About the Execution of LoLa+red for HealthRecord-PT-16
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 301.884 | 271216.00 | 514608.00 | 800.70 | F | normal |
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.r213-smll-167840356600223.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 lolaxred
Input is HealthRecord-PT-16, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r213-smll-167840356600223
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.5K Feb 26 18:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 18:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K 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 3.4K Feb 25 16:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 18:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 18:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 18:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 26 18:06 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 125K 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 StableMarking
=== Now, execution of the tool begins
BK_START 1678612337254
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=lolaxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=HealthRecord-PT-16
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-12 09:12:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-12 09:12:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 09:12:21] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2023-03-12 09:12:21] [INFO ] Transformed 453 places.
[2023-03-12 09:12:21] [INFO ] Transformed 594 transitions.
[2023-03-12 09:12:21] [INFO ] Found NUPN structural information;
[2023-03-12 09:12:21] [INFO ] Parsed PT model containing 453 places and 594 transitions and 1333 arcs in 346 ms.
Graph (trivial) has 535 edges and 453 vertex of which 49 / 453 are part of one of the 17 SCC in 11 ms
Free SCC test removed 32 places
Structural test allowed to assert that 201 places are NOT stable. Took 30 ms.
Ensure Unique test removed 35 transitions
Reduce redundant transitions removed 35 transitions.
Incomplete random walk after 10000 steps, including 101 resets, run finished after 1143 ms. (steps per millisecond=8 ) properties (out of 252) seen :33
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=5 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 219) seen :0
Running SMT prover for 219 properties.
[2023-03-12 09:12:22] [INFO ] Flow matrix only has 543 transitions (discarded 16 similar events)
// Phase 1: matrix 543 rows 421 cols
[2023-03-12 09:12:22] [INFO ] Computed 14 place invariants in 24 ms
[2023-03-12 09:12:26] [INFO ] After 3883ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:219
[2023-03-12 09:12:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 30 ms returned sat
[2023-03-12 09:12:29] [INFO ] [Nat]Absence check using 8 positive and 6 generalized place invariants in 13 ms returned sat
[2023-03-12 09:12:36] [INFO ] After 5403ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :219
[2023-03-12 09:12:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 09:12:41] [INFO ] After 5348ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :219
[2023-03-12 09:12:42] [INFO ] Deduced a trap composed of 82 places in 167 ms of which 10 ms to minimize.
[2023-03-12 09:12:42] [INFO ] Deduced a trap composed of 79 places in 206 ms of which 2 ms to minimize.
[2023-03-12 09:12:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 456 ms
[2023-03-12 09:12:43] [INFO ] Deduced a trap composed of 90 places in 132 ms of which 2 ms to minimize.
[2023-03-12 09:12:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 182 ms
[2023-03-12 09:12:44] [INFO ] Deduced a trap composed of 89 places in 115 ms of which 1 ms to minimize.
[2023-03-12 09:12:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 163 ms
[2023-03-12 09:12:47] [INFO ] Deduced a trap composed of 92 places in 137 ms of which 1 ms to minimize.
[2023-03-12 09:12:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 184 ms
[2023-03-12 09:12:48] [INFO ] Deduced a trap composed of 89 places in 154 ms of which 0 ms to minimize.
[2023-03-12 09:12:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 198 ms
[2023-03-12 09:12:50] [INFO ] Deduced a trap composed of 175 places in 135 ms of which 1 ms to minimize.
[2023-03-12 09:12:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 182 ms
[2023-03-12 09:12:51] [INFO ] Deduced a trap composed of 156 places in 234 ms of which 3 ms to minimize.
[2023-03-12 09:12:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 292 ms
[2023-03-12 09:12:51] [INFO ] After 15104ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :219
Attempting to minimize the solution found.
Minimization took 196 ms.
[2023-03-12 09:12:51] [INFO ] After 25010ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :219
Fused 219 Parikh solutions to 216 different solutions.
Parikh walk visited 173 properties in 9261 ms.
Support contains 46 out of 421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 559/559 transitions.
Graph (complete) has 820 edges and 421 vertex of which 414 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.3 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 191 transitions
Trivial Post-agglo rules discarded 191 transitions
Performed 191 trivial Post agglomeration. Transition count delta: 191
Iterating post reduction 0 with 201 rules applied. Total rules applied 202 place count 414 transition count 351
Reduce places removed 191 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 215 rules applied. Total rules applied 417 place count 223 transition count 327
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 429 place count 211 transition count 327
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 429 place count 211 transition count 318
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 447 place count 202 transition count 318
Discarding 46 places :
Symmetric choice reduction at 3 with 46 rule applications. Total rules 493 place count 156 transition count 226
Iterating global reduction 3 with 46 rules applied. Total rules applied 539 place count 156 transition count 226
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 545 place count 150 transition count 214
Iterating global reduction 3 with 6 rules applied. Total rules applied 551 place count 150 transition count 214
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 554 place count 147 transition count 211
Iterating global reduction 3 with 3 rules applied. Total rules applied 557 place count 147 transition count 211
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 559 place count 147 transition count 209
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 609 place count 122 transition count 184
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 614 place count 122 transition count 179
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -47
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 624 place count 117 transition count 226
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 626 place count 117 transition count 224
Free-agglomeration rule applied 20 times.
