About the Execution of 2023-gold for HirschbergSinclair-PT-25
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 394.728 | 28104.00 | 52890.00 | 687.70 | FTTTFFFFFTTFTTTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r219-smll-171649597800059.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is HirschbergSinclair-PT-25, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r219-smll-171649597800059
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 812K
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 13 03:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Apr 13 03:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 13 03:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 13 03:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 321K May 18 16:42 model.pnml
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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 HirschbergSinclair-PT-25-ReachabilityCardinality-2024-00
FORMULA_NAME HirschbergSinclair-PT-25-ReachabilityCardinality-2024-01
FORMULA_NAME HirschbergSinclair-PT-25-ReachabilityCardinality-2024-02
FORMULA_NAME HirschbergSinclair-PT-25-ReachabilityCardinality-2024-03
FORMULA_NAME HirschbergSinclair-PT-25-ReachabilityCardinality-2024-04
FORMULA_NAME HirschbergSinclair-PT-25-ReachabilityCardinality-2024-05
FORMULA_NAME HirschbergSinclair-PT-25-ReachabilityCardinality-2024-06
FORMULA_NAME HirschbergSinclair-PT-25-ReachabilityCardinality-2024-07
FORMULA_NAME HirschbergSinclair-PT-25-ReachabilityCardinality-2024-08
FORMULA_NAME HirschbergSinclair-PT-25-ReachabilityCardinality-2024-09
FORMULA_NAME HirschbergSinclair-PT-25-ReachabilityCardinality-2024-10
FORMULA_NAME HirschbergSinclair-PT-25-ReachabilityCardinality-2024-11
FORMULA_NAME HirschbergSinclair-PT-25-ReachabilityCardinality-2024-12
FORMULA_NAME HirschbergSinclair-PT-25-ReachabilityCardinality-2024-13
FORMULA_NAME HirschbergSinclair-PT-25-ReachabilityCardinality-2024-14
FORMULA_NAME HirschbergSinclair-PT-25-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1716642753100
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=gold2023
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-25
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-25 13:12:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-25 13:12:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 13:12:37] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2024-05-25 13:12:37] [INFO ] Transformed 600 places.
[2024-05-25 13:12:37] [INFO ] Transformed 545 transitions.
[2024-05-25 13:12:37] [INFO ] Parsed PT model containing 600 places and 545 transitions and 1664 arcs in 334 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 36 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 18 resets, run finished after 1028 ms. (steps per millisecond=9 ) properties (out of 16) seen :8
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 545 rows 600 cols
[2024-05-25 13:12:38] [INFO ] Computed 55 invariants in 25 ms
[2024-05-25 13:12:39] [INFO ] After 616ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-25 13:12:39] [INFO ] [Nat]Absence check using 50 positive place invariants in 47 ms returned sat
[2024-05-25 13:12:39] [INFO ] [Nat]Absence check using 50 positive and 5 generalized place invariants in 6 ms returned sat
[2024-05-25 13:12:40] [INFO ] After 746ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :3
[2024-05-25 13:12:41] [INFO ] Deduced a trap composed of 25 places in 491 ms of which 12 ms to minimize.
[2024-05-25 13:12:41] [INFO ] Deduced a trap composed of 18 places in 347 ms of which 3 ms to minimize.
[2024-05-25 13:12:42] [INFO ] Deduced a trap composed of 115 places in 220 ms of which 1 ms to minimize.
[2024-05-25 13:12:42] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1310 ms
[2024-05-25 13:12:42] [INFO ] Deduced a trap composed of 33 places in 221 ms of which 3 ms to minimize.
[2024-05-25 13:12:42] [INFO ] Deduced a trap composed of 34 places in 200 ms of which 1 ms to minimize.
[2024-05-25 13:12:43] [INFO ] Deduced a trap composed of 33 places in 237 ms of which 1 ms to minimize.
[2024-05-25 13:12:43] [INFO ] Deduced a trap composed of 110 places in 320 ms of which 0 ms to minimize.
