MCC'2023- Execution of r229-tall-167856413900901

About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S32C03

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
2345.084	339072.00	368563.00	4812.40	1 0 1 0 1 0 1 1 0 0 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.r229-tall-167856413900901.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 itstools
Input is MultiCrashLeafsetExtension-PT-S32C03, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413900901
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 14K Feb 26 03:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 03:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 03:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 03:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 26 03:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 26 03:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Feb 26 03:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 26 03:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 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 18M 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-S32C03-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679613031702

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C03
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-23 23:10:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 23:10:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 23:10:33] [INFO ] Load time of PNML (sax parser for PT used): 612 ms
[2023-03-23 23:10:33] [INFO ] Transformed 15862 places.
[2023-03-23 23:10:33] [INFO ] Transformed 25109 transitions.
[2023-03-23 23:10:33] [INFO ] Parsed PT model containing 15862 places and 25109 transitions and 104566 arcs in 800 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Normalized transition count is 24053 out of 25109 initially.
// Phase 1: matrix 24053 rows 15862 cols
[2023-03-23 23:10:36] [INFO ] Computed 1403 place invariants in 2022 ms
Incomplete random walk after 10000 steps, including 320 resets, run finished after 278 ms. (steps per millisecond=35 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :1
[2023-03-23 23:10:37] [INFO ] Flow matrix only has 24053 transitions (discarded 1056 similar events)
// Phase 1: matrix 24053 rows 15862 cols
[2023-03-23 23:10:39] [INFO ] Computed 1403 place invariants in 1762 ms
[2023-03-23 23:10:42] [INFO ] [Real]Absence check using 76 positive place invariants in 395 ms returned sat
[2023-03-23 23:10:43] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 544 ms returned unsat
[2023-03-23 23:10:45] [INFO ] [Real]Absence check using 76 positive place invariants in 384 ms returned sat
[2023-03-23 23:10:46] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 842 ms returned sat
[2023-03-23 23:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:10:48] [INFO ] [Real]Absence check using state equation in 2312 ms returned unknown
[2023-03-23 23:10:50] [INFO ] [Real]Absence check using 76 positive place invariants in 394 ms returned sat
[2023-03-23 23:10:51] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 834 ms returned sat
[2023-03-23 23:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:10:53] [INFO ] [Real]Absence check using state equation in 2360 ms returned unknown
[2023-03-23 23:10:55] [INFO ] [Real]Absence check using 76 positive place invariants in 384 ms returned sat
[2023-03-23 23:10:55] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 811 ms returned sat
[2023-03-23 23:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:10:58] [INFO ] [Real]Absence check using state equation in 2454 ms returned unknown
[2023-03-23 23:11:00] [INFO ] [Real]Absence check using 76 positive place invariants in 375 ms returned sat
[2023-03-23 23:11:00] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 580 ms returned unsat
[2023-03-23 23:11:02] [INFO ] [Real]Absence check using 76 positive place invariants in 364 ms returned sat
[2023-03-23 23:11:03] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 868 ms returned sat
[2023-03-23 23:11:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:11:05] [INFO ] [Real]Absence check using state equation in 2327 ms returned unknown
[2023-03-23 23:11:07] [INFO ] [Real]Absence check using 76 positive place invariants in 362 ms returned sat
[2023-03-23 23:11:08] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 582 ms returned unsat
[2023-03-23 23:11:10] [INFO ] [Real]Absence check using 76 positive place invariants in 382 ms returned sat
[2023-03-23 23:11:10] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 568 ms returned unsat
[2023-03-23 23:11:12] [INFO ] [Real]Absence check using 76 positive place invariants in 366 ms returned sat
[2023-03-23 23:11:13] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 851 ms returned sat
[2023-03-23 23:11:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:11:15] [INFO ] [Real]Absence check using state equation in 2371 ms returned unknown
