fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r216-tall-162098205800911
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for ShieldPPPt-PT-040B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16242.888 2808913.00 8442124.00 16681.10 FTTFTTFTFTTTFFTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r216-tall-162098205800911.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldPPPt-PT-040B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098205800911
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 166K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 94K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 28 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 28 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 12:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 12:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 18:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 18:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 762K May 5 16:52 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-00
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-01
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-02
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-03
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-04
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-05
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-06
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-07
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-08
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-09
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-10
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-11
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-12
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-13
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-14
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1622948367080

Running Version 0
[2021-06-06 02:59:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-06-06 02:59:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-06-06 02:59:28] [INFO ] Load time of PNML (sax parser for PT used): 150 ms
[2021-06-06 02:59:28] [INFO ] Transformed 3123 places.
[2021-06-06 02:59:29] [INFO ] Transformed 2843 transitions.
[2021-06-06 02:59:29] [INFO ] Found NUPN structural information;
[2021-06-06 02:59:29] [INFO ] Parsed PT model containing 3123 places and 2843 transitions in 301 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 103 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 16) seen :7
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 2843 rows 3123 cols
[2021-06-06 02:59:29] [INFO ] Computed 441 place invariants in 45 ms
[2021-06-06 02:59:30] [INFO ] [Real]Absence check using 441 positive place invariants in 209 ms returned sat
[2021-06-06 02:59:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 02:59:31] [INFO ] [Real]Absence check using state equation in 1379 ms returned sat
[2021-06-06 02:59:33] [INFO ] Deduced a trap composed of 20 places in 1014 ms of which 10 ms to minimize.
[2021-06-06 02:59:34] [INFO ] Deduced a trap composed of 24 places in 1002 ms of which 7 ms to minimize.
[2021-06-06 02:59:35] [INFO ] Deduced a trap composed of 27 places in 981 ms of which 3 ms to minimize.
[2021-06-06 02:59:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
[2021-06-06 02:59:35] [INFO ] [Real]Absence check using 441 positive place invariants in 201 ms returned sat
[2021-06-06 02:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 02:59:37] [INFO ] [Real]Absence check using state equation in 1519 ms returned sat
[2021-06-06 02:59:38] [INFO ] Deduced a trap composed of 25 places in 939 ms of which 5 ms to minimize.
[2021-06-06 02:59:39] [INFO ] Deduced a trap composed of 18 places in 881 ms of which 3 ms to minimize.
[2021-06-06 02:59:40] [INFO ] Deduced a trap composed of 29 places in 893 ms of which 3 ms to minimize.
[2021-06-06 02:59:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
[2021-06-06 02:59:41] [INFO ] [Real]Absence check using 441 positive place invariants in 186 ms returned sat
[2021-06-06 02:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 02:59:42] [INFO ] [Real]Absence check using state equation in 1443 ms returned sat
[2021-06-06 02:59:42] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 02:59:43] [INFO ] [Nat]Absence check using 441 positive place invariants in 184 ms returned sat
[2021-06-06 02:59:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 02:59:44] [INFO ] [Nat]Absence check using state equation in 1372 ms returned sat
[2021-06-06 02:59:45] [INFO ] Deduced a trap composed of 37 places in 908 ms of which 2 ms to minimize.
[2021-06-06 02:59:46] [INFO ] Deduced a trap composed of 25 places in 936 ms of which 2 ms to minimize.
[2021-06-06 02:59:47] [INFO ] Deduced a trap composed of 26 places in 942 ms of which 2 ms to minimize.
[2021-06-06 02:59:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
[2021-06-06 02:59:48] [INFO ] [Real]Absence check using 441 positive place invariants in 187 ms returned sat
[2021-06-06 02:59:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 02:59:49] [INFO ] [Real]Absence check using state equation in 1357 ms returned sat
[2021-06-06 02:59:50] [INFO ] Deduced a trap composed of 24 places in 883 ms of which 2 ms to minimize.
[2021-06-06 02:59:51] [INFO ] Deduced a trap composed of 20 places in 889 ms of which 2 ms to minimize.
[2021-06-06 02:59:52] [INFO ] Deduced a trap composed of 26 places in 946 ms of which 2 ms to minimize.
[2021-06-06 02:59:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
[2021-06-06 02:59:53] [INFO ] [Real]Absence check using 441 positive place invariants in 185 ms returned sat
[2021-06-06 02:59:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 02:59:55] [INFO ] [Real]Absence check using state equation in 1551 ms returned sat
[2021-06-06 02:59:56] [INFO ] Deduced a trap composed of 26 places in 974 ms of which 14 ms to minimize.
[2021-06-06 02:59:57] [INFO ] Deduced a trap composed of 18 places in 951 ms of which 2 ms to minimize.
[2021-06-06 02:59:58] [INFO ] Deduced a trap composed of 26 places in 1028 ms of which 2 ms to minimize.
[2021-06-06 02:59:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
[2021-06-06 02:59:59] [INFO ] [Real]Absence check using 441 positive place invariants in 181 ms returned sat
[2021-06-06 02:59:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 03:00:00] [INFO ] [Real]Absence check using state equation in 1334 ms returned sat
[2021-06-06 03:00:01] [INFO ] Deduced a trap composed of 32 places in 921 ms of which 2 ms to minimize.
[2021-06-06 03:00:02] [INFO ] Deduced a trap composed of 18 places in 933 ms of which 1 ms to minimize.
[2021-06-06 03:00:03] [INFO ] Deduced a trap composed of 28 places in 906 ms of which 2 ms to minimize.
[2021-06-06 03:00:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
[2021-06-06 03:00:04] [INFO ] [Real]Absence check using 441 positive place invariants in 182 ms returned sat
[2021-06-06 03:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 03:00:05] [INFO ] [Real]Absence check using state equation in 1433 ms returned sat
[2021-06-06 03:00:05] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 03:00:06] [INFO ] [Nat]Absence check using 441 positive place invariants in 191 ms returned sat
[2021-06-06 03:00:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 03:00:07] [INFO ] [Nat]Absence check using state equation in 1689 ms returned sat
[2021-06-06 03:00:09] [INFO ] Deduced a trap composed of 36 places in 1025 ms of which 2 ms to minimize.
[2021-06-06 03:00:10] [INFO ] Deduced a trap composed of 43 places in 1018 ms of which 2 ms to minimize.
[2021-06-06 03:00:11] [INFO ] Deduced a trap composed of 41 places in 1068 ms of which 2 ms to minimize.
[2021-06-06 03:00:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
[2021-06-06 03:00:12] [INFO ] [Real]Absence check using 441 positive place invariants in 192 ms returned sat
[2021-06-06 03:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 03:00:13] [INFO ] [Real]Absence check using state equation in 1479 ms returned sat
[2021-06-06 03:00:13] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 03:00:14] [INFO ] [Nat]Absence check using 441 positive place invariants in 187 ms returned sat
[2021-06-06 03:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 03:00:15] [INFO ] [Nat]Absence check using state equation in 1569 ms returned sat
[2021-06-06 03:00:16] [INFO ] Deduced a trap composed of 27 places in 908 ms of which 2 ms to minimize.
[2021-06-06 03:00:18] [INFO ] Deduced a trap composed of 26 places in 817 ms of which 2 ms to minimize.
[2021-06-06 03:00:19] [INFO ] Deduced a trap composed of 22 places in 752 ms of which 2 ms to minimize.
[2021-06-06 03:00:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
[2021-06-06 03:00:19] [INFO ] [Real]Absence check using 441 positive place invariants in 189 ms returned sat
[2021-06-06 03:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 03:00:21] [INFO ] [Real]Absence check using state equation in 1668 ms returned sat
[2021-06-06 03:00:22] [INFO ] Deduced a trap composed of 15 places in 871 ms of which 2 ms to minimize.
[2021-06-06 03:00:23] [INFO ] Deduced a trap composed of 33 places in 842 ms of which 2 ms to minimize.
[2021-06-06 03:00:24] [INFO ] Deduced a trap composed of 30 places in 828 ms of which 2 ms to minimize.
[2021-06-06 03:00:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
Fused 9 Parikh solutions to 1 different solutions.
Support contains 44 out of 3123 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3123/3123 places, 2843/2843 transitions.
Drop transitions removed 726 transitions
Trivial Post-agglo rules discarded 726 transitions
Performed 726 trivial Post agglomeration. Transition count delta: 726
Iterating post reduction 0 with 726 rules applied. Total rules applied 726 place count 3123 transition count 2117
Reduce places removed 726 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 728 rules applied. Total rules applied 1454 place count 2397 transition count 2115
Reduce places removed 1 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 2 with 17 rules applied. Total rules applied 1471 place count 2396 transition count 2099
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 1487 place count 2380 transition count 2099
Performed 164 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 164 Pre rules applied. Total rules applied 1487 place count 2380 transition count 1935
Deduced a syphon composed of 164 places in 5 ms
Reduce places removed 164 places and 0 transitions.
