20 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2022-05-15 05:01:37] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:01:37] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:01:37] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2022-05-15 05:01:37] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 9 ms returned sat
[2022-05-15 05:01:39] [INFO ] After 1738ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2022-05-15 05:01:39] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:01:40] [INFO ] After 1323ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2022-05-15 05:01:42] [INFO ] After 2904ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 1043 ms.
[2022-05-15 05:01:43] [INFO ] After 5919ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Interrupted random walk after 659992 steps, including 12764 resets, run timeout after 30001 ms. (steps per millisecond=21 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 279 resets, run finished after 669 ms. (steps per millisecond=149 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 275 resets, run finished after 668 ms. (steps per millisecond=149 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 270 resets, run finished after 665 ms. (steps per millisecond=150 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 281 resets, run finished after 665 ms. (steps per millisecond=150 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 278 resets, run finished after 668 ms. (steps per millisecond=149 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 272 resets, run finished after 646 ms. (steps per millisecond=154 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 278 resets, run finished after 661 ms. (steps per millisecond=151 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 272 resets, run finished after 680 ms. (steps per millisecond=147 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 278 resets, run finished after 655 ms. (steps per millisecond=152 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 279 resets, run finished after 654 ms. (steps per millisecond=152 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 287 resets, run finished after 659 ms. (steps per millisecond=151 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 279 resets, run finished after 649 ms. (steps per millisecond=154 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 271 resets, run finished after 657 ms. (steps per millisecond=152 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 274 resets, run finished after 663 ms. (steps per millisecond=150 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 276 resets, run finished after 638 ms. (steps per millisecond=156 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 279 resets, run finished after 666 ms. (steps per millisecond=150 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 273 resets, run finished after 675 ms. (steps per millisecond=148 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 282 resets, run finished after 673 ms. (steps per millisecond=148 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 275 resets, run finished after 680 ms. (steps per millisecond=147 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 275 resets, run finished after 660 ms. (steps per millisecond=151 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 276 resets, run finished after 664 ms. (steps per millisecond=150 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 267 resets, run finished after 682 ms. (steps per millisecond=146 ) properties (out of 22) seen :0
Interrupted probabilistic random walk after 11795093 steps, run timeout after 132001 ms. (steps per millisecond=89 ) properties seen :{}
Probabilistic random walk after 11795093 steps, saw 1461608 distinct states, run finished after 132002 ms. (steps per millisecond=89 ) properties seen :0
Running SMT prover for 22 properties.
[2022-05-15 05:04:40] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:04:40] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:04:40] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2022-05-15 05:04:40] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2022-05-15 05:04:41] [INFO ] After 1282ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2022-05-15 05:04:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:04:42] [INFO ] After 857ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2022-05-15 05:04:44] [INFO ] After 2322ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 928 ms.
[2022-05-15 05:04:44] [INFO ] After 4730ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Fused 22 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 133 ms.
Support contains 22 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Applied a total of 0 rules in 50 ms. Remains 134 /134 variables (removed 0) and now considering 1447/1447 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 134/134 places, 1447/1447 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Applied a total of 0 rules in 40 ms. Remains 134 /134 variables (removed 0) and now considering 1447/1447 (removed 0) transitions.
[2022-05-15 05:04:45] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:04:45] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:04:46] [INFO ] Implicit Places using invariants in 875 ms returned []
[2022-05-15 05:04:46] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:04:46] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:04:46] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:04:48] [INFO ] Implicit Places using invariants and state equation in 2067 ms returned []
Implicit Place search using SMT with State Equation took 2944 ms to find 0 implicit places.
[2022-05-15 05:04:48] [INFO ] Redundant transitions in 131 ms returned []
[2022-05-15 05:04:48] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:04:48] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:04:49] [INFO ] Dead Transitions using invariants and state equation in 1251 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 134/134 places, 1447/1447 transitions.
Incomplete random walk after 100000 steps, including 1933 resets, run finished after 4505 ms. (steps per millisecond=22 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2022-05-15 05:04:54] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:04:54] [INFO ] Computed 21 place invariants in 11 ms
[2022-05-15 05:04:54] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2022-05-15 05:04:54] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 11 ms returned sat
[2022-05-15 05:04:55] [INFO ] After 1125ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2022-05-15 05:04:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:04:56] [INFO ] After 803ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2022-05-15 05:04:57] [INFO ] After 2046ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 797 ms.
[2022-05-15 05:04:58] [INFO ] After 4246ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Incomplete random walk after 10000 steps, including 194 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 445697 steps, run timeout after 3001 ms. (steps per millisecond=148 ) properties seen :{}
Probabilistic random walk after 445697 steps, saw 74686 distinct states, run finished after 3001 ms. (steps per millisecond=148 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:05:01] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:05:01] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:05:01] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:01] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2022-05-15 05:05:02] [INFO ] After 377ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:02] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:05:02] [INFO ] After 64ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:02] [INFO ] After 131ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2022-05-15 05:05:02] [INFO ] After 605ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 518 rules applied. Total rules applied 518 place count 133 transition count 930
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 524 place count 127 transition count 930
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 2 with 10 rules applied. Total rules applied 534 place count 122 transition count 925
Applied a total of 534 rules in 41 ms. Remains 122 /134 variables (removed 12) and now considering 925/1447 (removed 522) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/134 places, 925/1447 transitions.
Incomplete random walk after 10000 steps, including 198 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 664539 steps, run timeout after 3001 ms. (steps per millisecond=221 ) properties seen :{}
Probabilistic random walk after 664539 steps, saw 103486 distinct states, run finished after 3001 ms. (steps per millisecond=221 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:05:05] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:05:05] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-15 05:05:05] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:05] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 8 ms returned sat
[2022-05-15 05:05:05] [INFO ] After 245ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:05:06] [INFO ] After 210ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:06] [INFO ] After 279ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2022-05-15 05:05:06] [INFO ] After 640ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 23 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 23 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
[2022-05-15 05:05:06] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:05:06] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-15 05:05:06] [INFO ] Implicit Places using invariants in 728 ms returned []
[2022-05-15 05:05:06] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:05:06] [INFO ] Computed 20 place invariants in 7 ms
[2022-05-15 05:05:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:05:08] [INFO ] Implicit Places using invariants and state equation in 1193 ms returned []
Implicit Place search using SMT with State Equation took 1923 ms to find 0 implicit places.
[2022-05-15 05:05:08] [INFO ] Redundant transitions in 24 ms returned []
[2022-05-15 05:05:08] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:05:08] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-15 05:05:08] [INFO ] Dead Transitions using invariants and state equation in 806 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Graph (trivial) has 120 edges and 122 vertex of which 40 / 122 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 53 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 263 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 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 651
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 651
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 643
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 39 place count 68 transition count 643
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 639
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 639
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 619
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 619
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 595
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 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 589
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 105 place count 54 transition count 575
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 115 place count 49 transition count 615
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 4 with 59 rules applied. Total rules applied 174 place count 49 transition count 556
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 174 place count 49 transition count 555
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 176 place count 48 transition count 555
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 184 place count 44 transition count 571
Applied a total of 184 rules in 63 ms. Remains 44 /122 variables (removed 78) and now considering 571/925 (removed 354) transitions.
Running SMT prover for 1 properties.
[2022-05-15 05:05:09] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2022-05-15 05:05:09] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-15 05:05:09] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:09] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-15 05:05:09] [INFO ] After 250ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:09] [INFO ] After 337ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 64 ms.
[2022-05-15 05:05:09] [INFO ] After 431ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:10] [INFO ] Flatten gal took : 378 ms
[2022-05-15 05:05:10] [INFO ] Flatten gal took : 153 ms
[2022-05-15 05:05:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13451095542244443186.gal : 63 ms
[2022-05-15 05:05:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17925514374955180947.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13451095542244443186.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17925514374955180947.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality17925514374955180947.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 256
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,672,0.841276,30128,2,954,9,2833,6,0,730,1906,0
Total reachable state count : 672

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.843698,30552,2,45,9,2833,7,0,733,1906,0
Incomplete random walk after 10000 steps, including 196 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 411228 steps, run timeout after 3001 ms. (steps per millisecond=137 ) properties seen :{}
Probabilistic random walk after 411228 steps, saw 69460 distinct states, run finished after 3001 ms. (steps per millisecond=137 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:05:14] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:05:14] [INFO ] Computed 21 place invariants in 11 ms
[2022-05-15 05:05:14] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:14] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 10 ms returned sat
[2022-05-15 05:05:14] [INFO ] After 452ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:14] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:05:15] [INFO ] After 107ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:15] [INFO ] After 182ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2022-05-15 05:05:15] [INFO ] After 748ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 518 rules applied. Total rules applied 518 place count 133 transition count 930
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 524 place count 127 transition count 930
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 2 with 10 rules applied. Total rules applied 534 place count 122 transition count 925
Applied a total of 534 rules in 42 ms. Remains 122 /134 variables (removed 12) and now considering 925/1447 (removed 522) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/134 places, 925/1447 transitions.
Incomplete random walk after 10000 steps, including 200 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 622187 steps, run timeout after 3001 ms. (steps per millisecond=207 ) properties seen :{}
Probabilistic random walk after 622187 steps, saw 97991 distinct states, run finished after 3001 ms. (steps per millisecond=207 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:05:18] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:05:18] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-15 05:05:18] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:18] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 11 ms returned sat
[2022-05-15 05:05:18] [INFO ] After 260ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:05:18] [INFO ] After 213ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:18] [INFO ] After 274ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2022-05-15 05:05:19] [INFO ] After 638ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 25 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 24 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
[2022-05-15 05:05:19] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:05:19] [INFO ] Computed 20 place invariants in 8 ms
[2022-05-15 05:05:19] [INFO ] Implicit Places using invariants in 729 ms returned []
[2022-05-15 05:05:19] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:05:19] [INFO ] Computed 20 place invariants in 7 ms
[2022-05-15 05:05:20] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:05:21] [INFO ] Implicit Places using invariants and state equation in 1284 ms returned []
Implicit Place search using SMT with State Equation took 2015 ms to find 0 implicit places.
[2022-05-15 05:05:21] [INFO ] Redundant transitions in 22 ms returned []
[2022-05-15 05:05:21] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:05:21] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-15 05:05:21] [INFO ] Dead Transitions using invariants and state equation in 793 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Graph (trivial) has 120 edges and 122 vertex of which 40 / 122 are part of one of the 5 SCC in 1 ms
Free SCC test removed 35 places
Drop transitions removed 53 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 263 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 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 651
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 651
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 643
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 39 place count 68 transition count 643
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 639
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 639
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 619
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 619
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 595
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 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 589
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 105 place count 54 transition count 575
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 115 place count 49 transition count 615
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 4 with 59 rules applied. Total rules applied 174 place count 49 transition count 556
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 174 place count 49 transition count 555
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 176 place count 48 transition count 555
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 184 place count 44 transition count 571
Applied a total of 184 rules in 55 ms. Remains 44 /122 variables (removed 78) and now considering 571/925 (removed 354) transitions.
Running SMT prover for 1 properties.
[2022-05-15 05:05:21] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2022-05-15 05:05:21] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-15 05:05:22] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:22] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 8 ms returned sat
[2022-05-15 05:05:22] [INFO ] After 214ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:22] [INFO ] After 326ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 118 ms.
[2022-05-15 05:05:22] [INFO ] After 479ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:22] [INFO ] Flatten gal took : 120 ms
[2022-05-15 05:05:22] [INFO ] Flatten gal took : 135 ms
[2022-05-15 05:05:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12310785091906141283.gal : 23 ms
[2022-05-15 05:05:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1783799772850714540.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12310785091906141283.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1783799772850714540.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality1783799772850714540.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 256
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,672,0.771464,30372,2,930,9,2808,6,0,730,1881,0
Total reachable state count : 672

