About the Execution of ITS-Tools for DiscoveryGPU-PT-10b
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15754.180 | 146600.00 | 402610.00 | 227.10 | FFFFFFFFFFTFTFFF | 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 248K
-rw-r--r-- 1 mcc users 3.6K May 30 20:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 30 20:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 24 11:17 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 24 11:17 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.2K May 28 09:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.7K May 28 09:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K May 28 07:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.1K May 28 07:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 24 11:17 NewModel
-rw-r--r-- 1 mcc users 3.7K May 28 06:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 28 06:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 110 May 26 06:29 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 348 May 26 06:29 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.5K May 27 03:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 27 03:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 28 07:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 28 07:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 24 11:17 equiv_col
-rw-r--r-- 1 mcc users 4 May 24 11:17 instance
-rw-r--r-- 1 mcc users 6 May 24 11:17 iscolored
-rw-r--r-- 1 mcc users 75K May 24 11:17 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is DiscoveryGPU-PT-10b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r284-csrt-152749174600086
=====================================================================
--------------------
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 DiscoveryGPU-PT-10b-LTLCardinality-00
FORMULA_NAME DiscoveryGPU-PT-10b-LTLCardinality-01
FORMULA_NAME DiscoveryGPU-PT-10b-LTLCardinality-02
FORMULA_NAME DiscoveryGPU-PT-10b-LTLCardinality-03
FORMULA_NAME DiscoveryGPU-PT-10b-LTLCardinality-04
FORMULA_NAME DiscoveryGPU-PT-10b-LTLCardinality-05
FORMULA_NAME DiscoveryGPU-PT-10b-LTLCardinality-06
FORMULA_NAME DiscoveryGPU-PT-10b-LTLCardinality-07
FORMULA_NAME DiscoveryGPU-PT-10b-LTLCardinality-08
FORMULA_NAME DiscoveryGPU-PT-10b-LTLCardinality-09
FORMULA_NAME DiscoveryGPU-PT-10b-LTLCardinality-10
FORMULA_NAME DiscoveryGPU-PT-10b-LTLCardinality-11
FORMULA_NAME DiscoveryGPU-PT-10b-LTLCardinality-12
FORMULA_NAME DiscoveryGPU-PT-10b-LTLCardinality-13
FORMULA_NAME DiscoveryGPU-PT-10b-LTLCardinality-14
FORMULA_NAME DiscoveryGPU-PT-10b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1527921286340
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-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805151631/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock
Read 16 LTL properties
Checking formula 0 : !((G(G(F(F("(u19.p256>=1)"))))))
Formula 0 simplified : !GF"(u19.p256>=1)"
built 31 ordering constraints for composite.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 314 rows 296 cols
invariant :u14:p118 + u14:p119 + u14:p120 + u14:p121 + u14:p122 + u14:p123 + u14:p124 + u14:p125 + u14:p126 + u14:p127 + u14:p128 + u14:p129 + u14:p130 + u14:p131 + u14:p132 + u14:p133 + u14:p134 + u14:p135 + u14:p136 + u14:p137 + u14:p138 + u14:p139 + u14:p140 + u14:p141 + u14:p142 + u14:p143 + u14:p144 + u24:p6 + u23:p5 + u33:p4 + u32:p3 + u31:p2 + u30:p1 + u29:p0 = 1