Iterating global reduction 4 with 328 rules applied. Total rules applied 1815 place count 2216 transition count 1935
Discarding 272 places :
Symmetric choice reduction at 4 with 272 rule applications. Total rules 2087 place count 1944 transition count 1663
Iterating global reduction 4 with 272 rules applied. Total rules applied 2359 place count 1944 transition count 1663
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 112 Pre rules applied. Total rules applied 2359 place count 1944 transition count 1551
Deduced a syphon composed of 112 places in 10 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 4 with 224 rules applied. Total rules applied 2583 place count 1832 transition count 1551
Performed 665 Post agglomeration using F-continuation condition.Transition count delta: 665
Deduced a syphon composed of 665 places in 5 ms
Reduce places removed 665 places and 0 transitions.
Iterating global reduction 4 with 1330 rules applied. Total rules applied 3913 place count 1167 transition count 886
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 4115 place count 1066 transition count 886
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 4135 place count 1056 transition count 886
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 4137 place count 1056 transition count 884
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 4139 place count 1054 transition count 884
Partial Free-agglomeration rule applied 117 times.
Drop transitions removed 117 transitions
Iterating global reduction 5 with 117 rules applied. Total rules applied 4256 place count 1054 transition count 884
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 4257 place count 1053 transition count 883
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 4258 place count 1052 transition count 883
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 4258 place count 1052 transition count 881
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 4262 place count 1050 transition count 881
Applied a total of 4262 rules in 1208 ms. Remains 1050 /3123 variables (removed 2073) and now considering 881/2843 (removed 1962) transitions.
Finished structural reductions, in 1 iterations. Remains : 1050/3123 places, 881/2843 transitions.
[2021-06-06 03:00:25] [INFO ] Flatten gal took : 151 ms
[2021-06-06 03:00:25] [INFO ] Flatten gal took : 81 ms
[2021-06-06 03:00:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7587203607090483385.gal : 22 ms
[2021-06-06 03:00:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8728587862219651099.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality7587203607090483385.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality8728587862219651099.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality7587203607090483385.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality8728587862219651099.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality8728587862219651099.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :6 after 38
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :38 after 110
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :110 after 218
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :218 after 1305
Reachability property ShieldPPPt-PT-040B-ReachabilityFireability-04 is true.
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :1305 after 131106
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :131106 after 133666
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :133666 after 150785
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :150785 after 779353
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :779353 after 1.27801e+07
Reachability property ShieldPPPt-PT-040B-ReachabilityFireability-02 is true.
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :1.27801e+07 after 2.46927e+10
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :2.46927e+10 after 1.08943e+11
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :1.08943e+11 after 4.03172e+13
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :4.03172e+13 after 4.37778e+15
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :4.37778e+15 after 9.97298e+21
SDD proceeding with computation,7 properties remain. new max is 32768
SDD size :9.97298e+21 after 1.97163e+26
Detected timeout of ITS tools.
[2021-06-06 03:00:41] [INFO ] Flatten gal took : 58 ms
[2021-06-06 03:00:41] [INFO ] Applying decomposition
[2021-06-06 03:00:41] [INFO ] Flatten gal took : 56 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph100096017183406662.txt, -o, /tmp/graph100096017183406662.bin, -w, /tmp/graph100096017183406662.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph100096017183406662.bin, -l, -1, -v, -w, /tmp/graph100096017183406662.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-06-06 03:00:41] [INFO ] Decomposing Gal with order
[2021-06-06 03:00:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-06-06 03:00:41] [INFO ] Removed a total of 552 redundant transitions.
[2021-06-06 03:00:41] [INFO ] Flatten gal took : 129 ms
[2021-06-06 03:00:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 234 labels/synchronizations in 80 ms.
[2021-06-06 03:00:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4559463748327472876.gal : 21 ms
[2021-06-06 03:00:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12534537387483322780.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality4559463748327472876.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12534537387483322780.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality4559463748327472876.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12534537387483322780.prop --nowitness
Loading property file /tmp/ReachabilityCardinality12534537387483322780.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :11 after 19
Reachability property ShieldPPPt-PT-040B-ReachabilityFireability-10 is true.
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ShieldPPPt-PT-040B-ReachabilityFireability-09 is true.
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property ShieldPPPt-PT-040B-ReachabilityFireability-06 does not hold.
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :4.91037e+09 after 2.28266e+76
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13007436016912454497
[2021-06-06 03:00:56] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13007436016912454497
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin13007436016912454497]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin13007436016912454497] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin13007436016912454497] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7415 ms. (steps per millisecond=134 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 4773 ms. (steps per millisecond=209 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4732 ms. (steps per millisecond=211 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4786 ms. (steps per millisecond=208 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3 resets, run finished after 4927 ms. (steps per millisecond=202 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 1996319 steps, run timeout after 30001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 1996319 steps, saw 1223647 distinct states, run finished after 30007 ms. (steps per millisecond=66 ) properties seen :{}
Running SMT prover for 4 properties.
// Phase 1: matrix 881 rows 1050 cols
[2021-06-06 03:01:54] [INFO ] Computed 440 place invariants in 10 ms
[2021-06-06 03:01:54] [INFO ] [Real]Absence check using 440 positive place invariants in 67 ms returned sat
[2021-06-06 03:01:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 03:01:55] [INFO ] [Real]Absence check using state equation in 291 ms returned sat
[2021-06-06 03:01:55] [INFO ] State equation strengthened by 214 read => feed constraints.
[2021-06-06 03:01:55] [INFO ] [Real]Added 214 Read/Feed constraints in 28 ms returned sat
[2021-06-06 03:01:55] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 03:01:55] [INFO ] [Nat]Absence check using 440 positive place invariants in 95 ms returned sat
[2021-06-06 03:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 03:01:55] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2021-06-06 03:01:55] [INFO ] [Nat]Added 214 Read/Feed constraints in 40 ms returned sat
[2021-06-06 03:01:55] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 1 ms to minimize.
[2021-06-06 03:01:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2021-06-06 03:01:55] [INFO ] Computed and/alt/rep : 875/3411/875 causal constraints (skipped 0 transitions) in 65 ms.
[2021-06-06 03:02:16] [INFO ] Added : 849 causal constraints over 170 iterations in 20209 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 119 ms.
[2021-06-06 03:02:16] [INFO ] [Real]Absence check using 440 positive place invariants in 70 ms returned sat
[2021-06-06 03:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 03:02:16] [INFO ] [Real]Absence check using state equation in 307 ms returned sat
[2021-06-06 03:02:16] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 03:02:16] [INFO ] [Nat]Absence check using 440 positive place invariants in 71 ms returned sat
[2021-06-06 03:02:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 03:02:17] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2021-06-06 03:02:17] [INFO ] [Nat]Added 214 Read/Feed constraints in 42 ms returned sat
[2021-06-06 03:02:17] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 0 ms to minimize.
[2021-06-06 03:02:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2021-06-06 03:02:17] [INFO ] Computed and/alt/rep : 875/3411/875 causal constraints (skipped 0 transitions) in 51 ms.
[2021-06-06 03:02:30] [INFO ] Added : 773 causal constraints over 155 iterations in 13509 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 82 ms.
[2021-06-06 03:02:31] [INFO ] [Real]Absence check using 440 positive place invariants in 76 ms returned sat
[2021-06-06 03:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 03:02:31] [INFO ] [Real]Absence check using state equation in 326 ms returned sat
[2021-06-06 03:02:31] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 03:02:31] [INFO ] [Nat]Absence check using 440 positive place invariants in 73 ms returned sat
[2021-06-06 03:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 03:02:32] [INFO ] [Nat]Absence check using state equation in 314 ms returned sat
[2021-06-06 03:02:32] [INFO ] [Nat]Added 214 Read/Feed constraints in 54 ms returned sat
[2021-06-06 03:02:32] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
[2021-06-06 03:02:32] [INFO ] Deduced a trap composed of 6 places in 17 ms of which 0 ms to minimize.
[2021-06-06 03:02:32] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 0 ms to minimize.
[2021-06-06 03:02:32] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 218 ms
[2021-06-06 03:02:32] [INFO ] Computed and/alt/rep : 875/3411/875 causal constraints (skipped 0 transitions) in 44 ms.
[2021-06-06 03:02:53] [INFO ] Added : 849 causal constraints over 170 iterations in 20902 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 120 ms.
[2021-06-06 03:02:53] [INFO ] [Real]Absence check using 440 positive place invariants in 73 ms returned sat
[2021-06-06 03:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 03:02:53] [INFO ] [Real]Absence check using state equation in 312 ms returned sat
[2021-06-06 03:02:54] [INFO ] [Real]Added 214 Read/Feed constraints in 24 ms returned sat
[2021-06-06 03:02:54] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 03:02:54] [INFO ] [Nat]Absence check using 440 positive place invariants in 72 ms returned sat
[2021-06-06 03:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 03:02:54] [INFO ] [Nat]Absence check using state equation in 310 ms returned sat
[2021-06-06 03:02:54] [INFO ] [Nat]Added 214 Read/Feed constraints in 55 ms returned sat
[2021-06-06 03:02:54] [INFO ] Computed and/alt/rep : 875/3411/875 causal constraints (skipped 0 transitions) in 42 ms.
