fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r263-tall-171654372100136
Last Updated
July 7, 2024

About the Execution of 2023-gold for MultiCrashLeafsetExtension-PT-S32C11

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16213.399 3600000.00 3744800.00 20653.50 1 1 1 1 ? 1 1 ? ? ? ? 1 ? 1 1 1 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372100136.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is MultiCrashLeafsetExtension-PT-S32C11, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372100136
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 35M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 178K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 35M May 18 16:43 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716666986070

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C11
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-25 19:56:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 19:56:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 19:56:29] [INFO ] Load time of PNML (sax parser for PT used): 1040 ms
[2024-05-25 19:56:29] [INFO ] Transformed 34406 places.
[2024-05-25 19:56:29] [INFO ] Transformed 51525 transitions.
[2024-05-25 19:56:29] [INFO ] Parsed PT model containing 34406 places and 51525 transitions and 192310 arcs in 1561 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Normalized transition count is 50469 out of 51525 initially.
// Phase 1: matrix 50469 rows 34406 cols
[2024-05-25 19:56:40] [INFO ] Computed 1963 invariants in 10223 ms
Incomplete random walk after 10000 steps, including 89 resets, run finished after 525 ms. (steps per millisecond=19 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 16) seen :0
[2024-05-25 19:56:42] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34406 cols
[2024-05-25 19:56:51] [INFO ] Computed 1963 invariants in 9018 ms
[2024-05-25 19:57:01] [INFO ] [Real]Absence check using 92 positive place invariants in 113 ms returned unknown
[2024-05-25 19:57:16] [INFO ] [Real]Absence check using 92 positive place invariants in 94 ms returned unknown
[2024-05-25 19:57:21] [INFO ] [Real]Absence check using 92 positive place invariants in 117 ms returned unknown
[2024-05-25 19:57:26] [INFO ] [Real]Absence check using 92 positive place invariants in 67 ms returned unknown
[2024-05-25 19:57:36] [INFO ] [Real]Absence check using 92 positive place invariants in 83 ms returned unknown
[2024-05-25 19:57:41] [INFO ] [Real]Absence check using 92 positive place invariants in 36 ms returned unknown
Current structural bounds on expressions (after SMT) : [99, 33, 33, 33, 1, 33, 99, 99, 33, 1, 99, 33, 1, 33, 33, 33] Max seen :[0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0]
Support contains 16 out of 34406 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34406/34406 places, 51525/51525 transitions.
Graph (complete) has 112391 edges and 34406 vertex of which 34348 are kept as prefixes of interest. Removing 58 places using SCC suffix rule.77 ms
Discarding 58 places :
Also discarding 0 output transitions
Drop transitions removed 11607 transitions
Trivial Post-agglo rules discarded 11607 transitions
Performed 11607 trivial Post agglomeration. Transition count delta: 11607
Iterating post reduction 0 with 11607 rules applied. Total rules applied 11608 place count 34348 transition count 39918
Reduce places removed 11607 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 11611 rules applied. Total rules applied 23219 place count 22741 transition count 39914
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 23223 place count 22737 transition count 39914
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23223 place count 22737 transition count 39189
Deduced a syphon composed of 725 places in 104 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24673 place count 22012 transition count 39189
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 76 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24739 place count 21979 transition count 39156
Free-agglomeration rule (complex) applied 1578 times.
Iterating global reduction 3 with 1578 rules applied. Total rules applied 26317 place count 21979 transition count 37578
Reduce places removed 1578 places and 0 transitions.
Iterating post reduction 3 with 1578 rules applied. Total rules applied 27895 place count 20401 transition count 37578
Partial Free-agglomeration rule applied 3687 times.
Drop transitions removed 3687 transitions
Iterating global reduction 4 with 3687 rules applied. Total rules applied 31582 place count 20401 transition count 37578
Applied a total of 31582 rules in 14228 ms. Remains 20401 /34406 variables (removed 14005) and now considering 37578/51525 (removed 13947) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14237 ms. Remains : 20401/34406 places, 37578/51525 transitions.
Normalized transition count is 36013 out of 37578 initially.
