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.r106-tall-167814482800501.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is DES-PT-60b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r106-tall-167814482800501
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 8.6K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 15:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 15:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 15:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 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 139K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-60b-UpperBounds-00
FORMULA_NAME DES-PT-60b-UpperBounds-01
FORMULA_NAME DES-PT-60b-UpperBounds-02
FORMULA_NAME DES-PT-60b-UpperBounds-03
FORMULA_NAME DES-PT-60b-UpperBounds-04
FORMULA_NAME DES-PT-60b-UpperBounds-05
FORMULA_NAME DES-PT-60b-UpperBounds-06
FORMULA_NAME DES-PT-60b-UpperBounds-07
FORMULA_NAME DES-PT-60b-UpperBounds-08
FORMULA_NAME DES-PT-60b-UpperBounds-09
FORMULA_NAME DES-PT-60b-UpperBounds-10
FORMULA_NAME DES-PT-60b-UpperBounds-11
FORMULA_NAME DES-PT-60b-UpperBounds-12
FORMULA_NAME DES-PT-60b-UpperBounds-13
FORMULA_NAME DES-PT-60b-UpperBounds-14
FORMULA_NAME DES-PT-60b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678412838141

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-60b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-10 01:47:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-10 01:47:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 01:47:19] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2023-03-10 01:47:19] [INFO ] Transformed 519 places.
[2023-03-10 01:47:19] [INFO ] Transformed 470 transitions.
[2023-03-10 01:47:19] [INFO ] Found NUPN structural information;
[2023-03-10 01:47:19] [INFO ] Parsed PT model containing 519 places and 470 transitions and 1623 arcs in 337 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 470 rows 519 cols
[2023-03-10 01:47:20] [INFO ] Computed 65 place invariants in 49 ms
Incomplete random walk after 10000 steps, including 84 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 16) seen :7
FORMULA DES-PT-60b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :0
[2023-03-10 01:47:20] [INFO ] Invariant cache hit.
[2023-03-10 01:47:20] [INFO ] [Real]Absence check using 39 positive place invariants in 20 ms returned sat
[2023-03-10 01:47:20] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 23 ms returned sat
[2023-03-10 01:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:20] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2023-03-10 01:47:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:47:20] [INFO ] [Nat]Absence check using 39 positive place invariants in 19 ms returned sat
[2023-03-10 01:47:21] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 514 ms returned sat
[2023-03-10 01:47:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:22] [INFO ] [Nat]Absence check using state equation in 641 ms returned sat
[2023-03-10 01:47:22] [INFO ] Deduced a trap composed of 36 places in 230 ms of which 6 ms to minimize.
[2023-03-10 01:47:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 298 ms
[2023-03-10 01:47:22] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 104 ms.
[2023-03-10 01:47:25] [INFO ] Added : 10 causal constraints over 2 iterations in 3430 ms. Result :unknown
[2023-03-10 01:47:25] [INFO ] [Real]Absence check using 39 positive place invariants in 13 ms returned sat
[2023-03-10 01:47:25] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-10 01:47:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:26] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2023-03-10 01:47:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:47:26] [INFO ] [Nat]Absence check using 39 positive place invariants in 15 ms returned sat
[2023-03-10 01:47:26] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-10 01:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:26] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2023-03-10 01:47:26] [INFO ] Deduced a trap composed of 7 places in 128 ms of which 0 ms to minimize.
[2023-03-10 01:47:26] [INFO ] Deduced a trap composed of 9 places in 107 ms of which 0 ms to minimize.
[2023-03-10 01:47:26] [INFO ] Deduced a trap composed of 18 places in 105 ms of which 0 ms to minimize.
[2023-03-10 01:47:27] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 1 ms to minimize.
[2023-03-10 01:47:27] [INFO ] Deduced a trap composed of 13 places in 161 ms of which 1 ms to minimize.
[2023-03-10 01:47:27] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 825 ms
[2023-03-10 01:47:27] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 34 ms.
[2023-03-10 01:47:30] [INFO ] Deduced a trap composed of 29 places in 134 ms of which 0 ms to minimize.
[2023-03-10 01:47:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 224 ms
[2023-03-10 01:47:30] [INFO ] Added : 267 causal constraints over 54 iterations in 2820 ms. Result :sat
Minimization took 834 ms.
[2023-03-10 01:47:31] [INFO ] [Real]Absence check using 39 positive place invariants in 13 ms returned sat
[2023-03-10 01:47:31] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 26 ms returned sat
[2023-03-10 01:47:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:31] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-10 01:47:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:47:31] [INFO ] [Nat]Absence check using 39 positive place invariants in 16 ms returned sat
[2023-03-10 01:47:31] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 194 ms returned sat
[2023-03-10 01:47:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:31] [INFO ] [Nat]Absence check using state equation in 263 ms returned sat
[2023-03-10 01:47:32] [INFO ] Deduced a trap composed of 33 places in 109 ms of which 1 ms to minimize.