[2024-05-25 13:12:43] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1159 ms
[2024-05-25 13:12:43] [INFO ] After 3735ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :3
Attempting to minimize the solution found.
Minimization took 669 ms.
[2024-05-25 13:12:44] [INFO ] After 4938ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :3
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 107 ms.
Support contains 59 out of 600 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 600/600 places, 545/545 transitions.
Graph (complete) has 1148 edges and 600 vertex of which 577 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.8 ms
Discarding 23 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 158 transitions
Trivial Post-agglo rules discarded 158 transitions
Performed 158 trivial Post agglomeration. Transition count delta: 158
Iterating post reduction 0 with 159 rules applied. Total rules applied 160 place count 577 transition count 386
Reduce places removed 158 places and 0 transitions.
Graph (complete) has 771 edges and 419 vertex of which 376 are kept as prefixes of interest. Removing 43 places using SCC suffix rule.2 ms
Discarding 43 places :
Also discarding 0 output transitions
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 1 with 177 rules applied. Total rules applied 337 place count 376 transition count 368
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 2 with 61 rules applied. Total rules applied 398 place count 358 transition count 325
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 404 place count 352 transition count 319
Iterating global reduction 3 with 6 rules applied. Total rules applied 410 place count 352 transition count 319
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 413 place count 349 transition count 316
Iterating global reduction 3 with 3 rules applied. Total rules applied 416 place count 349 transition count 316
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 3 with 11 rules applied. Total rules applied 427 place count 349 transition count 305
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 438 place count 338 transition count 305
Reduce places removed 12 places and 12 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 450 place count 326 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 451 place count 325 transition count 293
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 11 Pre rules applied. Total rules applied 451 place count 325 transition count 282
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 473 place count 314 transition count 282
Applied a total of 473 rules in 307 ms. Remains 314 /600 variables (removed 286) and now considering 282/545 (removed 263) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 308 ms. Remains : 314/600 places, 282/545 transitions.
Incomplete random walk after 10000 steps, including 34 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :1
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 282 rows 314 cols
[2024-05-25 13:12:45] [INFO ] Computed 32 invariants in 9 ms
[2024-05-25 13:12:45] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 13:12:45] [INFO ] [Nat]Absence check using 4 positive place invariants in 11 ms returned sat
[2024-05-25 13:12:45] [INFO ] [Nat]Absence check using 4 positive and 28 generalized place invariants in 46 ms returned sat
[2024-05-25 13:12:45] [INFO ] After 304ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 13:12:45] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-25 13:12:46] [INFO ] After 307ms SMT Verify possible using 58 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 13:12:46] [INFO ] Deduced a trap composed of 8 places in 186 ms of which 2 ms to minimize.
[2024-05-25 13:12:46] [INFO ] Deduced a trap composed of 30 places in 186 ms of which 2 ms to minimize.
[2024-05-25 13:12:47] [INFO ] Deduced a trap composed of 37 places in 171 ms of which 1 ms to minimize.
[2024-05-25 13:12:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 726 ms
[2024-05-25 13:12:47] [INFO ] After 1416ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 400 ms.
[2024-05-25 13:12:47] [INFO ] After 2282ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 24 ms.
Support contains 50 out of 314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 282/282 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 314 transition count 275
Reduce places removed 7 places and 0 transitions.
Graph (complete) has 588 edges and 307 vertex of which 304 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 8 rules applied. Total rules applied 15 place count 304 transition count 275
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 18 place count 304 transition count 272
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 19 place count 303 transition count 271
Iterating global reduction 3 with 1 rules applied. Total rules applied 20 place count 303 transition count 271
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 21 place count 302 transition count 270
Iterating global reduction 3 with 1 rules applied. Total rules applied 22 place count 302 transition count 270
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 place count 302 transition count 268
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 26 place count 300 transition count 268
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 27 place count 299 transition count 267
Applied a total of 27 rules in 144 ms. Remains 299 /314 variables (removed 15) and now considering 267/282 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 299/314 places, 267/282 transitions.
