About the Execution of ITS-Tools for HouseConstruction-PT-00050
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16213.544 | 3600000.00 | 3483370.00 | 63960.90 | ????F??????T?T?? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r114-smll-165264477600385.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 HouseConstruction-PT-00050, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-165264477600385
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 244K
-rw-r--r-- 1 mcc users 7.2K Apr 29 18:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 29 18:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 29 18:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 18:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 6 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 13K May 10 09:34 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 HouseConstruction-PT-00050-CTLCardinality-00
FORMULA_NAME HouseConstruction-PT-00050-CTLCardinality-01
FORMULA_NAME HouseConstruction-PT-00050-CTLCardinality-02
FORMULA_NAME HouseConstruction-PT-00050-CTLCardinality-03
FORMULA_NAME HouseConstruction-PT-00050-CTLCardinality-04
FORMULA_NAME HouseConstruction-PT-00050-CTLCardinality-05
FORMULA_NAME HouseConstruction-PT-00050-CTLCardinality-06
FORMULA_NAME HouseConstruction-PT-00050-CTLCardinality-07
FORMULA_NAME HouseConstruction-PT-00050-CTLCardinality-08
FORMULA_NAME HouseConstruction-PT-00050-CTLCardinality-09
FORMULA_NAME HouseConstruction-PT-00050-CTLCardinality-10
FORMULA_NAME HouseConstruction-PT-00050-CTLCardinality-11
FORMULA_NAME HouseConstruction-PT-00050-CTLCardinality-12
FORMULA_NAME HouseConstruction-PT-00050-CTLCardinality-13
FORMULA_NAME HouseConstruction-PT-00050-CTLCardinality-14
FORMULA_NAME HouseConstruction-PT-00050-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652789979625
Running Version 202205111006
[2022-05-17 12:19:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -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]
[2022-05-17 12:19:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 12:19:42] [INFO ] Load time of PNML (sax parser for PT used): 105 ms
[2022-05-17 12:19:42] [INFO ] Transformed 26 places.
[2022-05-17 12:19:42] [INFO ] Transformed 18 transitions.
[2022-05-17 12:19:42] [INFO ] Parsed PT model containing 26 places and 18 transitions in 357 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 53 ms.
Support contains 26 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 18 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 26 cols
[2022-05-17 12:19:42] [INFO ] Computed 8 place invariants in 14 ms
[2022-05-17 12:19:43] [INFO ] Implicit Places using invariants in 331 ms returned []
// Phase 1: matrix 18 rows 26 cols
[2022-05-17 12:19:43] [INFO ] Computed 8 place invariants in 8 ms
[2022-05-17 12:19:43] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 26 cols
[2022-05-17 12:19:43] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 12:19:43] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 26/26 places, 18/18 transitions.
Support contains 26 out of 26 places after structural reductions.
[2022-05-17 12:19:43] [INFO ] Flatten gal took : 37 ms
[2022-05-17 12:19:43] [INFO ] Flatten gal took : 15 ms
[2022-05-17 12:19:43] [INFO ] Input system was already deterministic with 18 transitions.
Incomplete random walk after 10006 steps, including 10 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 88) seen :81
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 18 rows 26 cols
[2022-05-17 12:19:44] [INFO ] Computed 8 place invariants in 6 ms
[2022-05-17 12:19:44] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-17 12:19:44] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2022-05-17 12:19:45] [INFO ] After 29ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2022-05-17 12:19:45] [INFO ] After 38ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-17 12:19:45] [INFO ] After 146ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
Fused 5 Parikh solutions to 1 different solutions.
Finished Parikh walk after 494 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=123 )
Parikh walk visited 1 properties in 5 ms.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2022-05-17 12:19:45] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:19:45] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:19:45] [INFO ] Input system was already deterministic with 18 transitions.
Computed a total of 26 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 26 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 3 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2022-05-17 12:19:45] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-17 12:19:45] [INFO ] Implicit Places using invariants in 44 ms returned [3, 9, 13, 19]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 46 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/26 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 21/26 places, 18/18 transitions.
[2022-05-17 12:19:45] [INFO ] Flatten gal took : 4 ms
[2022-05-17 12:19:45] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:19:45] [INFO ] Input system was already deterministic with 18 transitions.