[2023-03-10 01:47:32] [INFO ] Deduced a trap composed of 10 places in 116 ms of which 0 ms to minimize.
[2023-03-10 01:47:32] [INFO ] Deduced a trap composed of 8 places in 109 ms of which 0 ms to minimize.
[2023-03-10 01:47:32] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 0 ms to minimize.
[2023-03-10 01:47:32] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 520 ms
[2023-03-10 01:47:32] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 31 ms.
[2023-03-10 01:47:35] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 0 ms to minimize.
[2023-03-10 01:47:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 142 ms
[2023-03-10 01:47:35] [INFO ] Added : 371 causal constraints over 75 iterations in 3283 ms. Result :sat
Minimization took 477 ms.
[2023-03-10 01:47:36] [INFO ] [Real]Absence check using 39 positive place invariants in 13 ms returned sat
[2023-03-10 01:47:36] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 19 ms returned sat
[2023-03-10 01:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:36] [INFO ] [Real]Absence check using state equation in 180 ms returned sat
[2023-03-10 01:47:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:47:36] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-10 01:47:36] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-10 01:47:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:36] [INFO ] [Nat]Absence check using state equation in 246 ms returned sat
[2023-03-10 01:47:37] [INFO ] Deduced a trap composed of 13 places in 123 ms of which 0 ms to minimize.
[2023-03-10 01:47:37] [INFO ] Deduced a trap composed of 85 places in 100 ms of which 0 ms to minimize.
[2023-03-10 01:47:37] [INFO ] Deduced a trap composed of 100 places in 99 ms of which 0 ms to minimize.
[2023-03-10 01:47:37] [INFO ] Deduced a trap composed of 90 places in 101 ms of which 1 ms to minimize.
[2023-03-10 01:47:37] [INFO ] Deduced a trap composed of 91 places in 92 ms of which 0 ms to minimize.
[2023-03-10 01:47:37] [INFO ] Deduced a trap composed of 92 places in 91 ms of which 0 ms to minimize.
[2023-03-10 01:47:37] [INFO ] Deduced a trap composed of 95 places in 95 ms of which 1 ms to minimize.
[2023-03-10 01:47:37] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 856 ms
[2023-03-10 01:47:37] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 25 ms.
[2023-03-10 01:47:41] [INFO ] Added : 380 causal constraints over 76 iterations in 3793 ms. Result :unknown
[2023-03-10 01:47:41] [INFO ] [Real]Absence check using 39 positive place invariants in 13 ms returned sat
[2023-03-10 01:47:41] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-10 01:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:41] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-10 01:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:47:42] [INFO ] [Nat]Absence check using 39 positive place invariants in 16 ms returned sat
[2023-03-10 01:47:42] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 445 ms returned sat
[2023-03-10 01:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:43] [INFO ] [Nat]Absence check using state equation in 550 ms returned sat
[2023-03-10 01:47:43] [INFO ] Deduced a trap composed of 13 places in 191 ms of which 0 ms to minimize.
[2023-03-10 01:47:44] [INFO ] Deduced a trap composed of 16 places in 117 ms of which 1 ms to minimize.
[2023-03-10 01:47:44] [INFO ] Deduced a trap composed of 43 places in 123 ms of which 1 ms to minimize.
[2023-03-10 01:47:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1577 ms
[2023-03-10 01:47:44] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 26 ms.
[2023-03-10 01:47:46] [INFO ] Added : 210 causal constraints over 42 iterations in 2328 ms. Result :unknown
[2023-03-10 01:47:47] [INFO ] [Real]Absence check using 39 positive place invariants in 13 ms returned sat
[2023-03-10 01:47:47] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-10 01:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:47] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-10 01:47:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:47:47] [INFO ] [Nat]Absence check using 39 positive place invariants in 15 ms returned sat
[2023-03-10 01:47:47] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 489 ms returned sat
[2023-03-10 01:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:48] [INFO ] [Nat]Absence check using state equation in 445 ms returned sat
[2023-03-10 01:47:48] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 0 ms to minimize.
[2023-03-10 01:47:48] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 0 ms to minimize.
[2023-03-10 01:47:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 252 ms
[2023-03-10 01:47:48] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 24 ms.
[2023-03-10 01:47:51] [INFO ] Deduced a trap composed of 24 places in 120 ms of which 1 ms to minimize.
[2023-03-10 01:47:51] [INFO ] Deduced a trap composed of 13 places in 89 ms of which 1 ms to minimize.
[2023-03-10 01:47:51] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 0 ms to minimize.
[2023-03-10 01:47:51] [INFO ] Deduced a trap composed of 18 places in 72 ms of which 1 ms to minimize.