invariant :u16:p172 + u16:p173 + u16:p174 + u16:p175 + u16:p176 + u16:p177 + u16:p178 + u16:p179 + u16:p180 + u16:p181 + u16:p182 + u16:p183 + u16:p184 + u16:p185 + u16:p186 + u16:p187 + u16:p188 + u16:p189 + u16:p190 + u16:p191 + u16:p192 + u16:p193 + u16:p194 + u16:p195 + u16:p196 + u16:p197 + u16:p198 + u33:p4 + u32:p3 + u31:p2 + u30:p1 + u29:p0 = 1
invariant :u13:p91 + u13:p92 + u13:p93 + u13:p94 + u13:p95 + u13:p96 + u13:p97 + u13:p98 + u13:p99 + u13:p100 + u13:p101 + u13:p102 + u13:p103 + u13:p104 + u13:p105 + u13:p106 + u13:p107 + u13:p108 + u13:p109 + u13:p110 + u13:p111 + u13:p112 + u13:p113 + u13:p114 + u13:p115 + u13:p116 + u13:p117 + u25:p7 + u24:p6 + u23:p5 + u33:p4 + u32:p3 + u31:p2 + u30:p1 + u29:p0 = 1
invariant :u22:p290 + u22:p291 + u22:p292 + u22:p293 + u22:p294 + u22:p295 + u28:p280 + u29:p0 = 1
invariant :u19:p253 + u19:p254 + u19:p255 + u19:p256 + u19:p257 + u19:p258 + u19:p259 + u19:p260 + u19:p261 + u19:p262 + u19:p263 + u19:p264 + u19:p265 + u19:p266 + u19:p267 + u19:p268 + u19:p269 + u19:p270 + u19:p271 + u19:p272 + u19:p273 + u19:p274 + u19:p275 + u19:p276 + u19:p277 + u19:p278 + u19:p279 + u30:p1 + u29:p0 = 1
invariant :u17:p199 + u17:p200 + u17:p201 + u17:p202 + u17:p203 + u17:p204 + u17:p205 + u17:p206 + u17:p207 + u17:p208 + u17:p209 + u17:p210 + u17:p211 + u17:p212 + u17:p213 + u17:p214 + u17:p215 + u17:p216 + u17:p217 + u17:p218 + u17:p219 + u17:p220 + u17:p221 + u17:p222 + u17:p223 + u17:p224 + u17:p225 + u32:p3 + u31:p2 + u30:p1 + u29:p0 = 1
invariant :u11:p37 + u11:p38 + u11:p39 + u11:p40 + u11:p41 + u11:p42 + u11:p43 + u11:p44 + u11:p45 + u11:p46 + u11:p47 + u11:p48 + u11:p49 + u11:p50 + u11:p51 + u11:p52 + u11:p53 + u11:p54 + u11:p55 + u11:p56 + u11:p57 + u11:p58 + u11:p59 + u11:p60 + u11:p61 + u11:p62 + u11:p63 + u27:p9 + u26:p8 + u25:p7 + u24:p6 + u23:p5 + u33:p4 + u32:p3 + u31:p2 + u30:p1 + u29:p0 = 1
invariant :u10:p10 + u10:p11 + u10:p12 + u10:p13 + u10:p14 + u10:p15 + u10:p16 + u10:p17 + u10:p18 + u10:p19 + u10:p20 + u10:p21 + u10:p22 + u10:p23 + u10:p24 + u10:p25 + u10:p26 + u10:p27 + u10:p28 + u10:p29 + u10:p30 + u10:p31 + u10:p32 + u10:p33 + u10:p34 + u10:p35 + u10:p36 + u27:p9 + u26:p8 + u25:p7 + u24:p6 + u23:p5 + u33:p4 + u32:p3 + u31:p2 + u30:p1 + u29:p0 = 1
invariant :u12:p64 + u12:p65 + u12:p66 + u12:p67 + u12:p68 + u12:p69 + u12:p70 + u12:p71 + u12:p72 + u12:p73 + u12:p74 + u12:p75 + u12:p76 + u12:p77 + u12:p78 + u12:p79 + u12:p80 + u12:p81 + u12:p82 + u12:p83 + u12:p84 + u12:p85 + u12:p86 + u12:p87 + u12:p88 + u12:p89 + u12:p90 + u26:p8 + u25:p7 + u24:p6 + u23:p5 + u33:p4 + u32:p3 + u31:p2 + u30:p1 + u29:p0 = 1
invariant :u18:p226 + u18:p227 + u18:p228 + u18:p229 + u18:p230 + u18:p231 + u18:p232 + u18:p233 + u18:p234 + u18:p235 + u18:p236 + u18:p237 + u18:p238 + u18:p239 + u18:p240 + u18:p241 + u18:p242 + u18:p243 + u18:p244 + u18:p245 + u18:p246 + u18:p247 + u18:p248 + u18:p249 + u18:p250 + u18:p251 + u18:p252 + u31:p2 + u30:p1 + u29:p0 = 1
invariant :u21:p281 + u21:p282 + u21:p283 + u21:p284 + u21:p285 + u21:p286 + u21:p287 + u21:p288 + u21:p289 + u28:p280 + u29:p0 = 1
invariant :u15:p145 + u15:p146 + u15:p147 + u15:p148 + u15:p149 + u15:p150 + u15:p151 + u15:p152 + u15:p153 + u15:p154 + u15:p155 + u15:p156 + u15:p157 + u15:p158 + u15:p159 + u15:p160 + u15:p161 + u15:p162 + u15:p163 + u15:p164 + u15:p165 + u15:p166 + u15:p167 + u15:p168 + u15:p169 + u15:p170 + u15:p171 + u23:p5 + u33:p4 + u32:p3 + u31:p2 + u30:p1 + u29:p0 = 1
