Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r393-oct2-167903717300695.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldPPPt-PT-100A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903717300695
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 9.4K Feb 25 21:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 25 21:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 21:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 21:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 21:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 25 21:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 21:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 21:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 685K Mar 5 18:23 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-100A-ReachabilityFireability-00
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-01
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-02
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-03
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-04
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-05
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-06
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-07
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-08
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-09
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-10
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-11
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-12
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-13
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-14
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679471234564

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=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-100A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 07:47:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 07:47:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 07:47:17] [INFO ] Load time of PNML (sax parser for PT used): 137 ms
[2023-03-22 07:47:17] [INFO ] Transformed 2503 places.
[2023-03-22 07:47:17] [INFO ] Transformed 1803 transitions.
[2023-03-22 07:47:17] [INFO ] Found NUPN structural information;
[2023-03-22 07:47:17] [INFO ] Parsed PT model containing 2503 places and 1803 transitions and 7206 arcs in 367 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=14 ) properties (out of 16) seen :1
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 48407 steps, run timeout after 3002 ms. (steps per millisecond=16 ) properties seen :{3=1, 8=1, 10=1, 13=1}
Probabilistic random walk after 48407 steps, saw 47692 distinct states, run finished after 3005 ms. (steps per millisecond=16 ) properties seen :4
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 11 properties.
// Phase 1: matrix 1802 rows 2503 cols
[2023-03-22 07:47:21] [INFO ] Computed 1101 place invariants in 34 ms
[2023-03-22 07:47:23] [INFO ] After 1243ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-22 07:47:24] [INFO ] [Nat]Absence check using 1101 positive place invariants in 441 ms returned sat
[2023-03-22 07:47:42] [INFO ] After 16475ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-22 07:47:48] [INFO ] After 22546ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-22 07:47:48] [INFO ] After 25038ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Parikh walk visited 0 properties in 5555 ms.
Support contains 105 out of 2503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Partial Free-agglomeration rule applied 371 times.
Drop transitions removed 371 transitions
Iterating global reduction 0 with 371 rules applied. Total rules applied 375 place count 2501 transition count 1800
Applied a total of 375 rules in 793 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 793 ms. Remains : 2501/2503 places, 1800/1802 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=20 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 11) seen :0
Interrupted probabilistic random walk after 116637 steps, run timeout after 6002 ms. (steps per millisecond=19 ) properties seen :{}
Probabilistic random walk after 116637 steps, saw 113099 distinct states, run finished after 6004 ms. (steps per millisecond=19 ) properties seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 1800 rows 2501 cols
[2023-03-22 07:48:02] [INFO ] Computed 1101 place invariants in 10 ms
[2023-03-22 07:48:03] [INFO ] After 1010ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-22 07:48:05] [INFO ] [Nat]Absence check using 1101 positive place invariants in 374 ms returned sat
[2023-03-22 07:48:13] [INFO ] After 7454ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-22 07:48:13] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-22 07:48:21] [INFO ] After 7957ms SMT Verify possible using 94 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-03-22 07:48:26] [INFO ] Deduced a trap composed of 8 places in 136 ms of which 20 ms to minimize.
[2023-03-22 07:48:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 401 ms
[2023-03-22 07:48:28] [INFO ] After 15375ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-22 07:48:28] [INFO ] After 25040ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 3 properties in 4715 ms.
Support contains 93 out of 2501 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2501/2501 places, 1800/1800 transitions.
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Applied a total of 4 rules in 229 ms. Remains 2501 /2501 variables (removed 0) and now considering 1800/1800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 229 ms. Remains : 2501/2501 places, 1800/1800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=25 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 61208 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :{}
Probabilistic random walk after 61208 steps, saw 58467 distinct states, run finished after 3001 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 1800 rows 2501 cols
[2023-03-22 07:48:38] [INFO ] Computed 1101 place invariants in 7 ms
[2023-03-22 07:48:39] [INFO ] After 758ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-22 07:48:40] [INFO ] [Nat]Absence check using 1101 positive place invariants in 301 ms returned sat
[2023-03-22 07:48:49] [INFO ] After 8215ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-22 07:48:49] [INFO ] State equation strengthened by 95 read => feed constraints.
[2023-03-22 07:48:55] [INFO ] After 6191ms SMT Verify possible using 95 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-22 07:48:58] [INFO ] Deduced a trap composed of 7 places in 245 ms of which 3 ms to minimize.
[2023-03-22 07:48:59] [INFO ] Deduced a trap composed of 6 places in 237 ms of which 1 ms to minimize.