[2023-03-10 01:47:52] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 532 ms
[2023-03-10 01:47:52] [INFO ] Added : 291 causal constraints over 59 iterations in 3555 ms. Result :sat
Minimization took 154 ms.
[2023-03-10 01:47:52] [INFO ] [Real]Absence check using 39 positive place invariants in 13 ms returned sat
[2023-03-10 01:47:52] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-10 01:47:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:52] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-10 01:47:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:47:52] [INFO ] [Nat]Absence check using 39 positive place invariants in 15 ms returned sat
[2023-03-10 01:47:52] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-10 01:47:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:53] [INFO ] [Nat]Absence check using state equation in 381 ms returned sat
[2023-03-10 01:47:53] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 28 ms.
[2023-03-10 01:47:55] [INFO ] Deduced a trap composed of 8 places in 139 ms of which 0 ms to minimize.
[2023-03-10 01:47:56] [INFO ] Deduced a trap composed of 10 places in 141 ms of which 1 ms to minimize.
[2023-03-10 01:47:56] [INFO ] Deduced a trap composed of 12 places in 151 ms of which 1 ms to minimize.
[2023-03-10 01:47:56] [INFO ] Deduced a trap composed of 16 places in 121 ms of which 0 ms to minimize.
[2023-03-10 01:47:56] [INFO ] Deduced a trap composed of 34 places in 121 ms of which 1 ms to minimize.
[2023-03-10 01:47:56] [INFO ] Deduced a trap composed of 18 places in 110 ms of which 0 ms to minimize.
[2023-03-10 01:47:56] [INFO ] Deduced a trap composed of 42 places in 122 ms of which 3 ms to minimize.
[2023-03-10 01:47:57] [INFO ] Deduced a trap composed of 29 places in 102 ms of which 0 ms to minimize.
[2023-03-10 01:47:57] [INFO ] Deduced a trap composed of 29 places in 118 ms of which 1 ms to minimize.
[2023-03-10 01:47:57] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1487 ms
[2023-03-10 01:47:57] [INFO ] Added : 255 causal constraints over 52 iterations in 4284 ms. Result :sat
Minimization took 198 ms.
[2023-03-10 01:47:57] [INFO ] [Real]Absence check using 39 positive place invariants in 13 ms returned sat
[2023-03-10 01:47:57] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-10 01:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:57] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2023-03-10 01:47:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:47:57] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-10 01:47:58] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-10 01:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:47:58] [INFO ] [Nat]Absence check using state equation in 188 ms returned sat
[2023-03-10 01:47:58] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2023-03-10 01:47:58] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2023-03-10 01:47:58] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 0 ms to minimize.
[2023-03-10 01:47:58] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2023-03-10 01:47:58] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 250 ms
[2023-03-10 01:47:58] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 20 ms.
[2023-03-10 01:48:01] [INFO ] Deduced a trap composed of 30 places in 95 ms of which 0 ms to minimize.
[2023-03-10 01:48:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 173 ms
[2023-03-10 01:48:02] [INFO ] Added : 456 causal constraints over 92 iterations in 3634 ms. Result :sat
Minimization took 165 ms.
[2023-03-10 01:48:02] [INFO ] [Real]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-10 01:48:02] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 19 ms returned sat
[2023-03-10 01:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:02] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2023-03-10 01:48:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:02] [INFO ] [Nat]Absence check using 39 positive place invariants in 15 ms returned sat
[2023-03-10 01:48:03] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 871 ms returned sat
[2023-03-10 01:48:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:04] [INFO ] [Nat]Absence check using state equation in 1005 ms returned sat
[2023-03-10 01:48:04] [INFO ] Deduced a trap composed of 10 places in 147 ms of which 1 ms to minimize.
[2023-03-10 01:48:05] [INFO ] Deduced a trap composed of 12 places in 120 ms of which 1 ms to minimize.
[2023-03-10 01:48:05] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 0 ms to minimize.
[2023-03-10 01:48:05] [INFO ] Deduced a trap composed of 13 places in 123 ms of which 1 ms to minimize.
[2023-03-10 01:48:05] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 0 ms to minimize.
[2023-03-10 01:48:06] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 0 ms to minimize.
[2023-03-10 01:48:06] [INFO ] Deduced a trap composed of 24 places in 85 ms of which 1 ms to minimize.
[2023-03-10 01:48:06] [INFO ] Deduced a trap composed of 23 places in 146 ms of which 1 ms to minimize.
[2023-03-10 01:48:06] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1734 ms
[2023-03-10 01:48:06] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 24 ms.
[2023-03-10 01:48:07] [INFO ] Deduced a trap composed of 7 places in 174 ms of which 1 ms to minimize.
[2023-03-10 01:48:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 9 out of 519 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 519/519 places, 470/470 transitions.
