About the Execution of ITS-Tools for Diffusion2D-PT-D10N100
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15752.170 | 31692.00 | 119790.00 | 92.90 | FFTTFTFTFTTFFFTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Waiting for the VM to be ready (probing ssh)
................
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.7K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 10K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 23K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 8 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 255K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is Diffusion2D-PT-D10N100, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r080-blw3-152649947600189
=====================================================================
--------------------
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 Diffusion2D-PT-D10N100-ReachabilityFireability-00
FORMULA_NAME Diffusion2D-PT-D10N100-ReachabilityFireability-01
FORMULA_NAME Diffusion2D-PT-D10N100-ReachabilityFireability-02
FORMULA_NAME Diffusion2D-PT-D10N100-ReachabilityFireability-03
FORMULA_NAME Diffusion2D-PT-D10N100-ReachabilityFireability-04
FORMULA_NAME Diffusion2D-PT-D10N100-ReachabilityFireability-05
FORMULA_NAME Diffusion2D-PT-D10N100-ReachabilityFireability-06
FORMULA_NAME Diffusion2D-PT-D10N100-ReachabilityFireability-07
FORMULA_NAME Diffusion2D-PT-D10N100-ReachabilityFireability-08
FORMULA_NAME Diffusion2D-PT-D10N100-ReachabilityFireability-09
FORMULA_NAME Diffusion2D-PT-D10N100-ReachabilityFireability-10
FORMULA_NAME Diffusion2D-PT-D10N100-ReachabilityFireability-11
FORMULA_NAME Diffusion2D-PT-D10N100-ReachabilityFireability-12
FORMULA_NAME Diffusion2D-PT-D10N100-ReachabilityFireability-13
FORMULA_NAME Diffusion2D-PT-D10N100-ReachabilityFireability-14
FORMULA_NAME Diffusion2D-PT-D10N100-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1527123259893
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805151631/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityFireability.pnml.gal, -t, CGAL, -reachable-file, ReachabilityFireability.prop, --nowitness], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805151631/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityFireability.pnml.gal -t CGAL -reachable-file ReachabilityFireability.prop --nowitness
Loading property file ReachabilityFireability.prop.
Read [invariant] property : Diffusion2D-PT-D10N100-ReachabilityFireability-00 with value :(!(cAMP__1_7_>=1))
Read [invariant] property : Diffusion2D-PT-D10N100-ReachabilityFireability-01 with value :(!(cAMP__6_1_>=1))
Read [reachable] property : Diffusion2D-PT-D10N100-ReachabilityFireability-02 with value :((cAMP__2_8_>=1)&&(((cAMP__2_2_>=1)||(cAMP__8_5_>=1))||((!(cAMP__8_9_>=1))&&((cAMP__3_8_>=1)||(cAMP__5_2_>=1)))))
