Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r294-smll-165463872400054.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is CANInsertWithFailure-PT-060, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463872400054
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 7.8K May 30 15:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 30 15:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 30 15:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 30 15:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K May 25 12:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 25 12:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 25 12:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 25 12:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 11K May 30 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K May 30 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 30 15:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K May 30 15:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 25 12:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 25 12:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 22M May 29 12:20 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 CANInsertWithFailure-PT-060-ReachabilityCardinality-00
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityCardinality-01
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityCardinality-02
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityCardinality-03
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityCardinality-04
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityCardinality-05
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityCardinality-06
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityCardinality-07
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityCardinality-08
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityCardinality-09
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityCardinality-10
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityCardinality-11
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityCardinality-12
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityCardinality-13
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityCardinality-14
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654709513334

Running Version 202205111006
[2022-06-08 17:31:55] [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]
[2022-06-08 17:31:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-08 17:31:56] [INFO ] Load time of PNML (sax parser for PT used): 1262 ms
[2022-06-08 17:31:56] [INFO ] Transformed 7924 places.
[2022-06-08 17:31:57] [INFO ] Transformed 21960 transitions.
[2022-06-08 17:31:57] [INFO ] Parsed PT model containing 7924 places and 21960 transitions in 1670 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 153 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1551 ms. (steps per millisecond=6 ) properties (out of 16) seen :4
FORMULA CANInsertWithFailure-PT-060-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 21960 rows 7924 cols
[2022-06-08 17:32:03] [INFO ] Computed 63 place invariants in 3693 ms
[2022-06-08 17:32:07] [INFO ] After 4358ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2022-06-08 17:32:11] [INFO ] [Nat]Absence check using 61 positive place invariants in 132 ms returned sat
[2022-06-08 17:32:11] [INFO ] [Nat]Absence check using 61 positive and 2 generalized place invariants in 177 ms returned sat
[2022-06-08 17:32:32] [INFO ] After 18868ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2022-06-08 17:32:33] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2022-06-08 17:32:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-08 17:32:33] [INFO ] After 25194ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:12
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 120 out of 7924 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 7924/7924 places, 21960/21960 transitions.
Graph (complete) has 29701 edges and 7924 vertex of which 7923 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.55 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 410 transitions
Trivial Post-agglo rules discarded 410 transitions
Performed 410 trivial Post agglomeration. Transition count delta: 410
Iterating post reduction 0 with 410 rules applied. Total rules applied 411 place count 7923 transition count 21550
Reduce places removed 410 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 415 rules applied. Total rules applied 826 place count 7513 transition count 21545
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 831 place count 7508 transition count 21545
Performed 2975 Post agglomeration using F-continuation condition.Transition count delta: 2975
Deduced a syphon composed of 2975 places in 16 ms
Reduce places removed 2975 places and 0 transitions.
Iterating global reduction 3 with 5950 rules applied. Total rules applied 6781 place count 4533 transition count 18570
Drop transitions removed 2865 transitions
Redundant transition composition rules discarded 2865 transitions
Iterating global reduction 3 with 2865 rules applied. Total rules applied 9646 place count 4533 transition count 15705
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 9650 place count 4533 transition count 15701
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 9654 place count 4529 transition count 15701
Partial Free-agglomeration rule applied 4365 times.
Drop transitions removed 4365 transitions
Iterating global reduction 4 with 4365 rules applied. Total rules applied 14019 place count 4529 transition count 15701
Applied a total of 14019 rules in 10532 ms. Remains 4529 /7924 variables (removed 3395) and now considering 15701/21960 (removed 6259) transitions.
Finished structural reductions, in 1 iterations. Remains : 4529/7924 places, 15701/21960 transitions.
Interrupted random walk after 507934 steps, including 1515 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen 5
FORMULA CANInsertWithFailure-PT-060-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 43 resets, run finished after 2731 ms. (steps per millisecond=366 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 43 resets, run finished after 3815 ms. (steps per millisecond=262 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 41 resets, run finished after 2712 ms. (steps per millisecond=368 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 4309 ms. (steps per millisecond=232 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 43 resets, run finished after 3072 ms. (steps per millisecond=325 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 42 resets, run finished after 2987 ms. (steps per millisecond=334 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 43 resets, run finished after 3583 ms. (steps per millisecond=279 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 15701 rows 4529 cols
[2022-06-08 17:33:37] [INFO ] Computed 62 place invariants in 946 ms
[2022-06-08 17:33:39] [INFO ] [Real]Absence check using 60 positive place invariants in 102 ms returned sat
[2022-06-08 17:33:39] [INFO ] [Real]Absence check using 60 positive and 2 generalized place invariants in 129 ms returned sat
[2022-06-08 17:33:39] [INFO ] After 2081ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-08 17:33:41] [INFO ] [Nat]Absence check using 60 positive place invariants in 85 ms returned sat
[2022-06-08 17:33:41] [INFO ] [Nat]Absence check using 60 positive and 2 generalized place invariants in 136 ms returned sat
[2022-06-08 17:33:58] [INFO ] After 15783ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-08 17:33:58] [INFO ] State equation strengthened by 13927 read => feed constraints.
