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.r009-oct2-167813597400071.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ASLink-PT-04b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597400071
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.3K Feb 26 13:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 13:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 13:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 13:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 13:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Feb 26 13:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 13:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 13:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 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 669K 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 ASLink-PT-04b-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678606502169

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-04b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 07:35:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 07:35:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 07:35:04] [INFO ] Load time of PNML (sax parser for PT used): 118 ms
[2023-03-12 07:35:04] [INFO ] Transformed 2034 places.
[2023-03-12 07:35:04] [INFO ] Transformed 2567 transitions.
[2023-03-12 07:35:04] [INFO ] Found NUPN structural information;
[2023-03-12 07:35:04] [INFO ] Parsed PT model containing 2034 places and 2567 transitions and 7875 arcs in 256 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 22 resets, run finished after 422 ms. (steps per millisecond=23 ) properties (out of 16) seen :4
FORMULA ASLink-PT-04b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 12) seen :1
FORMULA ASLink-PT-04b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 2567 rows 2034 cols
[2023-03-12 07:35:06] [INFO ] Computed 199 place invariants in 91 ms
[2023-03-12 07:35:08] [INFO ] After 1627ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-12 07:35:08] [INFO ] [Nat]Absence check using 48 positive place invariants in 99 ms returned sat
[2023-03-12 07:35:09] [INFO ] [Nat]Absence check using 48 positive and 151 generalized place invariants in 94 ms returned sat
[2023-03-12 07:35:33] [INFO ] After 23426ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :9
[2023-03-12 07:35:33] [INFO ] After 23442ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :9
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-12 07:35:33] [INFO ] After 25065ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :9
FORMULA ASLink-PT-04b-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 574 ms.
Support contains 176 out of 2034 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2034/2034 places, 2567/2567 transitions.
Drop transitions removed 374 transitions
Trivial Post-agglo rules discarded 374 transitions
Performed 374 trivial Post agglomeration. Transition count delta: 374
Iterating post reduction 0 with 374 rules applied. Total rules applied 374 place count 2034 transition count 2193
Reduce places removed 374 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 386 rules applied. Total rules applied 760 place count 1660 transition count 2181
Reduce places removed 3 places and 0 transitions.
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Iterating post reduction 2 with 36 rules applied. Total rules applied 796 place count 1657 transition count 2148
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 40 rules applied. Total rules applied 836 place count 1624 transition count 2141
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 837 place count 1623 transition count 2141
Performed 415 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 415 Pre rules applied. Total rules applied 837 place count 1623 transition count 1726
Deduced a syphon composed of 415 places in 4 ms
Ensure Unique test removed 34 places
Reduce places removed 449 places and 0 transitions.
Iterating global reduction 5 with 864 rules applied. Total rules applied 1701 place count 1174 transition count 1726
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 5 with 25 rules applied. Total rules applied 1726 place count 1167 transition count 1708
Reduce places removed 18 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 6 with 26 rules applied. Total rules applied 1752 place count 1149 transition count 1700
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 1760 place count 1141 transition count 1700
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 8 Pre rules applied. Total rules applied 1760 place count 1141 transition count 1692
Deduced a syphon composed of 8 places in 8 ms
Ensure Unique test removed 5 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 21 rules applied. Total rules applied 1781 place count 1128 transition count 1692
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 5 Pre rules applied. Total rules applied 1781 place count 1128 transition count 1687
Deduced a syphon composed of 5 places in 7 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 1791 place count 1123 transition count 1687
Discarding 58 places :
Symmetric choice reduction at 8 with 58 rule applications. Total rules 1849 place count 1065 transition count 1629
Iterating global reduction 8 with 58 rules applied. Total rules applied 1907 place count 1065 transition count 1629
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1908 place count 1065 transition count 1628
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 16 Pre rules applied. Total rules applied 1908 place count 1065 transition count 1612
Deduced a syphon composed of 16 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 33 rules applied. Total rules applied 1941 place count 1048 transition count 1612
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1941 place count 1048 transition count 1611
Deduced a syphon composed of 1 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 3 rules applied. Total rules applied 1944 place count 1046 transition count 1611
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1947 place count 1043 transition count 1593
Iterating global reduction 9 with 3 rules applied. Total rules applied 1950 place count 1043 transition count 1593
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1950 place count 1043 transition count 1592
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1952 place count 1042 transition count 1592
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 9 with 198 rules applied. Total rules applied 2150 place count 942 transition count 1494
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2151 place count 941 transition count 1493
Ensure Unique test removed 1 places
Iterating global reduction 9 with 2 rules applied. Total rules applied 2153 place count 940 transition count 1493
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2155 place count 939 transition count 1502
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2156 place count 939 transition count 1501
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 9 with 2 rules applied. Total rules applied 2158 place count 938 transition count 1500
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 2159 place count 937 transition count 1500
Free-agglomeration rule applied 11 times.