Read [reachable] property : Diffusion2D-PT-D10N100-ReachabilityFireability-03 with value :(((!((cAMP__9_1_>=1)||(cAMP__2_2_>=1)))&&(((cAMP__2_9_>=1)&&(cAMP__3_7_>=1))&&((cAMP__10_5_>=1)||(cAMP__10_10_>=1))))&&(!((cAMP__7_8_>=1)&&((cAMP__4_9_>=1)&&(cAMP__6_2_>=1)))))
Read [invariant] property : Diffusion2D-PT-D10N100-ReachabilityFireability-04 with value :((!(((cAMP__3_3_>=1)&&(cAMP__1_5_>=1))&&((cAMP__4_6_>=1)||(cAMP__6_7_>=1))))||((cAMP__1_6_>=1)&&((!(cAMP__9_4_>=1))&&((cAMP__6_1_>=1)&&(cAMP__1_1_>=1)))))
Read [reachable] property : Diffusion2D-PT-D10N100-ReachabilityFireability-05 with value :(((((cAMP__7_4_>=1)||(cAMP__1_1_>=1))&&((cAMP__5_2_>=1)||(cAMP__4_3_>=1)))&&(((cAMP__7_9_>=1)&&(cAMP__8_8_>=1))&&(!(cAMP__7_2_>=1))))&&(((cAMP__7_3_>=1)||(!(cAMP__5_7_>=1)))||((!(cAMP__2_5_>=1))||(cAMP__9_7_>=1))))
Read [invariant] property : Diffusion2D-PT-D10N100-ReachabilityFireability-06 with value :((!(((cAMP__4_5_>=1)&&(cAMP__5_6_>=1))&&((cAMP__1_5_>=1)||(cAMP__5_3_>=1))))||(!((!(cAMP__4_10_>=1))||((cAMP__3_3_>=1)&&(cAMP__2_8_>=1)))))
Read [invariant] property : Diffusion2D-PT-D10N100-ReachabilityFireability-07 with value :(((!(cAMP__8_2_>=1))||(cAMP__5_4_>=1))||((((cAMP__4_9_>=1)&&(cAMP__5_9_>=1))||((cAMP__8_2_>=1)||(cAMP__9_4_>=1)))||(((cAMP__7_5_>=1)&&(cAMP__10_7_>=1))||(!(cAMP__8_6_>=1)))))
Read [invariant] property : Diffusion2D-PT-D10N100-ReachabilityFireability-08 with value :(((((cAMP__7_4_>=1)||(cAMP__9_3_>=1))&&((cAMP__5_8_>=1)||(cAMP__9_8_>=1)))||(!((cAMP__8_3_>=1)&&(cAMP__4_1_>=1))))||(((cAMP__7_2_>=1)&&(cAMP__3_10_>=1))||(cAMP__8_9_>=1)))
Read [reachable] property : Diffusion2D-PT-D10N100-ReachabilityFireability-09 with value :((cAMP__4_2_>=1)&&(cAMP__10_2_>=1))
Read [reachable] property : Diffusion2D-PT-D10N100-ReachabilityFireability-10 with value :((!((!(cAMP__6_2_>=1))&&((cAMP__1_2_>=1)||(cAMP__6_6_>=1))))&&(cAMP__6_3_>=1))
Read [invariant] property : Diffusion2D-PT-D10N100-ReachabilityFireability-11 with value :((((!(cAMP__6_10_>=1))&&(!(cAMP__2_5_>=1)))||((!(cAMP__7_2_>=1))||((cAMP__5_4_>=1)&&(cAMP__10_8_>=1))))||(!(cAMP__6_5_>=1)))
Read [invariant] property : Diffusion2D-PT-D10N100-ReachabilityFireability-12 with value :((!(((cAMP__7_7_>=1)||(cAMP__7_10_>=1))||((cAMP__5_8_>=1)||(cAMP__3_5_>=1))))||((!((cAMP__5_9_>=1)&&(cAMP__3_4_>=1)))||(((cAMP__3_9_>=1)&&(cAMP__10_3_>=1))&&((cAMP__10_1_>=1)&&(cAMP__8_6_>=1)))))
Read [invariant] property : Diffusion2D-PT-D10N100-ReachabilityFireability-13 with value :(((((cAMP__7_6_>=1)||(cAMP__4_6_>=1))||((cAMP__4_10_>=1)||(cAMP__3_9_>=1)))&&((!(cAMP__3_7_>=1))||((cAMP__8_1_>=1)&&(cAMP__4_9_>=1))))||((cAMP__9_8_>=1)||(!((cAMP__2_8_>=1)&&(cAMP__2_4_>=1)))))
Read [reachable] property : Diffusion2D-PT-D10N100-ReachabilityFireability-14 with value :(!((((cAMP__1_1_>=1)&&(cAMP__7_5_>=1))&&((cAMP__3_2_>=1)&&(cAMP__10_9_>=1)))||((!(cAMP__5_1_>=1))||(cAMP__9_9_>=1))))