[2021-06-06 03:03:18] [INFO ] Added : 861 causal constraints over 173 iterations in 23810 ms.(timeout) Result :unknown
Incomplete Parikh walk after 125800 steps, including 976 resets, run finished after 864 ms. (steps per millisecond=145 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 148800 steps, including 1001 resets, run finished after 971 ms. (steps per millisecond=153 ) properties (out of 4) seen :2 could not realise parikh vector
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 117300 steps, including 888 resets, run finished after 775 ms. (steps per millisecond=151 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 126600 steps, including 1001 resets, run finished after 797 ms. (steps per millisecond=158 ) properties (out of 2) seen :0 could not realise parikh vector
Support contains 15 out of 1050 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1050/1050 places, 881/881 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 1050 transition count 876
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 1045 transition count 876
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 10 place count 1045 transition count 870
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 22 place count 1039 transition count 870
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 1038 transition count 869
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 1038 transition count 869
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24 place count 1038 transition count 868
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 1037 transition count 868
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 52 place count 1024 transition count 855
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 60 place count 1020 transition count 855
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 1020 transition count 855
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 1019 transition count 854
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 1019 transition count 854
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 1018 transition count 853
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 68 place count 1017 transition count 852
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 1016 transition count 851
Applied a total of 69 rules in 484 ms. Remains 1016 /1050 variables (removed 34) and now considering 851/881 (removed 30) transitions.
Finished structural reductions, in 1 iterations. Remains : 1016/1050 places, 851/881 transitions.
[2021-06-06 03:03:22] [INFO ] Flatten gal took : 37 ms
[2021-06-06 03:03:22] [INFO ] Flatten gal took : 37 ms
[2021-06-06 03:03:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10783306107232461629.gal : 5 ms
[2021-06-06 03:03:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17085248163762657936.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality10783306107232461629.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17085248163762657936.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality10783306107232461629.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17085248163762657936.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17085248163762657936.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :4 after 12
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :12 after 128
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :128 after 328
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :328 after 631
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :631 after 1941
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1941 after 69619
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :69619 after 1.77405e+06
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.77405e+06 after 2.43524e+07
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :2.43524e+07 after 8.05188e+09
Detected timeout of ITS tools.
[2021-06-06 03:03:37] [INFO ] Flatten gal took : 36 ms
[2021-06-06 03:03:37] [INFO ] Applying decomposition
[2021-06-06 03:03:37] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph5073190075950413945.txt, -o, /tmp/graph5073190075950413945.bin, -w, /tmp/graph5073190075950413945.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph5073190075950413945.bin, -l, -1, -v, -w, /tmp/graph5073190075950413945.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-06-06 03:03:37] [INFO ] Decomposing Gal with order
[2021-06-06 03:03:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-06-06 03:03:37] [INFO ] Removed a total of 573 redundant transitions.
[2021-06-06 03:03:37] [INFO ] Flatten gal took : 58 ms
[2021-06-06 03:03:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 236 labels/synchronizations in 8 ms.
[2021-06-06 03:03:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2211633910721197370.gal : 9 ms
[2021-06-06 03:03:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10603864241678806749.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality2211633910721197370.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality10603864241678806749.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality2211633910721197370.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality10603864241678806749.prop --nowitness
Loading property file /tmp/ReachabilityCardinality10603864241678806749.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 4
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :4 after 4
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1.61778e+10 after 6.53526e+62
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15398470644978931854
[2021-06-06 03:03:52] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15398470644978931854
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15398470644978931854]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15398470644978931854] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15398470644978931854] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6898 ms. (steps per millisecond=144 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 4745 ms. (steps per millisecond=210 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 4926 ms. (steps per millisecond=203 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 2151923 steps, run timeout after 30004 ms. (steps per millisecond=71 ) properties seen :{}
Probabilistic random walk after 2151923 steps, saw 1300642 distinct states, run finished after 30005 ms. (steps per millisecond=71 ) properties seen :{}
Running SMT prover for 2 properties.
// Phase 1: matrix 851 rows 1016 cols
[2021-06-06 03:04:40] [INFO ] Computed 440 place invariants in 9 ms
[2021-06-06 03:04:40] [INFO ] [Real]Absence check using 440 positive place invariants in 62 ms returned sat
[2021-06-06 03:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 03:04:40] [INFO ] [Real]Absence check using state equation in 306 ms returned sat
[2021-06-06 03:04:40] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 03:04:41] [INFO ] [Nat]Absence check using 440 positive place invariants in 69 ms returned sat
[2021-06-06 03:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 03:04:41] [INFO ] [Nat]Absence check using state equation in 299 ms returned sat
[2021-06-06 03:04:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-06-06 03:04:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2021-06-06 03:04:41] [INFO ] Computed and/alt/rep : 844/1996/844 causal constraints (skipped 0 transitions) in 55 ms.
[2021-06-06 03:04:53] [INFO ] Added : 795 causal constraints over 160 iterations in 11638 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 44 ms.
[2021-06-06 03:04:53] [INFO ] [Real]Absence check using 440 positive place invariants in 69 ms returned sat
[2021-06-06 03:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 03:04:53] [INFO ] [Real]Absence check using state equation in 304 ms returned sat
[2021-06-06 03:04:53] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2021-06-06 03:04:53] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 03:04:53] [INFO ] [Nat]Absence check using 440 positive place invariants in 75 ms returned sat
[2021-06-06 03:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 03:04:54] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2021-06-06 03:04:54] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2021-06-06 03:04:54] [INFO ] Deduced a trap composed of 6 places in 63 ms of which 0 ms to minimize.
[2021-06-06 03:04:54] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 0 ms to minimize.
[2021-06-06 03:04:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 238 ms
[2021-06-06 03:04:54] [INFO ] Computed and/alt/rep : 844/1996/844 causal constraints (skipped 0 transitions) in 46 ms.
[2021-06-06 03:05:05] [INFO ] Added : 798 causal constraints over 160 iterations in 11202 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 61 ms.
Incomplete Parikh walk after 95700 steps, including 1004 resets, run finished after 588 ms. (steps per millisecond=162 ) properties (out of 2) seen :1 could not realise parikh vector
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 133500 steps, including 1000 resets, run finished after 868 ms. (steps per millisecond=153 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 9 out of 1016 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1016/1016 places, 851/851 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 1016 transition count 848
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 1013 transition count 848
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1010 transition count 845
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 1008 transition count 845
Applied a total of 16 rules in 88 ms. Remains 1008 /1016 variables (removed 8) and now considering 845/851 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 1008/1016 places, 845/851 transitions.
[2021-06-06 03:05:07] [INFO ] Flatten gal took : 33 ms
[2021-06-06 03:05:07] [INFO ] Flatten gal took : 32 ms
[2021-06-06 03:05:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16116249266057879801.gal : 8 ms
[2021-06-06 03:05:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15193333234054895681.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality16116249266057879801.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15193333234054895681.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality16116249266057879801.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15193333234054895681.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality15193333234054895681.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 48
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :48 after 98
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :98 after 198
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :198 after 344
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :344 after 2163
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2163 after 121320
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :121320 after 1.45143e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.45143e+06 after 9.94204e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :9.94204e+06 after 4.12037e+09
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.12037e+09 after 7.6637e+12
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :7.6637e+12 after 6.12606e+16
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :6.12606e+16 after 1.13472e+24
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.13472e+24 after 1.18323e+31
Detected timeout of ITS tools.
[2021-06-06 03:05:22] [INFO ] Flatten gal took : 34 ms
[2021-06-06 03:05:22] [INFO ] Applying decomposition
[2021-06-06 03:05:22] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph10376965757630995030.txt, -o, /tmp/graph10376965757630995030.bin, -w, /tmp/graph10376965757630995030.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph10376965757630995030.bin, -l, -1, -v, -w, /tmp/graph10376965757630995030.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-06-06 03:05:22] [INFO ] Decomposing Gal with order
[2021-06-06 03:05:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-06-06 03:05:22] [INFO ] Removed a total of 582 redundant transitions.
[2021-06-06 03:05:22] [INFO ] Flatten gal took : 60 ms
[2021-06-06 03:05:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 238 labels/synchronizations in 10 ms.
[2021-06-06 03:05:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8289729000397707249.gal : 10 ms
[2021-06-06 03:05:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9324538929864957301.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality8289729000397707249.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9324538929864957301.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality8289729000397707249.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9324538929864957301.prop --nowitness
Loading property file /tmp/ReachabilityCardinality9324538929864957301.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2 after 2
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin327259737565621052
[2021-06-06 03:05:37] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin327259737565621052
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin327259737565621052]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin327259737565621052] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin327259737565621052] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7705 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 961521 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=192 ) properties seen :{}
Interrupted probabilistic random walk after 2508317 steps, run timeout after 30001 ms. (steps per millisecond=83 ) properties seen :{}
Probabilistic random walk after 2508317 steps, saw 2057100 distinct states, run finished after 30001 ms. (steps per millisecond=83 ) properties seen :{}
Running SMT prover for 1 properties.
// Phase 1: matrix 845 rows 1008 cols
[2021-06-06 03:06:21] [INFO ] Computed 440 place invariants in 3 ms
[2021-06-06 03:06:21] [INFO ] [Real]Absence check using 440 positive place invariants in 74 ms returned sat
[2021-06-06 03:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 03:06:22] [INFO ] [Real]Absence check using state equation in 317 ms returned sat
[2021-06-06 03:06:22] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-06-06 03:06:22] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2021-06-06 03:06:22] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 03:06:22] [INFO ] [Nat]Absence check using 440 positive place invariants in 80 ms returned sat
[2021-06-06 03:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 03:06:22] [INFO ] [Nat]Absence check using state equation in 308 ms returned sat
[2021-06-06 03:06:22] [INFO ] [Nat]Added 6 Read/Feed constraints in 4 ms returned sat
[2021-06-06 03:06:22] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 0 ms to minimize.
