About the Execution of Smart+red for MultiCrashLeafsetExtension-PT-S32C10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2488.571 | 3600000.00 | 3724311.00 | 8627.40 | ? ? 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/mcc2023-input.r235-tall-167856422500957.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is MultiCrashLeafsetExtension-PT-S32C10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-tall-167856422500957
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 33M
-rw-r--r-- 1 mcc users 11K Feb 26 03:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 03:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 02:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 03:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 03:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Feb 26 03:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 03:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 32M Mar 5 18:22 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-S32C10-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678736309064
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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C10
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 19:38:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 19:38:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 19:38:31] [INFO ] Load time of PNML (sax parser for PT used): 907 ms
[2023-03-13 19:38:31] [INFO ] Transformed 32088 places.
[2023-03-13 19:38:31] [INFO ] Transformed 48223 transitions.
[2023-03-13 19:38:31] [INFO ] Parsed PT model containing 32088 places and 48223 transitions and 181342 arcs in 1118 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Normalized transition count is 47167 out of 48223 initially.
// Phase 1: matrix 47167 rows 32088 cols
[2023-03-13 19:38:40] [INFO ] Computed 1893 place invariants in 8301 ms
Incomplete random walk after 10000 steps, including 97 resets, run finished after 406 ms. (steps per millisecond=24 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 16) seen :0
[2023-03-13 19:38:42] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32088 cols
[2023-03-13 19:38:48] [INFO ] Computed 1893 place invariants in 6601 ms
[2023-03-13 19:38:53] [INFO ] [Real]Absence check using 90 positive place invariants in 543 ms returned unknown
[2023-03-13 19:38:58] [INFO ] [Real]Absence check using 90 positive place invariants in 684 ms returned unknown
[2023-03-13 19:39:03] [INFO ] [Real]Absence check using 90 positive place invariants in 836 ms returned unknown
[2023-03-13 19:39:08] [INFO ] [Real]Absence check using 90 positive place invariants in 733 ms returned unknown
[2023-03-13 19:39:13] [INFO ] [Real]Absence check using 90 positive place invariants in 781 ms returned unknown
[2023-03-13 19:39:18] [INFO ] [Real]Absence check using 90 positive place invariants in 674 ms returned unknown
[2023-03-13 19:39:23] [INFO ] [Real]Absence check using 90 positive place invariants in 834 ms returned unknown
[2023-03-13 19:39:28] [INFO ] [Real]Absence check using 90 positive place invariants in 836 ms returned unknown
[2023-03-13 19:39:34] [INFO ] [Real]Absence check using 90 positive place invariants in 742 ms returned unknown
[2023-03-13 19:39:39] [INFO ] [Real]Absence check using 90 positive place invariants in 646 ms returned unknown
[2023-03-13 19:39:44] [INFO ] [Real]Absence check using 90 positive place invariants in 511 ms returned unknown
[2023-03-13 19:39:49] [INFO ] [Real]Absence check using 90 positive place invariants in 523 ms returned unknown
[2023-03-13 19:39:54] [INFO ] [Real]Absence check using 90 positive place invariants in 511 ms returned unknown
[2023-03-13 19:39:59] [INFO ] [Real]Absence check using 90 positive place invariants in 412 ms returned unknown
[2023-03-13 19:40:04] [INFO ] [Real]Absence check using 90 positive place invariants in 756 ms returned unknown
[2023-03-13 19:40:09] [INFO ] [Real]Absence check using 90 positive place invariants in 824 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 33, 99, 33, 33, 99, 33, 1, 33, 99, 1, 33, 1, 1, 33, 33] Max seen :[0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1]
Support contains 16 out of 32088 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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.66 ms
Discarding 56 places :
Also discarding 0 output transitions
Drop transitions removed 10550 transitions
Trivial Post-agglo rules discarded 10550 transitions
Performed 10550 trivial Post agglomeration. Transition count delta: 10550
Iterating post reduction 0 with 10550 rules applied. Total rules applied 10551 place count 32032 transition count 37673
Reduce places removed 10550 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 10553 rules applied. Total rules applied 21104 place count 21482 transition count 37670
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 21107 place count 21479 transition count 37670
Performed 660 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 660 Pre rules applied. Total rules applied 21107 place count 21479 transition count 37010
Deduced a syphon composed of 660 places in 66 ms
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 3 with 1320 rules applied. Total rules applied 22427 place count 20819 transition count 37010
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 101 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 22493 place count 20786 transition count 36977
Free-agglomeration rule (complex) applied 1578 times.
