About the Execution of ITS-Tools for Medical-PT-22
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13557.092 | 3600000.00 | 4260836.00 | 7707.30 | F??TT?T?TTFFTFF? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r229-tall-167856413700729.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Medical-PT-22, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413700729
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 5.5K Feb 25 14:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Feb 25 14:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 14:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 14:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 25 14:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 14:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 14:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.1M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Medical-PT-22-CTLCardinality-00
FORMULA_NAME Medical-PT-22-CTLCardinality-01
FORMULA_NAME Medical-PT-22-CTLCardinality-02
FORMULA_NAME Medical-PT-22-CTLCardinality-03
FORMULA_NAME Medical-PT-22-CTLCardinality-04
FORMULA_NAME Medical-PT-22-CTLCardinality-05
FORMULA_NAME Medical-PT-22-CTLCardinality-06
FORMULA_NAME Medical-PT-22-CTLCardinality-07
FORMULA_NAME Medical-PT-22-CTLCardinality-08
FORMULA_NAME Medical-PT-22-CTLCardinality-09
FORMULA_NAME Medical-PT-22-CTLCardinality-10
FORMULA_NAME Medical-PT-22-CTLCardinality-11
FORMULA_NAME Medical-PT-22-CTLCardinality-12
FORMULA_NAME Medical-PT-22-CTLCardinality-13
FORMULA_NAME Medical-PT-22-CTLCardinality-14
FORMULA_NAME Medical-PT-22-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679545131841
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Medical-PT-22
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202303021504
[2023-03-23 04:18:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 04:18:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 04:18:53] [INFO ] Load time of PNML (sax parser for PT used): 249 ms
[2023-03-23 04:18:53] [INFO ] Transformed 312 places.
[2023-03-23 04:18:53] [INFO ] Transformed 5431 transitions.
[2023-03-23 04:18:53] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 344 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 10 ms.
Deduced a syphon composed of 242 places in 20 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA Medical-PT-22-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 227/227 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 67 transition count 227
Applied a total of 2 rules in 13 ms. Remains 67 /69 variables (removed 2) and now considering 227/227 (removed 0) transitions.
[2023-03-23 04:18:53] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2023-03-23 04:18:53] [INFO ] Computed 8 place invariants in 13 ms
[2023-03-23 04:18:54] [INFO ] Implicit Places using invariants in 408 ms returned []
[2023-03-23 04:18:54] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 04:18:54] [INFO ] Invariant cache hit.
[2023-03-23 04:18:54] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 04:18:54] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 563 ms to find 0 implicit places.
[2023-03-23 04:18:54] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 04:18:54] [INFO ] Invariant cache hit.
[2023-03-23 04:18:54] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 67/69 places, 227/227 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 694 ms. Remains : 67/69 places, 227/227 transitions.
Support contains 9 out of 67 places after structural reductions.
[2023-03-23 04:18:54] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2023-03-23 04:18:54] [INFO ] Flatten gal took : 48 ms
FORMULA Medical-PT-22-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 04:18:54] [INFO ] Flatten gal took : 22 ms
[2023-03-23 04:18:54] [INFO ] Input system was already deterministic with 227 transitions.
Support contains 7 out of 67 places (down from 9) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 26 resets, run finished after 274 ms. (steps per millisecond=36 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 320600 steps, run timeout after 3001 ms. (steps per millisecond=106 ) properties seen :{}
Probabilistic random walk after 320600 steps, saw 182821 distinct states, run finished after 3002 ms. (steps per millisecond=106 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-23 04:18:58] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 04:18:58] [INFO ] Invariant cache hit.
[2023-03-23 04:18:58] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 04:18:58] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:3
[2023-03-23 04:18:58] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 04:18:58] [INFO ] After 36ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2023-03-23 04:18:58] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 04:18:58] [INFO ] After 26ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :4 sat :1
[2023-03-23 04:18:58] [INFO ] Deduced a trap composed of 4 places in 40 ms of which 6 ms to minimize.
