About the Execution of 2023-gold for CANInsertWithFailure-PT-020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 461.067 | 30958.00 | 47482.00 | 326.40 | FFTFTFTFFTTFTTTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r087-tall-171620521400070.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool gold2023
Input is CANInsertWithFailure-PT-020, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620521400070
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 3.1M
-rw-r--r-- 1 mcc users 8.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 12 08:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Apr 12 08:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 2.6M May 18 16:42 model.pnml
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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 CANInsertWithFailure-PT-020-ReachabilityFireability-2024-00
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityFireability-2024-01
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityFireability-2024-02
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityFireability-2024-03
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityFireability-2024-04
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityFireability-2024-05
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityFireability-2024-06
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityFireability-2024-07
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityFireability-2024-08
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityFireability-2024-09
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityFireability-2024-10
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityFireability-2024-11
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityFireability-2024-12
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityFireability-2024-13
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityFireability-2024-14
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716226051001
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=gold2023
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-020
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-20 17:27:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-20 17:27:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 17:27:32] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2024-05-20 17:27:32] [INFO ] Transformed 1044 places.
[2024-05-20 17:27:32] [INFO ] Transformed 2520 transitions.
[2024-05-20 17:27:32] [INFO ] Parsed PT model containing 1044 places and 2520 transitions and 6800 arcs in 233 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 22 resets, run finished after 490 ms. (steps per millisecond=20 ) properties (out of 16) seen :11
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :1
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 4 properties.
// Phase 1: matrix 2520 rows 1044 cols
[2024-05-20 17:27:33] [INFO ] Computed 23 invariants in 74 ms
[2024-05-20 17:27:34] [INFO ] [Real]Absence check using 21 positive place invariants in 18 ms returned sat
[2024-05-20 17:27:34] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 9 ms returned sat
[2024-05-20 17:27:34] [INFO ] After 463ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-20 17:27:34] [INFO ] [Nat]Absence check using 21 positive place invariants in 16 ms returned sat
[2024-05-20 17:27:34] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 24 ms returned sat
[2024-05-20 17:27:36] [INFO ] After 1910ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-20 17:27:36] [INFO ] State equation strengthened by 780 read => feed constraints.
[2024-05-20 17:27:38] [INFO ] After 1581ms SMT Verify possible using 780 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-20 17:27:39] [INFO ] After 3236ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1042 ms.
[2024-05-20 17:27:40] [INFO ] After 6586ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 71 ms.
Support contains 111 out of 1044 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1044/1044 places, 2520/2520 transitions.
Graph (complete) has 3501 edges and 1044 vertex of which 1043 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 90 place count 1043 transition count 2431
Reduce places removed 89 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 95 rules applied. Total rules applied 185 place count 954 transition count 2425
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 191 place count 948 transition count 2425
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 191 place count 948 transition count 2411
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 219 place count 934 transition count 2411
Performed 310 Post agglomeration using F-continuation condition.Transition count delta: 310
Deduced a syphon composed of 310 places in 2 ms
Reduce places removed 310 places and 0 transitions.
Iterating global reduction 3 with 620 rules applied. Total rules applied 839 place count 624 transition count 2101
Drop transitions removed 294 transitions
Redundant transition composition rules discarded 294 transitions
Iterating global reduction 3 with 294 rules applied. Total rules applied 1133 place count 624 transition count 1807
Free-agglomeration rule (complex) applied 18 times.
Iterating global reduction 3 with 18 rules applied. Total rules applied 1151 place count 624 transition count 1789
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 1169 place count 606 transition count 1789
Partial Free-agglomeration rule applied 413 times.
Drop transitions removed 413 transitions
Iterating global reduction 4 with 413 rules applied. Total rules applied 1582 place count 606 transition count 1789
Partial Free-agglomeration rule applied 279 times.
Drop transitions removed 279 transitions
Iterating global reduction 4 with 279 rules applied. Total rules applied 1861 place count 606 transition count 1789
Applied a total of 1861 rules in 438 ms. Remains 606 /1044 variables (removed 438) and now considering 1789/2520 (removed 731) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 439 ms. Remains : 606/1044 places, 1789/2520 transitions.
Incomplete random walk after 10000 steps, including 74 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 3) seen :1
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1789 rows 606 cols
[2024-05-20 17:27:41] [INFO ] Computed 22 invariants in 41 ms
[2024-05-20 17:27:41] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-20 17:27:41] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-20 17:27:41] [INFO ] After 254ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-20 17:27:42] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2024-05-20 17:27:42] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-20 17:27:42] [INFO ] After 602ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-20 17:27:42] [INFO ] State equation strengthened by 1395 read => feed constraints.