[2022-05-17 12:19:45] [INFO ] Flatten gal took : 6 ms
[2022-05-17 12:19:45] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:19:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality6368795490955882533.gal : 1 ms
[2022-05-17 12:19:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality16352893524672307443.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6368795490955882533.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16352893524672307443.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-05-17 12:20:15] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:20:15] [INFO ] Applying decomposition
[2022-05-17 12:20:15] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph1422055294910782640.txt' '-o' '/tmp/graph1422055294910782640.bin' '-w' '/tmp/graph1422055294910782640.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1422055294910782640.bin' '-l' '-1' '-v' '-w' '/tmp/graph1422055294910782640.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:20:15] [INFO ] Decomposing Gal with order
[2022-05-17 12:20:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:20:15] [INFO ] Flatten gal took : 47 ms
[2022-05-17 12:20:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-17 12:20:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality14087270163295094031.gal : 1 ms
[2022-05-17 12:20:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality11688840199128863242.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14087270163295094031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11688840199128863242.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 7 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2022-05-17 12:20:45] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-17 12:20:45] [INFO ] Implicit Places using invariants in 56 ms returned [3, 9, 13]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 57 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 22/26 places, 18/18 transitions.
[2022-05-17 12:20:45] [INFO ] Flatten gal took : 10 ms
[2022-05-17 12:20:45] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:20:45] [INFO ] Input system was already deterministic with 18 transitions.
[2022-05-17 12:20:45] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:20:45] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:20:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality11993061611781161468.gal : 2 ms
[2022-05-17 12:20:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality1736028350976613522.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11993061611781161468.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1736028350976613522.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-05-17 12:21:15] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:21:15] [INFO ] Applying decomposition
[2022-05-17 12:21:15] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11330405538564560121.txt' '-o' '/tmp/graph11330405538564560121.bin' '-w' '/tmp/graph11330405538564560121.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11330405538564560121.bin' '-l' '-1' '-v' '-w' '/tmp/graph11330405538564560121.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:21:15] [INFO ] Decomposing Gal with order
[2022-05-17 12:21:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:21:15] [INFO ] Flatten gal took : 4 ms
[2022-05-17 12:21:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-17 12:21:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality16639990878975895304.gal : 1 ms
[2022-05-17 12:21:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality9162313423437821174.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16639990878975895304.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9162313423437821174.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 2 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2022-05-17 12:21:45] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-17 12:21:45] [INFO ] Implicit Places using invariants in 39 ms returned [3, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 41 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 23/26 places, 18/18 transitions.
[2022-05-17 12:21:45] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:21:45] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:21:45] [INFO ] Input system was already deterministic with 18 transitions.
[2022-05-17 12:21:45] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:21:45] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:21:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality15192544726656082929.gal : 1 ms
[2022-05-17 12:21:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality1123304759678720335.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15192544726656082929.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1123304759678720335.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-05-17 12:22:15] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:22:15] [INFO ] Applying decomposition
[2022-05-17 12:22:15] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph2042757989961550429.txt' '-o' '/tmp/graph2042757989961550429.bin' '-w' '/tmp/graph2042757989961550429.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2042757989961550429.bin' '-l' '-1' '-v' '-w' '/tmp/graph2042757989961550429.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:22:15] [INFO ] Decomposing Gal with order
[2022-05-17 12:22:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:22:15] [INFO ] Flatten gal took : 5 ms
[2022-05-17 12:22:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-17 12:22:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality163575721388259404.gal : 2 ms
[2022-05-17 12:22:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality14457125404446712020.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality163575721388259404.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14457125404446712020.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2022-05-17 12:22:45] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-17 12:22:45] [INFO ] Implicit Places using invariants in 43 ms returned [3, 13, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 44 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 22/26 places, 18/18 transitions.
[2022-05-17 12:22:45] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:22:45] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:22:45] [INFO ] Input system was already deterministic with 18 transitions.
