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.r132-tall-165271821500863.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)
................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821500863
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 33M
-rw-r--r-- 1 mcc users 9.5K Apr 29 16:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Apr 29 16:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 29 16:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 16:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K May 9 08:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 9 08:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 9 08:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Apr 29 16:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 29 16:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 29 16:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 29 16:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 32M May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654256672093

Running Version 202205111006
[2022-06-03 11:44:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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, 3600]
[2022-06-03 11:44:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 11:44:34] [INFO ] Load time of PNML (sax parser for PT used): 1203 ms
[2022-06-03 11:44:34] [INFO ] Transformed 32088 places.
[2022-06-03 11:44:34] [INFO ] Transformed 48223 transitions.
[2022-06-03 11:44:34] [INFO ] Parsed PT model containing 32088 places and 48223 transitions in 1529 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 98 resets, run finished after 1156 ms. (steps per millisecond=8 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 4704 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4704 steps, saw 2497 distinct states, run finished after 3006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 15 properties.
[2022-06-03 11:44:39] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32088 cols
[2022-06-03 11:44:50] [INFO ] Computed 1893 place invariants in 10271 ms
[2022-06-03 11:45:01] [INFO ] [Real]Absence check using 90 positive place invariants in 158 ms returned sat
[2022-06-03 11:45:04] [INFO ] [Real]Absence check using 90 positive and 1803 generalized place invariants in 2711 ms returned sat
[2022-06-03 11:45:07] [INFO ] After 16760ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:13
[2022-06-03 11:45:17] [INFO ] [Nat]Absence check using 90 positive place invariants in 239 ms returned sat
[2022-06-03 11:45:20] [INFO ] [Nat]Absence check using 90 positive and 1803 generalized place invariants in 3371 ms returned sat
[2022-06-03 11:45:32] [INFO ] After 6637ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :8
[2022-06-03 11:45:32] [INFO ] State equation strengthened by 15490 read => feed constraints.
[2022-06-03 11:45:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 11:45:32] [INFO ] After 25240ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:13
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 43 out of 32088 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32088/32088 places, 48223/48223 transitions.
Graph (complete) has 105773 edges and 32088 vertex of which 32032 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.82 ms
Discarding 56 places :
Also discarding 0 output transitions
Drop transitions removed 10472 transitions
Trivial Post-agglo rules discarded 10472 transitions
Performed 10472 trivial Post agglomeration. Transition count delta: 10472
Iterating post reduction 0 with 10472 rules applied. Total rules applied 10473 place count 32032 transition count 37751
Reduce places removed 10472 places and 0 transitions.
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Iterating post reduction 1 with 10552 rules applied. Total rules applied 21025 place count 21560 transition count 37671
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 2 with 80 rules applied. Total rules applied 21105 place count 21480 transition count 37671
Performed 655 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 655 Pre rules applied. Total rules applied 21105 place count 21480 transition count 37016
Deduced a syphon composed of 655 places in 56 ms
Reduce places removed 655 places and 0 transitions.
Iterating global reduction 3 with 1310 rules applied. Total rules applied 22415 place count 20825 transition count 37016
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 56 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 22479 place count 20793 transition count 36984
Free-agglomeration rule (complex) applied 1540 times.
Iterating global reduction 3 with 1540 rules applied. Total rules applied 24019 place count 20793 transition count 35444
Reduce places removed 1540 places and 0 transitions.
Iterating post reduction 3 with 1540 rules applied. Total rules applied 25559 place count 19253 transition count 35444
Partial Free-agglomeration rule applied 5192 times.
Drop transitions removed 5192 transitions
Iterating global reduction 4 with 5192 rules applied. Total rules applied 30751 place count 19253 transition count 35444
Applied a total of 30751 rules in 13288 ms. Remains 19253 /32088 variables (removed 12835) and now considering 35444/48223 (removed 12779) transitions.
Finished structural reductions, in 1 iterations. Remains : 19253/32088 places, 35444/48223 transitions.
Interrupted random walk after 218549 steps, including 3541 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 4
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 337952 steps, including 543 resets, run timeout after 5001 ms. (steps per millisecond=67 ) properties seen 0
Interrupted Best-First random walk after 340001 steps, including 546 resets, run timeout after 5001 ms. (steps per millisecond=67 ) properties seen 0
Interrupted Best-First random walk after 346169 steps, including 556 resets, run timeout after 5001 ms. (steps per millisecond=69 ) properties seen 0
Interrupted Best-First random walk after 346643 steps, including 557 resets, run timeout after 5001 ms. (steps per millisecond=69 ) properties seen 0
Interrupted Best-First random walk after 344929 steps, including 554 resets, run timeout after 5001 ms. (steps per millisecond=68 ) properties seen 0
Running SMT prover for 5 properties.
