fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r115-tall-167814493600267
Last Updated
May 14, 2023

About the Execution of ITS-Tools for DES-PT-20a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
5865.420 534819.00 1427703.00 1048.30 T normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r115-tall-167814493600267.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)
.................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DES-PT-20a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814493600267
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 15:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 15:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 15:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 26 15:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 26 15:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 26 15:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 26 15:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 57K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678348797383

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-20a
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-09 07:59:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-09 07:59:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 07:59:59] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2023-03-09 07:59:59] [INFO ] Transformed 195 places.
[2023-03-09 07:59:59] [INFO ] Transformed 152 transitions.
[2023-03-09 07:59:59] [INFO ] Found NUPN structural information;
[2023-03-09 07:59:59] [INFO ] Parsed PT model containing 195 places and 152 transitions and 742 arcs in 122 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 195/195 places, 152/152 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 195 transition count 138
Applied a total of 14 rules in 13 ms. Remains 195 /195 variables (removed 0) and now considering 138/152 (removed 14) transitions.
// Phase 1: matrix 138 rows 195 cols
[2023-03-09 07:59:59] [INFO ] Computed 59 place invariants in 22 ms
[2023-03-09 07:59:59] [INFO ] Implicit Places using invariants in 347 ms returned [92]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 383 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 194/195 places, 138/152 transitions.
Applied a total of 0 rules in 5 ms. Remains 194 /194 variables (removed 0) and now considering 138/138 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 401 ms. Remains : 194/195 places, 138/152 transitions.
Discarding 9 transitions out of 138. Remains 129
Initial state reduction rules removed 1 formulas.
[2023-03-09 08:00:00] [INFO ] Flatten gal took : 69 ms
[2023-03-09 08:00:00] [INFO ] Flatten gal took : 25 ms
[2023-03-09 08:00:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9710704467666958769.gal : 16 ms
[2023-03-09 08:00:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7726207248465636739.prop : 2 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/ReachabilityCardinality9710704467666958769.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7726207248465636739.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 ...328
Loading property file /tmp/ReachabilityCardinality7726207248465636739.prop.
Reachability property qltransition_137 is true.
Reachability property qltransition_71 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_50 is true.
SDD proceeding with computation,124 properties remain. new max is 2
SDD size :1 after 3
SDD proceeding with computation,124 properties remain. new max is 4
SDD size :3 after 5
Reachability property qltransition_96 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_69 is true.
SDD proceeding with computation,118 properties remain. new max is 4
SDD size :5 after 9
SDD proceeding with computation,118 properties remain. new max is 8
SDD size :9 after 11
Reachability property qltransition_134 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_72 is true.
SDD proceeding with computation,115 properties remain. new max is 8
SDD size :11 after 57
Incomplete random walk after 10000 steps, including 220 resets, run finished after 599 ms. (steps per millisecond=16 ) properties (out of 128) seen :60
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 68) seen :0
SDD proceeding with computation,115 properties remain. new max is 16
SDD size :57 after 68
SDD proceeding with computation,115 properties remain. new max is 32
SDD size :68 after 77
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 68) seen :0
Reachability property qltransition_133 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_129 is true.
SDD proceeding with computation,112 properties remain. new max is 32
SDD size :77 after 159
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 68) seen :0
Reachability property qltransition_100 is true.
Reachability property qltransition_95 is true.
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 68) seen :0
SDD proceeding with computation,110 properties remain. new max is 32
SDD size :159 after 657
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 68) seen :0
Reachability property qltransition_132 is true.
Reachability property qltransition_99 is true.
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 68) seen :0
Reachability property qltransition_73 is true.
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 68) seen :0
SDD proceeding with computation,107 properties remain. new max is 32
SDD size :657 after 1445
Reachability property qltransition_0 is true.
SDD proceeding with computation,106 properties remain. new max is 32
SDD size :1445 after 1487
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 68) seen :0
SDD proceeding with computation,106 properties remain. new max is 64
SDD size :1487 after 1625
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 68) seen :0
Reachability property qltransition_68 is true.
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 68) seen :0
SDD proceeding with computation,105 properties remain. new max is 64
SDD size :1625 after 1849
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 68) seen :0
SDD proceeding with computation,105 properties remain. new max is 128
SDD size :1849 after 2269
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 68) seen :2
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
SDD proceeding with computation,105 properties remain. new max is 256
SDD size :2269 after 3003
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Reachability property qltransition_128 is true.
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Reachability property qltransition_123 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_116 is true.
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Reachability property qltransition_115 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_104 is true.
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Reachability property qltransition_49 is true.
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Reachability property qltransition_5 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,89 properties remain. new max is 256
SDD size :3003 after 76421
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Reachability property qltransition_124 is true.
Reachability property qltransition_122 is true.
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Running SMT prover for 66 properties.
// Phase 1: matrix 138 rows 194 cols
[2023-03-09 08:00:00] [INFO ] Computed 58 place invariants in 11 ms
SDD proceeding with computation,87 properties remain. new max is 256
SDD size :76421 after 119281
Reachability property qltransition_125 is true.
