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.r229-tall-167856412900221.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 itstools
Input is JoinFreeModules-PT-2000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856412900221
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.6M
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 25 11:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 11:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 11:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 12:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 12:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 6.2M 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 JoinFreeModules-PT-2000-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679454779859

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-2000
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-22 03:13:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 03:13:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 03:13:01] [INFO ] Load time of PNML (sax parser for PT used): 449 ms
[2023-03-22 03:13:01] [INFO ] Transformed 10001 places.
[2023-03-22 03:13:02] [INFO ] Transformed 16001 transitions.
[2023-03-22 03:13:02] [INFO ] Parsed PT model containing 10001 places and 16001 transitions and 46002 arcs in 669 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Reduce places removed 1 places and 0 transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2023-03-22 03:13:02] [INFO ] Computed 2000 place invariants in 133 ms
Incomplete random walk after 10010 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=10 ) properties (out of 16) seen :4012
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1172 ms. (steps per millisecond=8 ) properties (out of 16) seen :4012
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1042 ms. (steps per millisecond=9 ) properties (out of 16) seen :4013
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=9 ) properties (out of 16) seen :4013
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=11 ) properties (out of 16) seen :4012
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=10 ) properties (out of 16) seen :4012
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=11 ) properties (out of 16) seen :4012
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=11 ) properties (out of 16) seen :4013
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 873 ms. (steps per millisecond=11 ) properties (out of 16) seen :4012
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=11 ) properties (out of 16) seen :4013
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=11 ) properties (out of 16) seen :4013
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=11 ) properties (out of 16) seen :4013
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=10 ) properties (out of 16) seen :4012
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 969 ms. (steps per millisecond=10 ) properties (out of 16) seen :4013
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=10 ) properties (out of 16) seen :4013
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=11 ) properties (out of 16) seen :4012
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=11 ) properties (out of 16) seen :4013
[2023-03-22 03:13:18] [INFO ] Invariant cache hit.
[2023-03-22 03:13:20] [INFO ] [Real]Absence check using 2000 positive place invariants in 765 ms returned sat
[2023-03-22 03:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:13:23] [INFO ] [Real]Absence check using state equation in 3261 ms returned unknown
[2023-03-22 03:13:25] [INFO ] [Real]Absence check using 2000 positive place invariants in 757 ms returned sat
[2023-03-22 03:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:13:28] [INFO ] [Real]Absence check using state equation in 3290 ms returned unknown
[2023-03-22 03:13:30] [INFO ] [Real]Absence check using 2000 positive place invariants in 767 ms returned sat
[2023-03-22 03:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:13:33] [INFO ] [Real]Absence check using state equation in 3354 ms returned unknown
[2023-03-22 03:13:34] [INFO ] [Real]Absence check using 2000 positive place invariants in 737 ms returned sat
[2023-03-22 03:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:13:38] [INFO ] [Real]Absence check using state equation in 3408 ms returned unknown
[2023-03-22 03:13:39] [INFO ] [Real]Absence check using 2000 positive place invariants in 712 ms returned sat
[2023-03-22 03:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:13:43] [INFO ] [Real]Absence check using state equation in 3469 ms returned unknown
[2023-03-22 03:13:44] [INFO ] [Real]Absence check using 2000 positive place invariants in 729 ms returned sat
[2023-03-22 03:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:13:48] [INFO ] [Real]Absence check using state equation in 3446 ms returned unknown
[2023-03-22 03:13:50] [INFO ] [Real]Absence check using 2000 positive place invariants in 729 ms returned sat
[2023-03-22 03:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:13:53] [INFO ] [Real]Absence check using state equation in 3351 ms returned unknown
[2023-03-22 03:13:54] [INFO ] [Real]Absence check using 2000 positive place invariants in 700 ms returned sat
[2023-03-22 03:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:13:58] [INFO ] [Real]Absence check using state equation in 3452 ms returned unknown
[2023-03-22 03:14:00] [INFO ] [Real]Absence check using 2000 positive place invariants in 746 ms returned sat
[2023-03-22 03:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:14:03] [INFO ] [Real]Absence check using state equation in 3302 ms returned unknown
[2023-03-22 03:14:05] [INFO ] [Real]Absence check using 2000 positive place invariants in 766 ms returned sat
[2023-03-22 03:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:14:08] [INFO ] [Real]Absence check using state equation in 3284 ms returned unknown
[2023-03-22 03:14:10] [INFO ] [Real]Absence check using 2000 positive place invariants in 736 ms returned sat
[2023-03-22 03:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:14:13] [INFO ] [Real]Absence check using state equation in 3422 ms returned unknown
[2023-03-22 03:14:15] [INFO ] [Real]Absence check using 2000 positive place invariants in 702 ms returned sat
[2023-03-22 03:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:14:18] [INFO ] [Real]Absence check using state equation in 3450 ms returned unknown
[2023-03-22 03:14:20] [INFO ] [Real]Absence check using 2000 positive place invariants in 708 ms returned sat
[2023-03-22 03:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:14:23] [INFO ] [Real]Absence check using state equation in 3460 ms returned unknown
[2023-03-22 03:14:25] [INFO ] [Real]Absence check using 2000 positive place invariants in 722 ms returned sat
[2023-03-22 03:14:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:14:28] [INFO ] [Real]Absence check using state equation in 3455 ms returned unknown
[2023-03-22 03:14:30] [INFO ] [Real]Absence check using 2000 positive place invariants in 712 ms returned sat
[2023-03-22 03:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:14:33] [INFO ] [Real]Absence check using state equation in 3419 ms returned unknown
[2023-03-22 03:14:35] [INFO ] [Real]Absence check using 2000 positive place invariants in 713 ms returned sat
[2023-03-22 03:14:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:14:38] [INFO ] [Real]Absence check using state equation in 3433 ms returned unknown
Current structural bounds on expressions (after SMT) : [2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003] Max seen :[2, 2, 1, 2, 2, 2000, 1, 2, 1, 1, 1, 2, 2, 1, 2000, 1]
Support contains 16 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Graph (complete) has 24000 edges and 10000 vertex of which 80 are kept as prefixes of interest. Removing 9920 places using SCC suffix rule.23 ms
Discarding 9920 places :
Also discarding 15872 output transitions
Drop transitions removed 15872 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 80 transition count 128
Applied a total of 2 rules in 91 ms. Remains 80 /10000 variables (removed 9920) and now considering 128/16001 (removed 15873) transitions.