[2021-06-06 03:06:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2021-06-06 03:06:22] [INFO ] Computed and/alt/rep : 839/2000/839 causal constraints (skipped 0 transitions) in 45 ms.
[2021-06-06 03:06:37] [INFO ] Added : 810 causal constraints over 162 iterations in 14650 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 75 ms.
Incomplete Parikh walk after 121400 steps, including 1000 resets, run finished after 791 ms. (steps per millisecond=153 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 9 out of 1008 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1008/1008 places, 845/845 transitions.
Applied a total of 0 rules in 19 ms. Remains 1008 /1008 variables (removed 0) and now considering 845/845 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1008/1008 places, 845/845 transitions.
Starting structural reductions, iteration 0 : 1008/1008 places, 845/845 transitions.
Applied a total of 0 rules in 19 ms. Remains 1008 /1008 variables (removed 0) and now considering 845/845 (removed 0) transitions.
// Phase 1: matrix 845 rows 1008 cols
[2021-06-06 03:06:38] [INFO ] Computed 440 place invariants in 4 ms
[2021-06-06 03:06:38] [INFO ] Implicit Places using invariants in 574 ms returned [991, 995]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 578 ms to find 2 implicit places.
[2021-06-06 03:06:38] [INFO ] Redundant transitions in 49 ms returned []
// Phase 1: matrix 845 rows 1006 cols
[2021-06-06 03:06:38] [INFO ] Computed 438 place invariants in 6 ms
[2021-06-06 03:06:39] [INFO ] Dead Transitions using invariants and state equation in 448 ms returned []
Starting structural reductions, iteration 1 : 1006/1008 places, 845/845 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1004 transition count 843
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1004 transition count 843
Applied a total of 4 rules in 33 ms. Remains 1004 /1006 variables (removed 2) and now considering 843/845 (removed 2) transitions.
// Phase 1: matrix 843 rows 1004 cols
[2021-06-06 03:06:39] [INFO ] Computed 438 place invariants in 4 ms
[2021-06-06 03:06:39] [INFO ] Implicit Places using invariants in 494 ms returned []
// Phase 1: matrix 843 rows 1004 cols
[2021-06-06 03:06:39] [INFO ] Computed 438 place invariants in 2 ms
[2021-06-06 03:06:40] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-06-06 03:06:40] [INFO ] Implicit Places using invariants and state equation in 1034 ms returned []
Implicit Place search using SMT with State Equation took 1529 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 1004/1008 places, 843/845 transitions.
[2021-06-06 03:06:41] [INFO ] Flatten gal took : 34 ms
[2021-06-06 03:06:41] [INFO ] Flatten gal took : 32 ms
[2021-06-06 03:06:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16154264661039846574.gal : 5 ms
[2021-06-06 03:06:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9058742575217157052.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality16154264661039846574.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9058742575217157052.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality16154264661039846574.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9058742575217157052.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality9058742575217157052.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 48
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :48 after 98
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :98 after 198
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :198 after 344
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :344 after 2163
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2163 after 121320
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :121320 after 1.45143e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.45143e+06 after 9.94204e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :9.94204e+06 after 4.13204e+09
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.13204e+09 after 7.6637e+12
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :7.6637e+12 after 6.14364e+16
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :6.14364e+16 after 1.15768e+24
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.15768e+24 after 1.1839e+31
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.1839e+31 after 5.54647e+44
Detected timeout of ITS tools.
[2021-06-06 03:07:01] [INFO ] Flatten gal took : 34 ms
[2021-06-06 03:07:01] [INFO ] Applying decomposition
[2021-06-06 03:07:01] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph16968086692901040831.txt, -o, /tmp/graph16968086692901040831.bin, -w, /tmp/graph16968086692901040831.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph16968086692901040831.bin, -l, -1, -v, -w, /tmp/graph16968086692901040831.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-06-06 03:07:01] [INFO ] Decomposing Gal with order
[2021-06-06 03:07:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-06-06 03:07:01] [INFO ] Removed a total of 582 redundant transitions.
[2021-06-06 03:07:01] [INFO ] Flatten gal took : 48 ms
[2021-06-06 03:07:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 8 ms.
[2021-06-06 03:07:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14185068217781573044.gal : 10 ms
[2021-06-06 03:07:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality546061413119209253.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality14185068217781573044.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality546061413119209253.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality14185068217781573044.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality546061413119209253.prop --nowitness
Loading property file /tmp/ReachabilityCardinality546061413119209253.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2 after 2
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8000806236262128989
[2021-06-06 03:07:21] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8000806236262128989
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8000806236262128989]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8000806236262128989] killed by timeout after 2 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8000806236262128989] killed by timeout after 2 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7193 ms. (steps per millisecond=139 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 958449 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=191 ) properties seen :{}
Interrupted probabilistic random walk after 2580032 steps, run timeout after 30001 ms. (steps per millisecond=85 ) properties seen :{}
Probabilistic random walk after 2580032 steps, saw 2171672 distinct states, run finished after 30001 ms. (steps per millisecond=85 ) properties seen :{}
Running SMT prover for 1 properties.
// Phase 1: matrix 843 rows 1004 cols
[2021-06-06 03:08:05] [INFO ] Computed 438 place invariants in 6 ms
[2021-06-06 03:08:05] [INFO ] [Real]Absence check using 438 positive place invariants in 65 ms returned sat
[2021-06-06 03:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 03:08:06] [INFO ] [Real]Absence check using state equation in 292 ms returned sat
[2021-06-06 03:08:06] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-06-06 03:08:06] [INFO ] [Real]Added 4 Read/Feed constraints in 5 ms returned sat
[2021-06-06 03:08:06] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 03:08:06] [INFO ] [Nat]Absence check using 438 positive place invariants in 67 ms returned sat
[2021-06-06 03:08:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 03:08:06] [INFO ] [Nat]Absence check using state equation in 288 ms returned sat
[2021-06-06 03:08:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 5 ms returned sat
[2021-06-06 03:08:06] [INFO ] Deduced a trap composed of 5 places in 53 ms of which 1 ms to minimize.
[2021-06-06 03:08:06] [INFO ] Deduced a trap composed of 4 places in 56 ms of which 1 ms to minimize.
[2021-06-06 03:08:06] [INFO ] Deduced a trap composed of 6 places in 44 ms of which 0 ms to minimize.
[2021-06-06 03:08:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 294 ms
[2021-06-06 03:08:06] [INFO ] Computed and/alt/rep : 837/1983/837 causal constraints (skipped 0 transitions) in 40 ms.
[2021-06-06 03:08:18] [INFO ] Added : 808 causal constraints over 162 iterations in 12074 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 60 ms.
Incomplete Parikh walk after 101600 steps, including 1000 resets, run finished after 625 ms. (steps per millisecond=162 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 9 out of 1004 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1004/1004 places, 843/843 transitions.
Applied a total of 0 rules in 17 ms. Remains 1004 /1004 variables (removed 0) and now considering 843/843 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1004/1004 places, 843/843 transitions.
Starting structural reductions, iteration 0 : 1004/1004 places, 843/843 transitions.
Applied a total of 0 rules in 17 ms. Remains 1004 /1004 variables (removed 0) and now considering 843/843 (removed 0) transitions.
// Phase 1: matrix 843 rows 1004 cols
[2021-06-06 03:08:19] [INFO ] Computed 438 place invariants in 7 ms
[2021-06-06 03:08:20] [INFO ] Implicit Places using invariants in 517 ms returned []
// Phase 1: matrix 843 rows 1004 cols
[2021-06-06 03:08:20] [INFO ] Computed 438 place invariants in 3 ms
[2021-06-06 03:08:20] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-06-06 03:08:21] [INFO ] Implicit Places using invariants and state equation in 1073 ms returned []
Implicit Place search using SMT with State Equation took 1591 ms to find 0 implicit places.
[2021-06-06 03:08:21] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 843 rows 1004 cols
[2021-06-06 03:08:21] [INFO ] Computed 438 place invariants in 2 ms
[2021-06-06 03:08:21] [INFO ] Dead Transitions using invariants and state equation in 412 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1004/1004 places, 843/843 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 843 rows 1004 cols
[2021-06-06 03:08:22] [INFO ] Computed 438 place invariants in 5 ms
[2021-06-06 03:08:22] [INFO ] [Real]Absence check using 438 positive place invariants in 69 ms returned sat
[2021-06-06 03:08:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 03:08:22] [INFO ] [Real]Absence check using state equation in 289 ms returned sat
[2021-06-06 03:08:23] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-06-06 03:08:23] [INFO ] [Real]Added 4 Read/Feed constraints in 2 ms returned sat
[2021-06-06 03:08:23] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 03:08:23] [INFO ] [Nat]Absence check using 438 positive place invariants in 67 ms returned sat
[2021-06-06 03:08:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 03:08:23] [INFO ] [Nat]Absence check using state equation in 306 ms returned sat
[2021-06-06 03:08:23] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2021-06-06 03:08:23] [INFO ] Deduced a trap composed of 5 places in 62 ms of which 0 ms to minimize.