[2023-03-23 04:18:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-23 04:18:58] [INFO ] After 87ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-23 04:18:58] [INFO ] After 197ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 227/227 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 67 transition count 225
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 225
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 6 place count 64 transition count 225
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 64 transition count 223
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 62 transition count 223
Applied a total of 10 rules in 55 ms. Remains 62 /67 variables (removed 5) and now considering 223/227 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 62/67 places, 223/227 transitions.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1408261 steps, run timeout after 3001 ms. (steps per millisecond=469 ) properties seen :{}
Probabilistic random walk after 1408261 steps, saw 805910 distinct states, run finished after 3001 ms. (steps per millisecond=469 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 04:19:01] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
// Phase 1: matrix 177 rows 62 cols
[2023-03-23 04:19:01] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-23 04:19:01] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:19:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 04:19:01] [INFO ] After 33ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 04:19:01] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:19:01] [INFO ] After 22ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 04:19:01] [INFO ] After 34ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-23 04:19:01] [INFO ] After 110ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 10 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 62/62 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-23 04:19:01] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:19:01] [INFO ] Invariant cache hit.
[2023-03-23 04:19:01] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-23 04:19:01] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:19:01] [INFO ] Invariant cache hit.
[2023-03-23 04:19:01] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:19:01] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2023-03-23 04:19:01] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-23 04:19:01] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:19:01] [INFO ] Invariant cache hit.
[2023-03-23 04:19:01] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 289 ms. Remains : 62/62 places, 223/223 transitions.
Drop transitions removed 13 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 62 transition count 171
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 52 place count 62 transition count 170
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 61 transition count 170
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 1 with 2 rules applied. Total rules applied 56 place count 60 transition count 169
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 59 place count 58 transition count 183
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 58 transition count 182
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 57 transition count 182
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 57 transition count 205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 56 transition count 205
Applied a total of 63 rules in 22 ms. Remains 56 /62 variables (removed 6) and now considering 205/223 (removed 18) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 205 rows 56 cols
[2023-03-23 04:19:02] [INFO ] Computed 9 place invariants in 3 ms
[2023-03-23 04:19:02] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:19:02] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2023-03-23 04:19:02] [INFO ] After 32ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 04:19:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 04:19:02] [INFO ] After 8ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 04:19:02] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-23 04:19:02] [INFO ] After 94ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 4 atomic propositions for a total of 4 simplifications.
FORMULA Medical-PT-22-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 04:19:02] [INFO ] Flatten gal took : 14 ms
[2023-03-23 04:19:02] [INFO ] Flatten gal took : 14 ms
[2023-03-23 04:19:02] [INFO ] Input system was already deterministic with 227 transitions.
FORMULA Medical-PT-22-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 33 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2023-03-23 04:19:02] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2023-03-23 04:19:02] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-23 04:19:02] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-23 04:19:02] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 04:19:02] [INFO ] Invariant cache hit.
[2023-03-23 04:19:02] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 04:19:02] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-23 04:19:02] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 04:19:02] [INFO ] Invariant cache hit.
[2023-03-23 04:19:02] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 251 ms. Remains : 67/67 places, 227/227 transitions.
[2023-03-23 04:19:02] [INFO ] Flatten gal took : 13 ms
[2023-03-23 04:19:02] [INFO ] Flatten gal took : 13 ms
[2023-03-23 04:19:02] [INFO ] Input system was already deterministic with 227 transitions.