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.77255,30812,2,45,9,2808,7,0,733,1881,0
Incomplete random walk after 10000 steps, including 196 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 392181 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :{}
Probabilistic random walk after 392181 steps, saw 66408 distinct states, run finished after 3001 ms. (steps per millisecond=130 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:05:26] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:05:26] [INFO ] Computed 21 place invariants in 11 ms
[2022-05-15 05:05:26] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:26] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2022-05-15 05:05:27] [INFO ] After 382ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:27] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:05:27] [INFO ] After 64ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:27] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2022-05-15 05:05:27] [INFO ] After 581ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Graph (complete) has 1099 edges and 134 vertex of which 118 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 1032 transitions
Reduce isomorphic transitions removed 1032 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 1036 rules applied. Total rules applied 1037 place count 118 transition count 411
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1041 place count 114 transition count 411
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 2 with 10 rules applied. Total rules applied 1051 place count 109 transition count 406
Applied a total of 1051 rules in 18 ms. Remains 109 /134 variables (removed 25) and now considering 406/1447 (removed 1041) transitions.
Finished structural reductions, in 1 iterations. Remains : 109/134 places, 406/1447 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 849068 steps, run timeout after 3001 ms. (steps per millisecond=282 ) properties seen :{}
Probabilistic random walk after 849068 steps, saw 137133 distinct states, run finished after 3001 ms. (steps per millisecond=282 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:05:30] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:05:30] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-15 05:05:30] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:05:30] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 5 ms returned sat
[2022-05-15 05:05:30] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:05:30] [INFO ] After 18ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:30] [INFO ] After 33ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-15 05:05:30] [INFO ] After 165ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 109 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 109/109 places, 406/406 transitions.
Applied a total of 0 rules in 8 ms. Remains 109 /109 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 109/109 places, 406/406 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 109/109 places, 406/406 transitions.
Applied a total of 0 rules in 9 ms. Remains 109 /109 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2022-05-15 05:05:30] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:05:30] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:05:30] [INFO ] Implicit Places using invariants in 164 ms returned []
[2022-05-15 05:05:30] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:05:30] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-15 05:05:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:05:31] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
[2022-05-15 05:05:31] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-15 05:05:31] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:05:31] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-15 05:05:31] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 109/109 places, 406/406 transitions.
Graph (trivial) has 107 edges and 109 vertex of which 40 / 109 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 57 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 267 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 65 transition count 128
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 54 transition count 128
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 54 transition count 120
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 48 place count 46 transition count 120
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 42 transition count 116
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 42 transition count 116
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 38 transition count 96
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 38 transition count 96
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 38 transition count 72
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 3 with 12 rules applied. Total rules applied 100 place count 32 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 place count 32 transition count 56
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 120 place count 27 transition count 76
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 155 place count 27 transition count 41
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 167 place count 19 transition count 37
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 185 place count 19 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 186 place count 19 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 187 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 192 place count 18 transition count 18
Applied a total of 192 rules in 15 ms. Remains 18 /109 variables (removed 91) and now considering 18/406 (removed 388) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2022-05-15 05:05:31] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-15 05:05:31] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:05:31] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 3 ms returned sat
[2022-05-15 05:05:31] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:31] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-15 05:05:31] [INFO ] After 46ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:31] [INFO ] Flatten gal took : 1 ms
[2022-05-15 05:05:31] [INFO ] Flatten gal took : 1 ms
[2022-05-15 05:05:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11854270513591819589.gal : 1 ms
[2022-05-15 05:05:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13486753543234930661.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11854270513591819589.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13486753543234930661.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality13486753543234930661.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 65
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,72,0.012618,3944,2,75,10,236,6,0,86,127,0
Total reachable state count : 72

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.012975,4384,2,19,10,236,7,0,89,127,0
Incomplete random walk after 10000 steps, including 190 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 396698 steps, run timeout after 3001 ms. (steps per millisecond=132 ) properties seen :{}
Probabilistic random walk after 396698 steps, saw 67317 distinct states, run finished after 3001 ms. (steps per millisecond=132 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:05:34] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:05:34] [INFO ] Computed 21 place invariants in 9 ms
[2022-05-15 05:05:34] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:34] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 13 ms returned sat
[2022-05-15 05:05:35] [INFO ] After 393ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:35] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:05:35] [INFO ] After 40ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:35] [INFO ] After 91ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 32 ms.
[2022-05-15 05:05:35] [INFO ] After 573ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Graph (complete) has 1099 edges and 134 vertex of which 118 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.5 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 1032 transitions
Reduce isomorphic transitions removed 1032 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 1036 rules applied. Total rules applied 1037 place count 118 transition count 411
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 1042 place count 114 transition count 410
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1043 place count 113 transition count 410
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 3 with 10 rules applied. Total rules applied 1053 place count 108 transition count 405
Applied a total of 1053 rules in 26 ms. Remains 108 /134 variables (removed 26) and now considering 405/1447 (removed 1042) transitions.
Finished structural reductions, in 1 iterations. Remains : 108/134 places, 405/1447 transitions.
Incomplete random walk after 10000 steps, including 154 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 802715 steps, run timeout after 3001 ms. (steps per millisecond=267 ) properties seen :{}
Probabilistic random walk after 802715 steps, saw 129840 distinct states, run finished after 3001 ms. (steps per millisecond=267 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:05:38] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:05:38] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-15 05:05:38] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:05:38] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 6 ms returned sat
[2022-05-15 05:05:38] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:05:38] [INFO ] After 17ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:38] [INFO ] After 34ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-15 05:05:38] [INFO ] After 165ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 108/108 places, 405/405 transitions.
Applied a total of 0 rules in 9 ms. Remains 108 /108 variables (removed 0) and now considering 405/405 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 405/405 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 108/108 places, 405/405 transitions.
Applied a total of 0 rules in 7 ms. Remains 108 /108 variables (removed 0) and now considering 405/405 (removed 0) transitions.
[2022-05-15 05:05:38] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:05:38] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-15 05:05:38] [INFO ] Implicit Places using invariants in 143 ms returned []
[2022-05-15 05:05:38] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:05:38] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-15 05:05:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:05:38] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
[2022-05-15 05:05:38] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-15 05:05:38] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:05:38] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:05:39] [INFO ] Dead Transitions using invariants and state equation in 314 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 405/405 transitions.
Graph (trivial) has 107 edges and 108 vertex of which 40 / 108 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 57 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 267 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 64 transition count 127
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 53 transition count 127
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 53 transition count 119
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 48 place count 45 transition count 119
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 41 transition count 115
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 41 transition count 115
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 37 transition count 95
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 37 transition count 95
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 37 transition count 71
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 3 with 12 rules applied. Total rules applied 100 place count 31 transition count 65
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 place count 31 transition count 55
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 120 place count 26 transition count 75
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 155 place count 26 transition count 40
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 167 place count 18 transition count 36
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 185 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 190 place count 18 transition count 18
Applied a total of 190 rules in 16 ms. Remains 18 /108 variables (removed 90) and now considering 18/405 (removed 387) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2022-05-15 05:05:39] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-15 05:05:39] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-15 05:05:39] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-15 05:05:39] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:39] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-15 05:05:39] [INFO ] After 55ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:39] [INFO ] Flatten gal took : 1 ms
[2022-05-15 05:05:39] [INFO ] Flatten gal took : 6 ms
[2022-05-15 05:05:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14284156327077086948.gal : 1 ms
[2022-05-15 05:05:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8446999286612688169.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14284156327077086948.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8446999286612688169.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality8446999286612688169.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 65
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,72,0.008391,3940,2,75,10,236,6,0,86,127,0
Total reachable state count : 72

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.008763,4380,2,19,10,236,7,0,89,127,0
Incomplete random walk after 10000 steps, including 195 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 427858 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :{}
Probabilistic random walk after 427858 steps, saw 71830 distinct states, run finished after 3001 ms. (steps per millisecond=142 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:05:42] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:05:42] [INFO ] Computed 21 place invariants in 9 ms
[2022-05-15 05:05:42] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:42] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 9 ms returned sat
[2022-05-15 05:05:42] [INFO ] After 407ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:42] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:05:43] [INFO ] After 85ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:43] [INFO ] After 169ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2022-05-15 05:05:43] [INFO ] After 687ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 518 rules applied. Total rules applied 518 place count 133 transition count 930
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 524 place count 127 transition count 930
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 2 with 10 rules applied. Total rules applied 534 place count 122 transition count 925
Applied a total of 534 rules in 40 ms. Remains 122 /134 variables (removed 12) and now considering 925/1447 (removed 522) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/134 places, 925/1447 transitions.
Incomplete random walk after 10000 steps, including 194 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 600846 steps, run timeout after 3001 ms. (steps per millisecond=200 ) properties seen :{}
Probabilistic random walk after 600846 steps, saw 95362 distinct states, run finished after 3001 ms. (steps per millisecond=200 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:05:46] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:05:46] [INFO ] Computed 20 place invariants in 8 ms
[2022-05-15 05:05:46] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:46] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 9 ms returned sat
[2022-05-15 05:05:46] [INFO ] After 244ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:05:46] [INFO ] After 264ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:46] [INFO ] After 330ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2022-05-15 05:05:47] [INFO ] After 678ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 25 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 23 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
[2022-05-15 05:05:47] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:05:47] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-15 05:05:47] [INFO ] Implicit Places using invariants in 601 ms returned []
[2022-05-15 05:05:47] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:05:47] [INFO ] Computed 20 place invariants in 6 ms
[2022-05-15 05:05:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:05:49] [INFO ] Implicit Places using invariants and state equation in 1357 ms returned []
Implicit Place search using SMT with State Equation took 1961 ms to find 0 implicit places.
[2022-05-15 05:05:49] [INFO ] Redundant transitions in 20 ms returned []
[2022-05-15 05:05:49] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:05:49] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-15 05:05:49] [INFO ] Dead Transitions using invariants and state equation in 597 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Graph (trivial) has 120 edges and 122 vertex of which 40 / 122 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 53 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 263 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 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 651
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 651
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 643
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 39 place count 68 transition count 643
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 639
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 639
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 619
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 619
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 595
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 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 589
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 105 place count 54 transition count 575
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 115 place count 49 transition count 615
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 4 with 59 rules applied. Total rules applied 174 place count 49 transition count 556
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 174 place count 49 transition count 555
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 176 place count 48 transition count 555
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 184 place count 44 transition count 571
Applied a total of 184 rules in 75 ms. Remains 44 /122 variables (removed 78) and now considering 571/925 (removed 354) transitions.
Running SMT prover for 1 properties.
[2022-05-15 05:05:49] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2022-05-15 05:05:49] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-15 05:05:49] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:49] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 6 ms returned sat
[2022-05-15 05:05:50] [INFO ] After 283ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:50] [INFO ] After 349ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2022-05-15 05:05:50] [INFO ] After 430ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:50] [INFO ] Flatten gal took : 129 ms
[2022-05-15 05:05:50] [INFO ] Flatten gal took : 104 ms
[2022-05-15 05:05:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10330113975441779788.gal : 13 ms
[2022-05-15 05:05:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13359342174625127591.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10330113975441779788.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13359342174625127591.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality13359342174625127591.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 256
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,672,0.79483,30316,2,930,9,2808,6,0,730,1881,0
Total reachable state count : 672

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.796155,30756,2,45,9,2808,7,0,733,1881,0
Incomplete random walk after 10000 steps, including 193 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 429090 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :{}
Probabilistic random walk after 429090 steps, saw 72205 distinct states, run finished after 3001 ms. (steps per millisecond=142 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:05:54] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:05:54] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:05:54] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:54] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2022-05-15 05:05:54] [INFO ] After 400ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:54] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:05:55] [INFO ] After 84ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:55] [INFO ] After 153ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2022-05-15 05:05:55] [INFO ] After 655ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 518 rules applied. Total rules applied 518 place count 133 transition count 930
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 524 place count 127 transition count 930
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 2 with 10 rules applied. Total rules applied 534 place count 122 transition count 925
Applied a total of 534 rules in 37 ms. Remains 122 /134 variables (removed 12) and now considering 925/1447 (removed 522) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/134 places, 925/1447 transitions.
Incomplete random walk after 10000 steps, including 192 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 602812 steps, run timeout after 3001 ms. (steps per millisecond=200 ) properties seen :{}
Probabilistic random walk after 602812 steps, saw 95656 distinct states, run finished after 3001 ms. (steps per millisecond=200 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:05:58] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:05:58] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-15 05:05:58] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:05:58] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 9 ms returned sat
[2022-05-15 05:05:58] [INFO ] After 242ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:05:58] [INFO ] After 405ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:05:59] [INFO ] After 476ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 59 ms.
[2022-05-15 05:05:59] [INFO ] After 826ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 23 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 23 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
[2022-05-15 05:05:59] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:05:59] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-15 05:05:59] [INFO ] Implicit Places using invariants in 647 ms returned []
[2022-05-15 05:05:59] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:05:59] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-15 05:06:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:06:01] [INFO ] Implicit Places using invariants and state equation in 1263 ms returned []
Implicit Place search using SMT with State Equation took 1912 ms to find 0 implicit places.
[2022-05-15 05:06:01] [INFO ] Redundant transitions in 21 ms returned []
[2022-05-15 05:06:01] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:06:01] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-15 05:06:01] [INFO ] Dead Transitions using invariants and state equation in 763 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Graph (trivial) has 120 edges and 122 vertex of which 40 / 122 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 53 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 263 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 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 651
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 651
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 643
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 39 place count 68 transition count 643
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 639
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 639
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 619
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 619
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 595
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 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 589
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 105 place count 54 transition count 575
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 115 place count 49 transition count 615
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 4 with 59 rules applied. Total rules applied 174 place count 49 transition count 556
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 174 place count 49 transition count 555
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 176 place count 48 transition count 555
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 184 place count 44 transition count 571
Applied a total of 184 rules in 68 ms. Remains 44 /122 variables (removed 78) and now considering 571/925 (removed 354) transitions.
Running SMT prover for 1 properties.
[2022-05-15 05:06:01] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2022-05-15 05:06:01] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-15 05:06:01] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:02] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 9 ms returned sat
[2022-05-15 05:06:02] [INFO ] After 240ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:02] [INFO ] After 357ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2022-05-15 05:06:02] [INFO ] After 454ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:02] [INFO ] Flatten gal took : 100 ms
[2022-05-15 05:06:02] [INFO ] Flatten gal took : 99 ms
[2022-05-15 05:06:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16985890553634551117.gal : 11 ms
[2022-05-15 05:06:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6785453605314171337.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16985890553634551117.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6785453605314171337.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality6785453605314171337.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 256
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,672,0.78658,30372,2,938,9,2816,6,0,730,1889,0
Total reachable state count : 672