// Phase 1: matrix 36013 rows 20401 cols
[2024-05-25 19:58:41] [INFO ] Computed 1905 invariants in 15834 ms
FORMULA MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Interrupted random walk after 273875 steps, including 4054 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 5
FORMULA MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 405699 steps, including 603 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 1
Interrupted Best-First random walk after 407295 steps, including 605 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 2
Interrupted Best-First random walk after 411878 steps, including 612 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 1
Interrupted Best-First random walk after 418718 steps, including 622 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 1
Interrupted Best-First random walk after 414919 steps, including 616 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 2
Interrupted Best-First random walk after 413039 steps, including 614 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
Interrupted Best-First random walk after 413654 steps, including 615 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 1
Interrupted Best-First random walk after 414270 steps, including 615 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 1
Interrupted Best-First random walk after 414208 steps, including 615 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 2
[2024-05-25 19:59:56] [INFO ] Flow matrix only has 36013 transitions (discarded 1565 similar events)
// Phase 1: matrix 36013 rows 20401 cols
[2024-05-25 20:00:09] [INFO ] Computed 1905 invariants in 12472 ms
[2024-05-25 20:00:12] [INFO ] [Real]Absence check using 65 positive place invariants in 809 ms returned sat
[2024-05-25 20:00:13] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1120 ms returned unsat
[2024-05-25 20:00:16] [INFO ] [Real]Absence check using 65 positive place invariants in 793 ms returned sat
[2024-05-25 20:00:17] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1157 ms returned sat
[2024-05-25 20:00:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:00:58] [INFO ] [Real]Absence check using state equation in 40991 ms returned unknown
[2024-05-25 20:01:01] [INFO ] [Real]Absence check using 65 positive place invariants in 782 ms returned sat
[2024-05-25 20:01:02] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1030 ms returned unsat
[2024-05-25 20:01:05] [INFO ] [Real]Absence check using 65 positive place invariants in 762 ms returned sat
[2024-05-25 20:01:06] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1093 ms returned sat
[2024-05-25 20:01:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:01:47] [INFO ] [Real]Absence check using state equation in 41083 ms returned unknown
[2024-05-25 20:01:50] [INFO ] [Real]Absence check using 65 positive place invariants in 752 ms returned sat
[2024-05-25 20:01:51] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1086 ms returned sat
[2024-05-25 20:01:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:02:32] [INFO ] [Real]Absence check using state equation in 41047 ms returned unknown
[2024-05-25 20:02:35] [INFO ] [Real]Absence check using 65 positive place invariants in 726 ms returned sat
[2024-05-25 20:02:36] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1044 ms returned sat
[2024-05-25 20:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:03:17] [INFO ] [Real]Absence check using state equation in 41211 ms returned unknown
[2024-05-25 20:03:20] [INFO ] [Real]Absence check using 65 positive place invariants in 740 ms returned sat
[2024-05-25 20:03:21] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1058 ms returned sat
[2024-05-25 20:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:04:02] [INFO ] [Real]Absence check using state equation in 41151 ms returned unknown
[2024-05-25 20:04:05] [INFO ] [Real]Absence check using 65 positive place invariants in 784 ms returned sat
[2024-05-25 20:04:06] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1162 ms returned sat
[2024-05-25 20:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:04:47] [INFO ] [Real]Absence check using state equation in 40972 ms returned unknown
[2024-05-25 20:04:50] [INFO ] [Real]Absence check using 65 positive place invariants in 776 ms returned sat
[2024-05-25 20:04:51] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1111 ms returned sat
[2024-05-25 20:04:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:05:32] [INFO ] [Real]Absence check using state equation in 40968 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 2, 1, 1, 2, 1, 1] Max seen :[1, 0, 1, 0, 0, 0, 0, 0, 0]
FORMULA MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 out of 20401 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20401/20401 places, 37578/37578 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 20401 transition count 37575
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 20398 transition count 37575
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 20398 transition count 37574
Deduced a syphon composed of 1 places in 37 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 20397 transition count 37574
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 20397 transition count 37568
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 20 place count 20391 transition count 37568
Applied a total of 20 rules in 3192 ms. Remains 20391 /20401 variables (removed 10) and now considering 37568/37578 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3192 ms. Remains : 20391/20401 places, 37568/37578 transitions.
Normalized transition count is 36003 out of 37568 initially.