Incomplete random walk after 10000 steps, including 36 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 731090 steps, run timeout after 3001 ms. (steps per millisecond=243 ) properties seen :{0=1}
Probabilistic random walk after 731090 steps, saw 161936 distinct states, run finished after 3002 ms. (steps per millisecond=243 ) properties seen :1
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 267 rows 299 cols
[2024-05-25 13:12:51] [INFO ] Computed 32 invariants in 6 ms
[2024-05-25 13:12:51] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 13:12:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 14 ms returned sat
[2024-05-25 13:12:51] [INFO ] [Nat]Absence check using 4 positive and 28 generalized place invariants in 51 ms returned sat
[2024-05-25 13:12:51] [INFO ] After 244ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 13:12:51] [INFO ] State equation strengthened by 59 read => feed constraints.
[2024-05-25 13:12:51] [INFO ] After 330ms SMT Verify possible using 59 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 13:12:52] [INFO ] Deduced a trap composed of 5 places in 181 ms of which 1 ms to minimize.
[2024-05-25 13:12:52] [INFO ] Deduced a trap composed of 9 places in 168 ms of which 1 ms to minimize.
[2024-05-25 13:12:52] [INFO ] Deduced a trap composed of 22 places in 139 ms of which 1 ms to minimize.
[2024-05-25 13:12:52] [INFO ] Deduced a trap composed of 24 places in 165 ms of which 1 ms to minimize.
[2024-05-25 13:12:52] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 802 ms
[2024-05-25 13:12:52] [INFO ] After 1281ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 118 ms.
[2024-05-25 13:12:53] [INFO ] After 1793ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 25 out of 299 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 299/299 places, 267/267 transitions.
Graph (complete) has 575 edges and 299 vertex of which 296 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 296 transition count 240
Reduce places removed 25 places and 0 transitions.
Graph (complete) has 517 edges and 271 vertex of which 267 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Discarding 4 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 27 rules applied. Total rules applied 55 place count 267 transition count 239
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 60 place count 266 transition count 235
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 62 place count 265 transition count 234
Graph (complete) has 508 edges and 265 vertex of which 264 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 63 place count 264 transition count 234
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 64 place count 264 transition count 233
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 66 place count 263 transition count 232
Graph (complete) has 503 edges and 263 vertex of which 262 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 5 with 1 rules applied. Total rules applied 67 place count 262 transition count 232
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 68 place count 262 transition count 231
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 69 place count 262 transition count 230
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 70 place count 261 transition count 230
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 8 with 5 rules applied. Total rules applied 75 place count 256 transition count 225
Applied a total of 75 rules in 138 ms. Remains 256 /299 variables (removed 43) and now considering 225/267 (removed 42) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 256/299 places, 225/267 transitions.
Incomplete random walk after 10000 steps, including 43 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 852222 steps, run timeout after 3001 ms. (steps per millisecond=283 ) properties seen :{}
Probabilistic random walk after 852222 steps, saw 171561 distinct states, run finished after 3003 ms. (steps per millisecond=283 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 225 rows 256 cols
[2024-05-25 13:12:56] [INFO ] Computed 31 invariants in 6 ms
[2024-05-25 13:12:56] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 13:12:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-25 13:12:56] [INFO ] [Nat]Absence check using 3 positive and 28 generalized place invariants in 60 ms returned sat
[2024-05-25 13:12:56] [INFO ] After 258ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 13:12:56] [INFO ] State equation strengthened by 35 read => feed constraints.
[2024-05-25 13:12:56] [INFO ] After 90ms SMT Verify possible using 35 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 13:12:56] [INFO ] After 157ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2024-05-25 13:12:56] [INFO ] After 625ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 25 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 225/225 transitions.
Applied a total of 0 rules in 22 ms. Remains 256 /256 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 256/256 places, 225/225 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 225/225 transitions.