[2022-06-03 11:46:40] [INFO ] Flow matrix only has 33907 transitions (discarded 1537 similar events)
// Phase 1: matrix 33907 rows 19253 cols
[2022-06-03 11:46:52] [INFO ] Computed 1837 place invariants in 12085 ms
[2022-06-03 11:46:56] [INFO ] [Real]Absence check using 65 positive place invariants in 174 ms returned sat
[2022-06-03 11:46:57] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1340 ms returned sat
[2022-06-03 11:48:57] [INFO ] After 125177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 11:49:01] [INFO ] [Nat]Absence check using 65 positive place invariants in 190 ms returned sat
[2022-06-03 11:49:02] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1375 ms returned sat
[2022-06-03 11:50:18] [INFO ] After 74206ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 11:50:19] [INFO ] State equation strengthened by 15490 read => feed constraints.
[2022-06-03 11:50:37] [INFO ] After 17635ms SMT Verify possible using 15490 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-03 11:50:45] [INFO ] After 25922ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 5560 ms.
[2022-06-03 11:50:51] [INFO ] After 113080ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 19253 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19253/19253 places, 35444/35444 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 19253 transition count 35438
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 19247 transition count 35438
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 12 place count 19247 transition count 35434
Deduced a syphon composed of 4 places in 21 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 20 place count 19243 transition count 35434
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 21 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 19242 transition count 35433
Free-agglomeration rule (complex) applied 44 times.
Iterating global reduction 2 with 44 rules applied. Total rules applied 66 place count 19242 transition count 35389
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 2 with 44 rules applied. Total rules applied 110 place count 19198 transition count 35389
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 111 place count 19198 transition count 35389
Applied a total of 111 rules in 5947 ms. Remains 19198 /19253 variables (removed 55) and now considering 35389/35444 (removed 55) transitions.
Finished structural reductions, in 1 iterations. Remains : 19198/19253 places, 35389/35444 transitions.
Interrupted random walk after 220697 steps, including 3593 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 327131 steps, including 526 resets, run timeout after 5001 ms. (steps per millisecond=65 ) properties seen 0
Interrupted Best-First random walk after 329904 steps, including 530 resets, run timeout after 5001 ms. (steps per millisecond=65 ) properties seen 0
Interrupted Best-First random walk after 315626 steps, including 507 resets, run timeout after 5001 ms. (steps per millisecond=63 ) properties seen 0
Interrupted Best-First random walk after 306578 steps, including 493 resets, run timeout after 5001 ms. (steps per millisecond=61 ) properties seen 0
Interrupted Best-First random walk after 308720 steps, including 496 resets, run timeout after 5001 ms. (steps per millisecond=61 ) properties seen 0
Interrupted probabilistic random walk after 382343 steps, run timeout after 165001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 382343 steps, saw 171478 distinct states, run finished after 165003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 5 properties.
[2022-06-03 11:54:37] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
// Phase 1: matrix 33823 rows 19198 cols
[2022-06-03 11:54:50] [INFO ] Computed 1837 place invariants in 13653 ms
[2022-06-03 11:54:54] [INFO ] [Real]Absence check using 65 positive place invariants in 207 ms returned sat
[2022-06-03 11:54:56] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1763 ms returned sat
[2022-06-03 11:56:48] [INFO ] After 117724ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 11:56:52] [INFO ] [Nat]Absence check using 65 positive place invariants in 201 ms returned sat
[2022-06-03 11:56:53] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1344 ms returned sat
[2022-06-03 11:58:16] [INFO ] After 82031ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 11:58:17] [INFO ] State equation strengthened by 15490 read => feed constraints.
[2022-06-03 11:59:01] [INFO ] After 44607ms SMT Verify possible using 15490 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-03 11:59:06] [INFO ] After 49687ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 3497 ms.
[2022-06-03 11:59:10] [INFO ] After 142047ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 23 ms.
Support contains 8 out of 19198 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19198/19198 places, 35389/35389 transitions.
Applied a total of 0 rules in 1509 ms. Remains 19198 /19198 variables (removed 0) and now considering 35389/35389 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 19198/19198 places, 35389/35389 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 19198/19198 places, 35389/35389 transitions.
Applied a total of 0 rules in 1485 ms. Remains 19198 /19198 variables (removed 0) and now considering 35389/35389 (removed 0) transitions.
[2022-06-03 11:59:13] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
// Phase 1: matrix 33823 rows 19198 cols
[2022-06-03 11:59:29] [INFO ] Computed 1837 place invariants in 15852 ms
[2022-06-03 11:59:31] [INFO ] Implicit Places using invariants in 17508 ms returned []
Implicit Place search using SMT only with invariants took 17518 ms to find 0 implicit places.
