About the Execution of Marcie+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 |
| 9634.955 | 3600000.00 | 3696279.00 | 8217.70 | ? ? 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.r234-tall-167856421100957.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 marciexred
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 r234-tall-167856421100957
=====================================================================
--------------------
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 1679664321146
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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C10
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-24 13:25:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-24 13:25:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 13:25:23] [INFO ] Load time of PNML (sax parser for PT used): 962 ms
[2023-03-24 13:25:23] [INFO ] Transformed 32088 places.
[2023-03-24 13:25:23] [INFO ] Transformed 48223 transitions.
[2023-03-24 13:25:23] [INFO ] Parsed PT model containing 32088 places and 48223 transitions and 181342 arcs in 1181 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Normalized transition count is 47167 out of 48223 initially.
// Phase 1: matrix 47167 rows 32088 cols
[2023-03-24 13:25:31] [INFO ] Computed 1893 place invariants in 6860 ms
Incomplete random walk after 10000 steps, including 98 resets, run finished after 483 ms. (steps per millisecond=20 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 16) seen :1
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 :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 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 87 ms. (steps per millisecond=114 ) 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 :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 70 ms. (steps per millisecond=142 ) 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 :0
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 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 73 ms. (steps per millisecond=136 ) properties (out of 16) seen :0
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
[2023-03-24 13:25:33] [INFO ] Flow matrix only has 47167 transitions (discarded 1056 similar events)
// Phase 1: matrix 47167 rows 32088 cols
[2023-03-24 13:25:39] [INFO ] Computed 1893 place invariants in 6878 ms
[2023-03-24 13:25:45] [INFO ] [Real]Absence check using 90 positive place invariants in 193 ms returned unknown
[2023-03-24 13:25:50] [INFO ] [Real]Absence check using 90 positive place invariants in 630 ms returned unknown
[2023-03-24 13:25:55] [INFO ] [Real]Absence check using 90 positive place invariants in 719 ms returned unknown
[2023-03-24 13:26:00] [INFO ] [Real]Absence check using 90 positive place invariants in 769 ms returned unknown
[2023-03-24 13:26:05] [INFO ] [Real]Absence check using 90 positive place invariants in 738 ms returned unknown
[2023-03-24 13:26:10] [INFO ] [Real]Absence check using 90 positive place invariants in 743 ms returned unknown
[2023-03-24 13:26:15] [INFO ] [Real]Absence check using 90 positive place invariants in 820 ms returned unknown
[2023-03-24 13:26:20] [INFO ] [Real]Absence check using 90 positive place invariants in 875 ms returned unknown
[2023-03-24 13:26:25] [INFO ] [Real]Absence check using 90 positive place invariants in 890 ms returned unknown
[2023-03-24 13:26:30] [INFO ] [Real]Absence check using 90 positive place invariants in 875 ms returned unknown
[2023-03-24 13:26:35] [INFO ] [Real]Absence check using 90 positive place invariants in 889 ms returned unknown
[2023-03-24 13:26:40] [INFO ] [Real]Absence check using 90 positive place invariants in 854 ms returned unknown
[2023-03-24 13:26:45] [INFO ] [Real]Absence check using 90 positive place invariants in 863 ms returned unknown
[2023-03-24 13:26:50] [INFO ] [Real]Absence check using 90 positive place invariants in 863 ms returned unknown
[2023-03-24 13:26:55] [INFO ] [Real]Absence check using 90 positive place invariants in 741 ms returned unknown
[2023-03-24 13:27:00] [INFO ] [Real]Absence check using 90 positive place invariants in 774 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, 0, 0, 0, 1, 0, 0, 0, 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.65 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 82 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 74 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 12832 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 12840 ms. Remains : 19208/32088 places, 35399/48223 transitions.
Normalized transition count is 33833 out of 35399 initially.