Iterating global reduction 3 with 1578 rules applied. Total rules applied 24071 place count 20786 transition count 35399
Reduce places removed 1578 places and 0 transitions.
Iterating post reduction 3 with 1578 rules applied. Total rules applied 25649 place count 19208 transition count 35399
Partial Free-agglomeration rule applied 4214 times.
Drop transitions removed 4214 transitions
Iterating global reduction 4 with 4214 rules applied. Total rules applied 29863 place count 19208 transition count 35399
Applied a total of 29863 rules in 13297 ms. Remains 19208 /32088 variables (removed 12880) and now considering 35399/48223 (removed 12824) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13304 ms. Remains : 19208/32088 places, 35399/48223 transitions.
Normalized transition count is 33833 out of 35399 initially.
// Phase 1: matrix 33833 rows 19208 cols
[2023-03-13 19:40:33] [INFO ] Computed 1837 place invariants in 11184 ms
FORMULA MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Interrupted random walk after 285938 steps, including 4652 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 6
FORMULA MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 440569 steps, including 708 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 2
Interrupted Best-First random walk after 436839 steps, including 702 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 1
Interrupted Best-First random walk after 438757 steps, including 706 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 2
Interrupted Best-First random walk after 438975 steps, including 706 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 2
Interrupted Best-First random walk after 439224 steps, including 706 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 2
Interrupted Best-First random walk after 439816 steps, including 707 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 2
Interrupted Best-First random walk after 438819 steps, including 706 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 3
Interrupted Best-First random walk after 442307 steps, including 711 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 2
Interrupted Best-First random walk after 443079 steps, including 712 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 3
Interrupted Best-First random walk after 443461 steps, including 713 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 3
[2023-03-13 19:41:53] [INFO ] Flow matrix only has 33833 transitions (discarded 1566 similar events)
// Phase 1: matrix 33833 rows 19208 cols
[2023-03-13 19:42:04] [INFO ] Computed 1837 place invariants in 10294 ms
[2023-03-13 19:42:06] [INFO ] [Real]Absence check using 65 positive place invariants in 711 ms returned sat
[2023-03-13 19:42:07] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1139 ms returned sat
[2023-03-13 19:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:42:49] [INFO ] [Real]Absence check using state equation in 41256 ms returned unknown
[2023-03-13 19:42:51] [INFO ] [Real]Absence check using 65 positive place invariants in 691 ms returned sat
[2023-03-13 19:42:52] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1071 ms returned sat
[2023-03-13 19:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:43:34] [INFO ] [Real]Absence check using state equation in 41291 ms returned unknown
[2023-03-13 19:43:36] [INFO ] [Real]Absence check using 65 positive place invariants in 672 ms returned sat
[2023-03-13 19:43:37] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 819 ms returned unsat
[2023-03-13 19:43:40] [INFO ] [Real]Absence check using 65 positive place invariants in 662 ms returned sat
[2023-03-13 19:43:41] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1112 ms returned sat
[2023-03-13 19:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:44:22] [INFO ] [Real]Absence check using state equation in 41317 ms returned unknown
[2023-03-13 19:44:25] [INFO ] [Real]Absence check using 65 positive place invariants in 679 ms returned sat
[2023-03-13 19:44:25] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 381 ms returned unsat
[2023-03-13 19:44:28] [INFO ] [Real]Absence check using 65 positive place invariants in 654 ms returned sat
[2023-03-13 19:44:29] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1031 ms returned sat
[2023-03-13 19:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:45:10] [INFO ] [Real]Absence check using state equation in 41375 ms returned unknown
[2023-03-13 19:45:13] [INFO ] [Real]Absence check using 65 positive place invariants in 652 ms returned sat
[2023-03-13 19:45:13] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 387 ms returned unsat
[2023-03-13 19:45:16] [INFO ] [Real]Absence check using 65 positive place invariants in 636 ms returned sat
[2023-03-13 19:45:17] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1009 ms returned sat
[2023-03-13 19:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:45:58] [INFO ] [Real]Absence check using state equation in 41459 ms returned unknown
[2023-03-13 19:46:01] [INFO ] [Real]Absence check using 65 positive place invariants in 644 ms returned sat
[2023-03-13 19:46:02] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1033 ms returned sat
[2023-03-13 19:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:46:43] [INFO ] [Real]Absence check using state equation in 41455 ms returned unknown
[2023-03-13 19:46:46] [INFO ] [Real]Absence check using 65 positive place invariants in 663 ms returned sat
[2023-03-13 19:46:47] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1095 ms returned sat
[2023-03-13 19:46:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:47:28] [INFO ] [Real]Absence check using state equation in 41361 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 1, 0, 1, 0, 1, 0, 0, 0]
FORMULA MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 out of 19208 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19208/19208 places, 35399/35399 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 19208 transition count 35394
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 19203 transition count 35394
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 19203 transition count 35388
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 22 place count 19197 transition count 35388
Applied a total of 22 rules in 3078 ms. Remains 19197 /19208 variables (removed 11) and now considering 35388/35399 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3079 ms. Remains : 19197/19208 places, 35388/35399 transitions.