[2023-03-23 23:11:17] [INFO ] [Real]Absence check using 76 positive place invariants in 372 ms returned sat
[2023-03-23 23:11:18] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 758 ms returned sat
[2023-03-23 23:11:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:11:20] [INFO ] [Real]Absence check using state equation in 2447 ms returned unknown
[2023-03-23 23:11:22] [INFO ] [Real]Absence check using 76 positive place invariants in 377 ms returned sat
[2023-03-23 23:11:23] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 584 ms returned unsat
[2023-03-23 23:11:25] [INFO ] [Real]Absence check using 76 positive place invariants in 379 ms returned sat
[2023-03-23 23:11:25] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 595 ms returned unsat
[2023-03-23 23:11:27] [INFO ] [Real]Absence check using 76 positive place invariants in 357 ms returned sat
[2023-03-23 23:11:28] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 582 ms returned unsat
[2023-03-23 23:11:29] [INFO ] [Real]Absence check using 76 positive place invariants in 368 ms returned sat
[2023-03-23 23:11:30] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 601 ms returned unsat
[2023-03-23 23:11:32] [INFO ] [Real]Absence check using 76 positive place invariants in 384 ms returned sat
[2023-03-23 23:11:33] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 858 ms returned sat
[2023-03-23 23:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:11:35] [INFO ] [Real]Absence check using state equation in 2319 ms returned unknown
[2023-03-23 23:11:37] [INFO ] [Real]Absence check using 76 positive place invariants in 371 ms returned sat
[2023-03-23 23:11:37] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 560 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 99, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 99, 1] Max seen :[1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 out of 15862 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15862/15862 places, 25109/25109 transitions.
Graph (complete) has 59447 edges and 15862 vertex of which 15820 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.51 ms
Discarding 42 places :
Also discarding 0 output transitions
Drop transitions removed 3166 transitions
Trivial Post-agglo rules discarded 3166 transitions
Performed 3166 trivial Post agglomeration. Transition count delta: 3166
Iterating post reduction 0 with 3166 rules applied. Total rules applied 3167 place count 15820 transition count 21943
Reduce places removed 3166 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 3168 rules applied. Total rules applied 6335 place count 12654 transition count 21941
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6337 place count 12652 transition count 21941
Performed 198 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 198 Pre rules applied. Total rules applied 6337 place count 12652 transition count 21743
Deduced a syphon composed of 198 places in 21 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 3 with 396 rules applied. Total rules applied 6733 place count 12454 transition count 21743
Discarding 2968 places :
Symmetric choice reduction at 3 with 2968 rule applications. Total rules 9701 place count 9486 transition count 18775
Iterating global reduction 3 with 2968 rules applied. Total rules applied 12669 place count 9486 transition count 18775
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 12669 place count 9486 transition count 18771
Deduced a syphon composed of 4 places in 13 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 12677 place count 9482 transition count 18771
Discarding 988 places :
Symmetric choice reduction at 3 with 988 rule applications. Total rules 13665 place count 8494 transition count 15807
Iterating global reduction 3 with 988 rules applied. Total rules applied 14653 place count 8494 transition count 15807
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 12 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 14719 place count 8461 transition count 15774
Free-agglomeration rule (complex) applied 578 times.
Iterating global reduction 3 with 578 rules applied. Total rules applied 15297 place count 8461 transition count 17172
Reduce places removed 578 places and 0 transitions.
Iterating post reduction 3 with 578 rules applied. Total rules applied 15875 place count 7883 transition count 17172
Partial Free-agglomeration rule applied 66 times.
Drop transitions removed 66 transitions
Iterating global reduction 4 with 66 rules applied. Total rules applied 15941 place count 7883 transition count 17172
Applied a total of 15941 rules in 14609 ms. Remains 7883 /15862 variables (removed 7979) and now considering 17172/25109 (removed 7937) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14613 ms. Remains : 7883/15862 places, 17172/25109 transitions.
Normalized transition count is 15606 out of 17172 initially.