// Phase 1: matrix 33833 rows 19208 cols
[2023-03-24 13:27:23] [INFO ] Computed 1837 place invariants in 10467 ms
FORMULA MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Interrupted random walk after 294659 steps, including 4795 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 7
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
FORMULA MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 444472 steps, including 715 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 3
Interrupted Best-First random walk after 443927 steps, including 714 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 2
Interrupted Best-First random walk after 445101 steps, including 716 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 2
Interrupted Best-First random walk after 449157 steps, including 722 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 2
Interrupted Best-First random walk after 453907 steps, including 730 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 3
Interrupted Best-First random walk after 456746 steps, including 734 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 3
Interrupted Best-First random walk after 459123 steps, including 738 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 3
Interrupted Best-First random walk after 456606 steps, including 734 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 2
Interrupted Best-First random walk after 453725 steps, including 730 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 2
Interrupted Best-First random walk after 449029 steps, including 722 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 3
[2023-03-24 13:28:43] [INFO ] Flow matrix only has 33833 transitions (discarded 1566 similar events)
// Phase 1: matrix 33833 rows 19208 cols
[2023-03-24 13:28:54] [INFO ] Computed 1837 place invariants in 10626 ms
[2023-03-24 13:28:57] [INFO ] [Real]Absence check using 65 positive place invariants in 724 ms returned sat
[2023-03-24 13:28:58] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1204 ms returned sat
[2023-03-24 13:28:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:29:39] [INFO ] [Real]Absence check using state equation in 41155 ms returned unknown
[2023-03-24 13:29:42] [INFO ] [Real]Absence check using 65 positive place invariants in 682 ms returned sat
[2023-03-24 13:29:43] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1342 ms returned sat
[2023-03-24 13:29:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:30:24] [INFO ] [Real]Absence check using state equation in 41030 ms returned unknown
[2023-03-24 13:30:27] [INFO ] [Real]Absence check using 65 positive place invariants in 659 ms returned sat
[2023-03-24 13:30:27] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 872 ms returned unsat
[2023-03-24 13:30:30] [INFO ] [Real]Absence check using 65 positive place invariants in 679 ms returned sat
[2023-03-24 13:30:31] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1083 ms returned sat
[2023-03-24 13:30:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:31:12] [INFO ] [Real]Absence check using state equation in 41268 ms returned unknown
[2023-03-24 13:31:15] [INFO ] [Real]Absence check using 65 positive place invariants in 668 ms returned sat
[2023-03-24 13:31:16] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 480 ms returned unsat
[2023-03-24 13:31:18] [INFO ] [Real]Absence check using 65 positive place invariants in 698 ms returned sat
[2023-03-24 13:31:19] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1102 ms returned sat
[2023-03-24 13:31:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:32:01] [INFO ] [Real]Absence check using state equation in 41245 ms returned unknown
[2023-03-24 13:32:03] [INFO ] [Real]Absence check using 65 positive place invariants in 664 ms returned sat
[2023-03-24 13:32:04] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 461 ms returned unsat
[2023-03-24 13:32:06] [INFO ] [Real]Absence check using 65 positive place invariants in 651 ms returned sat
[2023-03-24 13:32:08] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1281 ms returned sat
[2023-03-24 13:32:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:32:49] [INFO ] [Real]Absence check using state equation in 41144 ms returned unknown
[2023-03-24 13:32:51] [INFO ] [Real]Absence check using 65 positive place invariants in 707 ms returned sat
[2023-03-24 13:32:53] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1088 ms returned sat
[2023-03-24 13:32:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:33:34] [INFO ] [Real]Absence check using state equation in 41153 ms returned unknown
[2023-03-24 13:33:36] [INFO ] [Real]Absence check using 65 positive place invariants in 670 ms returned sat
[2023-03-24 13:33:38] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1220 ms returned sat
[2023-03-24 13:33:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:34:19] [INFO ] [Real]Absence check using state equation in 41101 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 2878 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 2878 ms. Remains : 19197/19208 places, 35388/35399 transitions.
Normalized transition count is 33822 out of 35388 initially.