Reverse transition relation is NOT exact ! Due to transitions u10.t187, u10.t193, u10.t197, u10.t199, u10.t201, u10.t203, u11.t169, u11.t175, u11.t179, u11.t181, u11.t183, u11.t185, u12.t150, u12.t156, u12.t160, u12.t162, u12.t164, u12.t166, u13.t131, u13.t137, u13.t141, u13.t143, u13.t145, u13.t147, u14.t112, u14.t118, u14.t122, u14.t124, u14.t126, u14.t128, u15.t93, u15.t99, u15.t103, u15.t105, u15.t107, u15.t109, u16.t74, u16.t80, u16.t84, u16.t86, u16.t88, u16.t90, u17.t55, u17.t61, u17.t65, u17.t67, u17.t69, u17.t71, u18.t36, u18.t42, u18.t46, u18.t48, u18.t50, u18.t52, u19.t17, u19.t23, u19.t27, u19.t29, u19.t31, u19.t33, u21.t9, u21.t11, u21.t12, u21.t14, u22.t3, u22.t4, u22.t6, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/247/67/314
Computing Next relation with stutter on 1024 deadlock states
60 unique states visited
60 strongly connected components in search stack
61 transitions explored
60 items max in DFS search stack
783 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.86583,171024,1,0,212926,49362,2026,357294,890,481252,704804
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((X(X(G(F("(u12.p88>=1)"))))))
Formula 1 simplified : !XXGF"(u12.p88>=1)"
Computing Next relation with stutter on 1024 deadlock states
60 unique states visited
60 strongly connected components in search stack
61 transitions explored
60 items max in DFS search stack
157 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,9.44421,208180,1,0,269992,59267,2117,443990,891,585049,786658
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((X(G("(u11.p39>=2)"))))
Formula 2 simplified : !XG"(u11.p39>=2)"
Computing Next relation with stutter on 1024 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,9.44622,208672,1,0,269992,59267,2137,443990,893,585049,786711
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((F("(u21.p282>=1)")))
Formula 3 simplified : !F"(u21.p282>=1)"
Computing Next relation with stutter on 1024 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
30 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,9.73577,218440,1,0,292854,59333,2192,467842,894,586733,835338
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !((F(X("(u16.p181>=1)"))))
Formula 4 simplified : !FX"(u16.p181>=1)"
Computing Next relation with stutter on 1024 deadlock states
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
93 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,10.6654,245896,1,0,343867,60439,2231,536421,895,603951,943655
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !((G(G(("(u14.p119>=3)")U("((u16.p193==0)||(u19.p257==1))")))))
Formula 5 simplified : !G("(u14.p119>=3)" U "((u16.p193==0)||(u19.p257==1))")
Computing Next relation with stutter on 1024 deadlock states
60 unique states visited
60 strongly connected components in search stack
61 transitions explored
60 items max in DFS search stack
889 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,19.5616,492996,1,0,758661,80973,2297,1.23806e+06,899,890624,1799274
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !(("(u12.p89>=1)"))
Formula 6 simplified : !"(u12.p89>=1)"
Computing Next relation with stutter on 1024 deadlock states
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,19.5624,492996,1,0,758661,80973,2302,1.23806e+06,900,890625,1799299
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !((F(F(X(G("((u18.p228==0)||(u13.p106==1))"))))))
Formula 7 simplified : !FXG"((u18.p228==0)||(u13.p106==1))"
Computing Next relation with stutter on 1024 deadlock states
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
1191 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,31.4773,770232,1,0,1.14276e+06,150439,2388,2.05061e+06,902,1.90097e+06,2506993
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 8 : !((G("(u10.p17>=1)")))
Formula 8 simplified : !G"(u10.p17>=1)"
Computing Next relation with stutter on 1024 deadlock states