// Phase 1: matrix 36003 rows 20391 cols
[2024-05-25 20:05:48] [INFO ] Computed 1905 invariants in 12667 ms
Interrupted random walk after 271955 steps, including 4030 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 1
FORMULA MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 413836 steps, including 615 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
Interrupted Best-First random walk after 414210 steps, including 615 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
Interrupted Best-First random walk after 415952 steps, including 618 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted Best-First random walk after 412814 steps, including 613 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
Interrupted Best-First random walk after 409830 steps, including 609 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
Interrupted Best-First random walk after 411257 steps, including 611 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
[2024-05-25 20:06:48] [INFO ] Flow matrix only has 36003 transitions (discarded 1565 similar events)
// Phase 1: matrix 36003 rows 20391 cols
[2024-05-25 20:07:00] [INFO ] Computed 1905 invariants in 12361 ms
[2024-05-25 20:07:04] [INFO ] [Real]Absence check using 65 positive place invariants in 805 ms returned sat
[2024-05-25 20:07:05] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1554 ms returned sat
[2024-05-25 20:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:07:45] [INFO ] [Real]Absence check using state equation in 40136 ms returned unknown
[2024-05-25 20:07:49] [INFO ] [Real]Absence check using 65 positive place invariants in 794 ms returned sat
[2024-05-25 20:07:50] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1655 ms returned sat
[2024-05-25 20:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:08:30] [INFO ] [Real]Absence check using state equation in 40075 ms returned unknown
[2024-05-25 20:08:33] [INFO ] [Real]Absence check using 65 positive place invariants in 729 ms returned sat
[2024-05-25 20:08:35] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1437 ms returned sat
[2024-05-25 20:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:09:15] [INFO ] [Real]Absence check using state equation in 40678 ms returned unknown
[2024-05-25 20:09:18] [INFO ] [Real]Absence check using 65 positive place invariants in 723 ms returned sat
[2024-05-25 20:09:20] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1247 ms returned sat
[2024-05-25 20:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:10:00] [INFO ] [Real]Absence check using state equation in 40868 ms returned unknown
[2024-05-25 20:10:03] [INFO ] [Real]Absence check using 65 positive place invariants in 713 ms returned sat
[2024-05-25 20:10:04] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1076 ms returned sat
[2024-05-25 20:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:10:45] [INFO ] [Real]Absence check using state equation in 41121 ms returned unknown
[2024-05-25 20:10:48] [INFO ] [Real]Absence check using 65 positive place invariants in 711 ms returned sat
[2024-05-25 20:10:50] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1522 ms returned sat
[2024-05-25 20:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:11:30] [INFO ] [Real]Absence check using state equation in 40647 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 2, 1, 1, 2, 1] Max seen :[0, 0, 0, 0, 0, 0]
Support contains 6 out of 20391 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20391/20391 places, 37568/37568 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 20391 transition count 37567
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20390 transition count 37567
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 20390 transition count 37566
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 20389 transition count 37566
Applied a total of 4 rules in 2890 ms. Remains 20389 /20391 variables (removed 2) and now considering 37566/37568 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2892 ms. Remains : 20389/20391 places, 37566/37568 transitions.
Normalized transition count is 36001 out of 37566 initially.
// Phase 1: matrix 36001 rows 20389 cols
[2024-05-25 20:11:46] [INFO ] Computed 1905 invariants in 12591 ms
Interrupted random walk after 277099 steps, including 4106 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 415861 steps, including 618 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted Best-First random walk after 416015 steps, including 618 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted Best-First random walk after 417882 steps, including 621 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted Best-First random walk after 424561 steps, including 631 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 0
Interrupted Best-First random walk after 407059 steps, including 605 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
Interrupted Best-First random walk after 386212 steps, including 574 resets, run timeout after 5001 ms. (steps per millisecond=77 ) properties seen 0
[2024-05-25 20:12:46] [INFO ] Flow matrix only has 36001 transitions (discarded 1565 similar events)
// Phase 1: matrix 36001 rows 20389 cols
[2024-05-25 20:12:59] [INFO ] Computed 1905 invariants in 12750 ms
[2024-05-25 20:13:02] [INFO ] [Real]Absence check using 65 positive place invariants in 756 ms returned sat
[2024-05-25 20:13:03] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1446 ms returned sat
[2024-05-25 20:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:13:44] [INFO ] [Real]Absence check using state equation in 40357 ms returned unknown
[2024-05-25 20:13:47] [INFO ] [Real]Absence check using 65 positive place invariants in 816 ms returned sat
[2024-05-25 20:13:49] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1584 ms returned sat
[2024-05-25 20:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:14:29] [INFO ] [Real]Absence check using state equation in 40130 ms returned unknown
[2024-05-25 20:14:32] [INFO ] [Real]Absence check using 65 positive place invariants in 782 ms returned sat
[2024-05-25 20:14:33] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1173 ms returned sat
[2024-05-25 20:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:15:14] [INFO ] [Real]Absence check using state equation in 40630 ms returned unknown
[2024-05-25 20:15:17] [INFO ] [Real]Absence check using 65 positive place invariants in 844 ms returned sat
[2024-05-25 20:15:19] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1798 ms returned sat
[2024-05-25 20:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:15:59] [INFO ] [Real]Absence check using state equation in 39999 ms returned unknown
[2024-05-25 20:16:02] [INFO ] [Real]Absence check using 65 positive place invariants in 748 ms returned sat
[2024-05-25 20:16:03] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1172 ms returned sat
[2024-05-25 20:16:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:16:44] [INFO ] [Real]Absence check using state equation in 40939 ms returned unknown
[2024-05-25 20:16:47] [INFO ] [Real]Absence check using 65 positive place invariants in 839 ms returned sat
[2024-05-25 20:16:48] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1299 ms returned sat
[2024-05-25 20:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:17:29] [INFO ] [Real]Absence check using state equation in 40707 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 2, 1, 1, 2, 1] Max seen :[0, 0, 0, 0, 0, 0]
Support contains 6 out of 20389 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20389/20389 places, 37566/37566 transitions.
