fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r197-tall-171640625400350
Last Updated
July 7, 2024

About the Execution of 2023-gold for GPUForwardProgress-PT-24b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
431.279 10205.00 19234.00 231.30 FTFTTFFTTTTFFFFF 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.r197-tall-171640625400350.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)
..............................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is GPUForwardProgress-PT-24b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640625400350
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 22:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 169K Apr 11 22:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 22:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 11 22:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 122K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-00
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-01
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-02
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-03
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-04
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-05
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-06
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-07
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-08
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-09
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-10
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-11
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-12
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-13
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-14
FORMULA_NAME GPUForwardProgress-PT-24b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716555080033

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-24b
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-24 12:51:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-24 12:51:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 12:51:21] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2024-05-24 12:51:21] [INFO ] Transformed 492 places.
[2024-05-24 12:51:21] [INFO ] Transformed 517 transitions.
[2024-05-24 12:51:21] [INFO ] Found NUPN structural information;
[2024-05-24 12:51:21] [INFO ] Parsed PT model containing 492 places and 517 transitions and 1277 arcs in 131 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 47 resets, run finished after 428 ms. (steps per millisecond=23 ) properties (out of 16) seen :8
FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 8) seen :2
FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 517 rows 492 cols
[2024-05-24 12:51:22] [INFO ] Computed 26 invariants in 17 ms
[2024-05-24 12:51:22] [INFO ] After 338ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-24 12:51:23] [INFO ] [Nat]Absence check using 0 positive and 26 generalized place invariants in 20 ms returned sat
[2024-05-24 12:51:23] [INFO ] After 498ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2024-05-24 12:51:23] [INFO ] After 900ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 332 ms.
[2024-05-24 12:51:24] [INFO ] After 1483ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 5 different solutions.
FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 51 ms.
Support contains 91 out of 492 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 492/492 places, 517/517 transitions.
Graph (complete) has 744 edges and 492 vertex of which 463 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.2 ms
Discarding 29 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 0 with 142 rules applied. Total rules applied 143 place count 463 transition count 372
Reduce places removed 141 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Iterating post reduction 1 with 188 rules applied. Total rules applied 331 place count 322 transition count 325
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 45 rules applied. Total rules applied 376 place count 280 transition count 322
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 376 place count 280 transition count 292
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 436 place count 250 transition count 292
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 469 place count 217 transition count 259
Iterating global reduction 3 with 33 rules applied. Total rules applied 502 place count 217 transition count 259
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 505 place count 217 transition count 256
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 505 place count 217 transition count 254
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 509 place count 215 transition count 254
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 4 with 64 rules applied. Total rules applied 573 place count 183 transition count 222
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 575 place count 181 transition count 218
Iterating global reduction 4 with 2 rules applied. Total rules applied 577 place count 181 transition count 218
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 589 place count 175 transition count 218
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 598 place count 175 transition count 209
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 599 place count 175 transition count 208
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 600 place count 174 transition count 208
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 605 place count 174 transition count 208
Applied a total of 605 rules in 85 ms. Remains 174 /492 variables (removed 318) and now considering 208/517 (removed 309) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 174/492 places, 208/517 transitions.
Incomplete random walk after 10000 steps, including 119 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 3) seen :1
FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 208 rows 174 cols
[2024-05-24 12:51:24] [INFO ] Computed 1 invariants in 5 ms
[2024-05-24 12:51:24] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 12:51:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 12:51:24] [INFO ] After 147ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 12:51:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 12:51:25] [INFO ] After 96ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-24 12:51:25] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 1 ms to minimize.
[2024-05-24 12:51:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2024-05-24 12:51:25] [INFO ] After 278ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 91 ms.
[2024-05-24 12:51:25] [INFO ] After 564ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 6 ms.
Support contains 51 out of 174 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 174/174 places, 208/208 transitions.
Graph (trivial) has 73 edges and 174 vertex of which 2 / 174 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 173 transition count 189
Reduce places removed 17 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 22 rules applied. Total rules applied 40 place count 156 transition count 184
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 45 place count 151 transition count 184
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 45 place count 151 transition count 168
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 77 place count 135 transition count 168
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 80 place count 132 transition count 164
Iterating global reduction 3 with 3 rules applied. Total rules applied 83 place count 132 transition count 164
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 84 place count 132 transition count 163
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 84 place count 132 transition count 162
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 86 place count 131 transition count 162
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 120 place count 114 transition count 145
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 122 place count 114 transition count 143
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 125 place count 111 transition count 137
Iterating global reduction 5 with 3 rules applied. Total rules applied 128 place count 111 transition count 137
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 132 place count 109 transition count 137
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 136 place count 109 transition count 133
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 138 place count 109 transition count 133
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 139 place count 108 transition count 132
Applied a total of 139 rules in 35 ms. Remains 108 /174 variables (removed 66) and now considering 132/208 (removed 76) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 108/174 places, 132/208 transitions.
Incomplete random walk after 10000 steps, including 196 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3383264 steps, run timeout after 3001 ms. (steps per millisecond=1127 ) properties seen :{}
Probabilistic random walk after 3383264 steps, saw 534007 distinct states, run finished after 3001 ms. (steps per millisecond=1127 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-24 12:51:28] [INFO ] Flow matrix only has 131 transitions (discarded 1 similar events)
// Phase 1: matrix 131 rows 108 cols
[2024-05-24 12:51:28] [INFO ] Computed 1 invariants in 2 ms
[2024-05-24 12:51:28] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 12:51:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 12:51:28] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 12:51:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 12:51:28] [INFO ] After 35ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-24 12:51:28] [INFO ] Deduced a trap composed of 7 places in 39 ms of which 0 ms to minimize.
[2024-05-24 12:51:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2024-05-24 12:51:28] [INFO ] After 137ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2024-05-24 12:51:28] [INFO ] After 283ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 51 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 132/132 transitions.
Applied a total of 0 rules in 7 ms. Remains 108 /108 variables (removed 0) and now considering 132/132 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 108/108 places, 132/132 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 132/132 transitions.
Applied a total of 0 rules in 3 ms. Remains 108 /108 variables (removed 0) and now considering 132/132 (removed 0) transitions.
[2024-05-24 12:51:28] [INFO ] Flow matrix only has 131 transitions (discarded 1 similar events)
[2024-05-24 12:51:28] [INFO ] Invariant cache hit.
[2024-05-24 12:51:28] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-24 12:51:28] [INFO ] Flow matrix only has 131 transitions (discarded 1 similar events)
[2024-05-24 12:51:28] [INFO ] Invariant cache hit.
[2024-05-24 12:51:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 12:51:28] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2024-05-24 12:51:28] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-24 12:51:28] [INFO ] Flow matrix only has 131 transitions (discarded 1 similar events)
[2024-05-24 12:51:28] [INFO ] Invariant cache hit.
[2024-05-24 12:51:28] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 108/108 places, 132/132 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 108 transition count 131
Applied a total of 1 rules in 3 ms. Remains 108 /108 variables (removed 0) and now considering 131/132 (removed 1) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 131 rows 108 cols
[2024-05-24 12:51:28] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 12:51:28] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 12:51:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 12:51:29] [INFO ] After 72ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 12:51:29] [INFO ] After 118ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2024-05-24 12:51:29] [INFO ] After 189ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-24 12:51:29] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2024-05-24 12:51:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 108 places, 132 transitions and 400 arcs took 1 ms.
[2024-05-24 12:51:29] [INFO ] Flatten gal took : 30 ms
Total runtime 7875 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT GPUForwardProgress-PT-24b
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/370
ReachabilityFireability

