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-165252138900053.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-7a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r053-smll-165252138900053
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 664K
-rw-r--r-- 1 mcc users 7.8K Apr 30 11:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 30 11:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 30 11:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 30 11:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 18K 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 420K 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 1652592396100

Running Version 202205111006
[2022-05-15 05:26:38] [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 05:26:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 05:26:39] [INFO ] Load time of PNML (sax parser for PT used): 337 ms
[2022-05-15 05:26:39] [INFO ] Transformed 264 places.
[2022-05-15 05:26:39] [INFO ] Transformed 1174 transitions.
[2022-05-15 05:26:39] [INFO ] Found NUPN structural information;
[2022-05-15 05:26:39] [INFO ] Parsed PT model containing 264 places and 1174 transitions in 604 ms.
Graph (trivial) has 309 edges and 264 vertex of which 70 / 264 are part of one of the 21 SCC in 8 ms
Free SCC test removed 49 places
Structural test allowed to assert that 80 places are NOT stable. Took 33 ms.
Ensure Unique test removed 301 transitions
Reduce redundant transitions removed 301 transitions.
Incomplete random walk after 10000 steps, including 129 resets, run finished after 1051 ms. (steps per millisecond=9 ) properties (out of 184) seen :162
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2022-05-15 05:26:40] [INFO ] Flow matrix only has 321 transitions (discarded 552 similar events)
// Phase 1: matrix 321 rows 215 cols
[2022-05-15 05:26:40] [INFO ] Computed 42 place invariants in 41 ms
[2022-05-15 05:26:41] [INFO ] After 603ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2022-05-15 05:26:41] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 24 ms returned sat
[2022-05-15 05:26:42] [INFO ] After 578ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2022-05-15 05:26:42] [INFO ] State equation strengthened by 184 read => feed constraints.
[2022-05-15 05:26:43] [INFO ] After 659ms SMT Verify possible using 184 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2022-05-15 05:26:44] [INFO ] After 1753ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 655 ms.
[2022-05-15 05:26:44] [INFO ] After 3570ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Fused 22 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 235 ms.
Support contains 22 out of 215 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 215/215 places, 873/873 transitions.
Drop transitions removed 161 transitions
Reduce isomorphic transitions removed 161 transitions.
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 215 transition count 712
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 172 place count 204 transition count 652
Iterating global reduction 1 with 11 rules applied. Total rules applied 183 place count 204 transition count 652
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 186 place count 201 transition count 649
Iterating global reduction 1 with 3 rules applied. Total rules applied 189 place count 201 transition count 649
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 192 place count 198 transition count 646
Iterating global reduction 1 with 3 rules applied. Total rules applied 195 place count 198 transition count 646
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 197 place count 196 transition count 644
Iterating global reduction 1 with 2 rules applied. Total rules applied 199 place count 196 transition count 644
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 200 place count 195 transition count 643
Iterating global reduction 1 with 1 rules applied. Total rules applied 201 place count 195 transition count 643
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 1 with 42 rules applied. Total rules applied 243 place count 174 transition count 734
Drop transitions removed 140 transitions
Redundant transition composition rules discarded 140 transitions
Iterating global reduction 1 with 140 rules applied. Total rules applied 383 place count 174 transition count 594
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 390 place count 174 transition count 714
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 397 place count 167 transition count 714
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 398 place count 167 transition count 714
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 399 place count 166 transition count 713
Applied a total of 399 rules in 475 ms. Remains 166 /215 variables (removed 49) and now considering 713/873 (removed 160) transitions.
Finished structural reductions, in 1 iterations. Remains : 166/215 places, 713/873 transitions.
Interrupted random walk after 729568 steps, including 9739 resets, run timeout after 30001 ms. (steps per millisecond=24 ) properties seen 7
Incomplete Best-First random walk after 100001 steps, including 152 resets, run finished after 687 ms. (steps per millisecond=145 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 586 ms. (steps per millisecond=170 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 151 resets, run finished after 595 ms. (steps per millisecond=168 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 150 resets, run finished after 484 ms. (steps per millisecond=206 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 149 resets, run finished after 490 ms. (steps per millisecond=204 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 148 resets, run finished after 442 ms. (steps per millisecond=226 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 616 ms. (steps per millisecond=162 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 148 resets, run finished after 594 ms. (steps per millisecond=168 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 642 ms. (steps per millisecond=155 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 147 resets, run finished after 618 ms. (steps per millisecond=161 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 149 resets, run finished after 481 ms. (steps per millisecond=207 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 147 resets, run finished after 528 ms. (steps per millisecond=189 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 546 ms. (steps per millisecond=183 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 464 ms. (steps per millisecond=215 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 152 resets, run finished after 464 ms. (steps per millisecond=215 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2022-05-15 05:27:23] [INFO ] Flow matrix only has 370 transitions (discarded 343 similar events)
// Phase 1: matrix 370 rows 166 cols
[2022-05-15 05:27:23] [INFO ] Computed 42 place invariants in 8 ms
[2022-05-15 05:27:24] [INFO ] After 122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-05-15 05:27:24] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 27 ms returned sat
[2022-05-15 05:27:25] [INFO ] After 666ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2022-05-15 05:27:25] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:27:25] [INFO ] After 612ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2022-05-15 05:27:26] [INFO ] After 1452ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 801 ms.
[2022-05-15 05:27:27] [INFO ] After 3163ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 15 out of 166 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 166/166 places, 713/713 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 712
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 712
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 164 transition count 711
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 164 transition count 711
Applied a total of 4 rules in 62 ms. Remains 164 /166 variables (removed 2) and now considering 711/713 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 164/166 places, 711/713 transitions.
Interrupted random walk after 800299 steps, including 10688 resets, run timeout after 30001 ms. (steps per millisecond=26 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 148 resets, run finished after 515 ms. (steps per millisecond=194 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 149 resets, run finished after 603 ms. (steps per millisecond=165 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 493 ms. (steps per millisecond=202 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 150 resets, run finished after 491 ms. (steps per millisecond=203 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 148 resets, run finished after 475 ms. (steps per millisecond=210 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 151 resets, run finished after 487 ms. (steps per millisecond=205 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 526 ms. (steps per millisecond=190 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 148 resets, run finished after 571 ms. (steps per millisecond=175 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 148 resets, run finished after 524 ms. (steps per millisecond=190 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 498 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 148 resets, run finished after 485 ms. (steps per millisecond=206 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 148 resets, run finished after 500 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 484 ms. (steps per millisecond=206 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 145 resets, run finished after 475 ms. (steps per millisecond=210 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 147 resets, run finished after 441 ms. (steps per millisecond=226 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 10127477 steps, run timeout after 111001 ms. (steps per millisecond=91 ) properties seen :{}
Probabilistic random walk after 10127477 steps, saw 1526866 distinct states, run finished after 111006 ms. (steps per millisecond=91 ) properties seen :0
Running SMT prover for 15 properties.
[2022-05-15 05:29:55] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:29:55] [INFO ] Computed 42 place invariants in 5 ms
[2022-05-15 05:29:56] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-05-15 05:29:56] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 18 ms returned sat
[2022-05-15 05:29:57] [INFO ] After 702ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2022-05-15 05:29:57] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:29:57] [INFO ] After 604ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2022-05-15 05:29:58] [INFO ] After 1182ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 407 ms.
[2022-05-15 05:29:58] [INFO ] After 2517ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 15 out of 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Applied a total of 0 rules in 23 ms. Remains 164 /164 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 164/164 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Applied a total of 0 rules in 19 ms. Remains 164 /164 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:29:58] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:29:58] [INFO ] Computed 42 place invariants in 4 ms
[2022-05-15 05:29:58] [INFO ] Implicit Places using invariants in 221 ms returned []
[2022-05-15 05:29:58] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:29:58] [INFO ] Computed 42 place invariants in 4 ms
[2022-05-15 05:29:59] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:29:59] [INFO ] Implicit Places using invariants and state equation in 597 ms returned []
Implicit Place search using SMT with State Equation took 831 ms to find 0 implicit places.
[2022-05-15 05:29:59] [INFO ] Redundant transitions in 65 ms returned []
[2022-05-15 05:29:59] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:29:59] [INFO ] Computed 42 place invariants in 4 ms
[2022-05-15 05:30:00] [INFO ] Dead Transitions using invariants and state equation in 554 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 164/164 places, 711/711 transitions.
Incomplete random walk after 100000 steps, including 1342 resets, run finished after 4323 ms. (steps per millisecond=23 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2022-05-15 05:30:04] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:30:04] [INFO ] Computed 42 place invariants in 4 ms
[2022-05-15 05:30:04] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-05-15 05:30:04] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 13 ms returned sat
[2022-05-15 05:30:05] [INFO ] After 620ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2022-05-15 05:30:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:30:05] [INFO ] After 493ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2022-05-15 05:30:06] [INFO ] After 1140ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 442 ms.
[2022-05-15 05:30:07] [INFO ] After 2407ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Interrupted random walk after 805931 steps, including 10757 resets, run timeout after 30001 ms. (steps per millisecond=26 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 148 resets, run finished after 449 ms. (steps per millisecond=222 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 463 ms. (steps per millisecond=215 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 144 resets, run finished after 516 ms. (steps per millisecond=193 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 147 resets, run finished after 454 ms. (steps per millisecond=220 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 456 ms. (steps per millisecond=219 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 148 resets, run finished after 473 ms. (steps per millisecond=211 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 148 resets, run finished after 516 ms. (steps per millisecond=193 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 152 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 153 resets, run finished after 539 ms. (steps per millisecond=185 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 561 ms. (steps per millisecond=178 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 149 resets, run finished after 481 ms. (steps per millisecond=207 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 151 resets, run finished after 476 ms. (steps per millisecond=210 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 151 resets, run finished after 486 ms. (steps per millisecond=205 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 147 resets, run finished after 481 ms. (steps per millisecond=207 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 147 resets, run finished after 513 ms. (steps per millisecond=194 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 10231449 steps, run timeout after 111001 ms. (steps per millisecond=92 ) properties seen :{}
Probabilistic random walk after 10231449 steps, saw 1543813 distinct states, run finished after 111002 ms. (steps per millisecond=92 ) properties seen :0
Running SMT prover for 15 properties.
[2022-05-15 05:32:35] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:32:35] [INFO ] Computed 42 place invariants in 8 ms
[2022-05-15 05:32:35] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-05-15 05:32:35] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 19 ms returned sat
[2022-05-15 05:32:36] [INFO ] After 644ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2022-05-15 05:32:36] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:32:37] [INFO ] After 532ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2022-05-15 05:32:37] [INFO ] After 1182ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 602 ms.
[2022-05-15 05:32:38] [INFO ] After 2648ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 15 out of 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Applied a total of 0 rules in 21 ms. Remains 164 /164 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 164/164 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Applied a total of 0 rules in 19 ms. Remains 164 /164 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:32:38] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:32:38] [INFO ] Computed 42 place invariants in 4 ms
[2022-05-15 05:32:38] [INFO ] Implicit Places using invariants in 197 ms returned []
[2022-05-15 05:32:38] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:32:38] [INFO ] Computed 42 place invariants in 4 ms
[2022-05-15 05:32:38] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:32:39] [INFO ] Implicit Places using invariants and state equation in 674 ms returned []
Implicit Place search using SMT with State Equation took 875 ms to find 0 implicit places.
[2022-05-15 05:32:39] [INFO ] Redundant transitions in 12 ms returned []
[2022-05-15 05:32:39] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:32:39] [INFO ] Computed 42 place invariants in 6 ms
[2022-05-15 05:32:39] [INFO ] Dead Transitions using invariants and state equation in 599 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 164/164 places, 711/711 transitions.
Incomplete random walk after 100000 steps, including 1327 resets, run finished after 3560 ms. (steps per millisecond=28 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2022-05-15 05:32:43] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:32:43] [INFO ] Computed 42 place invariants in 3 ms
[2022-05-15 05:32:43] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-05-15 05:32:43] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 14 ms returned sat
[2022-05-15 05:32:44] [INFO ] After 597ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2022-05-15 05:32:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:32:44] [INFO ] After 522ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2022-05-15 05:32:45] [INFO ] After 1071ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 427 ms.
[2022-05-15 05:32:45] [INFO ] After 2276ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Incomplete random walk after 10000 steps, including 133 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 15 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 415492 steps, run timeout after 3001 ms. (steps per millisecond=138 ) properties seen :{}
Probabilistic random walk after 415492 steps, saw 82592 distinct states, run finished after 3001 ms. (steps per millisecond=138 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:32:48] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:32:48] [INFO ] Computed 42 place invariants in 3 ms
[2022-05-15 05:32:49] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:32:49] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 13 ms returned sat
[2022-05-15 05:32:49] [INFO ] After 178ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:32:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:32:49] [INFO ] After 43ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:32:49] [INFO ] After 116ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2022-05-15 05:32:49] [INFO ] After 395ms 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 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 150 transition count 711
Applied a total of 14 rules in 20 ms. Remains 150 /164 variables (removed 14) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/164 places, 711/711 transitions.
Incomplete random walk after 10000 steps, including 130 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 14 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 459263 steps, run timeout after 3001 ms. (steps per millisecond=153 ) properties seen :{}
Probabilistic random walk after 459263 steps, saw 90161 distinct states, run finished after 3001 ms. (steps per millisecond=153 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:32:52] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:32:52] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:32:52] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:32:52] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 10 ms returned sat
[2022-05-15 05:32:52] [INFO ] After 136ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:32:52] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:32:52] [INFO ] After 39ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:32:52] [INFO ] After 116ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2022-05-15 05:32:52] [INFO ] After 337ms 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 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 19 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 17 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:32:52] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:32:52] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:32:53] [INFO ] Implicit Places using invariants in 202 ms returned []
[2022-05-15 05:32:53] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:32:53] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:32:53] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:32:53] [INFO ] Implicit Places using invariants and state equation in 641 ms returned []
Implicit Place search using SMT with State Equation took 849 ms to find 0 implicit places.
[2022-05-15 05:32:53] [INFO ] Redundant transitions in 13 ms returned []
[2022-05-15 05:32:53] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:32:53] [INFO ] Computed 28 place invariants in 7 ms
[2022-05-15 05:32:54] [INFO ] Dead Transitions using invariants and state equation in 665 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 125 edges and 150 vertex of which 49 / 150 are part of one of the 7 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 95 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 66 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 66 transition count 271
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 54 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 48 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 48 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 42 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 42 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 42 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 41 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 41 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 41 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 34 transition count 68
Applied a total of 163 rules in 58 ms. Remains 34 /150 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 68 rows 34 cols
[2022-05-15 05:32:54] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-15 05:32:54] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:32:54] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 5 ms returned sat
[2022-05-15 05:32:54] [INFO ] After 28ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:32:54] [INFO ] After 36ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-15 05:32:54] [INFO ] After 73ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:32:55] [INFO ] Flatten gal took : 79 ms
[2022-05-15 05:32:55] [INFO ] Flatten gal took : 25 ms
[2022-05-15 05:32:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4105347134538425684.gal : 14 ms
[2022-05-15 05:32:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12319142587112255873.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms10690411841385269175;'/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/ReachabilityCardinality4105347134538425684.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12319142587112255873.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/ReachabilityCardinality12319142587112255873.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 64
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :64 after 638
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 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,5940,0.032471,3928,2,248,10,1828,6,0,198,1080,0
Total reachable state count : 5940