Graph (complete) has 1218 edges and 519 vertex of which 513 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.5 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 513 transition count 443
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 492 transition count 443
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 492 transition count 434
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 483 transition count 434
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 464 transition count 415
Iterating global reduction 2 with 19 rules applied. Total rules applied 101 place count 464 transition count 415
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 101 place count 464 transition count 414
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 463 transition count 414
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 118 place count 448 transition count 399
Iterating global reduction 2 with 15 rules applied. Total rules applied 133 place count 448 transition count 399
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 148 place count 448 transition count 384
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 151 place count 446 transition count 383
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 151 place count 446 transition count 380
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 157 place count 443 transition count 380
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 311 place count 366 transition count 303
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 315 place count 364 transition count 305
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 364 transition count 304
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 317 place count 363 transition count 304
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 318 place count 362 transition count 303
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 319 place count 361 transition count 303
Applied a total of 319 rules in 455 ms. Remains 361 /519 variables (removed 158) and now considering 303/470 (removed 167) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 455 ms. Remains : 361/519 places, 303/470 transitions.
// Phase 1: matrix 303 rows 361 cols
[2023-03-10 01:48:16] [INFO ] Computed 64 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 47611 resets, run finished after 1962 ms. (steps per millisecond=509 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9142 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9211 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9045 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9106 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9192 resets, run finished after 859 ms. (steps per millisecond=1164 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9161 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9118 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9178 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9147 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 9) seen :0
[2023-03-10 01:48:25] [INFO ] Invariant cache hit.
[2023-03-10 01:48:25] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:48:25] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:25] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-10 01:48:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:26] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:48:26] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:26] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-10 01:48:26] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 14 ms.
[2023-03-10 01:48:26] [INFO ] Added : 70 causal constraints over 14 iterations in 286 ms. Result :sat
Minimization took 53 ms.
[2023-03-10 01:48:26] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:48:26] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:26] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-10 01:48:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:26] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:48:26] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-10 01:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:26] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-10 01:48:26] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 17 ms.
[2023-03-10 01:48:27] [INFO ] Added : 119 causal constraints over 24 iterations in 561 ms. Result :sat
Minimization took 62 ms.
[2023-03-10 01:48:27] [INFO ] [Real]Absence check using 39 positive place invariants in 9 ms returned sat
[2023-03-10 01:48:27] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:27] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2023-03-10 01:48:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:27] [INFO ] [Nat]Absence check using 39 positive place invariants in 9 ms returned sat
[2023-03-10 01:48:27] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 17 ms returned sat
[2023-03-10 01:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:27] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2023-03-10 01:48:27] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-10 01:48:28] [INFO ] Added : 203 causal constraints over 41 iterations in 929 ms. Result :sat
Minimization took 86 ms.
[2023-03-10 01:48:29] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:48:29] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:48:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:29] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-10 01:48:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:29] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:48:29] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 12 ms returned sat
[2023-03-10 01:48:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:29] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-10 01:48:29] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-10 01:48:29] [INFO ] Added : 81 causal constraints over 17 iterations in 365 ms. Result :sat
Minimization took 125 ms.
[2023-03-10 01:48:29] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:48:29] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:48:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:30] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-10 01:48:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:30] [INFO ] [Nat]Absence check using 39 positive place invariants in 10 ms returned sat
[2023-03-10 01:48:30] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:48:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:30] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-10 01:48:30] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-10 01:48:30] [INFO ] Added : 89 causal constraints over 18 iterations in 560 ms. Result :sat
Minimization took 53 ms.
[2023-03-10 01:48:30] [INFO ] [Real]Absence check using 39 positive place invariants in 9 ms returned sat
[2023-03-10 01:48:30] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:31] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-10 01:48:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:31] [INFO ] [Nat]Absence check using 39 positive place invariants in 9 ms returned sat
[2023-03-10 01:48:31] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-10 01:48:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:31] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-10 01:48:31] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-10 01:48:31] [INFO ] Added : 135 causal constraints over 27 iterations in 545 ms. Result :sat
Minimization took 110 ms.
[2023-03-10 01:48:32] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-10 01:48:32] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:48:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:32] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2023-03-10 01:48:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:32] [INFO ] [Nat]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-10 01:48:32] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:48:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:32] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-10 01:48:32] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-10 01:48:32] [INFO ] Added : 73 causal constraints over 15 iterations in 305 ms. Result :sat
Minimization took 51 ms.
[2023-03-10 01:48:32] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:48:32] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:48:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:32] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-03-10 01:48:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:33] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:48:33] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:48:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:33] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2023-03-10 01:48:33] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 0 ms to minimize.
[2023-03-10 01:48:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-10 01:48:33] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 13 ms.
[2023-03-10 01:48:34] [INFO ] Deduced a trap composed of 13 places in 65 ms of which 1 ms to minimize.
[2023-03-10 01:48:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2023-03-10 01:48:34] [INFO ] Added : 288 causal constraints over 58 iterations in 1345 ms. Result :sat
Minimization took 78 ms.