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,31.4788,770492,1,0,1.14276e+06,150439,2406,2.05061e+06,903,1.90097e+06,2507047
an accepting run exists (use option '-e' to print it)
Formula 8 is FALSE accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 9 : !((F(X(F(F("(u17.p209>=1)"))))))
Formula 9 simplified : !FXF"(u17.p209>=1)"
Computing Next relation with stutter on 1024 deadlock states
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
53 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,32.008,784748,1,0,1.16939e+06,150909,2441,2.08161e+06,904,1.90833e+06,2565118
an accepting run exists (use option '-e' to print it)
Formula 9 is FALSE accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 10 : !((F(F(F(F("((u13.p102==0)||(u14.p143==1))"))))))
Formula 10 simplified : !F"((u13.p102==0)||(u14.p143==1))"
Computing Next relation with stutter on 1024 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,32.0117,785012,1,0,1.16939e+06,150909,2464,2.08161e+06,906,1.90833e+06,2565147
no accepting run found
Formula 10 is TRUE no accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 11 : !((X(F(F(G("(u16.p179>=1)"))))))
Formula 11 simplified : !XFG"(u16.p179>=1)"
Computing Next relation with stutter on 1024 deadlock states
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
7975 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,111.757,2122724,1,0,3.09506e+06,180203,2482,4.96044e+06,906,2.35661e+06,4238635
an accepting run exists (use option '-e' to print it)
Formula 11 is FALSE accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 12 : !(((X(F("(u15.p154>=2)")))U("((u19.p279==0)||(u14.p129==1))")))
Formula 12 simplified : !(XF"(u15.p154>=2)" U "((u19.p279==0)||(u14.p129==1))")
Computing Next relation with stutter on 1024 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,111.758,2122976,1,0,3.09506e+06,180203,2489,4.96044e+06,908,2.35661e+06,4238657
no accepting run found
Formula 12 is TRUE no accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 13 : !((("((u17.p224==0)||(u17.p200==1))")U(("(u22.p291>=3)")U("(u10.p33>=3)"))))
Formula 13 simplified : !("((u17.p224==0)||(u17.p200==1))" U ("(u22.p291>=3)" U "(u10.p33>=3)"))
Computing Next relation with stutter on 1024 deadlock states
56 unique states visited
56 strongly connected components in search stack
56 transitions explored
56 items max in DFS search stack
2489 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,136.659,2199868,1,0,3.2277e+06,182989,1029,5.18236e+06,468,2.41975e+06,216770
an accepting run exists (use option '-e' to print it)
Formula 13 is FALSE accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 14 : !((F(X(F("(u12.p76>=2)")))))
Formula 14 simplified : !FXF"(u12.p76>=2)"
Computing Next relation with stutter on 1024 deadlock states
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
318 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,139.835,2199868,1,0,3.2277e+06,182989,1332,5.18236e+06,529,2.41975e+06,626573
an accepting run exists (use option '-e' to print it)
Formula 14 is FALSE accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 15 : !((F(X(G(F("(u15.p150>=3)"))))))
Formula 15 simplified : !FXGF"(u15.p150>=3)"
Computing Next relation with stutter on 1024 deadlock states
60 unique states visited
60 strongly connected components in search stack
61 transitions explored
60 items max in DFS search stack
122 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,141.066,2199868,1,0,3.2277e+06,182989,1373,5.18236e+06,531,2.41975e+06,765499
an accepting run exists (use option '-e' to print it)
Formula 15 is FALSE accepting run found.