Iterating global reduction 11 with 11 rules applied. Total rules applied 2170 place count 937 transition count 1489
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 2181 place count 926 transition count 1489
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 12 with 3 rules applied. Total rules applied 2184 place count 926 transition count 1486
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 2187 place count 923 transition count 1486
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 2188 place count 923 transition count 1486
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 2189 place count 922 transition count 1485
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 2192 place count 919 transition count 1485
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 6 Pre rules applied. Total rules applied 2192 place count 919 transition count 1479
Deduced a syphon composed of 6 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 14 with 13 rules applied. Total rules applied 2205 place count 912 transition count 1479
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 14 with 3 rules applied. Total rules applied 2208 place count 909 transition count 1479
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 2208 place count 909 transition count 1478
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 2210 place count 908 transition count 1478
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 2218 place count 904 transition count 1474
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 2219 place count 903 transition count 1473
Iterating global reduction 15 with 1 rules applied. Total rules applied 2220 place count 903 transition count 1473
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 2221 place count 902 transition count 1472
Iterating global reduction 15 with 1 rules applied. Total rules applied 2222 place count 902 transition count 1472
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 2223 place count 902 transition count 1471
Applied a total of 2223 rules in 934 ms. Remains 902 /2034 variables (removed 1132) and now considering 1471/2567 (removed 1096) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 935 ms. Remains : 902/2034 places, 1471/2567 transitions.
Incomplete random walk after 10000 steps, including 66 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 10) seen :1
FORMULA ASLink-PT-04b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 1471 rows 902 cols
[2023-03-12 07:35:35] [INFO ] Computed 140 place invariants in 22 ms
[2023-03-12 07:35:35] [INFO ] After 198ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 07:35:36] [INFO ] [Nat]Absence check using 34 positive place invariants in 11 ms returned sat
[2023-03-12 07:35:36] [INFO ] [Nat]Absence check using 34 positive and 106 generalized place invariants in 27 ms returned sat
[2023-03-12 07:35:39] [INFO ] After 3670ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :8
[2023-03-12 07:35:39] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 07:35:58] [INFO ] After 18971ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :1 sat :7
[2023-03-12 07:35:59] [INFO ] Deduced a trap composed of 38 places in 488 ms of which 5 ms to minimize.
[2023-03-12 07:35:59] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 551 ms
[2023-03-12 07:36:00] [INFO ] Deduced a trap composed of 64 places in 594 ms of which 1 ms to minimize.
[2023-03-12 07:36:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 843 ms
[2023-03-12 07:36:00] [INFO ] After 20942ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :6
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-12 07:36:00] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :6
FORMULA ASLink-PT-04b-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04b-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 7 different solutions.
FORMULA ASLink-PT-04b-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-04b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 92 ms.