[2022-06-08 17:34:25] [INFO ] After 27137ms SMT Verify possible using 13927 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-08 17:34:40] [INFO ] After 41603ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 8472 ms.
[2022-06-08 17:34:48] [INFO ] After 68691ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 9632 ms.
Support contains 61 out of 4529 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4529/4529 places, 15701/15701 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 4 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 50 place count 4504 transition count 15676
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 51 place count 4504 transition count 15675
Partial Free-agglomeration rule applied 550 times.
Drop transitions removed 550 transitions
Iterating global reduction 0 with 550 rules applied. Total rules applied 601 place count 4504 transition count 15675
Applied a total of 601 rules in 5048 ms. Remains 4504 /4529 variables (removed 25) and now considering 15675/15701 (removed 26) transitions.
Finished structural reductions, in 1 iterations. Remains : 4504/4529 places, 15675/15701 transitions.
Interrupted random walk after 614431 steps, including 1893 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 41 resets, run finished after 2831 ms. (steps per millisecond=353 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 42 resets, run finished after 3781 ms. (steps per millisecond=264 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 41 resets, run finished after 2961 ms. (steps per millisecond=337 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4388 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 42 resets, run finished after 3135 ms. (steps per millisecond=318 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 40 resets, run finished after 2956 ms. (steps per millisecond=338 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 39 resets, run finished after 3855 ms. (steps per millisecond=259 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 2155140 steps, run timeout after 159001 ms. (steps per millisecond=13 ) properties seen :{}
Probabilistic random walk after 2155140 steps, saw 338167 distinct states, run finished after 159006 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 15675 rows 4504 cols
[2022-06-08 17:38:37] [INFO ] Computed 62 place invariants in 1389 ms
[2022-06-08 17:38:39] [INFO ] [Real]Absence check using 60 positive place invariants in 75 ms returned sat
[2022-06-08 17:38:39] [INFO ] [Real]Absence check using 60 positive and 2 generalized place invariants in 138 ms returned sat
[2022-06-08 17:38:39] [INFO ] After 1617ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-08 17:38:40] [INFO ] [Nat]Absence check using 60 positive place invariants in 84 ms returned sat
[2022-06-08 17:38:41] [INFO ] [Nat]Absence check using 60 positive and 2 generalized place invariants in 136 ms returned sat
[2022-06-08 17:39:00] [INFO ] After 18431ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-08 17:39:00] [INFO ] State equation strengthened by 14542 read => feed constraints.
[2022-06-08 17:39:21] [INFO ] After 20837ms SMT Verify possible using 14542 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-06-08 17:39:35] [INFO ] After 34928ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 8085 ms.
[2022-06-08 17:39:43] [INFO ] After 64070ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 13712 ms.
Support contains 61 out of 4504 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4504/4504 places, 15675/15675 transitions.
Applied a total of 0 rules in 1216 ms. Remains 4504 /4504 variables (removed 0) and now considering 15675/15675 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4504/4504 places, 15675/15675 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4504/4504 places, 15675/15675 transitions.
Applied a total of 0 rules in 1385 ms. Remains 4504 /4504 variables (removed 0) and now considering 15675/15675 (removed 0) transitions.
// Phase 1: matrix 15675 rows 4504 cols
[2022-06-08 17:40:00] [INFO ] Computed 62 place invariants in 1153 ms
[2022-06-08 17:40:07] [INFO ] Implicit Places using invariants in 7959 ms returned []
Implicit Place search using SMT only with invariants took 7967 ms to find 0 implicit places.
// Phase 1: matrix 15675 rows 4504 cols
[2022-06-08 17:40:08] [INFO ] Computed 62 place invariants in 979 ms
[2022-06-08 17:40:25] [INFO ] Dead Transitions using invariants and state equation in 17364 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4504/4504 places, 15675/15675 transitions.
