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-167840358400203.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-12, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-smll-167840358400203
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 7.5K Feb 26 18:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 18:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 17:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 17:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 18:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Feb 26 18:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 18:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 26 18:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:13 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 StableMarking

=== Now, execution of the tool begins

BK_START 1678625916636

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=HealthRecord-PT-12
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-12 12:58:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-12 12:58:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 12:58:40] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2023-03-12 12:58:40] [INFO ] Transformed 160 places.
[2023-03-12 12:58:40] [INFO ] Transformed 340 transitions.
[2023-03-12 12:58:40] [INFO ] Found NUPN structural information;
[2023-03-12 12:58:40] [INFO ] Parsed PT model containing 160 places and 340 transitions and 895 arcs in 221 ms.
Graph (trivial) has 274 edges and 160 vertex of which 8 / 160 are part of one of the 4 SCC in 5 ms
Free SCC test removed 4 places
Structural test allowed to assert that 31 places are NOT stable. Took 15 ms.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
Incomplete random walk after 10000 steps, including 810 resets, run finished after 785 ms. (steps per millisecond=12 ) properties (out of 129) seen :66
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 63) seen :2
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 61) seen :1
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 60) seen :1
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 59) seen :0
Running SMT prover for 59 properties.
[2023-03-12 12:58:41] [INFO ] Flow matrix only has 292 transitions (discarded 16 similar events)
// Phase 1: matrix 292 rows 156 cols
[2023-03-12 12:58:41] [INFO ] Computed 18 place invariants in 16 ms
[2023-03-12 12:58:42] [INFO ] After 943ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:59
[2023-03-12 12:58:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 42 ms returned sat
[2023-03-12 12:58:43] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 20 ms returned sat
[2023-03-12 12:58:45] [INFO ] After 1199ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :59
[2023-03-12 12:58:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 12:58:46] [INFO ] After 963ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :59
[2023-03-12 12:58:47] [INFO ] Deduced a trap composed of 39 places in 155 ms of which 14 ms to minimize.
[2023-03-12 12:58:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 193 ms
[2023-03-12 12:58:48] [INFO ] After 2914ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :59
Attempting to minimize the solution found.
Minimization took 819 ms.
[2023-03-12 12:58:48] [INFO ] After 6207ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :59
Fused 59 Parikh solutions to 46 different solutions.
Parikh walk visited 1 properties in 611 ms.
Support contains 58 out of 156 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 156/156 places, 308/308 transitions.
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 156 transition count 290
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 155 transition count 289
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 20 place count 155 transition count 288
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 154 transition count 288
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 69 place count 107 transition count 194
Iterating global reduction 2 with 47 rules applied. Total rules applied 116 place count 107 transition count 194
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 121 place count 102 transition count 184
Iterating global reduction 2 with 5 rules applied. Total rules applied 126 place count 102 transition count 184
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 132 place count 102 transition count 178
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 144 place count 96 transition count 203
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 149 place count 96 transition count 198
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 151 place count 96 transition count 196
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 153 place count 94 transition count 196
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 154 place count 94 transition count 196
Applied a total of 154 rules in 78 ms. Remains 94 /156 variables (removed 62) and now considering 196/308 (removed 112) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 94/156 places, 196/308 transitions.
Incomplete random walk after 1000000 steps, including 180942 resets, run finished after 26857 ms. (steps per millisecond=37 ) properties (out of 58) seen :24
Incomplete Best-First random walk after 100001 steps, including 2689 resets, run finished after 516 ms. (steps per millisecond=193 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2683 resets, run finished after 630 ms. (steps per millisecond=158 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2710 resets, run finished after 520 ms. (steps per millisecond=192 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2691 resets, run finished after 565 ms. (steps per millisecond=176 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2718 resets, run finished after 605 ms. (steps per millisecond=165 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2737 resets, run finished after 598 ms. (steps per millisecond=167 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2739 resets, run finished after 605 ms. (steps per millisecond=165 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2676 resets, run finished after 560 ms. (steps per millisecond=178 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100000 steps, including 2681 resets, run finished after 478 ms. (steps per millisecond=209 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100000 steps, including 2698 resets, run finished after 547 ms. (steps per millisecond=182 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100000 steps, including 2736 resets, run finished after 553 ms. (steps per millisecond=180 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2712 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2723 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2698 resets, run finished after 567 ms. (steps per millisecond=176 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2716 resets, run finished after 525 ms. (steps per millisecond=190 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2699 resets, run finished after 506 ms. (steps per millisecond=197 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100000 steps, including 2673 resets, run finished after 508 ms. (steps per millisecond=196 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2702 resets, run finished after 524 ms. (steps per millisecond=190 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2703 resets, run finished after 487 ms. (steps per millisecond=205 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2688 resets, run finished after 518 ms. (steps per millisecond=193 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2674 resets, run finished after 463 ms. (steps per millisecond=215 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100000 