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.787846,30812,2,45,9,2816,7,0,733,1889,0
Incomplete random walk after 10000 steps, including 188 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 374049 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :{}
Probabilistic random walk after 374049 steps, saw 63873 distinct states, run finished after 3001 ms. (steps per millisecond=124 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:06:06] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:06:06] [INFO ] Computed 21 place invariants in 9 ms
[2022-05-15 05:06:06] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:06] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 7 ms returned sat
[2022-05-15 05:06:07] [INFO ] After 538ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:06:07] [INFO ] After 76ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:07] [INFO ] After 127ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2022-05-15 05:06:07] [INFO ] After 744ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Graph (complete) has 1099 edges and 134 vertex of which 118 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 1032 transitions
Reduce isomorphic transitions removed 1032 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 1036 rules applied. Total rules applied 1037 place count 118 transition count 411
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1041 place count 114 transition count 411
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 2 with 10 rules applied. Total rules applied 1051 place count 109 transition count 406
Applied a total of 1051 rules in 14 ms. Remains 109 /134 variables (removed 25) and now considering 406/1447 (removed 1041) transitions.
Finished structural reductions, in 1 iterations. Remains : 109/134 places, 406/1447 transitions.
Incomplete random walk after 10000 steps, including 161 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 851809 steps, run timeout after 3001 ms. (steps per millisecond=283 ) properties seen :{}
Probabilistic random walk after 851809 steps, saw 137479 distinct states, run finished after 3001 ms. (steps per millisecond=283 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:06:10] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:06:10] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-15 05:06:10] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:06:10] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 5 ms returned sat
[2022-05-15 05:06:10] [INFO ] After 76ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:10] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:06:10] [INFO ] After 16ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:10] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-15 05:06:10] [INFO ] After 163ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 109 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 109/109 places, 406/406 transitions.
Applied a total of 0 rules in 8 ms. Remains 109 /109 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 109/109 places, 406/406 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 109/109 places, 406/406 transitions.
Applied a total of 0 rules in 8 ms. Remains 109 /109 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2022-05-15 05:06:10] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:06:10] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-15 05:06:10] [INFO ] Implicit Places using invariants in 205 ms returned []
[2022-05-15 05:06:10] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:06:10] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:06:10] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:06:11] [INFO ] Implicit Places using invariants and state equation in 360 ms returned []
Implicit Place search using SMT with State Equation took 568 ms to find 0 implicit places.
[2022-05-15 05:06:11] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-15 05:06:11] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:06:11] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-15 05:06:11] [INFO ] Dead Transitions using invariants and state equation in 303 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 109/109 places, 406/406 transitions.
Graph (trivial) has 107 edges and 109 vertex of which 40 / 109 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 57 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 267 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 65 transition count 128
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 54 transition count 128
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 54 transition count 120
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 48 place count 46 transition count 120
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 42 transition count 116
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 42 transition count 116
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 38 transition count 96
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 38 transition count 96
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 38 transition count 72
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 3 with 12 rules applied. Total rules applied 100 place count 32 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 place count 32 transition count 56
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 120 place count 27 transition count 76
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 155 place count 27 transition count 41
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 167 place count 19 transition count 37
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 185 place count 19 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 186 place count 19 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 187 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 192 place count 18 transition count 18
Applied a total of 192 rules in 17 ms. Remains 18 /109 variables (removed 91) and now considering 18/406 (removed 388) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2022-05-15 05:06:11] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-15 05:06:11] [INFO ] After 17ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:06:11] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 3 ms returned sat
[2022-05-15 05:06:11] [INFO ] After 12ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:11] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-15 05:06:11] [INFO ] After 55ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:11] [INFO ] Flatten gal took : 1 ms
[2022-05-15 05:06:11] [INFO ] Flatten gal took : 1 ms
[2022-05-15 05:06:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2364429626259259019.gal : 1 ms
[2022-05-15 05:06:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9348493522184606956.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2364429626259259019.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9348493522184606956.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality9348493522184606956.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 65
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,72,0.011048,3944,2,75,10,236,6,0,86,127,0
Total reachable state count : 72

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.013052,4384,2,19,10,236,7,0,89,127,0
Incomplete random walk after 10000 steps, including 194 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 404960 steps, run timeout after 3001 ms. (steps per millisecond=134 ) properties seen :{}
Probabilistic random walk after 404960 steps, saw 68362 distinct states, run finished after 3001 ms. (steps per millisecond=134 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:06:14] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:06:14] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:06:14] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:14] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 9 ms returned sat
[2022-05-15 05:06:15] [INFO ] After 380ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:15] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:06:15] [INFO ] After 41ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:15] [INFO ] After 95ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2022-05-15 05:06:15] [INFO ] After 556ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Graph (complete) has 1099 edges and 134 vertex of which 118 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 1032 transitions
Reduce isomorphic transitions removed 1032 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 1036 rules applied. Total rules applied 1037 place count 118 transition count 411
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 1042 place count 114 transition count 410
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1043 place count 113 transition count 410
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 1053 place count 108 transition count 405
Applied a total of 1053 rules in 18 ms. Remains 108 /134 variables (removed 26) and now considering 405/1447 (removed 1042) transitions.
Finished structural reductions, in 1 iterations. Remains : 108/134 places, 405/1447 transitions.
Incomplete random walk after 10000 steps, including 155 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 784295 steps, run timeout after 3001 ms. (steps per millisecond=261 ) properties seen :{}
Probabilistic random walk after 784295 steps, saw 126758 distinct states, run finished after 3001 ms. (steps per millisecond=261 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:06:18] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:06:18] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:06:18] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-15 05:06:18] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 10 ms returned sat
[2022-05-15 05:06:18] [INFO ] After 118ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:06:18] [INFO ] After 25ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:18] [INFO ] After 45ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-05-15 05:06:18] [INFO ] After 250ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 108/108 places, 405/405 transitions.
Applied a total of 0 rules in 11 ms. Remains 108 /108 variables (removed 0) and now considering 405/405 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 405/405 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 108/108 places, 405/405 transitions.
Applied a total of 0 rules in 11 ms. Remains 108 /108 variables (removed 0) and now considering 405/405 (removed 0) transitions.
[2022-05-15 05:06:18] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:06:18] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:06:18] [INFO ] Implicit Places using invariants in 217 ms returned []
[2022-05-15 05:06:18] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:06:18] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:06:19] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:06:19] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 594 ms to find 0 implicit places.
[2022-05-15 05:06:19] [INFO ] Redundant transitions in 5 ms returned []
[2022-05-15 05:06:19] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:06:19] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-15 05:06:19] [INFO ] Dead Transitions using invariants and state equation in 443 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 405/405 transitions.
Graph (trivial) has 107 edges and 108 vertex of which 40 / 108 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 57 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 267 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 64 transition count 127
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 53 transition count 127
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 53 transition count 119
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 48 place count 45 transition count 119
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 41 transition count 115
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 41 transition count 115
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 37 transition count 95
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 37 transition count 95
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 37 transition count 71
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 3 with 12 rules applied. Total rules applied 100 place count 31 transition count 65
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 place count 31 transition count 55
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 120 place count 26 transition count 75
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 155 place count 26 transition count 40
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 167 place count 18 transition count 36
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 185 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 190 place count 18 transition count 18
Applied a total of 190 rules in 15 ms. Remains 18 /108 variables (removed 90) and now considering 18/405 (removed 387) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2022-05-15 05:06:19] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-15 05:06:19] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:06:19] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 2 ms returned sat
[2022-05-15 05:06:19] [INFO ] After 13ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:19] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-15 05:06:19] [INFO ] After 54ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:19] [INFO ] Flatten gal took : 2 ms
[2022-05-15 05:06:19] [INFO ] Flatten gal took : 2 ms
[2022-05-15 05:06:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14659599738383124258.gal : 0 ms
[2022-05-15 05:06:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4896945590566977044.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14659599738383124258.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4896945590566977044.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality4896945590566977044.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 65
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,72,0.010991,3940,2,75,10,236,6,0,86,127,0
Total reachable state count : 72

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.011445,4380,2,19,10,236,7,0,89,127,0
Incomplete random walk after 10000 steps, including 190 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 400401 steps, run timeout after 3001 ms. (steps per millisecond=133 ) properties seen :{}
Probabilistic random walk after 400401 steps, saw 67811 distinct states, run finished after 3001 ms. (steps per millisecond=133 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:06:22] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:06:23] [INFO ] Computed 21 place invariants in 14 ms
[2022-05-15 05:06:23] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:23] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2022-05-15 05:06:23] [INFO ] After 545ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:23] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:06:23] [INFO ] After 101ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:23] [INFO ] After 191ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2022-05-15 05:06:23] [INFO ] After 853ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 518 rules applied. Total rules applied 518 place count 133 transition count 930
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 524 place count 127 transition count 930
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 2 with 10 rules applied. Total rules applied 534 place count 122 transition count 925
Applied a total of 534 rules in 56 ms. Remains 122 /134 variables (removed 12) and now considering 925/1447 (removed 522) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/134 places, 925/1447 transitions.
Incomplete random walk after 10000 steps, including 198 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 542649 steps, run timeout after 3001 ms. (steps per millisecond=180 ) properties seen :{}
Probabilistic random walk after 542649 steps, saw 86330 distinct states, run finished after 3002 ms. (steps per millisecond=180 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:06:27] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:06:27] [INFO ] Computed 20 place invariants in 7 ms
[2022-05-15 05:06:27] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:27] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 15 ms returned sat
[2022-05-15 05:06:27] [INFO ] After 391ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:06:28] [INFO ] After 484ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:28] [INFO ] After 592ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 89 ms.
[2022-05-15 05:06:28] [INFO ] After 1153ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 33 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 32 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
[2022-05-15 05:06:28] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:06:28] [INFO ] Computed 20 place invariants in 7 ms
[2022-05-15 05:06:29] [INFO ] Implicit Places using invariants in 848 ms returned []
[2022-05-15 05:06:29] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:06:29] [INFO ] Computed 20 place invariants in 6 ms
[2022-05-15 05:06:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:06:30] [INFO ] Implicit Places using invariants and state equation in 1653 ms returned []
Implicit Place search using SMT with State Equation took 2504 ms to find 0 implicit places.
[2022-05-15 05:06:30] [INFO ] Redundant transitions in 31 ms returned []
[2022-05-15 05:06:30] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:06:30] [INFO ] Computed 20 place invariants in 6 ms
[2022-05-15 05:06:31] [INFO ] Dead Transitions using invariants and state equation in 1026 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Graph (trivial) has 120 edges and 122 vertex of which 40 / 122 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 53 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 263 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 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 651
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 651
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 643
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 39 place count 68 transition count 643
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 639
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 639
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 619
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 619
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 595
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 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 589
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 105 place count 54 transition count 575
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 115 place count 49 transition count 615
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 4 with 59 rules applied. Total rules applied 174 place count 49 transition count 556
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 174 place count 49 transition count 555
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 176 place count 48 transition count 555
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 184 place count 44 transition count 571
Applied a total of 184 rules in 89 ms. Remains 44 /122 variables (removed 78) and now considering 571/925 (removed 354) transitions.
Running SMT prover for 1 properties.
[2022-05-15 05:06:32] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2022-05-15 05:06:32] [INFO ] Computed 20 place invariants in 6 ms
[2022-05-15 05:06:32] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:32] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 10 ms returned sat
[2022-05-15 05:06:32] [INFO ] After 313ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:32] [INFO ] After 476ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 79 ms.
[2022-05-15 05:06:32] [INFO ] After 608ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:32] [INFO ] Flatten gal took : 152 ms
[2022-05-15 05:06:33] [INFO ] Flatten gal took : 149 ms
[2022-05-15 05:06:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2954904118572172954.gal : 15 ms
[2022-05-15 05:06:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15980477380689830450.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2954904118572172954.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15980477380689830450.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality15980477380689830450.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 256
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,672,0.989997,30312,2,938,9,2816,6,0,730,1889,0
Total reachable state count : 672

