fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r114-tall-174876423200678
Last Updated
June 24, 2025

About the Execution of ITS-Tools for LamportFastMutEx-PT-5

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 27164.00 0.00 0.00 FFFTTTTTTFTTTFFF normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r114-tall-174876423200678.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is LamportFastMutEx-PT-5, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876423200678
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 24K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 181K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 100K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 32K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 220K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 51K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 273K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 2 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 157K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-00
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-01
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-02
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-03
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-04
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-05
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-06
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-07
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-08
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-09
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-10
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-11
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-12
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-13
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-14
FORMULA_NAME LamportFastMutEx-PT-5-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748882373590

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-PT-5
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-02 16:39:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 16:39:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 16:39:35] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2025-06-02 16:39:35] [INFO ] Transformed 174 places.
[2025-06-02 16:39:35] [INFO ] Transformed 318 transitions.
[2025-06-02 16:39:35] [INFO ] Found NUPN structural information;
[2025-06-02 16:39:35] [INFO ] Completing missing partition info from NUPN : creating a component with [P_start_1_0, P_start_1_1, P_start_1_2, P_start_1_3, P_start_1_4, P_start_1_5, P_b_0_false, P_b_0_true, P_b_1_false, P_b_1_true, P_b_2_false, P_b_2_true, P_b_3_false, P_b_3_true, P_b_4_false, P_b_4_true, P_b_5_false, P_b_5_true, P_setx_3_0, P_setx_3_1, P_setx_3_2, P_setx_3_3, P_setx_3_4, P_setx_3_5, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_setbi_5_3, P_setbi_5_4, P_setbi_5_5, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_ify0_4_3, P_ify0_4_4, P_ify0_4_5, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_sety_9_3, P_sety_9_4, P_sety_9_5, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_ifxi_10_3, P_ifxi_10_4, P_ifxi_10_5, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_setbi_11_3, P_setbi_11_4, P_setbi_11_5, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_fordo_12_3, P_fordo_12_4, P_fordo_12_5, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_0_3, P_wait_0_4, P_wait_0_5, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_1_3, P_wait_1_4, P_wait_1_5, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_wait_2_3, P_wait_2_4, P_wait_2_5, P_wait_3_0, P_wait_3_1, P_wait_3_2, P_wait_3_3, P_wait_3_4, P_wait_3_5, P_wait_4_0, P_wait_4_1, P_wait_4_2, P_wait_4_3, P_wait_4_4, P_wait_4_5, P_wait_5_0, P_wait_5_1, P_wait_5_2, P_wait_5_3, P_wait_5_4, P_wait_5_5, P_await_13_0, P_await_13_1, P_await_13_2, P_await_13_3, P_await_13_4, P_await_13_5, P_done_0_0, P_done_0_1, P_done_0_2, P_done_0_3, P_done_0_4, P_done_0_5, P_done_1_0, P_done_1_1, P_done_1_2, P_done_1_3, P_done_1_4, P_done_1_5, P_done_2_0, P_done_2_1, P_done_2_2, P_done_2_3, P_done_2_4, P_done_2_5, P_done_3_0, P_done_3_1, P_done_3_2, P_done_3_3, P_done_3_4, P_done_3_5, P_done_4_0, P_done_4_1, P_done_4_2, P_done_4_3, P_done_4_4, P_done_4_5, P_done_5_0, P_done_5_1, P_done_5_2, P_done_5_3, P_done_5_4, P_done_5_5, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_ifyi_15_3, P_ifyi_15_4, P_ifyi_15_5, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_awaity_4, P_awaity_5, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_CS_21_3, P_CS_21_4, P_CS_21_5, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3, P_setbi_24_4, P_setbi_24_5]
[2025-06-02 16:39:35] [INFO ] Parsed PT model containing 174 places and 318 transitions and 1380 arcs in 212 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 58 transitions.
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 2442 ms. (16 steps per ms) remains 6/10 properties
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-02 16:39:36] [INFO ] Flatten gal took : 122 ms
[2025-06-02 16:39:36] [INFO ] Flatten gal took : 22 ms
[2025-06-02 16:39:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16153071918946712135.gal : 30 ms
[2025-06-02 16:39:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3741740203718665080.prop : 14 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16153071918946712135.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3741740203718665080.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality3741740203718665080.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :4 after 12
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :12 after 18
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :18 after 20
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :20 after 44
BEST_FIRST walk for 40004 steps (8 resets) in 1377 ms. (29 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :44 after 86
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :86 after 230
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :230 after 440
BEST_FIRST walk for 40004 steps (8 resets) in 226 ms. (176 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 217 ms. (183 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :440 after 4426
BEST_FIRST walk for 40003 steps (8 resets) in 210 ms. (189 steps per ms) remains 5/6 properties
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 220 ms. (181 steps per ms) remains 5/5 properties
Invariant property LamportFastMutEx-PT-5-ReachabilityCardinality-2025-14 does not hold.
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :4426 after 12474
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :12474 after 86108
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :86108 after 362238
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :362238 after 1.33544e+06
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :1.33544e+06 after 1.84671e+07
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :1.84671e+07 after 6.54367e+07
[2025-06-02 16:39:46] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2025-06-02 16:39:46] [INFO ] Computed 37 invariants in 8 ms
[2025-06-02 16:39:46] [INFO ] State equation strengthened by 55 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem LamportFastMutEx-PT-5-ReachabilityCardinality-2025-00 is UNSAT
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem LamportFastMutEx-PT-5-ReachabilityCardinality-2025-01 is UNSAT
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem LamportFastMutEx-PT-5-ReachabilityCardinality-2025-04 is UNSAT
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem LamportFastMutEx-PT-5-ReachabilityCardinality-2025-05 is UNSAT
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 115/115 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 30/145 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/145 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 200/315 variables, 115/260 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/315 variables, 55/315 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/315 variables, 0/315 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 22/337 variables, 22/337 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/337 variables, 22/359 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/337 variables, 7/366 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/337 variables, 0/366 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/337 variables, 0/366 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 337/337 variables, and 366 constraints, problems are : Problem set: 4 solved, 1 unsolved in 321 ms.
Refiners :[Domain max(s): 137/137 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 137/137 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 110/115 variables, 30/35 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 110/145 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 0/145 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 200/315 variables, 115/260 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/315 variables, 55/315 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/315 variables, 0/315 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 22/337 variables, 22/337 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/337 variables, 22/359 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/337 variables, 7/366 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/337 variables, 1/367 constraints. Problems are: Problem set: 4 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 16:39:46] [INFO ] Deduced a trap composed of 17 places in 80 ms of which 10 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/337 variables, 1/368 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/337 variables, 0/368 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/337 variables, 0/368 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 337/337 variables, and 368 constraints, problems are : Problem set: 4 solved, 1 unsolved in 327 ms.
Refiners :[Domain max(s): 137/137 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 137/137 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 1/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 729ms problems are : Problem set: 4 solved, 1 unsolved
Parikh walk visited 0 properties in 16 ms.
Support contains 5 out of 137 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 15 place count 132 transition count 250
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 20 place count 127 transition count 250
Applied a total of 20 rules in 48 ms. Remains 127 /137 variables (removed 10) and now considering 250/260 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 127/137 places, 250/260 transitions.
RANDOM walk for 40000 steps (8 resets) in 375 ms. (106 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 105 ms. (377 steps per ms) remains 1/1 properties
SDD proceeding with computation,5 properties remain. new max is 65536
SDD size :1.98769e+08 after 2.07405e+08
Interrupted probabilistic random walk after 1270332 steps, run timeout after 3001 ms. (steps per millisecond=423 ) properties seen :0 out of 1
Probabilistic random walk after 1270332 steps, saw 329603 distinct states, run finished after 3010 ms. (steps per millisecond=422 ) properties seen :0
[2025-06-02 16:39:49] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 127 cols
[2025-06-02 16:39:49] [INFO ] Computed 37 invariants in 3 ms
[2025-06-02 16:39:49] [INFO ] State equation strengthened by 55 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/105 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 100/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 190/295 variables, 105/240 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 55/295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 22/317 variables, 22/317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/317 variables, 22/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/317 variables, 7/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/317 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/317 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 317/317 variables, and 346 constraints, problems are : Problem set: 0 solved, 1 unsolved in 113 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 127/127 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/105 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 100/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 190/295 variables, 105/240 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 55/295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 22/317 variables, 22/317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/317 variables, 22/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/317 variables, 7/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/317 variables, 1/347 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/317 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/317 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 317/317 variables, and 347 constraints, problems are : Problem set: 0 solved, 1 unsolved in 256 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 127/127 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 383ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 5 ms.
Support contains 5 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 127 /127 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 127/127 places, 250/250 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 127 /127 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5.30682e+08,19.6727,431148,2,49559,23,1.28526e+06,11,0,887,1.70942e+06,0
Total reachable state count : 530682432