Normalized transition count is 33822 out of 35388 initially.
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 19:47:42] [INFO ] Computed 1837 place invariants in 11234 ms
Interrupted random walk after 282619 steps, including 4601 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 421503 steps, including 678 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 0
Interrupted Best-First random walk after 425505 steps, including 684 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
Interrupted Best-First random walk after 431037 steps, including 693 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Interrupted Best-First random walk after 430913 steps, including 693 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Interrupted Best-First random walk after 435977 steps, including 701 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
Interrupted Best-First random walk after 441386 steps, including 710 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Interrupted Best-First random walk after 436224 steps, including 701 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
[2023-03-13 19:48:47] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 19:48:58] [INFO ] Computed 1837 place invariants in 10552 ms
[2023-03-13 19:49:01] [INFO ] [Real]Absence check using 65 positive place invariants in 662 ms returned sat
[2023-03-13 19:49:02] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1155 ms returned sat
[2023-03-13 19:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:49:43] [INFO ] [Real]Absence check using state equation in 41246 ms returned unknown
[2023-03-13 19:49:46] [INFO ] [Real]Absence check using 65 positive place invariants in 668 ms returned sat
[2023-03-13 19:49:47] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1131 ms returned sat
[2023-03-13 19:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:50:28] [INFO ] [Real]Absence check using state equation in 41276 ms returned unknown
[2023-03-13 19:50:31] [INFO ] [Real]Absence check using 65 positive place invariants in 662 ms returned sat
[2023-03-13 19:50:32] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1085 ms returned sat
[2023-03-13 19:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:51:13] [INFO ] [Real]Absence check using state equation in 41331 ms returned unknown
[2023-03-13 19:51:16] [INFO ] [Real]Absence check using 65 positive place invariants in 711 ms returned sat
[2023-03-13 19:51:17] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1155 ms returned sat
[2023-03-13 19:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:51:58] [INFO ] [Real]Absence check using state equation in 41185 ms returned unknown
[2023-03-13 19:52:01] [INFO ] [Real]Absence check using 65 positive place invariants in 711 ms returned sat
[2023-03-13 19:52:02] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1041 ms returned sat
[2023-03-13 19:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:52:43] [INFO ] [Real]Absence check using state equation in 41305 ms returned unknown
[2023-03-13 19:52:46] [INFO ] [Real]Absence check using 65 positive place invariants in 698 ms returned sat
[2023-03-13 19:52:47] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1180 ms returned sat
[2023-03-13 19:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:53:28] [INFO ] [Real]Absence check using state equation in 41233 ms returned unknown
[2023-03-13 19:53:31] [INFO ] [Real]Absence check using 65 positive place invariants in 665 ms returned sat
[2023-03-13 19:53:32] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1037 ms returned sat
[2023-03-13 19:53:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:54:13] [INFO ] [Real]Absence check using state equation in 41340 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Support contains 7 out of 19197 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19197/19197 places, 35388/35388 transitions.
Applied a total of 0 rules in 1342 ms. Remains 19197 /19197 variables (removed 0) and now considering 35388/35388 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1342 ms. Remains : 19197/19197 places, 35388/35388 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19197/19197 places, 35388/35388 transitions.
Applied a total of 0 rules in 1319 ms. Remains 19197 /19197 variables (removed 0) and now considering 35388/35388 (removed 0) transitions.
[2023-03-13 19:54:16] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
[2023-03-13 19:54:16] [INFO ] Invariant cache hit.