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,16,0.032988,4352,2,40,10,1828,7,0,201,1080,0
Incomplete random walk after 10000 steps, including 137 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 15 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 407956 steps, run timeout after 3001 ms. (steps per millisecond=135 ) properties seen :{}
Probabilistic random walk after 407956 steps, saw 81389 distinct states, run finished after 3001 ms. (steps per millisecond=135 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:32:58] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:32:58] [INFO ] Computed 42 place invariants in 4 ms
[2022-05-15 05:32:58] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:32:58] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 15 ms returned sat
[2022-05-15 05:32:58] [INFO ] After 172ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:32:58] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:32:58] [INFO ] After 38ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:32:58] [INFO ] After 114ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 81 ms.
[2022-05-15 05:32:58] [INFO ] After 442ms 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 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 150 transition count 711
Applied a total of 14 rules in 52 ms. Remains 150 /164 variables (removed 14) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/164 places, 711/711 transitions.
Incomplete random walk after 10000 steps, including 132 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 401742 steps, run timeout after 3001 ms. (steps per millisecond=133 ) properties seen :{}
Probabilistic random walk after 401742 steps, saw 80329 distinct states, run finished after 3001 ms. (steps per millisecond=133 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:33:01] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:01] [INFO ] Computed 28 place invariants in 13 ms
[2022-05-15 05:33:02] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:02] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 16 ms returned sat
[2022-05-15 05:33:02] [INFO ] After 222ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:02] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:02] [INFO ] After 89ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:02] [INFO ] After 195ms 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 05:33:02] [INFO ] After 623ms 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 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 34 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 28 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:33:02] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:02] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:33:02] [INFO ] Implicit Places using invariants in 283 ms returned []
[2022-05-15 05:33:02] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:02] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:33:03] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:03] [INFO ] Implicit Places using invariants and state equation in 927 ms returned []
Implicit Place search using SMT with State Equation took 1214 ms to find 0 implicit places.
[2022-05-15 05:33:03] [INFO ] Redundant transitions in 12 ms returned []
[2022-05-15 05:33:03] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:03] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:33:04] [INFO ] Dead Transitions using invariants and state equation in 823 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 125 edges and 150 vertex of which 49 / 150 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 95 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 66 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 66 transition count 271
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 54 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 48 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 48 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 42 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 42 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 42 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 41 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 41 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 41 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 34 transition count 68
Applied a total of 163 rules in 25 ms. Remains 34 /150 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 68 rows 34 cols
[2022-05-15 05:33:04] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-15 05:33:04] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:04] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 4 ms returned sat
[2022-05-15 05:33:04] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:04] [INFO ] After 40ms 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 05:33:04] [INFO ] After 72ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:04] [INFO ] Flatten gal took : 14 ms
[2022-05-15 05:33:04] [INFO ] Flatten gal took : 12 ms
[2022-05-15 05:33:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7662554505869664865.gal : 8 ms
[2022-05-15 05:33:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2879665360225463270.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms10690411841385269175;'/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/ReachabilityCardinality7662554505869664865.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2879665360225463270.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/ReachabilityCardinality2879665360225463270.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 64
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :64 after 638
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 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,5940,0.019086,4112,2,248,10,1828,6,0,198,1080,0
Total reachable state count : 5940