Interrupted random walk after 558641 steps, including 1723 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 40 resets, run finished after 2616 ms. (steps per millisecond=382 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 42 resets, run finished after 4126 ms. (steps per millisecond=242 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 41 resets, run finished after 2730 ms. (steps per millisecond=366 ) properties (out of 7) seen :0
Interrupted Best-First random walk after 991179 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=198 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 42 resets, run finished after 2780 ms. (steps per millisecond=359 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 40 resets, run finished after 2869 ms. (steps per millisecond=348 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 41 resets, run finished after 3535 ms. (steps per millisecond=282 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 2131520 steps, run timeout after 159001 ms. (steps per millisecond=13 ) properties seen :{}
Probabilistic random walk after 2131520 steps, saw 335751 distinct states, run finished after 159002 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 15675 rows 4504 cols
[2022-06-08 17:43:59] [INFO ] Computed 62 place invariants in 1352 ms
[2022-06-08 17:44:00] [INFO ] [Real]Absence check using 60 positive place invariants in 89 ms returned sat
[2022-06-08 17:44:00] [INFO ] [Real]Absence check using 60 positive and 2 generalized place invariants in 132 ms returned sat
[2022-06-08 17:44:01] [INFO ] After 1819ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-08 17:44:02] [INFO ] [Nat]Absence check using 60 positive place invariants in 64 ms returned sat
[2022-06-08 17:44:02] [INFO ] [Nat]Absence check using 60 positive and 2 generalized place invariants in 98 ms returned sat
[2022-06-08 17:44:20] [INFO ] After 17253ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-08 17:44:20] [INFO ] State equation strengthened by 14542 read => feed constraints.
[2022-06-08 17:44:41] [INFO ] After 20174ms SMT Verify possible using 14542 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-06-08 17:44:55] [INFO ] After 34479ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 8045 ms.
[2022-06-08 17:45:03] [INFO ] After 62381ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 17636 ms.
Support contains 61 out of 4504 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4504/4504 places, 15675/15675 transitions.
Applied a total of 0 rules in 1637 ms. Remains 4504 /4504 variables (removed 0) and now considering 15675/15675 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4504/4504 places, 15675/15675 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4504/4504 places, 15675/15675 transitions.
Applied a total of 0 rules in 1247 ms. Remains 4504 /4504 variables (removed 0) and now considering 15675/15675 (removed 0) transitions.
// Phase 1: matrix 15675 rows 4504 cols
[2022-06-08 17:45:25] [INFO ] Computed 62 place invariants in 1226 ms
[2022-06-08 17:45:30] [INFO ] Implicit Places using invariants in 6754 ms returned []
Implicit Place search using SMT only with invariants took 6758 ms to find 0 implicit places.
// Phase 1: matrix 15675 rows 4504 cols
[2022-06-08 17:45:31] [INFO ] Computed 62 place invariants in 998 ms
[2022-06-08 17:45:32] [INFO ] Dead Transitions using invariants and state equation in 1773 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4504/4504 places, 15675/15675 transitions.
Graph (trivial) has 14280 edges and 4504 vertex of which 3949 / 4504 are part of one of the 2 SCC in 22 ms
Free SCC test removed 3947 places
Drop transitions removed 10771 transitions
Ensure Unique test removed 3570 transitions
Reduce isomorphic transitions removed 14341 transitions.
Graph (complete) has 1771 edges and 557 vertex of which 383 are kept as prefixes of interest. Removing 174 places using SCC suffix rule.1 ms
Discarding 174 places :
Also discarding 55 output transitions
Drop transitions removed 55 transitions
Drop transitions removed 351 transitions
Reduce isomorphic transitions removed 351 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 0 with 355 rules applied. Total rules applied 357 place count 383 transition count 924
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 365 place count 379 transition count 920
Discarding 223 places :
Symmetric choice reduction at 2 with 223 rule applications. Total rules 588 place count 156 transition count 529
Iterating global reduction 2 with 223 rules applied. Total rules applied 811 place count 156 transition count 529
Ensure Unique test removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Iterating post reduction 2 with 106 rules applied. Total rules applied 917 place count 156 transition count 423
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 974 place count 99 transition count 309
Iterating global reduction 3 with 57 rules applied. Total rules applied 1031 place count 99 transition count 309
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 3 with 57 rules applied. Total rules applied 1088 place count 99 transition count 252
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 1096 place count 95 transition count 259
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1097 place count 95 transition count 258
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 1113 place count 95 transition count 242
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1114 place count 94 transition count 241
Iterating global reduction 5 with 1 rules applied. Total rules applied 1115 place count 94 transition count 241
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 1121 place count 91 transition count 238
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 5 with 2 rules applied. Total rules applied 1123 place count 90 transition count 237
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 1126 place count 90 transition count 234
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1131 place count 87 transition count 232
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1132 place count 87 transition count 231
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1134 place count 86 transition count 230
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 1136 place count 86 transition count 230
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1137 place count 85 transition count 228
Iterating global reduction 7 with 1 rules applied. Total rules applied 1138 place count 85 transition count 228
Applied a total of 1138 rules in 282 ms. Remains 85 /4504 variables (removed 4419) and now considering 228/15675 (removed 15447) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 228 rows 85 cols
[2022-06-08 17:45:32] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-08 17:45:32] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-08 17:45:32] [INFO ] After 79ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-08 17:45:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-08 17:45:33] [INFO ] After 158ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-08 17:45:33] [INFO ] After 290ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 90 ms.