[2023-03-13 19:54:17] [INFO ] Implicit Places using invariants in 1505 ms returned []
Implicit Place search using SMT only with invariants took 1506 ms to find 0 implicit places.
[2023-03-13 19:54:17] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
[2023-03-13 19:54:17] [INFO ] Invariant cache hit.
[2023-03-13 19:54:19] [INFO ] Dead Transitions using invariants and state equation in 1498 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4330 ms. Remains : 19197/19197 places, 35388/35388 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-00
Normalized transition count is 33822 out of 35388 initially.
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 19:54:29] [INFO ] Computed 1837 place invariants in 10295 ms
Incomplete random walk after 10000 steps, including 163 resets, run finished after 1078 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
[2023-03-13 19:54:30] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 19:54:41] [INFO ] Computed 1837 place invariants in 10296 ms
[2023-03-13 19:54:44] [INFO ] [Real]Absence check using 65 positive place invariants in 716 ms returned sat
[2023-03-13 19:54:45] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1413 ms returned sat
[2023-03-13 19:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:54:46] [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:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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 19197 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19197/19197 places, 35388/35388 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 19197 transition count 35386
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 19195 transition count 35386
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 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 8 place count 19193 transition count 35384
Applied a total of 8 rules in 2845 ms. Remains 19193 /19197 variables (removed 4) and now considering 35384/35388 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2847 ms. Remains : 19193/19197 places, 35384/35388 transitions.
Normalized transition count is 33818 out of 35384 initially.
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-13 19:54:59] [INFO ] Computed 1837 place invariants in 10416 ms
Interrupted random walk after 293775 steps, including 4783 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 440243 steps, including 708 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
[2023-03-13 19:55:34] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-13 19:55:45] [INFO ] Computed 1837 place invariants in 10452 ms
[2023-03-13 19:55:47] [INFO ] [Real]Absence check using 65 positive place invariants in 643 ms returned sat
[2023-03-13 19:55:48] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1028 ms returned sat
[2023-03-13 19:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:56:30] [INFO ] [Real]Absence check using state equation in 41429 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 19193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1351 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1351 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1311 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2023-03-13 19:56:32] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-13 19:56:32] [INFO ] Invariant cache hit.
[2023-03-13 19:56:34] [INFO ] Implicit Places using invariants in 1466 ms returned []
Implicit Place search using SMT only with invariants took 1468 ms to find 0 implicit places.
[2023-03-13 19:56:34] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-13 19:56:34] [INFO ] Invariant cache hit.
[2023-03-13 19:56:35] [INFO ] Dead Transitions using invariants and state equation in 1525 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4318 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-00 in 136382 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-01
Normalized transition count is 33822 out of 35388 initially.
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 19:56:46] [INFO ] Computed 1837 place invariants in 10474 ms
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1027 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 113 ms. (steps per millisecond=88 ) properties (out of 1) seen :0
[2023-03-13 19:56:47] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 19:56:58] [INFO ] Computed 1837 place invariants in 11468 ms
[2023-03-13 19:57:01] [INFO ] [Real]Absence check using 65 positive place invariants in 645 ms returned sat
[2023-03-13 19:57:02] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1075 ms returned sat
[2023-03-13 19:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:57:03] [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:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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 19197 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19197/19197 places, 35388/35388 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 19197 transition count 35387
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 19196 transition count 35387
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 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 4 place count 19195 transition count 35386
Applied a total of 4 rules in 2803 ms. Remains 19195 /19197 variables (removed 2) and now considering 35386/35388 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2809 ms. Remains : 19195/19197 places, 35386/35388 transitions.
Normalized transition count is 33820 out of 35386 initially.
// Phase 1: matrix 33820 rows 19195 cols
[2023-03-13 19:57:17] [INFO ] Computed 1837 place invariants in 10454 ms
Interrupted random walk after 293044 steps, including 4770 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 439263 steps, including 706 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
[2023-03-13 19:57:52] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
// Phase 1: matrix 33820 rows 19195 cols
[2023-03-13 19:58:03] [INFO ] Computed 1837 place invariants in 11048 ms
[2023-03-13 19:58:05] [INFO ] [Real]Absence check using 65 positive place invariants in 659 ms returned sat
[2023-03-13 19:58:07] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1292 ms returned sat
[2023-03-13 19:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:58:48] [INFO ] [Real]Absence check using state equation in 41151 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 19195 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19195/19195 places, 35386/35386 transitions.