Applied a total of 0 rules in 19 ms. Remains 256 /256 variables (removed 0) and now considering 225/225 (removed 0) transitions.
[2024-05-25 13:12:56] [INFO ] Invariant cache hit.
[2024-05-25 13:12:57] [INFO ] Implicit Places using invariants in 455 ms returned []
[2024-05-25 13:12:57] [INFO ] Invariant cache hit.
[2024-05-25 13:12:57] [INFO ] State equation strengthened by 35 read => feed constraints.
[2024-05-25 13:12:58] [INFO ] Implicit Places using invariants and state equation in 933 ms returned []
Implicit Place search using SMT with State Equation took 1396 ms to find 0 implicit places.
[2024-05-25 13:12:58] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-25 13:12:58] [INFO ] Invariant cache hit.
[2024-05-25 13:12:58] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1842 ms. Remains : 256/256 places, 225/225 transitions.
Drop transitions removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 117 place count 256 transition count 108
Reduce places removed 117 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 121 rules applied. Total rules applied 238 place count 139 transition count 104
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 242 place count 135 transition count 104
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 21 Pre rules applied. Total rules applied 242 place count 135 transition count 83
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 21 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 43 rules applied. Total rules applied 285 place count 113 transition count 83
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 287 place count 112 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 288 place count 111 transition count 82
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 288 place count 111 transition count 81
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 290 place count 110 transition count 81
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 296 place count 107 transition count 78
Applied a total of 296 rules in 42 ms. Remains 107 /256 variables (removed 149) and now considering 78/225 (removed 147) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 78 rows 107 cols
[2024-05-25 13:12:58] [INFO ] Computed 29 invariants in 2 ms
[2024-05-25 13:12:58] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 13:12:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-25 13:12:58] [INFO ] [Nat]Absence check using 3 positive and 26 generalized place invariants in 23 ms returned sat
[2024-05-25 13:12:59] [INFO ] After 106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 13:12:59] [INFO ] After 150ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2024-05-25 13:12:59] [INFO ] After 271ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-25 13:12:59] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 7 ms.
[2024-05-25 13:12:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 256 places, 225 transitions and 856 arcs took 5 ms.
[2024-05-25 13:12:59] [INFO ] Flatten gal took : 78 ms
Total runtime 22919 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT HirschbergSinclair-PT-25
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityCardinality
FORMULA HirschbergSinclair-PT-25-ReachabilityCardinality-2024-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1716642781204
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/371/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/371/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/371/ReachabilityCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 7 (type EXCL) for 0 HirschbergSinclair-PT-25-ReachabilityCardinality-2024-03
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 3 (type FNDP) for 0 HirschbergSinclair-PT-25-ReachabilityCardinality-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 4 (type EQUN) for 0 HirschbergSinclair-PT-25-ReachabilityCardinality-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 6 (type SRCH) for 0 HirschbergSinclair-PT-25-ReachabilityCardinality-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 6 (type SRCH) for HirschbergSinclair-PT-25-ReachabilityCardinality-2024-03
lola: result : true
lola: markings : 3375
lola: fired transitions : 3850
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 3 (type FNDP) for HirschbergSinclair-PT-25-ReachabilityCardinality-2024-03 (obsolete)
lola: CANCELED task # 4 (type EQUN) for HirschbergSinclair-PT-25-ReachabilityCardinality-2024-03 (obsolete)
lola: CANCELED task # 7 (type EXCL) for HirschbergSinclair-PT-25-ReachabilityCardinality-2024-03 (obsolete)
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
HirschbergSinclair-PT-25-ReachabilityCardinality-2024-03: EF true tandem / insertion
Time elapsed: 0 secs. Pages in use: 2
sara: try reading problem file /home/mcc/execution/371/ReachabilityCardinality-4.sara.
sara: place or transition ordering is non-deterministic
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="HirschbergSinclair-PT-25"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is HirschbergSinclair-PT-25, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r219-smll-171649597800059"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-25.tgz
mv HirschbergSinclair-PT-25 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;