Support contains 80 out of 902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 902/902 places, 1471/1471 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 902 transition count 1459
Reduce places removed 12 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 14 rules applied. Total rules applied 26 place count 890 transition count 1457
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 28 place count 888 transition count 1457
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 53 Pre rules applied. Total rules applied 28 place count 888 transition count 1404
Deduced a syphon composed of 53 places in 4 ms
Ensure Unique test removed 5 places
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 140 place count 829 transition count 1404
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 141 place count 828 transition count 1404
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 141 place count 828 transition count 1400
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 149 place count 824 transition count 1400
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 150 place count 823 transition count 1400
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 154 place count 819 transition count 1383
Iterating global reduction 5 with 4 rules applied. Total rules applied 158 place count 819 transition count 1383
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 158 place count 819 transition count 1382
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 160 place count 818 transition count 1382
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 161 place count 817 transition count 1381
Iterating global reduction 5 with 1 rules applied. Total rules applied 162 place count 817 transition count 1381
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 4 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 186 place count 805 transition count 1369
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 189 place count 805 transition count 1366
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 193 place count 802 transition count 1365
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 194 place count 802 transition count 1364
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 195 place count 801 transition count 1364
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 7 with 3 rules applied. Total rules applied 198 place count 798 transition count 1361
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 199 place count 797 transition count 1361
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 201 place count 796 transition count 1360
Applied a total of 201 rules in 248 ms. Remains 796 /902 variables (removed 106) and now considering 1360/1471 (removed 111) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 248 ms. Remains : 796/902 places, 1360/1471 transitions.
Incomplete random walk after 10000 steps, including 89 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 243753 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :{2=1}
Probabilistic random walk after 243753 steps, saw 52658 distinct states, run finished after 3003 ms. (steps per millisecond=81 ) properties seen :1
FORMULA ASLink-PT-04b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 4 properties.
// Phase 1: matrix 1360 rows 796 cols
[2023-03-12 07:36:04] [INFO ] Computed 131 place invariants in 12 ms
[2023-03-12 07:36:05] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 07:36:05] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-12 07:36:05] [INFO ] [Nat]Absence check using 31 positive and 100 generalized place invariants in 48 ms returned sat
[2023-03-12 07:36:15] [INFO ] After 10037ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 07:36:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-12 07:36:16] [INFO ] After 1411ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 07:36:17] [INFO ] Deduced a trap composed of 48 places in 406 ms of which 1 ms to minimize.
[2023-03-12 07:36:17] [INFO ] Deduced a trap composed of 32 places in 432 ms of which 1 ms to minimize.
[2023-03-12 07:36:18] [INFO ] Deduced a trap composed of 42 places in 362 ms of which 1 ms to minimize.
[2023-03-12 07:36:18] [INFO ] Deduced a trap composed of 23 places in 367 ms of which 1 ms to minimize.
[2023-03-12 07:36:18] [INFO ] Deduced a trap composed of 70 places in 206 ms of which 0 ms to minimize.
[2023-03-12 07:36:19] [INFO ] Deduced a trap composed of 65 places in 220 ms of which 1 ms to minimize.
[2023-03-12 07:36:19] [INFO ] Deduced a trap composed of 65 places in 218 ms of which 1 ms to minimize.
[2023-03-12 07:36:19] [INFO ] Deduced a trap composed of 67 places in 181 ms of which 1 ms to minimize.
[2023-03-12 07:36:20] [INFO ] Deduced a trap composed of 33 places in 272 ms of which 1 ms to minimize.
[2023-03-12 07:36:20] [INFO ] Deduced a trap composed of 58 places in 295 ms of which 1 ms to minimize.
[2023-03-12 07:36:20] [INFO ] Deduced a trap composed of 49 places in 233 ms of which 1 ms to minimize.
[2023-03-12 07:36:20] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 4165 ms
[2023-03-12 07:36:21] [INFO ] After 6200ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 507 ms.
[2023-03-12 07:36:22] [INFO ] After 17048ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 73 ms.
Support contains 79 out of 796 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 796/796 places, 1360/1360 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 796 transition count 1359
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 795 transition count 1359
Applied a total of 2 rules in 44 ms. Remains 795 /796 variables (removed 1) and now considering 1359/1360 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 795/796 places, 1359/1360 transitions.
