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.r216-smll-167840358400207.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool marciexred
Input is HealthRecord-PT-13, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-smll-167840358400207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 7.7K Feb 26 18:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 18:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 18:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 18:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 18:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Feb 26 18:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 18:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 18:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 71K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678626002561

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=marciexred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=HealthRecord-PT-13
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-12 13:00:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-12 13:00:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 13:00:05] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2023-03-12 13:00:05] [INFO ] Transformed 161 places.
[2023-03-12 13:00:05] [INFO ] Transformed 341 transitions.
[2023-03-12 13:00:05] [INFO ] Found NUPN structural information;
[2023-03-12 13:00:05] [INFO ] Parsed PT model containing 161 places and 341 transitions and 899 arcs in 194 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 161/161 places, 341/341 transitions.
Graph (trivial) has 274 edges and 161 vertex of which 8 / 161 are part of one of the 4 SCC in 5 ms
Free SCC test removed 4 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 0 with 132 rules applied. Total rules applied 133 place count 91 transition count 243
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 134 place count 91 transition count 242
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 1 with 54 rules applied. Total rules applied 188 place count 64 transition count 275
Applied a total of 188 rules in 47 ms. Remains 64 /161 variables (removed 97) and now considering 275/341 (removed 66) transitions.
[2023-03-12 13:00:05] [INFO ] Flow matrix only has 222 transitions (discarded 53 similar events)
// Phase 1: matrix 222 rows 64 cols
[2023-03-12 13:00:05] [INFO ] Computed 18 place invariants in 22 ms
[2023-03-12 13:00:05] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-12 13:00:05] [INFO ] Flow matrix only has 222 transitions (discarded 53 similar events)
[2023-03-12 13:00:05] [INFO ] Invariant cache hit.
[2023-03-12 13:00:06] [INFO ] State equation strengthened by 84 read => feed constraints.
[2023-03-12 13:00:06] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 542 ms to find 0 implicit places.
[2023-03-12 13:00:06] [INFO ] Flow matrix only has 222 transitions (discarded 53 similar events)
[2023-03-12 13:00:06] [INFO ] Invariant cache hit.
[2023-03-12 13:00:06] [INFO ] Dead Transitions using invariants and state equation in 326 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 64/161 places, 275/341 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 920 ms. Remains : 64/161 places, 275/341 transitions.
Discarding 224 transitions out of 275. Remains 51
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 1481 resets, run finished after 686 ms. (steps per millisecond=14 ) properties (out of 50) seen :23
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 18 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 30 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 27 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 19 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Running SMT prover for 27 properties.
[2023-03-12 13:00:07] [INFO ] Flow matrix only has 222 transitions (discarded 53 similar events)
[2023-03-12 13:00:07] [INFO ] Invariant cache hit.
[2023-03-12 13:00:07] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-03-12 13:00:07] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-12 13:00:08] [INFO ] After 483ms SMT Verify possible using state equation in real domain returned unsat :0 sat :13 real:14
[2023-03-12 13:00:08] [INFO ] State equation strengthened by 84 read => feed constraints.
[2023-03-12 13:00:08] [INFO ] After 153ms SMT Verify possible using 84 Read/Feed constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-12 13:00:08] [INFO ] After 892ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-12 13:00:08] [INFO ] [Nat]Absence check using 10 positive place invariants in 8 ms returned sat
[2023-03-12 13:00:08] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-12 13:00:08] [INFO ] After 383ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :27
[2023-03-12 13:00:09] [INFO ] After 377ms SMT Verify possible using 84 Read/Feed constraints in natural domain returned unsat :0 sat :27
[2023-03-12 13:00:09] [INFO ] After 926ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :27
Attempting to minimize the solution found.
Minimization took 392 ms.
[2023-03-12 13:00:10] [INFO ] After 1925ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :27
Fused 27 Parikh solutions to 17 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 40 out of 64 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 275/275 transitions.
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 64 transition count 258
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 59 transition count 233
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 59 transition count 233
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 45 place count 59 transition count 215
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 2 with 17 rules applied. Total rules applied 62 place count 59 transition count 198
Applied a total of 62 rules in 44 ms. Remains 59 /64 variables (removed 5) and now considering 198/275 (removed 77) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 59/64 places, 198/275 transitions.
Incomplete random walk after 1000000 steps, including 138374 resets, run finished after 27845 ms. (steps per millisecond=35 ) properties (out of 27) seen :12
Incomplete Best-First random walk after 100000 steps, including 2244 resets, run finished after 458 ms. (steps per millisecond=218 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2230 resets, run finished after 410 ms. (steps per millisecond=243 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2261 resets, run finished after 509 ms. (steps per millisecond=196 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2776 resets, run finished after 615 ms. (steps per millisecond=162 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2172 resets, run finished after 356 ms. (steps per millisecond=280 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 100001 steps, including 2187 resets, run finished after 237 ms. (steps per millisecond=421 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 100001 steps, including 2157 resets, run finished after 209 ms. (steps per millisecond=478 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 100000 steps, including 2060 resets, run finished after 194 ms. (steps per millisecond=515 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 100001 steps, including 2062 resets, run finished after 191 ms. (steps per millisecond=523 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 100001 steps, including 2032 resets, run finished after 189 ms. (steps per millisecond=529 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 100001 steps, including 2052 resets, run finished after 193 ms. (steps per millisecond=518 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-12 13:00:41] [INFO ] Flow matrix only has 178 transitions (discarded 20 similar events)
