About the Execution of LTSMin+red for ASLink-PT-10b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2991.100 | 3600000.00 | 13977274.00 | 50.90 | FTTFT?FF?TTFFFTF | normal |
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-oct2-167813597500166.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ASLink-PT-10b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597500166
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.5K Feb 26 13:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 13:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 13:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 13:10 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 3.6K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 13:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Feb 26 13:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 13:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 13:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:30 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 1.4M 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-10b-ReachabilityCardinality-00
FORMULA_NAME ASLink-PT-10b-ReachabilityCardinality-01
FORMULA_NAME ASLink-PT-10b-ReachabilityCardinality-02
FORMULA_NAME ASLink-PT-10b-ReachabilityCardinality-03
FORMULA_NAME ASLink-PT-10b-ReachabilityCardinality-04
FORMULA_NAME ASLink-PT-10b-ReachabilityCardinality-05
FORMULA_NAME ASLink-PT-10b-ReachabilityCardinality-06
FORMULA_NAME ASLink-PT-10b-ReachabilityCardinality-07
FORMULA_NAME ASLink-PT-10b-ReachabilityCardinality-08
FORMULA_NAME ASLink-PT-10b-ReachabilityCardinality-09
FORMULA_NAME ASLink-PT-10b-ReachabilityCardinality-10
FORMULA_NAME ASLink-PT-10b-ReachabilityCardinality-11
FORMULA_NAME ASLink-PT-10b-ReachabilityCardinality-12
FORMULA_NAME ASLink-PT-10b-ReachabilityCardinality-13
FORMULA_NAME ASLink-PT-10b-ReachabilityCardinality-14
FORMULA_NAME ASLink-PT-10b-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1678619720667
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-10b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:15:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 11:15:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:15:23] [INFO ] Load time of PNML (sax parser for PT used): 241 ms
[2023-03-12 11:15:23] [INFO ] Transformed 4410 places.
[2023-03-12 11:15:23] [INFO ] Transformed 5405 transitions.
[2023-03-12 11:15:23] [INFO ] Found NUPN structural information;
[2023-03-12 11:15:23] [INFO ] Parsed PT model containing 4410 places and 5405 transitions and 16377 arcs in 432 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
FORMULA ASLink-PT-10b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-10b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 11 resets, run finished after 523 ms. (steps per millisecond=19 ) properties (out of 14) seen :9
FORMULA ASLink-PT-10b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10b-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 5) 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 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 5) 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 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 5405 rows 4410 cols
[2023-03-12 11:15:24] [INFO ] Computed 433 place invariants in 197 ms
[2023-03-12 11:15:26] [INFO ] After 1458ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 11:15:28] [INFO ] [Nat]Absence check using 102 positive place invariants in 134 ms returned sat
[2023-03-12 11:15:28] [INFO ] [Nat]Absence check using 102 positive and 331 generalized place invariants in 440 ms returned sat
[2023-03-12 11:15:51] [INFO ] After 22470ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-12 11:15:51] [INFO ] After 22498ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-12 11:15:51] [INFO ] After 25091ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
FORMULA ASLink-PT-10b-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 42 out of 4410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4410/4410 places, 5405/5405 transitions.
Drop transitions removed 1015 transitions
Trivial Post-agglo rules discarded 1015 transitions
Performed 1015 trivial Post agglomeration. Transition count delta: 1015
Iterating post reduction 0 with 1015 rules applied. Total rules applied 1015 place count 4410 transition count 4390
Reduce places removed 1015 places and 0 transitions.
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 1059 rules applied. Total rules applied 2074 place count 3395 transition count 4346
Reduce places removed 11 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 17 rules applied. Total rules applied 2091 place count 3384 transition count 4340
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 2097 place count 3378 transition count 4340
Performed 1007 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1007 Pre rules applied. Total rules applied 2097 place count 3378 transition count 3333
Deduced a syphon composed of 1007 places in 12 ms
Ensure Unique test removed 97 places
Reduce places removed 1104 places and 0 transitions.