Applied a total of 0 rules in 1407 ms. Remains 20389 /20389 variables (removed 0) and now considering 37566/37566 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1408 ms. Remains : 20389/20389 places, 37566/37566 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20389/20389 places, 37566/37566 transitions.
Applied a total of 0 rules in 1351 ms. Remains 20389 /20389 variables (removed 0) and now considering 37566/37566 (removed 0) transitions.
[2024-05-25 20:17:32] [INFO ] Flow matrix only has 36001 transitions (discarded 1565 similar events)
[2024-05-25 20:17:32] [INFO ] Invariant cache hit.
[2024-05-25 20:17:34] [INFO ] Implicit Places using invariants in 1809 ms returned []
Implicit Place search using SMT only with invariants took 1811 ms to find 0 implicit places.
[2024-05-25 20:17:34] [INFO ] Flow matrix only has 36001 transitions (discarded 1565 similar events)
[2024-05-25 20:17:34] [INFO ] Invariant cache hit.
[2024-05-25 20:17:35] [INFO ] Dead Transitions using invariants and state equation in 1618 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4790 ms. Remains : 20389/20389 places, 37566/37566 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-04
Normalized transition count is 36001 out of 37566 initially.
// Phase 1: matrix 36001 rows 20389 cols
[2024-05-25 20:17:47] [INFO ] Computed 1905 invariants in 12240 ms
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1069 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
[2024-05-25 20:17:49] [INFO ] Flow matrix only has 36001 transitions (discarded 1565 similar events)
// Phase 1: matrix 36001 rows 20389 cols
[2024-05-25 20:18:01] [INFO ] Computed 1905 invariants in 12699 ms
[2024-05-25 20:18:05] [INFO ] [Real]Absence check using 65 positive place invariants in 790 ms returned sat
[2024-05-25 20:18:06] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1224 ms returned sat
[2024-05-25 20:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:18:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 20389 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20389/20389 places, 37566/37566 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 20389 transition count 37565
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20388 transition count 37565
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 20388 transition count 37562
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 8 place count 20385 transition count 37562
Applied a total of 8 rules in 3091 ms. Remains 20385 /20389 variables (removed 4) and now considering 37562/37566 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3103 ms. Remains : 20385/20389 places, 37562/37566 transitions.
Normalized transition count is 35996 out of 37562 initially.
// Phase 1: matrix 35996 rows 20385 cols
[2024-05-25 20:18:24] [INFO ] Computed 1905 invariants in 14054 ms
Interrupted random walk after 251697 steps, including 3729 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 380301 steps, including 565 resets, run timeout after 5001 ms. (steps per millisecond=76 ) properties seen 0
[2024-05-25 20:18:59] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
// Phase 1: matrix 35996 rows 20385 cols
[2024-05-25 20:19:11] [INFO ] Computed 1905 invariants in 12617 ms
[2024-05-25 20:19:14] [INFO ] [Real]Absence check using 65 positive place invariants in 795 ms returned sat
[2024-05-25 20:19:16] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1199 ms returned sat
[2024-05-25 20:19:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:19:56] [INFO ] [Real]Absence check using state equation in 40806 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 20385 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20385/20385 places, 37562/37562 transitions.
Applied a total of 0 rules in 1402 ms. Remains 20385 /20385 variables (removed 0) and now considering 37562/37562 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1402 ms. Remains : 20385/20385 places, 37562/37562 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20385/20385 places, 37562/37562 transitions.
Applied a total of 0 rules in 1377 ms. Remains 20385 /20385 variables (removed 0) and now considering 37562/37562 (removed 0) transitions.