// Phase 1: matrix 15606 rows 7883 cols
[2023-03-23 23:11:53] [INFO ] Computed 1361 place invariants in 746 ms
Interrupted random walk after 792300 steps, including 41484 resets, run timeout after 30001 ms. (steps per millisecond=26 ) properties seen 2
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4703 ms. (steps per millisecond=212 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4796 ms. (steps per millisecond=208 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4726 ms. (steps per millisecond=211 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4633 ms. (steps per millisecond=215 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4732 ms. (steps per millisecond=211 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 1000000 steps, including 4805 resets, run finished after 4750 ms. (steps per millisecond=210 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 1000001 steps, including 4805 resets, run finished after 4758 ms. (steps per millisecond=210 ) properties (out of 7) seen :1
[2023-03-23 23:12:56] [INFO ] Flow matrix only has 15606 transitions (discarded 1566 similar events)
// Phase 1: matrix 15606 rows 7883 cols
[2023-03-23 23:12:57] [INFO ] Computed 1361 place invariants in 824 ms
[2023-03-23 23:12:58] [INFO ] [Real]Absence check using 65 positive place invariants in 198 ms returned sat
[2023-03-23 23:12:58] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 436 ms returned sat
[2023-03-23 23:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:13:08] [INFO ] [Real]Absence check using state equation in 10213 ms returned sat
[2023-03-23 23:13:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:13:10] [INFO ] [Nat]Absence check using 65 positive place invariants in 209 ms returned sat
[2023-03-23 23:13:10] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 424 ms returned sat
[2023-03-23 23:13:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:13:20] [INFO ] [Nat]Absence check using state equation in 9843 ms returned sat
[2023-03-23 23:13:20] [INFO ] State equation strengthened by 8098 read => feed constraints.
[2023-03-23 23:13:22] [INFO ] [Nat]Added 8098 Read/Feed constraints in 1636 ms returned unsat
[2023-03-23 23:13:23] [INFO ] [Real]Absence check using 65 positive place invariants in 172 ms returned sat
[2023-03-23 23:13:23] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 281 ms returned unsat
[2023-03-23 23:13:24] [INFO ] [Real]Absence check using 65 positive place invariants in 169 ms returned sat
[2023-03-23 23:13:24] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 439 ms returned sat
[2023-03-23 23:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:13:33] [INFO ] [Real]Absence check using state equation in 9297 ms returned sat
[2023-03-23 23:13:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:13:35] [INFO ] [Nat]Absence check using 65 positive place invariants in 188 ms returned sat
[2023-03-23 23:13:35] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 429 ms returned sat
[2023-03-23 23:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:13:45] [INFO ] [Nat]Absence check using state equation in 9596 ms returned sat
[2023-03-23 23:13:46] [INFO ] [Nat]Added 8098 Read/Feed constraints in 897 ms returned unsat
[2023-03-23 23:13:47] [INFO ] [Real]Absence check using 65 positive place invariants in 178 ms returned sat
[2023-03-23 23:13:47] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 437 ms returned sat
[2023-03-23 23:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:13:56] [INFO ] [Real]Absence check using state equation in 9203 ms returned sat
[2023-03-23 23:13:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:13:57] [INFO ] [Nat]Absence check using 65 positive place invariants in 181 ms returned sat
[2023-03-23 23:13:58] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 420 ms returned sat
[2023-03-23 23:13:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:14:08] [INFO ] [Nat]Absence check using state equation in 9963 ms returned sat
[2023-03-23 23:14:11] [INFO ] [Nat]Added 8098 Read/Feed constraints in 2853 ms returned unsat
[2023-03-23 23:14:12] [INFO ] [Real]Absence check using 65 positive place invariants in 180 ms returned sat
[2023-03-23 23:14:12] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 428 ms returned sat
[2023-03-23 23:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:14:22] [INFO ] [Real]Absence check using state equation in 9841 ms returned sat
[2023-03-23 23:14:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:14:23] [INFO ] [Nat]Absence check using 65 positive place invariants in 182 ms returned sat