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.991383,30752,2,45,9,2816,7,0,733,1889,0
Incomplete random walk after 10000 steps, including 199 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 397955 steps, run timeout after 3001 ms. (steps per millisecond=132 ) properties seen :{}
Probabilistic random walk after 397955 steps, saw 67344 distinct states, run finished after 3001 ms. (steps per millisecond=132 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:06:37] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:06:37] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:06:37] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:37] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 12 ms returned sat
[2022-05-15 05:06:37] [INFO ] After 568ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:37] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:06:37] [INFO ] After 104ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:38] [INFO ] After 193ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2022-05-15 05:06:38] [INFO ] After 899ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 518 rules applied. Total rules applied 518 place count 133 transition count 930
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 524 place count 127 transition count 930
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 2 with 10 rules applied. Total rules applied 534 place count 122 transition count 925
Applied a total of 534 rules in 53 ms. Remains 122 /134 variables (removed 12) and now considering 925/1447 (removed 522) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/134 places, 925/1447 transitions.
Incomplete random walk after 10000 steps, including 193 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 577266 steps, run timeout after 3001 ms. (steps per millisecond=192 ) properties seen :{}
Probabilistic random walk after 577266 steps, saw 92143 distinct states, run finished after 3001 ms. (steps per millisecond=192 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:06:41] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:06:41] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-15 05:06:41] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:41] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 9 ms returned sat
[2022-05-15 05:06:41] [INFO ] After 250ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:06:42] [INFO ] After 501ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:42] [INFO ] After 622ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 106 ms.
[2022-05-15 05:06:42] [INFO ] After 1033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 38 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 47 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
[2022-05-15 05:06:42] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:06:42] [INFO ] Computed 20 place invariants in 7 ms
[2022-05-15 05:06:43] [INFO ] Implicit Places using invariants in 968 ms returned []
[2022-05-15 05:06:43] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:06:43] [INFO ] Computed 20 place invariants in 7 ms
[2022-05-15 05:06:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:06:45] [INFO ] Implicit Places using invariants and state equation in 2022 ms returned []
Implicit Place search using SMT with State Equation took 2999 ms to find 0 implicit places.
[2022-05-15 05:06:45] [INFO ] Redundant transitions in 34 ms returned []
[2022-05-15 05:06:45] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:06:45] [INFO ] Computed 20 place invariants in 7 ms
[2022-05-15 05:06:46] [INFO ] Dead Transitions using invariants and state equation in 825 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Graph (trivial) has 120 edges and 122 vertex of which 40 / 122 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 53 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 263 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 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 651
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 651
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 643
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 39 place count 68 transition count 643
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 639
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 639
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 619
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 619
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 595
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 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 589
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 105 place count 54 transition count 575
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 115 place count 49 transition count 615
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 4 with 59 rules applied. Total rules applied 174 place count 49 transition count 556
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 174 place count 49 transition count 555
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 176 place count 48 transition count 555
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 184 place count 44 transition count 571
Applied a total of 184 rules in 69 ms. Remains 44 /122 variables (removed 78) and now considering 571/925 (removed 354) transitions.
Running SMT prover for 1 properties.
[2022-05-15 05:06:46] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2022-05-15 05:06:46] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-15 05:06:46] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:46] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 6 ms returned sat
[2022-05-15 05:06:46] [INFO ] After 202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:46] [INFO ] After 312ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 109 ms.
[2022-05-15 05:06:46] [INFO ] After 453ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:47] [INFO ] Flatten gal took : 146 ms
[2022-05-15 05:06:47] [INFO ] Flatten gal took : 144 ms
[2022-05-15 05:06:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15219327389114290584.gal : 15 ms
[2022-05-15 05:06:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5211215159343357654.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15219327389114290584.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5211215159343357654.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality5211215159343357654.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 256
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,672,1.1016,30380,2,938,9,2816,6,0,730,1889,0
Total reachable state count : 672

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,1.10282,30820,2,45,9,2816,7,0,733,1889,0
Incomplete random walk after 10000 steps, including 194 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 368786 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 368786 steps, saw 63122 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:06:51] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:06:51] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:06:51] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 9 ms returned sat
[2022-05-15 05:06:51] [INFO ] After 462ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:06:51] [INFO ] After 54ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:52] [INFO ] After 134ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2022-05-15 05:06:52] [INFO ] After 703ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Graph (complete) has 1099 edges and 134 vertex of which 118 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 1032 transitions
Reduce isomorphic transitions removed 1032 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 1036 rules applied. Total rules applied 1037 place count 118 transition count 411
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1041 place count 114 transition count 411
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 2 with 10 rules applied. Total rules applied 1051 place count 109 transition count 406
Applied a total of 1051 rules in 22 ms. Remains 109 /134 variables (removed 25) and now considering 406/1447 (removed 1041) transitions.
Finished structural reductions, in 1 iterations. Remains : 109/134 places, 406/1447 transitions.
Incomplete random walk after 10000 steps, including 155 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 24 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 749695 steps, run timeout after 3001 ms. (steps per millisecond=249 ) properties seen :{}
Probabilistic random walk after 749695 steps, saw 121487 distinct states, run finished after 3001 ms. (steps per millisecond=249 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:06:55] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:06:55] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:06:55] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:06:55] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 7 ms returned sat
[2022-05-15 05:06:55] [INFO ] After 82ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:06:55] [INFO ] After 16ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:55] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-15 05:06:55] [INFO ] After 169ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 109 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 109/109 places, 406/406 transitions.
Applied a total of 0 rules in 8 ms. Remains 109 /109 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 109/109 places, 406/406 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 109/109 places, 406/406 transitions.
Applied a total of 0 rules in 8 ms. Remains 109 /109 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2022-05-15 05:06:55] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:06:55] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:06:55] [INFO ] Implicit Places using invariants in 167 ms returned []
[2022-05-15 05:06:55] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:06:55] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:06:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:06:55] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
[2022-05-15 05:06:55] [INFO ] Redundant transitions in 5 ms returned []
[2022-05-15 05:06:55] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:06:55] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:06:56] [INFO ] Dead Transitions using invariants and state equation in 451 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 109/109 places, 406/406 transitions.
Graph (trivial) has 107 edges and 109 vertex of which 40 / 109 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 57 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 267 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 65 transition count 128
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 54 transition count 128
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 54 transition count 120
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 48 place count 46 transition count 120
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 42 transition count 116
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 42 transition count 116
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 38 transition count 96
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 38 transition count 96
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 38 transition count 72
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 3 with 12 rules applied. Total rules applied 100 place count 32 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 place count 32 transition count 56
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 120 place count 27 transition count 76
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 155 place count 27 transition count 41
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 167 place count 19 transition count 37
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 185 place count 19 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 186 place count 19 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 187 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 192 place count 18 transition count 18
Applied a total of 192 rules in 19 ms. Remains 18 /109 variables (removed 91) and now considering 18/406 (removed 388) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2022-05-15 05:06:56] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-15 05:06:56] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:06:56] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 3 ms returned sat
[2022-05-15 05:06:56] [INFO ] After 17ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:56] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-15 05:06:56] [INFO ] After 59ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:06:56] [INFO ] Flatten gal took : 1 ms
[2022-05-15 05:06:56] [INFO ] Flatten gal took : 1 ms
[2022-05-15 05:06:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8736674823709297595.gal : 1 ms
[2022-05-15 05:06:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15924281692356297882.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8736674823709297595.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15924281692356297882.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality15924281692356297882.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 65
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,72,0.011333,3936,2,75,10,236,6,0,86,127,0
Total reachable state count : 72

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.011864,4376,2,19,10,236,7,0,89,127,0
Incomplete random walk after 10000 steps, including 184 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 375406 steps, run timeout after 3001 ms. (steps per millisecond=125 ) properties seen :{}
Probabilistic random walk after 375406 steps, saw 63947 distinct states, run finished after 3001 ms. (steps per millisecond=125 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:06:59] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:06:59] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:06:59] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:06:59] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 13 ms returned sat
[2022-05-15 05:07:00] [INFO ] After 544ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:00] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:07:00] [INFO ] After 64ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:00] [INFO ] After 138ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2022-05-15 05:07:00] [INFO ] After 798ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Graph (complete) has 1099 edges and 134 vertex of which 118 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 1032 transitions
Reduce isomorphic transitions removed 1032 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 1036 rules applied. Total rules applied 1037 place count 118 transition count 411
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 1042 place count 114 transition count 410
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1043 place count 113 transition count 410
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 1053 place count 108 transition count 405
Applied a total of 1053 rules in 25 ms. Remains 108 /134 variables (removed 26) and now considering 405/1447 (removed 1042) transitions.
Finished structural reductions, in 1 iterations. Remains : 108/134 places, 405/1447 transitions.
Incomplete random walk after 10000 steps, including 156 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 809593 steps, run timeout after 3001 ms. (steps per millisecond=269 ) properties seen :{}
Probabilistic random walk after 809593 steps, saw 130713 distinct states, run finished after 3001 ms. (steps per millisecond=269 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:07:03] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:07:03] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:07:03] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:07:03] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 4 ms returned sat
[2022-05-15 05:07:03] [INFO ] After 93ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:07:03] [INFO ] After 24ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:03] [INFO ] After 44ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2022-05-15 05:07:03] [INFO ] After 193ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 108/108 places, 405/405 transitions.
Applied a total of 0 rules in 11 ms. Remains 108 /108 variables (removed 0) and now considering 405/405 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 405/405 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 108/108 places, 405/405 transitions.
Applied a total of 0 rules in 11 ms. Remains 108 /108 variables (removed 0) and now considering 405/405 (removed 0) transitions.
[2022-05-15 05:07:03] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:07:03] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:07:04] [INFO ] Implicit Places using invariants in 202 ms returned []
[2022-05-15 05:07:04] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:07:04] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:07:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:07:04] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 559 ms to find 0 implicit places.
[2022-05-15 05:07:04] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-15 05:07:04] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:07:04] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:07:04] [INFO ] Dead Transitions using invariants and state equation in 418 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 405/405 transitions.
Graph (trivial) has 107 edges and 108 vertex of which 40 / 108 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 57 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 267 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 64 transition count 127
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 53 transition count 127
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 53 transition count 119
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 48 place count 45 transition count 119
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 41 transition count 115
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 41 transition count 115
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 37 transition count 95
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 37 transition count 95
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 37 transition count 71
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 3 with 12 rules applied. Total rules applied 100 place count 31 transition count 65
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 place count 31 transition count 55
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 120 place count 26 transition count 75
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 155 place count 26 transition count 40
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 167 place count 18 transition count 36
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 185 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 190 place count 18 transition count 18
Applied a total of 190 rules in 7 ms. Remains 18 /108 variables (removed 90) and now considering 18/405 (removed 387) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2022-05-15 05:07:04] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-15 05:07:04] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-15 05:07:04] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 2 ms returned sat
[2022-05-15 05:07:04] [INFO ] After 14ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:04] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-15 05:07:04] [INFO ] After 52ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:04] [INFO ] Flatten gal took : 1 ms
[2022-05-15 05:07:04] [INFO ] Flatten gal took : 1 ms
[2022-05-15 05:07:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15445208821040426071.gal : 0 ms
[2022-05-15 05:07:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2687759712097723820.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15445208821040426071.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2687759712097723820.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality2687759712097723820.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 65
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,72,0.00949,3940,2,75,10,236,6,0,86,127,0
Total reachable state count : 72

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.009923,4380,2,19,10,236,7,0,89,127,0
Incomplete random walk after 10000 steps, including 193 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 385049 steps, run timeout after 3001 ms. (steps per millisecond=128 ) properties seen :{}
Probabilistic random walk after 385049 steps, saw 65516 distinct states, run finished after 3001 ms. (steps per millisecond=128 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:07:08] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:07:08] [INFO ] Computed 21 place invariants in 14 ms
[2022-05-15 05:07:08] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:08] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 12 ms returned sat
[2022-05-15 05:07:08] [INFO ] After 564ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:07:08] [INFO ] After 116ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:08] [INFO ] After 218ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2022-05-15 05:07:09] [INFO ] After 929ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 518 rules applied. Total rules applied 518 place count 133 transition count 930
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 524 place count 127 transition count 930
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 2 with 10 rules applied. Total rules applied 534 place count 122 transition count 925
Applied a total of 534 rules in 73 ms. Remains 122 /134 variables (removed 12) and now considering 925/1447 (removed 522) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/134 places, 925/1447 transitions.
Incomplete random walk after 10000 steps, including 199 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 526684 steps, run timeout after 3001 ms. (steps per millisecond=175 ) properties seen :{}
Probabilistic random walk after 526684 steps, saw 84524 distinct states, run finished after 3001 ms. (steps per millisecond=175 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:07:12] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:07:12] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-15 05:07:12] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:12] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 9 ms returned sat
[2022-05-15 05:07:12] [INFO ] After 238ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:07:12] [INFO ] After 336ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:12] [INFO ] After 407ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2022-05-15 05:07:12] [INFO ] After 755ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 22 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 38 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
[2022-05-15 05:07:13] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:07:13] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-15 05:07:13] [INFO ] Implicit Places using invariants in 895 ms returned []
[2022-05-15 05:07:13] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:07:13] [INFO ] Computed 20 place invariants in 7 ms
[2022-05-15 05:07:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:07:15] [INFO ] Implicit Places using invariants and state equation in 1984 ms returned []
Implicit Place search using SMT with State Equation took 2883 ms to find 0 implicit places.
[2022-05-15 05:07:15] [INFO ] Redundant transitions in 34 ms returned []
[2022-05-15 05:07:15] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:07:15] [INFO ] Computed 20 place invariants in 7 ms
[2022-05-15 05:07:17] [INFO ] Dead Transitions using invariants and state equation in 1072 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Graph (trivial) has 120 edges and 122 vertex of which 40 / 122 are part of one of the 5 SCC in 1 ms
Free SCC test removed 35 places
Drop transitions removed 53 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 263 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 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 651
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 651
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 643
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 39 place count 68 transition count 643
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 639
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 639
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 619
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 619
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 595
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 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 589
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 105 place count 54 transition count 575
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 115 place count 49 transition count 615
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 4 with 59 rules applied. Total rules applied 174 place count 49 transition count 556
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 174 place count 49 transition count 555
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 176 place count 48 transition count 555
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 184 place count 44 transition count 571
Applied a total of 184 rules in 84 ms. Remains 44 /122 variables (removed 78) and now considering 571/925 (removed 354) transitions.
Running SMT prover for 1 properties.
[2022-05-15 05:07:17] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2022-05-15 05:07:17] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-15 05:07:17] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:17] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 5 ms returned sat
[2022-05-15 05:07:17] [INFO ] After 189ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:17] [INFO ] After 300ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2022-05-15 05:07:17] [INFO ] After 379ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:17] [INFO ] Flatten gal took : 93 ms
[2022-05-15 05:07:17] [INFO ] Flatten gal took : 142 ms
[2022-05-15 05:07:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13903870095576596210.gal : 13 ms
[2022-05-15 05:07:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17236191648124289247.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13903870095576596210.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17236191648124289247.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality17236191648124289247.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 256
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,672,0.861614,30308,2,946,9,2824,6,0,730,1897,0
Total reachable state count : 672