Iterating global reduction 4 with 2111 rules applied. Total rules applied 4208 place count 2274 transition count 3333
Discarding 14 places :
Implicit places reduction removed 14 places
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 4 with 74 rules applied. Total rules applied 4282 place count 2260 transition count 3273
Reduce places removed 60 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 62 rules applied. Total rules applied 4344 place count 2200 transition count 3271
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4346 place count 2198 transition count 3271
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 38 Pre rules applied. Total rules applied 4346 place count 2198 transition count 3233
Deduced a syphon composed of 38 places in 11 ms
Ensure Unique test removed 36 places
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 7 with 112 rules applied. Total rules applied 4458 place count 2124 transition count 3233
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 36 Pre rules applied. Total rules applied 4458 place count 2124 transition count 3197
Deduced a syphon composed of 36 places in 35 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 7 with 72 rules applied. Total rules applied 4530 place count 2088 transition count 3197
Discarding 140 places :
Symmetric choice reduction at 7 with 140 rule applications. Total rules 4670 place count 1948 transition count 3057
Iterating global reduction 7 with 140 rules applied. Total rules applied 4810 place count 1948 transition count 3057
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4811 place count 1948 transition count 3056
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 44 Pre rules applied. Total rules applied 4811 place count 1948 transition count 3012
Deduced a syphon composed of 44 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 8 with 89 rules applied. Total rules applied 4900 place count 1903 transition count 3012
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 4900 place count 1903 transition count 3011
Deduced a syphon composed of 1 places in 12 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 4903 place count 1901 transition count 3011
Discarding 11 places :
Symmetric choice reduction at 8 with 11 rule applications. Total rules 4914 place count 1890 transition count 2942
Iterating global reduction 8 with 11 rules applied. Total rules applied 4925 place count 1890 transition count 2942
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 10 Pre rules applied. Total rules applied 4925 place count 1890 transition count 2932
Deduced a syphon composed of 10 places in 9 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 4945 place count 1880 transition count 2932
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4946 place count 1879 transition count 2924
Iterating global reduction 8 with 1 rules applied. Total rules applied 4947 place count 1879 transition count 2924
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4948 place count 1878 transition count 2916
Iterating global reduction 8 with 1 rules applied. Total rules applied 4949 place count 1878 transition count 2916
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4950 place count 1877 transition count 2908
Iterating global reduction 8 with 1 rules applied. Total rules applied 4951 place count 1877 transition count 2908
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4952 place count 1876 transition count 2900
Iterating global reduction 8 with 1 rules applied. Total rules applied 4953 place count 1876 transition count 2900
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4954 place count 1875 transition count 2892
Iterating global reduction 8 with 1 rules applied. Total rules applied 4955 place count 1875 transition count 2892
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4956 place count 1874 transition count 2884
Iterating global reduction 8 with 1 rules applied. Total rules applied 4957 place count 1874 transition count 2884
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4958 place count 1873 transition count 2876
Iterating global reduction 8 with 1 rules applied. Total rules applied 4959 place count 1873 transition count 2876
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4960 place count 1872 transition count 2868
Iterating global reduction 8 with 1 rules applied. Total rules applied 4961 place count 1872 transition count 2868
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4962 place count 1871 transition count 2860
Iterating global reduction 8 with 1 rules applied. Total rules applied 4963 place count 1871 transition count 2860
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4964 place count 1870 transition count 2852
Iterating global reduction 8 with 1 rules applied. Total rules applied 4965 place count 1870 transition count 2852
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4966 place count 1869 transition count 2844
Iterating global reduction 8 with 1 rules applied. Total rules applied 4967 place count 1869 transition count 2844
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4968 place count 1868 transition count 2836
Iterating global reduction 8 with 1 rules applied. Total rules applied 4969 place count 1868 transition count 2836
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4970 place count 1867 transition count 2828
Iterating global reduction 8 with 1 rules applied. Total rules applied 4971 place count 1867 transition count 2828
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4972 place count 1866 transition count 2820
Iterating global reduction 8 with 1 rules applied. Total rules applied 4973 place count 1866 transition count 2820
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4974 place count 1865 transition count 2812
Iterating global reduction 8 with 1 rules applied. Total rules applied 4975 place count 1865 transition count 2812
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4976 place count 1864 transition count 2804
Iterating global reduction 8 with 1 rules applied. Total rules applied 4977 place count 1864 transition count 2804
Performed 255 Post agglomeration using F-continuation condition.Transition count delta: 255
Deduced a syphon composed of 255 places in 7 ms
Ensure Unique test removed 2 places
Reduce places removed 257 places and 0 transitions.