[2021-06-06 03:08:23] [INFO ] Deduced a trap composed of 4 places in 59 ms of which 1 ms to minimize.
[2021-06-06 03:08:23] [INFO ] Deduced a trap composed of 6 places in 56 ms of which 0 ms to minimize.
[2021-06-06 03:08:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 312 ms
[2021-06-06 03:08:23] [INFO ] Computed and/alt/rep : 837/1983/837 causal constraints (skipped 0 transitions) in 49 ms.
[2021-06-06 03:08:36] [INFO ] Added : 808 causal constraints over 162 iterations in 12254 ms. Result :sat
[2021-06-06 03:08:36] [INFO ] Flatten gal took : 36 ms
[2021-06-06 03:08:36] [INFO ] Flatten gal took : 29 ms
[2021-06-06 03:08:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7017488617509023082.gal : 4 ms
[2021-06-06 03:08:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6291401031801296724.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality7017488617509023082.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality6291401031801296724.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality7017488617509023082.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality6291401031801296724.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality6291401031801296724.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 48
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :48 after 98
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :98 after 198
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :198 after 344
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :344 after 2163
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2163 after 121320
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :121320 after 1.45143e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.45143e+06 after 9.94204e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :9.94204e+06 after 4.13204e+09
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.13204e+09 after 7.6637e+12
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :7.6637e+12 after 6.14364e+16
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :6.14364e+16 after 1.15768e+24
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.15768e+24 after 1.1839e+31
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.1839e+31 after 5.54647e+44
Detected timeout of ITS tools.
[2021-06-06 03:09:01] [INFO ] Flatten gal took : 28 ms
[2021-06-06 03:09:01] [INFO ] Applying decomposition
[2021-06-06 03:09:01] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph9247624196062016232.txt, -o, /tmp/graph9247624196062016232.bin, -w, /tmp/graph9247624196062016232.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph9247624196062016232.bin, -l, -1, -v, -w, /tmp/graph9247624196062016232.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-06-06 03:09:01] [INFO ] Decomposing Gal with order
[2021-06-06 03:09:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-06-06 03:09:01] [INFO ] Removed a total of 582 redundant transitions.
[2021-06-06 03:09:01] [INFO ] Flatten gal took : 47 ms
[2021-06-06 03:09:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 236 labels/synchronizations in 8 ms.
[2021-06-06 03:09:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1613246702455383729.gal : 7 ms
[2021-06-06 03:09:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4905435833996768075.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality1613246702455383729.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4905435833996768075.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality1613246702455383729.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4905435833996768075.prop --nowitness
Loading property file /tmp/ReachabilityCardinality4905435833996768075.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2 after 2
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin655610327047493311
[2021-06-06 03:09:26] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin655610327047493311
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin655610327047493311]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin655610327047493311] killed by timeout after 2 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin655610327047493311] killed by timeout after 2 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Partial Free-agglomeration rule applied 233 times.
Drop transitions removed 233 transitions
Iterating global reduction 0 with 233 rules applied. Total rules applied 233 place count 1004 transition count 843
Applied a total of 233 rules in 49 ms. Remains 1004 /1004 variables (removed 0) and now considering 843/843 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 843 rows 1004 cols
[2021-06-06 03:09:28] [INFO ] Computed 438 place invariants in 5 ms
[2021-06-06 03:09:28] [INFO ] [Real]Absence check using 438 positive place invariants in 70 ms returned sat
[2021-06-06 03:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 03:09:29] [INFO ] [Real]Absence check using state equation in 307 ms returned sat
[2021-06-06 03:09:29] [INFO ] State equation strengthened by 228 read => feed constraints.
[2021-06-06 03:09:29] [INFO ] [Real]Added 228 Read/Feed constraints in 30 ms returned sat
[2021-06-06 03:09:29] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 03:09:29] [INFO ] [Nat]Absence check using 438 positive place invariants in 72 ms returned sat
[2021-06-06 03:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 03:09:29] [INFO ] [Nat]Absence check using state equation in 311 ms returned sat
[2021-06-06 03:09:29] [INFO ] [Nat]Added 228 Read/Feed constraints in 31 ms returned sat
[2021-06-06 03:09:29] [INFO ] Computed and/alt/rep : 839/2806/839 causal constraints (skipped 0 transitions) in 45 ms.
[2021-06-06 03:09:45] [INFO ] Added : 819 causal constraints over 164 iterations in 15547 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 43 ms.
[2021-06-06 03:09:45] [INFO ] Flatten gal took : 28 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4636059469613352374
[2021-06-06 03:09:45] [INFO ] Computing symmetric may disable matrix : 843 transitions.
[2021-06-06 03:09:45] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-06-06 03:09:45] [INFO ] Computing symmetric may enable matrix : 843 transitions.
[2021-06-06 03:09:45] [INFO ] Applying decomposition
[2021-06-06 03:09:45] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-06-06 03:09:45] [INFO ] Flatten gal took : 43 ms
[2021-06-06 03:09:45] [INFO ] Flatten gal took : 43 ms
[2021-06-06 03:09:45] [INFO ] Input system was already deterministic with 843 transitions.
[2021-06-06 03:09:45] [INFO ] Computing Do-Not-Accords matrix : 843 transitions.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph9091365453124208438.txt, -o, /tmp/graph9091365453124208438.bin, -w, /tmp/graph9091365453124208438.weights], workingDir=null]
[2021-06-06 03:09:45] [INFO ] Computation of Completed DNA matrix. took 48 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-06-06 03:09:45] [INFO ] Built C files in 218ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4636059469613352374
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph9091365453124208438.bin, -l, -1, -v, -w, /tmp/graph9091365453124208438.weights, -q, 0, -e, 0.001], workingDir=null]
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin4636059469613352374]
[2021-06-06 03:09:45] [INFO ] Decomposing Gal with order
[2021-06-06 03:09:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-06-06 03:09:45] [INFO ] Removed a total of 582 redundant transitions.
[2021-06-06 03:09:45] [INFO ] Flatten gal took : 47 ms
[2021-06-06 03:09:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 244 labels/synchronizations in 8 ms.
[2021-06-06 03:09:45] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability12221527444428338541.gal : 7 ms
[2021-06-06 03:09:45] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability2243688712107453734.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityFireability12221527444428338541.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityFireability2243688712107453734.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityFireability12221527444428338541.gal -t CGAL -reachable-file /tmp/ReachabilityFireability2243688712107453734.prop --nowitness
Loading property file /tmp/ReachabilityFireability2243688712107453734.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 2
[2021-06-06 03:09:46] [INFO ] Ran tautology test, simplified 0 / 1 in 605 ms.