[2022-05-17 12:22:45] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:22:45] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:22:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality15446518951227171953.gal : 1 ms
[2022-05-17 12:22:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality16398427248278340318.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15446518951227171953.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16398427248278340318.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-05-17 12:23:15] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:23:15] [INFO ] Applying decomposition
[2022-05-17 12:23:15] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph12227768434023893750.txt' '-o' '/tmp/graph12227768434023893750.bin' '-w' '/tmp/graph12227768434023893750.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12227768434023893750.bin' '-l' '-1' '-v' '-w' '/tmp/graph12227768434023893750.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:23:15] [INFO ] Decomposing Gal with order
[2022-05-17 12:23:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:23:15] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:23:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-17 12:23:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality13906693876824292473.gal : 1 ms
[2022-05-17 12:23:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality17017518456277354307.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13906693876824292473.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17017518456277354307.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 4 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 14 output transitions
Drop transitions removed 14 transitions
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 3 transition count 2
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 2 transition count 2
Applied a total of 3 rules in 13 ms. Remains 2 /26 variables (removed 24) and now considering 2/18 (removed 16) transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-17 12:23:46] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-17 12:23:46] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-17 12:23:46] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-17 12:23:46] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2022-05-17 12:23:46] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-17 12:23:46] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-17 12:23:46] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 2/26 places, 2/18 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/26 places, 2/18 transitions.
[2022-05-17 12:23:46] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:23:46] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:23:46] [INFO ] Input system was already deterministic with 2 transitions.
Finished random walk after 51 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=25 )
FORMULA HouseConstruction-PT-00050-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 3 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2022-05-17 12:23:46] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-17 12:23:46] [INFO ] Implicit Places using invariants in 46 ms returned [3, 9, 13]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 49 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 22/26 places, 18/18 transitions.
[2022-05-17 12:23:46] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:23:46] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:23:46] [INFO ] Input system was already deterministic with 18 transitions.
[2022-05-17 12:23:46] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:23:46] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:23:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality915438545960731683.gal : 2 ms
[2022-05-17 12:23:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality14482988387377821166.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality915438545960731683.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14482988387377821166.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-05-17 12:24:16] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:24:16] [INFO ] Applying decomposition
[2022-05-17 12:24:16] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11144233577823481431.txt' '-o' '/tmp/graph11144233577823481431.bin' '-w' '/tmp/graph11144233577823481431.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11144233577823481431.bin' '-l' '-1' '-v' '-w' '/tmp/graph11144233577823481431.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:24:16] [INFO ] Decomposing Gal with order
[2022-05-17 12:24:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:24:16] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:24:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-17 12:24:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality7919700663511033571.gal : 1 ms
[2022-05-17 12:24:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality5009338747616017009.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7919700663511033571.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5009338747616017009.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 0 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2022-05-17 12:24:46] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-17 12:24:46] [INFO ] Implicit Places using invariants in 31 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 24/26 places, 18/18 transitions.
[2022-05-17 12:24:46] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:24:46] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:24:46] [INFO ] Input system was already deterministic with 18 transitions.
[2022-05-17 12:24:46] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:24:46] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:24:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality4781720799711170278.gal : 1 ms
[2022-05-17 12:24:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality13639092276215412558.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4781720799711170278.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13639092276215412558.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-05-17 12:25:16] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:25:16] [INFO ] Applying decomposition
[2022-05-17 12:25:16] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph10967041605743352116.txt' '-o' '/tmp/graph10967041605743352116.bin' '-w' '/tmp/graph10967041605743352116.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10967041605743352116.bin' '-l' '-1' '-v' '-w' '/tmp/graph10967041605743352116.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:25:16] [INFO ] Decomposing Gal with order
[2022-05-17 12:25:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:25:16] [INFO ] Flatten gal took : 4 ms
[2022-05-17 12:25:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-17 12:25:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality8952416132674916994.gal : 1 ms
[2022-05-17 12:25:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality14436000104928498320.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8952416132674916994.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14436000104928498320.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2022-05-17 12:25:46] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-17 12:25:46] [INFO ] Implicit Places using invariants in 34 ms returned [13, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 35 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 23/26 places, 18/18 transitions.
[2022-05-17 12:25:46] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:25:46] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:25:46] [INFO ] Input system was already deterministic with 18 transitions.