// Phase 1: matrix 128 rows 80 cols
[2023-03-22 03:14:38] [INFO ] Computed 16 place invariants in 2 ms
[2023-03-22 03:14:38] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 80/10000 places, 128/16001 transitions.
[2023-03-22 03:14:38] [INFO ] Invariant cache hit.
Incomplete random walk after 1000076 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 16) seen :30420
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1253 ms. (steps per millisecond=798 ) properties (out of 16) seen :4415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 16) seen :6247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1214 ms. (steps per millisecond=823 ) properties (out of 16) seen :5505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1208 ms. (steps per millisecond=827 ) properties (out of 16) seen :4403
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1214 ms. (steps per millisecond=823 ) properties (out of 16) seen :4431
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1223 ms. (steps per millisecond=817 ) properties (out of 16) seen :4321
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1160 ms. (steps per millisecond=862 ) properties (out of 16) seen :6274
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1207 ms. (steps per millisecond=828 ) properties (out of 16) seen :4420
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties (out of 16) seen :5465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties (out of 16) seen :5509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1200 ms. (steps per millisecond=833 ) properties (out of 16) seen :5464
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1216 ms. (steps per millisecond=822 ) properties (out of 16) seen :4363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1134 ms. (steps per millisecond=881 ) properties (out of 16) seen :6225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties (out of 16) seen :5459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1189 ms. (steps per millisecond=841 ) properties (out of 16) seen :4303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1166 ms. (steps per millisecond=857 ) properties (out of 16) seen :5476
[2023-03-22 03:14:58] [INFO ] Invariant cache hit.
[2023-03-22 03:14:58] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:14:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 03:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:14:58] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:14:59] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-22 03:14:59] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 03:14:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 6 ms returned sat
[2023-03-22 03:14:59] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-22 03:14:59] [INFO ] Added : 43 causal constraints over 10 iterations in 150 ms. Result :sat
Minimization took 136 ms.
[2023-03-22 03:14:59] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:14:59] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 03:14:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:14:59] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:14:59] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-22 03:14:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:14:59] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 4 ms to minimize.
[2023-03-22 03:14:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-22 03:14:59] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-22 03:14:59] [INFO ] Added : 32 causal constraints over 7 iterations in 147 ms. Result :sat
Minimization took 47 ms.
[2023-03-22 03:14:59] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:14:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 03:14:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:14:59] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:14:59] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-22 03:14:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:14:59] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:15:00] [INFO ] Added : 30 causal constraints over 7 iterations in 106 ms. Result :sat
Minimization took 47 ms.
[2023-03-22 03:15:00] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:00] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 03:15:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:00] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:00] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-22 03:15:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:15:00] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:15:00] [INFO ] Added : 41 causal constraints over 10 iterations in 102 ms. Result :sat
Minimization took 51 ms.
[2023-03-22 03:15:00] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:00] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 03:15:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:00] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:00] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-22 03:15:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:15:00] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:15:00] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-22 03:15:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-22 03:15:00] [INFO ] Added : 41 causal constraints over 9 iterations in 180 ms. Result :sat
Minimization took 29 ms.
[2023-03-22 03:15:00] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:00] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 03:15:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:00] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:00] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-22 03:15:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:15:00] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:15:01] [INFO ] Added : 45 causal constraints over 10 iterations in 136 ms. Result :sat
Minimization took 33 ms.
[2023-03-22 03:15:01] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:01] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 03:15:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:01] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:01] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-22 03:15:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:15:01] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:15:01] [INFO ] Added : 36 causal constraints over 8 iterations in 117 ms. Result :sat
Minimization took 55 ms.
[2023-03-22 03:15:01] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:01] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 03:15:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:01] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:01] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-22 03:15:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:15:01] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:15:01] [INFO ] Added : 33 causal constraints over 10 iterations in 136 ms. Result :sat
Minimization took 77 ms.
[2023-03-22 03:15:01] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:01] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:15:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:01] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:02] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-22 03:15:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:15:02] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:15:02] [INFO ] Added : 49 causal constraints over 12 iterations in 147 ms. Result :sat
Minimization took 103 ms.
[2023-03-22 03:15:02] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:02] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:15:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:02] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:02] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-22 03:15:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 8 ms returned sat
[2023-03-22 03:15:02] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-22 03:15:02] [INFO ] Added : 33 causal constraints over 7 iterations in 158 ms. Result :sat
Minimization took 46 ms.
[2023-03-22 03:15:02] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-22 03:15:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:02] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:15:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:02] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:03] [INFO ] [Nat]Absence check using state equation in 187 ms returned sat
[2023-03-22 03:15:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 8 ms returned sat
[2023-03-22 03:15:03] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:15:03] [INFO ] Added : 48 causal constraints over 10 iterations in 107 ms. Result :sat
Minimization took 60 ms.
[2023-03-22 03:15:03] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:03] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:15:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:03] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:03] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-22 03:15:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:15:03] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:15:03] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2023-03-22 03:15:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-22 03:15:03] [INFO ] Added : 51 causal constraints over 12 iterations in 249 ms. Result :sat
Minimization took 101 ms.
[2023-03-22 03:15:03] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:03] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 03:15:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:03] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:03] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-22 03:15:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:15:03] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:15:04] [INFO ] Added : 34 causal constraints over 10 iterations in 330 ms. Result :sat
Minimization took 45 ms.
[2023-03-22 03:15:04] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:04] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 03:15:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:04] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:04] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-22 03:15:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 9 ms returned sat
[2023-03-22 03:15:04] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:15:04] [INFO ] Added : 33 causal constraints over 9 iterations in 176 ms. Result :sat
Minimization took 54 ms.
[2023-03-22 03:15:04] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:04] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-22 03:15:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:04] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:04] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-22 03:15:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 8 ms returned sat
[2023-03-22 03:15:04] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
[2023-03-22 03:15:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-22 03:15:04] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:15:05] [INFO ] Added : 34 causal constraints over 9 iterations in 118 ms. Result :sat
Minimization took 31 ms.