[2022-06-03 11:59:31] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
// Phase 1: matrix 33823 rows 19198 cols
[2022-06-03 11:59:46] [INFO ] Computed 1837 place invariants in 15657 ms
[2022-06-03 11:59:48] [INFO ] Dead Transitions using invariants and state equation in 17228 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 19198/19198 places, 35389/35389 transitions.
Incomplete random walk after 100000 steps, including 1627 resets, run finished after 13656 ms. (steps per millisecond=7 ) properties (out of 8) seen :2
Running SMT prover for 6 properties.
[2022-06-03 12:00:02] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
// Phase 1: matrix 33823 rows 19198 cols
[2022-06-03 12:00:15] [INFO ] Computed 1837 place invariants in 13547 ms
[2022-06-03 12:00:19] [INFO ] [Real]Absence check using 65 positive place invariants in 229 ms returned sat
[2022-06-03 12:00:21] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1528 ms returned sat
[2022-06-03 12:01:52] [INFO ] After 89318ms SMT Verify possible using state equation in real domain returned unsat :0 sat :6
[2022-06-03 12:01:53] [INFO ] State equation strengthened by 15490 read => feed constraints.
[2022-06-03 12:01:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 12:01:55] [INFO ] After 100051ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Interrupted random walk after 233294 steps, including 3798 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 355121 steps, including 571 resets, run timeout after 5001 ms. (steps per millisecond=71 ) properties seen 0
Interrupted Best-First random walk after 354772 steps, including 570 resets, run timeout after 5001 ms. (steps per millisecond=70 ) properties seen 0
Interrupted Best-First random walk after 350029 steps, including 563 resets, run timeout after 5001 ms. (steps per millisecond=69 ) properties seen 0
Interrupted Best-First random walk after 351237 steps, including 565 resets, run timeout after 5001 ms. (steps per millisecond=70 ) properties seen 0
Interrupted Best-First random walk after 355099 steps, including 571 resets, run timeout after 5001 ms. (steps per millisecond=71 ) properties seen 0
Interrupted probabilistic random walk after 359641 steps, run timeout after 165001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 359641 steps, saw 161320 distinct states, run finished after 165002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 5 properties.
[2022-06-03 12:05:35] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
// Phase 1: matrix 33823 rows 19198 cols
[2022-06-03 12:05:54] [INFO ] Computed 1837 place invariants in 18395 ms
[2022-06-03 12:05:57] [INFO ] [Real]Absence check using 65 positive place invariants in 204 ms returned sat
[2022-06-03 12:05:59] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1786 ms returned sat
[2022-06-03 12:07:44] [INFO ] After 110738ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 12:07:48] [INFO ] [Nat]Absence check using 65 positive place invariants in 185 ms returned sat
[2022-06-03 12:07:49] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1214 ms returned sat
[2022-06-03 12:09:11] [INFO ] After 80902ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 12:09:12] [INFO ] State equation strengthened by 15490 read => feed constraints.
[2022-06-03 12:10:04] [INFO ] After 51797ms SMT Verify possible using 15490 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 12:10:05] [INFO ] After 53537ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1190 ms.
[2022-06-03 12:10:06] [INFO ] After 142124ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 11 ms.
Support contains 8 out of 19198 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19198/19198 places, 35389/35389 transitions.
Applied a total of 0 rules in 1423 ms. Remains 19198 /19198 variables (removed 0) and now considering 35389/35389 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 19198/19198 places, 35389/35389 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 19198/19198 places, 35389/35389 transitions.
Applied a total of 0 rules in 1398 ms. Remains 19198 /19198 variables (removed 0) and now considering 35389/35389 (removed 0) transitions.
[2022-06-03 12:10:09] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
// Phase 1: matrix 33823 rows 19198 cols
[2022-06-03 12:10:31] [INFO ] Computed 1837 place invariants in 21963 ms
[2022-06-03 12:10:33] [INFO ] Implicit Places using invariants in 23719 ms returned []
Implicit Place search using SMT only with invariants took 23721 ms to find 0 implicit places.
[2022-06-03 12:10:33] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
// Phase 1: matrix 33823 rows 19198 cols
[2022-06-03 12:10:56] [INFO ] Computed 1837 place invariants in 23155 ms
[2022-06-03 12:10:58] [INFO ] Dead Transitions using invariants and state equation in 24821 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 19198/19198 places, 35389/35389 transitions.