[2022-05-17 12:25:46] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:25:46] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:25:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality10042865440535360498.gal : 1 ms
[2022-05-17 12:25:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality14405571345303083025.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10042865440535360498.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14405571345303083025.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-05-17 12:26:16] [INFO ] Flatten gal took : 4 ms
[2022-05-17 12:26:16] [INFO ] Applying decomposition
[2022-05-17 12:26:16] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph12130059418451426366.txt' '-o' '/tmp/graph12130059418451426366.bin' '-w' '/tmp/graph12130059418451426366.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12130059418451426366.bin' '-l' '-1' '-v' '-w' '/tmp/graph12130059418451426366.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:26:16] [INFO ] Decomposing Gal with order
[2022-05-17 12:26:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:26:16] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:26:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-17 12:26:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality17507532170587093512.gal : 1 ms
[2022-05-17 12:26:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality7055175386123001362.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17507532170587093512.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7055175386123001362.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 24 transition count 15
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 4 rules applied. Total rules applied 6 place count 22 transition count 13
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 20 transition count 13
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 8 place count 20 transition count 8
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 13 rules applied. Total rules applied 21 place count 12 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 21 place count 12 transition count 7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 23 place count 11 transition count 7
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 24 place count 10 transition count 6
Applied a total of 24 rules in 18 ms. Remains 10 /26 variables (removed 16) and now considering 6/18 (removed 12) transitions.
// Phase 1: matrix 6 rows 10 cols
[2022-05-17 12:26:46] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-17 12:26:46] [INFO ] Implicit Places using invariants in 28 ms returned [0, 2, 7]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 29 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 7/26 places, 6/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 7/26 places, 6/18 transitions.
[2022-05-17 12:26:46] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:26:46] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:26:46] [INFO ] Input system was already deterministic with 6 transitions.
[2022-05-17 12:26:46] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:26:46] [INFO ] Flatten gal took : 0 ms
[2022-05-17 12:26:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality16730310196503051956.gal : 1 ms
[2022-05-17 12:26:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality17089794059868001498.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16730310196503051956.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17089794059868001498.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-05-17 12:27:16] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:27:16] [INFO ] Applying decomposition
[2022-05-17 12:27:16] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph2415185037276741925.txt' '-o' '/tmp/graph2415185037276741925.bin' '-w' '/tmp/graph2415185037276741925.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2415185037276741925.bin' '-l' '-1' '-v' '-w' '/tmp/graph2415185037276741925.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:27:16] [INFO ] Decomposing Gal with order
[2022-05-17 12:27:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:27:16] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:27:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-17 12:27:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality3117429165556122129.gal : 1 ms
[2022-05-17 12:27:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality10075962156293434338.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3117429165556122129.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10075962156293434338.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...254
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.74254e+08,14.0204,229096,155,2905,10809,486307,25,186763,24,3.77175e+06,0
Converting to forward existential form...Done !
original formula: EG(((EF((u0.p27<=7)) + (u0.p12>=24)) + (u1.p15>44)))
=> equivalent forward existential formula: [FwdG(Init,((E(TRUE U (u0.p27<=7)) + (u0.p12>=24)) + (u1.p15>44)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2022-05-17 12:27:46] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-17 12:27:46] [INFO ] Implicit Places using invariants in 43 ms returned [3, 13, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 45 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 22/26 places, 18/18 transitions.
[2022-05-17 12:27:46] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:27:46] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:27:46] [INFO ] Input system was already deterministic with 18 transitions.
[2022-05-17 12:27:46] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:27:46] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:27:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality12643684252781551417.gal : 1 ms
[2022-05-17 12:27:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality2951843719746718042.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12643684252781551417.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2951843719746718042.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-05-17 12:28:16] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:28:16] [INFO ] Applying decomposition
[2022-05-17 12:28:16] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15092532809087365034.txt' '-o' '/tmp/graph15092532809087365034.bin' '-w' '/tmp/graph15092532809087365034.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15092532809087365034.bin' '-l' '-1' '-v' '-w' '/tmp/graph15092532809087365034.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:28:16] [INFO ] Decomposing Gal with order
[2022-05-17 12:28:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:28:16] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:28:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-17 12:28:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality2305156260731800112.gal : 1 ms
[2022-05-17 12:28:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality15984195493350378529.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2305156260731800112.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15984195493350378529.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 2 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2022-05-17 12:28:46] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-17 12:28:46] [INFO ] Implicit Places using invariants in 37 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 24/26 places, 18/18 transitions.
[2022-05-17 12:28:46] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:28:46] [INFO ] Flatten gal took : 4 ms
[2022-05-17 12:28:46] [INFO ] Input system was already deterministic with 18 transitions.
