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.r201-smll-167840347200034.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 GPUForwardProgress-PT-12a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347200034
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 7.4K Feb 25 14:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 25 14:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 14:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 14:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 14:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Feb 25 14:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 14:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 14:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 20K Mar 5 18:22 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 GPUForwardProgress-PT-12a-CTLFireability-00
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-01
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-02
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-03
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-04
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-05
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-06
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-07
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-08
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-09
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-10
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-11
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-12
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-13
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-14
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678517811378

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-12a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 06:56:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 06:56:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 06:56:54] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2023-03-11 06:56:54] [INFO ] Transformed 56 places.
[2023-03-11 06:56:54] [INFO ] Transformed 69 transitions.
[2023-03-11 06:56:54] [INFO ] Found NUPN structural information;
[2023-03-11 06:56:54] [INFO ] Parsed PT model containing 56 places and 69 transitions and 261 arcs in 205 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA GPUForwardProgress-PT-12a-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12a-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Applied a total of 0 rules in 17 ms. Remains 56 /56 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 56 cols
[2023-03-11 06:56:54] [INFO ] Computed 14 place invariants in 6 ms
[2023-03-11 06:56:54] [INFO ] Implicit Places using invariants in 215 ms returned []
[2023-03-11 06:56:54] [INFO ] Invariant cache hit.
[2023-03-11 06:56:54] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-11 06:56:54] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
[2023-03-11 06:56:54] [INFO ] Invariant cache hit.
[2023-03-11 06:56:54] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 474 ms. Remains : 56/56 places, 55/55 transitions.
Support contains 52 out of 56 places after structural reductions.
[2023-03-11 06:56:54] [INFO ] Flatten gal took : 31 ms
[2023-03-11 06:56:54] [INFO ] Flatten gal took : 20 ms
[2023-03-11 06:56:54] [INFO ] Input system was already deterministic with 55 transitions.
Incomplete random walk after 10000 steps, including 49 resets, run finished after 701 ms. (steps per millisecond=14 ) properties (out of 61) seen :55
Incomplete Best-First random walk after 10000 steps, including 81 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 99 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 51 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) seen :1
Running SMT prover for 5 properties.
[2023-03-11 06:56:56] [INFO ] Invariant cache hit.
[2023-03-11 06:56:56] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-11 06:56:56] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-11 06:56:56] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-11 06:56:56] [INFO ] After 155ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 5 atomic propositions for a total of 14 simplifications.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 9 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 9 ms
[2023-03-11 06:56:56] [INFO ] Input system was already deterministic with 55 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 174 edges and 56 vertex of which 42 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.3 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Graph (complete) has 174 edges and 56 vertex of which 42 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 11 Pre rules applied. Total rules applied 1 place count 41 transition count 42
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 23 place count 30 transition count 42
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 25 place count 29 transition count 41
Applied a total of 25 rules in 21 ms. Remains 29 /56 variables (removed 27) and now considering 41/55 (removed 14) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21 ms. Remains : 29/56 places, 41/55 transitions.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 4 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 4 ms
[2023-03-11 06:56:56] [INFO ] Input system was already deterministic with 41 transitions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 4 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 5 ms
[2023-03-11 06:56:56] [INFO ] Input system was already deterministic with 55 transitions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 5 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 6 ms
[2023-03-11 06:56:56] [INFO ] Input system was already deterministic with 55 transitions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 5 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 5 ms
[2023-03-11 06:56:56] [INFO ] Input system was already deterministic with 55 transitions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 5 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 5 ms
[2023-03-11 06:56:56] [INFO ] Input system was already deterministic with 55 transitions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 4 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 5 ms
[2023-03-11 06:56:56] [INFO ] Input system was already deterministic with 55 transitions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 4 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 5 ms
[2023-03-11 06:56:56] [INFO ] Input system was already deterministic with 55 transitions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 5 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 5 ms
[2023-03-11 06:56:56] [INFO ] Input system was already deterministic with 55 transitions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 4 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 5 ms
[2023-03-11 06:56:56] [INFO ] Input system was already deterministic with 55 transitions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 56 /56 variables (removed 0) and now considering 55/55 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 56/56 places, 55/55 transitions.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 4 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 5 ms
[2023-03-11 06:56:56] [INFO ] Input system was already deterministic with 55 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Graph (complete) has 174 edges and 56 vertex of which 42 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 1 place count 42 transition count 46
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 17 place count 34 transition count 46
Applied a total of 17 rules in 6 ms. Remains 34 /56 variables (removed 22) and now considering 46/55 (removed 9) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6 ms. Remains : 34/56 places, 46/55 transitions.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 5 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 4 ms
[2023-03-11 06:56:56] [INFO ] Input system was already deterministic with 46 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Graph (complete) has 174 edges and 56 vertex of which 42 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 11 Pre rules applied. Total rules applied 1 place count 42 transition count 43
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 23 place count 31 transition count 43
Applied a total of 23 rules in 5 ms. Remains 31 /56 variables (removed 25) and now considering 43/55 (removed 12) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5 ms. Remains : 31/56 places, 43/55 transitions.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 3 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 4 ms
[2023-03-11 06:56:56] [INFO ] Input system was already deterministic with 43 transitions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 1 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 4 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 5 ms
[2023-03-11 06:56:56] [INFO ] Input system was already deterministic with 55 transitions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 4 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 7 ms
[2023-03-11 06:56:56] [INFO ] Input system was already deterministic with 55 transitions.
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 5 ms
[2023-03-11 06:56:56] [INFO ] Flatten gal took : 6 ms
[2023-03-11 06:56:56] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-11 06:56:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 56 places, 55 transitions and 233 arcs took 1 ms.
Total runtime 3091 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 --ctl=/tmp/468/ctl_0_ --ctl=/tmp/468/ctl_1_ --ctl=/tmp/468/ctl_2_ --ctl=/tmp/468/ctl_3_ --ctl=/tmp/468/ctl_4_ --ctl=/tmp/468/ctl_5_ --ctl=/tmp/468/ctl_6_ --ctl=/tmp/468/ctl_7_ --ctl=/tmp/468/ctl_8_ --ctl=/tmp/468/ctl_9_ --ctl=/tmp/468/ctl_10_ --ctl=/tmp/468/ctl_11_ --ctl=/tmp/468/ctl_12_ --ctl=/tmp/468/ctl_13_ --mu-par --mu-opt
FORMULA GPUForwardProgress-PT-12a-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-12a-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-12a-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-12a-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-12a-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-12a-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-12a-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-12a-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-12a-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-12a-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-12a-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-12a-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-12a-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-12a-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678517819245