Incomplete random walk after 10000 steps, including 92 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 260221 steps, run timeout after 3001 ms. (steps per millisecond=86 ) properties seen :{}
Probabilistic random walk after 260221 steps, saw 55853 distinct states, run finished after 3002 ms. (steps per millisecond=86 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 1359 rows 795 cols
[2023-03-12 07:36:25] [INFO ] Computed 131 place invariants in 11 ms
[2023-03-12 07:36:25] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 07:36:25] [INFO ] [Nat]Absence check using 30 positive place invariants in 14 ms returned sat
[2023-03-12 07:36:26] [INFO ] [Nat]Absence check using 30 positive and 101 generalized place invariants in 78 ms returned sat
[2023-03-12 07:36:28] [INFO ] After 2858ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 07:36:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-12 07:36:30] [INFO ] After 1537ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 07:36:31] [INFO ] Deduced a trap composed of 16 places in 986 ms of which 0 ms to minimize.
[2023-03-12 07:36:32] [INFO ] Deduced a trap composed of 19 places in 495 ms of which 0 ms to minimize.
[2023-03-12 07:36:32] [INFO ] Deduced a trap composed of 29 places in 221 ms of which 0 ms to minimize.
[2023-03-12 07:36:32] [INFO ] Deduced a trap composed of 8 places in 269 ms of which 0 ms to minimize.
[2023-03-12 07:36:33] [INFO ] Deduced a trap composed of 52 places in 453 ms of which 1 ms to minimize.
[2023-03-12 07:36:33] [INFO ] Deduced a trap composed of 57 places in 220 ms of which 1 ms to minimize.
[2023-03-12 07:36:33] [INFO ] Deduced a trap composed of 37 places in 337 ms of which 1 ms to minimize.
[2023-03-12 07:36:33] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3358 ms
[2023-03-12 07:36:34] [INFO ] Deduced a trap composed of 52 places in 300 ms of which 1 ms to minimize.
[2023-03-12 07:36:34] [INFO ] Deduced a trap composed of 48 places in 207 ms of which 0 ms to minimize.
[2023-03-12 07:36:34] [INFO ] Deduced a trap composed of 34 places in 229 ms of which 1 ms to minimize.
[2023-03-12 07:36:35] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1005 ms
[2023-03-12 07:36:44] [INFO ] After 15382ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 839 ms.
[2023-03-12 07:36:45] [INFO ] After 19469ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 151 ms.
Support contains 79 out of 795 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 795/795 places, 1359/1359 transitions.
Applied a total of 0 rules in 22 ms. Remains 795 /795 variables (removed 0) and now considering 1359/1359 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 795/795 places, 1359/1359 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 795/795 places, 1359/1359 transitions.
Applied a total of 0 rules in 22 ms. Remains 795 /795 variables (removed 0) and now considering 1359/1359 (removed 0) transitions.
[2023-03-12 07:36:45] [INFO ] Invariant cache hit.
[2023-03-12 07:36:46] [INFO ] Implicit Places using invariants in 688 ms returned [1, 26, 41, 60, 78, 133, 144, 159, 174, 175, 178, 196, 214, 302, 308, 321, 327, 344, 362, 382, 445, 446, 457, 458, 463, 482, 500, 565, 568, 579, 580, 598, 612, 613, 614, 655, 659, 680, 682, 698, 710, 716, 722, 728, 735, 741, 747, 753, 759]
Discarding 49 places :
Implicit Place search using SMT only with invariants took 710 ms to find 49 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 746/795 places, 1359/1359 transitions.