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-24 13:34:33] [INFO ] Computed 1837 place invariants in 11864 ms
Interrupted random walk after 298745 steps, including 4862 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 456718 steps, including 734 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 0
Interrupted Best-First random walk after 451044 steps, including 725 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted Best-First random walk after 446997 steps, including 719 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 446577 steps, including 718 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 450241 steps, including 724 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted Best-First random walk after 445579 steps, including 717 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 444699 steps, including 715 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
[2023-03-24 13:35:39] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-24 13:35:49] [INFO ] Computed 1837 place invariants in 10316 ms
[2023-03-24 13:35:51] [INFO ] [Real]Absence check using 65 positive place invariants in 641 ms returned sat
[2023-03-24 13:35:52] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 974 ms returned sat
[2023-03-24 13:35:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:36:34] [INFO ] [Real]Absence check using state equation in 41515 ms returned unknown
[2023-03-24 13:36:36] [INFO ] [Real]Absence check using 65 positive place invariants in 642 ms returned sat
[2023-03-24 13:36:37] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 976 ms returned sat
[2023-03-24 13:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:37:19] [INFO ] [Real]Absence check using state equation in 41508 ms returned unknown
[2023-03-24 13:37:21] [INFO ] [Real]Absence check using 65 positive place invariants in 647 ms returned sat
[2023-03-24 13:37:22] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1029 ms returned sat
[2023-03-24 13:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:38:04] [INFO ] [Real]Absence check using state equation in 41463 ms returned unknown
[2023-03-24 13:38:07] [INFO ] [Real]Absence check using 65 positive place invariants in 701 ms returned sat
[2023-03-24 13:38:08] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1148 ms returned sat
[2023-03-24 13:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:38:49] [INFO ] [Real]Absence check using state equation in 41219 ms returned unknown
[2023-03-24 13:38:52] [INFO ] [Real]Absence check using 65 positive place invariants in 692 ms returned sat
[2023-03-24 13:38:53] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1087 ms returned sat
[2023-03-24 13:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:39:34] [INFO ] [Real]Absence check using state equation in 41270 ms returned unknown
[2023-03-24 13:39:37] [INFO ] [Real]Absence check using 65 positive place invariants in 692 ms returned sat
[2023-03-24 13:39:38] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1215 ms returned sat
[2023-03-24 13:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:40:19] [INFO ] [Real]Absence check using state equation in 41188 ms returned unknown
[2023-03-24 13:40:22] [INFO ] [Real]Absence check using 65 positive place invariants in 716 ms returned sat
[2023-03-24 13:40:23] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1032 ms returned sat
[2023-03-24 13:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:41:04] [INFO ] [Real]Absence check using state equation in 41309 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 1320 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 1320 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 1328 ms. Remains 19197 /19197 variables (removed 0) and now considering 35388/35388 (removed 0) transitions.
[2023-03-24 13:41:07] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
[2023-03-24 13:41:07] [INFO ] Invariant cache hit.
[2023-03-24 13:41:08] [INFO ] Implicit Places using invariants in 1502 ms returned []
Implicit Place search using SMT only with invariants took 1503 ms to find 0 implicit places.
[2023-03-24 13:41:08] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
[2023-03-24 13:41:08] [INFO ] Invariant cache hit.
[2023-03-24 13:41:10] [INFO ] Dead Transitions using invariants and state equation in 1511 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4356 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
[2023-03-24 13:41:20] [INFO ] Computed 1837 place invariants in 10267 ms
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1015 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
[2023-03-24 13:41:21] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-24 13:41:32] [INFO ] Computed 1837 place invariants in 10477 ms
[2023-03-24 13:41:34] [INFO ] [Real]Absence check using 65 positive place invariants in 658 ms returned sat
[2023-03-24 13:41:35] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1242 ms returned sat
[2023-03-24 13:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:41:37] [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 2852 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 2855 ms. Remains : 19193/19197 places, 35384/35388 transitions.
Normalized transition count is 33818 out of 35384 initially.
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-24 13:41:50] [INFO ] Computed 1837 place invariants in 10149 ms
Interrupted random walk after 299710 steps, including 4879 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 450285 steps, including 724 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
[2023-03-24 13:42:25] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-24 13:42:37] [INFO ] Computed 1837 place invariants in 11761 ms
[2023-03-24 13:42:39] [INFO ] [Real]Absence check using 65 positive place invariants in 672 ms returned sat
[2023-03-24 13:42:40] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1285 ms returned sat
[2023-03-24 13:42:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:43:22] [INFO ] [Real]Absence check using state equation in 41100 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 1341 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 1342 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 1325 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2023-03-24 13:43:24] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-24 13:43:24] [INFO ] Invariant cache hit.
[2023-03-24 13:43:26] [INFO ] Implicit Places using invariants in 1511 ms returned []
Implicit Place search using SMT only with invariants took 1515 ms to find 0 implicit places.
[2023-03-24 13:43:26] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-24 13:43:26] [INFO ] Invariant cache hit.