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,16,0.019603,4552,2,40,10,1828,7,0,201,1080,0
Incomplete random walk after 10000 steps, including 136 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 436027 steps, run timeout after 3001 ms. (steps per millisecond=145 ) properties seen :{}
Probabilistic random walk after 436027 steps, saw 86063 distinct states, run finished after 3001 ms. (steps per millisecond=145 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:33:08] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:33:08] [INFO ] Computed 42 place invariants in 2 ms
[2022-05-15 05:33:08] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:08] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 16 ms returned sat
[2022-05-15 05:33:08] [INFO ] After 182ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:08] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:08] [INFO ] After 52ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:08] [INFO ] After 188ms 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 05:33:08] [INFO ] After 496ms 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 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 150 transition count 711
Applied a total of 14 rules in 29 ms. Remains 150 /164 variables (removed 14) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/164 places, 711/711 transitions.
Incomplete random walk after 10000 steps, including 133 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 15 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 420288 steps, run timeout after 3001 ms. (steps per millisecond=140 ) properties seen :{}
Probabilistic random walk after 420288 steps, saw 83374 distinct states, run finished after 3008 ms. (steps per millisecond=139 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:33:11] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:11] [INFO ] Computed 28 place invariants in 5 ms
[2022-05-15 05:33:11] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:11] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 15 ms returned sat
[2022-05-15 05:33:12] [INFO ] After 195ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:12] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:12] [INFO ] After 48ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:12] [INFO ] After 116ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2022-05-15 05:33:12] [INFO ] After 441ms 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 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 15 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 14 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:33:12] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:12] [INFO ] Computed 28 place invariants in 5 ms
[2022-05-15 05:33:12] [INFO ] Implicit Places using invariants in 218 ms returned []
[2022-05-15 05:33:12] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:12] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:33:12] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:12] [INFO ] Implicit Places using invariants and state equation in 493 ms returned []
Implicit Place search using SMT with State Equation took 715 ms to find 0 implicit places.
[2022-05-15 05:33:12] [INFO ] Redundant transitions in 12 ms returned []
[2022-05-15 05:33:12] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:12] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:33:13] [INFO ] Dead Transitions using invariants and state equation in 771 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 125 edges and 150 vertex of which 49 / 150 are part of one of the 7 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 95 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 66 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 66 transition count 271
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 54 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 48 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 48 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 42 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 42 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 42 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 41 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 41 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 41 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 34 transition count 68
Applied a total of 163 rules in 25 ms. Remains 34 /150 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 68 rows 34 cols
[2022-05-15 05:33:13] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-15 05:33:13] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:13] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 3 ms returned sat
[2022-05-15 05:33:13] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:13] [INFO ] After 26ms 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 05:33:13] [INFO ] After 55ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:13] [INFO ] Flatten gal took : 10 ms
[2022-05-15 05:33:13] [INFO ] Flatten gal took : 10 ms
[2022-05-15 05:33:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality505443499749427175.gal : 3 ms
[2022-05-15 05:33:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5483163256096720981.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms10690411841385269175;'/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/ReachabilityCardinality505443499749427175.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5483163256096720981.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/ReachabilityCardinality5483163256096720981.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 64
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :64 after 638
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 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,5988,0.021381,4552,2,279,10,2093,6,0,198,1235,0
Total reachable state count : 5988

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,16,0.021726,4552,2,41,10,2093,7,0,201,1235,0
Incomplete random walk after 10000 steps, including 138 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 423826 steps, run timeout after 3001 ms. (steps per millisecond=141 ) properties seen :{}
Probabilistic random walk after 423826 steps, saw 84042 distinct states, run finished after 3001 ms. (steps per millisecond=141 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:33:16] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:33:16] [INFO ] Computed 42 place invariants in 2 ms
[2022-05-15 05:33:17] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:17] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 13 ms returned sat
[2022-05-15 05:33:17] [INFO ] After 158ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:17] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:17] [INFO ] After 38ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:17] [INFO ] After 78ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 83 ms.
[2022-05-15 05:33:17] [INFO ] After 382ms 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 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 150 transition count 711
Applied a total of 14 rules in 26 ms. Remains 150 /164 variables (removed 14) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/164 places, 711/711 transitions.
Incomplete random walk after 10000 steps, including 132 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 404444 steps, run timeout after 3001 ms. (steps per millisecond=134 ) properties seen :{}
Probabilistic random walk after 404444 steps, saw 80735 distinct states, run finished after 3001 ms. (steps per millisecond=134 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:33:20] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:20] [INFO ] Computed 28 place invariants in 2 ms
[2022-05-15 05:33:20] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:20] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 11 ms returned sat
[2022-05-15 05:33:20] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:20] [INFO ] After 31ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:20] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-05-15 05:33:20] [INFO ] After 292ms 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 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 18 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 16 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:33:20] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:20] [INFO ] Computed 28 place invariants in 2 ms
[2022-05-15 05:33:21] [INFO ] Implicit Places using invariants in 172 ms returned []
[2022-05-15 05:33:21] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:21] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:33:21] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:21] [INFO ] Implicit Places using invariants and state equation in 591 ms returned []
Implicit Place search using SMT with State Equation took 764 ms to find 0 implicit places.
[2022-05-15 05:33:21] [INFO ] Redundant transitions in 7 ms returned []
[2022-05-15 05:33:21] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:21] [INFO ] Computed 28 place invariants in 5 ms
[2022-05-15 05:33:22] [INFO ] Dead Transitions using invariants and state equation in 720 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 125 edges and 150 vertex of which 49 / 150 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 95 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 66 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 66 transition count 271
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 54 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 48 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 48 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 42 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 42 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 42 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 41 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 41 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 41 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 34 transition count 68
Applied a total of 163 rules in 19 ms. Remains 34 /150 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 68 rows 34 cols
[2022-05-15 05:33:22] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-15 05:33:22] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:22] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 4 ms returned sat
[2022-05-15 05:33:22] [INFO ] After 25ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:22] [INFO ] After 31ms 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 05:33:22] [INFO ] After 62ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:22] [INFO ] Flatten gal took : 8 ms
[2022-05-15 05:33:22] [INFO ] Flatten gal took : 8 ms
[2022-05-15 05:33:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16479029186989305064.gal : 2 ms
[2022-05-15 05:33:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11835310674049050701.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms10690411841385269175;'/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/ReachabilityCardinality16479029186989305064.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11835310674049050701.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/ReachabilityCardinality11835310674049050701.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 64
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :64 after 638
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 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,5988,0.019899,4108,2,279,10,2093,6,0,198,1235,0
Total reachable state count : 5988