[2023-03-22 03:15:05] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:05] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:05] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-22 03:15:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:15:05] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:15:05] [INFO ] Added : 44 causal constraints over 10 iterations in 197 ms. Result :sat
Minimization took 62 ms.
Current structural bounds on expressions (after SMT) : [2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003] Max seen :[1815, 2001, 1928, 1560, 1910, 2000, 2000, 1840, 1944, 1950, 1749, 1913, 2001, 1974, 2000, 1835]
Support contains 16 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 128/128 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 80/80 places, 128/128 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 128/128 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2023-03-22 03:15:17] [INFO ] Invariant cache hit.
[2023-03-22 03:15:17] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-22 03:15:17] [INFO ] Invariant cache hit.
[2023-03-22 03:15:17] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 03:15:17] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-22 03:15:17] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 03:15:17] [INFO ] Invariant cache hit.
[2023-03-22 03:15:17] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 80/80 places, 128/128 transitions.
[2023-03-22 03:15:17] [INFO ] Invariant cache hit.
Incomplete random walk after 1000027 steps, including 2 resets, run finished after 1006 ms. (steps per millisecond=994 ) properties (out of 16) seen :30518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1292 ms. (steps per millisecond=773 ) properties (out of 16) seen :4401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1236 ms. (steps per millisecond=809 ) properties (out of 16) seen :6217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1275 ms. (steps per millisecond=784 ) properties (out of 16) seen :5460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties (out of 16) seen :4385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1315 ms. (steps per millisecond=760 ) properties (out of 16) seen :4388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1266 ms. (steps per millisecond=789 ) properties (out of 16) seen :4356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1269 ms. (steps per millisecond=788 ) properties (out of 16) seen :6302
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1309 ms. (steps per millisecond=763 ) properties (out of 16) seen :4422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 16) seen :5409
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1288 ms. (steps per millisecond=776 ) properties (out of 16) seen :5470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1277 ms. (steps per millisecond=783 ) properties (out of 16) seen :5430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1282 ms. (steps per millisecond=780 ) properties (out of 16) seen :4409
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1239 ms. (steps per millisecond=807 ) properties (out of 16) seen :6236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1245 ms. (steps per millisecond=803 ) properties (out of 16) seen :5470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1281 ms. (steps per millisecond=780 ) properties (out of 16) seen :4360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1279 ms. (steps per millisecond=781 ) properties (out of 16) seen :5440
[2023-03-22 03:15:39] [INFO ] Invariant cache hit.
[2023-03-22 03:15:39] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 03:15:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:39] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:39] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-22 03:15:39] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 03:15:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:15:39] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:15:39] [INFO ] Added : 48 causal constraints over 10 iterations in 145 ms. Result :sat
Minimization took 32 ms.
[2023-03-22 03:15:39] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:39] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 03:15:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:39] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:39] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-22 03:15:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:15:39] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
[2023-03-22 03:15:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-22 03:15:39] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-22 03:15:40] [INFO ] Added : 32 causal constraints over 7 iterations in 154 ms. Result :sat
Minimization took 47 ms.
[2023-03-22 03:15:40] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 03:15:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:40] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:40] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-22 03:15:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:15:40] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 03:15:40] [INFO ] Added : 39 causal constraints over 9 iterations in 132 ms. Result :sat
Minimization took 41 ms.
[2023-03-22 03:15:40] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:15:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:40] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:40] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-22 03:15:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:15:40] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-22 03:15:40] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 28 ms
[2023-03-22 03:15:40] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:40] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:15:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:40] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:40] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-22 03:15:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 8 ms returned sat
[2023-03-22 03:15:40] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:15:40] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2023-03-22 03:15:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-22 03:15:41] [INFO ] Added : 54 causal constraints over 11 iterations in 188 ms. Result :sat
Minimization took 28 ms.
[2023-03-22 03:15:41] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 03:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:41] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:41] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-22 03:15:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:15:41] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:15:41] [INFO ] Added : 45 causal constraints over 10 iterations in 135 ms. Result :sat
Minimization took 28 ms.
[2023-03-22 03:15:41] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:41] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:41] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-22 03:15:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 8 ms returned sat
[2023-03-22 03:15:41] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:15:41] [INFO ] Added : 36 causal constraints over 8 iterations in 116 ms. Result :sat
Minimization took 56 ms.
[2023-03-22 03:15:41] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 03:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:41] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:41] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-22 03:15:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:15:41] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:15:42] [INFO ] Added : 54 causal constraints over 11 iterations in 152 ms. Result :sat
Minimization took 55 ms.
[2023-03-22 03:15:42] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 03:15:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:42] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:42] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-22 03:15:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 6 ms returned sat
[2023-03-22 03:15:42] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 03:15:42] [INFO ] Added : 32 causal constraints over 8 iterations in 125 ms. Result :sat
Minimization took 51 ms.
[2023-03-22 03:15:42] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 03:15:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:42] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:42] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-22 03:15:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:15:42] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:15:42] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2023-03-22 03:15:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2023-03-22 03:15:42] [INFO ] Added : 36 causal constraints over 8 iterations in 154 ms. Result :sat
Minimization took 40 ms.
[2023-03-22 03:15:42] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:42] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:15:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:43] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:43] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-22 03:15:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:15:43] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:15:43] [INFO ] Added : 44 causal constraints over 9 iterations in 172 ms. Result :sat
Minimization took 46 ms.
[2023-03-22 03:15:43] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:43] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:15:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:43] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:43] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-22 03:15:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:15:43] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:15:43] [INFO ] Added : 50 causal constraints over 11 iterations in 140 ms. Result :sat
Minimization took 30 ms.
[2023-03-22 03:15:43] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:43] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:15:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:43] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:43] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-22 03:15:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:15:43] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:15:44] [INFO ] Added : 34 causal constraints over 10 iterations in 336 ms. Result :sat
Minimization took 47 ms.
[2023-03-22 03:15:44] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:44] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:44] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:44] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-22 03:15:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:15:44] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:15:44] [INFO ] Added : 37 causal constraints over 10 iterations in 130 ms. Result :sat
Minimization took 52 ms.
[2023-03-22 03:15:44] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 03:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:44] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 03:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:44] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-22 03:15:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:15:44] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2023-03-22 03:15:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-22 03:15:44] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:15:44] [INFO ] Added : 34 causal constraints over 9 iterations in 128 ms. Result :sat
Minimization took 28 ms.