[2023-03-23 04:19:02] [INFO ] Flatten gal took : 12 ms
[2023-03-23 04:19:02] [INFO ] Flatten gal took : 12 ms
[2023-03-23 04:19:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality7543554680197873515.gal : 5 ms
[2023-03-23 04:19:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality11853015527780524160.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7543554680197873515.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11853015527780524160.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-23 04:19:32] [INFO ] Flatten gal took : 11 ms
[2023-03-23 04:19:32] [INFO ] Applying decomposition
[2023-03-23 04:19:32] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8071872428734491714.txt' '-o' '/tmp/graph8071872428734491714.bin' '-w' '/tmp/graph8071872428734491714.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8071872428734491714.bin' '-l' '-1' '-v' '-w' '/tmp/graph8071872428734491714.weights' '-q' '0' '-e' '0.001'
[2023-03-23 04:19:32] [INFO ] Decomposing Gal with order
[2023-03-23 04:19:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 04:19:32] [INFO ] Removed a total of 90 redundant transitions.
[2023-03-23 04:19:32] [INFO ] Flatten gal took : 46 ms
[2023-03-23 04:19:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 59 labels/synchronizations in 4 ms.
[2023-03-23 04:19:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality4537677029324543793.gal : 3 ms
[2023-03-23 04:19:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality8386262057551704720.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4537677029324543793.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8386262057551704720.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 4 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2023-03-23 04:20:02] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 04:20:02] [INFO ] Invariant cache hit.
[2023-03-23 04:20:02] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-23 04:20:02] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 04:20:02] [INFO ] Invariant cache hit.
[2023-03-23 04:20:02] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 04:20:03] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-23 04:20:03] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 04:20:03] [INFO ] Invariant cache hit.
[2023-03-23 04:20:03] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 257 ms. Remains : 67/67 places, 227/227 transitions.
[2023-03-23 04:20:03] [INFO ] Flatten gal took : 11 ms
[2023-03-23 04:20:03] [INFO ] Flatten gal took : 11 ms
[2023-03-23 04:20:03] [INFO ] Input system was already deterministic with 227 transitions.
[2023-03-23 04:20:03] [INFO ] Flatten gal took : 11 ms
[2023-03-23 04:20:03] [INFO ] Flatten gal took : 10 ms
[2023-03-23 04:20:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality4766502565706372658.gal : 3 ms
[2023-03-23 04:20:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality179661632957528300.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4766502565706372658.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality179661632957528300.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-23 04:20:33] [INFO ] Flatten gal took : 10 ms
[2023-03-23 04:20:33] [INFO ] Applying decomposition
[2023-03-23 04:20:33] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5825430669383940758.txt' '-o' '/tmp/graph5825430669383940758.bin' '-w' '/tmp/graph5825430669383940758.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5825430669383940758.bin' '-l' '-1' '-v' '-w' '/tmp/graph5825430669383940758.weights' '-q' '0' '-e' '0.001'
[2023-03-23 04:20:33] [INFO ] Decomposing Gal with order
[2023-03-23 04:20:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 04:20:33] [INFO ] Removed a total of 94 redundant transitions.
[2023-03-23 04:20:33] [INFO ] Flatten gal took : 18 ms
[2023-03-23 04:20:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 83 labels/synchronizations in 3 ms.
[2023-03-23 04:20:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality1497722393187079605.gal : 2 ms
[2023-03-23 04:20:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality5284109820125940216.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1497722393187079605.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5284109820125940216.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
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 : 67/67 places, 227/227 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 67 transition count 225
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 225
Applied a total of 4 rules in 10 ms. Remains 65 /67 variables (removed 2) and now considering 225/227 (removed 2) transitions.
[2023-03-23 04:21:03] [INFO ] Flow matrix only has 180 transitions (discarded 45 similar events)
// Phase 1: matrix 180 rows 65 cols
[2023-03-23 04:21:03] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-23 04:21:03] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-23 04:21:03] [INFO ] Flow matrix only has 180 transitions (discarded 45 similar events)
[2023-03-23 04:21:03] [INFO ] Invariant cache hit.
[2023-03-23 04:21:03] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 04:21:03] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-23 04:21:03] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-23 04:21:03] [INFO ] Flow matrix only has 180 transitions (discarded 45 similar events)
[2023-03-23 04:21:03] [INFO ] Invariant cache hit.