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.862694,30748,2,45,9,2824,7,0,733,1897,0
Incomplete random walk after 10000 steps, including 193 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 418550 steps, run timeout after 3001 ms. (steps per millisecond=139 ) properties seen :{}
Probabilistic random walk after 418550 steps, saw 70606 distinct states, run finished after 3001 ms. (steps per millisecond=139 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:07:21] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:07:21] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:07:21] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:21] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2022-05-15 05:07:22] [INFO ] After 426ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:22] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:07:22] [INFO ] After 122ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:22] [INFO ] After 257ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 73 ms.
[2022-05-15 05:07:22] [INFO ] After 816ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 518 rules applied. Total rules applied 518 place count 133 transition count 930
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 524 place count 127 transition count 930
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 2 with 10 rules applied. Total rules applied 534 place count 122 transition count 925
Applied a total of 534 rules in 56 ms. Remains 122 /134 variables (removed 12) and now considering 925/1447 (removed 522) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/134 places, 925/1447 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 575654 steps, run timeout after 3001 ms. (steps per millisecond=191 ) properties seen :{}
Probabilistic random walk after 575654 steps, saw 91826 distinct states, run finished after 3001 ms. (steps per millisecond=191 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:07:25] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:07:25] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-15 05:07:25] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:25] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 8 ms returned sat
[2022-05-15 05:07:26] [INFO ] After 236ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:07:26] [INFO ] After 489ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:26] [INFO ] After 571ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2022-05-15 05:07:26] [INFO ] After 914ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 23 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 23 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
[2022-05-15 05:07:26] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:07:26] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-15 05:07:27] [INFO ] Implicit Places using invariants in 668 ms returned []
[2022-05-15 05:07:27] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:07:27] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-15 05:07:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:07:29] [INFO ] Implicit Places using invariants and state equation in 1727 ms returned []
Implicit Place search using SMT with State Equation took 2399 ms to find 0 implicit places.
[2022-05-15 05:07:29] [INFO ] Redundant transitions in 34 ms returned []
[2022-05-15 05:07:29] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:07:29] [INFO ] Computed 20 place invariants in 7 ms
[2022-05-15 05:07:30] [INFO ] Dead Transitions using invariants and state equation in 1021 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Graph (trivial) has 120 edges and 122 vertex of which 40 / 122 are part of one of the 5 SCC in 1 ms
Free SCC test removed 35 places
Drop transitions removed 53 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 263 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 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 651
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 651
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 643
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 39 place count 68 transition count 643
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 639
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 639
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 619
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 619
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 595
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 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 589
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 105 place count 54 transition count 575
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 115 place count 49 transition count 615
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 4 with 59 rules applied. Total rules applied 174 place count 49 transition count 556
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 174 place count 49 transition count 555
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 176 place count 48 transition count 555
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 184 place count 44 transition count 571
Applied a total of 184 rules in 52 ms. Remains 44 /122 variables (removed 78) and now considering 571/925 (removed 354) transitions.
Running SMT prover for 1 properties.
[2022-05-15 05:07:30] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2022-05-15 05:07:30] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-15 05:07:30] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:30] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 6 ms returned sat
[2022-05-15 05:07:30] [INFO ] After 182ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:30] [INFO ] After 270ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 110 ms.
[2022-05-15 05:07:30] [INFO ] After 413ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:30] [INFO ] Flatten gal took : 103 ms
[2022-05-15 05:07:30] [INFO ] Flatten gal took : 101 ms
[2022-05-15 05:07:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3381897544790520625.gal : 16 ms
[2022-05-15 05:07:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality546149924030363585.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3381897544790520625.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality546149924030363585.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...318
Loading property file /tmp/ReachabilityCardinality546149924030363585.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 256
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,672,0.874373,30376,2,946,9,2824,6,0,730,1897,0
Total reachable state count : 672

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.87551,30816,2,45,9,2824,7,0,733,1897,0
Incomplete random walk after 10000 steps, including 184 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 401019 steps, run timeout after 3001 ms. (steps per millisecond=133 ) properties seen :{}
Probabilistic random walk after 401019 steps, saw 67942 distinct states, run finished after 3001 ms. (steps per millisecond=133 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:07:34] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:07:34] [INFO ] Computed 21 place invariants in 12 ms
[2022-05-15 05:07:34] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:35] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2022-05-15 05:07:35] [INFO ] After 508ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:35] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:07:35] [INFO ] After 73ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:35] [INFO ] After 153ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2022-05-15 05:07:35] [INFO ] After 771ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Graph (complete) has 1099 edges and 134 vertex of which 118 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 1032 transitions
Reduce isomorphic transitions removed 1032 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 1036 rules applied. Total rules applied 1037 place count 118 transition count 411
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1041 place count 114 transition count 411
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 2 with 10 rules applied. Total rules applied 1051 place count 109 transition count 406
Applied a total of 1051 rules in 25 ms. Remains 109 /134 variables (removed 25) and now considering 406/1447 (removed 1041) transitions.
Finished structural reductions, in 1 iterations. Remains : 109/134 places, 406/1447 transitions.
Incomplete random walk after 10000 steps, including 157 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 21 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 710479 steps, run timeout after 3001 ms. (steps per millisecond=236 ) properties seen :{}
Probabilistic random walk after 710479 steps, saw 115341 distinct states, run finished after 3001 ms. (steps per millisecond=236 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:07:38] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:07:38] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-15 05:07:38] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:07:38] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 5 ms returned sat
[2022-05-15 05:07:39] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:39] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:07:39] [INFO ] After 15ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:39] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-15 05:07:39] [INFO ] After 160ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 109 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 109/109 places, 406/406 transitions.
Applied a total of 0 rules in 7 ms. Remains 109 /109 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 109/109 places, 406/406 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 109/109 places, 406/406 transitions.
Applied a total of 0 rules in 8 ms. Remains 109 /109 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2022-05-15 05:07:39] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:07:39] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:07:39] [INFO ] Implicit Places using invariants in 171 ms returned []
[2022-05-15 05:07:39] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:07:39] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:07:39] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:07:39] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 536 ms to find 0 implicit places.
[2022-05-15 05:07:39] [INFO ] Redundant transitions in 5 ms returned []
[2022-05-15 05:07:39] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:07:39] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:07:40] [INFO ] Dead Transitions using invariants and state equation in 493 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 109/109 places, 406/406 transitions.
Graph (trivial) has 107 edges and 109 vertex of which 40 / 109 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 57 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 267 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 65 transition count 128
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 54 transition count 128
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 54 transition count 120
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 48 place count 46 transition count 120
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 42 transition count 116
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 42 transition count 116
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 38 transition count 96
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 38 transition count 96
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 38 transition count 72
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 3 with 12 rules applied. Total rules applied 100 place count 32 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 place count 32 transition count 56
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 120 place count 27 transition count 76
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 155 place count 27 transition count 41
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 167 place count 19 transition count 37
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 185 place count 19 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 186 place count 19 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 187 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 192 place count 18 transition count 18
Applied a total of 192 rules in 9 ms. Remains 18 /109 variables (removed 91) and now considering 18/406 (removed 388) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2022-05-15 05:07:40] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-15 05:07:40] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:07:40] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 3 ms returned sat
[2022-05-15 05:07:40] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:40] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-15 05:07:40] [INFO ] After 47ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:40] [INFO ] Flatten gal took : 1 ms
[2022-05-15 05:07:40] [INFO ] Flatten gal took : 1 ms
[2022-05-15 05:07:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1592988659443005313.gal : 0 ms
[2022-05-15 05:07:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15500293036651811206.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1592988659443005313.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15500293036651811206.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality15500293036651811206.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 65
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,72,0.007849,3936,2,75,10,236,6,0,86,127,0
Total reachable state count : 72

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.008179,4376,2,19,10,236,7,0,89,127,0
Incomplete random walk after 10000 steps, including 193 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 391617 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :{}
Probabilistic random walk after 391617 steps, saw 66358 distinct states, run finished after 3001 ms. (steps per millisecond=130 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:07:43] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:07:43] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:07:43] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:43] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2022-05-15 05:07:43] [INFO ] After 367ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:43] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:07:43] [INFO ] After 38ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:43] [INFO ] After 87ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2022-05-15 05:07:43] [INFO ] After 536ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Graph (complete) has 1099 edges and 134 vertex of which 118 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 1032 transitions
Reduce isomorphic transitions removed 1032 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 1036 rules applied. Total rules applied 1037 place count 118 transition count 411
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 1042 place count 114 transition count 410
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1043 place count 113 transition count 410
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 3 with 10 rules applied. Total rules applied 1053 place count 108 transition count 405
Applied a total of 1053 rules in 15 ms. Remains 108 /134 variables (removed 26) and now considering 405/1447 (removed 1042) transitions.
Finished structural reductions, in 1 iterations. Remains : 108/134 places, 405/1447 transitions.
Incomplete random walk after 10000 steps, including 159 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 805987 steps, run timeout after 3001 ms. (steps per millisecond=268 ) properties seen :{}
Probabilistic random walk after 805987 steps, saw 130129 distinct states, run finished after 3001 ms. (steps per millisecond=268 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:07:46] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:07:46] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:07:46] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:07:46] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 6 ms returned sat
[2022-05-15 05:07:47] [INFO ] After 84ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:07:47] [INFO ] After 16ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:47] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-15 05:07:47] [INFO ] After 166ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 108/108 places, 405/405 transitions.
Applied a total of 0 rules in 8 ms. Remains 108 /108 variables (removed 0) and now considering 405/405 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 405/405 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 108/108 places, 405/405 transitions.
Applied a total of 0 rules in 7 ms. Remains 108 /108 variables (removed 0) and now considering 405/405 (removed 0) transitions.
[2022-05-15 05:07:47] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:07:47] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-15 05:07:47] [INFO ] Implicit Places using invariants in 243 ms returned []
[2022-05-15 05:07:47] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:07:47] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:07:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:07:47] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 646 ms to find 0 implicit places.
[2022-05-15 05:07:47] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-15 05:07:47] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:07:47] [INFO ] Computed 16 place invariants in 4 ms
[2022-05-15 05:07:48] [INFO ] Dead Transitions using invariants and state equation in 444 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 405/405 transitions.
Graph (trivial) has 107 edges and 108 vertex of which 40 / 108 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 57 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 267 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 64 transition count 127
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 53 transition count 127
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 53 transition count 119
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 48 place count 45 transition count 119
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 41 transition count 115
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 41 transition count 115
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 37 transition count 95
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 37 transition count 95
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 37 transition count 71
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 3 with 12 rules applied. Total rules applied 100 place count 31 transition count 65
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 place count 31 transition count 55
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 120 place count 26 transition count 75
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 155 place count 26 transition count 40
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 167 place count 18 transition count 36
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 185 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 190 place count 18 transition count 18
Applied a total of 190 rules in 22 ms. Remains 18 /108 variables (removed 90) and now considering 18/405 (removed 387) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2022-05-15 05:07:48] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-15 05:07:48] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:07:48] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 3 ms returned sat
[2022-05-15 05:07:48] [INFO ] After 14ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:48] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-15 05:07:48] [INFO ] After 55ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:48] [INFO ] Flatten gal took : 2 ms
[2022-05-15 05:07:48] [INFO ] Flatten gal took : 2 ms
[2022-05-15 05:07:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16925663093402361201.gal : 0 ms
[2022-05-15 05:07:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8420244076866057286.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16925663093402361201.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8420244076866057286.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality8420244076866057286.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 65
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,72,0.010632,3940,2,75,10,236,6,0,86,127,0
Total reachable state count : 72