Incomplete random walk after 100000 steps, including 1628 resets, run finished after 12211 ms. (steps per millisecond=8 ) properties (out of 8) seen :2
Running SMT prover for 6 properties.
[2022-06-03 12:11:10] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
// Phase 1: matrix 33823 rows 19198 cols
[2022-06-03 12:11:34] [INFO ] Computed 1837 place invariants in 23864 ms
[2022-06-03 12:11:38] [INFO ] [Real]Absence check using 65 positive place invariants in 190 ms returned sat
[2022-06-03 12:11:39] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1241 ms returned sat
[2022-06-03 12:13:03] [INFO ] After 81638ms SMT Verify possible using state equation in real domain returned unsat :0 sat :6
[2022-06-03 12:13:03] [INFO ] State equation strengthened by 15490 read => feed constraints.
[2022-06-03 12:13:14] [INFO ] After 10627ms SMT Verify possible using 15490 Read/Feed constraints in real domain returned unsat :0 sat :5
[2022-06-03 12:13:14] [INFO ] After 10631ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-06-03 12:13:14] [INFO ] After 100082ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :5
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1157 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7233 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7233 steps, saw 3541 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 12:13:19] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
// Phase 1: matrix 33823 rows 19198 cols
[2022-06-03 12:13:38] [INFO ] Computed 1837 place invariants in 18932 ms
[2022-06-03 12:13:40] [INFO ] [Real]Absence check using 65 positive place invariants in 189 ms returned sat
[2022-06-03 12:13:42] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1571 ms returned sat
[2022-06-03 12:14:03] [INFO ] After 25022ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 19198 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19198/19198 places, 35389/35389 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 19198 transition count 35388
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 19197 transition count 35388
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 19197 transition count 35387
Deduced a syphon composed of 1 places in 24 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 19196 transition count 35387
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 19196 transition count 35386
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 19195 transition count 35386
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 3 with 16 rules applied. Total rules applied 22 place count 19195 transition count 35386
Applied a total of 22 rules in 4721 ms. Remains 19195 /19198 variables (removed 3) and now considering 35386/35389 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 19195/19198 places, 35386/35389 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1115 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7482 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7482 steps, saw 3650 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 12:14:12] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
// Phase 1: matrix 33820 rows 19195 cols
[2022-06-03 12:14:25] [INFO ] Computed 1837 place invariants in 13265 ms
[2022-06-03 12:14:28] [INFO ] [Real]Absence check using 65 positive place invariants in 184 ms returned sat
[2022-06-03 12:14:29] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1550 ms returned sat
[2022-06-03 12:14:29] [INFO ] After 4570ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 12:14:32] [INFO ] [Nat]Absence check using 65 positive place invariants in 182 ms returned sat
[2022-06-03 12:14:34] [INFO ] [Nat]Absence check using 65 positive and 1772 generalized place invariants in 1730 ms returned sat
[2022-06-03 12:14:54] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 19195 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19195/19195 places, 35386/35386 transitions.
Applied a total of 0 rules in 1412 ms. Remains 19195 /19195 variables (removed 0) and now considering 35386/35386 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 19195/19195 places, 35386/35386 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 19195/19195 places, 35386/35386 transitions.
Applied a total of 0 rules in 1430 ms. Remains 19195 /19195 variables (removed 0) and now considering 35386/35386 (removed 0) transitions.
[2022-06-03 12:14:57] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
// Phase 1: matrix 33820 rows 19195 cols
[2022-06-03 12:15:13] [INFO ] Computed 1837 place invariants in 16153 ms
[2022-06-03 12:15:15] [INFO ] Implicit Places using invariants in 17777 ms returned []
Implicit Place search using SMT only with invariants took 17785 ms to find 0 implicit places.
[2022-06-03 12:15:15] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
// Phase 1: matrix 33820 rows 19195 cols
[2022-06-03 12:15:29] [INFO ] Computed 1837 place invariants in 13887 ms
[2022-06-03 12:15:31] [INFO ] Dead Transitions using invariants and state equation in 15613 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 19195/19195 places, 35386/35386 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1052 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7381 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7381 steps, saw 3596 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 12:15:35] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
// Phase 1: matrix 33823 rows 19198 cols
[2022-06-03 12:15:50] [INFO ] Computed 1837 place invariants in 14437 ms
[2022-06-03 12:15:52] [INFO ] [Real]Absence check using 65 positive place invariants in 207 ms returned sat
[2022-06-03 12:15:54] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1528 ms returned sat
[2022-06-03 12:16:15] [INFO ] After 25019ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 19198 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19198/19198 places, 35389/35389 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 19198 transition count 35387
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 19196 transition count 35387
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 19196 transition count 35386
Deduced a syphon composed of 1 places in 26 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 19195 transition count 35386
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 19195 transition count 35385
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 19194 transition count 35385
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 3 with 16 rules applied. Total rules applied 24 place count 19194 transition count 35385
Applied a total of 24 rules in 4631 ms. Remains 19194 /19198 variables (removed 4) and now considering 35385/35389 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 19194/19198 places, 35385/35389 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1079 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7446 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7446 steps, saw 3636 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 12:16:23] [INFO ] Flow matrix only has 33819 transitions (discarded 1566 similar events)
// Phase 1: matrix 33819 rows 19194 cols
[2022-06-03 12:16:37] [INFO ] Computed 1837 place invariants in 13170 ms
[2022-06-03 12:16:39] [INFO ] [Real]Absence check using 65 positive place invariants in 179 ms returned sat
[2022-06-03 12:16:40] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1437 ms returned sat
[2022-06-03 12:17:02] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 19194 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19194/19194 places, 35385/35385 transitions.
