About the Execution of 2023-gold for ShieldPPPt-PT-040A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2938.256 | 41738.00 | 64436.00 | 495.20 | FTFTTFTTFTFTTFFT | 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.r373-tall-171683789200414.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 ShieldPPPt-PT-040A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683789200414
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 772K
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 15:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Apr 11 15:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Apr 11 15:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 11 15:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 268K May 18 16:43 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 ShieldPPPt-PT-040A-ReachabilityCardinality-2024-00
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-01
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-02
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-03
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-04
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-05
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-06
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-07
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-08
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-09
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-10
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-11
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-12
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-13
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-14
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1716987996306
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=ShieldPPPt-PT-040A
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-29 13:06:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-29 13:06:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 13:06:38] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2024-05-29 13:06:38] [INFO ] Transformed 1003 places.
[2024-05-29 13:06:38] [INFO ] Transformed 723 transitions.
[2024-05-29 13:06:38] [INFO ] Found NUPN structural information;
[2024-05-29 13:06:38] [INFO ] Parsed PT model containing 1003 places and 723 transitions and 2886 arcs in 212 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=18 ) properties (out of 15) seen :4
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 722 rows 1003 cols
[2024-05-29 13:06:40] [INFO ] Computed 441 invariants in 18 ms
[2024-05-29 13:06:40] [INFO ] After 625ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2024-05-29 13:06:41] [INFO ] [Nat]Absence check using 441 positive place invariants in 106 ms returned sat
[2024-05-29 13:06:42] [INFO ] After 1443ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2024-05-29 13:06:44] [INFO ] After 2804ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 783 ms.
[2024-05-29 13:06:44] [INFO ] After 4187ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 6 properties in 694 ms.
Support contains 90 out of 1003 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1003/1003 places, 722/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1001 transition count 720
Partial Free-agglomeration rule applied 121 times.
Drop transitions removed 121 transitions
Iterating global reduction 0 with 121 rules applied. Total rules applied 125 place count 1001 transition count 720
Applied a total of 125 rules in 360 ms. Remains 1001 /1003 variables (removed 2) and now considering 720/722 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 361 ms. Remains : 1001/1003 places, 720/722 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 5) 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 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 169246 steps, run timeout after 3001 ms. (steps per millisecond=56 ) properties seen :{0=1, 2=1, 4=1}
Probabilistic random walk after 169246 steps, saw 165230 distinct states, run finished after 3002 ms. (steps per millisecond=56 ) properties seen :3
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 720 rows 1001 cols
[2024-05-29 13:06:49] [INFO ] Computed 441 invariants in 5 ms
[2024-05-29 13:06:49] [INFO ] After 304ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-29 13:06:50] [INFO ] [Nat]Absence check using 441 positive place invariants in 73 ms returned sat
[2024-05-29 13:06:50] [INFO ] After 606ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-29 13:06:50] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-29 13:06:51] [INFO ] After 303ms SMT Verify possible using 29 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-29 13:06:51] [INFO ] After 562ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 182 ms.
[2024-05-29 13:06:51] [INFO ] After 1669ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 87 ms.
Support contains 47 out of 1001 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1001/1001 places, 720/720 transitions.
Partial Free-agglomeration rule applied 21 times.
Drop transitions removed 21 transitions
Iterating global reduction 0 with 21 rules applied. Total rules applied 21 place count 1001 transition count 720
Applied a total of 21 rules in 75 ms. Remains 1001 /1001 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 1001/1001 places, 720/720 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 211605 steps, run timeout after 3002 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 211605 steps, saw 205727 distinct states, run finished after 3002 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 720 rows 1001 cols
[2024-05-29 13:06:55] [INFO ] Computed 441 invariants in 9 ms
[2024-05-29 13:06:55] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-29 13:06:55] [INFO ] [Nat]Absence check using 441 positive place invariants in 72 ms returned sat
[2024-05-29 13:06:56] [INFO ] After 640ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-29 13:06:56] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-29 13:06:56] [INFO ] After 314ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-29 13:06:56] [INFO ] After 649ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 358 ms.
[2024-05-29 13:06:57] [INFO ] After 1931ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 117 ms.
Support contains 47 out of 1001 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1001/1001 places, 720/720 transitions.
Applied a total of 0 rules in 35 ms. Remains 1001 /1001 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 1001/1001 places, 720/720 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1001/1001 places, 720/720 transitions.
Applied a total of 0 rules in 42 ms. Remains 1001 /1001 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2024-05-29 13:06:57] [INFO ] Invariant cache hit.
[2024-05-29 13:06:57] [INFO ] Implicit Places using invariants in 592 ms returned [994]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 596 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1000/1001 places, 720/720 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 1000 transition count 718
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 998 transition count 718
Applied a total of 4 rules in 47 ms. Remains 998 /1000 variables (removed 2) and now considering 718/720 (removed 2) transitions.
// Phase 1: matrix 718 rows 998 cols
[2024-05-29 13:06:58] [INFO ] Computed 440 invariants in 4 ms
[2024-05-29 13:06:58] [INFO ] Implicit Places using invariants in 680 ms returned [981, 985]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 685 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 996/1001 places, 718/720 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 994 transition count 716
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 994 transition count 716
Applied a total of 4 rules in 97 ms. Remains 994 /996 variables (removed 2) and now considering 716/718 (removed 2) transitions.
// Phase 1: matrix 716 rows 994 cols
[2024-05-29 13:06:58] [INFO ] Computed 438 invariants in 3 ms
[2024-05-29 13:06:59] [INFO ] Implicit Places using invariants in 601 ms returned []
[2024-05-29 13:06:59] [INFO ] Invariant cache hit.