[2024-05-20 17:27:43] [INFO ] After 625ms SMT Verify possible using 1395 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-20 17:27:43] [INFO ] After 1007ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 281 ms.
[2024-05-20 17:27:44] [INFO ] After 2041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 16 ms.
Support contains 62 out of 606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 606/606 places, 1789/1789 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 4 place count 606 transition count 1785
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 602 transition count 1784
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 601 transition count 1784
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 60 place count 576 transition count 1759
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 576 transition count 1758
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 62 place count 576 transition count 1757
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 63 place count 575 transition count 1757
Partial Free-agglomeration rule applied 69 times.
Drop transitions removed 69 transitions
Iterating global reduction 4 with 69 rules applied. Total rules applied 132 place count 575 transition count 1757
Applied a total of 132 rules in 163 ms. Remains 575 /606 variables (removed 31) and now considering 1757/1789 (removed 32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 575/606 places, 1757/1789 transitions.
Incomplete random walk after 10000 steps, including 87 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 358294 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 358294 steps, saw 56901 distinct states, run finished after 3002 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1757 rows 575 cols
[2024-05-20 17:27:47] [INFO ] Computed 22 invariants in 19 ms
[2024-05-20 17:27:47] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2024-05-20 17:27:47] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-20 17:27:47] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-20 17:27:47] [INFO ] [Nat]Absence check using 20 positive place invariants in 13 ms returned sat
[2024-05-20 17:27:47] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2024-05-20 17:27:48] [INFO ] After 530ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-20 17:27:48] [INFO ] State equation strengthened by 1557 read => feed constraints.
[2024-05-20 17:27:48] [INFO ] After 588ms SMT Verify possible using 1557 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-20 17:27:49] [INFO ] After 896ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 218 ms.
[2024-05-20 17:27:49] [INFO ] After 1782ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 8 ms.
Support contains 47 out of 575 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 575/575 places, 1757/1757 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 575 transition count 1755
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 573 transition count 1755
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 20 place count 565 transition count 1747
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 565 transition count 1746
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 22 place count 564 transition count 1746
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 28 place count 564 transition count 1746
Applied a total of 28 rules in 94 ms. Remains 564 /575 variables (removed 11) and now considering 1746/1757 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 564/575 places, 1746/1757 transitions.
Incomplete random walk after 10000 steps, including 90 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 409727 steps, run timeout after 3001 ms. (steps per millisecond=136 ) properties seen :{}
Probabilistic random walk after 409727 steps, saw 60840 distinct states, run finished after 3002 ms. (steps per millisecond=136 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1746 rows 564 cols
[2024-05-20 17:27:52] [INFO ] Computed 22 invariants in 39 ms
[2024-05-20 17:27:52] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-20 17:27:52] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-20 17:27:53] [INFO ] After 615ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 17:27:53] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned sat
[2024-05-20 17:27:53] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 19 ms returned sat
[2024-05-20 17:27:53] [INFO ] After 518ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 17:27:53] [INFO ] State equation strengthened by 1593 read => feed constraints.
[2024-05-20 17:27:54] [INFO ] After 406ms SMT Verify possible using 1593 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 17:27:54] [INFO ] After 586ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 142 ms.
[2024-05-20 17:27:54] [INFO ] After 1392ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 47 out of 564 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 564/564 places, 1746/1746 transitions.
Applied a total of 0 rules in 24 ms. Remains 564 /564 variables (removed 0) and now considering 1746/1746 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 564/564 places, 1746/1746 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 564/564 places, 1746/1746 transitions.
Applied a total of 0 rules in 24 ms. Remains 564 /564 variables (removed 0) and now considering 1746/1746 (removed 0) transitions.
[2024-05-20 17:27:54] [INFO ] Invariant cache hit.
[2024-05-20 17:27:55] [INFO ] Implicit Places using invariants in 354 ms returned []
[2024-05-20 17:27:55] [INFO ] Invariant cache hit.
[2024-05-20 17:27:55] [INFO ] State equation strengthened by 1593 read => feed constraints.
[2024-05-20 17:27:58] [INFO ] Implicit Places using invariants and state equation in 3694 ms returned []
Implicit Place search using SMT with State Equation took 4050 ms to find 0 implicit places.
[2024-05-20 17:27:58] [INFO ] Redundant transitions in 109 ms returned []
[2024-05-20 17:27:58] [INFO ] Invariant cache hit.