[2023-03-22 07:49:00] [INFO ] Deduced a trap composed of 6 places in 366 ms of which 1 ms to minimize.
[2023-03-22 07:49:00] [INFO ] Deduced a trap composed of 6 places in 331 ms of which 1 ms to minimize.
[2023-03-22 07:49:01] [INFO ] Deduced a trap composed of 8 places in 357 ms of which 1 ms to minimize.
[2023-03-22 07:49:01] [INFO ] Deduced a trap composed of 7 places in 377 ms of which 16 ms to minimize.
[2023-03-22 07:49:02] [INFO ] Deduced a trap composed of 7 places in 248 ms of which 1 ms to minimize.
[2023-03-22 07:49:02] [INFO ] Deduced a trap composed of 7 places in 280 ms of which 0 ms to minimize.
[2023-03-22 07:49:02] [INFO ] Deduced a trap composed of 6 places in 236 ms of which 1 ms to minimize.
[2023-03-22 07:49:02] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 4302 ms
[2023-03-22 07:49:04] [INFO ] After 15061ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-22 07:49:04] [INFO ] After 25040ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 2991 ms.
Support contains 91 out of 2501 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2501/2501 places, 1800/1800 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 2501 transition count 1800
Applied a total of 2 rules in 202 ms. Remains 2501 /2501 variables (removed 0) and now considering 1800/1800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 2501/2501 places, 1800/1800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=27 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 58008 steps, run timeout after 3001 ms. (steps per millisecond=19 ) properties seen :{}
Probabilistic random walk after 58008 steps, saw 55325 distinct states, run finished after 3002 ms. (steps per millisecond=19 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 1800 rows 2501 cols
[2023-03-22 07:49:12] [INFO ] Computed 1101 place invariants in 7 ms
[2023-03-22 07:49:12] [INFO ] After 736ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-22 07:49:13] [INFO ] [Nat]Absence check using 1101 positive place invariants in 394 ms returned sat
[2023-03-22 07:49:20] [INFO ] After 5630ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-22 07:49:20] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 07:49:25] [INFO ] After 5183ms SMT Verify possible using 96 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-22 07:49:28] [INFO ] Deduced a trap composed of 7 places in 76 ms of which 25 ms to minimize.
[2023-03-22 07:49:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 260 ms
[2023-03-22 07:49:30] [INFO ] After 10145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 5491 ms.
[2023-03-22 07:49:35] [INFO ] After 22968ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 2430 ms.
Support contains 91 out of 2501 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2501/2501 places, 1800/1800 transitions.
Applied a total of 0 rules in 120 ms. Remains 2501 /2501 variables (removed 0) and now considering 1800/1800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 2501/2501 places, 1800/1800 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2501/2501 places, 1800/1800 transitions.
Applied a total of 0 rules in 102 ms. Remains 2501 /2501 variables (removed 0) and now considering 1800/1800 (removed 0) transitions.
[2023-03-22 07:49:38] [INFO ] Invariant cache hit.
[2023-03-22 07:49:40] [INFO ] Implicit Places using invariants in 1676 ms returned []
[2023-03-22 07:49:40] [INFO ] Invariant cache hit.
[2023-03-22 07:49:41] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 07:49:50] [INFO ] Implicit Places using invariants and state equation in 10034 ms returned [2494]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 11764 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2500/2501 places, 1800/1800 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 2500 transition count 1798
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2498 transition count 1798
Applied a total of 4 rules in 157 ms. Remains 2498 /2500 variables (removed 2) and now considering 1798/1800 (removed 2) transitions.
// Phase 1: matrix 1798 rows 2498 cols
[2023-03-22 07:49:50] [INFO ] Computed 1100 place invariants in 9 ms
[2023-03-22 07:49:53] [INFO ] Implicit Places using invariants in 2696 ms returned [2481, 2485]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2700 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2496/2501 places, 1798/1800 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2494 transition count 1796
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2494 transition count 1796
Applied a total of 4 rules in 375 ms. Remains 2494 /2496 variables (removed 2) and now considering 1796/1798 (removed 2) transitions.
// Phase 1: matrix 1796 rows 2494 cols
[2023-03-22 07:49:53] [INFO ] Computed 1098 place invariants in 12 ms
[2023-03-22 07:49:55] [INFO ] Implicit Places using invariants in 2313 ms returned []
[2023-03-22 07:49:55] [INFO ] Invariant cache hit.