[2023-03-10 01:48:34] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:48:34] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:48:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:34] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-10 01:48:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:34] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:48:34] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-10 01:48:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:35] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-10 01:48:35] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 0 ms to minimize.
[2023-03-10 01:48:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2023-03-10 01:48:35] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 14 ms.
[2023-03-10 01:48:35] [INFO ] Added : 156 causal constraints over 32 iterations in 656 ms. Result :sat
Minimization took 68 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 9 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Applied a total of 0 rules in 26 ms. Remains 361 /361 variables (removed 0) and now considering 303/303 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 361/361 places, 303/303 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Applied a total of 0 rules in 21 ms. Remains 361 /361 variables (removed 0) and now considering 303/303 (removed 0) transitions.
[2023-03-10 01:48:38] [INFO ] Invariant cache hit.
[2023-03-10 01:48:38] [INFO ] Implicit Places using invariants in 456 ms returned []
[2023-03-10 01:48:38] [INFO ] Invariant cache hit.
[2023-03-10 01:48:39] [INFO ] Implicit Places using invariants and state equation in 481 ms returned []
Implicit Place search using SMT with State Equation took 956 ms to find 0 implicit places.
[2023-03-10 01:48:39] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-10 01:48:39] [INFO ] Invariant cache hit.
[2023-03-10 01:48:39] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1199 ms. Remains : 361/361 places, 303/303 transitions.
Starting property specific reduction for DES-PT-60b-UpperBounds-00
[2023-03-10 01:48:39] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 479 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 99 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-10 01:48:39] [INFO ] Invariant cache hit.
[2023-03-10 01:48:39] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:48:39] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:39] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-10 01:48:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:39] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:48:39] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:40] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-10 01:48:40] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-10 01:48:40] [INFO ] Added : 70 causal constraints over 14 iterations in 280 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 27 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-10 01:48:40] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 47722 resets, run finished after 1815 ms. (steps per millisecond=550 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8974 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 1) seen :0
[2023-03-10 01:48:43] [INFO ] Invariant cache hit.
[2023-03-10 01:48:43] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-10 01:48:43] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-10 01:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:43] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-10 01:48:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:43] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-10 01:48:43] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 30 ms returned sat
[2023-03-10 01:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:43] [INFO ] [Nat]Absence check using state equation in 219 ms returned sat
[2023-03-10 01:48:43] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 17 ms.
[2023-03-10 01:48:44] [INFO ] Added : 136 causal constraints over 28 iterations in 753 ms. Result :sat
Minimization took 290 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 10 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 10 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-10 01:48:44] [INFO ] Invariant cache hit.
[2023-03-10 01:48:45] [INFO ] Implicit Places using invariants in 191 ms returned []
[2023-03-10 01:48:45] [INFO ] Invariant cache hit.
[2023-03-10 01:48:45] [INFO ] Implicit Places using invariants and state equation in 407 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
[2023-03-10 01:48:45] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-10 01:48:45] [INFO ] Invariant cache hit.
[2023-03-10 01:48:45] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 788 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-00 in 6072 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-02
// Phase 1: matrix 303 rows 361 cols
[2023-03-10 01:48:45] [INFO ] Computed 64 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 477 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-10 01:48:45] [INFO ] Invariant cache hit.
[2023-03-10 01:48:45] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:48:45] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 12 ms returned sat
[2023-03-10 01:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:45] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-10 01:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:45] [INFO ] [Nat]Absence check using 39 positive place invariants in 9 ms returned sat
[2023-03-10 01:48:45] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:46] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-10 01:48:46] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-10 01:48:46] [INFO ] Added : 119 causal constraints over 24 iterations in 539 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 20 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-10 01:48:47] [INFO ] Computed 60 place invariants in 11 ms
Incomplete random walk after 1000000 steps, including 47862 resets, run finished after 1857 ms. (steps per millisecond=538 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9053 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 1) seen :0
[2023-03-10 01:48:49] [INFO ] Invariant cache hit.
[2023-03-10 01:48:49] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-10 01:48:49] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-10 01:48:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:49] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2023-03-10 01:48:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:50] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-10 01:48:50] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 90 ms returned sat
[2023-03-10 01:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:50] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-10 01:48:50] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 0 ms to minimize.
[2023-03-10 01:48:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2023-03-10 01:48:50] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 17 ms.
[2023-03-10 01:48:51] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 0 ms to minimize.
[2023-03-10 01:48:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2023-03-10 01:48:51] [INFO ] Added : 187 causal constraints over 38 iterations in 1003 ms. Result :sat
Minimization took 197 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 8 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 8 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-10 01:48:52] [INFO ] Invariant cache hit.
[2023-03-10 01:48:52] [INFO ] Implicit Places using invariants in 205 ms returned []
[2023-03-10 01:48:52] [INFO ] Invariant cache hit.