[2024-05-25 20:19:59] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2024-05-25 20:19:59] [INFO ] Invariant cache hit.
[2024-05-25 20:20:01] [INFO ] Implicit Places using invariants in 1651 ms returned []
Implicit Place search using SMT only with invariants took 1661 ms to find 0 implicit places.
[2024-05-25 20:20:01] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2024-05-25 20:20:01] [INFO ] Invariant cache hit.
[2024-05-25 20:20:02] [INFO ] Dead Transitions using invariants and state equation in 1566 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4621 ms. Remains : 20385/20385 places, 37562/37562 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-04 in 147240 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-07
Normalized transition count is 36001 out of 37566 initially.
// Phase 1: matrix 36001 rows 20389 cols
[2024-05-25 20:20:15] [INFO ] Computed 1905 invariants in 12359 ms
Incomplete random walk after 10000 steps, including 148 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 14 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 1) seen :0
[2024-05-25 20:20:16] [INFO ] Flow matrix only has 36001 transitions (discarded 1565 similar events)
// Phase 1: matrix 36001 rows 20389 cols
[2024-05-25 20:20:29] [INFO ] Computed 1905 invariants in 12474 ms
[2024-05-25 20:20:32] [INFO ] [Real]Absence check using 65 positive place invariants in 760 ms returned sat
[2024-05-25 20:20:33] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1105 ms returned sat
[2024-05-25 20:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:20:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 20389 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20389/20389 places, 37566/37566 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 20389 transition count 37565
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20388 transition count 37565
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 20388 transition count 37563
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 20386 transition count 37563
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 20386 transition count 37563
Applied a total of 7 rules in 4370 ms. Remains 20386 /20389 variables (removed 3) and now considering 37563/37566 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4372 ms. Remains : 20386/20389 places, 37563/37566 transitions.
Normalized transition count is 35997 out of 37563 initially.
// Phase 1: matrix 35997 rows 20386 cols
[2024-05-25 20:20:51] [INFO ] Computed 1905 invariants in 12549 ms
Interrupted random walk after 268450 steps, including 3978 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 414914 steps, including 616 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
[2024-05-25 20:21:26] [INFO ] Flow matrix only has 35997 transitions (discarded 1566 similar events)
// Phase 1: matrix 35997 rows 20386 cols
[2024-05-25 20:21:38] [INFO ] Computed 1905 invariants in 12648 ms
[2024-05-25 20:21:41] [INFO ] [Real]Absence check using 65 positive place invariants in 747 ms returned sat
[2024-05-25 20:21:43] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1484 ms returned sat
[2024-05-25 20:21:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:22:23] [INFO ] [Real]Absence check using state equation in 40662 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 20386 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20386/20386 places, 37563/37563 transitions.
Applied a total of 0 rules in 1351 ms. Remains 20386 /20386 variables (removed 0) and now considering 37563/37563 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1351 ms. Remains : 20386/20386 places, 37563/37563 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20386/20386 places, 37563/37563 transitions.
Applied a total of 0 rules in 1329 ms. Remains 20386 /20386 variables (removed 0) and now considering 37563/37563 (removed 0) transitions.
[2024-05-25 20:22:26] [INFO ] Flow matrix only has 35997 transitions (discarded 1566 similar events)
[2024-05-25 20:22:26] [INFO ] Invariant cache hit.
[2024-05-25 20:22:28] [INFO ] Implicit Places using invariants in 1593 ms returned []
Implicit Place search using SMT only with invariants took 1594 ms to find 0 implicit places.
[2024-05-25 20:22:28] [INFO ] Flow matrix only has 35997 transitions (discarded 1566 similar events)
[2024-05-25 20:22:28] [INFO ] Invariant cache hit.
[2024-05-25 20:22:29] [INFO ] Dead Transitions using invariants and state equation in 1734 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4671 ms. Remains : 20386/20386 places, 37563/37563 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-07 in 146946 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-08
Normalized transition count is 36001 out of 37566 initially.
// Phase 1: matrix 36001 rows 20389 cols
[2024-05-25 20:22:43] [INFO ] Computed 1905 invariants in 13337 ms
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1086 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
[2024-05-25 20:22:44] [INFO ] Flow matrix only has 36001 transitions (discarded 1565 similar events)
// Phase 1: matrix 36001 rows 20389 cols
[2024-05-25 20:22:56] [INFO ] Computed 1905 invariants in 12186 ms
[2024-05-25 20:22:59] [INFO ] [Real]Absence check using 65 positive place invariants in 735 ms returned sat
[2024-05-25 20:23:00] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1205 ms returned sat
[2024-05-25 20:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:23:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 20389 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20389/20389 places, 37566/37566 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 20389 transition count 37564
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 20387 transition count 37564
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 20387 transition count 37564
Applied a total of 5 rules in 4090 ms. Remains 20387 /20389 variables (removed 2) and now considering 37564/37566 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4092 ms. Remains : 20387/20389 places, 37564/37566 transitions.