[2023-03-22 07:49:57] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-22 07:50:02] [INFO ] Implicit Places using invariants and state equation in 6532 ms returned []
Implicit Place search using SMT with State Equation took 8860 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 2494/2501 places, 1796/1800 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 23958 ms. Remains : 2494/2501 places, 1796/1800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=23 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 59978 steps, run timeout after 3002 ms. (steps per millisecond=19 ) properties seen :{}
Probabilistic random walk after 59978 steps, saw 57257 distinct states, run finished after 3002 ms. (steps per millisecond=19 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-22 07:50:06] [INFO ] Invariant cache hit.
[2023-03-22 07:50:07] [INFO ] After 639ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-22 07:50:08] [INFO ] [Nat]Absence check using 1098 positive place invariants in 276 ms returned sat
[2023-03-22 07:50:12] [INFO ] After 3976ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-22 07:50:12] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-22 07:50:15] [INFO ] After 2296ms SMT Verify possible using 94 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-22 07:50:18] [INFO ] Deduced a trap composed of 6 places in 134 ms of which 1 ms to minimize.
[2023-03-22 07:50:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 373 ms
[2023-03-22 07:50:19] [INFO ] After 6242ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 1728 ms.
[2023-03-22 07:50:20] [INFO ] After 13244ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 5789 steps, including 2 resets, run visited all 1 properties in 111 ms. (steps per millisecond=52 )
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 7 properties in 873 ms.
All properties solved without resorting to model-checking.
Total runtime 184379 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/574/inv_0_ --invariant=/tmp/574/inv_1_ --invariant=/tmp/574/inv_2_ --invariant=/tmp/574/inv_3_ --invariant=/tmp/574/inv_4_ --invariant=/tmp/574/inv_5_ --invariant=/tmp/574/inv_6_ --invariant=/tmp/574/inv_7_ --invariant=/tmp/574/inv_8_ --invariant=/tmp/574/inv_9_ --invariant=/tmp/574/inv_10_ --invariant=/tmp/574/inv_11_ --invariant=/tmp/574/inv_12_ --invariant=/tmp/574/inv_13_ --invariant=/tmp/574/inv_14_ --invariant=/tmp/574/inv_15_ --inv-par
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-100A-ReachabilityFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679471431325

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-00
rfs formula type AG
rfs formula formula --invariant=/tmp/574/inv_0_
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-01
rfs formula type EF
rfs formula formula --invariant=/tmp/574/inv_1_
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-02
rfs formula type AG
rfs formula formula --invariant=/tmp/574/inv_2_
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-03
rfs formula type AG
rfs formula formula --invariant=/tmp/574/inv_3_
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-04
rfs formula type EF
rfs formula formula --invariant=/tmp/574/inv_4_
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-05
rfs formula type EF
rfs formula formula --invariant=/tmp/574/inv_5_
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-06
rfs formula type EF
rfs formula formula --invariant=/tmp/574/inv_6_
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-07
rfs formula type AG
rfs formula formula --invariant=/tmp/574/inv_7_
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-08
rfs formula type EF
rfs formula formula --invariant=/tmp/574/inv_8_
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-09
rfs formula type EF
rfs formula formula --invariant=/tmp/574/inv_9_
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-10
rfs formula type EF
rfs formula formula --invariant=/tmp/574/inv_10_
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-11
rfs formula type AG
rfs formula formula --invariant=/tmp/574/inv_11_
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-12
rfs formula type EF
rfs formula formula --invariant=/tmp/574/inv_12_
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-13
rfs formula type EF
rfs formula formula --invariant=/tmp/574/inv_13_
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-14
rfs formula type EF
rfs formula formula --invariant=/tmp/574/inv_14_
rfs formula name ShieldPPPt-PT-100A-ReachabilityFireability-15
rfs formula type AG
rfs formula formula --invariant=/tmp/574/inv_15_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 2503 places, 1803 transitions and 7206 arcs
pnml2lts-sym: Petri net ShieldPPPt-PT-100A analyzed
pnml2lts-sym: There are safe places
pnml2lts-sym: Loading Petri net took 0.030 real 0.010 user 0.020 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 1803->1403 groups
pnml2lts-sym: Regrouping took 2.380 real 2.380 user 0.000 sys
pnml2lts-sym: state vector length is 2503; there are 1403 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_15_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_2_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_1_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_0_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_4_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_5_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_6_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_14_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_13_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_12_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_9_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_10_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_11_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_8_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_7_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/574/inv_3_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym: all invariants violated
pnml2lts-sym: exiting now
pnml2lts-sym: invariant detection took 5.660 real 22.430 user 0.180 sys
pnml2lts-sym: max token count: 1

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-100A"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ShieldPPPt-PT-100A, 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 r393-oct2-167903717300695"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-100A.tgz
mv ShieldPPPt-PT-100A 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 ;