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2 after 2
[2021-06-06 03:09:46] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-14(UNSAT) depth K=0 took 27 ms
[2021-06-06 03:09:46] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-14(UNSAT) depth K=1 took 10 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 843 rows 1004 cols
[2021-06-06 03:09:46] [INFO ] Computed 438 place invariants in 2 ms
inv : p359 + p361 = 1
inv : p1979 + p1982 + p1983 = 1
inv : p2441 + p2446 + p2447 = 1
inv : p369 + p372 + p373 = 1
inv : p2115 + p2120 = 1
inv : p2532 + p2535 + p2536 = 1
inv : p2038 + p2043 = 1
inv : p205 + p207 = 1
inv : p2903 + p2906 + p2907 = 1
inv : p436 + p438 = 1
inv : p1961 + p1966 = 1
inv : p552 + p556 = 1
inv : p2192 + p2197 = 1
inv : p1055 + p1060 + p1061 = 1
inv : p1986 + p1989 + p1990 = 1
inv : p629 + p633 = 1
inv : p376 + p379 + p380 = 1
inv : p2423 + p2428 = 1
inv : p2448 + p2453 + p2454 = 1
inv : p2525 + p2528 + p2529 = 1
inv : p513 + p515 = 1
inv : p1839 + p1844 + p1845 = 1
inv : p1062 + p1067 + p1068 = 1
inv : p1653 + p1658 = 1
inv : p2500 + p2505 = 1
inv : p1576 + p1581 = 1
inv : p2731 + p2736 = 1
inv : p2455 + p2460 + p2461 = 1
inv : p2595 + p2598 + p2599 = 1
inv : p883 + p888 = 1
inv : p1902 + p1907 + p1908 = 1
inv : p292 + p297 + p298 = 1
inv : p1139 + p1142 + p1143 = 1
inv : p1132 + p1135 + p1136 = 1
inv : p2577 + p2582 = 1
inv : p1216 + p1219 + p1220 = 1
inv : p1825 + p1830 + p1831 = 1
inv : p2900 + p2902 = 1
inv : p54 + p59 + p60 = 1
inv : p1114 + p1119 = 1
inv : p1807 + p1812 = 1
inv : p2346 + p2351 = 1
inv : p208 + p213 + p214 = 1
inv : p2833 + p2836 + p2837 = 1
inv : p3039 + p3044 = 1
inv : p1437 + p1439 = 1
inv : p68 + p71 + p72 = 1
inv : p729 + p734 = 1
inv : p2910 + p2913 + p2914 = 1
inv : p2972 + p2994 + p2999 + p3000 = 1
inv : p1052 + p1054 = 1
inv : p1499 + p1504 = 1
inv : p2808 + p2813 = 1
inv : p1132 + p1137 + p1138 = 1
inv : p1916 + p1921 + p1922 = 1
inv : p985 + p990 + p991 = 1
inv : p1422 + p1427 = 1
inv : p898 + p900 = 1
inv : p446 + p449 + p450 = 1
inv : p299 + p302 + p303 = 1
inv : p2840 + p2843 + p2844 = 1
inv : p1129 + p1131 = 1
inv : p1718 + p1723 = 1
inv : p61 + p64 + p65 = 1
inv : p563 + p568 = 1
inv : p68 + p73 + p74 = 1
inv : p821 + p823 = 1
inv : p960 + p965 = 1
inv : p2361 + p2363 = 1
inv : p464 + p469 = 1
inv : p1062 + p1065 + p1066 = 1
inv : p1993 + p1996 + p1997 = 1
inv : p1949 + p1954 = 1
inv : p369 + p374 + p375 = 1
inv : p285 + p290 + p291 = 1
inv : p2654 + p2659 = 1
inv : p222 + p227 + p228 = 1
inv : p2053 + p2055 = 1
inv : p1191 + p1196 = 1
inv : p498 + p503 = 1
inv : p1884 + p1889 = 1
inv : p652 + p657 = 1
inv : p1360 + p1362 = 1
inv : p1293 + p1296 + p1297 = 1
inv : p362 + p365 + p366 = 1
inv : p1832 + p1837 + p1838 = 1
inv : p101 + p106 = 1
inv : p1909 + p1912 + p1913 = 1
inv : p2378 + p2383 + p2384 = 1
inv : p684 + p687 + p688 = 1
inv : p1748 + p1753 + p1754 = 1
inv : p1979 + p1984 + p1985 = 1
inv : p2488 + p2493 = 1
inv : p1069 + p1074 + p1075 = 1
inv : p2056 + p2059 + p2060 = 1
inv : p1209 + p1212 + p1213 = 1
inv : p1146 + p1149 + p1150 = 1
inv : p2525 + p2530 + p2531 = 1
inv : p2294 + p2299 + p2300 = 1
inv : p2455 + p2458 + p2459 = 1
inv : p2602 + p2605 + p2606 = 1
inv : p3076 + p3077 = 1
inv : p2518 + p2521 + p2522 = 1
inv : p2592 + p2594 = 1
inv : p908 + p913 + p914 = 1
inv : p2642 + p2647 = 1
inv : p1209 + p1214 + p1215 = 1
inv : p516 + p519 + p520 = 1
inv : p1668 + p1670 = 1
inv : p2595 + p2600 + p2601 = 1
inv : p222 + p225 + p226 = 1
inv : p2133 + p2136 + p2137 = 1
inv : p2885 + p2890 = 1
inv : p1388 + p1393 = 1
inv : p915 + p920 + p921 = 1
inv : p2301 + p2306 + p2307 = 1
inv : p992 + p995 + p996 = 1
inv : p1465 + p1470 = 1
inv : p1899 + p1901 = 1
inv : p2378 + p2381 + p2382 = 1
inv : p2679 + p2682 + p2683 = 1
inv : p2602 + p2607 + p2608 = 1
inv : p523 + p526 + p527 = 1
inv : p1832 + p1835 + p1836 = 1
inv : p109 + p113 = 1
inv : p2257 + p2262 = 1
inv : p2859 + p2862 + p2865 = 1
inv : p1102 + p1107 = 1
inv : p2284 + p2286 = 1
inv : p2026 + p2031 = 1
inv : p1286 + p1289 + p1290 = 1
inv : p267 + p272 = 1
inv : p1333 + p1338 = 1
inv : p985 + p988 + p989 = 1
inv : p439 + p444 + p445 = 1
inv : p190 + p195 = 1
inv : p1234 + p1239 = 1
inv : p3074 + p3075 = 1
inv : p145 + p150 + p151 = 1
inv : p2672 + p2675 + p2676 = 1
inv : p2180 + p2185 = 1
inv : p2056 + p2061 + p2062 = 1
inv : p1454 + p1459 + p1460 = 1
inv : p1839 + p1842 + p1843 = 1
inv : p1363 + p1366 + p1367 = 1
inv : p1678 + p1683 + p1684 = 1
inv : p593 + p596 + p597 = 1
inv : p2515 + p2517 = 1
inv : p1707 + p1711 = 1
inv : p2411 + p2416 = 1
inv : p2823 + p2825 = 1
inv : p421 + p426 = 1
inv : p2130 + p2132 = 1
inv : p2917 + p2922 + p2923 = 1
inv : p51 + p53 = 1
inv : p618 + p623 = 1
inv : p575 + p580 = 1
inv : p1755 + p1758 + p1759 = 1
inv : p1938 + p1942 = 1
inv : p2217 + p2222 + p2223 = 1
inv : p975 + p977 = 1
inv : p831 + p836 + p837 = 1
inv : p2746 + p2748 = 1
inv : p593 + p598 + p599 = 1
inv : p2518 + p2523 + p2524 = 1
inv : p2763 + p2766 + p2767 = 1
inv : p1286 + p1291 + p1292 = 1
inv : p2756 + p2759 + p2760 = 1
inv : p824 + p827 + p828 = 1
inv : p1762 + p1767 + p1768 = 1
inv : p744 + p746 = 1
inv : p409 + p414 = 1
inv : p2224 + p2229 + p2230 = 1
inv : p992 + p997 + p998 = 1
inv : p2301 + p2304 + p2305 = 1
inv : p1069 + p1072 + p1073 = 1
inv : p824 + p829 + p830 = 1
inv : p446 + p451 + p452 = 1
inv : p1370 + p1373 + p1374 = 1
inv : p2210 + p2213 + p2214 = 1
inv : p439 + p442 + p443 = 1
inv : p1916 + p1919 + p1920 = 1
inv : p1345 + p1350 = 1
inv : p1755 + p1760 + p1761 = 1
inv : p1003 + p1008 = 1
inv : p1206 + p1208 = 1
inv : p362 + p367 + p368 = 1
inv : p1377 + p1382 + p1383 = 1
inv : p2928 + p2933 = 1
inv : p1671 + p1676 + p1677 = 1
inv : p1293 + p1298 + p1299 = 1
inv : p1748 + p1751 + p1752 = 1
inv : p2400 + p2404 = 1
inv : p145 + p148 + p149 = 1
inv : p2543 + p2548 = 1
inv : p1795 + p1800 = 1
inv : p2972 + p2994 + p2997 + p2998 = 1
inv : p2972 + p3013 + p3016 + p3020 = 1
inv : p2785 + p2786 + p2788 + p2789 = 1
inv : p310 + p315 = 1
inv : p2917 + p2920 + p2921 = 1
inv : p126 + p138 + p141 + p142 = 1
inv : p61 + p66 + p67 = 1
inv : p54 + p57 + p58 = 1
inv : p772 + p777 = 1
inv : p2774 + p2779 = 1
inv : p2269 + p2274 = 1
inv : p1564 + p1569 = 1
inv : p1517 + p1519 + p1522 + p1523 = 1
inv : p282 + p284 = 1
inv : p178 + p183 = 1
inv : p871 + p876 = 1
inv : p1476 + p1480 = 1