[2023-03-23 04:21:03] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 65/67 places, 225/227 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 289 ms. Remains : 65/67 places, 225/227 transitions.
[2023-03-23 04:21:03] [INFO ] Flatten gal took : 8 ms
[2023-03-23 04:21:03] [INFO ] Flatten gal took : 8 ms
[2023-03-23 04:21:03] [INFO ] Input system was already deterministic with 225 transitions.
Incomplete random walk after 10000 steps, including 52 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
[2023-03-23 04:21:03] [INFO ] Flatten gal took : 17 ms
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-23 04:21:03] [INFO ] Flatten gal took : 21 ms
[2023-03-23 04:21:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14752415748187585598.gal : 4 ms
[2023-03-23 04:21:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7126987379480979064.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14752415748187585598.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7126987379480979064.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality7126987379480979064.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 35
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :35 after 120
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :120 after 560
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :560 after 2300
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2300 after 687148
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :687148 after 2.46045e+06
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2.46045e+06 after 6.00015e+06
Interrupted probabilistic random walk after 1353843 steps, run timeout after 3009 ms. (steps per millisecond=449 ) properties seen :{}
Probabilistic random walk after 1353843 steps, saw 775268 distinct states, run finished after 3009 ms. (steps per millisecond=449 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 04:21:06] [INFO ] Flow matrix only has 180 transitions (discarded 45 similar events)
[2023-03-23 04:21:06] [INFO ] Invariant cache hit.
[2023-03-23 04:21:06] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:21:06] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 04:21:06] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:06] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 04:21:06] [INFO ] After 18ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:06] [INFO ] After 31ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-23 04:21:06] [INFO ] After 97ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 20 ms.
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 225/225 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 2 place count 64 transition count 225
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 64 transition count 223
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 62 transition count 223
Applied a total of 6 rules in 13 ms. Remains 62 /65 variables (removed 3) and now considering 223/225 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 62/65 places, 223/225 transitions.
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2809 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1461041 steps, run timeout after 3001 ms. (steps per millisecond=486 ) properties seen :{}
Probabilistic random walk after 1461041 steps, saw 837578 distinct states, run finished after 3001 ms. (steps per millisecond=486 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 04:21:10] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
// Phase 1: matrix 177 rows 62 cols
[2023-03-23 04:21:10] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-23 04:21:10] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:21:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6.00015e+06 after 1.30726e+07
[2023-03-23 04:21:10] [INFO ] After 82ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:10] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:21:10] [INFO ] After 29ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:10] [INFO ] After 59ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-23 04:21:10] [INFO ] After 188ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 62/62 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 8 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-23 04:21:10] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:21:11] [INFO ] Invariant cache hit.
[2023-03-23 04:21:11] [INFO ] Implicit Places using invariants in 193 ms returned []
[2023-03-23 04:21:11] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:21:11] [INFO ] Invariant cache hit.
[2023-03-23 04:21:11] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:21:11] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2023-03-23 04:21:11] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-23 04:21:11] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:21:11] [INFO ] Invariant cache hit.
[2023-03-23 04:21:11] [INFO ] Dead Transitions using invariants and state equation in 191 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 549 ms. Remains : 62/62 places, 223/223 transitions.
Incomplete random walk after 100007 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 04:21:11] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:21:11] [INFO ] Invariant cache hit.
[2023-03-23 04:21:11] [INFO ] [Real]Absence check using 8 positive place invariants in 55 ms returned sat
[2023-03-23 04:21:11] [INFO ] After 118ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-23 04:21:11] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:21:11] [INFO ] After 8ms SMT Verify possible using 57 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-23 04:21:12] [INFO ] After 20ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:21:12] [INFO ] After 338ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:21:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 04:21:12] [INFO ] After 26ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:12] [INFO ] After 8ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:12] [INFO ] After 34ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-23 04:21:12] [INFO ] After 88ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 1000021 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1478181 steps, run timeout after 3001 ms. (steps per millisecond=492 ) properties seen :{}
Probabilistic random walk after 1478181 steps, saw 847862 distinct states, run finished after 3003 ms. (steps per millisecond=492 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 04:21:15] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:21:15] [INFO ] Invariant cache hit.