Iterating global reduction 8 with 512 rules applied. Total rules applied 5489 place count 1607 transition count 2549
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 5490 place count 1606 transition count 2548
Ensure Unique test removed 1 places
Iterating global reduction 8 with 2 rules applied. Total rules applied 5492 place count 1605 transition count 2548
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 5493 place count 1604 transition count 2547
Iterating global reduction 8 with 1 rules applied. Total rules applied 5494 place count 1604 transition count 2547
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 8 with 2 rules applied. Total rules applied 5496 place count 1604 transition count 2545
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 5497 place count 1603 transition count 2545
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 5499 place count 1602 transition count 2554
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 5500 place count 1602 transition count 2553
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 10 with 2 rules applied. Total rules applied 5502 place count 1601 transition count 2552
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 5503 place count 1600 transition count 2552
Free-agglomeration rule applied 13 times.
Iterating global reduction 12 with 13 rules applied. Total rules applied 5516 place count 1600 transition count 2539
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 5529 place count 1587 transition count 2539
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 13 with 12 rules applied. Total rules applied 5541 place count 1587 transition count 2527
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 13 with 12 rules applied. Total rules applied 5553 place count 1575 transition count 2527
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 5554 place count 1574 transition count 2526
Reduce places removed 9 places and 0 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 14 with 12 rules applied. Total rules applied 5566 place count 1565 transition count 2523
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 5569 place count 1562 transition count 2523
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 14 Pre rules applied. Total rules applied 5569 place count 1562 transition count 2509
Deduced a syphon composed of 14 places in 24 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 16 with 28 rules applied. Total rules applied 5597 place count 1548 transition count 2509
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 16 with 4 rules applied. Total rules applied 5601 place count 1544 transition count 2509
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 7 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 17 with 18 rules applied. Total rules applied 5619 place count 1535 transition count 2500
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 5622 place count 1532 transition count 2497
Iterating global reduction 17 with 3 rules applied. Total rules applied 5625 place count 1532 transition count 2497
Free-agglomeration rule applied 4 times.
Iterating global reduction 17 with 4 rules applied. Total rules applied 5629 place count 1532 transition count 2493
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 5633 place count 1528 transition count 2493
Applied a total of 5633 rules in 3708 ms. Remains 1528 /4410 variables (removed 2882) and now considering 2493/5405 (removed 2912) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3709 ms. Remains : 1528/4410 places, 2493/5405 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 168479 steps, run timeout after 3001 ms. (steps per millisecond=56 ) properties seen :{}
Probabilistic random walk after 168479 steps, saw 33422 distinct states, run finished after 3002 ms. (steps per millisecond=56 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 2493 rows 1528 cols
[2023-03-12 11:15:58] [INFO ] Computed 267 place invariants in 106 ms
[2023-03-12 11:15:59] [INFO ] [Real]Absence check using 67 positive place invariants in 37 ms returned sat
[2023-03-12 11:15:59] [INFO ] [Real]Absence check using 67 positive and 200 generalized place invariants in 144 ms returned sat
[2023-03-12 11:15:59] [INFO ] After 571ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 11:16:00] [INFO ] [Nat]Absence check using 67 positive place invariants in 257 ms returned sat
[2023-03-12 11:16:00] [INFO ] [Nat]Absence check using 67 positive and 200 generalized place invariants in 77 ms returned sat
[2023-03-12 11:16:03] [INFO ] After 2672ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 11:16:03] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-12 11:16:19] [INFO ] After 16586ms SMT Verify possible using 31 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 11:16:24] [INFO ] After 21287ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-12 11:16:24] [INFO ] After 25051ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 357 ms.
Support contains 42 out of 1528 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1528/1528 places, 2493/2493 transitions.
Applied a total of 0 rules in 73 ms. Remains 1528 /1528 variables (removed 0) and now considering 2493/2493 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 1528/1528 places, 2493/2493 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1528/1528 places, 2493/2493 transitions.
Applied a total of 0 rules in 85 ms. Remains 1528 /1528 variables (removed 0) and now considering 2493/2493 (removed 0) transitions.