inv : p1524 + p1529 + p1530 = 1
inv : p2169 + p2173 = 1
inv : p530 + p535 + p536 = 1
inv : p761 + p766 + p767 = 1
inv : p2140 + p2145 + p2146 = 1
inv : p1168 + p1172 = 1
inv : p1322 + p1326 = 1
inv : p3116 + p3121 = 1
inv : p1678 + p1681 + p1682 = 1
inv : p1091 + p1095 = 1
inv : p1399 + p1403 = 1
inv : p2950 + p2955 = 1
inv : p1447 + p1450 + p1451 = 1
inv : p3064 + p3069 = 1
inv : p2133 + p2138 + p2139 = 1
inv : p2749 + p2754 + p2755 = 1
inv : p901 + p904 + p905 = 1
inv : p2851 + p2856 = 1
inv : p1619 + p1624 = 1
inv : p860 + p864 = 1
inv : p2972 + p2977 + p2979 = 1
inv : p2686 + p2691 + p2692 = 1
inv : p1454 + p1457 + p1458 = 1
inv : p783 + p787 = 1
inv : p1696 + p1701 = 1
inv : p1685 + p1688 + p1689 = 1
inv : p1245 + p1249 = 1
inv : p2294 + p2297 + p2298 = 1
inv : p2477 + p2481 = 1
inv : p607 + p612 + p613 = 1
inv : p838 + p841 + p842 = 1
inv : p1517 + p1519 + p1520 + p1521 = 1
inv : p747 + p752 + p753 = 1
inv : p1524 + p1527 + p1528 = 1
inv : p1370 + p1375 + p1376 = 1
inv : p908 + p911 + p912 = 1
inv : p590 + p592 = 1
inv : p1531 + p1534 + p1535 = 1
inv : p2679 + p2684 + p2685 = 1
inv : p486 + p491 = 1
inv : p2217 + p2220 + p2221 = 1
inv : p1773 + p1778 = 1
inv : p2763 + p2768 + p2769 = 1
inv : p523 + p528 + p529 = 1
inv : p600 + p605 + p606 = 1
inv : p1594 + p1599 + p1600 = 1
inv : p2246 + p2250 = 1
inv : p1671 + p1674 + p1675 = 1
inv : p126 + p131 + p134 + p135 = 1
inv : p2631 + p2635 = 1
inv : p637 + p638 + p645 = 1
inv : p1923 + p1927 = 1
inv : p2312 + p2317 = 1
inv : p1014 + p1018 = 1
inv : p321 + p325 = 1
inv : p1377 + p1380 + p1381 = 1
inv : p2389 + p2394 = 1
inv : p126 + p138 + p143 + p144 = 1
inv : p40 + p42 = 1
inv : p2015 + p2019 = 1
inv : p255 + p260 = 1
inv : p2092 + p2096 = 1
inv : p398 + p402 = 1
inv : p1531 + p1536 + p1537 = 1
inv : p453 + p458 + p459 = 1
inv : p2081 + p2086 = 1
inv : p2620 + p2625 = 1
inv : p1553 + p1557 = 1
inv : p926 + p931 = 1
inv : p167 + p171 = 1
inv : p332 + p337 = 1
inv : p2158 + p2163 = 1
inv : p1487 + p1492 = 1
inv : p126 + p131 + p136 + p137 = 1
inv : p2756 + p2761 + p2762 = 1
inv : p2939 + p2943 = 1
inv : p1157 + p1162 = 1
inv : p2554 + p2558 = 1
inv : p1850 + p1855 = 1
inv : p1256 + p1261 = 1
inv : p1601 + p1606 + p1607 = 1
inv : p1300 + p1305 + p1306 = 1
inv : p1447 + p1452 + p1453 = 1
inv : p3057 + p3062 = 1
inv : p530 + p533 + p534 = 1
inv : p2323 + p2327 = 1
inv : p516 + p521 + p522 = 1
inv : p3027 + p3032 = 1
inv : p1216 + p1221 + p1222 = 1
inv : p2826 + p2831 + p2832 = 1
inv : p978 + p981 + p982 = 1
inv : p901 + p906 + p907 = 1
inv : p1685 + p1690 + p1691 = 1
inv : p2287 + p2290 + p2291 = 1
inv : p2672 + p2677 + p2678 = 1
inv : p2972 + p2987 + p2990 + p2991 = 1
inv : p1594 + p1597 + p1598 = 1
inv : p1762 + p1765 + p1766 = 1
inv : p1363 + p1368 + p1369 = 1
inv : p838 + p843 + p844 = 1
inv : p1825 + p1828 + p1829 = 1
inv : p1784 + p1788 = 1
inv : p2224 + p2227 + p2228 = 1
inv : p1440 + p1443 + p1444 = 1
inv : p2063 + p2068 + p2069 = 1
inv : p2140 + p2143 + p2144 = 1
inv : p2609 + p2614 + p2615 = 1
inv : p670 + p675 + p676 = 1
inv : p831 + p834 + p835 = 1
inv : p2210 + p2215 + p2216 = 1
inv : p2371 + p2374 + p2375 = 1
inv : p2749 + p2752 + p2753 = 1
inv : p2686 + p2689 + p2690 = 1
inv : p754 + p759 + p760 = 1
inv : p747 + p750 + p751 = 1
inv : p915 + p918 + p919 = 1
inv : p2873 + p2878 = 1
inv : p2147 + p2152 + p2153 = 1
inv : p794 + p799 = 1
inv : p1993 + p1998 + p1999 = 1
inv : p1745 + p1747 = 1
inv : p717 + p722 = 1
inv : p2719 + p2724 = 1
inv : p2910 + p2915 + p2916 = 1
inv : p2287 + p2292 + p2293 = 1
inv : p948 + p953 = 1
inv : p2972 + p3005 + p3010 = 1
inv : p215 + p218 + p219 = 1
inv : p1591 + p1593 = 1
inv : p1300 + p1303 + p1304 = 1
inv : p2561 + p2565 = 1
inv : p1822 + p1824 = 1
inv : p754 + p757 + p758 = 1
inv : p2903 + p2908 + p2909 = 1
inv : p156 + p161 = 1
inv : p2334 + p2339 = 1
inv : p1976 + p1978 = 1
inv : p2962 + p2967 = 1
inv : p1055 + p1058 + p1059 = 1
inv : p1025 + p1030 = 1
inv : p1986 + p1991 + p1992 = 1
inv : p600 + p603 + p604 = 1
inv : p233 + p238 = 1
inv : p208 + p211 + p212 = 1
inv : p2833 + p2838 + p2839 = 1
inv : p2070 + p2073 + p2074 = 1
inv : p2532 + p2537 + p2538 = 1
inv : p761 + p764 + p765 = 1
inv : p2147 + p2150 + p2151 = 1
inv : p2441 + p2444 + p2445 = 1
inv : p541 + p545 + p546 = 1
inv : p2448 + p2451 + p2452 = 1
inv : p1872 + p1877 = 1
inv : p90 + p94 = 1
inv : p1179 + p1184 = 1
inv : p2364 + p2367 + p2368 = 1
inv : p667 + p669 = 1
inv : p387 + p392 = 1
inv : p1080 + p1085 = 1
inv : p1223 + p1228 + p1229 = 1
inv : p3100 + p3104 = 1
inv : p849 + p854 = 1
inv : p285 + p288 + p289 = 1
inv : p2972 + p2987 + p2992 + p2993 = 1
inv : p453 + p456 + p457 = 1
inv : p2840 + p2845 + p2846 = 1
inv : p1641 + p1646 = 1
inv : p376 + p381 + p382 = 1
inv : p2697 + p2702 = 1
inv : p695 + p700 = 1
inv : p684 + p689 + p690 = 1
inv : p2609 + p2612 + p2613 = 1
inv : p2364 + p2369 + p2370 = 1
inv : p475 + p479 = 1
inv : p2972 + p2980 + p2983 + p2984 = 1
inv : p670 + p673 + p674 = 1
inv : p2070 + p2075 + p2076 = 1
inv : p2235 + p2240 = 1
inv : p2669 + p2671 = 1
inv : p2466 + p2471 = 1
inv : p1608 + p1611 + p1612 = 1
inv : p1268 + p1273 = 1
inv : p677 + p680 + p681 = 1
inv : p1902 + p1905 + p1906 = 1
inv : p1861 + p1865 = 1
inv : p1139 + p1144 + p1145 = 1
inv : p1909 + p1914 + p1915 = 1
inv : p299 + p304 + p305 = 1
inv : p1440 + p1445 + p1446 = 1
inv : p126 + p128 + p130 = 1
inv : p677 + p682 + p683 = 1
inv : p1608 + p1613 + p1614 = 1
inv : p2063 + p2066 + p2067 = 1
inv : p1283 + p1285 = 1
inv : p2371 + p2376 + p2377 = 1
inv : p978 + p983 + p984 = 1
inv : p3093 + p3097 = 1
inv : p1601 + p1604 + p1605 = 1
inv : p1223 + p1226 + p1227 = 1
inv : p1146 + p1151 + p1152 = 1
inv : p2826 + p2829 + p2830 = 1
inv : p2972 + p2980 + p2985 + p2986 = 1
inv : p292 + p295 + p296 = 1
inv : p3054 + p3056 = 1
inv : p215 + p220 + p221 = 1
inv : p2207 + p2209 = 1
inv : p2796 + p2801 = 1
inv : p1514 + p1516 = 1
inv : p1730 + p1735 = 1
inv : p1037 + p1042 = 1
inv : p2438 + p2440 = 1
inv : p806 + p811 = 1
inv : p1311 + p1316 = 1
inv : p2103 + p2108 = 1
inv : p2004 + p2009 = 1
inv : p2708 + p2712 = 1
inv : p1410 + p1415 = 1
inv : p706 + p710 = 1
inv : p344 + p349 = 1
inv : p79 + p80 + p84 = 1
inv : p1630 + p1634 = 1
inv : p937 + p941 = 1
inv : p244 + p248 = 1
inv : p607 + p610 + p611 = 1
inv : p1539 + p1540 + p1547 = 1
Total of 438 invariants.