Iterating global reduction 5 with 20 rules applied. Total rules applied 646 place count 117 transition count 204
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 5 with 20 rules applied. Total rules applied 666 place count 97 transition count 204
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 669 place count 97 transition count 201
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 675 place count 97 transition count 201
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 676 place count 97 transition count 201
Partial Post-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 6 with 11 rules applied. Total rules applied 687 place count 97 transition count 201
Applied a total of 687 rules in 137 ms. Remains 97 /421 variables (removed 324) and now considering 201/559 (removed 358) transitions.
[2023-03-12 09:13:01] [INFO ] Flow matrix only has 188 transitions (discarded 13 similar events)
// Phase 1: matrix 188 rows 97 cols
[2023-03-12 09:13:01] [INFO ] Computed 7 place invariants in 5 ms
[2023-03-12 09:13:01] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 357 ms. Remains : 97/421 places, 201/559 transitions.
Interrupted random walk after 840947 steps, including 155846 resets, run timeout after 30001 ms. (steps per millisecond=28 ) properties seen 30
Incomplete Best-First random walk after 100001 steps, including 2956 resets, run finished after 683 ms. (steps per millisecond=146 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2976 resets, run finished after 726 ms. (steps per millisecond=137 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2976 resets, run finished after 667 ms. (steps per millisecond=149 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2988 resets, run finished after 476 ms. (steps per millisecond=210 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100000 steps, including 2957 resets, run finished after 597 ms. (steps per millisecond=167 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2964 resets, run finished after 594 ms. (steps per millisecond=168 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2961 resets, run finished after 595 ms. (steps per millisecond=168 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2960 resets, run finished after 592 ms. (steps per millisecond=168 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2973 resets, run finished after 572 ms. (steps per millisecond=174 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2999 resets, run finished after 577 ms. (steps per millisecond=173 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2990 resets, run finished after 554 ms. (steps per millisecond=180 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2959 resets, run finished after 562 ms. (steps per millisecond=177 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2964 resets, run finished after 565 ms. (steps per millisecond=176 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2977 resets, run finished after 576 ms. (steps per millisecond=173 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2963 resets, run finished after 541 ms. (steps per millisecond=184 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2949 resets, run finished after 551 ms. (steps per millisecond=181 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
[2023-03-12 09:13:40] [INFO ] Flow matrix only has 188 transitions (discarded 13 similar events)
[2023-03-12 09:13:40] [INFO ] Invariant cache hit.
[2023-03-12 09:13:40] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-12 09:13:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 09:13:41] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 6 ms returned sat
[2023-03-12 09:13:41] [INFO ] After 207ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2023-03-12 09:13:41] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-12 09:13:41] [INFO ] After 135ms SMT Verify possible using 16 Read/Feed constraints in natural domain returned unsat :0 sat :16
[2023-03-12 09:13:41] [INFO ] After 333ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :16
Attempting to minimize the solution found.
Minimization took 130 ms.
[2023-03-12 09:13:41] [INFO ] After 814ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :16
Fused 16 Parikh solutions to 11 different solutions.
Parikh walk visited 0 properties in 13 ms.
Support contains 16 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 201/201 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 97 transition count 177
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 49 place count 73 transition count 176
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 54 place count 68 transition count 166
Iterating global reduction 2 with 5 rules applied. Total rules applied 59 place count 68 transition count 166
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 67 transition count 164
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 67 transition count 164
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 69 place count 63 transition count 160
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 63 transition count 158
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 73 place count 62 transition count 159
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 77 place count 62 transition count 159
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 78 place count 62 transition count 158
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 79 place count 61 transition count 157
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 61 transition count 157
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 81 place count 61 transition count 156
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 82 place count 61 transition count 156
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 83 place count 61 transition count 155
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 84 place count 60 transition count 152
Iterating global reduction 6 with 1 rules applied. Total rules applied 85 place count 60 transition count 152
Applied a total of 85 rules in 50 ms. Remains 60 /97 variables (removed 37) and now considering 152/201 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 60/97 places, 152/201 transitions.