[2022-06-08 17:45:33] [INFO ] After 469ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2022-06-08 17:45:33] [INFO ] Flatten gal took : 95 ms
[2022-06-08 17:45:33] [INFO ] Flatten gal took : 33 ms
[2022-06-08 17:45:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4415304142875382592.gal : 17 ms
[2022-06-08 17:45:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1170781602041465368.prop : 2 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/ReachabilityCardinality4415304142875382592.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1170781602041465368.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...319
Loading property file /tmp/ReachabilityCardinality1170781602041465368.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :5 after 22
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :22 after 34
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :34 after 227
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :227 after 372
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :372 after 7737
Invariant property CANInsertWithFailure-PT-060-ReachabilityCardinality-09 does not hold.
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :7737 after 462047
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :462047 after 465211
Reachability property CANInsertWithFailure-PT-060-ReachabilityCardinality-07 is true.
Invariant property CANInsertWithFailure-PT-060-ReachabilityCardinality-06 does not hold.
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :465211 after 7.93218e+06
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :7.93218e+06 after 8.85213e+07
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :8.85213e+07 after 3.38259e+10
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :3.38259e+10 after 1.75444e+13
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :1.75444e+13 after 2.65609e+17
Detected timeout of ITS tools.
[2022-06-08 17:45:48] [INFO ] Flatten gal took : 26 ms
[2022-06-08 17:45:48] [INFO ] Applying decomposition
[2022-06-08 17:45:48] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8980932136586655422.txt' '-o' '/tmp/graph8980932136586655422.bin' '-w' '/tmp/graph8980932136586655422.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8980932136586655422.bin' '-l' '-1' '-v' '-w' '/tmp/graph8980932136586655422.weights' '-q' '0' '-e' '0.001'
[2022-06-08 17:45:49] [INFO ] Decomposing Gal with order
[2022-06-08 17:45:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-08 17:45:49] [INFO ] Removed a total of 57 redundant transitions.
[2022-06-08 17:45:49] [INFO ] Flatten gal took : 105 ms
[2022-06-08 17:45:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 7 ms.
[2022-06-08 17:45:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7643036496799881077.gal : 7 ms
[2022-06-08 17:45:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8320687094486165882.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/ReachabilityCardinality7643036496799881077.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8320687094486165882.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...319
Loading property file /tmp/ReachabilityCardinality8320687094486165882.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 42
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :42 after 50
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :50 after 84
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :84 after 512
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :512 after 2354
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :2354 after 16130
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :16130 after 484237
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :484237 after 8.84703e+07
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :8.84703e+07 after 5.4766e+09
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :5.4766e+09 after 6.92333e+13
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :6.92333e+13 after 1.38521e+19
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6995476327149639688
[2022-06-08 17:46:04] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6995476327149639688
Running compilation step : cd /tmp/ltsmin6995476327149639688;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 884 ms.
Running link step : cd /tmp/ltsmin6995476327149639688;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 68 ms.
Running LTSmin : cd /tmp/ltsmin6995476327149639688;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'CANInsertWithFailurePT060ReachabilityCardinality11==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-08 17:46:20] [INFO ] Flatten gal took : 932 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12470189885715849714
[2022-06-08 17:46:21] [INFO ] Too many transitions (15675) to apply POR reductions. Disabling POR matrices.
[2022-06-08 17:46:21] [INFO ] Built C files in 348ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12470189885715849714
Running compilation step : cd /tmp/ltsmin12470189885715849714;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '102' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-08 17:46:21] [INFO ] Applying decomposition
[2022-06-08 17:46:22] [INFO ] Flatten gal took : 986 ms
[2022-06-08 17:46:22] [INFO ] Flatten gal took : 713 ms
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12470189885715849714;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '102' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 102 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12470189885715849714;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '102' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 102 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)

BK_TIME_CONFINEMENT_REACHED

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ 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="CANInsertWithFailure-PT-060"
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 CANInsertWithFailure-PT-060, 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 r294-smll-165463872400054"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-060.tgz
mv CANInsertWithFailure-PT-060 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 ;