[2023-03-10 01:48:52] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 629 ms to find 0 implicit places.
[2023-03-10 01:48:52] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-10 01:48:52] [INFO ] Invariant cache hit.
[2023-03-10 01:48:52] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 821 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-02 in 7126 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-03
// Phase 1: matrix 303 rows 361 cols
[2023-03-10 01:48:52] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 463 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-10 01:48:52] [INFO ] Invariant cache hit.
[2023-03-10 01:48:52] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-10 01:48:52] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:48:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:53] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-10 01:48:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:53] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:48:53] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 17 ms returned sat
[2023-03-10 01:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:53] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2023-03-10 01:48:53] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-10 01:48:54] [INFO ] Added : 203 causal constraints over 41 iterations in 909 ms. Result :sat
Minimization took 85 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 16 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-10 01:48:54] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 48114 resets, run finished after 1772 ms. (steps per millisecond=564 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9185 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 1) seen :0
[2023-03-10 01:48:57] [INFO ] Invariant cache hit.
[2023-03-10 01:48:57] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-10 01:48:57] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-10 01:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:57] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-10 01:48:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:48:57] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-10 01:48:57] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-10 01:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:48:57] [INFO ] [Nat]Absence check using state equation in 293 ms returned sat
[2023-03-10 01:48:57] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-10 01:48:59] [INFO ] Deduced a trap composed of 60 places in 47 ms of which 3 ms to minimize.
[2023-03-10 01:48:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
[2023-03-10 01:48:59] [INFO ] Added : 269 causal constraints over 54 iterations in 1339 ms. Result :sat
Minimization took 83 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 8 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 8 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-10 01:48:59] [INFO ] Invariant cache hit.
[2023-03-10 01:49:00] [INFO ] Implicit Places using invariants in 201 ms returned []
[2023-03-10 01:49:00] [INFO ] Invariant cache hit.
[2023-03-10 01:49:00] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 625 ms to find 0 implicit places.
[2023-03-10 01:49:00] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-10 01:49:00] [INFO ] Invariant cache hit.
[2023-03-10 01:49:00] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 814 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-03 in 7871 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-05
// Phase 1: matrix 303 rows 361 cols
[2023-03-10 01:49:00] [INFO ] Computed 64 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 484 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 102 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-10 01:49:00] [INFO ] Invariant cache hit.
[2023-03-10 01:49:00] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:49:00] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:49:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:00] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-10 01:49:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:49:00] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:49:00] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:01] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-10 01:49:01] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-10 01:49:01] [INFO ] Added : 81 causal constraints over 17 iterations in 350 ms. Result :sat
Minimization took 125 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 15 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-10 01:49:01] [INFO ] Computed 60 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 47549 resets, run finished after 1807 ms. (steps per millisecond=553 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9160 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 1) seen :0
[2023-03-10 01:49:04] [INFO ] Invariant cache hit.
[2023-03-10 01:49:04] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-10 01:49:04] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-10 01:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:04] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2023-03-10 01:49:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:49:04] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-10 01:49:04] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 90 ms returned sat
[2023-03-10 01:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:05] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-10 01:49:05] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-10 01:49:05] [INFO ] Deduced a trap composed of 6 places in 48 ms of which 1 ms to minimize.
[2023-03-10 01:49:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-10 01:49:05] [INFO ] Added : 148 causal constraints over 30 iterations in 722 ms. Result :sat
Minimization took 184 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 7 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 6 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-10 01:49:06] [INFO ] Invariant cache hit.
[2023-03-10 01:49:06] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-10 01:49:06] [INFO ] Invariant cache hit.
[2023-03-10 01:49:06] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 593 ms to find 0 implicit places.
[2023-03-10 01:49:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 01:49:06] [INFO ] Invariant cache hit.
[2023-03-10 01:49:07] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 758 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-05 in 6401 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-07
// Phase 1: matrix 303 rows 361 cols
[2023-03-10 01:49:07] [INFO ] Computed 64 place invariants in 8 ms
Incomplete random walk after 10000 steps, including 473 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
[2023-03-10 01:49:07] [INFO ] Invariant cache hit.
[2023-03-10 01:49:07] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-10 01:49:07] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:07] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-10 01:49:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:49:07] [INFO ] [Nat]Absence check using 39 positive place invariants in 9 ms returned sat
[2023-03-10 01:49:07] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:07] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2023-03-10 01:49:07] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 18 ms.
[2023-03-10 01:49:08] [INFO ] Added : 89 causal constraints over 18 iterations in 573 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 13 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-10 01:49:08] [INFO ] Computed 60 place invariants in 11 ms
Incomplete random walk after 1000000 steps, including 47859 resets, run finished after 1785 ms. (steps per millisecond=560 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9151 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties (out of 1) seen :0
[2023-03-10 01:49:10] [INFO ] Invariant cache hit.