[2024-05-20 17:27:59] [INFO ] Dead Transitions using invariants and state equation in 616 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4807 ms. Remains : 564/564 places, 1746/1746 transitions.
Graph (trivial) has 1240 edges and 564 vertex of which 298 / 564 are part of one of the 1 SCC in 5 ms
Free SCC test removed 297 places
Drop transitions removed 732 transitions
Ensure Unique test removed 320 transitions
Reduce isomorphic transitions removed 1052 transitions.
Graph (complete) has 840 edges and 267 vertex of which 233 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.0 ms
Discarding 34 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Drop transitions removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 77 rules applied. Total rules applied 79 place count 233 transition count 606
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 83 place count 231 transition count 604
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 83 place count 231 transition count 601
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 89 place count 228 transition count 601
Discarding 79 places :
Symmetric choice reduction at 2 with 79 rule applications. Total rules 168 place count 149 transition count 419
Iterating global reduction 2 with 79 rules applied. Total rules applied 247 place count 149 transition count 419
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 2 with 58 rules applied. Total rules applied 305 place count 149 transition count 361
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 315 place count 139 transition count 341
Iterating global reduction 3 with 10 rules applied. Total rules applied 325 place count 139 transition count 341
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 335 place count 139 transition count 331
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 4 with 28 rules applied. Total rules applied 363 place count 139 transition count 303
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 4 with 8 rules applied. Total rules applied 371 place count 139 transition count 295
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 379 place count 131 transition count 295
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 387 place count 127 transition count 291
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 389 place count 127 transition count 289
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 395 place count 127 transition count 283
Free-agglomeration rule applied 5 times.
Iterating global reduction 7 with 5 rules applied. Total rules applied 400 place count 127 transition count 278
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 406 place count 122 transition count 277
Partial Free-agglomeration rule applied 29 times.
Drop transitions removed 29 transitions
Iterating global reduction 8 with 29 rules applied. Total rules applied 435 place count 122 transition count 277
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 437 place count 122 transition count 277
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 439 place count 120 transition count 275
Iterating global reduction 8 with 2 rules applied. Total rules applied 441 place count 120 transition count 275
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 443 place count 120 transition count 273
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 444 place count 119 transition count 272
Applied a total of 444 rules in 255 ms. Remains 119 /564 variables (removed 445) and now considering 272/1746 (removed 1474) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 272 rows 119 cols
[2024-05-20 17:27:59] [INFO ] Computed 9 invariants in 3 ms
[2024-05-20 17:27:59] [INFO ] [Real]Absence check using 9 positive place invariants in 1 ms returned sat
[2024-05-20 17:27:59] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 17:27:59] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2024-05-20 17:27:59] [INFO ] After 100ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 17:27:59] [INFO ] After 170ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 60 ms.
[2024-05-20 17:28:00] [INFO ] After 264ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-20 17:28:00] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 5 ms.
[2024-05-20 17:28:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 564 places, 1746 transitions and 6888 arcs took 13 ms.
[2024-05-20 17:28:00] [INFO ] Flatten gal took : 130 ms
Total runtime 27904 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CANInsertWithFailure-PT-020
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
ReachabilityFireability
FORMULA CANInsertWithFailure-PT-020-ReachabilityFireability-2024-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1716226081959
--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/ReachabilityFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 8 (type EXCL) for 0 CANInsertWithFailure-PT-020-ReachabilityFireability-2024-03
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 4 (type FNDP) for 0 CANInsertWithFailure-PT-020-ReachabilityFireability-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 5 (type EQUN) for 0 CANInsertWithFailure-PT-020-ReachabilityFireability-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type SRCH) for 0 CANInsertWithFailure-PT-020-ReachabilityFireability-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 4 (type FNDP) for CANInsertWithFailure-PT-020-ReachabilityFireability-2024-03
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lola: CANCELED task # 5 (type EQUN) for CANInsertWithFailure-PT-020-ReachabilityFireability-2024-03 (obsolete)
lola: CANCELED task # 7 (type SRCH) for CANInsertWithFailure-PT-020-ReachabilityFireability-2024-03 (obsolete)
lola: CANCELED task # 8 (type EXCL) for CANInsertWithFailure-PT-020-ReachabilityFireability-2024-03 (obsolete)
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FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
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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="CANInsertWithFailure-PT-020"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is CANInsertWithFailure-PT-020, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r087-tall-171620521400070"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-020.tgz
mv CANInsertWithFailure-PT-020 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;