Drop transitions removed 53 transitions
Trivial Post-agglo rules discarded 53 transitions
Performed 53 trivial Post agglomeration. Transition count delta: 53
Iterating post reduction 0 with 53 rules applied. Total rules applied 53 place count 746 transition count 1306
Reduce places removed 53 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 1 with 67 rules applied. Total rules applied 120 place count 693 transition count 1292
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 135 place count 679 transition count 1291
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 135 place count 679 transition count 1281
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 155 place count 669 transition count 1281
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 4 rules applied. Total rules applied 159 place count 667 transition count 1279
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 161 place count 665 transition count 1279
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 170 place count 656 transition count 1270
Iterating global reduction 5 with 9 rules applied. Total rules applied 179 place count 656 transition count 1270
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 181 place count 654 transition count 1268
Iterating global reduction 5 with 2 rules applied. Total rules applied 183 place count 654 transition count 1268
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 185 place count 652 transition count 1264
Iterating global reduction 5 with 2 rules applied. Total rules applied 187 place count 652 transition count 1264
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 5 with 74 rules applied. Total rules applied 261 place count 615 transition count 1227
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 263 place count 613 transition count 1225
Iterating global reduction 5 with 2 rules applied. Total rules applied 265 place count 613 transition count 1225
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 267 place count 613 transition count 1223
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 268 place count 613 transition count 1222
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 270 place count 612 transition count 1221
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 7 with 12 rules applied. Total rules applied 282 place count 612 transition count 1209
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 294 place count 600 transition count 1209
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 8 with 13 rules applied. Total rules applied 307 place count 600 transition count 1209
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 308 place count 600 transition count 1209
Applied a total of 308 rules in 198 ms. Remains 600 /746 variables (removed 146) and now considering 1209/1359 (removed 150) transitions.
// Phase 1: matrix 1209 rows 600 cols
[2023-03-12 07:36:46] [INFO ] Computed 80 place invariants in 9 ms
[2023-03-12 07:36:46] [INFO ] Implicit Places using invariants in 420 ms returned [120, 122, 195, 233, 252, 253, 325, 332, 335, 415, 448, 456]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 423 ms to find 12 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 588/795 places, 1209/1359 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 586 transition count 1207
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 586 transition count 1207
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 585 transition count 1206
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 585 transition count 1206
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 14 place count 581 transition count 1202
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 581 transition count 1200
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 579 transition count 1200
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 579 transition count 1198
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 22 place count 577 transition count 1198
Applied a total of 22 rules in 82 ms. Remains 577 /588 variables (removed 11) and now considering 1198/1209 (removed 11) transitions.
// Phase 1: matrix 1198 rows 577 cols
[2023-03-12 07:36:46] [INFO ] Computed 68 place invariants in 8 ms
[2023-03-12 07:36:47] [INFO ] Implicit Places using invariants in 340 ms returned []
[2023-03-12 07:36:47] [INFO ] Invariant cache hit.
[2023-03-12 07:36:47] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 07:36:49] [INFO ] Implicit Places using invariants and state equation in 1910 ms returned []
Implicit Place search using SMT with State Equation took 2253 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 577/795 places, 1198/1359 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 3688 ms. Remains : 577/795 places, 1198/1359 transitions.
Incomplete random walk after 10000 steps, including 100 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 283181 steps, run timeout after 3003 ms. (steps per millisecond=94 ) properties seen :{0=1}
Probabilistic random walk after 283181 steps, saw 67541 distinct states, run finished after 3003 ms. (steps per millisecond=94 ) properties seen :1
FORMULA ASLink-PT-04b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
[2023-03-12 07:36:52] [INFO ] Invariant cache hit.
[2023-03-12 07:36:52] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 07:36:52] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-12 07:36:52] [INFO ] [Nat]Absence check using 15 positive and 53 generalized place invariants in 16 ms returned sat
[2023-03-12 07:37:03] [INFO ] After 10560ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 07:37:03] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 07:37:03] [INFO ] After 483ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 07:37:04] [INFO ] After 926ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 464 ms.
[2023-03-12 07:37:04] [INFO ] After 12174ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 36 ms.
Support contains 78 out of 577 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 577/577 places, 1198/1198 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 577 transition count 1197
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 576 transition count 1197
Applied a total of 2 rules in 76 ms. Remains 576 /577 variables (removed 1) and now considering 1197/1198 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 576/577 places, 1197/1198 transitions.
