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.r297-tall-167873950700598.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 ltsminxred
Input is PolyORBLF-PT-S06J04T06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950700598
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 24K Feb 26 13:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 26 13:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 47K Feb 26 13:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 238K Feb 26 13:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 40K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 40K Feb 26 14:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 196K Feb 26 14:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 262K Feb 26 14:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M Feb 26 14:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 11M Mar 5 18:23 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 PolyORBLF-PT-S06J04T06-ReachabilityCardinality-00
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityCardinality-01
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityCardinality-02
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityCardinality-03
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityCardinality-04
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityCardinality-05
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityCardinality-06
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityCardinality-07
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityCardinality-08
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityCardinality-09
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityCardinality-10
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityCardinality-11
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityCardinality-12
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityCardinality-13
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityCardinality-14
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679582066301

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=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J04T06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 14:34:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 14:34:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 14:34:28] [INFO ] Load time of PNML (sax parser for PT used): 520 ms
[2023-03-23 14:34:28] [INFO ] Transformed 632 places.
[2023-03-23 14:34:28] [INFO ] Transformed 10500 transitions.
[2023-03-23 14:34:28] [INFO ] Parsed PT model containing 632 places and 10500 transitions and 88770 arcs in 679 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 621 ms. (steps per millisecond=16 ) properties (out of 16) seen :4
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-23 14:34:31] [INFO ] Flow matrix only has 2394 transitions (discarded 36 similar events)
// Phase 1: matrix 2394 rows 632 cols
[2023-03-23 14:34:31] [INFO ] Computed 54 place invariants in 135 ms
[2023-03-23 14:34:32] [INFO ] [Real]Absence check using 17 positive place invariants in 34 ms returned sat
[2023-03-23 14:34:32] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 75 ms returned sat
[2023-03-23 14:34:32] [INFO ] After 749ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:11
[2023-03-23 14:34:33] [INFO ] [Nat]Absence check using 17 positive place invariants in 10 ms returned sat
[2023-03-23 14:34:33] [INFO ] [Nat]Absence check using 17 positive and 37 generalized place invariants in 210 ms returned sat
[2023-03-23 14:34:41] [INFO ] After 8205ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :1
[2023-03-23 14:34:41] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 14:34:45] [INFO ] After 4205ms SMT Verify possible using 168 Read/Feed constraints in natural domain returned unsat :11 sat :1
[2023-03-23 14:34:47] [INFO ] Deduced a trap composed of 360 places in 688 ms of which 6 ms to minimize.
[2023-03-23 14:34:48] [INFO ] Deduced a trap composed of 85 places in 107 ms of which 1 ms to minimize.
[2023-03-23 14:34:57] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 10840 ms
[2023-03-23 14:34:57] [INFO ] After 15845ms SMT Verify possible using trap constraints in natural domain returned unsat :11 sat :0
[2023-03-23 14:34:57] [INFO ] After 24568ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :0
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 14 ms.
Support contains 1 out of 632 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 632/632 places, 2430/2430 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 626 transition count 2376
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 114 place count 572 transition count 2376
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 114 place count 572 transition count 2304
Deduced a syphon composed of 72 places in 3 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 258 place count 500 transition count 2304
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 3 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 402 place count 428 transition count 2232
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 414 place count 428 transition count 2220
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 426 place count 416 transition count 2220
Applied a total of 426 rules in 497 ms. Remains 416 /632 variables (removed 216) and now considering 2220/2430 (removed 210) transitions.
[2023-03-23 14:34:57] [INFO ] Flow matrix only has 2184 transitions (discarded 36 similar events)
// Phase 1: matrix 2184 rows 416 cols
[2023-03-23 14:34:57] [INFO ] Computed 48 place invariants in 64 ms
[2023-03-23 14:34:59] [INFO ] Dead Transitions using invariants and state equation in 1320 ms found 918 transitions.
Found 918 dead transitions using SMT.
Drop transitions removed 918 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 918 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 416/632 places, 1302/2430 transitions.
Applied a total of 0 rules in 40 ms. Remains 416 /416 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1866 ms. Remains : 416/632 places, 1302/2430 transitions.
Incomplete random walk after 10000 steps, including 132 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 138665 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :{}
Probabilistic random walk after 138665 steps, saw 77035 distinct states, run finished after 3002 ms. (steps per millisecond=46 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:35:02] [INFO ] Flow matrix only has 1266 transitions (discarded 36 similar events)
// Phase 1: matrix 1266 rows 416 cols
[2023-03-23 14:35:02] [INFO ] Computed 48 place invariants in 30 ms
[2023-03-23 14:35:02] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-23 14:35:02] [INFO ] [Real]Absence check using 15 positive and 33 generalized place invariants in 23 ms returned sat
[2023-03-23 14:35:02] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:35:02] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-23 14:35:02] [INFO ] [Nat]Absence check using 15 positive and 33 generalized place invariants in 24 ms returned sat
[2023-03-23 14:35:27] [INFO ] After 25035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1302/1302 transitions.
Applied a total of 0 rules in 38 ms. Remains 416 /416 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 416/416 places, 1302/1302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1302/1302 transitions.