[2021-06-06 03:09:46] [INFO ] Computed 438 place invariants in 16 ms
[2021-06-06 03:09:46] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-14(UNSAT) depth K=2 took 763 ms
[2021-06-06 03:09:48] [INFO ] Proved 1004 variables to be positive in 1518 ms
[2021-06-06 03:09:48] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-14
[2021-06-06 03:09:48] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-14(SAT) depth K=0 took 223 ms
[2021-06-06 03:09:49] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-14
[2021-06-06 03:09:49] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-14(SAT) depth K=1 took 800 ms
[2021-06-06 03:09:50] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-14(UNSAT) depth K=3 took 3702 ms
Compilation finished in 6262 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin4636059469613352374]
Link finished in 59 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, ShieldPPPtPT040BReachabilityFireability14==true], workingDir=/tmp/ltsmin4636059469613352374]
[2021-06-06 03:10:31] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-14
[2021-06-06 03:10:31] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-14(SAT) depth K=2 took 42268 ms
[2021-06-06 03:16:55] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-14
[2021-06-06 03:16:55] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-14(SAT) depth K=3 took 383665 ms
[2021-06-06 03:20:21] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-14(UNSAT) depth K=4 took 631248 ms
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 7/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.035: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.040: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.040: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.040: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.040: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.039: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.039: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.040: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.040: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.039: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.040: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.044: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.044: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.044: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.044: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.085: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.103: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.104: Initializing POR dependencies: labels 844, guards 843
pins2lts-mc-linux64( 6/ 8), 0.110: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.122: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.126: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.126: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 6.662: Forcing use of the an ignoring proviso (closed-set)
pins2lts-mc-linux64( 2/ 8), 6.957: "ShieldPPPtPT040BReachabilityFireability14==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 6.961: "ShieldPPPtPT040BReachabilityFireability14==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 6.961: "ShieldPPPtPT040BReachabilityFireability14==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 6.957: "ShieldPPPtPT040BReachabilityFireability14==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 6.958: "ShieldPPPtPT040BReachabilityFireability14==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 6.972: "ShieldPPPtPT040BReachabilityFireability14==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 6.969: "ShieldPPPtPT040BReachabilityFireability14==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 6.969: There are 844 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 6.969: State length is 1004, there are 843 groups
pins2lts-mc-linux64( 0/ 8), 6.969: Running bfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 6.969: Using a non-indexing tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 6.969: Successor permutation: none
pins2lts-mc-linux64( 0/ 8), 6.969: Visible groups: 21 / 843, labels: 1 / 844
pins2lts-mc-linux64( 0/ 8), 6.969: POR cycle proviso: closed-set
pins2lts-mc-linux64( 0/ 8), 6.969: Global bits: 0, count bits: 0, local bits: 0
pins2lts-mc-linux64( 7/ 8), 6.973: "ShieldPPPtPT040BReachabilityFireability14==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 7.316: ~7 levels ~960 states ~3312 transitions
pins2lts-mc-linux64( 6/ 8), 7.367: ~8 levels ~1920 states ~6616 transitions
pins2lts-mc-linux64( 0/ 8), 7.454: ~13 levels ~3840 states ~14208 transitions
pins2lts-mc-linux64( 0/ 8), 7.575: ~14 levels ~7680 states ~28768 transitions
pins2lts-mc-linux64( 0/ 8), 7.931: ~15 levels ~15360 states ~61160 transitions
pins2lts-mc-linux64( 0/ 8), 8.706: ~16 levels ~30720 states ~140800 transitions
pins2lts-mc-linux64( 0/ 8), 10.264: ~17 levels ~61440 states ~293320 transitions
pins2lts-mc-linux64( 0/ 8), 13.966: ~18 levels ~122880 states ~659992 transitions
pins2lts-mc-linux64( 0/ 8), 20.731: ~19 levels ~245760 states ~1385800 transitions
pins2lts-mc-linux64( 0/ 8), 35.514: ~20 levels ~491520 states ~2978880 transitions
pins2lts-mc-linux64( 0/ 8), 67.383: ~22 levels ~983040 states ~6407400 transitions
pins2lts-mc-linux64( 0/ 8), 132.199: ~23 levels ~1966080 states ~13598904 transitions
pins2lts-mc-linux64( 0/ 8), 269.798: ~24 levels ~3932160 states ~28729584 transitions
pins2lts-mc-linux64( 0/ 8), 557.310: ~25 levels ~7864320 states ~61138688 transitions
pins2lts-mc-linux64( 0/ 8), 1179.676: ~26 levels ~15728640 states ~131273096 transitions
pins2lts-mc-linux64( 1/ 8), 1191.800: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 1191.958:
pins2lts-mc-linux64( 0/ 8), 1191.959: mean standard work distribution: 14.8% (states) 11.7% (transitions)
pins2lts-mc-linux64( 0/ 8), 1191.962:
pins2lts-mc-linux64( 0/ 8), 1191.962: Explored 11970021 states 109792529 transitions, fanout: 9.172
pins2lts-mc-linux64( 0/ 8), 1191.962: Total exploration time 1184.980 sec (1184.840 sec minimum, 1184.894 sec on average)
pins2lts-mc-linux64( 0/ 8), 1191.962: States per second: 10101, Transitions per second: 92653
pins2lts-mc-linux64( 0/ 8), 1191.962: Ignoring proviso: 7602095
pins2lts-mc-linux64( 0/ 8), 1191.962:
pins2lts-mc-linux64( 0/ 8), 1191.962: Queue width: 8B, total height: 11547204, memory: 88.10MB
pins2lts-mc-linux64( 0/ 8), 1191.962: Tree memory: 435.4MB, 19.4 B/state, compr.: 0.5%
pins2lts-mc-linux64( 0/ 8), 1191.962: Tree fill ratio (roots/leafs): 17.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 1191.962: Stored 850 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 1191.963: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 1191.963: Est. total memory use: 523.5MB (~1112.1MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, ShieldPPPtPT040BReachabilityFireability14==true], workingDir=/tmp/ltsmin4636059469613352374]
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, ShieldPPPtPT040BReachabilityFireability14==true], workingDir=/tmp/ltsmin4636059469613352374]
255
at fr.lip6.move.gal.application.LTSminRunner.checkProperty(LTSminRunner.java:214)
at fr.lip6.move.gal.application.LTSminRunner.access$10(LTSminRunner.java:165)
at fr.lip6.move.gal.application.LTSminRunner$1.checkProperties(LTSminRunner.java:154)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:98)
at java.base/java.lang.Thread.run(Thread.java:834)
Detected timeout of ITS tools.
[2021-06-06 03:33:11] [INFO ] Applying decomposition
[2021-06-06 03:33:11] [INFO ] Flatten gal took : 72 ms
[2021-06-06 03:33:11] [INFO ] Decomposing Gal with order
[2021-06-06 03:33:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-06-06 03:33:11] [INFO ] Removed a total of 582 redundant transitions.
[2021-06-06 03:33:11] [INFO ] Flatten gal took : 169 ms
[2021-06-06 03:33:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 236 labels/synchronizations in 19 ms.
[2021-06-06 03:33:12] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability10539281498416080473.gal : 113 ms
[2021-06-06 03:33:12] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability9737918157193175562.prop : 4 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityFireability10539281498416080473.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityFireability9737918157193175562.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityFireability10539281498416080473.gal -t CGAL -reachable-file /tmp/ReachabilityFireability9737918157193175562.prop --nowitness
Loading property file /tmp/ReachabilityFireability9737918157193175562.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2 after 2
[2021-06-06 03:34:58] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-14
[2021-06-06 03:34:58] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-14(SAT) depth K=4 took 1083792 ms
[2021-06-06 03:35:35] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-14(UNSAT) depth K=5 took 913705 ms
ITS-tools command line returned an error code 137
[2021-06-06 03:45:43] [INFO ] Flatten gal took : 37 ms
[2021-06-06 03:45:44] [INFO ] Input system was already deterministic with 843 transitions.
[2021-06-06 03:45:44] [INFO ] Transformed 1004 places.
[2021-06-06 03:45:44] [INFO ] Transformed 843 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2021-06-06 03:45:44] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability9498247987838487243.gal : 3 ms
[2021-06-06 03:45:44] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability14695960842276753879.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityFireability9498247987838487243.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityFireability14695960842276753879.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityFireability9498247987838487243.gal -t CGAL -reachable-file /tmp/ReachabilityFireability14695960842276753879.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityFireability14695960842276753879.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 29
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :29 after 34
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :34 after 74
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :74 after 1024
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1024 after 10752
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :10752 after 56384
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :56384 after 1.60192e+06
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.60192e+06 after 4.50392e+08
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :4.50392e+08 after 3.17945e+13
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.17945e+13 after 3.90955e+19
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :3.90955e+19 after 1.12615e+30
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.12615e+30 after 1.01892e+44
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.01892e+44 after 2.92783e+61
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :2.92783e+61 after 1.40233e+86
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.40233e+86 after 7.108e+124
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri,1.17809e+140,23.6314,501324,2,12612,21,2.51311e+06,7,0,4759,2.88092e+06,0
Total reachable state count : 1.178094317867559049169669051419963694823e+140

Verifying 1 reachability properties.
Reachability property ShieldPPPt-PT-040B-ReachabilityFireability-14 is true.
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldPPPt-PT-040B-ReachabilityFireability-14,6.90302e+132,23.6854,501324,2,19968,21,2.51311e+06,7,0,4775,2.88092e+06,0
[2021-06-06 03:46:08] [WARNING] Interrupting SMT solver.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:279)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:834)
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
[2021-06-06 03:46:08] [WARNING] Unexpected error occurred while running SMT. Was verifying ShieldPPPt-PT-040B-ReachabilityFireability-14 K-induction depth 5
Exception in thread "Thread-32" [2021-06-06 03:46:08] [WARNING] Unexpected error occurred while running SMT. Was verifying ShieldPPPt-PT-040B-ReachabilityFireability-14 SMT depth 6
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:344)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:279)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 3 more
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 3 more
[2021-06-06 03:46:08] [INFO ] During BMC, SMT solver timed out at depth 6
[2021-06-06 03:46:08] [INFO ] BMC solving timed out (3600000 secs) at depth 6
[2021-06-06 03:46:08] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.

BK_STOP 1622951175993

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="ShieldPPPt-PT-040B"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldPPPt-PT-040B, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r216-tall-162098205800911"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-040B.tgz
mv ShieldPPPt-PT-040B execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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