Incomplete random walk after 10000 steps, including 93 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 273247 steps, run timeout after 3001 ms. (steps per millisecond=91 ) properties seen :{}
Probabilistic random walk after 273247 steps, saw 65438 distinct states, run finished after 3001 ms. (steps per millisecond=91 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1197 rows 576 cols
[2023-03-12 07:37:08] [INFO ] Computed 68 place invariants in 9 ms
[2023-03-12 07:37:08] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 07:37:08] [INFO ] [Nat]Absence check using 16 positive place invariants in 17 ms returned sat
[2023-03-12 07:37:08] [INFO ] [Nat]Absence check using 16 positive and 52 generalized place invariants in 141 ms returned sat
[2023-03-12 07:37:10] [INFO ] After 1770ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 07:37:10] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-12 07:37:19] [INFO ] After 9493ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 07:37:20] [INFO ] After 10103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 497 ms.
[2023-03-12 07:37:21] [INFO ] After 12682ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 56 ms.
Support contains 78 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 1197/1197 transitions.
Applied a total of 0 rules in 29 ms. Remains 576 /576 variables (removed 0) and now considering 1197/1197 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 576/576 places, 1197/1197 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 1197/1197 transitions.
Applied a total of 0 rules in 16 ms. Remains 576 /576 variables (removed 0) and now considering 1197/1197 (removed 0) transitions.
[2023-03-12 07:37:21] [INFO ] Invariant cache hit.
[2023-03-12 07:37:21] [INFO ] Implicit Places using invariants in 377 ms returned []
[2023-03-12 07:37:21] [INFO ] Invariant cache hit.
[2023-03-12 07:37:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-12 07:37:23] [INFO ] Implicit Places using invariants and state equation in 1938 ms returned []
Implicit Place search using SMT with State Equation took 2352 ms to find 0 implicit places.
[2023-03-12 07:37:23] [INFO ] Redundant transitions in 115 ms returned []
[2023-03-12 07:37:23] [INFO ] Invariant cache hit.
[2023-03-12 07:37:24] [INFO ] Dead Transitions using invariants and state equation in 505 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3014 ms. Remains : 576/576 places, 1197/1197 transitions.
Graph (complete) has 2833 edges and 576 vertex of which 575 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 575 transition count 1191
Deduced a syphon composed of 6 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 13 rules applied. Total rules applied 14 place count 568 transition count 1191
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 564 transition count 1191
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 561 transition count 1188
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 561 transition count 1188
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 558 transition count 1185
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 558 transition count 1185
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 33 place count 555 transition count 1182
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 555 transition count 1182
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 38 place count 555 transition count 1180
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 554 transition count 1179
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 554 transition count 1178
Applied a total of 41 rules in 113 ms. Remains 554 /576 variables (removed 22) and now considering 1178/1197 (removed 19) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 1178 rows 554 cols
[2023-03-12 07:37:24] [INFO ] Computed 62 place invariants in 16 ms
[2023-03-12 07:37:24] [INFO ] After 160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 07:37:24] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-12 07:37:24] [INFO ] [Nat]Absence check using 15 positive and 47 generalized place invariants in 53 ms returned sat
[2023-03-12 07:37:27] [INFO ] After 3273ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 07:37:28] [INFO ] Deduced a trap composed of 49 places in 261 ms of which 1 ms to minimize.
[2023-03-12 07:37:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 344 ms
[2023-03-12 07:37:31] [INFO ] After 7066ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 2308 ms.
[2023-03-12 07:37:34] [INFO ] After 9574ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-12 07:37:34] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 17 ms.
[2023-03-12 07:37:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 576 places, 1197 transitions and 4675 arcs took 23 ms.
[2023-03-12 07:37:34] [INFO ] Flatten gal took : 250 ms
Total runtime 150204 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 --inv-bin-par --invariant=/tmp/632/inv_0_ --invariant=/tmp/632/inv_1_ --invariant=/tmp/632/inv_2_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 13849308 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16098724 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-04b"
export BK_EXAMINATION="ReachabilityFireability"
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 ASLink-PT-04b, 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 r009-oct2-167813597400071"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-04b.tgz
mv ASLink-PT-04b 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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;