[2023-03-24 13:43:27] [INFO ] Dead Transitions using invariants and state equation in 1490 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4340 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-00 in 137560 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
[2023-03-24 13:43:38] [INFO ] Computed 1837 place invariants in 10231 ms
Incomplete random walk after 10000 steps, including 163 resets, run finished after 1049 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
[2023-03-24 13:43:39] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-24 13:43:49] [INFO ] Computed 1837 place invariants in 10308 ms
[2023-03-24 13:43:52] [INFO ] [Real]Absence check using 65 positive place invariants in 651 ms returned sat
[2023-03-24 13:43:53] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1084 ms returned sat
[2023-03-24 13:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:43:54] [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: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 2899 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 2901 ms. Remains : 19195/19197 places, 35386/35388 transitions.
Normalized transition count is 33820 out of 35386 initially.
// Phase 1: matrix 33820 rows 19195 cols
[2023-03-24 13:44:07] [INFO ] Computed 1837 place invariants in 10226 ms
Interrupted random walk after 299950 steps, including 4884 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 449770 steps, including 723 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
[2023-03-24 13:44:42] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
// Phase 1: matrix 33820 rows 19195 cols
[2023-03-24 13:44:52] [INFO ] Computed 1837 place invariants in 10151 ms
[2023-03-24 13:44:55] [INFO ] [Real]Absence check using 65 positive place invariants in 643 ms returned sat
[2023-03-24 13:44:56] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1064 ms returned sat
[2023-03-24 13:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:45:37] [INFO ] [Real]Absence check using state equation in 41365 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 1323 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 1323 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 1327 ms. Remains 19195 /19195 variables (removed 0) and now considering 35386/35386 (removed 0) transitions.
[2023-03-24 13:45:40] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
[2023-03-24 13:45:40] [INFO ] Invariant cache hit.
[2023-03-24 13:45:42] [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.
[2023-03-24 13:45:42] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
[2023-03-24 13:45:42] [INFO ] Invariant cache hit.
[2023-03-24 13:45:43] [INFO ] Dead Transitions using invariants and state equation in 1522 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4340 ms. Remains : 19195/19195 places, 35386/35386 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-01 in 135885 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
[2023-03-24 13:45:54] [INFO ] Computed 1837 place invariants in 10445 ms
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1018 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
[2023-03-24 13:45:55] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-24 13:46:05] [INFO ] Computed 1837 place invariants in 10264 ms
[2023-03-24 13:46:08] [INFO ] [Real]Absence check using 65 positive place invariants in 649 ms returned sat
[2023-03-24 13:46:09] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1035 ms returned sat
[2023-03-24 13:46:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:46:10] [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 2795 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 2795 ms. Remains : 19195/19197 places, 35386/35388 transitions.
Normalized transition count is 33820 out of 35386 initially.
// Phase 1: matrix 33820 rows 19195 cols
[2023-03-24 13:46:23] [INFO ] Computed 1837 place invariants in 10409 ms
Interrupted random walk after 289502 steps, including 4713 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 383234 steps, including 616 resets, run timeout after 5001 ms. (steps per millisecond=76 ) properties seen 0
[2023-03-24 13:46:58] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
// Phase 1: matrix 33820 rows 19195 cols
[2023-03-24 13:47:09] [INFO ] Computed 1837 place invariants in 10334 ms
[2023-03-24 13:47:11] [INFO ] [Real]Absence check using 65 positive place invariants in 641 ms returned sat
[2023-03-24 13:47:12] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1075 ms returned sat
[2023-03-24 13:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:47:54] [INFO ] [Real]Absence check using state equation in 41369 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 1319 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 1319 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 1304 ms. Remains 19195 /19195 variables (removed 0) and now considering 35386/35386 (removed 0) transitions.
[2023-03-24 13:47:56] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
[2023-03-24 13:47:56] [INFO ] Invariant cache hit.
[2023-03-24 13:47:58] [INFO ] Implicit Places using invariants in 1507 ms returned []
Implicit Place search using SMT only with invariants took 1508 ms to find 0 implicit places.
[2023-03-24 13:47:58] [INFO ] Flow matrix only has 33820 transitions (discarded 1566 similar events)
[2023-03-24 13:47:58] [INFO ] Invariant cache hit.