[2023-03-23 04:21:16] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:21:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-23 04:21:16] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:16] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:21:16] [INFO ] After 13ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:16] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-23 04:21:16] [INFO ] After 103ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 62/62 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-23 04:21:16] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:21:16] [INFO ] Invariant cache hit.
[2023-03-23 04:21:16] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-03-23 04:21:16] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:21:16] [INFO ] Invariant cache hit.
[2023-03-23 04:21:16] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:21:16] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 502 ms to find 0 implicit places.
[2023-03-23 04:21:16] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 04:21:16] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:21:16] [INFO ] Invariant cache hit.
[2023-03-23 04:21:16] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 653 ms. Remains : 62/62 places, 223/223 transitions.
Incomplete random walk after 100003 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=3333 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 04:21:16] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:21:16] [INFO ] Invariant cache hit.
[2023-03-23 04:21:16] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 04:21:16] [INFO ] After 28ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-23 04:21:16] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:21:16] [INFO ] After 8ms SMT Verify possible using 57 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-23 04:21:16] [INFO ] After 20ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:21:16] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:21:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 04:21:17] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:17] [INFO ] After 8ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:17] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-23 04:21:17] [INFO ] After 109ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10015 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1430 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1490381 steps, run timeout after 3001 ms. (steps per millisecond=496 ) properties seen :{}
Probabilistic random walk after 1490381 steps, saw 855182 distinct states, run finished after 3001 ms. (steps per millisecond=496 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 04:21:20] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:21:20] [INFO ] Invariant cache hit.
[2023-03-23 04:21:20] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:21:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 04:21:20] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:20] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:21:20] [INFO ] After 13ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:20] [INFO ] Deduced a trap composed of 6 places in 41 ms of which 0 ms to minimize.
[2023-03-23 04:21:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-03-23 04:21:20] [INFO ] After 69ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-23 04:21:20] [INFO ] After 138ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 62/62 places, 223/223 transitions.
Incomplete random walk after 10021 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1670 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1446941 steps, run timeout after 3001 ms. (steps per millisecond=482 ) properties seen :{}
Probabilistic random walk after 1446941 steps, saw 829118 distinct states, run finished after 3001 ms. (steps per millisecond=482 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 04:21:23] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:21:23] [INFO ] Invariant cache hit.
[2023-03-23 04:21:23] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:21:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 04:21:23] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:23] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:21:23] [INFO ] After 12ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:23] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 0 ms to minimize.
[2023-03-23 04:21:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-03-23 04:21:23] [INFO ] After 62ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-23 04:21:23] [INFO ] After 143ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 62/62 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-23 04:21:23] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:21:23] [INFO ] Invariant cache hit.
[2023-03-23 04:21:23] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-23 04:21:23] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:21:23] [INFO ] Invariant cache hit.
[2023-03-23 04:21:23] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:21:23] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-23 04:21:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 04:21:23] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 04:21:23] [INFO ] Invariant cache hit.
[2023-03-23 04:21:23] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 276 ms. Remains : 62/62 places, 223/223 transitions.
Drop transitions removed 13 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 62 transition count 171
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 52 place count 62 transition count 170
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 61 transition count 170
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 1 with 2 rules applied. Total rules applied 56 place count 60 transition count 169
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 59 place count 58 transition count 183
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 58 transition count 182
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 57 transition count 182
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 57 transition count 205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 56 transition count 205
Applied a total of 63 rules in 14 ms. Remains 56 /62 variables (removed 6) and now considering 205/223 (removed 18) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 205 rows 56 cols
[2023-03-23 04:21:23] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-23 04:21:23] [INFO ] After 17ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:21:23] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-23 04:21:23] [INFO ] After 35ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 04:21:23] [INFO ] After 9ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:23] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-23 04:21:23] [INFO ] After 108ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Drop transitions removed 13 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 62 transition count 171
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 52 place count 62 transition count 170
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 61 transition count 170
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 1 with 2 rules applied. Total rules applied 56 place count 60 transition count 169
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 59 place count 58 transition count 183
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 58 transition count 182
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 57 transition count 182
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 57 transition count 205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 56 transition count 205
Applied a total of 63 rules in 14 ms. Remains 56 /62 variables (removed 6) and now considering 205/223 (removed 18) transitions.
