fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r186-tajo-165281572600686
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for ResAllocation-PT-R020C002

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
732.520 27893.00 40996.00 89.90 TTFTFTFTTFTTTFTF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281572600686.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ResAllocation-PT-R020C002, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281572600686
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.3K Apr 30 02:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 30 02:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Apr 30 02:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Apr 30 02:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 30 02:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Apr 30 02:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 30 02:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 30 02:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 9 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 85K May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-00
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-01
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-02
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-03
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-04
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-05
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-06
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-07
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-08
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-09
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-10
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-11
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-12
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-13
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-14
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654448376827

Running Version 202205111006
[2022-06-05 16:59:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-05 16:59:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 16:59:38] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2022-06-05 16:59:38] [INFO ] Transformed 80 places.
[2022-06-05 16:59:38] [INFO ] Transformed 42 transitions.
[2022-06-05 16:59:38] [INFO ] Parsed PT model containing 80 places and 42 transitions in 175 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 87 resets, run finished after 421 ms. (steps per millisecond=23 ) properties (out of 16) seen :1
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 15) seen :2
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 13) seen :2
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 42 rows 80 cols
[2022-06-05 16:59:39] [INFO ] Computed 40 place invariants in 9 ms
[2022-06-05 16:59:39] [INFO ] After 299ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-05 16:59:39] [INFO ] [Nat]Absence check using 40 positive place invariants in 5 ms returned sat
[2022-06-05 16:59:39] [INFO ] After 27ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :2
[2022-06-05 16:59:39] [INFO ] Deduced a trap composed of 4 places in 50 ms of which 6 ms to minimize.
[2022-06-05 16:59:39] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 58 ms
[2022-06-05 16:59:39] [INFO ] After 97ms SMT Verify possible using trap constraints in natural domain returned unsat :10 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-06-05 16:59:39] [INFO ] After 198ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :1
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 28 ms.
Support contains 7 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 42/42 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 79 transition count 41
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 79 transition count 40
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 78 transition count 40
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 78 transition count 39
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 75 transition count 39
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 10 place count 74 transition count 38
Applied a total of 10 rules in 25 ms. Remains 74 /80 variables (removed 6) and now considering 38/42 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/80 places, 38/42 transitions.
Incomplete random walk after 1000000 steps, including 10464 resets, run finished after 1649 ms. (steps per millisecond=606 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2465 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4360640 steps, run timeout after 6001 ms. (steps per millisecond=726 ) properties seen :{}
Probabilistic random walk after 4360640 steps, saw 725087 distinct states, run finished after 6019 ms. (steps per millisecond=724 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 38 rows 74 cols
[2022-06-05 16:59:48] [INFO ] Computed 38 place invariants in 2 ms
[2022-06-05 16:59:48] [INFO ] [Real]Absence check using 38 positive place invariants in 9 ms returned sat
[2022-06-05 16:59:48] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-05 16:59:48] [INFO ] [Nat]Absence check using 38 positive place invariants in 6 ms returned sat
[2022-06-05 16:59:48] [INFO ] After 26ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-05 16:59:48] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2022-06-05 16:59:48] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
[2022-06-05 16:59:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 56 ms
[2022-06-05 16:59:48] [INFO ] After 90ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-06-05 16:59:48] [INFO ] After 146ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 33 ms.
Support contains 7 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 38/38 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 38/38 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 38/38 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 38/38 (removed 0) transitions.
// Phase 1: matrix 38 rows 74 cols
[2022-06-05 16:59:48] [INFO ] Computed 38 place invariants in 1 ms
[2022-06-05 16:59:48] [INFO ] Implicit Places using invariants in 88 ms returned [39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 104 ms to find 18 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 56/74 places, 38/38 transitions.
Applied a total of 0 rules in 2 ms. Remains 56 /56 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 56/74 places, 38/38 transitions.
Incomplete random walk after 1000000 steps, including 10469 resets, run finished after 1263 ms. (steps per millisecond=791 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2471 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2709206 steps, run timeout after 3001 ms. (steps per millisecond=902 ) properties seen :{}
Probabilistic random walk after 2709206 steps, saw 457683 distinct states, run finished after 3001 ms. (steps per millisecond=902 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 38 rows 56 cols
[2022-06-05 16:59:53] [INFO ] Computed 20 place invariants in 8 ms
[2022-06-05 16:59:53] [INFO ] [Real]Absence check using 20 positive place invariants in 4 ms returned sat
[2022-06-05 16:59:53] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-05 16:59:53] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2022-06-05 16:59:53] [INFO ] After 16ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-05 16:59:53] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2022-06-05 16:59:53] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