Normalized transition count is 35998 out of 37564 initially.
// Phase 1: matrix 35998 rows 20387 cols
[2024-05-25 20:23:18] [INFO ] Computed 1905 invariants in 12299 ms
Interrupted random walk after 283291 steps, including 4197 resets, run timeout after 30004 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 432054 steps, including 642 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
[2024-05-25 20:23:53] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2024-05-25 20:24:05] [INFO ] Computed 1905 invariants in 12077 ms
[2024-05-25 20:24:08] [INFO ] [Real]Absence check using 65 positive place invariants in 796 ms returned sat
[2024-05-25 20:24:09] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1207 ms returned sat
[2024-05-25 20:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:24:50] [INFO ] [Real]Absence check using state equation in 40494 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 20387 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20387/20387 places, 37564/37564 transitions.
Applied a total of 0 rules in 1429 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1429 ms. Remains : 20387/20387 places, 37564/37564 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20387/20387 places, 37564/37564 transitions.
Applied a total of 0 rules in 1424 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
[2024-05-25 20:24:53] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
[2024-05-25 20:24:53] [INFO ] Invariant cache hit.
[2024-05-25 20:24:54] [INFO ] Implicit Places using invariants in 1791 ms returned []
Implicit Place search using SMT only with invariants took 1793 ms to find 0 implicit places.
[2024-05-25 20:24:54] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
[2024-05-25 20:24:54] [INFO ] Invariant cache hit.
[2024-05-25 20:24:56] [INFO ] Dead Transitions using invariants and state equation in 1803 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5033 ms. Remains : 20387/20387 places, 37564/37564 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-08 in 146912 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-09
Normalized transition count is 36001 out of 37566 initially.
// Phase 1: matrix 36001 rows 20389 cols
[2024-05-25 20:25:09] [INFO ] Computed 1905 invariants in 12444 ms
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1267 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
[2024-05-25 20:25:10] [INFO ] Flow matrix only has 36001 transitions (discarded 1565 similar events)
// Phase 1: matrix 36001 rows 20389 cols
[2024-05-25 20:25:23] [INFO ] Computed 1905 invariants in 13097 ms
[2024-05-25 20:25:26] [INFO ] [Real]Absence check using 65 positive place invariants in 784 ms returned sat
[2024-05-25 20:25:28] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1416 ms returned sat
[2024-05-25 20:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:25:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 20389 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20389/20389 places, 37566/37566 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 20389 transition count 37565
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20388 transition count 37565
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 20388 transition count 37562
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 8 place count 20385 transition count 37562
Applied a total of 8 rules in 2824 ms. Remains 20385 /20389 variables (removed 4) and now considering 37562/37566 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2826 ms. Remains : 20385/20389 places, 37562/37566 transitions.
Normalized transition count is 35996 out of 37562 initially.
// Phase 1: matrix 35996 rows 20385 cols
[2024-05-25 20:25:48] [INFO ] Computed 1905 invariants in 16639 ms
Interrupted random walk after 258448 steps, including 3831 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 404241 steps, including 601 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen 0
[2024-05-25 20:26:23] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
// Phase 1: matrix 35996 rows 20385 cols
[2024-05-25 20:26:37] [INFO ] Computed 1905 invariants in 14343 ms
[2024-05-25 20:26:40] [INFO ] [Real]Absence check using 65 positive place invariants in 803 ms returned sat
[2024-05-25 20:26:42] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1666 ms returned sat
[2024-05-25 20:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:27:22] [INFO ] [Real]Absence check using state equation in 40253 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 20385 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20385/20385 places, 37562/37562 transitions.
Applied a total of 0 rules in 1386 ms. Remains 20385 /20385 variables (removed 0) and now considering 37562/37562 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1388 ms. Remains : 20385/20385 places, 37562/37562 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20385/20385 places, 37562/37562 transitions.
Applied a total of 0 rules in 1389 ms. Remains 20385 /20385 variables (removed 0) and now considering 37562/37562 (removed 0) transitions.
[2024-05-25 20:27:25] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2024-05-25 20:27:25] [INFO ] Invariant cache hit.