[2022-05-17 12:28:46] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:28:46] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:28:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality915898371822545384.gal : 1 ms
[2022-05-17 12:28:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality1000017227275813540.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality915898371822545384.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1000017227275813540.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...273
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-05-17 12:29:17] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:29:17] [INFO ] Applying decomposition
[2022-05-17 12:29:17] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15861667223054605083.txt' '-o' '/tmp/graph15861667223054605083.bin' '-w' '/tmp/graph15861667223054605083.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15861667223054605083.bin' '-l' '-1' '-v' '-w' '/tmp/graph15861667223054605083.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:29:17] [INFO ] Decomposing Gal with order
[2022-05-17 12:29:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:29:17] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:29:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-17 12:29:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality15985960574569247904.gal : 0 ms
[2022-05-17 12:29:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality7564837184092776095.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15985960574569247904.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7564837184092776095.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 10 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Reduce places removed 1 places and 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 0 with 1 rules applied. Total rules applied 2 place count 9 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 8 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 8 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 7 place count 5 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 7 place count 5 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 9 place count 4 transition count 3
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 10 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 12 place count 2 transition count 2
Applied a total of 12 rules in 3 ms. Remains 2 /26 variables (removed 24) and now considering 2/18 (removed 16) transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-17 12:29:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-17 12:29:47] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-17 12:29:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-17 12:29:47] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-17 12:29:47] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-17 12:29:47] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-17 12:29:47] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 2/26 places, 2/18 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/26 places, 2/18 transitions.
[2022-05-17 12:29:47] [INFO ] Flatten gal took : 0 ms
[2022-05-17 12:29:47] [INFO ] Flatten gal took : 0 ms
[2022-05-17 12:29:47] [INFO ] Input system was already deterministic with 2 transitions.
Finished random walk after 51 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=51 )
FORMULA HouseConstruction-PT-00050-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2022-05-17 12:29:47] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-17 12:29:47] [INFO ] Implicit Places using invariants in 38 ms returned [3, 9, 13]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 39 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 22/26 places, 18/18 transitions.
[2022-05-17 12:29:47] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:29:47] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:29:47] [INFO ] Input system was already deterministic with 18 transitions.
[2022-05-17 12:29:47] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:29:47] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:29:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality6698088811520140512.gal : 0 ms
[2022-05-17 12:29:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality892963155510395023.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6698088811520140512.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality892963155510395023.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...273
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-05-17 12:30:17] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:30:17] [INFO ] Applying decomposition
[2022-05-17 12:30:17] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13727577901280473287.txt' '-o' '/tmp/graph13727577901280473287.bin' '-w' '/tmp/graph13727577901280473287.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13727577901280473287.bin' '-l' '-1' '-v' '-w' '/tmp/graph13727577901280473287.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:30:17] [INFO ] Decomposing Gal with order
[2022-05-17 12:30:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:30:17] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:30:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-17 12:30:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality8818271391288031649.gal : 1 ms
[2022-05-17 12:30:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality15872173887180107018.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8818271391288031649.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15872173887180107018.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 10 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 8 transition count 5
Applied a total of 3 rules in 3 ms. Remains 8 /26 variables (removed 18) and now considering 5/18 (removed 13) transitions.
// Phase 1: matrix 5 rows 8 cols
[2022-05-17 12:30:47] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-17 12:30:47] [INFO ] Implicit Places using invariants in 26 ms returned [3, 4]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 27 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 6/26 places, 5/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 5/5 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 6/26 places, 5/18 transitions.
[2022-05-17 12:30:47] [INFO ] Flatten gal took : 0 ms
[2022-05-17 12:30:47] [INFO ] Flatten gal took : 0 ms
[2022-05-17 12:30:47] [INFO ] Input system was already deterministic with 5 transitions.
[2022-05-17 12:30:47] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:30:47] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:30:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality11584088940516455377.gal : 1 ms
[2022-05-17 12:30:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality850078258155447639.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11584088940516455377.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality850078258155447639.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.47876e+06,1.38776,31392,2,1532,5,155768,6,0,31,189667,0
Converting to forward existential form...Done !
original formula: EF(EG((E((p9>=15) U (p13<=44)) + EG((p3>=37)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(E((p9>=15) U (p13<=44)) + EG((p3>=37))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,1,4.54221,70892,1,0,338,387294,37,48,440,451081,348
FORMULA HouseConstruction-PT-00050-CTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 25 transition count 16
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 23 transition count 16
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 4 place count 23 transition count 12
Deduced a syphon composed of 4 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 13 place count 18 transition count 12
Applied a total of 13 rules in 2 ms. Remains 18 /26 variables (removed 8) and now considering 12/18 (removed 6) transitions.