[2023-03-12 11:16:25] [INFO ] Invariant cache hit.
[2023-03-12 11:16:27] [INFO ] Implicit Places using invariants in 2404 ms returned [2, 20, 21, 24, 34, 51, 69, 151, 164, 167, 168, 171, 208, 290, 303, 304, 305, 306, 311, 328, 346, 420, 446, 447, 448, 449, 451, 468, 486, 563, 567, 568, 579, 581, 582, 584, 603, 621, 660, 696, 700, 701, 712, 713, 715, 732, 750, 819, 823, 824, 835, 836, 838, 855, 875, 953, 967, 968, 970, 989, 1008, 1060, 1080, 1084, 1085, 1096, 1097, 1118, 1136, 1232, 1235, 1236, 1238, 1255, 1273, 1350, 1354, 1355, 1358, 1370, 1371, 1372, 1373, 1391, 1393, 1397, 1415, 1416, 1417, 1419, 1432, 1438, 1444, 1450, 1456, 1462, 1468, 1474, 1480, 1486, 1492]
Discarding 101 places :
Implicit Place search using SMT only with invariants took 2408 ms to find 101 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1427/1528 places, 2493/2493 transitions.
Drop transitions removed 174 transitions
Trivial Post-agglo rules discarded 174 transitions
Performed 174 trivial Post agglomeration. Transition count delta: 174
Iterating post reduction 0 with 174 rules applied. Total rules applied 174 place count 1427 transition count 2319
Reduce places removed 174 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 183 rules applied. Total rules applied 357 place count 1253 transition count 2310
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 363 place count 1247 transition count 2310
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 54 Pre rules applied. Total rules applied 363 place count 1247 transition count 2256
Deduced a syphon composed of 54 places in 6 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 471 place count 1193 transition count 2256
Discarding 9 places :
Implicit places reduction removed 9 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 17 rules applied. Total rules applied 488 place count 1184 transition count 2248
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 9 rules applied. Total rules applied 497 place count 1176 transition count 2247
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 498 place count 1175 transition count 2247
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 512 place count 1161 transition count 2233
Iterating global reduction 6 with 14 rules applied. Total rules applied 526 place count 1161 transition count 2233
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 527 place count 1161 transition count 2232
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 527 place count 1161 transition count 2231
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 529 place count 1160 transition count 2231
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 532 place count 1157 transition count 2225
Iterating global reduction 7 with 3 rules applied. Total rules applied 535 place count 1157 transition count 2225
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 536 place count 1156 transition count 2224
Iterating global reduction 7 with 1 rules applied. Total rules applied 537 place count 1156 transition count 2224
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 538 place count 1155 transition count 2222
Iterating global reduction 7 with 1 rules applied. Total rules applied 539 place count 1155 transition count 2222
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 4 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 7 with 152 rules applied. Total rules applied 691 place count 1079 transition count 2146
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 699 place count 1071 transition count 2138
Iterating global reduction 7 with 8 rules applied. Total rules applied 707 place count 1071 transition count 2138
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 713 place count 1071 transition count 2132
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 717 place count 1069 transition count 2133
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 718 place count 1069 transition count 2132
Free-agglomeration rule applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 721 place count 1069 transition count 2129
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 725 place count 1066 transition count 2128
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 9 with 24 rules applied. Total rules applied 749 place count 1066 transition count 2104
Ensure Unique test removed 2 places
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 9 with 26 rules applied. Total rules applied 775 place count 1040 transition count 2104
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 777 place count 1040 transition count 2102
Partial Free-agglomeration rule applied 29 times.
Drop transitions removed 29 transitions
Iterating global reduction 10 with 29 rules applied. Total rules applied 806 place count 1040 transition count 2102
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 807 place count 1040 transition count 2102
Applied a total of 807 rules in 745 ms. Remains 1040 /1427 variables (removed 387) and now considering 2102/2493 (removed 391) transitions.