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,16,0.020285,4548,2,41,10,2093,7,0,201,1235,0
Incomplete random walk after 10000 steps, including 134 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 474587 steps, run timeout after 3001 ms. (steps per millisecond=158 ) properties seen :{}
Probabilistic random walk after 474587 steps, saw 92763 distinct states, run finished after 3001 ms. (steps per millisecond=158 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:33:25] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:33:25] [INFO ] Computed 42 place invariants in 4 ms
[2022-05-15 05:33:25] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:25] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 20 ms returned sat
[2022-05-15 05:33:25] [INFO ] After 218ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:25] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:25] [INFO ] After 49ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:26] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 107 ms.
[2022-05-15 05:33:26] [INFO ] After 500ms 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 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 150 transition count 711
Applied a total of 14 rules in 15 ms. Remains 150 /164 variables (removed 14) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/164 places, 711/711 transitions.
Incomplete random walk after 10000 steps, including 132 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 452501 steps, run timeout after 3001 ms. (steps per millisecond=150 ) properties seen :{}
Probabilistic random walk after 452501 steps, saw 88982 distinct states, run finished after 3001 ms. (steps per millisecond=150 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:33:29] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:29] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:33:29] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:29] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 15 ms returned sat
[2022-05-15 05:33:29] [INFO ] After 175ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:29] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:29] [INFO ] After 51ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:29] [INFO ] After 140ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2022-05-15 05:33:29] [INFO ] After 445ms 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 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 14 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 14 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:33:29] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:29] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:33:29] [INFO ] Implicit Places using invariants in 195 ms returned []
[2022-05-15 05:33:29] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:29] [INFO ] Computed 28 place invariants in 5 ms
[2022-05-15 05:33:30] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:30] [INFO ] Implicit Places using invariants and state equation in 639 ms returned []
Implicit Place search using SMT with State Equation took 836 ms to find 0 implicit places.
[2022-05-15 05:33:30] [INFO ] Redundant transitions in 7 ms returned []
[2022-05-15 05:33:30] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:30] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:33:31] [INFO ] Dead Transitions using invariants and state equation in 562 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 125 edges and 150 vertex of which 49 / 150 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 95 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 66 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 66 transition count 271
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 54 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 48 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 48 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 42 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 42 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 42 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 41 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 41 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 41 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 34 transition count 68
Applied a total of 163 rules in 17 ms. Remains 34 /150 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 68 rows 34 cols
[2022-05-15 05:33:31] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-15 05:33:31] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 3 ms returned sat
[2022-05-15 05:33:31] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:31] [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 4 ms.
[2022-05-15 05:33:31] [INFO ] After 58ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:31] [INFO ] Flatten gal took : 8 ms
[2022-05-15 05:33:31] [INFO ] Flatten gal took : 7 ms
[2022-05-15 05:33:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14521467114590946901.gal : 2 ms
[2022-05-15 05:33:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11011386761648662688.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms10690411841385269175;'/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/ReachabilityCardinality14521467114590946901.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11011386761648662688.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/ReachabilityCardinality11011386761648662688.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 163
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :163 after 1486
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1486 after 10260
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,10421,0.021528,4548,2,261,10,2163,7,0,199,1312,0
Total reachable state count : 10421

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,128,0.021894,4548,2,43,10,2163,7,0,201,1312,0
Incomplete random walk after 10000 steps, including 130 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 472303 steps, run timeout after 3001 ms. (steps per millisecond=157 ) properties seen :{}
Probabilistic random walk after 472303 steps, saw 92341 distinct states, run finished after 3001 ms. (steps per millisecond=157 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:33:34] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:33:34] [INFO ] Computed 42 place invariants in 2 ms
[2022-05-15 05:33:34] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:34] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 14 ms returned sat
[2022-05-15 05:33:34] [INFO ] After 154ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:34] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:34] [INFO ] After 33ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:34] [INFO ] After 64ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2022-05-15 05:33:34] [INFO ] After 307ms 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 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 150 transition count 711
Applied a total of 14 rules in 15 ms. Remains 150 /164 variables (removed 14) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/164 places, 711/711 transitions.
Incomplete random walk after 10000 steps, including 132 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 15 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 424041 steps, run timeout after 3001 ms. (steps per millisecond=141 ) properties seen :{}
Probabilistic random walk after 424041 steps, saw 84110 distinct states, run finished after 3001 ms. (steps per millisecond=141 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:33:37] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:37] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:33:37] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:37] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 15 ms returned sat
[2022-05-15 05:33:38] [INFO ] After 176ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:38] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:38] [INFO ] After 52ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:38] [INFO ] After 148ms 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 05:33:38] [INFO ] After 455ms 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 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 13 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 14 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:33:38] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:38] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:33:38] [INFO ] Implicit Places using invariants in 259 ms returned []
[2022-05-15 05:33:38] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:38] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:33:38] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:39] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 863 ms to find 0 implicit places.
[2022-05-15 05:33:39] [INFO ] Redundant transitions in 12 ms returned []
[2022-05-15 05:33:39] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:39] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:33:40] [INFO ] Dead Transitions using invariants and state equation in 832 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 125 edges and 150 vertex of which 49 / 150 are part of one of the 7 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 95 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 66 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 66 transition count 271
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 54 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 48 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 48 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 42 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 42 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 42 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 41 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 41 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 41 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 34 transition count 68
Applied a total of 163 rules in 29 ms. Remains 34 /150 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 68 rows 34 cols
[2022-05-15 05:33:40] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-15 05:33:40] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:40] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 7 ms returned sat
[2022-05-15 05:33:40] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:40] [INFO ] After 47ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-15 05:33:40] [INFO ] After 93ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:40] [INFO ] Flatten gal took : 12 ms
[2022-05-15 05:33:40] [INFO ] Flatten gal took : 12 ms
[2022-05-15 05:33:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1330529119849428220.gal : 6 ms
[2022-05-15 05:33:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16726971754546518101.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms10690411841385269175;'/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/ReachabilityCardinality1330529119849428220.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16726971754546518101.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/ReachabilityCardinality16726971754546518101.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 163
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :163 after 1486
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1486 after 10260
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,10421,0.037014,4108,2,261,10,2163,7,0,199,1312,0
Total reachable state count : 10421

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,128,0.037928,4548,2,43,10,2163,7,0,201,1312,0
Incomplete random walk after 10000 steps, including 135 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 14 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 450837 steps, run timeout after 3001 ms. (steps per millisecond=150 ) properties seen :{}
Probabilistic random walk after 450837 steps, saw 88600 distinct states, run finished after 3001 ms. (steps per millisecond=150 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:33:43] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:33:43] [INFO ] Computed 42 place invariants in 2 ms
[2022-05-15 05:33:43] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:43] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 15 ms returned sat
[2022-05-15 05:33:43] [INFO ] After 150ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:43] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:43] [INFO ] After 33ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:43] [INFO ] After 61ms 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 05:33:43] [INFO ] After 378ms 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 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 150 transition count 711
Applied a total of 14 rules in 27 ms. Remains 150 /164 variables (removed 14) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/164 places, 711/711 transitions.
Incomplete random walk after 10000 steps, including 132 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 399797 steps, run timeout after 3001 ms. (steps per millisecond=133 ) properties seen :{}
Probabilistic random walk after 399797 steps, saw 79906 distinct states, run finished after 3001 ms. (steps per millisecond=133 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:33:46] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:46] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:33:46] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:47] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 11 ms returned sat
[2022-05-15 05:33:47] [INFO ] After 129ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:47] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:47] [INFO ] After 33ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:47] [INFO ] After 77ms 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 05:33:47] [INFO ] After 331ms 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 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 22 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 21 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:33:47] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:47] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:33:47] [INFO ] Implicit Places using invariants in 267 ms returned []
[2022-05-15 05:33:47] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:47] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:33:47] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:48] [INFO ] Implicit Places using invariants and state equation in 636 ms returned []
Implicit Place search using SMT with State Equation took 906 ms to find 0 implicit places.
[2022-05-15 05:33:48] [INFO ] Redundant transitions in 7 ms returned []
[2022-05-15 05:33:48] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:48] [INFO ] Computed 28 place invariants in 2 ms
[2022-05-15 05:33:48] [INFO ] Dead Transitions using invariants and state equation in 583 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 125 edges and 150 vertex of which 49 / 150 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 95 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 66 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 66 transition count 271
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 54 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 48 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 48 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 42 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 42 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 42 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 41 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 41 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 41 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 34 transition count 68
Applied a total of 163 rules in 16 ms. Remains 34 /150 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 68 rows 34 cols
[2022-05-15 05:33:48] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-15 05:33:48] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:48] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 4 ms returned sat
[2022-05-15 05:33:48] [INFO ] After 20ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:48] [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 6 ms.
[2022-05-15 05:33:48] [INFO ] After 63ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:48] [INFO ] Flatten gal took : 6 ms
[2022-05-15 05:33:48] [INFO ] Flatten gal took : 6 ms
[2022-05-15 05:33:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14865905553855150453.gal : 2 ms
[2022-05-15 05:33:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10080146381439617812.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms10690411841385269175;'/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/ReachabilityCardinality14865905553855150453.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10080146381439617812.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/ReachabilityCardinality10080146381439617812.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 64
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :64 after 848
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :848 after 10259
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,10421,0.020638,4112,2,266,10,2170,7,0,199,1316,0
Total reachable state count : 10421