Applied a total of 0 rules in 1450 ms. Remains 19194 /19194 variables (removed 0) and now considering 35385/35385 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 19194/19194 places, 35385/35385 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 19194/19194 places, 35385/35385 transitions.
Applied a total of 0 rules in 1440 ms. Remains 19194 /19194 variables (removed 0) and now considering 35385/35385 (removed 0) transitions.
[2022-06-03 12:17:05] [INFO ] Flow matrix only has 33819 transitions (discarded 1566 similar events)
// Phase 1: matrix 33819 rows 19194 cols
[2022-06-03 12:17:18] [INFO ] Computed 1837 place invariants in 13613 ms
[2022-06-03 12:17:20] [INFO ] Implicit Places using invariants in 15426 ms returned []
Implicit Place search using SMT only with invariants took 15432 ms to find 0 implicit places.
[2022-06-03 12:17:20] [INFO ] Flow matrix only has 33819 transitions (discarded 1566 similar events)
// Phase 1: matrix 33819 rows 19194 cols
[2022-06-03 12:17:33] [INFO ] Computed 1837 place invariants in 12676 ms
[2022-06-03 12:17:34] [INFO ] Dead Transitions using invariants and state equation in 14278 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 19194/19194 places, 35385/35385 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1068 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7078 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7078 steps, saw 3468 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 12:17:39] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
// Phase 1: matrix 33823 rows 19198 cols
[2022-06-03 12:17:55] [INFO ] Computed 1837 place invariants in 15919 ms
[2022-06-03 12:17:57] [INFO ] [Real]Absence check using 65 positive place invariants in 195 ms returned sat
[2022-06-03 12:17:58] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1334 ms returned sat
[2022-06-03 12:18:20] [INFO ] After 25018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 19198 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19198/19198 places, 35389/35389 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 19198 transition count 35387
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 19196 transition count 35387
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 19196 transition count 35386
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 19195 transition count 35386
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 7 place count 19195 transition count 35386
Applied a total of 7 rules in 4456 ms. Remains 19195 /19198 variables (removed 3) and now considering 35386/35389 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 19195/19198 places, 35386/35389 transitions.
Finished random walk after 6140 steps, including 99 resets, run visited all 1 properties in 642 ms. (steps per millisecond=9 )
Finished random walk after 208 steps, including 3 resets, run visited all 1 properties in 28 ms. (steps per millisecond=7 )
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1104 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7563 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7563 steps, saw 3683 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 12:18:29] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
// Phase 1: matrix 33823 rows 19198 cols
[2022-06-03 12:18:41] [INFO ] Computed 1837 place invariants in 12024 ms
[2022-06-03 12:18:44] [INFO ] [Real]Absence check using 65 positive place invariants in 174 ms returned sat
[2022-06-03 12:18:45] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1450 ms returned sat
[2022-06-03 12:19:06] [INFO ] After 25021ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 19198 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19198/19198 places, 35389/35389 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 19198 transition count 35387
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 19196 transition count 35387
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 19196 transition count 35386
Deduced a syphon composed of 1 places in 29 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 19195 transition count 35386
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 19195 transition count 35384
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 19193 transition count 35384
Applied a total of 10 rules in 3203 ms. Remains 19193 /19198 variables (removed 5) and now considering 35384/35389 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 19193/19198 places, 35384/35389 transitions.