Read [reachable] property : Diffusion2D-PT-D10N100-ReachabilityFireability-15 with value :(((cAMP__3_5_>=1)&&((!(cAMP__1_1_>=1))||((cAMP__6_3_>=1)||(cAMP__6_5_>=1))))&&(cAMP__10_1_>=1))
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 684 rows 100 cols
invariant :cAMP__10_10_ + cAMP__10_1_ + cAMP__10_2_ + cAMP__10_3_ + cAMP__10_4_ + cAMP__10_5_ + cAMP__10_6_ + cAMP__10_7_ + cAMP__10_8_ + cAMP__10_9_ + cAMP__1_10_ + cAMP__1_1_ + cAMP__1_2_ + cAMP__1_3_ + cAMP__1_4_ + cAMP__1_5_ + cAMP__1_6_ + cAMP__1_7_ + cAMP__1_8_ + cAMP__1_9_ + cAMP__2_10_ + cAMP__2_1_ + cAMP__2_2_ + cAMP__2_3_ + cAMP__2_4_ + cAMP__2_5_ + cAMP__2_6_ + cAMP__2_7_ + cAMP__2_8_ + cAMP__2_9_ + cAMP__3_10_ + cAMP__3_1_ + cAMP__3_2_ + cAMP__3_3_ + cAMP__3_4_ + cAMP__3_5_ + cAMP__3_6_ + cAMP__3_7_ + cAMP__3_8_ + cAMP__3_9_ + cAMP__4_10_ + cAMP__4_1_ + cAMP__4_2_ + cAMP__4_3_ + cAMP__4_4_ + cAMP__4_5_ + cAMP__4_6_ + cAMP__4_7_ + cAMP__4_8_ + cAMP__4_9_ + cAMP__5_10_ + cAMP__5_1_ + cAMP__5_2_ + cAMP__5_3_ + cAMP__5_4_ + cAMP__5_5_ + cAMP__5_6_ + cAMP__5_7_ + cAMP__5_8_ + cAMP__5_9_ + cAMP__6_10_ + cAMP__6_1_ + cAMP__6_2_ + cAMP__6_3_ + cAMP__6_4_ + cAMP__6_5_ + cAMP__6_6_ + cAMP__6_7_ + cAMP__6_8_ + cAMP__6_9_ + cAMP__7_10_ + cAMP__7_1_ + cAMP__7_2_ + cAMP__7_3_ + cAMP__7_4_ + cAMP__7_5_ + cAMP__7_6_ + cAMP__7_7_ + cAMP__7_8_ + cAMP__7_9_ + cAMP__8_10_ + cAMP__8_1_ + cAMP__8_2_ + cAMP__8_3_ + cAMP__8_4_ + cAMP__8_5_ + cAMP__8_6_ + cAMP__8_7_ + cAMP__8_8_ + cAMP__8_9_ + cAMP__9_10_ + cAMP__9_1_ + cAMP__9_2_ + cAMP__9_3_ + cAMP__9_4_ + cAMP__9_5_ + cAMP__9_6_ + cAMP__9_7_ + cAMP__9_8_ + cAMP__9_9_ = 100
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-07 TRUE TECHNIQUES SAT_SMT TAUTOLOGY
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 684 rows 100 cols
invariant :cAMP__10_10_ + cAMP__10_1_ + cAMP__10_2_ + cAMP__10_3_ + cAMP__10_4_ + cAMP__10_5_ + cAMP__10_6_ + cAMP__10_7_ + cAMP__10_8_ + cAMP__10_9_ + cAMP__1_10_ + cAMP__1_1_ + cAMP__1_2_ + cAMP__1_3_ + cAMP__1_4_ + cAMP__1_5_ + cAMP__1_6_ + cAMP__1_7_ + cAMP__1_8_ + cAMP__1_9_ + cAMP__2_10_ + cAMP__2_1_ + cAMP__2_2_ + cAMP__2_3_ + cAMP__2_4_ + cAMP__2_5_ + cAMP__2_6_ + cAMP__2_7_ + cAMP__2_8_ + cAMP__2_9_ + cAMP__3_10_ + cAMP__3_1_ + cAMP__3_2_ + cAMP__3_3_ + cAMP__3_4_ + cAMP__3_5_ + cAMP__3_6_ + cAMP__3_7_ + cAMP__3_8_ + cAMP__3_9_ + cAMP__4_10_ + cAMP__4_1_ + cAMP__4_2_ + cAMP__4_3_ + cAMP__4_4_ + cAMP__4_5_ + cAMP__4_6_ + cAMP__4_7_ + cAMP__4_8_ + cAMP__4_9_ + cAMP__5_10_ + cAMP__5_1_ + cAMP__5_2_ + cAMP__5_3_ + cAMP__5_4_ + cAMP__5_5_ + cAMP__5_6_ + cAMP__5_7_ + cAMP__5_8_ + cAMP__5_9_ + cAMP__6_10_ + cAMP__6_1_ + cAMP__6_2_ + cAMP__6_3_ + cAMP__6_4_ + cAMP__6_5_ + cAMP__6_6_ + cAMP__6_7_ + cAMP__6_8_ + cAMP__6_9_ + cAMP__7_10_ + cAMP__7_1_ + cAMP__7_2_ + cAMP__7_3_ + cAMP__7_4_ + cAMP__7_5_ + cAMP__7_6_ + cAMP__7_7_ + cAMP__7_8_ + cAMP__7_9_ + cAMP__8_10_ + cAMP__8_1_ + cAMP__8_2_ + cAMP__8_3_ + cAMP__8_4_ + cAMP__8_5_ + cAMP__8_6_ + cAMP__8_7_ + cAMP__8_8_ + cAMP__8_9_ + cAMP__9_10_ + cAMP__9_1_ + cAMP__9_2_ + cAMP__9_3_ + cAMP__9_4_ + cAMP__9_5_ + cAMP__9_6_ + cAMP__9_7_ + cAMP__9_8_ + cAMP__9_9_ = 100