[2024-05-25 20:27:27] [INFO ] Implicit Places using invariants in 1650 ms returned []
Implicit Place search using SMT only with invariants took 1667 ms to find 0 implicit places.
[2024-05-25 20:27:27] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2024-05-25 20:27:27] [INFO ] Invariant cache hit.
[2024-05-25 20:27:28] [INFO ] Dead Transitions using invariants and state equation in 1591 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4668 ms. Remains : 20385/20385 places, 37562/37562 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-09 in 152105 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-10
Normalized transition count is 36001 out of 37566 initially.
// Phase 1: matrix 36001 rows 20389 cols
[2024-05-25 20:27:41] [INFO ] Computed 1905 invariants in 12559 ms
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1117 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 1) seen :0
[2024-05-25 20:27:42] [INFO ] Flow matrix only has 36001 transitions (discarded 1565 similar events)
// Phase 1: matrix 36001 rows 20389 cols
[2024-05-25 20:27:55] [INFO ] Computed 1905 invariants in 12867 ms
[2024-05-25 20:27:58] [INFO ] [Real]Absence check using 65 positive place invariants in 785 ms returned sat
[2024-05-25 20:27:59] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1345 ms returned sat
[2024-05-25 20:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:28:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 20389 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20389/20389 places, 37566/37566 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 20389 transition count 37565
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20388 transition count 37565
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 20388 transition count 37563
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 20386 transition count 37563
Applied a total of 6 rules in 2933 ms. Remains 20386 /20389 variables (removed 3) and now considering 37563/37566 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2934 ms. Remains : 20386/20389 places, 37563/37566 transitions.
Normalized transition count is 35997 out of 37563 initially.
// Phase 1: matrix 35997 rows 20386 cols
[2024-05-25 20:28:17] [INFO ] Computed 1905 invariants in 13562 ms
Interrupted random walk after 259675 steps, including 3847 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 372451 steps, including 553 resets, run timeout after 5001 ms. (steps per millisecond=74 ) properties seen 0
[2024-05-25 20:28:52] [INFO ] Flow matrix only has 35997 transitions (discarded 1566 similar events)
// Phase 1: matrix 35997 rows 20386 cols
[2024-05-25 20:29:04] [INFO ] Computed 1905 invariants in 12747 ms
[2024-05-25 20:29:08] [INFO ] [Real]Absence check using 65 positive place invariants in 841 ms returned sat
[2024-05-25 20:29:09] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1602 ms returned sat
[2024-05-25 20:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:29:50] [INFO ] [Real]Absence check using state equation in 40071 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 20386 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20386/20386 places, 37563/37563 transitions.
Applied a total of 0 rules in 1434 ms. Remains 20386 /20386 variables (removed 0) and now considering 37563/37563 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1434 ms. Remains : 20386/20386 places, 37563/37563 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20386/20386 places, 37563/37563 transitions.
Applied a total of 0 rules in 1445 ms. Remains 20386 /20386 variables (removed 0) and now considering 37563/37563 (removed 0) transitions.
[2024-05-25 20:29:52] [INFO ] Flow matrix only has 35997 transitions (discarded 1566 similar events)
[2024-05-25 20:29:52] [INFO ] Invariant cache hit.
[2024-05-25 20:29:54] [INFO ] Implicit Places using invariants in 1812 ms returned []
Implicit Place search using SMT only with invariants took 1818 ms to find 0 implicit places.
[2024-05-25 20:29:54] [INFO ] Flow matrix only has 35997 transitions (discarded 1566 similar events)
[2024-05-25 20:29:54] [INFO ] Invariant cache hit.
[2024-05-25 20:29:56] [INFO ] Dead Transitions using invariants and state equation in 2021 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5292 ms. Remains : 20386/20386 places, 37563/37563 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-10 in 147902 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-12
Normalized transition count is 36001 out of 37566 initially.
// Phase 1: matrix 36001 rows 20389 cols
[2024-05-25 20:30:11] [INFO ] Computed 1905 invariants in 14319 ms
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1220 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
[2024-05-25 20:30:12] [INFO ] Flow matrix only has 36001 transitions (discarded 1565 similar events)
// Phase 1: matrix 36001 rows 20389 cols
[2024-05-25 20:30:28] [INFO ] Computed 1905 invariants in 16099 ms
[2024-05-25 20:30:31] [INFO ] [Real]Absence check using 65 positive place invariants in 786 ms returned sat
[2024-05-25 20:30:33] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1408 ms returned sat
[2024-05-25 20:30:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:30:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 20389 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20389/20389 places, 37566/37566 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 20389 transition count 37565
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 20388 transition count 37565
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 20388 transition count 37563
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 20386 transition count 37563
Applied a total of 6 rules in 3134 ms. Remains 20386 /20389 variables (removed 3) and now considering 37563/37566 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3135 ms. Remains : 20386/20389 places, 37563/37566 transitions.