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.011055,4380,2,19,10,236,7,0,89,127,0
Incomplete random walk after 10000 steps, including 187 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 399516 steps, run timeout after 3001 ms. (steps per millisecond=133 ) properties seen :{}
Probabilistic random walk after 399516 steps, saw 67504 distinct states, run finished after 3001 ms. (steps per millisecond=133 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:07:51] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:07:51] [INFO ] Computed 21 place invariants in 9 ms
[2022-05-15 05:07:51] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:51] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2022-05-15 05:07:52] [INFO ] After 563ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:52] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:07:52] [INFO ] After 112ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:52] [INFO ] After 217ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 86 ms.
[2022-05-15 05:07:52] [INFO ] After 921ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 518 rules applied. Total rules applied 518 place count 133 transition count 930
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 524 place count 127 transition count 930
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 2 with 10 rules applied. Total rules applied 534 place count 122 transition count 925
Applied a total of 534 rules in 56 ms. Remains 122 /134 variables (removed 12) and now considering 925/1447 (removed 522) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/134 places, 925/1447 transitions.
Incomplete random walk after 10000 steps, including 194 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 31 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 558344 steps, run timeout after 3001 ms. (steps per millisecond=186 ) properties seen :{}
Probabilistic random walk after 558344 steps, saw 88944 distinct states, run finished after 3001 ms. (steps per millisecond=186 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:07:55] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:07:55] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-15 05:07:55] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:07:55] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 12 ms returned sat
[2022-05-15 05:07:56] [INFO ] After 392ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:07:56] [INFO ] After 520ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:07:56] [INFO ] After 642ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 105 ms.
[2022-05-15 05:07:56] [INFO ] After 1203ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 37 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 38 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
[2022-05-15 05:07:56] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:07:56] [INFO ] Computed 20 place invariants in 7 ms
[2022-05-15 05:07:57] [INFO ] Implicit Places using invariants in 950 ms returned []
[2022-05-15 05:07:57] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:07:57] [INFO ] Computed 20 place invariants in 7 ms
[2022-05-15 05:07:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:07:59] [INFO ] Implicit Places using invariants and state equation in 1925 ms returned []
Implicit Place search using SMT with State Equation took 2885 ms to find 0 implicit places.
[2022-05-15 05:07:59] [INFO ] Redundant transitions in 32 ms returned []
[2022-05-15 05:07:59] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:07:59] [INFO ] Computed 20 place invariants in 7 ms
[2022-05-15 05:08:00] [INFO ] Dead Transitions using invariants and state equation in 958 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Graph (trivial) has 120 edges and 122 vertex of which 40 / 122 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 53 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 263 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 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 651
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 651
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 643
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 39 place count 68 transition count 643
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 639
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 639
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 619
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 619
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 595
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 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 589
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 105 place count 54 transition count 575
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 115 place count 49 transition count 615
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 4 with 59 rules applied. Total rules applied 174 place count 49 transition count 556
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 174 place count 49 transition count 555
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 176 place count 48 transition count 555
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 184 place count 44 transition count 571
Applied a total of 184 rules in 48 ms. Remains 44 /122 variables (removed 78) and now considering 571/925 (removed 354) transitions.
Running SMT prover for 1 properties.
[2022-05-15 05:08:00] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2022-05-15 05:08:00] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-15 05:08:00] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:08:00] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 6 ms returned sat
[2022-05-15 05:08:01] [INFO ] After 219ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:01] [INFO ] After 322ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 100 ms.
[2022-05-15 05:08:01] [INFO ] After 454ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:01] [INFO ] Flatten gal took : 136 ms
[2022-05-15 05:08:01] [INFO ] Flatten gal took : 132 ms
[2022-05-15 05:08:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7547529966701055898.gal : 13 ms
[2022-05-15 05:08:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18327629129600576040.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7547529966701055898.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18327629129600576040.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality18327629129600576040.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 256
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,672,0.956267,30312,2,938,9,2816,6,0,730,1889,0
Total reachable state count : 672

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.958583,30752,2,45,9,2816,7,0,733,1889,0
Incomplete random walk after 10000 steps, including 197 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 360963 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 360963 steps, saw 61756 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:08:05] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:08:05] [INFO ] Computed 21 place invariants in 9 ms
[2022-05-15 05:08:05] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2022-05-15 05:08:06] [INFO ] After 425ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:08:06] [INFO ] After 130ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:06] [INFO ] After 246ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 77 ms.
[2022-05-15 05:08:06] [INFO ] After 801ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 518 rules applied. Total rules applied 518 place count 133 transition count 930
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 524 place count 127 transition count 930
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 2 with 10 rules applied. Total rules applied 534 place count 122 transition count 925
Applied a total of 534 rules in 60 ms. Remains 122 /134 variables (removed 12) and now considering 925/1447 (removed 522) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/134 places, 925/1447 transitions.
Incomplete random walk after 10000 steps, including 198 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 510022 steps, run timeout after 3001 ms. (steps per millisecond=169 ) properties seen :{}
Probabilistic random walk after 510022 steps, saw 82684 distinct states, run finished after 3001 ms. (steps per millisecond=169 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:08:09] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:08:09] [INFO ] Computed 20 place invariants in 6 ms
[2022-05-15 05:08:09] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:08:09] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 13 ms returned sat
[2022-05-15 05:08:10] [INFO ] After 379ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:10] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:08:10] [INFO ] After 443ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:10] [INFO ] After 548ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 88 ms.
[2022-05-15 05:08:10] [INFO ] After 1083ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 31 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 925/925 transitions.
Applied a total of 0 rules in 30 ms. Remains 122 /122 variables (removed 0) and now considering 925/925 (removed 0) transitions.
[2022-05-15 05:08:10] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:08:10] [INFO ] Computed 20 place invariants in 6 ms
[2022-05-15 05:08:11] [INFO ] Implicit Places using invariants in 802 ms returned []
[2022-05-15 05:08:11] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:08:11] [INFO ] Computed 20 place invariants in 6 ms
[2022-05-15 05:08:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:08:13] [INFO ] Implicit Places using invariants and state equation in 1742 ms returned []
Implicit Place search using SMT with State Equation took 2546 ms to find 0 implicit places.
[2022-05-15 05:08:13] [INFO ] Redundant transitions in 24 ms returned []
[2022-05-15 05:08:13] [INFO ] Flow matrix only has 730 transitions (discarded 195 similar events)
// Phase 1: matrix 730 rows 122 cols
[2022-05-15 05:08:13] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-15 05:08:14] [INFO ] Dead Transitions using invariants and state equation in 819 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 925/925 transitions.
Graph (trivial) has 120 edges and 122 vertex of which 40 / 122 are part of one of the 5 SCC in 1 ms
Free SCC test removed 35 places
Drop transitions removed 53 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 263 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 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 651
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 651
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 643
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 39 place count 68 transition count 643
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 639
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 639
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 619
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 619
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 595
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 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 589
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 105 place count 54 transition count 575
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 115 place count 49 transition count 615
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 4 with 59 rules applied. Total rules applied 174 place count 49 transition count 556
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 174 place count 49 transition count 555
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 176 place count 48 transition count 555
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 184 place count 44 transition count 571
Applied a total of 184 rules in 52 ms. Remains 44 /122 variables (removed 78) and now considering 571/925 (removed 354) transitions.
Running SMT prover for 1 properties.
[2022-05-15 05:08:14] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2022-05-15 05:08:14] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-15 05:08:14] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:08:14] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 6 ms returned sat
[2022-05-15 05:08:14] [INFO ] After 205ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:14] [INFO ] After 304ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 113 ms.
[2022-05-15 05:08:14] [INFO ] After 453ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:14] [INFO ] Flatten gal took : 135 ms
[2022-05-15 05:08:15] [INFO ] Flatten gal took : 141 ms
[2022-05-15 05:08:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7900480087660387786.gal : 13 ms
[2022-05-15 05:08:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality455500924354986248.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7900480087660387786.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality455500924354986248.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...318
Loading property file /tmp/ReachabilityCardinality455500924354986248.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 256
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,672,0.929916,30372,2,930,9,2808,6,0,730,1881,0
Total reachable state count : 672

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.931165,30812,2,45,9,2808,7,0,733,1881,0
Incomplete random walk after 10000 steps, including 188 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 396723 steps, run timeout after 3001 ms. (steps per millisecond=132 ) properties seen :{}
Probabilistic random walk after 396723 steps, saw 67321 distinct states, run finished after 3001 ms. (steps per millisecond=132 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:08:19] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:08:19] [INFO ] Computed 21 place invariants in 9 ms
[2022-05-15 05:08:19] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:08:19] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 10 ms returned sat
[2022-05-15 05:08:19] [INFO ] After 383ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:19] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:08:19] [INFO ] After 122ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:19] [INFO ] After 198ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2022-05-15 05:08:19] [INFO ] After 678ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Graph (complete) has 1099 edges and 134 vertex of which 118 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 1032 transitions
Reduce isomorphic transitions removed 1032 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 1036 rules applied. Total rules applied 1037 place count 118 transition count 411
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1041 place count 114 transition count 411
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 2 with 10 rules applied. Total rules applied 1051 place count 109 transition count 406
Applied a total of 1051 rules in 23 ms. Remains 109 /134 variables (removed 25) and now considering 406/1447 (removed 1041) transitions.
Finished structural reductions, in 1 iterations. Remains : 109/134 places, 406/1447 transitions.
Incomplete random walk after 10000 steps, including 155 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 735749 steps, run timeout after 3001 ms. (steps per millisecond=245 ) properties seen :{}
Probabilistic random walk after 735749 steps, saw 119179 distinct states, run finished after 3001 ms. (steps per millisecond=245 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:08:22] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:08:22] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:08:22] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:08:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-15 05:08:23] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 5 ms returned sat
[2022-05-15 05:08:23] [INFO ] After 76ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:08:23] [INFO ] After 18ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:23] [INFO ] After 32ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-15 05:08:23] [INFO ] After 162ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 109 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 109/109 places, 406/406 transitions.
Applied a total of 0 rules in 13 ms. Remains 109 /109 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 109/109 places, 406/406 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 109/109 places, 406/406 transitions.
Applied a total of 0 rules in 15 ms. Remains 109 /109 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2022-05-15 05:08:23] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:08:23] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:08:23] [INFO ] Implicit Places using invariants in 248 ms returned []
[2022-05-15 05:08:23] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:08:23] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-15 05:08:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:08:23] [INFO ] Implicit Places using invariants and state equation in 419 ms returned []
Implicit Place search using SMT with State Equation took 669 ms to find 0 implicit places.
[2022-05-15 05:08:23] [INFO ] Redundant transitions in 5 ms returned []
[2022-05-15 05:08:23] [INFO ] Flow matrix only has 211 transitions (discarded 195 similar events)
// Phase 1: matrix 211 rows 109 cols
[2022-05-15 05:08:23] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:08:24] [INFO ] Dead Transitions using invariants and state equation in 484 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 109/109 places, 406/406 transitions.
Graph (trivial) has 107 edges and 109 vertex of which 40 / 109 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 57 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 267 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 65 transition count 128
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 54 transition count 128
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 54 transition count 120
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 48 place count 46 transition count 120
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 42 transition count 116
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 42 transition count 116
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 38 transition count 96
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 38 transition count 96
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 38 transition count 72
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 3 with 12 rules applied. Total rules applied 100 place count 32 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 place count 32 transition count 56
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 120 place count 27 transition count 76
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 155 place count 27 transition count 41
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 167 place count 19 transition count 37
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 185 place count 19 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 186 place count 19 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 187 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 192 place count 18 transition count 18
Applied a total of 192 rules in 9 ms. Remains 18 /109 variables (removed 91) and now considering 18/406 (removed 388) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2022-05-15 05:08:24] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-15 05:08:24] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:08:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:08:24] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 4 ms returned sat
[2022-05-15 05:08:24] [INFO ] After 16ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:24] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-15 05:08:24] [INFO ] After 57ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:24] [INFO ] Flatten gal took : 2 ms
[2022-05-15 05:08:24] [INFO ] Flatten gal took : 1 ms
[2022-05-15 05:08:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4189658225260939842.gal : 1 ms
[2022-05-15 05:08:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11862320269370504752.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4189658225260939842.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11862320269370504752.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality11862320269370504752.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 33
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,72,0.013747,3940,2,133,10,408,6,0,86,284,0
Total reachable state count : 72