FORMULA DiscoveryGPU-PT-10b-LTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
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 1527921432940
--------------------
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 LTLCardinality -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 LTLCardinality -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
Jun 02, 2018 6:34:48 AM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -smt]
Jun 02, 2018 6:34:48 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 02, 2018 6:34:48 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 69 ms
Jun 02, 2018 6:34:48 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 296 places.
Jun 02, 2018 6:34:48 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 314 transitions.
Jun 02, 2018 6:34:48 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Jun 02, 2018 6:34:48 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 17 ms
Jun 02, 2018 6:34:48 AM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Jun 02, 2018 6:34:48 AM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Jun 02, 2018 6:34:48 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 80 ms
Jun 02, 2018 6:34:48 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
Jun 02, 2018 6:34:48 AM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 85 redundant transitions.
Jun 02, 2018 6:34:48 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 6 ms
Jun 02, 2018 6:34:48 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSLTLTools
INFO: Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 1 ms
Jun 02, 2018 6:34:49 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 314 transitions.
Jun 02, 2018 6:34:49 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 12 place invariants in 83 ms
Jun 02, 2018 6:34:50 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 296 variables to be positive in 1009 ms
Jun 02, 2018 6:34:50 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 314 transitions.
Jun 02, 2018 6:34:50 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of disable matrix completed :0/314 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Jun 02, 2018 6:34:50 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Jun 02, 2018 6:34:50 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 314 transitions.
Jun 02, 2018 6:34:50 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Jun 02, 2018 6:34:50 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeCoEnablingMatrix
INFO: Computing symmetric co enabling matrix : 314 transitions.
Jun 02, 2018 6:34:54 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(2/314) took 3280 ms. Total solver calls (SAT/UNSAT): 714(0/714)
Jun 02, 2018 6:34:58 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(7/314) took 7104 ms. Total solver calls (SAT/UNSAT): 1754(0/1754)
Jun 02, 2018 6:35:01 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(12/314) took 10792 ms. Total solver calls (SAT/UNSAT): 2137(54/2083)
Jun 02, 2018 6:35:04 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(14/314) took 13956 ms. Total solver calls (SAT/UNSAT): 2252(104/2148)
Jun 02, 2018 6:35:09 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(17/314) took 18091 ms. Total solver calls (SAT/UNSAT): 2417(171/2246)
Jun 02, 2018 6:35:13 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(23/314) took 22708 ms. Total solver calls (SAT/UNSAT): 2720(279/2441)
Jun 02, 2018 6:35:17 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(27/314) took 26319 ms. Total solver calls (SAT/UNSAT): 2902(331/2571)
Jun 02, 2018 6:35:20 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(35/314) took 29668 ms. Total solver calls (SAT/UNSAT): 3218(395/2823)
Jun 02, 2018 6:35:26 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(42/314) took 35180 ms. Total solver calls (SAT/UNSAT): 3556(513/3043)
Jun 02, 2018 6:35:30 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(44/314) took 39705 ms. Total solver calls (SAT/UNSAT): 3725(617/3108)
Jun 02, 2018 6:35:34 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(46/314) took 43681 ms. Total solver calls (SAT/UNSAT): 3890(717/3173)
Jun 02, 2018 6:35:38 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(48/314) took 47413 ms. Total solver calls (SAT/UNSAT): 4051(813/3238)
Jun 02, 2018 6:35:43 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(50/314) took 52291 ms. Total solver calls (SAT/UNSAT): 4208(905/3303)
Jun 02, 2018 6:35:47 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(53/314) took 56392 ms. Total solver calls (SAT/UNSAT): 4436(1035/3401)
Jun 02, 2018 6:35:51 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(55/314) took 60538 ms. Total solver calls (SAT/UNSAT): 4583(1117/3466)
Jun 02, 2018 6:35:54 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(56/314) took 63666 ms. Total solver calls (SAT/UNSAT): 4655(1157/3498)