Running SMT prover for 1 properties.
[2023-03-23 04:21:23] [INFO ] Invariant cache hit.
[2023-03-23 04:21:23] [INFO ] After 17ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 04:21:23] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-23 04:21:23] [INFO ] After 93ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 04:21:23] [INFO ] After 6ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:23] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-23 04:21:24] [INFO ] After 138ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-23 04:21:24] [INFO ] Flatten gal took : 8 ms
[2023-03-23 04:21:24] [INFO ] Flatten gal took : 7 ms
[2023-03-23 04:21:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7190930172149584928.gal : 5 ms
[2023-03-23 04:21:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13003327255705890556.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7190930172149584928.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13003327255705890556.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13003327255705890556.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 19
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :19 after 37
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :37 after 71
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :71 after 137
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :137 after 267
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :267 after 525
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :525 after 1039
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1039 after 2065
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2065 after 4115
Detected timeout of ITS tools.
[2023-03-23 04:21:39] [INFO ] Flatten gal took : 7 ms
[2023-03-23 04:21:39] [INFO ] Applying decomposition
[2023-03-23 04:21:39] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6346095640520850656.txt' '-o' '/tmp/graph6346095640520850656.bin' '-w' '/tmp/graph6346095640520850656.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6346095640520850656.bin' '-l' '-1' '-v' '-w' '/tmp/graph6346095640520850656.weights' '-q' '0' '-e' '0.001'
[2023-03-23 04:21:39] [INFO ] Decomposing Gal with order
[2023-03-23 04:21:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 04:21:39] [INFO ] Removed a total of 84 redundant transitions.
[2023-03-23 04:21:39] [INFO ] Flatten gal took : 14 ms
[2023-03-23 04:21:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 106 labels/synchronizations in 2 ms.
[2023-03-23 04:21:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4578065883096664996.gal : 1 ms
[2023-03-23 04:21:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8746284113982433434.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4578065883096664996.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8746284113982433434.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality8746284113982433434.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 19
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :19 after 37
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :37 after 71
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :71 after 137
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :137 after 267
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :267 after 525
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :525 after 1039
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1039 after 2065
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.30726e+07 after 2.72107e+07
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2065 after 4115
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1191676204567208216
[2023-03-23 04:21:54] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1191676204567208216
Running compilation step : cd /tmp/ltsmin1191676204567208216;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 409 ms.
Running link step : cd /tmp/ltsmin1191676204567208216;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin1191676204567208216;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'MedicalPT22CTLCardinality05==true'
LTSmin run took 178 ms.
Found Violation
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-23 04:21:54] [INFO ] Flatten gal took : 15 ms
[2023-03-23 04:21:54] [INFO ] Applying decomposition
[2023-03-23 04:21:54] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7894094138266569652.txt' '-o' '/tmp/graph7894094138266569652.bin' '-w' '/tmp/graph7894094138266569652.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7894094138266569652.bin' '-l' '-1' '-v' '-w' '/tmp/graph7894094138266569652.weights' '-q' '0' '-e' '0.001'
[2023-03-23 04:21:54] [INFO ] Decomposing Gal with order
[2023-03-23 04:21:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 04:21:55] [INFO ] Removed a total of 86 redundant transitions.
[2023-03-23 04:21:55] [INFO ] Flatten gal took : 21 ms
[2023-03-23 04:21:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 85 labels/synchronizations in 2 ms.