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,128,0.021075,4552,2,44,10,2170,7,0,201,1316,0
Incomplete random walk after 10000 steps, including 137 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 474954 steps, run timeout after 3001 ms. (steps per millisecond=158 ) properties seen :{}
Probabilistic random walk after 474954 steps, saw 92848 distinct states, run finished after 3001 ms. (steps per millisecond=158 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:33:52] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:33:52] [INFO ] Computed 42 place invariants in 2 ms
[2022-05-15 05:33:52] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:52] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 20 ms returned sat
[2022-05-15 05:33:52] [INFO ] After 215ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:52] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:52] [INFO ] After 49ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:52] [INFO ] After 102ms 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 05:33:52] [INFO ] After 512ms 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 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 150 transition count 711
Applied a total of 14 rules in 15 ms. Remains 150 /164 variables (removed 14) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/164 places, 711/711 transitions.
Incomplete random walk after 10000 steps, including 133 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 421482 steps, run timeout after 3001 ms. (steps per millisecond=140 ) properties seen :{}
Probabilistic random walk after 421482 steps, saw 83697 distinct states, run finished after 3001 ms. (steps per millisecond=140 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:33:55] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:55] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:33:55] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:55] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 10 ms returned sat
[2022-05-15 05:33:55] [INFO ] After 137ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:55] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:55] [INFO ] After 32ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:56] [INFO ] After 98ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2022-05-15 05:33:56] [INFO ] After 343ms 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 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 22 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 21 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:33:56] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:56] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:33:56] [INFO ] Implicit Places using invariants in 223 ms returned []
[2022-05-15 05:33:56] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:56] [INFO ] Computed 28 place invariants in 2 ms
[2022-05-15 05:33:56] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:33:56] [INFO ] Implicit Places using invariants and state equation in 541 ms returned []
Implicit Place search using SMT with State Equation took 766 ms to find 0 implicit places.
[2022-05-15 05:33:56] [INFO ] Redundant transitions in 12 ms returned []
[2022-05-15 05:33:56] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:33:56] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:33:57] [INFO ] Dead Transitions using invariants and state equation in 604 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 125 edges and 150 vertex of which 49 / 150 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 95 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 66 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 66 transition count 271
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 54 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 48 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 48 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 42 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 42 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 42 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 41 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 41 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 41 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 34 transition count 68
Applied a total of 163 rules in 17 ms. Remains 34 /150 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 68 rows 34 cols
[2022-05-15 05:33:57] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-15 05:33:57] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:33:57] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 5 ms returned sat
[2022-05-15 05:33:57] [INFO ] After 32ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:57] [INFO ] After 40ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-15 05:33:57] [INFO ] After 83ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:33:57] [INFO ] Flatten gal took : 6 ms
[2022-05-15 05:33:57] [INFO ] Flatten gal took : 6 ms
[2022-05-15 05:33:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16008395792166934119.gal : 2 ms
[2022-05-15 05:33:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12133068270254541875.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms10690411841385269175;'/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/ReachabilityCardinality16008395792166934119.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12133068270254541875.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/ReachabilityCardinality12133068270254541875.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 64
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :64 after 848
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :848 after 10259
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,10421,0.021111,4112,2,266,10,2170,7,0,199,1316,0
Total reachable state count : 10421

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,128,0.021576,4552,2,44,10,2170,7,0,201,1316,0
Incomplete random walk after 10000 steps, including 133 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 468737 steps, run timeout after 3001 ms. (steps per millisecond=156 ) properties seen :{}
Probabilistic random walk after 468737 steps, saw 91782 distinct states, run finished after 3001 ms. (steps per millisecond=156 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:34:00] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:34:00] [INFO ] Computed 42 place invariants in 2 ms
[2022-05-15 05:34:00] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:00] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 16 ms returned sat
[2022-05-15 05:34:01] [INFO ] After 158ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:01] [INFO ] After 34ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:01] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 112 ms.
[2022-05-15 05:34:01] [INFO ] After 448ms 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 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 150 transition count 711
Applied a total of 14 rules in 15 ms. Remains 150 /164 variables (removed 14) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/164 places, 711/711 transitions.
Incomplete random walk after 10000 steps, including 131 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 451556 steps, run timeout after 3001 ms. (steps per millisecond=150 ) properties seen :{}
Probabilistic random walk after 451556 steps, saw 88712 distinct states, run finished after 3001 ms. (steps per millisecond=150 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:34:04] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:04] [INFO ] Computed 28 place invariants in 2 ms
[2022-05-15 05:34:04] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:04] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 11 ms returned sat
[2022-05-15 05:34:04] [INFO ] After 138ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:04] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:04] [INFO ] After 33ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:04] [INFO ] After 119ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2022-05-15 05:34:04] [INFO ] After 363ms 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 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 13 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 12 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:34:04] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:04] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:34:04] [INFO ] Implicit Places using invariants in 193 ms returned []
[2022-05-15 05:34:04] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:04] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:34:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:05] [INFO ] Implicit Places using invariants and state equation in 530 ms returned []
Implicit Place search using SMT with State Equation took 725 ms to find 0 implicit places.
[2022-05-15 05:34:05] [INFO ] Redundant transitions in 11 ms returned []
[2022-05-15 05:34:05] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:05] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:34:06] [INFO ] Dead Transitions using invariants and state equation in 584 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 125 edges and 150 vertex of which 49 / 150 are part of one of the 7 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 95 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 66 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 66 transition count 271
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 54 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 48 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 48 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 42 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 42 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 42 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 41 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 41 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 41 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 34 transition count 68
Applied a total of 163 rules in 15 ms. Remains 34 /150 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 68 rows 34 cols
[2022-05-15 05:34:06] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-15 05:34:06] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:06] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 5 ms returned sat
[2022-05-15 05:34:06] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:06] [INFO ] After 31ms 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 05:34:06] [INFO ] After 66ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:06] [INFO ] Flatten gal took : 7 ms
[2022-05-15 05:34:06] [INFO ] Flatten gal took : 6 ms
[2022-05-15 05:34:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11363024236928504560.gal : 2 ms
[2022-05-15 05:34:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14504612038947333023.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms10690411841385269175;'/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/ReachabilityCardinality11363024236928504560.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14504612038947333023.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/ReachabilityCardinality14504612038947333023.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 163
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :163 after 1486
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1486 after 10292
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,10421,0.021509,4108,2,258,10,2125,7,0,199,1296,0
Total reachable state count : 10421

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,128,0.021983,4548,2,42,10,2125,7,0,201,1296,0
Incomplete random walk after 10000 steps, including 134 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 472477 steps, run timeout after 3001 ms. (steps per millisecond=157 ) properties seen :{}
Probabilistic random walk after 472477 steps, saw 92350 distinct states, run finished after 3001 ms. (steps per millisecond=157 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:34:09] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:34:09] [INFO ] Computed 42 place invariants in 2 ms
[2022-05-15 05:34:09] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:09] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 14 ms returned sat
[2022-05-15 05:34:09] [INFO ] After 161ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:09] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:09] [INFO ] After 34ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:09] [INFO ] After 117ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2022-05-15 05:34:09] [INFO ] After 385ms 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 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 150 transition count 711
Applied a total of 14 rules in 14 ms. Remains 150 /164 variables (removed 14) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/164 places, 711/711 transitions.
Incomplete random walk after 10000 steps, including 134 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 453379 steps, run timeout after 3001 ms. (steps per millisecond=151 ) properties seen :{}
Probabilistic random walk after 453379 steps, saw 89101 distinct states, run finished after 3001 ms. (steps per millisecond=151 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:34:12] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:12] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:34:12] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:12] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 15 ms returned sat
[2022-05-15 05:34:13] [INFO ] After 179ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:13] [INFO ] After 42ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:13] [INFO ] After 122ms 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 05:34:13] [INFO ] After 458ms 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 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 13 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 12 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:34:13] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:13] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:34:13] [INFO ] Implicit Places using invariants in 192 ms returned []
[2022-05-15 05:34:13] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:13] [INFO ] Computed 28 place invariants in 2 ms
[2022-05-15 05:34:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:14] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 678 ms to find 0 implicit places.
[2022-05-15 05:34:14] [INFO ] Redundant transitions in 7 ms returned []
[2022-05-15 05:34:14] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:14] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:34:14] [INFO ] Dead Transitions using invariants and state equation in 415 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 125 edges and 150 vertex of which 49 / 150 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 95 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 66 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 66 transition count 271
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 54 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 48 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 48 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 42 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 42 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 42 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 41 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 41 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 41 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 34 transition count 68
Applied a total of 163 rules in 13 ms. Remains 34 /150 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 68 rows 34 cols
[2022-05-15 05:34:14] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-15 05:34:14] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:14] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 3 ms returned sat
[2022-05-15 05:34:14] [INFO ] After 29ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:14] [INFO ] After 37ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-15 05:34:14] [INFO ] After 68ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:14] [INFO ] Flatten gal took : 6 ms
[2022-05-15 05:34:14] [INFO ] Flatten gal took : 6 ms
[2022-05-15 05:34:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4343437481299289842.gal : 1 ms
[2022-05-15 05:34:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14186241243295144114.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms10690411841385269175;'/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/ReachabilityCardinality4343437481299289842.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14186241243295144114.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/ReachabilityCardinality14186241243295144114.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 163
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :163 after 1486
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1486 after 10292
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,10421,0.020431,4112,2,258,10,2125,7,0,199,1296,0
Total reachable state count : 10421