[2023-03-24 13:47:59] [INFO ] Dead Transitions using invariants and state equation in 1497 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4324 ms. Remains : 19195/19195 places, 35386/35386 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-04 in 136257 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
[2023-03-24 13:48:10] [INFO ] Computed 1837 place invariants in 10188 ms
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1021 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 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
[2023-03-24 13:48:11] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-24 13:48:24] [INFO ] Computed 1837 place invariants in 13098 ms
[2023-03-24 13:48:27] [INFO ] [Real]Absence check using 65 positive place invariants in 676 ms returned sat
[2023-03-24 13:48:28] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1057 ms returned sat
[2023-03-24 13:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:48:29] [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 3151 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 3154 ms. Remains : 19193/19197 places, 35384/35388 transitions.
Normalized transition count is 33818 out of 35384 initially.
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-24 13:48:43] [INFO ] Computed 1837 place invariants in 10396 ms
Interrupted random walk after 290510 steps, including 4731 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 444042 steps, including 714 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
[2023-03-24 13:49:18] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-24 13:49:28] [INFO ] Computed 1837 place invariants in 10342 ms
[2023-03-24 13:49:31] [INFO ] [Real]Absence check using 65 positive place invariants in 661 ms returned sat
[2023-03-24 13:49:32] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1197 ms returned sat
[2023-03-24 13:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:50:13] [INFO ] [Real]Absence check using state equation in 40965 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 1328 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 1328 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 1336 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2023-03-24 13:50:16] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-24 13:50:16] [INFO ] Invariant cache hit.
[2023-03-24 13:50:17] [INFO ] Implicit Places using invariants in 1517 ms returned []
Implicit Place search using SMT only with invariants took 1518 ms to find 0 implicit places.
[2023-03-24 13:50:17] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-24 13:50:17] [INFO ] Invariant cache hit.
[2023-03-24 13:50:19] [INFO ] Dead Transitions using invariants and state equation in 1512 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4373 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-07 in 139266 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
[2023-03-24 13:50:29] [INFO ] Computed 1837 place invariants in 10208 ms
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1013 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
[2023-03-24 13:50:30] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-24 13:50:41] [INFO ] Computed 1837 place invariants in 11244 ms
[2023-03-24 13:50:44] [INFO ] [Real]Absence check using 65 positive place invariants in 673 ms returned sat
[2023-03-24 13:50:45] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1090 ms returned sat
[2023-03-24 13:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:50:46] [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 2817 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 2818 ms. Remains : 19193/19197 places, 35384/35388 transitions.
Normalized transition count is 33818 out of 35384 initially.
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-24 13:50:59] [INFO ] Computed 1837 place invariants in 10269 ms
Interrupted random walk after 297904 steps, including 4850 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 444544 steps, including 715 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
[2023-03-24 13:51:35] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-24 13:51:45] [INFO ] Computed 1837 place invariants in 10239 ms
[2023-03-24 13:51:47] [INFO ] [Real]Absence check using 65 positive place invariants in 671 ms returned sat
[2023-03-24 13:51:48] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1066 ms returned sat
[2023-03-24 13:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:52:30] [INFO ] [Real]Absence check using state equation in 41330 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 1325 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 1325 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 1334 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2023-03-24 13:52:32] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-24 13:52:32] [INFO ] Invariant cache hit.
[2023-03-24 13:52:34] [INFO ] Implicit Places using invariants in 1525 ms returned []
Implicit Place search using SMT only with invariants took 1527 ms to find 0 implicit places.
[2023-03-24 13:52:34] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-24 13:52:34] [INFO ] Invariant cache hit.
[2023-03-24 13:52:35] [INFO ] Dead Transitions using invariants and state equation in 1518 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4389 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-10 in 136851 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
[2023-03-24 13:52:46] [INFO ] Computed 1837 place invariants in 10339 ms
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1033 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
[2023-03-24 13:52:47] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-24 13:52:57] [INFO ] Computed 1837 place invariants in 10349 ms
[2023-03-24 13:53:00] [INFO ] [Real]Absence check using 65 positive place invariants in 710 ms returned sat
[2023-03-24 13:53:01] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1167 ms returned sat
[2023-03-24 13:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:53:02] [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 2866 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 2867 ms. Remains : 19193/19197 places, 35384/35388 transitions.
Normalized transition count is 33818 out of 35384 initially.