[2023-03-23 04:21:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9763069464877488940.gal : 2 ms
[2023-03-23 04:21:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7975439262423777636.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9763069464877488940.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7975439262423777636.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality7975439262423777636.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 15
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :15 after 45
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :45 after 136
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :136 after 2300
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2300 after 4599
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4599 after 1.50825e+06
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.50825e+06 after 5.04795e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :5.04795e+06 after 1.21204e+07
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.21204e+07 after 2.62585e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2.72107e+07 after 5.548e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2.62585e+07 after 5.45278e+07
Detected timeout of ITS tools.
Detected timeout of ITS tools.
[2023-03-23 04:31:55] [INFO ] Flatten gal took : 11 ms
[2023-03-23 04:31:55] [INFO ] Flatten gal took : 8 ms
[2023-03-23 04:31:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality11601481508494351364.gal : 1 ms
[2023-03-23 04:31:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality7775047943010861864.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11601481508494351364.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7775047943010861864.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-23 04:32:25] [INFO ] Flatten gal took : 11 ms
[2023-03-23 04:32:25] [INFO ] Applying decomposition
[2023-03-23 04:32:25] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10498125455436222865.txt' '-o' '/tmp/graph10498125455436222865.bin' '-w' '/tmp/graph10498125455436222865.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10498125455436222865.bin' '-l' '-1' '-v' '-w' '/tmp/graph10498125455436222865.weights' '-q' '0' '-e' '0.001'
[2023-03-23 04:32:25] [INFO ] Decomposing Gal with order
[2023-03-23 04:32:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 04:32:25] [INFO ] Removed a total of 87 redundant transitions.
[2023-03-23 04:32:25] [INFO ] Flatten gal took : 18 ms
[2023-03-23 04:32:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 104 labels/synchronizations in 2 ms.
[2023-03-23 04:32:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality919545268909432976.gal : 2 ms
[2023-03-23 04:32:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality1730525269543229797.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality919545268909432976.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1730525269543229797.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 3 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2023-03-23 04:32:55] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2023-03-23 04:32:55] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-23 04:32:55] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-23 04:32:55] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 04:32:55] [INFO ] Invariant cache hit.
[2023-03-23 04:32:55] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 04:32:55] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2023-03-23 04:32:55] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 04:32:55] [INFO ] Invariant cache hit.
[2023-03-23 04:32:55] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 286 ms. Remains : 67/67 places, 227/227 transitions.
[2023-03-23 04:32:55] [INFO ] Flatten gal took : 6 ms
[2023-03-23 04:32:55] [INFO ] Flatten gal took : 7 ms
[2023-03-23 04:32:55] [INFO ] Input system was already deterministic with 227 transitions.
[2023-03-23 04:32:55] [INFO ] Flatten gal took : 8 ms
[2023-03-23 04:32:55] [INFO ] Flatten gal took : 10 ms
[2023-03-23 04:32:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality5266546314221874251.gal : 2 ms
[2023-03-23 04:32:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality11104167634552753802.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5266546314221874251.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11104167634552753802.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-23 04:33:25] [INFO ] Flatten gal took : 12 ms
[2023-03-23 04:33:25] [INFO ] Applying decomposition
[2023-03-23 04:33:25] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph12580448285575976109.txt' '-o' '/tmp/graph12580448285575976109.bin' '-w' '/tmp/graph12580448285575976109.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12580448285575976109.bin' '-l' '-1' '-v' '-w' '/tmp/graph12580448285575976109.weights' '-q' '0' '-e' '0.001'
[2023-03-23 04:33:25] [INFO ] Decomposing Gal with order
[2023-03-23 04:33:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 04:33:25] [INFO ] Removed a total of 94 redundant transitions.
[2023-03-23 04:33:25] [INFO ] Flatten gal took : 28 ms
[2023-03-23 04:33:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 83 labels/synchronizations in 1 ms.