[2023-03-22 03:15:45] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:45] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:15:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:15:45] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 03:15:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:15:45] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-22 03:15:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2023-03-22 03:15:45] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2023-03-22 03:15:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2023-03-22 03:15:45] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-22 03:15:45] [INFO ] Added : 37 causal constraints over 8 iterations in 106 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [2003, 2003, 2003, 2002, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003] Max seen :[2002, 2001, 2001, 2002, 2002, 2000, 2000, 2002, 2001, 2001, 1997, 2002, 2001, 2000, 2000, 2001]
FORMULA JoinFreeModules-PT-2000-UpperBounds-03 2002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 128/128 transitions.
Graph (complete) has 192 edges and 80 vertex of which 75 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 4 ms. Remains 75 /80 variables (removed 5) and now considering 120/128 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 75/80 places, 120/128 transitions.
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:15:56] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 1000089 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 15) seen :27825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1155 ms. (steps per millisecond=865 ) properties (out of 15) seen :4390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1126 ms. (steps per millisecond=888 ) properties (out of 15) seen :6288
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1227 ms. (steps per millisecond=814 ) properties (out of 15) seen :5499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1147 ms. (steps per millisecond=871 ) properties (out of 15) seen :4416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1208 ms. (steps per millisecond=827 ) properties (out of 15) seen :4310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties (out of 15) seen :6282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1151 ms. (steps per millisecond=868 ) properties (out of 15) seen :4404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1201 ms. (steps per millisecond=832 ) properties (out of 15) seen :5492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties (out of 15) seen :5471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1134 ms. (steps per millisecond=881 ) properties (out of 15) seen :5506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1231 ms. (steps per millisecond=812 ) properties (out of 15) seen :4424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1124 ms. (steps per millisecond=889 ) properties (out of 15) seen :6254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1148 ms. (steps per millisecond=871 ) properties (out of 15) seen :5458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1219 ms. (steps per millisecond=820 ) properties (out of 15) seen :4360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1178 ms. (steps per millisecond=848 ) properties (out of 15) seen :5472
[2023-03-22 03:16:15] [INFO ] Invariant cache hit.
[2023-03-22 03:16:15] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:15] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:16:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:15] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:15] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2023-03-22 03:16:15] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:16:15] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:16:15] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:16:15] [INFO ] Added : 31 causal constraints over 7 iterations in 83 ms. Result :sat
Minimization took 19 ms.
[2023-03-22 03:16:15] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:15] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:16:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:15] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:15] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-22 03:16:15] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:16:15] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:16:15] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2023-03-22 03:16:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-22 03:16:15] [INFO ] Added : 38 causal constraints over 8 iterations in 139 ms. Result :sat
Minimization took 48 ms.
[2023-03-22 03:16:15] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:15] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:16:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:16] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:16] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-22 03:16:16] [INFO ] [Nat]Added 15 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:16:16] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:16:16] [INFO ] Added : 49 causal constraints over 11 iterations in 117 ms. Result :sat
Minimization took 58 ms.
[2023-03-22 03:16:16] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:16] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 03:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:16] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:16] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-22 03:16:16] [INFO ] [Nat]Added 15 Read/Feed constraints in 11 ms returned sat
[2023-03-22 03:16:16] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:16:16] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 0 ms to minimize.
[2023-03-22 03:16:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-22 03:16:16] [INFO ] Added : 29 causal constraints over 7 iterations in 148 ms. Result :sat
Minimization took 20 ms.
[2023-03-22 03:16:16] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:16] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:16] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:16] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-22 03:16:16] [INFO ] [Nat]Added 15 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:16:16] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:16:17] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2023-03-22 03:16:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-22 03:16:17] [INFO ] Added : 42 causal constraints over 11 iterations in 163 ms. Result :sat
Minimization took 37 ms.
[2023-03-22 03:16:17] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:17] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:16:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:17] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:17] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-22 03:16:17] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:16:17] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:16:17] [INFO ] Added : 44 causal constraints over 10 iterations in 84 ms. Result :sat
Minimization took 39 ms.
[2023-03-22 03:16:17] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 03:16:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:17] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:17] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-22 03:16:17] [INFO ] [Nat]Added 15 Read/Feed constraints in 1 ms returned sat
[2023-03-22 03:16:17] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:16:17] [INFO ] Added : 27 causal constraints over 8 iterations in 90 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 03:16:17] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:17] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-22 03:16:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:17] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:17] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-22 03:16:17] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:16:17] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:16:18] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 0 ms to minimize.
[2023-03-22 03:16:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-22 03:16:18] [INFO ] Added : 39 causal constraints over 9 iterations in 143 ms. Result :sat
Minimization took 49 ms.
[2023-03-22 03:16:18] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 03:16:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:18] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:18] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-22 03:16:18] [INFO ] [Nat]Added 15 Read/Feed constraints in 7 ms returned sat
[2023-03-22 03:16:18] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:16:18] [INFO ] Added : 44 causal constraints over 10 iterations in 94 ms. Result :sat
Minimization took 59 ms.
[2023-03-22 03:16:18] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 03:16:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:18] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:18] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-22 03:16:18] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:16:18] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:16:18] [INFO ] Added : 27 causal constraints over 6 iterations in 73 ms. Result :sat
Minimization took 41 ms.
[2023-03-22 03:16:18] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:18] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-22 03:16:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:18] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:18] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-22 03:16:19] [INFO ] [Nat]Added 15 Read/Feed constraints in 22 ms returned sat
[2023-03-22 03:16:19] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 19 ms.
[2023-03-22 03:16:19] [INFO ] Added : 40 causal constraints over 10 iterations in 134 ms. Result :sat
Minimization took 25 ms.
[2023-03-22 03:16:19] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:19] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:16:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:19] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:19] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-22 03:16:19] [INFO ] [Nat]Added 15 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:16:19] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2023-03-22 03:16:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-22 03:16:19] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:16:19] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-22 03:16:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-22 03:16:19] [INFO ] Added : 34 causal constraints over 8 iterations in 130 ms. Result :sat
Minimization took 31 ms.