[2022-06-05 16:59:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 50 ms
[2022-06-05 16:59:53] [INFO ] After 73ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-06-05 16:59:53] [INFO ] After 109ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 28 ms.
Support contains 7 out of 56 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 56/56 places, 38/38 transitions.
Applied a total of 0 rules in 4 ms. Remains 56 /56 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 56/56 places, 38/38 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 56/56 places, 38/38 transitions.
Applied a total of 0 rules in 2 ms. Remains 56 /56 variables (removed 0) and now considering 38/38 (removed 0) transitions.
// Phase 1: matrix 38 rows 56 cols
[2022-06-05 16:59:53] [INFO ] Computed 20 place invariants in 3 ms
[2022-06-05 16:59:53] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 38 rows 56 cols
[2022-06-05 16:59:53] [INFO ] Computed 20 place invariants in 1 ms
[2022-06-05 16:59:54] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2022-06-05 16:59:54] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 38 rows 56 cols
[2022-06-05 16:59:54] [INFO ] Computed 20 place invariants in 5 ms
[2022-06-05 16:59:54] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 56/56 places, 38/38 transitions.
Incomplete random walk after 1000000 steps, including 10470 resets, run finished after 1168 ms. (steps per millisecond=856 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2474 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2622983 steps, run timeout after 3001 ms. (steps per millisecond=874 ) properties seen :{}
Probabilistic random walk after 2622983 steps, saw 442820 distinct states, run finished after 3001 ms. (steps per millisecond=874 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 38 rows 56 cols
[2022-06-05 16:59:58] [INFO ] Computed 20 place invariants in 2 ms
[2022-06-05 16:59:58] [INFO ] [Real]Absence check using 20 positive place invariants in 15 ms returned sat
[2022-06-05 16:59:58] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-05 16:59:59] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned sat
[2022-06-05 16:59:59] [INFO ] After 33ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-05 16:59:59] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2022-06-05 16:59:59] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 0 ms to minimize.
[2022-06-05 16:59:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2022-06-05 16:59:59] [INFO ] After 107ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-06-05 16:59:59] [INFO ] After 217ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 18 ms.
Support contains 7 out of 56 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 56/56 places, 38/38 transitions.
Applied a total of 0 rules in 3 ms. Remains 56 /56 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 56/56 places, 38/38 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 56/56 places, 38/38 transitions.
Applied a total of 0 rules in 3 ms. Remains 56 /56 variables (removed 0) and now considering 38/38 (removed 0) transitions.
// Phase 1: matrix 38 rows 56 cols
[2022-06-05 16:59:59] [INFO ] Computed 20 place invariants in 13 ms
[2022-06-05 16:59:59] [INFO ] Implicit Places using invariants in 92 ms returned []
// Phase 1: matrix 38 rows 56 cols
[2022-06-05 16:59:59] [INFO ] Computed 20 place invariants in 1 ms
[2022-06-05 17:00:00] [INFO ] Implicit Places using invariants and state equation in 1131 ms returned []
Implicit Place search using SMT with State Equation took 1228 ms to find 0 implicit places.
[2022-06-05 17:00:00] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 38 rows 56 cols
[2022-06-05 17:00:00] [INFO ] Computed 20 place invariants in 4 ms
[2022-06-05 17:00:00] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 56/56 places, 38/38 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 38
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 1 with 2 rules applied. Total rules applied 3 place count 54 transition count 37
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 54 transition count 36
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 53 transition count 36
Applied a total of 5 rules in 6 ms. Remains 53 /56 variables (removed 3) and now considering 36/38 (removed 2) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 36 rows 53 cols
[2022-06-05 17:00:00] [INFO ] Computed 19 place invariants in 1 ms
[2022-06-05 17:00:00] [INFO ] [Real]Absence check using 19 positive place invariants in 3 ms returned sat
[2022-06-05 17:00:00] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-05 17:00:00] [INFO ] [Nat]Absence check using 19 positive place invariants in 5 ms returned sat
[2022-06-05 17:00:00] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-05 17:00:00] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2022-06-05 17:00:00] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2022-06-05 17:00:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2022-06-05 17:00:00] [INFO ] After 98ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-06-05 17:00:00] [INFO ] After 176ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-05 17:00:00] [INFO ] Flatten gal took : 44 ms
[2022-06-05 17:00:00] [INFO ] Flatten gal took : 28 ms
[2022-06-05 17:00:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13073325225512248237.gal : 15 ms
[2022-06-05 17:00:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2154143396175099578.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13073325225512248237.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2154143396175099578.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality2154143396175099578.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 32
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :32 after 448
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :448 after 14336
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :98304 after 131136
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :589821 after 655340
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2.43446e+06 after 2.44125e+06
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,2.49037e+06,3.44323,4332,2,131,16,4251,7,0,258,3893,0
Total reachable state count : 2490368

Verifying 1 reachability properties.
Reachability property ResAllocation-PT-R020C002-ReachabilityCardinality-04 does not hold.
No reachable states exhibit your property : ResAllocation-PT-R020C002-ReachabilityCardinality-04

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ResAllocation-PT-R020C002-ReachabilityCardinality-04,0,3.44578,4596,1,0,16,4251,7,0,271,3893,0
FORMULA ResAllocation-PT-R020C002-ReachabilityCardinality-04 FALSE TECHNIQUES OVER_APPROXIMATION
All properties solved without resorting to model-checking.
Total runtime 26396 ms.

BK_STOP 1654448404720

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="ResAllocation-PT-R020C002"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ResAllocation-PT-R020C002, 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 r186-tajo-165281572600686"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R020C002.tgz
mv ResAllocation-PT-R020C002 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;