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D\_PT\_D10N100\_flat\_flat,4.52743e+58,24.0352,367428,2,10001,5,2.50734e+06,6,0,1087,2.46833e+06,0
Total reachable state count : 4.527425732805164051718420261448197022211e+58
Verifying 16 reachability properties.
Invariant property Diffusion2D-PT-D10N100-ReachabilityFireability-00 does not hold.
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-00,1.4319e+44,24.062,367716,2,5942,6,2.50734e+06,7,0,1089,2.46833e+06,0
Invariant property Diffusion2D-PT-D10N100-ReachabilityFireability-01 does not hold.
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-01,2.43701e+10,24.065,367820,2,794,7,2.50734e+06,8,0,1090,2.46833e+06,0
Reachability property Diffusion2D-PT-D10N100-ReachabilityFireability-02 is true.
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-02,2.23704e+48,24.0883,367820,2,6961,8,2.50734e+06,9,0,1099,2.46833e+06,0
Reachability property Diffusion2D-PT-D10N100-ReachabilityFireability-03 is true.
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-03,1.12509e+56,24.7748,367820,2,24189,9,2.50734e+06,10,0,1512,2.46833e+06,0
Invariant property Diffusion2D-PT-D10N100-ReachabilityFireability-04 does not hold.
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-04,4.91505e+46,25.0872,367820,2,12335,10,2.50734e+06,11,0,2018,2.46833e+06,0
Reachability property Diffusion2D-PT-D10N100-ReachabilityFireability-05 is true.
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-05,2.21321e+55,25.6245,367820,2,19092,11,2.50734e+06,12,0,2824,2.46833e+06,0
Invariant property Diffusion2D-PT-D10N100-ReachabilityFireability-06 does not hold.
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-06,9.19341e+54,26.0751,367820,2,18282,12,2.50734e+06,13,0,3225,2.46833e+06,0
Invariant property Diffusion2D-PT-D10N100-ReachabilityFireability-07 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-07,0,26.1374,367820,1,0,12,2.50734e+06,14,0,3246,2.46833e+06,0
Invariant property Diffusion2D-PT-D10N100-ReachabilityFireability-08 does not hold.
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-08,4950,26.1404,367820,2,297,13,2.50734e+06,15,0,3261,2.46833e+06,0
Reachability property Diffusion2D-PT-D10N100-ReachabilityFireability-09 is true.
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-09,1.2896e+19,26.1598,367820,2,1669,14,2.50734e+06,16,0,3461,2.46833e+06,0
Reachability property Diffusion2D-PT-D10N100-ReachabilityFireability-10 is true.
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-10,4.93856e+42,26.4288,367820,2,10544,15,2.50734e+06,17,0,3667,2.46833e+06,0
Invariant property Diffusion2D-PT-D10N100-ReachabilityFireability-11 does not hold.