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name GPUForwardProgress-PT-12a-CTLFireability-00
ctl formula formula --ctl=/tmp/468/ctl_0_
ctl formula name GPUForwardProgress-PT-12a-CTLFireability-01
ctl formula formula --ctl=/tmp/468/ctl_1_
ctl formula name GPUForwardProgress-PT-12a-CTLFireability-02
ctl formula formula --ctl=/tmp/468/ctl_2_
ctl formula name GPUForwardProgress-PT-12a-CTLFireability-03
ctl formula formula --ctl=/tmp/468/ctl_3_
ctl formula name GPUForwardProgress-PT-12a-CTLFireability-04
ctl formula formula --ctl=/tmp/468/ctl_4_
ctl formula name GPUForwardProgress-PT-12a-CTLFireability-05
ctl formula formula --ctl=/tmp/468/ctl_5_
ctl formula name GPUForwardProgress-PT-12a-CTLFireability-08
ctl formula formula --ctl=/tmp/468/ctl_6_
ctl formula name GPUForwardProgress-PT-12a-CTLFireability-09
ctl formula formula --ctl=/tmp/468/ctl_7_
ctl formula name GPUForwardProgress-PT-12a-CTLFireability-10
ctl formula formula --ctl=/tmp/468/ctl_8_
ctl formula name GPUForwardProgress-PT-12a-CTLFireability-11
ctl formula formula --ctl=/tmp/468/ctl_9_
ctl formula name GPUForwardProgress-PT-12a-CTLFireability-12
ctl formula formula --ctl=/tmp/468/ctl_10_
ctl formula name GPUForwardProgress-PT-12a-CTLFireability-13
ctl formula formula --ctl=/tmp/468/ctl_11_
ctl formula name GPUForwardProgress-PT-12a-CTLFireability-14
ctl formula formula --ctl=/tmp/468/ctl_12_
ctl formula name GPUForwardProgress-PT-12a-CTLFireability-15
ctl formula formula --ctl=/tmp/468/ctl_13_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 56 places, 55 transitions and 233 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 55->51 groups
pnml2lts-sym: Regrouping took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: state vector length is 56; there are 51 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 7339 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.150 real 0.540 user 0.030 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 99600413 states, 677 nodes
pnml2lts-sym: Formula /tmp/468/ctl_1_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/468/ctl_3_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/468/ctl_5_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/468/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/468/ctl_6_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/468/ctl_0_ holds for the initial state
pnml2lts-sym: Formula /tmp/468/ctl_8_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/468/ctl_10_ holds for the initial state
pnml2lts-sym: Formula /tmp/468/ctl_11_ holds for the initial state
pnml2lts-sym: Formula /tmp/468/ctl_7_ holds for the initial state
pnml2lts-sym: Formula /tmp/468/ctl_13_ holds for the initial state
pnml2lts-sym: Formula /tmp/468/ctl_9_ holds for the initial state
pnml2lts-sym: Formula /tmp/468/ctl_12_ holds for the initial state
pnml2lts-sym: Formula /tmp/468/ctl_4_ does not hold for the initial state
pnml2lts-sym: group_next: 540 nodes total
pnml2lts-sym: group_explored: 643 nodes, 25048 short vectors total
pnml2lts-sym: max token count: 1
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-sym(+0x9b684) [0x55f1d4bd3684]
1: pnml2lts-sym(+0x9b726) [0x55f1d4bd3726]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fb7fc116140]
3: /lib/x86_64-linux-gnu/libc.so.6(+0x87870) [0x7fb7fbe56870]
4: /lib/x86_64-linux-gnu/libpthread.so.0(+0x7ebf) [0x7fb7fc10aebf]
5: /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7fb7fbecba2f]

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="GPUForwardProgress-PT-12a"
export BK_EXAMINATION="CTLFireability"
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 GPUForwardProgress-PT-12a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r201-smll-167840347200034"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-12a.tgz
mv GPUForwardProgress-PT-12a execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;