Verifying 6 reachability properties.
[2025-06-02 16:39:56] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2025-06-02 16:39:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
Reachability property LamportFastMutEx-PT-5-ReachabilityCardinality-2025-00 does not hold.
No reachable states exhibit your property : LamportFastMutEx-PT-5-ReachabilityCardinality-2025-00

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LamportFastMutEx-PT-5-ReachabilityCardinality-2025-00,0,19.7559,431148,1,0,23,1.28526e+06,11,0,1048,1.70942e+06,0
Reachability property LamportFastMutEx-PT-5-ReachabilityCardinality-2025-01 does not hold.
No reachable states exhibit your property : LamportFastMutEx-PT-5-ReachabilityCardinality-2025-01

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LamportFastMutEx-PT-5-ReachabilityCardinality-2025-01,0,19.7841,431148,1,0,23,1.28526e+06,11,0,1067,1.70942e+06,0
Invariant property LamportFastMutEx-PT-5-ReachabilityCardinality-2025-04 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LamportFastMutEx-PT-5-ReachabilityCardinality-2025-04,0,19.8101,431148,1,0,23,1.28526e+06,11,0,1086,1.70942e+06,0
Invariant property LamportFastMutEx-PT-5-ReachabilityCardinality-2025-05 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LamportFastMutEx-PT-5-ReachabilityCardinality-2025-05,0,20.2141,431148,1,0,23,1.28526e+06,11,0,6684,1.70942e+06,0
Invariant property LamportFastMutEx-PT-5-ReachabilityCardinality-2025-07 is true.
FORMULA LamportFastMutEx-PT-5-ReachabilityCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LamportFastMutEx-PT-5-ReachabilityCardinality-2025-07,0,20.2505,431148,1,0,23,1.28526e+06,11,0,6693,1.70942e+06,0
Invariant property LamportFastMutEx-PT-5-ReachabilityCardinality-2025-14 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LamportFastMutEx-PT-5-ReachabilityCardinality-2025-14,185453,20.2978,431148,2,2282,23,1.28526e+06,12,0,6786,1.70942e+06,0
[2025-06-02 16:40:00] [INFO ] Implicit Places using invariants in 4127 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 10004 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 122/127 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 122 /122 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 10022 ms. Remains : 122/127 places, 250/250 transitions.
All properties solved without resorting to model-checking.
Total runtime 25398 ms.

BK_STOP 1748882400754

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="LamportFastMutEx-PT-5"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is LamportFastMutEx-PT-5, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-tall-174876423200678"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-5.tgz
mv LamportFastMutEx-PT-5 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;