Normalized transition count is 35998 out of 37563 initially.
// Phase 1: matrix 35998 rows 20386 cols
[2024-05-25 20:30:50] [INFO ] Computed 1905 invariants in 13277 ms
Interrupted random walk after 256605 steps, including 3801 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 373306 steps, including 555 resets, run timeout after 5001 ms. (steps per millisecond=74 ) properties seen 0
[2024-05-25 20:31:25] [INFO ] Flow matrix only has 35998 transitions (discarded 1565 similar events)
// Phase 1: matrix 35998 rows 20386 cols
[2024-05-25 20:31:38] [INFO ] Computed 1905 invariants in 13358 ms
[2024-05-25 20:31:41] [INFO ] [Real]Absence check using 65 positive place invariants in 774 ms returned sat
[2024-05-25 20:31:43] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1422 ms returned sat
[2024-05-25 20:31:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 20:32:23] [INFO ] [Real]Absence check using state equation in 40456 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 20386 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20386/20386 places, 37563/37563 transitions.
Applied a total of 0 rules in 1431 ms. Remains 20386 /20386 variables (removed 0) and now considering 37563/37563 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1431 ms. Remains : 20386/20386 places, 37563/37563 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20386/20386 places, 37563/37563 transitions.
Applied a total of 0 rules in 1438 ms. Remains 20386 /20386 variables (removed 0) and now considering 37563/37563 (removed 0) transitions.
[2024-05-25 20:32:26] [INFO ] Flow matrix only has 35998 transitions (discarded 1565 similar events)
[2024-05-25 20:32:26] [INFO ] Invariant cache hit.
[2024-05-25 20:32:28] [INFO ] Implicit Places using invariants in 2020 ms returned []
Implicit Place search using SMT only with invariants took 2022 ms to find 0 implicit places.
[2024-05-25 20:32:28] [INFO ] Flow matrix only has 35998 transitions (discarded 1565 similar events)
[2024-05-25 20:32:28] [INFO ] Invariant cache hit.
[2024-05-25 20:32:30] [INFO ] Dead Transitions using invariants and state equation in 1996 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5465 ms. Remains : 20386/20386 places, 37563/37563 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C11-UpperBounds-12 in 153727 ms.
[2024-05-25 20:32:33] [INFO ] Flatten gal took : 2049 ms
[2024-05-25 20:32:34] [INFO ] Applying decomposition
[2024-05-25 20:32:36] [INFO ] Flatten gal took : 1882 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph12468927450724069390.txt' '-o' '/tmp/graph12468927450724069390.bin' '-w' '/tmp/graph12468927450724069390.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12468927450724069390.bin' '-l' '-1' '-v' '-w' '/tmp/graph12468927450724069390.weights' '-q' '0' '-e' '0.001'
[2024-05-25 20:32:41] [INFO ] Decomposing Gal with order
[2024-05-25 20:32:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 20:33:14] [INFO ] Removed a total of 60948 redundant transitions.
[2024-05-25 20:33:21] [INFO ] Flatten gal took : 31816 ms
[2024-05-25 20:33:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 37361 labels/synchronizations in 12010 ms.
[2024-05-25 20:33:49] [INFO ] Time to serialize gal into /tmp/UpperBounds10235385244340204871.gal : 600 ms
[2024-05-25 20:33:49] [INFO ] Time to serialize properties into /tmp/UpperBounds16919723420074626940.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10235385244340204871.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16919723420074626940.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds16919723420074626940.prop.
ITS-tools command line returned an error code 137
[2024-05-25 20:45:41] [INFO ] Flatten gal took : 3055 ms
[2024-05-25 20:45:41] [INFO ] Time to serialize gal into /tmp/UpperBounds3764179501287488763.gal : 274 ms
[2024-05-25 20:45:41] [INFO ] Time to serialize properties into /tmp/UpperBounds6650245395654213587.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds3764179501287488763.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds6650245395654213587.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds6650245395654213587.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8473784 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16211144 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-S32C11"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is MultiCrashLeafsetExtension-PT-S32C11, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r263-tall-171654372100136"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C11.tgz
mv MultiCrashLeafsetExtension-PT-S32C11 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;