[2023-03-22 03:16:19] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:19] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:16:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:19] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:19] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-22 03:16:19] [INFO ] [Nat]Added 15 Read/Feed constraints in 10 ms returned sat
[2023-03-22 03:16:19] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 03:16:19] [INFO ] Added : 30 causal constraints over 7 iterations in 83 ms. Result :sat
Minimization took 45 ms.
[2023-03-22 03:16:19] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:19] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:16:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:19] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:20] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-22 03:16:20] [INFO ] [Nat]Added 15 Read/Feed constraints in 12 ms returned sat
[2023-03-22 03:16:20] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:16:20] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2023-03-22 03:16:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-22 03:16:20] [INFO ] Added : 43 causal constraints over 10 iterations in 138 ms. Result :sat
Minimization took 42 ms.
[2023-03-22 03:16:20] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:20] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:16:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:20] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:20] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-22 03:16:20] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:16:20] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2023-03-22 03:16:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-03-22 03:16:20] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 03:16:20] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-22 03:16:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-22 03:16:20] [INFO ] Added : 35 causal constraints over 9 iterations in 146 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003] Max seen :[2002, 2001, 2001, 2002, 2000, 2000, 2002, 2001, 2001, 1998, 2002, 2001, 2000, 2000, 2001]
Support contains 15 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Applied a total of 0 rules in 6 ms. Remains 75 /75 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 75/75 places, 120/120 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2023-03-22 03:16:30] [INFO ] Invariant cache hit.
[2023-03-22 03:16:30] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-22 03:16:30] [INFO ] Invariant cache hit.
[2023-03-22 03:16:30] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:16:30] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-22 03:16:30] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 03:16:30] [INFO ] Invariant cache hit.
[2023-03-22 03:16:30] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 75/75 places, 120/120 transitions.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-00
[2023-03-22 03:16:30] [INFO ] Invariant cache hit.
Incomplete random walk after 11009 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1223 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :6
[2023-03-22 03:16:31] [INFO ] Invariant cache hit.
[2023-03-22 03:16:31] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:31] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:16:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:31] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-22 03:16:31] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:16:31] [INFO ] [Nat]Added 15 Read/Feed constraints in 21 ms returned sat
[2023-03-22 03:16:31] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:16:31] [INFO ] Added : 31 causal constraints over 7 iterations in 84 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[6]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:16:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 03:16:32] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 5/75 places, 8/120 transitions.
[2023-03-22 03:16:32] [INFO ] Invariant cache hit.
Incomplete random walk after 1000669 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9810 ) properties (out of 1) seen :1966
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 1) seen :2002
[2023-03-22 03:16:32] [INFO ] Invariant cache hit.
[2023-03-22 03:16:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:16:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:16:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:16:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:16:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:16:32] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 03:16:32] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-22 03:16:32] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 24 ms
Current structural bounds on expressions (after SMT) : [2002] Max seen :[2002]
FORMULA JoinFreeModules-PT-2000-UpperBounds-00 2002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-00 in 1614 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-01
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:16:32] [INFO ] Computed 15 place invariants in 3 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :106
[2023-03-22 03:16:32] [INFO ] Invariant cache hit.
[2023-03-22 03:16:32] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:16:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:32] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-22 03:16:32] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:16:32] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:16:32] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:16:32] [INFO ] Added : 47 causal constraints over 10 iterations in 101 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[106]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:16:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:16:33] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 5/75 places, 8/120 transitions.
[2023-03-22 03:16:33] [INFO ] Invariant cache hit.
Incomplete random walk after 1000684 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9530 ) properties (out of 1) seen :2001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 1) seen :2001
[2023-03-22 03:16:33] [INFO ] Invariant cache hit.
[2023-03-22 03:16:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:16:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-22 03:16:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:16:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 03:16:33] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:16:33] [INFO ] Added : 6 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 03:16:33] [INFO ] Invariant cache hit.
[2023-03-22 03:16:33] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-22 03:16:33] [INFO ] Invariant cache hit.
[2023-03-22 03:16:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:16:33] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-22 03:16:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:16:33] [INFO ] Invariant cache hit.
[2023-03-22 03:16:33] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 5/5 places, 8/8 transitions.
[2023-03-22 03:16:33] [INFO ] Invariant cache hit.
Incomplete random walk after 1000127 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9435 ) properties (out of 1) seen :2001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 1) seen :2001
[2023-03-22 03:16:34] [INFO ] Invariant cache hit.
[2023-03-22 03:16:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:16:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:16:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:16:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:16:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:16:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 03:16:34] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 03:16:34] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 03:16:34] [INFO ] Invariant cache hit.
[2023-03-22 03:16:34] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-22 03:16:34] [INFO ] Invariant cache hit.
[2023-03-22 03:16:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:16:34] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-22 03:16:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:16:34] [INFO ] Invariant cache hit.
[2023-03-22 03:16:34] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-01 in 1746 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-02
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:16:34] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :99
[2023-03-22 03:16:34] [INFO ] Invariant cache hit.
[2023-03-22 03:16:34] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 03:16:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:34] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:34] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-22 03:16:34] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:16:34] [INFO ] [Nat]Added 15 Read/Feed constraints in 20 ms returned sat
[2023-03-22 03:16:34] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 03:16:34] [INFO ] Added : 45 causal constraints over 9 iterations in 93 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[99]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:16:35] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 03:16:35] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 5/75 places, 8/120 transitions.
[2023-03-22 03:16:35] [INFO ] Invariant cache hit.
Incomplete random walk after 1000053 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9709 ) properties (out of 1) seen :1963
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 1) seen :1999
[2023-03-22 03:16:36] [INFO ] Invariant cache hit.
[2023-03-22 03:16:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:16:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:16:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 03:16:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:16:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:16:36] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-22 03:16:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-03-22 03:16:36] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 03:16:36] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 03:16:36] [INFO ] Invariant cache hit.
[2023-03-22 03:16:36] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 03:16:36] [INFO ] Invariant cache hit.
[2023-03-22 03:16:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:16:36] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-22 03:16:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:16:36] [INFO ] Invariant cache hit.
[2023-03-22 03:16:36] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-02 in 2158 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-04
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:16:36] [INFO ] Computed 15 place invariants in 3 ms
Incomplete random walk after 10009 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=834 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :6
[2023-03-22 03:16:36] [INFO ] Invariant cache hit.