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.014266,4380,2,19,10,408,7,0,89,284,0
ITS tools runner thread asked to quit. Dying gracefully.
Incomplete random walk after 10000 steps, including 195 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 371320 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 371320 steps, saw 63285 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:08:27] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:08:27] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:08:27] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:08:27] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 12 ms returned sat
[2022-05-15 05:08:28] [INFO ] After 592ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:28] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:08:28] [INFO ] After 55ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:28] [INFO ] After 138ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2022-05-15 05:08:28] [INFO ] After 848ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Graph (complete) has 1099 edges and 134 vertex of which 118 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 1032 transitions
Reduce isomorphic transitions removed 1032 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 1036 rules applied. Total rules applied 1037 place count 118 transition count 411
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 1042 place count 114 transition count 410
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1043 place count 113 transition count 410
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 3 with 10 rules applied. Total rules applied 1053 place count 108 transition count 405
Applied a total of 1053 rules in 22 ms. Remains 108 /134 variables (removed 26) and now considering 405/1447 (removed 1042) transitions.
Finished structural reductions, in 1 iterations. Remains : 108/134 places, 405/1447 transitions.
Incomplete random walk after 10000 steps, including 161 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 776390 steps, run timeout after 3001 ms. (steps per millisecond=258 ) properties seen :{}
Probabilistic random walk after 776390 steps, saw 125759 distinct states, run finished after 3001 ms. (steps per millisecond=258 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:08:31] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:08:31] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-15 05:08:31] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:08:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:08:31] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 6 ms returned sat
[2022-05-15 05:08:31] [INFO ] After 107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:31] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:08:31] [INFO ] After 27ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:31] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2022-05-15 05:08:31] [INFO ] After 215ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 108/108 places, 405/405 transitions.
Applied a total of 0 rules in 14 ms. Remains 108 /108 variables (removed 0) and now considering 405/405 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 405/405 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 108/108 places, 405/405 transitions.
Applied a total of 0 rules in 12 ms. Remains 108 /108 variables (removed 0) and now considering 405/405 (removed 0) transitions.
[2022-05-15 05:08:31] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:08:31] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:08:32] [INFO ] Implicit Places using invariants in 254 ms returned []
[2022-05-15 05:08:32] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:08:32] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 05:08:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:08:32] [INFO ] Implicit Places using invariants and state equation in 421 ms returned []
Implicit Place search using SMT with State Equation took 677 ms to find 0 implicit places.
[2022-05-15 05:08:32] [INFO ] Redundant transitions in 5 ms returned []
[2022-05-15 05:08:32] [INFO ] Flow matrix only has 210 transitions (discarded 195 similar events)
// Phase 1: matrix 210 rows 108 cols
[2022-05-15 05:08:32] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-15 05:08:33] [INFO ] Dead Transitions using invariants and state equation in 491 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 405/405 transitions.
Graph (trivial) has 107 edges and 108 vertex of which 40 / 108 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 57 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 267 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 64 transition count 127
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 53 transition count 127
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 53 transition count 119
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 48 place count 45 transition count 119
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 41 transition count 115
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 41 transition count 115
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 37 transition count 95
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 37 transition count 95
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 37 transition count 71
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 3 with 12 rules applied. Total rules applied 100 place count 31 transition count 65
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 place count 31 transition count 55
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 120 place count 26 transition count 75
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 155 place count 26 transition count 40
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 167 place count 18 transition count 36
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 185 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 190 place count 18 transition count 18
Applied a total of 190 rules in 14 ms. Remains 18 /108 variables (removed 90) and now considering 18/405 (removed 387) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2022-05-15 05:08:33] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-15 05:08:33] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:08:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:08:33] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 3 ms returned sat
[2022-05-15 05:08:33] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:33] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-15 05:08:33] [INFO ] After 56ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:33] [INFO ] Flatten gal took : 2 ms
[2022-05-15 05:08:33] [INFO ] Flatten gal took : 2 ms
[2022-05-15 05:08:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15979387237988395361.gal : 1 ms
[2022-05-15 05:08:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6485353540892546793.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15979387237988395361.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6485353540892546793.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality6485353540892546793.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 33
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,72,0.013119,3940,2,133,10,408,6,0,86,284,0
Total reachable state count : 72

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.013612,4380,2,19,10,408,7,0,89,284,0
Incomplete random walk after 10000 steps, including 191 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 408140 steps, run timeout after 3001 ms. (steps per millisecond=136 ) properties seen :{}
Probabilistic random walk after 408140 steps, saw 68880 distinct states, run finished after 3001 ms. (steps per millisecond=136 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:08:36] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:08:36] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:08:36] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:08:36] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2022-05-15 05:08:36] [INFO ] After 412ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:36] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:08:36] [INFO ] After 95ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:36] [INFO ] After 175ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2022-05-15 05:08:36] [INFO ] After 688ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 133 transition count 1442
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 128 transition count 1442
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 2 with 10 rules applied. Total rules applied 21 place count 123 transition count 1437
Applied a total of 21 rules in 95 ms. Remains 123 /134 variables (removed 11) and now considering 1437/1447 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/134 places, 1437/1447 transitions.
Incomplete random walk after 10000 steps, including 192 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 378312 steps, run timeout after 3001 ms. (steps per millisecond=126 ) properties seen :{}
Probabilistic random walk after 378312 steps, saw 64552 distinct states, run finished after 3004 ms. (steps per millisecond=125 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:08:40] [INFO ] Flow matrix only has 1242 transitions (discarded 195 similar events)
// Phase 1: matrix 1242 rows 123 cols
[2022-05-15 05:08:40] [INFO ] Computed 20 place invariants in 8 ms
[2022-05-15 05:08:40] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:08:40] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 8 ms returned sat
[2022-05-15 05:08:40] [INFO ] After 379ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:08:40] [INFO ] After 72ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:40] [INFO ] After 151ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2022-05-15 05:08:40] [INFO ] After 635ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1437/1437 transitions.
Applied a total of 0 rules in 67 ms. Remains 123 /123 variables (removed 0) and now considering 1437/1437 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1437/1437 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1437/1437 transitions.
Applied a total of 0 rules in 70 ms. Remains 123 /123 variables (removed 0) and now considering 1437/1437 (removed 0) transitions.
[2022-05-15 05:08:41] [INFO ] Flow matrix only has 1242 transitions (discarded 195 similar events)
// Phase 1: matrix 1242 rows 123 cols
[2022-05-15 05:08:41] [INFO ] Computed 20 place invariants in 14 ms
[2022-05-15 05:08:42] [INFO ] Implicit Places using invariants in 1920 ms returned []
[2022-05-15 05:08:42] [INFO ] Flow matrix only has 1242 transitions (discarded 195 similar events)
// Phase 1: matrix 1242 rows 123 cols
[2022-05-15 05:08:42] [INFO ] Computed 20 place invariants in 14 ms
[2022-05-15 05:08:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:08:46] [INFO ] Implicit Places using invariants and state equation in 3511 ms returned []
Implicit Place search using SMT with State Equation took 5433 ms to find 0 implicit places.
[2022-05-15 05:08:46] [INFO ] Redundant transitions in 90 ms returned []
[2022-05-15 05:08:46] [INFO ] Flow matrix only has 1242 transitions (discarded 195 similar events)
// Phase 1: matrix 1242 rows 123 cols
[2022-05-15 05:08:46] [INFO ] Computed 20 place invariants in 14 ms
[2022-05-15 05:08:48] [INFO ] Dead Transitions using invariants and state equation in 1625 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1437/1437 transitions.
Graph (trivial) has 120 edges and 123 vertex of which 40 / 123 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 53 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 263 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 0 with 11 rules applied. Total rules applied 12 place count 88 transition count 1163
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 77 transition count 1163
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 77 transition count 1155
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 39 place count 69 transition count 1155
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 65 transition count 1151
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 65 transition count 1151
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 61 transition count 1131
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 61 transition count 1131
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 61 transition count 1107
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 3 with 12 rules applied. Total rules applied 91 place count 55 transition count 1101
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 105 place count 55 transition count 1087
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 115 place count 50 transition count 1127
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 4 with 59 rules applied. Total rules applied 174 place count 50 transition count 1068
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 174 place count 50 transition count 1067
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 176 place count 49 transition count 1067
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 184 place count 45 transition count 1083
Applied a total of 184 rules in 147 ms. Remains 45 /123 variables (removed 78) and now considering 1083/1437 (removed 354) transitions.
Running SMT prover for 1 properties.
[2022-05-15 05:08:48] [INFO ] Flow matrix only has 1065 transitions (discarded 18 similar events)
// Phase 1: matrix 1065 rows 45 cols
[2022-05-15 05:08:48] [INFO ] Computed 20 place invariants in 9 ms
[2022-05-15 05:08:48] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:08:48] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 7 ms returned sat
[2022-05-15 05:08:48] [INFO ] After 403ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:48] [INFO ] After 457ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2022-05-15 05:08:48] [INFO ] After 531ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:49] [INFO ] Flatten gal took : 287 ms
[2022-05-15 05:08:49] [INFO ] Flatten gal took : 276 ms
[2022-05-15 05:08:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4881109714870814298.gal : 26 ms
[2022-05-15 05:08:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7082644084206424340.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4881109714870814298.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7082644084206424340.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality7082644084206424340.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 93
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,672,2.18503,59968,2,1001,9,2724,6,0,1246,2006,0
Total reachable state count : 672

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,2.18749,59968,2,46,9,2724,7,0,1249,2006,0
Incomplete random walk after 10000 steps, including 198 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 430658 steps, run timeout after 3001 ms. (steps per millisecond=143 ) properties seen :{}
Probabilistic random walk after 430658 steps, saw 72355 distinct states, run finished after 3001 ms. (steps per millisecond=143 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:08:54] [INFO ] Flow matrix only has 1252 transitions (discarded 195 similar events)
// Phase 1: matrix 1252 rows 134 cols
[2022-05-15 05:08:54] [INFO ] Computed 21 place invariants in 10 ms
[2022-05-15 05:08:54] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:08:54] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 9 ms returned sat
[2022-05-15 05:08:55] [INFO ] After 487ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 05:08:55] [INFO ] After 104ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:55] [INFO ] After 185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2022-05-15 05:08:55] [INFO ] After 772ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 1447/1447 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 133 transition count 1442
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 128 transition count 1442
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 2 with 10 rules applied. Total rules applied 21 place count 123 transition count 1437
Applied a total of 21 rules in 88 ms. Remains 123 /134 variables (removed 11) and now considering 1437/1447 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/134 places, 1437/1447 transitions.
Incomplete random walk after 10000 steps, including 194 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 388120 steps, run timeout after 3001 ms. (steps per millisecond=129 ) properties seen :{}
Probabilistic random walk after 388120 steps, saw 65905 distinct states, run finished after 3001 ms. (steps per millisecond=129 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:08:58] [INFO ] Flow matrix only has 1242 transitions (discarded 195 similar events)
// Phase 1: matrix 1242 rows 123 cols
[2022-05-15 05:08:58] [INFO ] Computed 20 place invariants in 9 ms
[2022-05-15 05:08:58] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:08:58] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 8 ms returned sat
[2022-05-15 05:08:59] [INFO ] After 464ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:59] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:08:59] [INFO ] After 93ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:08:59] [INFO ] After 172ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2022-05-15 05:08:59] [INFO ] After 735ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1437/1437 transitions.
Applied a total of 0 rules in 66 ms. Remains 123 /123 variables (removed 0) and now considering 1437/1437 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1437/1437 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1437/1437 transitions.
Applied a total of 0 rules in 67 ms. Remains 123 /123 variables (removed 0) and now considering 1437/1437 (removed 0) transitions.
[2022-05-15 05:08:59] [INFO ] Flow matrix only has 1242 transitions (discarded 195 similar events)
// Phase 1: matrix 1242 rows 123 cols
[2022-05-15 05:08:59] [INFO ] Computed 20 place invariants in 14 ms
[2022-05-15 05:09:01] [INFO ] Implicit Places using invariants in 1648 ms returned []
[2022-05-15 05:09:01] [INFO ] Flow matrix only has 1242 transitions (discarded 195 similar events)
// Phase 1: matrix 1242 rows 123 cols
[2022-05-15 05:09:01] [INFO ] Computed 20 place invariants in 14 ms
[2022-05-15 05:09:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-15 05:09:04] [INFO ] Implicit Places using invariants and state equation in 3546 ms returned []
Implicit Place search using SMT with State Equation took 5196 ms to find 0 implicit places.
[2022-05-15 05:09:05] [INFO ] Redundant transitions in 90 ms returned []
[2022-05-15 05:09:05] [INFO ] Flow matrix only has 1242 transitions (discarded 195 similar events)
// Phase 1: matrix 1242 rows 123 cols
[2022-05-15 05:09:05] [INFO ] Computed 20 place invariants in 14 ms
[2022-05-15 05:09:06] [INFO ] Dead Transitions using invariants and state equation in 1494 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1437/1437 transitions.
Graph (trivial) has 120 edges and 123 vertex of which 40 / 123 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 53 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 263 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 0 with 11 rules applied. Total rules applied 12 place count 88 transition count 1163
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 77 transition count 1163
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 77 transition count 1155
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 39 place count 69 transition count 1155
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 65 transition count 1151
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 65 transition count 1151
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 61 transition count 1131
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 61 transition count 1131
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 61 transition count 1107
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 3 with 12 rules applied. Total rules applied 91 place count 55 transition count 1101
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 105 place count 55 transition count 1087
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 115 place count 50 transition count 1127
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 4 with 59 rules applied. Total rules applied 174 place count 50 transition count 1068
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 174 place count 50 transition count 1067
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 176 place count 49 transition count 1067
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 184 place count 45 transition count 1083
Applied a total of 184 rules in 128 ms. Remains 45 /123 variables (removed 78) and now considering 1083/1437 (removed 354) transitions.
Running SMT prover for 1 properties.
[2022-05-15 05:09:06] [INFO ] Flow matrix only has 1065 transitions (discarded 18 similar events)
// Phase 1: matrix 1065 rows 45 cols
[2022-05-15 05:09:06] [INFO ] Computed 20 place invariants in 10 ms
[2022-05-15 05:09:06] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:09:06] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 8 ms returned sat
[2022-05-15 05:09:07] [INFO ] After 447ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:09:07] [INFO ] After 510ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2022-05-15 05:09:07] [INFO ] After 597ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:09:07] [INFO ] Flatten gal took : 306 ms
[2022-05-15 05:09:08] [INFO ] Flatten gal took : 312 ms
[2022-05-15 05:09:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17107910128725288988.gal : 26 ms
[2022-05-15 05:09:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13825872468804708301.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3865068148425667129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17107910128725288988.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13825872468804708301.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality13825872468804708301.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 93
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,672,2.37279,59972,2,1001,9,2724,6,0,1246,2006,0
Total reachable state count : 672