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-11,8.0429e+56,27.0433,367820,2,21906,16,2.50734e+06,18,0,4069,2.46833e+06,0
Invariant property Diffusion2D-PT-D10N100-ReachabilityFireability-12 does not hold.
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-12,5.04675e+57,27.8099,367820,2,25526,17,2.50734e+06,19,0,4677,2.46833e+06,0
Invariant property Diffusion2D-PT-D10N100-ReachabilityFireability-13 does not hold.
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-13,3.80289e+54,28.4022,367820,2,21817,18,2.50734e+06,20,0,4795,2.46833e+06,0
Reachability property Diffusion2D-PT-D10N100-ReachabilityFireability-14 is true.
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-14,171700,28.4058,367820,2,398,19,2.50734e+06,21,0,4804,2.46833e+06,0
Reachability property Diffusion2D-PT-D10N100-ReachabilityFireability-15 is true.
FORMULA Diffusion2D-PT-D10N100-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D10N100-ReachabilityFireability-15,3.28387e+12,28.4102,367820,2,974,20,2.50734e+06,22,0,4808,2.46833e+06,0
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O3, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
BK_STOP 1527123291585
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -consoleLog -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
May 24, 2018 12:54:21 AM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -smt]
May 24, 2018 12:54:21 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 24, 2018 12:54:21 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 91 ms
May 24, 2018 12:54:21 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 100 places.
May 24, 2018 12:54:21 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 684 transitions.
May 24, 2018 12:54:21 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 22 ms
May 24, 2018 12:54:21 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 125 ms
May 24, 2018 12:54:22 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 121 ms
May 24, 2018 12:54:22 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 135 ms
May 24, 2018 12:54:22 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityFireability.pnml.gal : 11 ms
May 24, 2018 12:54:22 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityFireability.prop : 1 ms
May 24, 2018 12:54:22 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 684 transitions.
May 24, 2018 12:54:22 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 684 transitions.
May 24, 2018 12:54:22 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 1 place invariants in 97 ms
May 24, 2018 12:54:22 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, invariant/never predicate is unrealizable Diffusion2D-PT-D10N100-ReachabilityFireability-07
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Ran tautology test, simplified 1 / 16 in 839 ms.
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-00(UNSAT) depth K=0 took 25 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-01(UNSAT) depth K=0 took 12 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-02(UNSAT) depth K=0 took 12 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-03(UNSAT) depth K=0 took 8 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-04(UNSAT) depth K=0 took 12 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-05(UNSAT) depth K=0 took 8 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-06(UNSAT) depth K=0 took 7 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 684 transitions.
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-08(UNSAT) depth K=0 took 10 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-09(UNSAT) depth K=0 took 12 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-10(UNSAT) depth K=0 took 17 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-11(UNSAT) depth K=0 took 15 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-12(UNSAT) depth K=0 took 12 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-13(UNSAT) depth K=0 took 4 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-14(UNSAT) depth K=0 took 18 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-15(UNSAT) depth K=0 took 12 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-00(UNSAT) depth K=1 took 12 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-01(UNSAT) depth K=1 took 17 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-02(UNSAT) depth K=1 took 12 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-03(UNSAT) depth K=1 took 17 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-04(UNSAT) depth K=1 took 12 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-05(UNSAT) depth K=1 took 16 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-06(UNSAT) depth K=1 took 14 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-08(UNSAT) depth K=1 took 16 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-09(UNSAT) depth K=1 took 25 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-10(UNSAT) depth K=1 took 16 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-11(UNSAT) depth K=1 took 10 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 1 place invariants in 35 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-12(UNSAT) depth K=1 took 11 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-13(UNSAT) depth K=1 took 10 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-14(UNSAT) depth K=1 took 9 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-15(UNSAT) depth K=1 took 11 ms
May 24, 2018 12:54:23 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-00(UNSAT) depth K=2 took 385 ms
May 24, 2018 12:54:24 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-01(UNSAT) depth K=2 took 344 ms
May 24, 2018 12:54:24 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 100 variables to be positive in 1310 ms
May 24, 2018 12:54:24 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 684 transitions.