steps, including 2684 resets, run finished after 527 ms. (steps per millisecond=189 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100000 steps, including 2691 resets, run finished after 531 ms. (steps per millisecond=188 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2709 resets, run finished after 495 ms. (steps per millisecond=202 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2731 resets, run finished after 627 ms. (steps per millisecond=159 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2725 resets, run finished after 544 ms. (steps per millisecond=183 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2703 resets, run finished after 481 ms. (steps per millisecond=207 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2729 resets, run finished after 518 ms. (steps per millisecond=193 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2662 resets, run finished after 536 ms. (steps per millisecond=186 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2657 resets, run finished after 533 ms. (steps per millisecond=187 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2707 resets, run finished after 551 ms. (steps per millisecond=181 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2710 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2668 resets, run finished after 542 ms. (steps per millisecond=184 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2734 resets, run finished after 508 ms. (steps per millisecond=196 ) properties (out of 34) seen :0
Running SMT prover for 34 properties.
[2023-03-12 12:59:34] [INFO ] Flow matrix only has 181 transitions (discarded 15 similar events)
// Phase 1: matrix 181 rows 94 cols
[2023-03-12 12:59:34] [INFO ] Computed 18 place invariants in 4 ms
[2023-03-12 12:59:35] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:34
[2023-03-12 12:59:35] [INFO ] [Nat]Absence check using 10 positive place invariants in 12 ms returned sat
[2023-03-12 12:59:35] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-12 12:59:35] [INFO ] After 490ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :34
[2023-03-12 12:59:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 12:59:36] [INFO ] After 391ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :34
[2023-03-12 12:59:36] [INFO ] Deduced a trap composed of 19 places in 71 ms of which 1 ms to minimize.
[2023-03-12 12:59:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2023-03-12 12:59:36] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 3 ms to minimize.
[2023-03-12 12:59:36] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 2 ms to minimize.
[2023-03-12 12:59:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 194 ms
[2023-03-12 12:59:37] [INFO ] After 1309ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :34
Attempting to minimize the solution found.
Minimization took 406 ms.
[2023-03-12 12:59:37] [INFO ] After 2546ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :34
Fused 34 Parikh solutions to 19 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 34 out of 94 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 94/94 places, 196/196 transitions.
Graph (complete) has 488 edges and 94 vertex of which 85 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 85 transition count 192
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 81 transition count 191
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 17 place count 74 transition count 177
Iterating global reduction 2 with 7 rules applied. Total rules applied 24 place count 74 transition count 177
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 26 place count 74 transition count 175
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 28 place count 73 transition count 174
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 32 place count 71 transition count 181
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 3 with 16 rules applied. Total rules applied 48 place count 71 transition count 181
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 3 with 15 rules applied. Total rules applied 63 place count 71 transition count 181
Applied a total of 63 rules in 72 ms. Remains 71 /94 variables (removed 23) and now considering 181/196 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 71/94 places, 181/196 transitions.
Incomplete random walk after 1000000 steps, including 68101 resets, run finished after 18340 ms. (steps per millisecond=54 ) properties (out of 34) seen :31
Incomplete Best-First random walk after 1000001 steps, including 12449 resets, run finished after 2397 ms. (steps per millisecond=417 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 12394 resets, run finished after 2317 ms. (steps per millisecond=431 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 12410 resets, run finished after 2373 ms. (steps per millisecond=421 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 13:00:03] [INFO ] Flow matrix only has 161 transitions (discarded 20 similar events)
// Phase 1: matrix 161 rows 71 cols
[2023-03-12 13:00:03] [INFO ] Computed 9 place invariants in 4 ms
[2023-03-12 13:00:03] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 13:00:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 13:00:03] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 8 ms returned sat
[2023-03-12 13:00:03] [INFO ] After 117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 13:00:03] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-12 13:00:03] [INFO ] After 36ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 13:00:03] [INFO ] After 86ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-12 13:00:03] [INFO ] After 305ms 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 1 ms.
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 181/181 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 50 transition count 139
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 50 transition count 139
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 47 transition count 133
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 47 transition count 133
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 51 place count 44 transition count 124
Iterating global reduction 0 with 3 rules applied. Total rules applied 54 place count 44 transition count 124
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 57 place count 41 transition count 118
Iterating global reduction 0 with 3 rules applied. Total rules applied 60 place count 41 transition count 118
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 78 place count 41 transition count 100
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 88 place count 36 transition count 125
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 89 place count 36 transition count 124
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 91 place count 36 transition count 124
Applied a total of 91 rules in 55 ms. Remains 36 /71 variables (removed 35) and now considering 124/181 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 36/71 places, 124/181 transitions.
Finished random walk after 655125 steps, including 49553 resets, run visited all 3 properties in 8239 ms. (steps per millisecond=79 )
Able to resolve query StableMarking after proving 131 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 91521 ms.
ITS solved all properties within timeout

BK_STOP 1678626012679

--------------------
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-12"
export BK_EXAMINATION="StableMarking"
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-12, 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 r216-smll-167840358400203"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-12.tgz
mv HealthRecord-PT-12 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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;