[2023-03-10 01:49:10] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-10 01:49:10] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-10 01:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:11] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-10 01:49:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:49:11] [INFO ] [Nat]Absence check using 36 positive place invariants in 9 ms returned sat
[2023-03-10 01:49:11] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 140 ms returned sat
[2023-03-10 01:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:11] [INFO ] [Nat]Absence check using state equation in 524 ms returned sat
[2023-03-10 01:49:11] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-10 01:49:12] [INFO ] Added : 121 causal constraints over 25 iterations in 622 ms. Result :sat
Minimization took 63 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 8 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 7 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-10 01:49:13] [INFO ] Invariant cache hit.
[2023-03-10 01:49:13] [INFO ] Implicit Places using invariants in 232 ms returned []
[2023-03-10 01:49:13] [INFO ] Invariant cache hit.
[2023-03-10 01:49:13] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 650 ms to find 0 implicit places.
[2023-03-10 01:49:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 01:49:13] [INFO ] Invariant cache hit.
[2023-03-10 01:49:13] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 823 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-07 in 6775 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-08
// Phase 1: matrix 303 rows 361 cols
[2023-03-10 01:49:13] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 456 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 86 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-10 01:49:13] [INFO ] Invariant cache hit.
[2023-03-10 01:49:13] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:49:13] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 01:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:14] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-10 01:49:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:49:14] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:49:14] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:14] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-10 01:49:14] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-10 01:49:14] [INFO ] Added : 135 causal constraints over 27 iterations in 555 ms. Result :sat
Minimization took 113 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 13 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-10 01:49:15] [INFO ] Computed 60 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 47915 resets, run finished after 1791 ms. (steps per millisecond=558 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9171 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 1) seen :0
[2023-03-10 01:49:17] [INFO ] Invariant cache hit.
[2023-03-10 01:49:17] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-10 01:49:17] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-10 01:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:18] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2023-03-10 01:49:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:49:18] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-10 01:49:18] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 123 ms returned sat
[2023-03-10 01:49:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:18] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2023-03-10 01:49:18] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2023-03-10 01:49:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2023-03-10 01:49:18] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 18 ms.
[2023-03-10 01:49:19] [INFO ] Added : 141 causal constraints over 29 iterations in 680 ms. Result :sat
Minimization took 162 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 6 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 6 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-10 01:49:19] [INFO ] Invariant cache hit.
[2023-03-10 01:49:19] [INFO ] Implicit Places using invariants in 180 ms returned []
[2023-03-10 01:49:19] [INFO ] Invariant cache hit.
[2023-03-10 01:49:20] [INFO ] Implicit Places using invariants and state equation in 397 ms returned []
Implicit Place search using SMT with State Equation took 579 ms to find 0 implicit places.
[2023-03-10 01:49:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 01:49:20] [INFO ] Invariant cache hit.
[2023-03-10 01:49:20] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 754 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-08 in 6519 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-11
// Phase 1: matrix 303 rows 361 cols
[2023-03-10 01:49:20] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 485 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-10 01:49:20] [INFO ] Invariant cache hit.
[2023-03-10 01:49:20] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:49:20] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:20] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-10 01:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:49:20] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:49:20] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:20] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-10 01:49:20] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-10 01:49:21] [INFO ] Added : 73 causal constraints over 15 iterations in 313 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 27 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-10 01:49:21] [INFO ] Computed 60 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 47503 resets, run finished after 1773 ms. (steps per millisecond=564 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9011 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 1) seen :0
[2023-03-10 01:49:23] [INFO ] Invariant cache hit.
[2023-03-10 01:49:23] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-10 01:49:24] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-10 01:49:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:24] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-10 01:49:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:49:24] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-10 01:49:24] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 104 ms returned sat
[2023-03-10 01:49:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:24] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2023-03-10 01:49:24] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-10 01:49:25] [INFO ] Deduced a trap composed of 60 places in 47 ms of which 0 ms to minimize.
[2023-03-10 01:49:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-10 01:49:25] [INFO ] Added : 127 causal constraints over 26 iterations in 620 ms. Result :sat
Minimization took 81 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 6 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 6 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-10 01:49:25] [INFO ] Invariant cache hit.
[2023-03-10 01:49:25] [INFO ] Implicit Places using invariants in 174 ms returned []
[2023-03-10 01:49:25] [INFO ] Invariant cache hit.
[2023-03-10 01:49:25] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 573 ms to find 0 implicit places.
[2023-03-10 01:49:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 01:49:25] [INFO ] Invariant cache hit.
[2023-03-10 01:49:26] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 729 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-11 in 5741 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-12
// Phase 1: matrix 303 rows 361 cols
[2023-03-10 01:49:26] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 490 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-10 01:49:26] [INFO ] Invariant cache hit.