Applied a total of 0 rules in 1295 ms. Remains 19195 /19195 variables (removed 0) and now considering 35386/35386 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1295 ms. Remains : 19195/19195 places, 35386/35386 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19195/19195 places, 35386/35386 transitions.
Applied a total of 0 rules in 1284 ms. Remains 19195 /19195 variables (removed 0) and now considering 35386/35386 (removed 0) transitions.
[2023-03-13 19:58:50] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
[2023-03-13 19:58:50] [INFO ] Invariant cache hit.
[2023-03-13 19:58:52] [INFO ] Implicit Places using invariants in 1542 ms returned []
Implicit Place search using SMT only with invariants took 1544 ms to find 0 implicit places.
[2023-03-13 19:58:52] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
[2023-03-13 19:58:52] [INFO ] Invariant cache hit.
[2023-03-13 19:58:53] [INFO ] Dead Transitions using invariants and state equation in 1506 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4343 ms. Remains : 19195/19195 places, 35386/35386 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-01 in 138255 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-04
Normalized transition count is 33822 out of 35388 initially.
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 19:59:05] [INFO ] Computed 1837 place invariants in 11153 ms
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1037 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 136 ms. (steps per millisecond=73 ) properties (out of 1) seen :0
[2023-03-13 19:59:06] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 19:59:16] [INFO ] Computed 1837 place invariants in 10420 ms
[2023-03-13 19:59:19] [INFO ] [Real]Absence check using 65 positive place invariants in 670 ms returned sat
[2023-03-13 19:59:20] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1006 ms returned sat
[2023-03-13 19:59:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 19:59:21] [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:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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 19197 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19197/19197 places, 35388/35388 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 19197 transition count 35387
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 19196 transition count 35387
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 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 4 place count 19195 transition count 35386
Applied a total of 4 rules in 2849 ms. Remains 19195 /19197 variables (removed 2) and now considering 35386/35388 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2851 ms. Remains : 19195/19197 places, 35386/35388 transitions.
Normalized transition count is 33820 out of 35386 initially.
// Phase 1: matrix 33820 rows 19195 cols
[2023-03-13 19:59:35] [INFO ] Computed 1837 place invariants in 10430 ms
Interrupted random walk after 294581 steps, including 4795 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 445757 steps, including 717 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
[2023-03-13 20:00:10] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
// Phase 1: matrix 33820 rows 19195 cols
[2023-03-13 20:00:20] [INFO ] Computed 1837 place invariants in 10299 ms
[2023-03-13 20:00:23] [INFO ] [Real]Absence check using 65 positive place invariants in 633 ms returned sat
[2023-03-13 20:00:24] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1073 ms returned sat
[2023-03-13 20:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 20:01:05] [INFO ] [Real]Absence check using state equation in 41386 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 19195 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19195/19195 places, 35386/35386 transitions.
Applied a total of 0 rules in 1322 ms. Remains 19195 /19195 variables (removed 0) and now considering 35386/35386 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1322 ms. Remains : 19195/19195 places, 35386/35386 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19195/19195 places, 35386/35386 transitions.
Applied a total of 0 rules in 1302 ms. Remains 19195 /19195 variables (removed 0) and now considering 35386/35386 (removed 0) transitions.
[2023-03-13 20:01:08] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
[2023-03-13 20:01:08] [INFO ] Invariant cache hit.
[2023-03-13 20:01:09] [INFO ] Implicit Places using invariants in 1497 ms returned []
Implicit Place search using SMT only with invariants took 1499 ms to find 0 implicit places.
[2023-03-13 20:01:09] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
[2023-03-13 20:01:09] [INFO ] Invariant cache hit.
[2023-03-13 20:01:11] [INFO ] Dead Transitions using invariants and state equation in 1498 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4313 ms. Remains : 19195/19195 places, 35386/35386 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-04 in 137188 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-07
Normalized transition count is 33822 out of 35388 initially.
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 20:01:21] [INFO ] Computed 1837 place invariants in 10473 ms
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1038 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 116 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
[2023-03-13 20:01:22] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 20:01:33] [INFO ] Computed 1837 place invariants in 10350 ms
[2023-03-13 20:01:35] [INFO ] [Real]Absence check using 65 positive place invariants in 672 ms returned sat
[2023-03-13 20:01:36] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1024 ms returned sat
[2023-03-13 20:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 20:01:38] [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:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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 19197 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19197/19197 places, 35388/35388 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 19197 transition count 35386
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 19195 transition count 35386
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 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 8 place count 19193 transition count 35384
Applied a total of 8 rules in 2850 ms. Remains 19193 /19197 variables (removed 4) and now considering 35384/35388 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2851 ms. Remains : 19193/19197 places, 35384/35388 transitions.