FORMULA GPUForwardProgress-PT-24b-ReachabilityFireability-2024-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716555090238

--------------------
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 ReachabilityFireability -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/370/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/370/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/370/ReachabilityFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 8 (type EXCL) for 0 GPUForwardProgress-PT-24b-ReachabilityFireability-2024-06
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 4 (type FNDP) for 0 GPUForwardProgress-PT-24b-ReachabilityFireability-2024-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 5 (type EQUN) for 0 GPUForwardProgress-PT-24b-ReachabilityFireability-2024-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 7 (type SRCH) for 0 GPUForwardProgress-PT-24b-ReachabilityFireability-2024-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 4 (type FNDP) for GPUForwardProgress-PT-24b-ReachabilityFireability-2024-06
lola: result : true
lola: fired transitions : 327
lola: tried executions : 8
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 5 (type EQUN) for GPUForwardProgress-PT-24b-ReachabilityFireability-2024-06 (obsolete)
lola: CANCELED task # 7 (type SRCH) for GPUForwardProgress-PT-24b-ReachabilityFireability-2024-06 (obsolete)
lola: CANCELED task # 8 (type EXCL) for GPUForwardProgress-PT-24b-ReachabilityFireability-2024-06 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
GPUForwardProgress-PT-24b-ReachabilityFireability-2024-06: AG false findpath


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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="GPUForwardProgress-PT-24b"
export BK_EXAMINATION="ReachabilityFireability"
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 GPUForwardProgress-PT-24b, 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 r197-tall-171640625400350"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-24b.tgz
mv GPUForwardProgress-PT-24b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;