Jun 02, 2018 6:35:59 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(58/314) took 68705 ms. Total solver calls (SAT/UNSAT): 4796(1233/3563)
Jun 02, 2018 6:36:04 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(60/314) took 73240 ms. Total solver calls (SAT/UNSAT): 4933(1305/3628)
Jun 02, 2018 6:36:08 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(62/314) took 77347 ms. Total solver calls (SAT/UNSAT): 5066(1377/3689)
Jun 02, 2018 6:36:11 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(66/314) took 80711 ms. Total solver calls (SAT/UNSAT): 5320(1509/3811)
Jun 02, 2018 6:36:15 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(68/314) took 84297 ms. Total solver calls (SAT/UNSAT): 5441(1569/3872)
Jun 02, 2018 6:36:18 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(70/314) took 87863 ms. Total solver calls (SAT/UNSAT): 5558(1625/3933)
Jun 02, 2018 6:36:21 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(75/314) took 90990 ms. Total solver calls (SAT/UNSAT): 5833(1747/4086)
Jun 02, 2018 6:36:26 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(79/314) took 95219 ms. Total solver calls (SAT/UNSAT): 6035(1827/4208)
Jun 02, 2018 6:36:29 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(84/314) took 98764 ms. Total solver calls (SAT/UNSAT): 6265(1913/4352)
Jun 02, 2018 6:36:33 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(87/314) took 102389 ms. Total solver calls (SAT/UNSAT): 6391(1953/4438)
Jun 02, 2018 6:36:36 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(90/314) took 105964 ms. Total solver calls (SAT/UNSAT): 6508(1985/4523)
Jun 02, 2018 6:36:40 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(105/314) took 109448 ms. Total solver calls (SAT/UNSAT): 6918(2027/4891)
Jun 02, 2018 6:36:43 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(121/314) took 112807 ms. Total solver calls (SAT/UNSAT): 7042(2029/5013)
Jun 02, 2018 6:36:46 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(143/314) took 115953 ms. Total solver calls (SAT/UNSAT): 7267(2034/5233)
Jun 02, 2018 6:36:49 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(154/314) took 118983 ms. Total solver calls (SAT/UNSAT): 7388(2037/5351)
Jun 02, 2018 6:36:53 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(167/314) took 122111 ms. Total solver calls (SAT/UNSAT): 7515(2039/5476)
Jun 02, 2018 6:36:56 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(182/314) took 125604 ms. Total solver calls (SAT/UNSAT): 7630(2041/5589)
Jun 02, 2018 6:36:59 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(191/314) took 128913 ms. Total solver calls (SAT/UNSAT): 7747(2045/5702)
Jun 02, 2018 6:37:03 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(212/314) took 132069 ms. Total solver calls (SAT/UNSAT): 7945(2049/5896)
Jun 02, 2018 6:37:06 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(247/314) took 135128 ms. Total solver calls (SAT/UNSAT): 8275(2055/6220)
Jun 02, 2018 6:37:09 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(261/314) took 138330 ms. Total solver calls (SAT/UNSAT): 8372(2057/6315)
Jun 02, 2018 6:37:12 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(288/314) took 141335 ms. Total solver calls (SAT/UNSAT): 8667(2063/6604)
Jun 02, 2018 6:37:12 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Finished co-enabling matrix. took 141666 ms. Total solver calls (SAT/UNSAT): 8771(2065/6706)
Skipping mayMatrices nes/nds SMT solver raised an error on invariants :(error "Failed to assert expression: java.io.IOException: Stream closed (invariants (select s 2))")
java.lang.RuntimeException: SMT solver raised an error on invariants :(error "Failed to assert expression: java.io.IOException: Stream closed (invariants (select s 2))")
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.addKnownInvariants(KInductionSolver.java:456)
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeDoNotAccord(NecessaryEnablingsolver.java:572)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:538)
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$1.run(LTSminRunner.java:71)
at java.lang.Thread.run(Thread.java:748)
Jun 02, 2018 6:37:12 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 143552ms conformant to PINS in folder :/home/mcc/execution
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DiscoveryGPU-PT-10b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# this is specific to your benchmark or test
export BIN_DIR="$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/DiscoveryGPU-PT-10b.tgz
mv DiscoveryGPU-PT-10b 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 DiscoveryGPU-PT-10b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r284-csrt-152749174600086"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 ;