[2023-03-23 23:14:23] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 416 ms returned sat
[2023-03-23 23:14:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:14:33] [INFO ] [Nat]Absence check using state equation in 9576 ms returned sat
[2023-03-23 23:14:35] [INFO ] [Nat]Added 8098 Read/Feed constraints in 2332 ms returned unsat
[2023-03-23 23:14:36] [INFO ] [Real]Absence check using 65 positive place invariants in 185 ms returned sat
[2023-03-23 23:14:37] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 430 ms returned sat
[2023-03-23 23:14:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:14:46] [INFO ] [Real]Absence check using state equation in 9422 ms returned sat
[2023-03-23 23:14:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:14:47] [INFO ] [Nat]Absence check using 65 positive place invariants in 202 ms returned sat
[2023-03-23 23:14:48] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 411 ms returned sat
[2023-03-23 23:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:14:57] [INFO ] [Nat]Absence check using state equation in 9575 ms returned sat
[2023-03-23 23:15:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 23:15:04] [INFO ] [Nat]Added 8098 Read/Feed constraints in 6421 ms returned unknown
[2023-03-23 23:15:05] [INFO ] [Real]Absence check using 65 positive place invariants in 178 ms returned sat
[2023-03-23 23:15:05] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 149 ms returned unsat
Current structural bounds on expressions (after SMT) : [0, 1, 0, 0, 0, 1, 1] Max seen :[0, 1, 0, 0, 0, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 7883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7883/7883 places, 17172/17172 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 7883 transition count 17170
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 7881 transition count 17170
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 6 place count 7879 transition count 17168
Iterating global reduction 1 with 2 rules applied. Total rules applied 8 place count 7879 transition count 17168
Applied a total of 8 rules in 5768 ms. Remains 7879 /7883 variables (removed 4) and now considering 17168/17172 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5769 ms. Remains : 7879/7883 places, 17168/17172 transitions.
Normalized transition count is 15602 out of 17168 initially.
// Phase 1: matrix 15602 rows 7879 cols
[2023-03-23 23:15:11] [INFO ] Computed 1361 place invariants in 755 ms
Interrupted random walk after 860927 steps, including 45077 resets, run timeout after 30001 ms. (steps per millisecond=28 ) properties seen 0
Incomplete Best-First random walk after 1000000 steps, including 4805 resets, run finished after 4369 ms. (steps per millisecond=228 ) properties (out of 1) seen :0
[2023-03-23 23:15:46] [INFO ] Flow matrix only has 15602 transitions (discarded 1566 similar events)
// Phase 1: matrix 15602 rows 7879 cols
[2023-03-23 23:15:46] [INFO ] Computed 1361 place invariants in 736 ms
[2023-03-23 23:15:47] [INFO ] [Real]Absence check using 65 positive place invariants in 179 ms returned sat
[2023-03-23 23:15:48] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 432 ms returned sat
[2023-03-23 23:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 23:15:56] [INFO ] [Real]Absence check using state equation in 8380 ms returned sat
[2023-03-23 23:15:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 23:15:57] [INFO ] [Nat]Absence check using 65 positive place invariants in 189 ms returned sat
[2023-03-23 23:15:58] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 419 ms returned sat
[2023-03-23 23:15:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 23:16:07] [INFO ] [Nat]Absence check using state equation in 9525 ms returned sat
[2023-03-23 23:16:07] [INFO ] State equation strengthened by 8098 read => feed constraints.
[2023-03-23 23:16:09] [INFO ] [Nat]Added 8098 Read/Feed constraints in 2031 ms returned unsat
Current structural bounds on expressions (after SMT) : [0] Max seen :[0]
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 336779 ms.

BK_STOP 1679613370774

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S32C03"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S32C03, 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 r229-tall-167856413900901"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C03.tgz
mv MultiCrashLeafsetExtension-PT-S32C03 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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