Incomplete random walk after 10000 steps, including 163 resets, run finished after 1081 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7482 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7482 steps, saw 3650 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 12:19:14] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2022-06-03 12:19:28] [INFO ] Computed 1837 place invariants in 13789 ms
[2022-06-03 12:19:30] [INFO ] [Real]Absence check using 65 positive place invariants in 181 ms returned sat
[2022-06-03 12:19:31] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1416 ms returned sat
[2022-06-03 12:19:53] [INFO ] After 25014ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 19193 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1400 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 19193/19193 places, 35384/35384 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1423 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2022-06-03 12:19:55] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2022-06-03 12:20:10] [INFO ] Computed 1837 place invariants in 14372 ms
[2022-06-03 12:20:11] [INFO ] Implicit Places using invariants in 16018 ms returned []
Implicit Place search using SMT only with invariants took 16020 ms to find 0 implicit places.
[2022-06-03 12:20:11] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2022-06-03 12:20:24] [INFO ] Computed 1837 place invariants in 12336 ms
[2022-06-03 12:20:25] [INFO ] Dead Transitions using invariants and state equation in 13984 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 19193/19193 places, 35384/35384 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1067 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7434 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7434 steps, saw 3631 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 12:20:30] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
// Phase 1: matrix 33823 rows 19198 cols
[2022-06-03 12:20:43] [INFO ] Computed 1837 place invariants in 13736 ms
[2022-06-03 12:20:46] [INFO ] [Real]Absence check using 65 positive place invariants in 201 ms returned sat
[2022-06-03 12:20:48] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1910 ms returned sat
[2022-06-03 12:21:08] [INFO ] After 20216ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-03 12:21:09] [INFO ] State equation strengthened by 15490 read => feed constraints.
[2022-06-03 12:21:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 12:21:09] [INFO ] After 25397ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 19198 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19198/19198 places, 35389/35389 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 19198 transition count 35387
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 19196 transition count 35387
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 19196 transition count 35386
Deduced a syphon composed of 1 places in 25 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 19195 transition count 35386
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 19195 transition count 35384
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 19193 transition count 35384
Applied a total of 10 rules in 3214 ms. Remains 19193 /19198 variables (removed 5) and now considering 35384/35389 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 19193/19198 places, 35384/35389 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1073 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7219 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7219 steps, saw 3535 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 12:21:16] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2022-06-03 12:21:30] [INFO ] Computed 1837 place invariants in 13250 ms
[2022-06-03 12:21:32] [INFO ] [Real]Absence check using 65 positive place invariants in 176 ms returned sat
[2022-06-03 12:21:34] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1454 ms returned sat
[2022-06-03 12:21:55] [INFO ] After 25022ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 19193 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1477 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 19193/19193 places, 35384/35384 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1403 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2022-06-03 12:21:58] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2022-06-03 12:22:12] [INFO ] Computed 1837 place invariants in 14909 ms
[2022-06-03 12:22:14] [INFO ] Implicit Places using invariants in 16585 ms returned []
Implicit Place search using SMT only with invariants took 16597 ms to find 0 implicit places.
[2022-06-03 12:22:14] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2022-06-03 12:22:28] [INFO ] Computed 1837 place invariants in 13832 ms
[2022-06-03 12:22:30] [INFO ] Dead Transitions using invariants and state equation in 15421 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 19193/19193 places, 35384/35384 transitions.
Finished random walk after 129 steps, including 2 resets, run visited all 1 properties in 16 ms. (steps per millisecond=8 )
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1099 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7357 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7357 steps, saw 3587 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 12:22:34] [INFO ] Flow matrix only has 33823 transitions (discarded 1566 similar events)
// Phase 1: matrix 33823 rows 19198 cols
[2022-06-03 12:22:48] [INFO ] Computed 1837 place invariants in 14136 ms
[2022-06-03 12:22:51] [INFO ] [Real]Absence check using 65 positive place invariants in 178 ms returned sat
[2022-06-03 12:22:52] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1524 ms returned sat
[2022-06-03 12:23:13] [INFO ] After 25015ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 19198 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19198/19198 places, 35389/35389 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 19198 transition count 35388
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 19197 transition count 35388
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 19197 transition count 35387
Deduced a syphon composed of 1 places in 28 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 19196 transition count 35387
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 19196 transition count 35386
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 19195 transition count 35386
Applied a total of 6 rules in 3354 ms. Remains 19195 /19198 variables (removed 3) and now considering 35386/35389 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 19195/19198 places, 35386/35389 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1134 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7138 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7138 steps, saw 3490 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 12:23:21] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
// Phase 1: matrix 33820 rows 19195 cols
[2022-06-03 12:23:37] [INFO ] Computed 1837 place invariants in 16034 ms
[2022-06-03 12:23:39] [INFO ] [Real]Absence check using 65 positive place invariants in 174 ms returned sat
[2022-06-03 12:23:41] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1480 ms returned sat
[2022-06-03 12:24:02] [INFO ] After 25024ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 19195 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19195/19195 places, 35386/35386 transitions.