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,128,0.020829,4552,2,42,10,2125,7,0,201,1296,0
Incomplete random walk after 10000 steps, including 133 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 472350 steps, run timeout after 3001 ms. (steps per millisecond=157 ) properties seen :{}
Probabilistic random walk after 472350 steps, saw 92343 distinct states, run finished after 3001 ms. (steps per millisecond=157 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:34:17] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:34:17] [INFO ] Computed 42 place invariants in 2 ms
[2022-05-15 05:34:17] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:17] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 20 ms returned sat
[2022-05-15 05:34:17] [INFO ] After 203ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:17] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:18] [INFO ] After 47ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:18] [INFO ] After 92ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 119 ms.
[2022-05-15 05:34:18] [INFO ] After 482ms 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 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 150 transition count 711
Applied a total of 14 rules in 14 ms. Remains 150 /164 variables (removed 14) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/164 places, 711/711 transitions.
Incomplete random walk after 10000 steps, including 131 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 418075 steps, run timeout after 3001 ms. (steps per millisecond=139 ) properties seen :{}
Probabilistic random walk after 418075 steps, saw 83126 distinct states, run finished after 3001 ms. (steps per millisecond=139 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:34:21] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:21] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:34:21] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:21] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 11 ms returned sat
[2022-05-15 05:34:21] [INFO ] After 191ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:21] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:21] [INFO ] After 49ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:21] [INFO ] After 158ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2022-05-15 05:34:21] [INFO ] After 466ms 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 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 13 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 13 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:34:21] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:21] [INFO ] Computed 28 place invariants in 5 ms
[2022-05-15 05:34:22] [INFO ] Implicit Places using invariants in 282 ms returned []
[2022-05-15 05:34:22] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:22] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:34:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:22] [INFO ] Implicit Places using invariants and state equation in 417 ms returned []
Implicit Place search using SMT with State Equation took 715 ms to find 0 implicit places.
[2022-05-15 05:34:22] [INFO ] Redundant transitions in 12 ms returned []
[2022-05-15 05:34:22] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:22] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:34:23] [INFO ] Dead Transitions using invariants and state equation in 672 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 125 edges and 150 vertex of which 49 / 150 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 95 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 66 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 66 transition count 271
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 54 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 48 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 48 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 42 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 42 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 42 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 41 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 41 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 41 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 34 transition count 68
Applied a total of 163 rules in 40 ms. Remains 34 /150 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 68 rows 34 cols
[2022-05-15 05:34:23] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-15 05:34:23] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:23] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 6 ms returned sat
[2022-05-15 05:34:23] [INFO ] After 34ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:23] [INFO ] After 42ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-15 05:34:23] [INFO ] After 85ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:23] [INFO ] Flatten gal took : 6 ms
[2022-05-15 05:34:23] [INFO ] Flatten gal took : 6 ms
[2022-05-15 05:34:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12093874544012869595.gal : 1 ms
[2022-05-15 05:34:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4532713019589412190.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms10690411841385269175;'/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/ReachabilityCardinality12093874544012869595.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4532713019589412190.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/ReachabilityCardinality4532713019589412190.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 64
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :64 after 848
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :848 after 10292
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,10421,0.048973,4112,2,267,10,2170,7,0,199,1310,0
Total reachable state count : 10421

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,128,0.049711,4552,2,43,10,2170,7,0,201,1310,0
Incomplete random walk after 10000 steps, including 128 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 441490 steps, run timeout after 3001 ms. (steps per millisecond=147 ) properties seen :{}
Probabilistic random walk after 441490 steps, saw 86999 distinct states, run finished after 3001 ms. (steps per millisecond=147 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:34:26] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:34:26] [INFO ] Computed 42 place invariants in 2 ms
[2022-05-15 05:34:26] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:26] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 13 ms returned sat
[2022-05-15 05:34:26] [INFO ] After 148ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:26] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:26] [INFO ] After 33ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:26] [INFO ] After 137ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2022-05-15 05:34:26] [INFO ] After 391ms 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 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 150 transition count 711
Applied a total of 14 rules in 16 ms. Remains 150 /164 variables (removed 14) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/164 places, 711/711 transitions.
Incomplete random walk after 10000 steps, including 131 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 450321 steps, run timeout after 3001 ms. (steps per millisecond=150 ) properties seen :{}
Probabilistic random walk after 450321 steps, saw 88571 distinct states, run finished after 3003 ms. (steps per millisecond=149 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:34:30] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:30] [INFO ] Computed 28 place invariants in 2 ms
[2022-05-15 05:34:30] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:30] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 12 ms returned sat
[2022-05-15 05:34:30] [INFO ] After 158ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:30] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:30] [INFO ] After 38ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:30] [INFO ] After 112ms 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 05:34:30] [INFO ] After 380ms 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 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 21 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 20 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:34:30] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:30] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:34:30] [INFO ] Implicit Places using invariants in 252 ms returned []
[2022-05-15 05:34:30] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:30] [INFO ] Computed 28 place invariants in 7 ms
[2022-05-15 05:34:31] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:31] [INFO ] Implicit Places using invariants and state equation in 566 ms returned []
Implicit Place search using SMT with State Equation took 819 ms to find 0 implicit places.
[2022-05-15 05:34:31] [INFO ] Redundant transitions in 11 ms returned []
[2022-05-15 05:34:31] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:31] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:34:32] [INFO ] Dead Transitions using invariants and state equation in 835 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 125 edges and 150 vertex of which 49 / 150 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 95 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 66 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 66 transition count 271
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 54 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 48 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 48 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 42 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 42 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 42 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 41 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 41 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 41 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 34 transition count 68
Applied a total of 163 rules in 21 ms. Remains 34 /150 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 68 rows 34 cols
[2022-05-15 05:34:32] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-15 05:34:32] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:32] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 4 ms returned sat
[2022-05-15 05:34:32] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:32] [INFO ] After 27ms 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 05:34:32] [INFO ] After 57ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:32] [INFO ] Flatten gal took : 6 ms
[2022-05-15 05:34:32] [INFO ] Flatten gal took : 6 ms
[2022-05-15 05:34:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12430625203715637821.gal : 1 ms
[2022-05-15 05:34:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10136240452742821697.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms10690411841385269175;'/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/ReachabilityCardinality12430625203715637821.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10136240452742821697.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/ReachabilityCardinality10136240452742821697.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 64
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :64 after 848
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :848 after 10292
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,10421,0.022153,4112,2,267,10,2170,7,0,199,1310,0
Total reachable state count : 10421