Normalized transition count is 33818 out of 35384 initially.
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-13 20:01:51] [INFO ] Computed 1837 place invariants in 10704 ms
Interrupted random walk after 295295 steps, including 4808 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 433454 steps, including 697 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
[2023-03-13 20:02:26] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-13 20:02:37] [INFO ] Computed 1837 place invariants in 10340 ms
[2023-03-13 20:02:39] [INFO ] [Real]Absence check using 65 positive place invariants in 666 ms returned sat
[2023-03-13 20:02:40] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1058 ms returned sat
[2023-03-13 20:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 20:03:22] [INFO ] [Real]Absence check using state equation in 41325 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 19193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1326 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1326 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1319 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2023-03-13 20:03:24] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-13 20:03:24] [INFO ] Invariant cache hit.
[2023-03-13 20:03:26] [INFO ] Implicit Places using invariants in 1499 ms returned []
Implicit Place search using SMT only with invariants took 1501 ms to find 0 implicit places.
[2023-03-13 20:03:26] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-13 20:03:26] [INFO ] Invariant cache hit.
[2023-03-13 20:03:27] [INFO ] Dead Transitions using invariants and state equation in 1493 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4322 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-07 in 136738 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-10
Normalized transition count is 33822 out of 35388 initially.
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 20:03:38] [INFO ] Computed 1837 place invariants in 10442 ms
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1062 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 116 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
[2023-03-13 20:03:39] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 20:03:50] [INFO ] Computed 1837 place invariants in 10777 ms
[2023-03-13 20:03:52] [INFO ] [Real]Absence check using 65 positive place invariants in 673 ms returned sat
[2023-03-13 20:03:53] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 999 ms returned sat
[2023-03-13 20:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 20:03:55] [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:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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 19197 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19197/19197 places, 35388/35388 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 19197 transition count 35386
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 19195 transition count 35386
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 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 8 place count 19193 transition count 35384
Applied a total of 8 rules in 2703 ms. Remains 19193 /19197 variables (removed 4) and now considering 35384/35388 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2704 ms. Remains : 19193/19197 places, 35384/35388 transitions.
Normalized transition count is 33818 out of 35384 initially.
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-13 20:04:08] [INFO ] Computed 1837 place invariants in 10389 ms
Interrupted random walk after 296368 steps, including 4827 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 446393 steps, including 718 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
[2023-03-13 20:04:43] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-13 20:04:53] [INFO ] Computed 1837 place invariants in 10388 ms
[2023-03-13 20:04:56] [INFO ] [Real]Absence check using 65 positive place invariants in 675 ms returned sat
[2023-03-13 20:04:57] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1036 ms returned sat
[2023-03-13 20:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 20:05:38] [INFO ] [Real]Absence check using state equation in 41393 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 19193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1303 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1304 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1292 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2023-03-13 20:05:41] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-13 20:05:41] [INFO ] Invariant cache hit.
[2023-03-13 20:05:43] [INFO ] Implicit Places using invariants in 1460 ms returned []
Implicit Place search using SMT only with invariants took 1464 ms to find 0 implicit places.
[2023-03-13 20:05:43] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-13 20:05:43] [INFO ] Invariant cache hit.
[2023-03-13 20:05:44] [INFO ] Dead Transitions using invariants and state equation in 1473 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4239 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-10 in 136633 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-12
Normalized transition count is 33822 out of 35388 initially.
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 20:05:54] [INFO ] Computed 1837 place invariants in 10280 ms
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1027 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 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
[2023-03-13 20:05:56] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 20:06:06] [INFO ] Computed 1837 place invariants in 10312 ms
[2023-03-13 20:06:08] [INFO ] [Real]Absence check using 65 positive place invariants in 664 ms returned sat
[2023-03-13 20:06:09] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1046 ms returned sat
[2023-03-13 20:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 20:06:11] [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:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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 19197 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19197/19197 places, 35388/35388 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 19197 transition count 35386
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 19195 transition count 35386
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 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 8 place count 19193 transition count 35384
Applied a total of 8 rules in 2845 ms. Remains 19193 /19197 variables (removed 4) and now considering 35384/35388 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2846 ms. Remains : 19193/19197 places, 35384/35388 transitions.