// Phase 1: matrix 12 rows 18 cols
[2022-05-17 12:30:51] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-17 12:30:51] [INFO ] Implicit Places using invariants in 25 ms returned [7, 11, 13]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 27 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 15/26 places, 12/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 15/26 places, 12/18 transitions.
[2022-05-17 12:30:51] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:30:51] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:30:51] [INFO ] Input system was already deterministic with 12 transitions.
[2022-05-17 12:30:51] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:30:51] [INFO ] Flatten gal took : 0 ms
[2022-05-17 12:30:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality4264513757921142258.gal : 1 ms
[2022-05-17 12:30:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality9093118275737842511.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4264513757921142258.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9093118275737842511.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-05-17 12:31:21] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:31:21] [INFO ] Applying decomposition
[2022-05-17 12:31:21] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph18057149014093931662.txt' '-o' '/tmp/graph18057149014093931662.bin' '-w' '/tmp/graph18057149014093931662.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph18057149014093931662.bin' '-l' '-1' '-v' '-w' '/tmp/graph18057149014093931662.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:31:21] [INFO ] Decomposing Gal with order
[2022-05-17 12:31:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:31:21] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:31:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-17 12:31:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality11426688177894509308.gal : 1 ms
[2022-05-17 12:31:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality14380515757501652202.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11426688177894509308.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14380515757501652202.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 9 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2022-05-17 12:31:52] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-17 12:31:52] [INFO ] Implicit Places using invariants in 30 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/26 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 24/26 places, 18/18 transitions.
[2022-05-17 12:31:52] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:31:52] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:31:52] [INFO ] Input system was already deterministic with 18 transitions.
[2022-05-17 12:31:52] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:31:52] [INFO ] Flatten gal took : 1 ms
[2022-05-17 12:31:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality18141205930809932819.gal : 0 ms
[2022-05-17 12:31:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality15155789394094787852.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18141205930809932819.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15155789394094787852.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-05-17 12:32:22] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:32:22] [INFO ] Applying decomposition
[2022-05-17 12:32:22] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph5981904613941168929.txt' '-o' '/tmp/graph5981904613941168929.bin' '-w' '/tmp/graph5981904613941168929.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5981904613941168929.bin' '-l' '-1' '-v' '-w' '/tmp/graph5981904613941168929.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:32:22] [INFO ] Decomposing Gal with order
[2022-05-17 12:32:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:32:22] [INFO ] Flatten gal took : 3 ms
[2022-05-17 12:32:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-17 12:32:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality2353502900297646181.gal : 1 ms
[2022-05-17 12:32:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality12358340334281926530.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2353502900297646181.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12358340334281926530.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-05-17 12:32:52] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:32:52] [INFO ] Flatten gal took : 2 ms
[2022-05-17 12:32:52] [INFO ] Applying decomposition
[2022-05-17 12:32:52] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph10318066434633838094.txt' '-o' '/tmp/graph10318066434633838094.bin' '-w' '/tmp/graph10318066434633838094.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10318066434633838094.bin' '-l' '-1' '-v' '-w' '/tmp/graph10318066434633838094.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:32:52] [INFO ] Decomposing Gal with order
[2022-05-17 12:32:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:32:52] [INFO ] Flatten gal took : 6 ms
[2022-05-17 12:32:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-17 12:32:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality12775669039634902798.gal : 1 ms
[2022-05-17 12:32:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality26881044357281619.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12775669039634902798.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality26881044357281619.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...273
No direction supplied, using forward translation only.
Parsed 13 CTL formulae.
Detected timeout of ITS tools.
[2022-05-17 12:57:19] [INFO ] Flatten gal took : 277 ms
[2022-05-17 12:57:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality3252451324866630583.gal : 840 ms
[2022-05-17 12:57:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality5233800040753113953.ctl : 20 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3252451324866630583.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5233800040753113953.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 13 CTL formulae.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination CTLCardinality -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=@none -Xss128m -Xms40m -Xmx8192m
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="HouseConstruction-PT-00050"
export BK_EXAMINATION="CTLCardinality"
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 HouseConstruction-PT-00050, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-165264477600385"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-00050.tgz
mv HouseConstruction-PT-00050 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;