Interrupted random walk after 926010 steps, including 171860 resets, run timeout after 30001 ms. (steps per millisecond=30 ) properties seen 2
Interrupted Best-First random walk after 922517 steps, including 27431 resets, run timeout after 5001 ms. (steps per millisecond=184 ) properties seen 0
Interrupted Best-First random walk after 988872 steps, including 29377 resets, run timeout after 5001 ms. (steps per millisecond=197 ) properties seen 3
Incomplete Best-First random walk after 1000001 steps, including 29753 resets, run finished after 4973 ms. (steps per millisecond=201 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29744 resets, run finished after 4883 ms. (steps per millisecond=204 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29874 resets, run finished after 4924 ms. (steps per millisecond=203 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29788 resets, run finished after 4676 ms. (steps per millisecond=213 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000000 steps, including 29802 resets, run finished after 4735 ms. (steps per millisecond=211 ) properties (out of 11) seen :0
Interrupted Best-First random walk after 984350 steps, including 29242 resets, run timeout after 5001 ms. (steps per millisecond=196 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 29656 resets, run finished after 4851 ms. (steps per millisecond=206 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29757 resets, run finished after 4929 ms. (steps per millisecond=202 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29726 resets, run finished after 4830 ms. (steps per millisecond=207 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29763 resets, run finished after 4727 ms. (steps per millisecond=211 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-12 09:15:10] [INFO ] Flow matrix only has 139 transitions (discarded 13 similar events)
// Phase 1: matrix 139 rows 60 cols
[2023-03-12 09:15:10] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 09:15:10] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-12 09:15:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 09:15:10] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-12 09:15:10] [INFO ] After 101ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-12 09:15:10] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:15:10] [INFO ] After 64ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-03-12 09:15:10] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 1 ms to minimize.
[2023-03-12 09:15:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2023-03-12 09:15:10] [INFO ] After 232ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 60 ms.
[2023-03-12 09:15:10] [INFO ] After 474ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Fused 11 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 254 ms.
Support contains 11 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 152/152 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 60 transition count 147
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 55 transition count 147
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 54 transition count 146
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 54 transition count 146
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 53 transition count 143
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 53 transition count 143
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 51 transition count 141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 19 place count 51 transition count 140
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 21 place count 49 transition count 134
Iterating global reduction 3 with 2 rules applied. Total rules applied 23 place count 49 transition count 134
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 24 place count 48 transition count 131
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 48 transition count 131
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 27 place count 48 transition count 129
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 28 place count 48 transition count 129
Applied a total of 28 rules in 34 ms. Remains 48 /60 variables (removed 12) and now considering 129/152 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 48/60 places, 129/152 transitions.
Incomplete random walk after 1000000 steps, including 185503 resets, run finished after 26002 ms. (steps per millisecond=38 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 1000000 steps, including 29854 resets, run finished after 4472 ms. (steps per millisecond=223 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29687 resets, run finished after 4479 ms. (steps per millisecond=223 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29828 resets, run finished after 4798 ms. (steps per millisecond=208 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29849 resets, run finished after 4817 ms. (steps per millisecond=207 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29879 resets, run finished after 4890 ms. (steps per millisecond=204 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29751 resets, run finished after 4879 ms. (steps per millisecond=204 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29714 resets, run finished after 4895 ms. (steps per millisecond=204 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29740 resets, run finished after 4983 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29755 resets, run finished after 4798 ms. (steps per millisecond=208 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-12 09:16:20] [INFO ] Flow matrix only has 116 transitions (discarded 13 similar events)
// Phase 1: matrix 116 rows 48 cols
[2023-03-12 09:16:20] [INFO ] Computed 7 place invariants in 2 ms
[2023-03-12 09:16:20] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 09:16:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 09:16:20] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-12 09:16:20] [INFO ] After 83ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-12 09:16:20] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 09:16:20] [INFO ] After 60ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-12 09:16:20] [INFO ] After 129ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-12 09:16:20] [INFO ] After 339ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 181 ms.
Support contains 9 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 129/129 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 48 transition count 127
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 46 transition count 127
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 45 transition count 126
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 45 transition count 125
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 8 place count 44 transition count 122
Iterating global reduction 3 with 1 rules applied. Total rules applied 9 place count 44 transition count 122
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 10 place count 43 transition count 119
Iterating global reduction 3 with 1 rules applied. Total rules applied 11 place count 43 transition count 119
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 13 place count 43 transition count 117
Applied a total of 13 rules in 10 ms. Remains 43 /48 variables (removed 5) and now considering 117/129 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 43/48 places, 117/129 transitions.
Incomplete random walk after 1000000 steps, including 185313 resets, run finished after 24575 ms. (steps per millisecond=40 ) properties (out of 9) seen :0
Finished Best-First random walk after 476679 steps, including 14178 resets, run visited all 9 properties in 2031 ms. (steps per millisecond=234 )
Able to resolve query StableMarking after proving 254 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 266612 ms.
ITS solved all properties within timeout
BK_STOP 1678612608470
--------------------
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 StableMarking -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-16"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is HealthRecord-PT-16, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r213-smll-167840356600223"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-16.tgz
mv HealthRecord-PT-16 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;