[2023-03-10 01:49:26] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:49:26] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:26] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2023-03-10 01:49:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:49:26] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:49:26] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:26] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-10 01:49:26] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2023-03-10 01:49:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2023-03-10 01:49:26] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 17 ms.
[2023-03-10 01:49:27] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 0 ms to minimize.
[2023-03-10 01:49:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2023-03-10 01:49:27] [INFO ] Added : 288 causal constraints over 58 iterations in 1291 ms. Result :sat
Minimization took 82 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Applied a total of 0 rules in 7 ms. Remains 361 /361 variables (removed 0) and now considering 303/303 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 361/361 places, 303/303 transitions.
[2023-03-10 01:49:28] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 47704 resets, run finished after 1777 ms. (steps per millisecond=562 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9173 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 1) seen :0
[2023-03-10 01:49:31] [INFO ] Invariant cache hit.
[2023-03-10 01:49:31] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:49:31] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:31] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-10 01:49:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:49:31] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:49:31] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-10 01:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:31] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2023-03-10 01:49:31] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2023-03-10 01:49:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-10 01:49:31] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 18 ms.
[2023-03-10 01:49:32] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 1 ms to minimize.
[2023-03-10 01:49:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2023-03-10 01:49:32] [INFO ] Added : 288 causal constraints over 58 iterations in 1326 ms. Result :sat
Minimization took 81 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Applied a total of 0 rules in 6 ms. Remains 361 /361 variables (removed 0) and now considering 303/303 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 361/361 places, 303/303 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Applied a total of 0 rules in 6 ms. Remains 361 /361 variables (removed 0) and now considering 303/303 (removed 0) transitions.
[2023-03-10 01:49:33] [INFO ] Invariant cache hit.
[2023-03-10 01:49:33] [INFO ] Implicit Places using invariants in 202 ms returned []
[2023-03-10 01:49:33] [INFO ] Invariant cache hit.
[2023-03-10 01:49:34] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 701 ms to find 0 implicit places.
[2023-03-10 01:49:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 01:49:34] [INFO ] Invariant cache hit.
[2023-03-10 01:49:34] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 885 ms. Remains : 361/361 places, 303/303 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-12 in 8254 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-15
[2023-03-10 01:49:34] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 479 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 86 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-10 01:49:34] [INFO ] Invariant cache hit.
[2023-03-10 01:49:34] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-10 01:49:34] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:34] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-10 01:49:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:49:34] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-10 01:49:34] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-10 01:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:34] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-10 01:49:34] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 0 ms to minimize.
[2023-03-10 01:49:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2023-03-10 01:49:34] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 18 ms.
[2023-03-10 01:49:35] [INFO ] Added : 156 causal constraints over 32 iterations in 676 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 12 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-10 01:49:35] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47816 resets, run finished after 1773 ms. (steps per millisecond=564 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9004 resets, run finished after 816 ms. (steps per millisecond=1225 ) properties (out of 1) seen :0
[2023-03-10 01:49:38] [INFO ] Invariant cache hit.
[2023-03-10 01:49:38] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-10 01:49:38] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-10 01:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:38] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-10 01:49:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 01:49:38] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-10 01:49:38] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 113 ms returned sat
[2023-03-10 01:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 01:49:39] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-10 01:49:39] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 17 ms.
[2023-03-10 01:49:39] [INFO ] Added : 158 causal constraints over 32 iterations in 730 ms. Result :sat
Minimization took 94 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 6 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 6 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-10 01:49:40] [INFO ] Invariant cache hit.
[2023-03-10 01:49:40] [INFO ] Implicit Places using invariants in 202 ms returned []
[2023-03-10 01:49:40] [INFO ] Invariant cache hit.
[2023-03-10 01:49:40] [INFO ] Implicit Places using invariants and state equation in 388 ms returned []
Implicit Place search using SMT with State Equation took 601 ms to find 0 implicit places.
[2023-03-10 01:49:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 01:49:40] [INFO ] Invariant cache hit.
[2023-03-10 01:49:41] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 781 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-15 in 6621 ms.
[2023-03-10 01:49:41] [INFO ] Flatten gal took : 91 ms
[2023-03-10 01:49:41] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/UpperBounds.sr.xml took 16 ms.
[2023-03-10 01:49:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 361 places, 303 transitions and 1472 arcs took 4 ms.
Total runtime 141649 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: DES_PT_60b
(NrP: 361 NrTr: 303 NrArc: 1472)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.010sec

net check time: 0m 0.000sec

init dd package: 0m 2.738sec


before gc: list nodes free: 1607442

after gc: idd nodes used:403552, unused:63596448; list nodes free:289664841
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6165872 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16101540 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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec

367987 285438 463877 494245 624015 492303

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="DES-PT-60b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is DES-PT-60b, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r106-tall-167814482800501"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60b.tgz
mv DES-PT-60b execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;