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,128,0.022631,4552,2,43,10,2170,7,0,201,1310,0
Incomplete random walk after 10000 steps, including 131 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 467595 steps, run timeout after 3001 ms. (steps per millisecond=155 ) properties seen :{}
Probabilistic random walk after 467595 steps, saw 91448 distinct states, run finished after 3001 ms. (steps per millisecond=155 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:34:35] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:34:35] [INFO ] Computed 42 place invariants in 3 ms
[2022-05-15 05:34:35] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:35] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 15 ms returned sat
[2022-05-15 05:34:35] [INFO ] After 156ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:35] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:35] [INFO ] After 34ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:35] [INFO ] After 65ms 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 05:34:35] [INFO ] After 360ms 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 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 150 transition count 711
Applied a total of 14 rules in 15 ms. Remains 150 /164 variables (removed 14) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/164 places, 711/711 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 446560 steps, run timeout after 3001 ms. (steps per millisecond=148 ) properties seen :{}
Probabilistic random walk after 446560 steps, saw 87994 distinct states, run finished after 3001 ms. (steps per millisecond=148 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:34:38] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:38] [INFO ] Computed 28 place invariants in 2 ms
[2022-05-15 05:34:38] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:39] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 11 ms returned sat
[2022-05-15 05:34:39] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:39] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:39] [INFO ] After 32ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:39] [INFO ] After 108ms 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 05:34:39] [INFO ] After 336ms 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 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 12 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 12 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:34:39] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:39] [INFO ] Computed 28 place invariants in 7 ms
[2022-05-15 05:34:39] [INFO ] Implicit Places using invariants in 256 ms returned []
[2022-05-15 05:34:39] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:39] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:34:39] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:40] [INFO ] Implicit Places using invariants and state equation in 591 ms returned []
Implicit Place search using SMT with State Equation took 849 ms to find 0 implicit places.
[2022-05-15 05:34:40] [INFO ] Redundant transitions in 7 ms returned []
[2022-05-15 05:34:40] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:40] [INFO ] Computed 28 place invariants in 5 ms
[2022-05-15 05:34:40] [INFO ] Dead Transitions using invariants and state equation in 518 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 125 edges and 150 vertex of which 49 / 150 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 95 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 66 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 66 transition count 271
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 54 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 48 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 48 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 42 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 42 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 42 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 41 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 41 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 41 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 34 transition count 68
Applied a total of 163 rules in 13 ms. Remains 34 /150 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 68 rows 34 cols
[2022-05-15 05:34:40] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-15 05:34:40] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:40] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 7 ms returned sat
[2022-05-15 05:34:40] [INFO ] After 42ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:40] [INFO ] After 51ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-15 05:34:40] [INFO ] After 98ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:40] [INFO ] Flatten gal took : 10 ms
[2022-05-15 05:34:40] [INFO ] Flatten gal took : 11 ms
[2022-05-15 05:34:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16003046132479415902.gal : 2 ms
[2022-05-15 05:34:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11432659314860537332.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms10690411841385269175;'/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/ReachabilityCardinality16003046132479415902.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11432659314860537332.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/ReachabilityCardinality11432659314860537332.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 163
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :163 after 1486
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1486 after 10196
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,10421,0.032249,4108,2,277,10,2189,7,0,199,1356,0
Total reachable state count : 10421

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,128,0.032973,4548,2,44,10,2189,7,0,201,1356,0
Incomplete random walk after 10000 steps, including 131 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 14 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 461962 steps, run timeout after 3001 ms. (steps per millisecond=153 ) properties seen :{}
Probabilistic random walk after 461962 steps, saw 90602 distinct states, run finished after 3001 ms. (steps per millisecond=153 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:34:43] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:34:43] [INFO ] Computed 42 place invariants in 3 ms
[2022-05-15 05:34:44] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:44] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 17 ms returned sat
[2022-05-15 05:34:44] [INFO ] After 153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:44] [INFO ] After 35ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:44] [INFO ] After 113ms 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 05:34:44] [INFO ] After 364ms 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 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 150 transition count 711
Applied a total of 14 rules in 18 ms. Remains 150 /164 variables (removed 14) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/164 places, 711/711 transitions.
Incomplete random walk after 10000 steps, including 131 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 420548 steps, run timeout after 3001 ms. (steps per millisecond=140 ) properties seen :{}
Probabilistic random walk after 420548 steps, saw 83464 distinct states, run finished after 3001 ms. (steps per millisecond=140 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:34:47] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:47] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:34:47] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:47] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 12 ms returned sat
[2022-05-15 05:34:47] [INFO ] After 132ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:47] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:47] [INFO ] After 34ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:47] [INFO ] After 112ms 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 05:34:47] [INFO ] After 352ms 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 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 15 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 16 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:34:47] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:47] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:34:48] [INFO ] Implicit Places using invariants in 215 ms returned []
[2022-05-15 05:34:48] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:48] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:34:48] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:48] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 731 ms to find 0 implicit places.
[2022-05-15 05:34:48] [INFO ] Redundant transitions in 7 ms returned []
[2022-05-15 05:34:48] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:48] [INFO ] Computed 28 place invariants in 4 ms
[2022-05-15 05:34:49] [INFO ] Dead Transitions using invariants and state equation in 672 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 125 edges and 150 vertex of which 49 / 150 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 95 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 66 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 66 transition count 271
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 54 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 48 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 48 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 42 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 42 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 42 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 41 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 41 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 41 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 34 transition count 68
Applied a total of 163 rules in 17 ms. Remains 34 /150 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 68 rows 34 cols
[2022-05-15 05:34:49] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-15 05:34:49] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:49] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 4 ms returned sat
[2022-05-15 05:34:49] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:49] [INFO ] After 29ms 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 05:34:49] [INFO ] After 61ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:49] [INFO ] Flatten gal took : 6 ms
[2022-05-15 05:34:49] [INFO ] Flatten gal took : 6 ms
[2022-05-15 05:34:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13296448049249253621.gal : 1 ms
[2022-05-15 05:34:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4334893111137562381.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms10690411841385269175;'/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/ReachabilityCardinality13296448049249253621.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4334893111137562381.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/ReachabilityCardinality4334893111137562381.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 163
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :163 after 1486
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1486 after 10196
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,10421,0.020527,4552,2,277,10,2189,7,0,199,1356,0
Total reachable state count : 10421

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,128,0.020882,4552,2,44,10,2189,7,0,201,1356,0
Incomplete random walk after 10000 steps, including 136 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 441457 steps, run timeout after 3001 ms. (steps per millisecond=147 ) properties seen :{}
Probabilistic random walk after 441457 steps, saw 86995 distinct states, run finished after 3001 ms. (steps per millisecond=147 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:34:52] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 164 cols
[2022-05-15 05:34:52] [INFO ] Computed 42 place invariants in 2 ms
[2022-05-15 05:34:52] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:52] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 13 ms returned sat
[2022-05-15 05:34:52] [INFO ] After 164ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:52] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:52] [INFO ] After 51ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:52] [INFO ] After 92ms 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 05:34:53] [INFO ] After 433ms 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 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 711/711 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 150 transition count 711
Applied a total of 14 rules in 17 ms. Remains 150 /164 variables (removed 14) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/164 places, 711/711 transitions.
Incomplete random walk after 10000 steps, including 131 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 14 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 376743 steps, run timeout after 3001 ms. (steps per millisecond=125 ) properties seen :{}
Probabilistic random walk after 376743 steps, saw 76064 distinct states, run finished after 3001 ms. (steps per millisecond=125 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:34:56] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:56] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:34:56] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:56] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 13 ms returned sat
[2022-05-15 05:34:56] [INFO ] After 132ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:56] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:56] [INFO ] After 30ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:56] [INFO ] After 117ms 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 05:34:56] [INFO ] After 357ms 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 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 14 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 16 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2022-05-15 05:34:56] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:56] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-15 05:34:56] [INFO ] Implicit Places using invariants in 196 ms returned []
[2022-05-15 05:34:56] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:56] [INFO ] Computed 28 place invariants in 2 ms
[2022-05-15 05:34:56] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:34:57] [INFO ] Implicit Places using invariants and state equation in 608 ms returned []
Implicit Place search using SMT with State Equation took 806 ms to find 0 implicit places.
[2022-05-15 05:34:57] [INFO ] Redundant transitions in 12 ms returned []
[2022-05-15 05:34:57] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2022-05-15 05:34:57] [INFO ] Computed 28 place invariants in 2 ms
[2022-05-15 05:34:58] [INFO ] Dead Transitions using invariants and state equation in 778 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 125 edges and 150 vertex of which 49 / 150 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 95 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 66 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 66 transition count 271
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 54 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 48 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 48 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 42 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 42 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 42 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 41 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 41 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 41 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 34 transition count 68
Applied a total of 163 rules in 20 ms. Remains 34 /150 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 68 rows 34 cols
[2022-05-15 05:34:58] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-15 05:34:58] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:34:58] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 5 ms returned sat
[2022-05-15 05:34:58] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:58] [INFO ] After 37ms 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 05:34:58] [INFO ] After 81ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:34:58] [INFO ] Flatten gal took : 9 ms
[2022-05-15 05:34:58] [INFO ] Flatten gal took : 15 ms
[2022-05-15 05:34:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10875351226458177544.gal : 1 ms
[2022-05-15 05:34:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15169278373698104987.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms10690411841385269175;'/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/ReachabilityCardinality10875351226458177544.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15169278373698104987.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/ReachabilityCardinality15169278373698104987.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 163
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :163 after 1486
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 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,10420,0.020617,4104,2,235,10,2080,6,0,198,1283,0
Total reachable state count : 10420