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,2.37546,59972,2,46,9,2724,7,0,1249,2006,0
Graph (trivial) has 120 edges and 134 vertex of which 40 / 134 are part of one of the 5 SCC in 0 ms
Free SCC test removed 35 places
Drop transitions removed 53 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 263 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 0 with 11 rules applied. Total rules applied 12 place count 99 transition count 1173
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 88 transition count 1173
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 88 transition count 1165
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 39 place count 80 transition count 1165
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 76 transition count 1161
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 76 transition count 1161
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 72 transition count 1141
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 72 transition count 1141
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 72 transition count 1117
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 3 with 12 rules applied. Total rules applied 91 place count 66 transition count 1111
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 105 place count 66 transition count 1097
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 115 place count 61 transition count 1137
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 4 with 59 rules applied. Total rules applied 174 place count 61 transition count 1078
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 179 place count 61 transition count 1073
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 184 place count 56 transition count 1073
Applied a total of 184 rules in 106 ms. Remains 56 /134 variables (removed 78) and now considering 1073/1447 (removed 374) transitions.
Running SMT prover for 22 properties.
// Phase 1: matrix 1073 rows 56 cols
[2022-05-15 05:09:10] [INFO ] Computed 21 place invariants in 7 ms
[2022-05-15 05:09:10] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2022-05-15 05:09:10] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 9 ms returned sat
[2022-05-15 05:09:12] [INFO ] After 1410ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2022-05-15 05:09:13] [INFO ] After 3003ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 762 ms.
[2022-05-15 05:09:14] [INFO ] After 3962ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
[2022-05-15 05:09:15] [INFO ] Flatten gal took : 231 ms
[2022-05-15 05:09:15] [INFO ] Flatten gal took : 216 ms
[2022-05-15 05:09:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16652802409985195579.gal : 27 ms
[2022-05-15 05:09:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13036063003559395737.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16652802409985195579.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13036063003559395737.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality13036063003559395737.prop.
SDD proceeding with computation,22 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,22 properties remain. new max is 8
SDD size :5 after 22
SDD proceeding with computation,22 properties remain. new max is 16
SDD size :22 after 93
SDD proceeding with computation,22 properties remain. new max is 32
SDD size :622 after 638
Invariant property smplace_1142 does not hold.
Invariant property smplace_1077 does not hold.
Invariant property smplace_946 does not hold.
Invariant property smplace_945 does not hold.
Invariant property smplace_910 does not hold.
Invariant property smplace_868 does not hold.
Invariant property smplace_732 does not hold.
Invariant property smplace_731 does not hold.
Invariant property smplace_696 does not hold.
Invariant property smplace_654 does not hold.
Invariant property smplace_518 does not hold.
Invariant property smplace_517 does not hold.
Invariant property smplace_482 does not hold.
Invariant property smplace_440 does not hold.
Invariant property smplace_304 does not hold.
Invariant property smplace_303 does not hold.
Invariant property smplace_268 does not hold.
Invariant property smplace_226 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_89 does not hold.
Invariant property smplace_54 does not hold.
Invariant property smplace_12 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,914,2.44086,65704,2,1241,20,3272,6,0,1284,1686,0
Total reachable state count : 914

Verifying 22 reachability properties.
Invariant property smplace_12 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_12,8,2.44338,65968,2,72,20,3272,7,0,1287,1686,0
Invariant property smplace_54 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_54,8,2.4438,65968,2,72,20,3272,8,0,1289,1686,0
Invariant property smplace_89 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_89,1,2.44407,65968,2,57,20,3272,9,0,1291,1686,0
Invariant property smplace_90 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_90,1,2.44438,65968,2,57,20,3272,10,0,1293,1686,0
Invariant property smplace_226 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_226,8,2.44464,65968,2,72,20,3272,11,0,1295,1686,0
Invariant property smplace_268 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_268,8,2.44487,65968,2,72,20,3272,12,0,1297,1686,0
Invariant property smplace_303 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_303,1,2.44511,65968,2,57,20,3272,13,0,1299,1686,0
Invariant property smplace_304 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_304,2,2.44542,65968,2,60,20,3272,14,0,1301,1686,0
Invariant property smplace_440 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_440,8,2.44568,65968,2,72,20,3272,15,0,1303,1686,0
Invariant property smplace_482 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_482,8,2.44592,65968,2,72,20,3272,16,0,1305,1686,0
Invariant property smplace_517 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_517,1,2.44615,65968,2,57,20,3272,17,0,1307,1686,0
Invariant property smplace_518 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_518,4,2.44644,65968,2,65,20,3272,18,0,1309,1686,0
Invariant property smplace_654 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_654,8,2.44667,65968,2,72,20,3272,19,0,1311,1686,0
Invariant property smplace_696 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_696,8,2.4469,65968,2,72,20,3272,20,0,1313,1686,0
Invariant property smplace_731 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_731,54,2.44718,65968,2,189,20,3272,21,0,1315,1686,0
Invariant property smplace_732 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_732,27,2.44746,65968,2,177,20,3272,22,0,1317,1686,0
Invariant property smplace_868 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_868,8,2.44771,65968,2,72,20,3272,23,0,1319,1686,0
Invariant property smplace_910 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_910,8,2.44795,65968,2,72,20,3272,24,0,1321,1686,0
Invariant property smplace_945 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_945,81,2.44822,65968,2,193,20,3272,25,0,1323,1686,0
Invariant property smplace_946 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_946,54,2.44849,65968,2,189,20,3272,26,0,1325,1686,0
Invariant property smplace_1077 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1077,8,2.44872,65968,2,72,20,3272,27,0,1327,1686,0
Invariant property smplace_1142 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1142,8,2.44896,65968,2,72,20,3272,28,0,1329,1686,0
[2022-05-15 05:09:17] [INFO ] Flatten gal took : 210 ms
[2022-05-15 05:09:18] [INFO ] Flatten gal took : 221 ms
[2022-05-15 05:09:18] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability12795171407021302317.gal : 18 ms
[2022-05-15 05:09:18] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability12425709858385428125.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability12795171407021302317.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability12425709858385428125.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityFireability12425709858385428125.prop.
SDD proceeding with computation,22 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,22 properties remain. new max is 8
SDD size :7 after 12
SDD proceeding with computation,22 properties remain. new max is 16
SDD size :12 after 14
SDD proceeding with computation,22 properties remain. new max is 32
SDD size :14 after 42
SDD proceeding with computation,22 properties remain. new max is 64
SDD size :42 after 59
SDD proceeding with computation,22 properties remain. new max is 128
SDD size :59 after 363
SDD proceeding with computation,22 properties remain. new max is 256
SDD size :363 after 2648
SDD proceeding with computation,22 properties remain. new max is 512
SDD size :2648 after 5918
SDD proceeding with computation,22 properties remain. new max is 1024
SDD size :5918 after 31863
SDD proceeding with computation,22 properties remain. new max is 2048
SDD size :31863 after 1.11878e+06
Detected timeout of ITS tools.
[2022-05-15 05:09:21] [INFO ] Flatten gal took : 209 ms
[2022-05-15 05:09:21] [INFO ] Applying decomposition
[2022-05-15 05:09:21] [INFO ] Flatten gal took : 222 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph910261196462538447.txt' '-o' '/tmp/graph910261196462538447.bin' '-w' '/tmp/graph910261196462538447.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph910261196462538447.bin' '-l' '-1' '-v' '-w' '/tmp/graph910261196462538447.weights' '-q' '0' '-e' '0.001'
[2022-05-15 05:09:22] [INFO ] Decomposing Gal with order
[2022-05-15 05:09:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 05:09:24] [INFO ] Removed a total of 8333 redundant transitions.
[2022-05-15 05:09:24] [INFO ] Flatten gal took : 1659 ms
[2022-05-15 05:09:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 3250 labels/synchronizations in 497 ms.
[2022-05-15 05:09:25] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability53035020355250599.gal : 41 ms
[2022-05-15 05:09:25] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability5478493705092683951.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability53035020355250599.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability5478493705092683951.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/ReachabilityFireability5478493705092683951.prop.
SDD proceeding with computation,22 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,22 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,22 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,22 properties remain. new max is 32
SDD size :1 after 149
SDD proceeding with computation,22 properties remain. new max is 64
SDD size :149 after 1898
SDD proceeding with computation,22 properties remain. new max is 128
SDD size :127532 after 153428
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.29231e+07,1.56134,39248,180,130,7327,4082,4227,8914,1801,4154,0
Total reachable state count : 12923060

Verifying 22 reachability properties.
Invariant property smplace_12 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_12,625,1.56369,39248,49,53,7327,4082,4231,8914,1804,4154,0
Invariant property smplace_54 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_54,625,1.56414,39248,49,53,7327,4082,4235,8914,1806,4154,0
Invariant property smplace_89 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_89,625,1.56439,39248,60,56,7327,4082,4237,8914,1806,4154,0
Invariant property smplace_90 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_90,625,1.56469,39248,59,56,7327,4082,4239,8914,1806,4154,0
Invariant property smplace_226 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_226,625,1.56495,39248,49,53,7327,4082,4243,8914,1808,4154,0
Invariant property smplace_268 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_268,625,1.56522,39248,49,53,7327,4082,4247,8914,1810,4154,0
Invariant property smplace_303 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_303,625,1.56547,39248,56,46,7327,4082,4248,8914,1810,4154,0
Invariant property smplace_304 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_304,625,1.56574,39248,55,46,7327,4082,4249,8914,1810,4154,0
Invariant property smplace_440 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_440,625,1.566,39248,49,53,7327,4082,4253,8914,1812,4154,0
Invariant property smplace_482 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_482,625,1.56626,39248,49,53,7327,4082,4257,8914,1814,4154,0
Invariant property smplace_517 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_517,625,1.56653,39248,60,56,7327,4082,4258,8914,1814,4154,0
Invariant property smplace_518 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_518,625,1.56678,39248,59,56,7327,4082,4259,8914,1814,4154,0
Invariant property smplace_654 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_654,625,1.56702,39248,49,53,7327,4082,4263,8914,1816,4154,0
Invariant property smplace_696 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_696,625,1.56728,39248,49,53,7327,4082,4267,8914,1818,4154,0
Invariant property smplace_731 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_731,625,1.56762,39248,52,53,7327,4082,4268,8914,1818,4154,0
Invariant property smplace_732 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_732,625,1.56831,39248,52,53,7327,4082,4269,8914,1818,4154,0
Invariant property smplace_868 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_868,625,1.56885,39248,49,53,7327,4082,4273,8914,1820,4154,0
Invariant property smplace_910 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_910,625,1.56937,39248,49,53,7327,4082,4277,8914,1822,4154,0
Invariant property smplace_945 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_945,625,1.56987,39248,52,54,7327,4082,4278,8914,1822,4154,0
Invariant property smplace_946 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_946,625,1.57037,39248,51,54,7327,4082,4279,8914,1822,4154,0
Invariant property smplace_1077 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1077,625,1.5709,39248,49,53,7327,4082,4283,8914,1824,4154,0
Invariant property smplace_1142 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1142,625,1.57141,39248,49,53,7327,4082,4287,8914,1826,4154,0
Able to resolve query StableMarking after proving 992 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL USE_NUPN
Total runtime 862565 ms.

BK_STOP 1652591366980

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination StableMarking -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="CloudDeployment-PT-5b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-4028"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-5b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r053-smll-165252138900038"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5b.tgz
mv CloudDeployment-PT-5b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;