[2023-03-22 03:16:36] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:36] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:16:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:36] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:36] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-22 03:16:36] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:16:36] [INFO ] [Nat]Added 15 Read/Feed constraints in 23 ms returned sat
[2023-03-22 03:16:36] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 03:16:36] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2023-03-22 03:16:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-22 03:16:36] [INFO ] Added : 51 causal constraints over 12 iterations in 164 ms. Result :sat
Minimization took 269 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[6]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:16:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 03:16:38] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 5/75 places, 8/120 transitions.
[2023-03-22 03:16:38] [INFO ] Invariant cache hit.
Incomplete random walk after 1000362 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9437 ) properties (out of 1) seen :1963
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 1) seen :2002
[2023-03-22 03:16:38] [INFO ] Invariant cache hit.
[2023-03-22 03:16:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:16:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:16:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 03:16:38] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2023-03-22 03:16:38] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 21 ms
Current structural bounds on expressions (after SMT) : [2002] Max seen :[2002]
FORMULA JoinFreeModules-PT-2000-UpperBounds-04 2002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-04 in 2046 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-05
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:16:38] [INFO ] Computed 15 place invariants in 0 ms
Incomplete random walk after 11010 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=917 ) properties (out of 1) seen :2000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :2000
[2023-03-22 03:16:38] [INFO ] Invariant cache hit.
[2023-03-22 03:16:38] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:38] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:38] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-22 03:16:38] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:16:38] [INFO ] [Nat]Added 15 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:16:38] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:16:38] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2023-03-22 03:16:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-22 03:16:38] [INFO ] Added : 42 causal constraints over 11 iterations in 166 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2000]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.1 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:16:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:16:38] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 5/75 places, 8/120 transitions.
[2023-03-22 03:16:38] [INFO ] Invariant cache hit.
Incomplete random walk after 1000239 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9348 ) properties (out of 1) seen :2000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 1) seen :2000
[2023-03-22 03:16:39] [INFO ] Invariant cache hit.
[2023-03-22 03:16:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:16:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-22 03:16:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:16:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 03:16:39] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 03:16:39] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2000]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 03:16:39] [INFO ] Invariant cache hit.
[2023-03-22 03:16:39] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-22 03:16:39] [INFO ] Invariant cache hit.
[2023-03-22 03:16:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:16:39] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-22 03:16:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:16:39] [INFO ] Invariant cache hit.
[2023-03-22 03:16:39] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-05 in 893 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-06
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:16:39] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=834 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :163
[2023-03-22 03:16:39] [INFO ] Invariant cache hit.
[2023-03-22 03:16:39] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:39] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:16:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:39] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:39] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2023-03-22 03:16:39] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:16:39] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:16:39] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:16:39] [INFO ] Added : 36 causal constraints over 9 iterations in 86 ms. Result :sat
Minimization took 265 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[163]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:16:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:16:40] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 5/75 places, 8/120 transitions.
[2023-03-22 03:16:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000173 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10102 ) properties (out of 1) seen :2003
FORMULA JoinFreeModules-PT-2000-UpperBounds-06 2003 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-06 in 1546 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-07
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:16:40] [INFO ] Computed 15 place invariants in 2 ms
Incomplete random walk after 11009 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1223 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :7
[2023-03-22 03:16:41] [INFO ] Invariant cache hit.
[2023-03-22 03:16:41] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:16:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:41] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:41] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-22 03:16:41] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:16:41] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:16:41] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:16:41] [INFO ] Added : 45 causal constraints over 10 iterations in 113 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[7]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:16:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:16:42] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 5/75 places, 8/120 transitions.
[2023-03-22 03:16:42] [INFO ] Invariant cache hit.
Incomplete random walk after 1000590 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9529 ) properties (out of 1) seen :1973
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 1) seen :2002
[2023-03-22 03:16:42] [INFO ] Invariant cache hit.
[2023-03-22 03:16:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:16:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:16:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 03:16:42] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2023-03-22 03:16:42] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 20 ms
Current structural bounds on expressions (after SMT) : [2002] Max seen :[2002]
FORMULA JoinFreeModules-PT-2000-UpperBounds-07 2002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-07 in 1586 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-08
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:16:42] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 10009 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :99
[2023-03-22 03:16:42] [INFO ] Invariant cache hit.
[2023-03-22 03:16:42] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:42] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:42] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:42] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-22 03:16:42] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:16:42] [INFO ] [Nat]Added 15 Read/Feed constraints in 21 ms returned sat
[2023-03-22 03:16:42] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-22 03:16:42] [INFO ] Added : 45 causal constraints over 9 iterations in 94 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[99]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:16:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 03:16:50] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 5/75 places, 8/120 transitions.
[2023-03-22 03:16:50] [INFO ] Invariant cache hit.
Incomplete random walk after 1000422 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9263 ) properties (out of 1) seen :1990
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 1) seen :2000
[2023-03-22 03:16:50] [INFO ] Invariant cache hit.
[2023-03-22 03:16:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:16:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 03:16:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:16:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:16:50] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-22 03:16:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-03-22 03:16:50] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:16:50] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 03:16:50] [INFO ] Invariant cache hit.
[2023-03-22 03:16:50] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-22 03:16:50] [INFO ] Invariant cache hit.
[2023-03-22 03:16:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:16:50] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-22 03:16:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:16:50] [INFO ] Invariant cache hit.
[2023-03-22 03:16:50] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-08 in 8286 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-09
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:16:50] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 10009 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :99
[2023-03-22 03:16:50] [INFO ] Invariant cache hit.
[2023-03-22 03:16:50] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:50] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:16:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:16:50] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:16:51] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-22 03:16:51] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:16:51] [INFO ] [Nat]Added 15 Read/Feed constraints in 20 ms returned sat
[2023-03-22 03:16:51] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 03:16:51] [INFO ] Added : 40 causal constraints over 9 iterations in 93 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[99]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:16:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 03:16:59] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 5/75 places, 8/120 transitions.
[2023-03-22 03:16:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000059 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 1) seen :1994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 1) seen :1999
[2023-03-22 03:16:59] [INFO ] Invariant cache hit.
[2023-03-22 03:17:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:17:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 03:17:00] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:17:00] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2000]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 03:17:00] [INFO ] Invariant cache hit.