// Phase 1: matrix 2102 rows 1040 cols
[2023-03-12 11:16:28] [INFO ] Computed 155 place invariants in 18 ms
[2023-03-12 11:16:30] [INFO ] Implicit Places using invariants in 2077 ms returned [91, 97, 101, 104, 107, 114, 115, 174, 195, 203, 209, 211, 276, 293, 300, 303, 310, 315, 316, 368, 393, 396, 398, 407, 408, 466, 485, 491, 494, 496, 501, 502, 554, 571, 577, 580, 582, 587, 588, 660, 666, 669, 671, 675, 682, 683, 739, 764, 767, 769, 858, 864, 867, 870, 873, 881, 882, 937, 954, 960, 963, 965, 1037]
Discarding 63 places :
Implicit Place search using SMT only with invariants took 2092 ms to find 63 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 977/1528 places, 2102/2493 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 977 transition count 2101
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 976 transition count 2101
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 27 place count 951 transition count 2076
Iterating global reduction 2 with 25 rules applied. Total rules applied 52 place count 951 transition count 2076
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 60 place count 943 transition count 2068
Iterating global reduction 2 with 8 rules applied. Total rules applied 68 place count 943 transition count 2068
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 70 place count 941 transition count 2066
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 941 transition count 2066
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 73 place count 940 transition count 2065
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 940 transition count 2065
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 939 transition count 2064
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 939 transition count 2064
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 5 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 108 place count 923 transition count 2048
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 111 place count 923 transition count 2045
Free-agglomeration rule applied 27 times.
Iterating global reduction 2 with 27 rules applied. Total rules applied 138 place count 923 transition count 2018
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 165 place count 896 transition count 2018
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 171 place count 896 transition count 2012
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 177 place count 890 transition count 2012
Applied a total of 177 rules in 411 ms. Remains 890 /977 variables (removed 87) and now considering 2012/2102 (removed 90) transitions.
// Phase 1: matrix 2012 rows 890 cols
[2023-03-12 11:16:30] [INFO ] Computed 92 place invariants in 23 ms
[2023-03-12 11:16:31] [INFO ] Implicit Places using invariants in 1212 ms returned []
[2023-03-12 11:16:31] [INFO ] Invariant cache hit.
[2023-03-12 11:16:33] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-12 11:16:35] [INFO ] Implicit Places using invariants and state equation in 3757 ms returned []
Implicit Place search using SMT with State Equation took 4976 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 890/1528 places, 2012/2493 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 10717 ms. Remains : 890/1528 places, 2012/2493 transitions.
Incomplete random walk after 10000 steps, including 104 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 4) seen :1
FORMULA ASLink-PT-10b-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 11:16:36] [INFO ] Invariant cache hit.
[2023-03-12 11:16:36] [INFO ] [Real]Absence check using 20 positive place invariants in 6 ms returned sat
[2023-03-12 11:16:36] [INFO ] [Real]Absence check using 20 positive and 72 generalized place invariants in 39 ms returned sat
[2023-03-12 11:16:36] [INFO ] After 402ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 11:16:36] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-12 11:16:36] [INFO ] [Nat]Absence check using 20 positive and 72 generalized place invariants in 47 ms returned sat
[2023-03-12 11:16:47] [INFO ] After 10289ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 11:16:47] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-12 11:16:47] [INFO ] After 349ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 11:16:48] [INFO ] After 768ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1588 ms.
[2023-03-12 11:16:49] [INFO ] After 13132ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 8 ms.
Support contains 28 out of 890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 890/890 places, 2012/2012 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 890 transition count 2006
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 884 transition count 2006
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 12 place count 884 transition count 2002
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 20 place count 880 transition count 2002
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 21 place count 879 transition count 2002
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 31 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 15 rules applied. Total rules applied 36 place count 871 transition count 1995
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 36 place count 871 transition count 1993
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 40 place count 869 transition count 1993
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 41 place count 868 transition count 1992
Iterating global reduction 3 with 1 rules applied. Total rules applied 42 place count 868 transition count 1992
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 43 place count 867 transition count 1991
Iterating global reduction 3 with 1 rules applied. Total rules applied 44 place count 867 transition count 1991
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 867 transition count 1990
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 46 place count 867 transition count 1989
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 48 place count 866 transition count 1988
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 49 place count 865 transition count 1987
Applied a total of 49 rules in 321 ms. Remains 865 /890 variables (removed 25) and now considering 1987/2012 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 322 ms. Remains : 865/890 places, 1987/2012 transitions.