May 24, 2018 12:54:24 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of disable matrix completed :0/684 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
May 24, 2018 12:54:24 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 104 ms. Total solver calls (SAT/UNSAT): 0(0/0)
May 24, 2018 12:54:24 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 684 transitions.
May 24, 2018 12:54:24 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 43 ms. Total solver calls (SAT/UNSAT): 0(0/0)
May 24, 2018 12:54:24 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-02(UNSAT) depth K=2 took 172 ms
May 24, 2018 12:54:24 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-03(UNSAT) depth K=2 took 117 ms
May 24, 2018 12:54:24 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-04(UNSAT) depth K=2 took 108 ms
May 24, 2018 12:54:24 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 100 variables to be positive in 1304 ms
May 24, 2018 12:54:24 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-05(UNSAT) depth K=2 took 223 ms
May 24, 2018 12:54:24 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-06(UNSAT) depth K=2 took 110 ms
May 24, 2018 12:54:25 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-08(UNSAT) depth K=2 took 275 ms
May 24, 2018 12:54:25 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-09(UNSAT) depth K=2 took 127 ms
May 24, 2018 12:54:25 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-10(UNSAT) depth K=2 took 95 ms
May 24, 2018 12:54:25 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-11(UNSAT) depth K=2 took 61 ms
May 24, 2018 12:54:25 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-12(UNSAT) depth K=2 took 102 ms
May 24, 2018 12:54:25 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-13(UNSAT) depth K=2 took 75 ms
May 24, 2018 12:54:25 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-14(UNSAT) depth K=2 took 118 ms
May 24, 2018 12:54:25 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-15(UNSAT) depth K=2 took 56 ms
May 24, 2018 12:54:25 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-00
May 24, 2018 12:54:25 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-00(SAT) depth K=0 took 1189 ms
May 24, 2018 12:54:26 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-01
May 24, 2018 12:54:26 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-01(SAT) depth K=0 took 181 ms
May 24, 2018 12:54:26 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-02
May 24, 2018 12:54:26 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-02(SAT) depth K=0 took 112 ms
May 24, 2018 12:54:26 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-03
May 24, 2018 12:54:26 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-03(SAT) depth K=0 took 105 ms
May 24, 2018 12:54:26 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-04
May 24, 2018 12:54:26 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-04(SAT) depth K=0 took 319 ms
May 24, 2018 12:54:26 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-05
May 24, 2018 12:54:26 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-05(SAT) depth K=0 took 396 ms
May 24, 2018 12:54:27 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-06
May 24, 2018 12:54:27 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-06(SAT) depth K=0 took 289 ms
May 24, 2018 12:54:28 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-08
May 24, 2018 12:54:28 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-08(SAT) depth K=0 took 761 ms
May 24, 2018 12:54:28 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-09
May 24, 2018 12:54:28 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-09(SAT) depth K=0 took 392 ms
May 24, 2018 12:54:28 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-10
May 24, 2018 12:54:28 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-10(SAT) depth K=0 took 191 ms
May 24, 2018 12:54:28 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-00(UNSAT) depth K=3 took 2909 ms
May 24, 2018 12:54:28 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-11
May 24, 2018 12:54:28 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-11(SAT) depth K=0 took 276 ms
May 24, 2018 12:54:30 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-12
May 24, 2018 12:54:30 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-12(SAT) depth K=0 took 1471 ms
May 24, 2018 12:54:30 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-13
May 24, 2018 12:54:30 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-13(SAT) depth K=0 took 212 ms
May 24, 2018 12:54:30 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-14
May 24, 2018 12:54:30 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-14(SAT) depth K=0 took 188 ms
May 24, 2018 12:54:30 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-15
May 24, 2018 12:54:30 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-15(SAT) depth K=0 took 182 ms
May 24, 2018 12:54:31 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-01(UNSAT) depth K=3 took 2704 ms
May 24, 2018 12:54:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-00
May 24, 2018 12:54:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-00(SAT) depth K=1 took 2919 ms
May 24, 2018 12:54:34 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-02(UNSAT) depth K=3 took 2597 ms
May 24, 2018 12:54:34 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-01
May 24, 2018 12:54:34 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-01(SAT) depth K=1 took 404 ms
May 24, 2018 12:54:34 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-02
May 24, 2018 12:54:34 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-02(SAT) depth K=1 took 474 ms
May 24, 2018 12:54:38 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-03
May 24, 2018 12:54:38 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-03(SAT) depth K=1 took 3990 ms
May 24, 2018 12:54:39 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-03(UNSAT) depth K=3 took 5391 ms