[2024-05-29 13:06:59] [INFO ] State equation strengthened by 35 read => feed constraints.
[2024-05-29 13:07:00] [INFO ] Implicit Places using invariants and state equation in 1500 ms returned []
Implicit Place search using SMT with State Equation took 2104 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 994/1001 places, 716/720 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 3574 ms. Remains : 994/1001 places, 716/720 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 216910 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :{}
Probabilistic random walk after 216910 steps, saw 210911 distinct states, run finished after 3003 ms. (steps per millisecond=72 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-29 13:07:04] [INFO ] Invariant cache hit.
[2024-05-29 13:07:04] [INFO ] After 170ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-29 13:07:04] [INFO ] [Nat]Absence check using 438 positive place invariants in 73 ms returned sat
[2024-05-29 13:07:05] [INFO ] After 1049ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-29 13:07:05] [INFO ] State equation strengthened by 35 read => feed constraints.
[2024-05-29 13:07:05] [INFO ] After 259ms SMT Verify possible using 35 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-29 13:07:06] [INFO ] After 711ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 242 ms.
[2024-05-29 13:07:06] [INFO ] After 2243ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 70 ms.
Support contains 35 out of 994 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 994/994 places, 716/716 transitions.
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 994 transition count 716
Applied a total of 6 rules in 57 ms. Remains 994 /994 variables (removed 0) and now considering 716/716 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 994/994 places, 716/716 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 289093 steps, run timeout after 3001 ms. (steps per millisecond=96 ) properties seen :{}
Probabilistic random walk after 289093 steps, saw 282638 distinct states, run finished after 3001 ms. (steps per millisecond=96 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 716 rows 994 cols
[2024-05-29 13:07:09] [INFO ] Computed 438 invariants in 10 ms
[2024-05-29 13:07:10] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 13:07:10] [INFO ] [Nat]Absence check using 438 positive place invariants in 65 ms returned sat
[2024-05-29 13:07:11] [INFO ] After 890ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 13:07:11] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-29 13:07:11] [INFO ] After 804ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 13:07:12] [INFO ] After 955ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 128 ms.
[2024-05-29 13:07:12] [INFO ] After 2164ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 26 ms.
Support contains 35 out of 994 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 994/994 places, 716/716 transitions.
Applied a total of 0 rules in 22 ms. Remains 994 /994 variables (removed 0) and now considering 716/716 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 994/994 places, 716/716 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 994/994 places, 716/716 transitions.
Applied a total of 0 rules in 23 ms. Remains 994 /994 variables (removed 0) and now considering 716/716 (removed 0) transitions.
[2024-05-29 13:07:12] [INFO ] Invariant cache hit.
[2024-05-29 13:07:12] [INFO ] Implicit Places using invariants in 545 ms returned []
[2024-05-29 13:07:12] [INFO ] Invariant cache hit.
[2024-05-29 13:07:13] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-29 13:07:14] [INFO ] Implicit Places using invariants and state equation in 1603 ms returned []
Implicit Place search using SMT with State Equation took 2164 ms to find 0 implicit places.
[2024-05-29 13:07:14] [INFO ] Redundant transitions in 44 ms returned []
[2024-05-29 13:07:14] [INFO ] Invariant cache hit.
[2024-05-29 13:07:14] [INFO ] Dead Transitions using invariants and state equation in 472 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2716 ms. Remains : 994/994 places, 716/716 transitions.
Partial Free-agglomeration rule applied 36 times.
Drop transitions removed 36 transitions
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 994 transition count 716
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 994 transition count 680
Applied a total of 72 rules in 58 ms. Remains 994 /994 variables (removed 0) and now considering 680/716 (removed 36) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 680 rows 994 cols
[2024-05-29 13:07:15] [INFO ] Computed 438 invariants in 3 ms
[2024-05-29 13:07:15] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 13:07:15] [INFO ] [Nat]Absence check using 438 positive place invariants in 76 ms returned sat
[2024-05-29 13:07:15] [INFO ] After 474ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 13:07:16] [INFO ] After 661ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 110 ms.
[2024-05-29 13:07:16] [INFO ] After 990ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-29 13:07:16] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2024-05-29 13:07:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 994 places, 716 transitions and 3265 arcs took 5 ms.
[2024-05-29 13:07:16] [INFO ] Flatten gal took : 138 ms
Total runtime 38277 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldPPPt-PT-040A
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/370
ReachabilityCardinality
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1716988038044
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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/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/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 ShieldPPPt-PT-040A-ReachabilityCardinality-2024-06
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 3 (type FNDP) for 0 ShieldPPPt-PT-040A-ReachabilityCardinality-2024-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 4 (type EQUN) for 0 ShieldPPPt-PT-040A-ReachabilityCardinality-2024-06
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 ShieldPPPt-PT-040A-ReachabilityCardinality-2024-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 3 (type FNDP) for ShieldPPPt-PT-040A-ReachabilityCardinality-2024-06
lola: result : true
lola: fired transitions : 195
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 4 (type EQUN) for ShieldPPPt-PT-040A-ReachabilityCardinality-2024-06 (obsolete)
lola: CANCELED task # 6 (type SRCH) for ShieldPPPt-PT-040A-ReachabilityCardinality-2024-06 (obsolete)
lola: CANCELED task # 7 (type EXCL) for ShieldPPPt-PT-040A-ReachabilityCardinality-2024-06 (obsolete)
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPt-PT-040A-ReachabilityCardinality-2024-06: EF true findpath
Time elapsed: 1 secs. Pages in use: 2
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="ShieldPPPt-PT-040A"
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 ShieldPPPt-PT-040A, 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 r373-tall-171683789200414"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-040A.tgz
mv ShieldPPPt-PT-040A 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 ;