Incomplete random walk after 10000 steps, including 130 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 162111 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :{0=1}
Probabilistic random walk after 162111 steps, saw 102334 distinct states, run finished after 3003 ms. (steps per millisecond=53 ) properties seen :1
FORMULA ASLink-PT-10b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 1987 rows 865 cols
[2023-03-12 11:16:53] [INFO ] Computed 90 place invariants in 27 ms
[2023-03-12 11:16:53] [INFO ] [Real]Absence check using 22 positive place invariants in 91 ms returned sat
[2023-03-12 11:16:53] [INFO ] [Real]Absence check using 22 positive and 68 generalized place invariants in 31 ms returned sat
[2023-03-12 11:16:53] [INFO ] After 360ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 11:16:53] [INFO ] [Nat]Absence check using 22 positive place invariants in 7 ms returned sat
[2023-03-12 11:16:54] [INFO ] [Nat]Absence check using 22 positive and 68 generalized place invariants in 231 ms returned sat
[2023-03-12 11:17:02] [INFO ] After 8866ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 11:17:02] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-12 11:17:03] [INFO ] After 507ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 11:17:04] [INFO ] After 1371ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 9150 ms.
[2023-03-12 11:17:13] [INFO ] After 19853ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 27 out of 865 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 865/865 places, 1987/1987 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 865 transition count 1986
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 864 transition count 1986
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 864 transition count 1985
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 863 transition count 1985
Applied a total of 4 rules in 67 ms. Remains 863 /865 variables (removed 2) and now considering 1985/1987 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 863/865 places, 1985/1987 transitions.
Incomplete random walk after 10000 steps, including 145 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 134186 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{}
Probabilistic random walk after 134186 steps, saw 83765 distinct states, run finished after 3001 ms. (steps per millisecond=44 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1985 rows 863 cols
[2023-03-12 11:17:16] [INFO ] Computed 90 place invariants in 15 ms
[2023-03-12 11:17:17] [INFO ] [Real]Absence check using 18 positive place invariants in 143 ms returned sat
[2023-03-12 11:17:17] [INFO ] [Real]Absence check using 18 positive and 72 generalized place invariants in 24 ms returned sat
[2023-03-12 11:17:17] [INFO ] After 474ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 11:17:17] [INFO ] [Nat]Absence check using 18 positive place invariants in 53 ms returned sat
[2023-03-12 11:17:17] [INFO ] [Nat]Absence check using 18 positive and 72 generalized place invariants in 28 ms returned sat
[2023-03-12 11:17:28] [INFO ] After 10295ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:17:28] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-12 11:17:28] [INFO ] After 179ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 11:17:28] [INFO ] After 477ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 140 ms.
[2023-03-12 11:17:28] [INFO ] After 11258ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 27 out of 863 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 863/863 places, 1985/1985 transitions.
Applied a total of 0 rules in 48 ms. Remains 863 /863 variables (removed 0) and now considering 1985/1985 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 863/863 places, 1985/1985 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 863/863 places, 1985/1985 transitions.
Applied a total of 0 rules in 36 ms. Remains 863 /863 variables (removed 0) and now considering 1985/1985 (removed 0) transitions.
[2023-03-12 11:17:28] [INFO ] Invariant cache hit.
[2023-03-12 11:17:30] [INFO ] Implicit Places using invariants in 1491 ms returned [255, 325, 554, 555, 645]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1497 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 858/863 places, 1985/1985 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 858 transition count 1981
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 854 transition count 1981
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 9 place count 853 transition count 1980
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 853 transition count 1980
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 852 transition count 1979
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 852 transition count 1979
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 847 transition count 1974
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 847 transition count 1973
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 24 place count 846 transition count 1973
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 28 place count 846 transition count 1969
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 32 place count 842 transition count 1969
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 33 place count 842 transition count 1968
Applied a total of 33 rules in 253 ms. Remains 842 /858 variables (removed 16) and now considering 1968/1985 (removed 17) transitions.
// Phase 1: matrix 1968 rows 842 cols
[2023-03-12 11:17:30] [INFO ] Computed 85 place invariants in 42 ms
[2023-03-12 11:17:31] [INFO ] Implicit Places using invariants in 771 ms returned [176, 177]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 787 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 840/863 places, 1968/1985 transitions.