May 24, 2018 12:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-04
May 24, 2018 12:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-04(SAT) depth K=1 took 2428 ms
May 24, 2018 12:54:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-05
May 24, 2018 12:54:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-05(SAT) depth K=1 took 2574 ms
May 24, 2018 12:54:44 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-06
May 24, 2018 12:54:44 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-06(SAT) depth K=1 took 947 ms
May 24, 2018 12:54:44 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-04(UNSAT) depth K=3 took 5537 ms
May 24, 2018 12:54:45 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-08
May 24, 2018 12:54:45 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-08(SAT) depth K=1 took 721 ms
May 24, 2018 12:54:45 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-09
May 24, 2018 12:54:45 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-09(SAT) depth K=1 took 357 ms
May 24, 2018 12:54:46 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-10
May 24, 2018 12:54:46 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-10(SAT) depth K=1 took 465 ms
May 24, 2018 12:54:47 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-11
May 24, 2018 12:54:47 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-11(SAT) depth K=1 took 1176 ms
May 24, 2018 12:54:48 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-05(UNSAT) depth K=3 took 3149 ms
May 24, 2018 12:54:48 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-12
May 24, 2018 12:54:48 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-12(SAT) depth K=1 took 813 ms
May 24, 2018 12:54:48 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeCoEnablingMatrix
INFO: Computing symmetric co enabling matrix : 684 transitions.
May 24, 2018 12:54:49 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-13
May 24, 2018 12:54:49 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-13(SAT) depth K=1 took 858 ms
May 24, 2018 12:54:49 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesDiffusion2D-PT-D10N100-ReachabilityFireability-14
May 24, 2018 12:54:49 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Diffusion2D-PT-D10N100-ReachabilityFireability-14(SAT) depth K=1 took 415 ms
May 24, 2018 12:54:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
WARNING: Interrupting SMT solver.
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout.
May 24, 2018 12:54:51 AM fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver checkSat
WARNING: SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:297)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:305)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:452)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:435)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:378)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:350)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:159)
at java.lang.Thread.run(Thread.java:748)
java.lang.RuntimeException: SMT solver raised an exception or timeout.
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeCoEnablingMatrix(NecessaryEnablingsolver.java:480)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:530)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:830)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:71)
at java.lang.Thread.run(Thread.java:748)
May 24, 2018 12:54:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
WARNING: Unexpected error occurred while running SMT. Was verifying Diffusion2D-PT-D10N100-ReachabilityFireability-06 SMT depth 3
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:404)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:350)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:159)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:297)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:305)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:452)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:435)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:378)
... 3 more
May 24, 2018 12:54:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: During BMC, SMT solver timed out at depth 3
May 24, 2018 12:54:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solving timed out (3600000 secs) at depth 3
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:297)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:573)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:301)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:274)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:166)
at java.lang.Thread.run(Thread.java:748)
May 24, 2018 12:54:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
WARNING: Unexpected error occurred while running SMT. Was verifying Diffusion2D-PT-D10N100-ReachabilityFireability-15 K-induction depth 1
Exception in thread "Thread-8" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:336)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:274)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:166)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:297)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:573)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:301)
... 3 more
May 24, 2018 12:54:51 AM fr.lip6.move.gal.application.SMTRunner$2 run
INFO: SMT solved 1/ 16 properties. Interrupting other analysis methods.
May 24, 2018 12:54:51 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 28997ms conformant to PINS in folder :/home/mcc/execution
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Diffusion2D-PT-D10N100"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D10N100.tgz
mv Diffusion2D-PT-D10N100 execution
cd execution
pwd
ls -lh
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool itstools"
echo " Input is Diffusion2D-PT-D10N100, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r080-blw3-152649947600189"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
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 ;