[2023-03-22 03:17:00] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-22 03:17:00] [INFO ] Invariant cache hit.
[2023-03-22 03:17:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:00] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-22 03:17:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:17:00] [INFO ] Invariant cache hit.
[2023-03-22 03:17:00] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 5/5 places, 8/8 transitions.
[2023-03-22 03:17:00] [INFO ] Invariant cache hit.
Incomplete random walk after 1000090 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9709 ) properties (out of 1) seen :1994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 1) seen :2000
[2023-03-22 03:17:00] [INFO ] Invariant cache hit.
[2023-03-22 03:17:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 03:17:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 03:17:00] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2023-03-22 03:17:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-03-22 03:17:00] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:17:00] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 03:17:00] [INFO ] Invariant cache hit.
[2023-03-22 03:17:00] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 03:17:00] [INFO ] Invariant cache hit.
[2023-03-22 03:17:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:00] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-22 03:17:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:17:01] [INFO ] Invariant cache hit.
[2023-03-22 03:17:01] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-09 in 10165 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-10
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:17:01] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 11259 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=938 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :99
[2023-03-22 03:17:01] [INFO ] Invariant cache hit.
[2023-03-22 03:17:01] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:01] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:17:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:01] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:01] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-22 03:17:01] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:17:01] [INFO ] [Nat]Added 15 Read/Feed constraints in 20 ms returned sat
[2023-03-22 03:17:01] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 03:17:01] [INFO ] Added : 45 causal constraints over 9 iterations in 95 ms. Result :sat
Minimization took 203 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[99]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:17:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 03:17:05] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 5/75 places, 8/120 transitions.
[2023-03-22 03:17:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000285 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9806 ) properties (out of 1) seen :1992
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 1) seen :2001
[2023-03-22 03:17:05] [INFO ] Invariant cache hit.
[2023-03-22 03:17:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:17:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:17:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:17:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 03:17:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:05] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 03:17:05] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-22 03:17:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-03-22 03:17:05] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:17:05] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 03:17:06] [INFO ] Invariant cache hit.
[2023-03-22 03:17:06] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 03:17:06] [INFO ] Invariant cache hit.
[2023-03-22 03:17:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:06] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-22 03:17:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:17:06] [INFO ] Invariant cache hit.
[2023-03-22 03:17:06] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-10 in 5311 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-11
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:17:06] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 10343 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=940 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :7
[2023-03-22 03:17:06] [INFO ] Invariant cache hit.
[2023-03-22 03:17:06] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:17:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:06] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:17:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:06] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:17:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:06] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-22 03:17:06] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:17:06] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:17:06] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:17:06] [INFO ] Added : 35 causal constraints over 8 iterations in 294 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[7]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:17:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:17:07] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 5/75 places, 8/120 transitions.
[2023-03-22 03:17:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000033 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9524 ) properties (out of 1) seen :1984
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 1) seen :2002
[2023-03-22 03:17:07] [INFO ] Invariant cache hit.
[2023-03-22 03:17:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:17:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:17:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:08] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 03:17:08] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2023-03-22 03:17:08] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 23 ms
Current structural bounds on expressions (after SMT) : [2002] Max seen :[2002]
FORMULA JoinFreeModules-PT-2000-UpperBounds-11 2002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-11 in 1725 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-12
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:17:08] [INFO ] Computed 15 place invariants in 0 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :106
[2023-03-22 03:17:08] [INFO ] Invariant cache hit.
[2023-03-22 03:17:08] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:08] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:17:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:08] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:08] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2023-03-22 03:17:08] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:17:08] [INFO ] [Nat]Added 15 Read/Feed constraints in 20 ms returned sat
[2023-03-22 03:17:08] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:17:08] [INFO ] Added : 38 causal constraints over 8 iterations in 83 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[106]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:17:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 03:17:09] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 5/75 places, 8/120 transitions.
[2023-03-22 03:17:09] [INFO ] Invariant cache hit.
Incomplete random walk after 1000110 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9709 ) properties (out of 1) seen :2001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 1) seen :2001
[2023-03-22 03:17:09] [INFO ] Invariant cache hit.
[2023-03-22 03:17:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:17:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 03:17:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 03:17:09] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:17:09] [INFO ] Added : 6 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 03:17:09] [INFO ] Invariant cache hit.
[2023-03-22 03:17:09] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-22 03:17:09] [INFO ] Invariant cache hit.
[2023-03-22 03:17:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:09] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-03-22 03:17:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:17:09] [INFO ] Invariant cache hit.
[2023-03-22 03:17:09] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 5/5 places, 8/8 transitions.
[2023-03-22 03:17:09] [INFO ] Invariant cache hit.
Incomplete random walk after 1000224 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9347 ) properties (out of 1) seen :2001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 1) seen :2001
[2023-03-22 03:17:09] [INFO ] Invariant cache hit.
[2023-03-22 03:17:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:17:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:09] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 03:17:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 03:17:09] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 03:17:09] [INFO ] Added : 6 causal constraints over 3 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 03:17:09] [INFO ] Invariant cache hit.
[2023-03-22 03:17:10] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-22 03:17:10] [INFO ] Invariant cache hit.
[2023-03-22 03:17:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:10] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-22 03:17:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:17:10] [INFO ] Invariant cache hit.
[2023-03-22 03:17:10] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-12 in 2001 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-13
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:17:10] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :1000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :99
[2023-03-22 03:17:10] [INFO ] Invariant cache hit.
[2023-03-22 03:17:10] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:10] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:17:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:10] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:10] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-22 03:17:10] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:17:10] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:17:10] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:17:10] [INFO ] Added : 41 causal constraints over 10 iterations in 115 ms. Result :sat
Minimization took 227 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[1000]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 3 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:17:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:17:11] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 5/75 places, 8/120 transitions.
[2023-03-22 03:17:11] [INFO ] Invariant cache hit.
Incomplete random walk after 1000389 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9807 ) properties (out of 1) seen :1944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 1) seen :2000
[2023-03-22 03:17:11] [INFO ] Invariant cache hit.
[2023-03-22 03:17:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:17:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:17:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:17:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 03:17:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:17:12] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 1 ms to minimize.