[2023-03-23 04:33:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality10986994653003254467.gal : 2 ms
[2023-03-23 04:33:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality13840566463536898475.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10986994653003254467.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13840566463536898475.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 1 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2023-03-23 04:33:56] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 04:33:56] [INFO ] Invariant cache hit.
[2023-03-23 04:33:56] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-23 04:33:56] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 04:33:56] [INFO ] Invariant cache hit.
[2023-03-23 04:33:56] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 04:33:56] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-23 04:33:56] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 04:33:56] [INFO ] Invariant cache hit.
[2023-03-23 04:33:56] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 261 ms. Remains : 67/67 places, 227/227 transitions.
[2023-03-23 04:33:56] [INFO ] Flatten gal took : 6 ms
[2023-03-23 04:33:56] [INFO ] Flatten gal took : 7 ms
[2023-03-23 04:33:56] [INFO ] Input system was already deterministic with 227 transitions.
[2023-03-23 04:33:56] [INFO ] Flatten gal took : 8 ms
[2023-03-23 04:33:56] [INFO ] Flatten gal took : 7 ms
[2023-03-23 04:33:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality10139868303923642710.gal : 2 ms
[2023-03-23 04:33:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality4936289054211166084.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10139868303923642710.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4936289054211166084.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-23 04:34:26] [INFO ] Flatten gal took : 10 ms
[2023-03-23 04:34:26] [INFO ] Applying decomposition
[2023-03-23 04:34:26] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph12355180880155674212.txt' '-o' '/tmp/graph12355180880155674212.bin' '-w' '/tmp/graph12355180880155674212.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12355180880155674212.bin' '-l' '-1' '-v' '-w' '/tmp/graph12355180880155674212.weights' '-q' '0' '-e' '0.001'
[2023-03-23 04:34:26] [INFO ] Decomposing Gal with order
[2023-03-23 04:34:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 04:34:26] [INFO ] Removed a total of 94 redundant transitions.
[2023-03-23 04:34:26] [INFO ] Flatten gal took : 19 ms
[2023-03-23 04:34:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 83 labels/synchronizations in 1 ms.
[2023-03-23 04:34:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality13176638198349057808.gal : 2 ms
[2023-03-23 04:34:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality2451833184594878631.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13176638198349057808.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2451833184594878631.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-23 04:34:56] [INFO ] Flatten gal took : 9 ms
[2023-03-23 04:34:56] [INFO ] Flatten gal took : 6 ms
[2023-03-23 04:34:56] [INFO ] Applying decomposition
[2023-03-23 04:34:56] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4272682279217057415.txt' '-o' '/tmp/graph4272682279217057415.bin' '-w' '/tmp/graph4272682279217057415.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4272682279217057415.bin' '-l' '-1' '-v' '-w' '/tmp/graph4272682279217057415.weights' '-q' '0' '-e' '0.001'
[2023-03-23 04:34:56] [INFO ] Decomposing Gal with order
[2023-03-23 04:34:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 04:34:56] [INFO ] Removed a total of 86 redundant transitions.
[2023-03-23 04:34:56] [INFO ] Flatten gal took : 14 ms
[2023-03-23 04:34:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 85 labels/synchronizations in 1 ms.
[2023-03-23 04:34:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality58536124868171483.gal : 1 ms
[2023-03-23 04:34:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality11114042872511569534.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality58536124868171483.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11114042872511569534.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 5 CTL formulae.
Detected timeout of ITS tools.
[2023-03-23 05:00:18] [INFO ] Flatten gal took : 7 ms
[2023-03-23 05:00:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality1918846942263144959.gal : 5 ms
[2023-03-23 05:00:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality17079166426039103133.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1918846942263144959.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17079166426039103133.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 5 CTL formulae.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 4248896 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16068512 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Medical-PT-22"
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 2-5348"
echo " Executing tool itstools"
echo " Input is Medical-PT-22, 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 r229-tall-167856413700729"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-22.tgz
mv Medical-PT-22 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 ;