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,128,0.021194,4544,2,43,10,2080,7,0,201,1283,0
Graph (trivial) has 125 edges and 164 vertex of which 49 / 164 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 109 transition count 283
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 80 transition count 283
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 80 transition count 271
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 68 transition count 271
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 62 transition count 265
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 62 transition count 265
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 56 transition count 223
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 56 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 56 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 55 transition count 216
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 55 transition count 202
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 149 place count 55 transition count 75
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 163 place count 48 transition count 68
Applied a total of 163 rules in 38 ms. Remains 48 /164 variables (removed 116) and now considering 68/711 (removed 643) transitions.
Running SMT prover for 15 properties.
// Phase 1: matrix 68 rows 48 cols
[2022-05-15 05:34:58] [INFO ] Computed 29 place invariants in 0 ms
[2022-05-15 05:34:58] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-05-15 05:34:58] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 11 ms returned sat
[2022-05-15 05:34:58] [INFO ] After 138ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2022-05-15 05:34:58] [INFO ] After 283ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 99 ms.
[2022-05-15 05:34:58] [INFO ] After 511ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
[2022-05-15 05:34:58] [INFO ] Flatten gal took : 10 ms
[2022-05-15 05:34:58] [INFO ] Flatten gal took : 9 ms
[2022-05-15 05:34:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9003445429914340514.gal : 2 ms
[2022-05-15 05:34:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7994550695337948235.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/ReachabilityCardinality9003445429914340514.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7994550695337948235.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/ReachabilityCardinality7994550695337948235.prop.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :5 after 16
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :16 after 155
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :155 after 1486
Invariant property smplace_148 does not hold.
Invariant property smplace_129 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_108 does not hold.
Invariant property smplace_106 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_85 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_24 does not hold.
Invariant property smplace_22 does not hold.
Invariant property smplace_3 does not hold.
Invariant property smplace_1 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,3430,0.040136,4628,2,260,10,1722,6,0,254,1106,0
Total reachable state count : 3430

Verifying 15 reachability properties.
Invariant property smplace_1 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\_1,1,0.040646,4628,2,49,10,1722,7,0,257,1106,0
Invariant property smplace_3 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\_3,1,0.04096,4628,2,49,10,1722,8,0,259,1106,0
Invariant property smplace_22 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\_22,1,0.041258,4628,2,49,10,1722,9,0,261,1106,0
Invariant property smplace_24 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\_24,1,0.041566,4628,2,49,10,1722,10,0,263,1106,0
Invariant property smplace_43 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\_43,1,0.041907,4628,2,49,10,1722,11,0,265,1106,0
Invariant property smplace_45 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\_45,1,0.042218,4628,2,49,10,1722,12,0,267,1106,0
Invariant property smplace_64 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\_64,1,0.042541,4628,2,49,10,1722,13,0,269,1106,0
Invariant property smplace_66 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\_66,1,0.042843,4628,2,49,10,1722,14,0,271,1106,0
Invariant property smplace_85 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\_85,1,0.043147,4628,2,49,10,1722,15,0,273,1106,0
Invariant property smplace_87 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\_87,1,0.043452,4628,2,49,10,1722,16,0,275,1106,0
Invariant property smplace_106 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\_106,1,0.043763,4628,2,49,10,1722,17,0,277,1106,0
Invariant property smplace_108 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\_108,1,0.04407,4628,2,49,10,1722,18,0,279,1106,0
Invariant property smplace_127 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\_127,1,0.04438,4628,2,49,10,1722,19,0,281,1106,0
Invariant property smplace_129 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\_129,1,0.044699,4628,2,49,10,1722,20,0,283,1106,0
Invariant property smplace_148 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\_148,1,0.045012,4628,2,49,10,1722,21,0,285,1106,0
[2022-05-15 05:34:59] [INFO ] Flatten gal took : 165 ms
[2022-05-15 05:34:59] [INFO ] Flatten gal took : 114 ms
[2022-05-15 05:34:59] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability7118947514625028123.gal : 15 ms
[2022-05-15 05:34:59] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability1808112168820280769.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/ReachabilityFireability7118947514625028123.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability1808112168820280769.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/ReachabilityFireability1808112168820280769.prop.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :7 after 10
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :10 after 12
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :12 after 20
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :20 after 26
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :26 after 217
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :217 after 435
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :435 after 318412
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :318412 after 1.18341e+06
SDD proceeding with computation,15 properties remain. new max is 2048
SDD size :1.18341e+06 after 1.10971e+07
Detected timeout of ITS tools.
[2022-05-15 05:35:02] [INFO ] Flatten gal took : 117 ms
[2022-05-15 05:35:02] [INFO ] Applying decomposition
[2022-05-15 05:35:02] [INFO ] Flatten gal took : 99 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/graph6886043566822267051.txt' '-o' '/tmp/graph6886043566822267051.bin' '-w' '/tmp/graph6886043566822267051.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6886043566822267051.bin' '-l' '-1' '-v' '-w' '/tmp/graph6886043566822267051.weights' '-q' '0' '-e' '0.001'
[2022-05-15 05:35:03] [INFO ] Decomposing Gal with order
[2022-05-15 05:35:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 05:35:03] [INFO ] Removed a total of 2440 redundant transitions.
[2022-05-15 05:35:03] [INFO ] Flatten gal took : 544 ms
[2022-05-15 05:35:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 200 labels/synchronizations in 79 ms.
[2022-05-15 05:35:04] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability13726289415923680875.gal : 23 ms
[2022-05-15 05:35:04] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability1834549890107738036.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/ReachabilityFireability13726289415923680875.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability1834549890107738036.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...299
Loading property file /tmp/ReachabilityFireability1834549890107738036.prop.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 11242
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :11242 after 6.97284e+07
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,1.54444e+09,0.263988,10052,283,83,9924,574,903,19433,219,1642,0
Total reachable state count : 1544442445

Verifying 15 reachability properties.
Invariant property smplace_1 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\_1,64,0.264976,10052,70,36,9924,574,906,19433,222,1642,0
Invariant property smplace_3 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\_3,64,0.265591,10316,69,36,9924,574,908,19433,222,1642,0
Invariant property smplace_22 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\_22,64,0.265849,10316,71,36,9924,574,909,19433,222,1642,0
Invariant property smplace_24 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\_24,64,0.266152,10316,66,35,9924,574,910,19433,222,1642,0
Invariant property smplace_43 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\_43,64,0.266423,10316,71,36,9924,574,911,19433,222,1642,0
Invariant property smplace_45 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\_45,64,0.266724,10316,66,35,9924,574,915,19433,224,1642,0
Invariant property smplace_64 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\_64,64,0.267027,10316,66,35,9924,574,919,19433,226,1642,0
Invariant property smplace_66 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\_66,64,0.267356,10316,65,36,9924,574,920,19433,226,1642,0
Invariant property smplace_85 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\_85,64,0.267712,10316,63,33,9924,574,924,19433,228,1642,0
Invariant property smplace_87 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\_87,64,0.268057,10316,71,36,9924,574,925,19433,228,1642,0
Invariant property smplace_106 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\_106,64,0.268317,10316,63,33,9924,574,929,19433,230,1642,0
Invariant property smplace_108 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\_108,64,0.268619,10316,69,36,9924,574,930,19433,230,1642,0
Invariant property smplace_127 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\_127,64,0.268865,10316,70,36,9924,574,931,19433,230,1642,0
Invariant property smplace_129 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\_129,64,0.269134,10316,71,36,9924,574,932,19433,230,1642,0
Invariant property smplace_148 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\_148,64,0.269369,10316,65,36,9924,574,933,19433,230,1642,0
Able to resolve query StableMarking after proving 186 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING TOPOLOGICAL USE_NUPN
Total runtime 505807 ms.

BK_STOP 1652592904423

--------------------
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-7a"
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-7a, 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-165252138900053"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7a.tgz
mv CloudDeployment-PT-7a 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 ;