Applied a total of 0 rules in 1423 ms. Remains 19195 /19195 variables (removed 0) and now considering 35386/35386 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 19195/19195 places, 35386/35386 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 19195/19195 places, 35386/35386 transitions.
Applied a total of 0 rules in 1391 ms. Remains 19195 /19195 variables (removed 0) and now considering 35386/35386 (removed 0) transitions.
[2022-06-03 12:24:05] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
// Phase 1: matrix 33820 rows 19195 cols
[2022-06-03 12:24:17] [INFO ] Computed 1837 place invariants in 12578 ms
[2022-06-03 12:24:19] [INFO ] Implicit Places using invariants in 14183 ms returned []
Implicit Place search using SMT only with invariants took 14205 ms to find 0 implicit places.
[2022-06-03 12:24:19] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
// Phase 1: matrix 33820 rows 19195 cols
[2022-06-03 12:24:31] [INFO ] Computed 1837 place invariants in 12197 ms
[2022-06-03 12:24:33] [INFO ] Dead Transitions using invariants and state equation in 13762 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 19195/19195 places, 35386/35386 transitions.
Graph (trivial) has 7341 edges and 19198 vertex of which 33 / 19198 are part of one of the 1 SCC in 21 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 115449 edges and 19166 vertex of which 19137 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.22 ms
Discarding 29 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node14DetectsThatNode17CanReplaceNode16.Node17IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 0 with 450 rules applied. Total rules applied 452 place count 18495 transition count 32317
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 447 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 447 transitions
Trivial Post-agglo rules discarded 447 transitions
Performed 447 trivial Post agglomeration. Transition count delta: 447
Iterating post reduction 1 with 1344 rules applied. Total rules applied 1796 place count 18046 transition count 31422
Ensure Unique test removed 1 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 447 transitions.
Drop transitions removed 391 transitions
Trivial Post-agglo rules discarded 391 transitions
Performed 391 trivial Post agglomeration. Transition count delta: 391
Iterating post reduction 2 with 1286 rules applied. Total rules applied 3082 place count 17598 transition count 30584
Ensure Unique test removed 56 places
Reduce places removed 447 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 389 transitions
Reduce isomorphic transitions removed 391 transitions.
Drop transitions removed 389 transitions
Trivial Post-agglo rules discarded 389 transitions
Performed 389 trivial Post agglomeration. Transition count delta: 389
Iterating post reduction 3 with 1227 rules applied. Total rules applied 4309 place count 17151 transition count 29804
Ensure Unique test removed 2 places
Reduce places removed 391 places and 0 transitions.
Drop transitions removed 51 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 389 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1118 rules applied. Total rules applied 5427 place count 16760 transition count 29077
Ensure Unique test removed 51 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1063 rules applied. Total rules applied 6490 place count 16371 transition count 28403
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7452 place count 16033 transition count 27779
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8362 place count 15697 transition count 27205
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9178 place count 15409 transition count 26677
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9946 place count 15123 transition count 26195
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10628 place count 14881 transition count 25755
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11266 place count 14641 transition count 25357
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11826 place count 14441 transition count 24997
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12346 place count 14243 transition count 24675
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12796 place count 14081 transition count 24387
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 15 with 413 rules applied. Total rules applied 13209 place count 13921 transition count 24134
Ensure Unique test removed 2 places
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 349 rules applied. Total rules applied 13558 place count 13794 transition count 23912
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 317 rules applied. Total rules applied 13875 place count 13669 transition count 23720
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 18 with 263 rules applied. Total rules applied 14138 place count 13572 transition count 23554
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 19 with 235 rules applied. Total rules applied 14373 place count 13477 transition count 23414
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 19 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 190 rules applied. Total rules applied 14563 place count 13406 transition count 23295
Ensure Unique test removed 19 places
Reduce places removed 69 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 167 rules applied. Total rules applied 14730 place count 13337 transition count 23197
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14860 place count 13287 transition count 23117
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14970 place count 13239 transition count 23055
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15050 place count 13207 transition count 23007
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15114 place count 13177 transition count 22973
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15156 place count 13159 transition count 22949
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15186 place count 13143 transition count 22935
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15202 place count 13135 transition count 22927
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 29 with 10 rules applied. Total rules applied 15212 place count 13129 transition count 22923
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 30 with 6 rules applied. Total rules applied 15218 place count 13125 transition count 22921
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 660 Pre rules applied. Total rules applied 15218 place count 13125 transition count 22261
Deduced a syphon composed of 660 places in 13 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 1320 rules applied. Total rules applied 16538 place count 12465 transition count 22261
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 11 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 31 with 138 rules applied. Total rules applied 16676 place count 12396 transition count 22192
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 31 with 3 rules applied. Total rules applied 16679 place count 12396 transition count 22189
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 32 with 2 rules applied. Total rules applied 16681 place count 12396 transition count 22187
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 32 with 4 rules applied. Total rules applied 16685 place count 12394 transition count 22185
Applied a total of 16685 rules in 85224 ms. Remains 12394 /19198 variables (removed 6804) and now considering 22185/35389 (removed 13204) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 22185 rows 12394 cols
[2022-06-03 12:26:10] [INFO ] Computed 719 place invariants in 11481 ms
[2022-06-03 12:26:11] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2022-06-03 12:26:12] [INFO ] [Real]Absence check using 4 positive and 715 generalized place invariants in 298 ms returned sat
[2022-06-03 12:26:13] [INFO ] After 2988ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 12:26:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 17 ms returned sat
[2022-06-03 12:26:15] [INFO ] [Nat]Absence check using 4 positive and 715 generalized place invariants in 652 ms returned sat
[2022-06-03 12:27:20] [INFO ] After 63575ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 12:27:26] [INFO ] After 69654ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 3408 ms.