// Phase 1: matrix 178 rows 59 cols
[2023-03-12 13:00:41] [INFO ] Computed 18 place invariants in 3 ms
[2023-03-12 13:00:41] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-12 13:00:41] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 12 ms returned sat
[2023-03-12 13:00:42] [INFO ] After 293ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:6
[2023-03-12 13:00:42] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 13:00:42] [INFO ] After 66ms SMT Verify possible using 74 Read/Feed constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-12 13:00:42] [INFO ] After 475ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-12 13:00:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-12 13:00:42] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-12 13:00:42] [INFO ] After 198ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-12 13:00:42] [INFO ] After 127ms SMT Verify possible using 74 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-12 13:00:42] [INFO ] After 252ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 86 ms.
[2023-03-12 13:00:42] [INFO ] After 671ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 21 out of 59 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 198/198 transitions.
Graph (complete) has 341 edges and 59 vertex of which 50 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 0 output transitions
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 48 transition count 193
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 48 transition count 193
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 6 place count 48 transition count 192
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 8 place count 47 transition count 198
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 1 with 12 rules applied. Total rules applied 20 place count 47 transition count 198
Applied a total of 20 rules in 36 ms. Remains 47 /59 variables (removed 12) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 47/59 places, 198/198 transitions.
Incomplete random walk after 1000000 steps, including 167122 resets, run finished after 14848 ms. (steps per millisecond=67 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 1000000 steps, including 21729 resets, run finished after 2331 ms. (steps per millisecond=429 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 21600 resets, run finished after 2260 ms. (steps per millisecond=442 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 1000001 steps, including 26080 resets, run finished after 2605 ms. (steps per millisecond=383 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 20705 resets, run finished after 1902 ms. (steps per millisecond=525 ) properties (out of 6) seen :3
Running SMT prover for 3 properties.
[2023-03-12 13:01:06] [INFO ] Flow matrix only has 178 transitions (discarded 20 similar events)
// Phase 1: matrix 178 rows 47 cols
[2023-03-12 13:01:06] [INFO ] Computed 9 place invariants in 4 ms
[2023-03-12 13:01:07] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-03-12 13:01:07] [INFO ] [Real]Absence check using 1 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-12 13:01:07] [INFO ] After 79ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2023-03-12 13:01:07] [INFO ] State equation strengthened by 73 read => feed constraints.
[2023-03-12 13:01:07] [INFO ] After 24ms SMT Verify possible using 73 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 13:01:07] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 13:01:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 13:01:07] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-12 13:01:07] [INFO ] After 116ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 13:01:07] [INFO ] After 50ms SMT Verify possible using 73 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 13:01:07] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-12 13:01:07] [INFO ] After 289ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 12 out of 47 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 47/47 places, 198/198 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 44 transition count 186
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 44 transition count 186
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 43 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 43 transition count 176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 42 transition count 173
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 42 transition count 173
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 42 transition count 167
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 42 transition count 167
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 40 transition count 153
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 40 transition count 153
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 38 transition count 140
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 38 transition count 140
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 32 place count 38 transition count 134
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 37 transition count 131
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 37 transition count 131
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 40 place count 37 transition count 125
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 44 place count 37 transition count 121
Applied a total of 44 rules in 42 ms. Remains 37 /47 variables (removed 10) and now considering 121/198 (removed 77) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 37/47 places, 121/198 transitions.
Incomplete random walk after 1000000 steps, including 167419 resets, run finished after 8964 ms. (steps per millisecond=111 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 21834 resets, run finished after 1626 ms. (steps per millisecond=615 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 21899 resets, run finished after 1733 ms. (steps per millisecond=577 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 26129 resets, run finished after 2150 ms. (steps per millisecond=465 ) properties (out of 3) seen :0
Finished probabilistic random walk after 1888 steps, run visited all 3 properties in 36 ms. (steps per millisecond=52 )
Probabilistic random walk after 1888 steps, saw 761 distinct states, run finished after 36 ms. (steps per millisecond=52 ) properties seen :3
Able to resolve query QuasiLiveness after proving 51 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 76636 ms.
ITS solved all properties within timeout

BK_STOP 1678626082853

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

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="HealthRecord-PT-13"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 marciexred"
echo " Input is HealthRecord-PT-13, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r216-smll-167840358400207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-13.tgz
mv HealthRecord-PT-13 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;