Applied a total of 0 rules in 32 ms. Remains 416 /416 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
[2023-03-23 14:35:27] [INFO ] Flow matrix only has 1266 transitions (discarded 36 similar events)
[2023-03-23 14:35:27] [INFO ] Invariant cache hit.
[2023-03-23 14:35:28] [INFO ] Implicit Places using invariants in 831 ms returned [56, 147, 231, 282, 340, 393]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 837 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 410/416 places, 1302/1302 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 407 transition count 1299
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 407 transition count 1299
Applied a total of 6 rules in 53 ms. Remains 407 /410 variables (removed 3) and now considering 1299/1302 (removed 3) transitions.
[2023-03-23 14:35:28] [INFO ] Flow matrix only has 1263 transitions (discarded 36 similar events)
// Phase 1: matrix 1263 rows 407 cols
[2023-03-23 14:35:28] [INFO ] Computed 42 place invariants in 25 ms
[2023-03-23 14:35:29] [INFO ] Implicit Places using invariants in 521 ms returned []
[2023-03-23 14:35:29] [INFO ] Flow matrix only has 1263 transitions (discarded 36 similar events)
[2023-03-23 14:35:29] [INFO ] Invariant cache hit.
[2023-03-23 14:35:29] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 14:35:38] [INFO ] Implicit Places using invariants and state equation in 9118 ms returned []
Implicit Place search using SMT with State Equation took 9653 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 407/416 places, 1299/1302 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 10575 ms. Remains : 407/416 places, 1299/1302 transitions.
Incomplete random walk after 10000 steps, including 105 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 143793 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 143793 steps, saw 82658 distinct states, run finished after 3002 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:35:41] [INFO ] Flow matrix only has 1263 transitions (discarded 36 similar events)
[2023-03-23 14:35:41] [INFO ] Invariant cache hit.
[2023-03-23 14:35:41] [INFO ] [Real]Absence check using 21 positive place invariants in 7 ms returned sat
[2023-03-23 14:35:41] [INFO ] [Real]Absence check using 21 positive and 21 generalized place invariants in 17 ms returned sat
[2023-03-23 14:35:41] [INFO ] After 140ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:35:41] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-23 14:35:41] [INFO ] [Nat]Absence check using 21 positive and 21 generalized place invariants in 23 ms returned sat
[2023-03-23 14:35:43] [INFO ] After 1630ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:35:43] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 14:35:48] [INFO ] After 4826ms SMT Verify possible using 168 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:35:48] [INFO ] After 4907ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 177 ms.
[2023-03-23 14:35:48] [INFO ] After 6855ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 407 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 407/407 places, 1299/1299 transitions.
Applied a total of 0 rules in 51 ms. Remains 407 /407 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 407/407 places, 1299/1299 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 407/407 places, 1299/1299 transitions.
Applied a total of 0 rules in 56 ms. Remains 407 /407 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2023-03-23 14:35:48] [INFO ] Flow matrix only has 1263 transitions (discarded 36 similar events)
[2023-03-23 14:35:48] [INFO ] Invariant cache hit.
[2023-03-23 14:35:49] [INFO ] Implicit Places using invariants in 1052 ms returned []
[2023-03-23 14:35:49] [INFO ] Flow matrix only has 1263 transitions (discarded 36 similar events)
[2023-03-23 14:35:49] [INFO ] Invariant cache hit.
[2023-03-23 14:35:50] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 14:35:58] [INFO ] Implicit Places using invariants and state equation in 8657 ms returned []
Implicit Place search using SMT with State Equation took 9711 ms to find 0 implicit places.
[2023-03-23 14:35:58] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-23 14:35:58] [INFO ] Flow matrix only has 1263 transitions (discarded 36 similar events)
[2023-03-23 14:35:58] [INFO ] Invariant cache hit.
[2023-03-23 14:35:59] [INFO ] Dead Transitions using invariants and state equation in 904 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10759 ms. Remains : 407/407 places, 1299/1299 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 407 transition count 1263
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 1 with 36 rules applied. Total rules applied 72 place count 407 transition count 1227
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 84 place count 401 transition count 1287
Free-agglomeration rule applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 90 place count 401 transition count 1281
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 96 place count 395 transition count 1281
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 108 place count 395 transition count 1269
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 120 place count 383 transition count 1269
Applied a total of 120 rules in 142 ms. Remains 383 /407 variables (removed 24) and now considering 1269/1299 (removed 30) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1269 rows 383 cols
[2023-03-23 14:35:59] [INFO ] Computed 42 place invariants in 23 ms
[2023-03-23 14:35:59] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-23 14:35:59] [INFO ] [Real]Absence check using 16 positive and 26 generalized place invariants in 22 ms returned sat
[2023-03-23 14:39:44] [INFO ] After 225019ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
[2023-03-23 14:39:44] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 6 ms.
[2023-03-23 14:39:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 407 places, 1299 transitions and 7995 arcs took 16 ms.
[2023-03-23 14:39:44] [INFO ] Flatten gal took : 178 ms
Total runtime 316670 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/586/inv_0_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15327784 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16084884 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023

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="PolyORBLF-PT-S06J04T06"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is PolyORBLF-PT-S06J04T06, 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 r297-tall-167873950700598"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T06.tgz
mv PolyORBLF-PT-S06J04T06 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 ;