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-24 13:53:16] [INFO ] Computed 1837 place invariants in 10233 ms
Interrupted random walk after 297311 steps, including 4840 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 451666 steps, including 726 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
[2023-03-24 13:53:51] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-24 13:54:01] [INFO ] Computed 1837 place invariants in 10283 ms
[2023-03-24 13:54:03] [INFO ] [Real]Absence check using 65 positive place invariants in 656 ms returned sat
[2023-03-24 13:54:05] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1149 ms returned sat
[2023-03-24 13:54:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:54:46] [INFO ] [Real]Absence check using state equation in 41301 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 1371 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 1371 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 1366 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2023-03-24 13:54:49] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-24 13:54:49] [INFO ] Invariant cache hit.
[2023-03-24 13:54:50] [INFO ] Implicit Places using invariants in 1516 ms returned []
Implicit Place search using SMT only with invariants took 1517 ms to find 0 implicit places.
[2023-03-24 13:54:50] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-24 13:54:50] [INFO ] Invariant cache hit.
[2023-03-24 13:54:52] [INFO ] Dead Transitions using invariants and state equation in 1493 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4383 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-12 in 136203 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
[2023-03-24 13:55:02] [INFO ] Computed 1837 place invariants in 10171 ms
Incomplete random walk after 10000 steps, including 162 resets, run finished after 1023 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 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
[2023-03-24 13:55:03] [INFO ] Flow matrix only has 33822 transitions (discarded 1566 similar events)
// Phase 1: matrix 33822 rows 19197 cols
[2023-03-24 13:55:13] [INFO ] Computed 1837 place invariants in 10172 ms
[2023-03-24 13:55:16] [INFO ] [Real]Absence check using 65 positive place invariants in 667 ms returned sat
[2023-03-24 13:55:17] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 943 ms returned sat
[2023-03-24 13:55:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:55:18] [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 2834 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 2835 ms. Remains : 19193/19197 places, 35384/35388 transitions.
Normalized transition count is 33818 out of 35384 initially.
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-24 13:55:31] [INFO ] Computed 1837 place invariants in 10246 ms
Interrupted random walk after 296326 steps, including 4824 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 442481 steps, including 711 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
[2023-03-24 13:56:06] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
// Phase 1: matrix 33818 rows 19193 cols
[2023-03-24 13:56:18] [INFO ] Computed 1837 place invariants in 11174 ms
[2023-03-24 13:56:20] [INFO ] [Real]Absence check using 65 positive place invariants in 675 ms returned sat
[2023-03-24 13:56:21] [INFO ] [Real]Absence check using 65 positive and 1772 generalized place invariants in 1209 ms returned sat
[2023-03-24 13:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:57:03] [INFO ] [Real]Absence check using state equation in 41176 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 1316 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 1316 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 1289 ms. Remains 19193 /19193 variables (removed 0) and now considering 35384/35384 (removed 0) transitions.
[2023-03-24 13:57:05] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-24 13:57:05] [INFO ] Invariant cache hit.
[2023-03-24 13:57:07] [INFO ] Implicit Places using invariants in 1545 ms returned []
Implicit Place search using SMT only with invariants took 1546 ms to find 0 implicit places.
[2023-03-24 13:57:07] [INFO ] Flow matrix only has 33818 transitions (discarded 1566 similar events)
[2023-03-24 13:57:07] [INFO ] Invariant cache hit.
[2023-03-24 13:57:08] [INFO ] Dead Transitions using invariants and state equation in 1506 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4351 ms. Remains : 19193/19193 places, 35384/35384 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C10-UpperBounds-13 in 136657 ms.
[2023-03-24 13:57:11] [INFO ] Flatten gal took : 1840 ms
[2023-03-24 13:57:11] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-24 13:57:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 19197 places, 35388 transitions and 215204 arcs took 148 ms.
Total runtime 1908712 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: gen
(NrP: 19197 NrTr: 35388 NrArc: 215204)
parse formulas
formulas created successfully
place and transition orderings generation:3m31.497sec
net check time: 0m 0.044sec
init dd package: 0m 2.652sec
before gc: list nodes free: 1783142
after gc: idd nodes used:11314, unused:63988686; list nodes free:257870452
before gc: list nodes free: 1733634
after gc: idd nodes used:15999, unused:63984001; list nodes free:257837541
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6438412 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16024440 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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 0m 5.873sec
108895 212067
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="marciexred"
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 marciexred"
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 r234-tall-167856421100957"
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 ;