Applied a total of 0 rules in 32 ms. Remains 840 /840 variables (removed 0) and now considering 1968/1968 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2606 ms. Remains : 840/863 places, 1968/1985 transitions.
Incomplete random walk after 10000 steps, including 138 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 178783 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :{}
Probabilistic random walk after 178783 steps, saw 114517 distinct states, run finished after 3001 ms. (steps per millisecond=59 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1968 rows 840 cols
[2023-03-12 11:17:34] [INFO ] Computed 83 place invariants in 22 ms
[2023-03-12 11:17:34] [INFO ] [Real]Absence check using 20 positive place invariants in 5 ms returned sat
[2023-03-12 11:17:34] [INFO ] [Real]Absence check using 20 positive and 63 generalized place invariants in 83 ms returned sat
[2023-03-12 11:17:34] [INFO ] After 238ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 11:17:34] [INFO ] [Nat]Absence check using 20 positive place invariants in 5 ms returned sat
[2023-03-12 11:17:34] [INFO ] [Nat]Absence check using 20 positive and 63 generalized place invariants in 24 ms returned sat
[2023-03-12 11:17:36] [INFO ] After 1457ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 11:17:36] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-12 11:17:36] [INFO ] After 407ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 11:17:37] [INFO ] After 1508ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 381 ms.
[2023-03-12 11:17:38] [INFO ] After 3591ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 23 ms.
Support contains 27 out of 840 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 840/840 places, 1968/1968 transitions.
Applied a total of 0 rules in 31 ms. Remains 840 /840 variables (removed 0) and now considering 1968/1968 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 840/840 places, 1968/1968 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 840/840 places, 1968/1968 transitions.
Applied a total of 0 rules in 64 ms. Remains 840 /840 variables (removed 0) and now considering 1968/1968 (removed 0) transitions.
[2023-03-12 11:17:38] [INFO ] Invariant cache hit.
[2023-03-12 11:17:39] [INFO ] Implicit Places using invariants in 554 ms returned []
[2023-03-12 11:17:39] [INFO ] Invariant cache hit.
[2023-03-12 11:17:39] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-12 11:17:42] [INFO ] Implicit Places using invariants and state equation in 3275 ms returned []
Implicit Place search using SMT with State Equation took 3887 ms to find 0 implicit places.
[2023-03-12 11:17:42] [INFO ] Redundant transitions in 159 ms returned []
[2023-03-12 11:17:42] [INFO ] Invariant cache hit.
[2023-03-12 11:17:43] [INFO ] Dead Transitions using invariants and state equation in 838 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4970 ms. Remains : 840/840 places, 1968/1968 transitions.
Graph (complete) has 4804 edges and 840 vertex of which 839 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 839 transition count 1965
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 836 transition count 1965
Applied a total of 7 rules in 48 ms. Remains 836 /840 variables (removed 4) and now considering 1965/1968 (removed 3) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 1965 rows 836 cols
[2023-03-12 11:17:43] [INFO ] Computed 82 place invariants in 21 ms
[2023-03-12 11:17:43] [INFO ] [Real]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-12 11:17:43] [INFO ] [Real]Absence check using 17 positive and 65 generalized place invariants in 59 ms returned sat
[2023-03-12 11:17:43] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 11:17:43] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-12 11:17:44] [INFO ] [Nat]Absence check using 17 positive and 65 generalized place invariants in 45 ms returned sat
[2023-03-12 11:17:46] [INFO ] After 2613ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 11:17:55] [INFO ] After 11925ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 676 ms.
[2023-03-12 11:17:56] [INFO ] After 12947ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-12 11:17:56] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 20 ms.
[2023-03-12 11:17:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 840 places, 1968 transitions and 7929 arcs took 18 ms.
[2023-03-12 11:17:57] [INFO ] Flatten gal took : 203 ms
Total runtime 154107 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/567/inv_0_ --invariant=/tmp/567/inv_1_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 13154556 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16095712 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:
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ sed s/.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 ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-10b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ASLink-PT-10b, 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 r009-oct2-167813597500166"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-10b.tgz
mv ASLink-PT-10b 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 '
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 ;