[2022-06-03 12:27:29] [INFO ] After 76609ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2022-06-03 12:27:32] [INFO ] Flatten gal took : 2252 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12703709605423255096
[2022-06-03 12:27:33] [INFO ] Too many transitions (35389) to apply POR reductions. Disabling POR matrices.
[2022-06-03 12:27:34] [INFO ] Built C files in 824ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12703709605423255096
Running compilation step : cd /tmp/ltsmin12703709605423255096;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-03 12:27:35] [INFO ] Applying decomposition
[2022-06-03 12:27:37] [INFO ] Flatten gal took : 4068 ms
[2022-06-03 12:27:38] [INFO ] Flatten gal took : 3361 ms
[2022-06-03 12:27:41] [INFO ] Input system was already deterministic with 35389 transitions.
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/graph9003604070080864762.txt' '-o' '/tmp/graph9003604070080864762.bin' '-w' '/tmp/graph9003604070080864762.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9003604070080864762.bin' '-l' '-1' '-v' '-w' '/tmp/graph9003604070080864762.weights' '-q' '0' '-e' '0.001'
[2022-06-03 12:27:45] [INFO ] Decomposing Gal with order
[2022-06-03 12:27:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 12:27:55] [INFO ] Ran tautology test, simplified 0 / 5 in 17564 ms.
[2022-06-03 12:27:56] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-01(UNSAT) depth K=0 took 425 ms
[2022-06-03 12:27:56] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-03(UNSAT) depth K=0 took 0 ms
[2022-06-03 12:27:56] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-10(UNSAT) depth K=0 took 0 ms
[2022-06-03 12:27:56] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-11(UNSAT) depth K=0 took 1 ms
[2022-06-03 12:27:56] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-12(UNSAT) depth K=0 took 0 ms
[2022-06-03 12:27:57] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-01(UNSAT) depth K=1 took 23 ms
[2022-06-03 12:27:57] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-03(UNSAT) depth K=1 took 9 ms
[2022-06-03 12:27:57] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-10(UNSAT) depth K=1 took 9 ms
[2022-06-03 12:27:57] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-11(UNSAT) depth K=1 took 9 ms
[2022-06-03 12:27:57] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S32C10-ReachabilityFireability-12(UNSAT) depth K=1 took 8 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 33823 out of 35389 initially.
// Phase 1: matrix 33823 rows 19198 cols
[2022-06-03 12:28:32] [INFO ] Computed 1837 place invariants in 24464 ms
[2022-06-03 12:28:32] [INFO ] Computed 1837 place invariants in 24473 ms
[2022-06-03 12:28:39] [INFO ] Removed a total of 62821 redundant transitions.
[2022-06-03 12:28:44] [INFO ] Flatten gal took : 51512 ms
[2022-06-03 12:29:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 26923 labels/synchronizations in 10413 ms.
[2022-06-03 12:29:09] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability9801993011029113748.gal : 507 ms
[2022-06-03 12:29:09] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability16645816022652896837.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/ReachabilityFireability9801993011029113748.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability16645816022652896837.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
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12703709605423255096;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 144 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12703709605423255096;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 144 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Loading property file /tmp/ReachabilityFireability16645816022652896837.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :1 after 1

BK_STOP 1654260002975

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityFireability -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 3600 -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="MultiCrashLeafsetExtension-PT-S32C10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S32C10, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-tall-165271821500863"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C10.tgz
mv MultiCrashLeafsetExtension-PT-S32C10 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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