Normalized transition count is 33818 out of 35384 initially.
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-13 20:06:24] [INFO ] Computed 1837 place invariants in 10394 ms
Interrupted random walk after 289086 steps, including 4706 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 442985 steps, including 712 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
[2023-03-13 20:06:59] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-13 20:07:10] [INFO ] Computed 1837 place invariants in 11188 ms
[2023-03-13 20:07:13] [INFO ] [Real]Absence check using 65 positive place invariants in 675 ms returned sat
[2023-03-13 20:07:14] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1409 ms returned sat
[2023-03-13 20:07:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 20:07:55] [INFO ] [Real]Absence check using state equation in 40924 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 19193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1319 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1319 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1317 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2023-03-13 20:07:58] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-13 20:07:58] [INFO ] Invariant cache hit.
[2023-03-13 20:08:00] [INFO ] Implicit Places using invariants in 1482 ms returned []
Implicit Place search using SMT only with invariants took 1483 ms to find 0 implicit places.
[2023-03-13 20:08:00] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-13 20:08:00] [INFO ] Invariant cache hit.
[2023-03-13 20:08:01] [INFO ] Dead Transitions using invariants and state equation in 1501 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4307 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-12 in 136987 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-13
Normalized transition count is 33822 out of 35388 initially.
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 20:08:11] [INFO ] Computed 1837 place invariants in 10377 ms
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1035 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
[2023-03-13 20:08:13] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-13 20:08:23] [INFO ] Computed 1837 place invariants in 10412 ms
[2023-03-13 20:08:26] [INFO ] [Real]Absence check using 65 positive place invariants in 662 ms returned sat
[2023-03-13 20:08:27] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1084 ms returned sat
[2023-03-13 20:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 20:08:28] [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:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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 19197 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19197/19197 places, 35388/35388 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 19197 transition count 35386
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 19195 transition count 35386
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 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 8 place count 19193 transition count 35384
Applied a total of 8 rules in 2751 ms. Remains 19193 /19197 variables (removed 4) and now considering 35384/35388 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2752 ms. Remains : 19193/19197 places, 35384/35388 transitions.
Normalized transition count is 33818 out of 35384 initially.
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-13 20:08:41] [INFO ] Computed 1837 place invariants in 10323 ms
Interrupted random walk after 294850 steps, including 4800 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 441822 steps, including 710 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
[2023-03-13 20:09:16] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-13 20:09:27] [INFO ] Computed 1837 place invariants in 10286 ms
[2023-03-13 20:09:29] [INFO ] [Real]Absence check using 65 positive place invariants in 635 ms returned sat
[2023-03-13 20:09:30] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1036 ms returned sat
[2023-03-13 20:09:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 20:10:12] [INFO ] [Real]Absence check using state equation in 41469 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 19193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1301 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1301 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19193/19193 places, 35384/35384 transitions.
Applied a total of 0 rules in 1284 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2023-03-13 20:10:14] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-13 20:10:14] [INFO ] Invariant cache hit.
[2023-03-13 20:10:16] [INFO ] Implicit Places using invariants in 1472 ms returned []
Implicit Place search using SMT only with invariants took 1472 ms to find 0 implicit places.
[2023-03-13 20:10:16] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-13 20:10:16] [INFO ] Invariant cache hit.
[2023-03-13 20:10:17] [INFO ] Dead Transitions using invariants and state equation in 1493 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4257 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-13 in 136068 ms.
[2023-03-13 20:10:19] [INFO ] Flatten gal took : 1895 ms
[2023-03-13 20:10:19] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-13 20:10:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 19197 places, 35388 transitions and 215204 arcs took 176 ms.
Total runtime 1909704 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running MultiCrashLeafsetExtension (PT), instance S32C10
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart
PNML FILE: model.pnml
Petri model created: 19197 places, 35388 transitions, 215204 arcs.
Final Score: 1.64384426634E8
Took : 736 seconds
Bounds file is: UpperBounds.xml
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14236068 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16007828 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
Caught signal 15, terminating.
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="UpperBounds"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool smartxred"
echo " Input is MultiCrashLeafsetExtension-PT-S32C10, 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 r235-tall-167856422500957"
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 [ "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 '
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 ;