[2023-03-22 03:17:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 16 ms
[2023-03-22 03:17:12] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:17:12] [INFO ] Added : 5 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 03:17:12] [INFO ] Invariant cache hit.
[2023-03-22 03:17:12] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-22 03:17:12] [INFO ] Invariant cache hit.
[2023-03-22 03:17:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:12] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-22 03:17:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:17:12] [INFO ] Invariant cache hit.
[2023-03-22 03:17:12] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-13 in 2383 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-14
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:17:12] [INFO ] Computed 15 place invariants in 0 ms
Incomplete random walk after 10009 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=834 ) properties (out of 1) seen :2000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :2000
[2023-03-22 03:17:12] [INFO ] Invariant cache hit.
[2023-03-22 03:17:12] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:17:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:12] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:17:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:12] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:17:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:12] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-22 03:17:12] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:17:12] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:17:12] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:17:12] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2023-03-22 03:17:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-22 03:17:12] [INFO ] Added : 43 causal constraints over 10 iterations in 155 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2000]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:17:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:17:12] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 5/75 places, 8/120 transitions.
[2023-03-22 03:17:12] [INFO ] Invariant cache hit.
Incomplete random walk after 1000243 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9261 ) properties (out of 1) seen :2000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 1) seen :2000
[2023-03-22 03:17:13] [INFO ] Invariant cache hit.
[2023-03-22 03:17:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:17:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:17:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 03:17:13] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:17:13] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2000]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 03:17:13] [INFO ] Invariant cache hit.
[2023-03-22 03:17:13] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-22 03:17:13] [INFO ] Invariant cache hit.
[2023-03-22 03:17:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:13] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-22 03:17:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:17:13] [INFO ] Invariant cache hit.
[2023-03-22 03:17:13] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-14 in 932 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-15
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:17:13] [INFO ] Computed 15 place invariants in 0 ms
Incomplete random walk after 10009 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=834 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :99
[2023-03-22 03:17:13] [INFO ] Invariant cache hit.
[2023-03-22 03:17:13] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:17:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:13] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:13] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2023-03-22 03:17:13] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:17:13] [INFO ] [Nat]Added 15 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:17:13] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:17:13] [INFO ] Added : 40 causal constraints over 11 iterations in 104 ms. Result :sat
Minimization took 236 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[99]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:17:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:17:14] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 5/75 places, 8/120 transitions.
[2023-03-22 03:17:14] [INFO ] Invariant cache hit.
Incomplete random walk after 1000267 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9526 ) properties (out of 1) seen :1992
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 1) seen :2000
[2023-03-22 03:17:14] [INFO ] Invariant cache hit.
[2023-03-22 03:17:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:17:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 03:17:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:17:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:17:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:14] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 03:17:14] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:17:14] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2000]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 03:17:14] [INFO ] Invariant cache hit.
[2023-03-22 03:17:14] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-22 03:17:14] [INFO ] Invariant cache hit.
[2023-03-22 03:17:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:14] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-22 03:17:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:17:14] [INFO ] Invariant cache hit.
[2023-03-22 03:17:15] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 5/5 places, 8/8 transitions.
[2023-03-22 03:17:15] [INFO ] Invariant cache hit.
Incomplete random walk after 1000553 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9620 ) properties (out of 1) seen :1979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 1) seen :1999
[2023-03-22 03:17:15] [INFO ] Invariant cache hit.
[2023-03-22 03:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:17:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-22 03:17:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:15] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:17:15] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
[2023-03-22 03:17:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-03-22 03:17:15] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:17:15] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 03:17:15] [INFO ] Invariant cache hit.
[2023-03-22 03:17:15] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 03:17:15] [INFO ] Invariant cache hit.
[2023-03-22 03:17:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:17:15] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-22 03:17:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:17:15] [INFO ] Invariant cache hit.
[2023-03-22 03:17:15] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-15 in 2352 ms.
[2023-03-22 03:17:15] [INFO ] Flatten gal took : 30 ms
[2023-03-22 03:17:15] [INFO ] Applying decomposition
[2023-03-22 03:17:15] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9622038301756319691.txt' '-o' '/tmp/graph9622038301756319691.bin' '-w' '/tmp/graph9622038301756319691.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9622038301756319691.bin' '-l' '-1' '-v' '-w' '/tmp/graph9622038301756319691.weights' '-q' '0' '-e' '0.001'
[2023-03-22 03:17:15] [INFO ] Decomposing Gal with order
[2023-03-22 03:17:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 03:17:16] [INFO ] Flatten gal took : 7 ms
[2023-03-22 03:17:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-03-22 03:17:16] [INFO ] Time to serialize gal into /tmp/UpperBounds1657768328650766518.gal : 3 ms
[2023-03-22 03:17:16] [INFO ] Time to serialize properties into /tmp/UpperBounds6242761571647455769.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds1657768328650766518.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds6242761571647455769.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds6242761571647455769.prop.
Detected timeout of ITS tools.
[2023-03-22 03:38:40] [INFO ] Flatten gal took : 8 ms
[2023-03-22 03:38:40] [INFO ] Time to serialize gal into /tmp/UpperBounds11768704908597034338.gal : 3 ms
[2023-03-22 03:38:40] [INFO ] Time to serialize properties into /tmp/UpperBounds9837972059602268553.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds11768704908597034338.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9837972059602268553.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds9837972059602268553.prop.
Detected timeout of ITS tools.
[2023-03-22 04:00:04] [INFO ] Flatten gal took : 5 ms
[2023-03-22 04:00:04] [INFO ] Input system was already deterministic with 120 transitions.
[2023-03-22 04:00:04] [INFO ] Transformed 75 places.
[2023-03-22 04:00:04] [INFO ] Transformed 120 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-22 04:00:05] [INFO ] Time to serialize gal into /tmp/UpperBounds16869320580320699874.gal : 2 ms
[2023-03-22 04:00:05] [INFO ] Time to serialize properties into /tmp/UpperBounds17793143028243043673.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16869320580320699874.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds17793143028243043673.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...351
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds17793143028243043673.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 1561232 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16086884 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="JoinFreeModules-PT-2000"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is JoinFreeModules-PT-2000, 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 r229-tall-167856412900221"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-2000.tgz
mv JoinFreeModules-PT-2000 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 ;