SDD proceeding with computation,86 properties remain. new max is 256
SDD size :119281 after 214801
SDD proceeding with computation,86 properties remain. new max is 512
SDD size :214801 after 230733
[2023-03-09 08:00:01] [INFO ] [Real]Absence check using 33 positive place invariants in 6 ms returned sat
[2023-03-09 08:00:01] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 9 ms returned sat
Reachability property qltransition_121 is true.
[2023-03-09 08:00:01] [INFO ] After 572ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:66
[2023-03-09 08:00:01] [INFO ] [Nat]Absence check using 33 positive place invariants in 5 ms returned sat
[2023-03-09 08:00:01] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 49 ms returned sat
SDD proceeding with computation,85 properties remain. new max is 512
SDD size :230733 after 564805
SDD proceeding with computation,85 properties remain. new max is 1024
SDD size :564805 after 652633
Reachability property qltransition_126 is true.
[2023-03-09 08:00:04] [INFO ] After 2030ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :66
[2023-03-09 08:00:04] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 4 ms to minimize.
[2023-03-09 08:00:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
SDD proceeding with computation,84 properties remain. new max is 1024
SDD size :652633 after 1.76231e+06
[2023-03-09 08:00:05] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 0 ms to minimize.
[2023-03-09 08:00:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
Reachability property qltransition_120 is true.
[2023-03-09 08:00:07] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 1 ms to minimize.
[2023-03-09 08:00:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2023-03-09 08:00:07] [INFO ] After 5375ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :66
Attempting to minimize the solution found.
SDD proceeding with computation,83 properties remain. new max is 1024
SDD size :1.76231e+06 after 4.38764e+06
Minimization took 2265 ms.
[2023-03-09 08:00:09] [INFO ] After 8451ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :66
SDD proceeding with computation,83 properties remain. new max is 2048
SDD size :4.38764e+06 after 5.14739e+06
Reachability property qltransition_127 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,80 properties remain. new max is 2048
SDD size :5.14739e+06 after 1.43987e+07
SDD proceeding with computation,80 properties remain. new max is 4096
SDD size :1.43987e+07 after 1.68099e+07
SDD proceeding with computation,80 properties remain. new max is 8192
SDD size :1.68099e+07 after 2.53097e+07
Parikh walk visited 57 properties in 30779 ms.
Support contains 13 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 138/138 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 194 transition count 136
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 193 transition count 135
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 193 transition count 135
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 8 place count 193 transition count 135
Applied a total of 8 rules in 61 ms. Remains 193 /194 variables (removed 1) and now considering 135/138 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 193/194 places, 135/138 transitions.
Reachability property qltransition_109 is true.
Reachability property qltransition_97 is true.
Incomplete random walk after 1000000 steps, including 13442 resets, run finished after 15475 ms. (steps per millisecond=64 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2264 resets, run finished after 3716 ms. (steps per millisecond=269 ) properties (out of 9) seen :0
Reachability property qltransition_4 is true.
SDD proceeding with computation,77 properties remain. new max is 8192
SDD size :4.5513e+07 after 6.07006e+07
SDD proceeding with computation,77 properties remain. new max is 16384
SDD size :6.07006e+07 after 6.24848e+07
Incomplete Best-First random walk after 1000001 steps, including 2284 resets, run finished after 4319 ms. (steps per millisecond=231 ) properties (out of 9) seen :0
Interrupted Best-First random walk after 912627 steps, including 6640 resets, run timeout after 5001 ms. (steps per millisecond=182 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2445 resets, run finished after 4142 ms. (steps per millisecond=241 ) properties (out of 9) seen :0
SDD proceeding with computation,77 properties remain. new max is 32768
SDD size :6.24848e+07 after 7.37268e+07
Incomplete Best-First random walk after 1000001 steps, including 2422 resets, run finished after 4017 ms. (steps per millisecond=248 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2408 resets, run finished after 3539 ms. (steps per millisecond=282 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2427 resets, run finished after 4122 ms. (steps per millisecond=242 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2399 resets, run finished after 4259 ms. (steps per millisecond=234 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2421 resets, run finished after 4262 ms. (steps per millisecond=234 ) properties (out of 9) seen :0
Reachability property qltransition_101 is true.
Reachability property qltransition_98 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_30 is true.
SDD proceeding with computation,73 properties remain. new max is 32768
SDD size :1.26571e+08 after 1.42905e+08
SDD proceeding with computation,73 properties remain. new max is 65536
SDD size :1.42905e+08 after 1.85828e+08
SDD proceeding with computation,73 properties remain. new max is 131072
SDD size :1.85828e+08 after 3.43583e+08
Interrupted probabilistic random walk after 41210885 steps, run timeout after 156001 ms. (steps per millisecond=264 ) properties seen :{}
Probabilistic random walk after 41210885 steps, saw 4898457 distinct states, run finished after 156005 ms. (steps per millisecond=264 ) properties seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 135 rows 193 cols
[2023-03-09 08:04:09] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-09 08:04:09] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2023-03-09 08:04:09] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:04:09] [INFO ] After 201ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-09 08:04:09] [INFO ] [Nat]Absence check using 36 positive place invariants in 10 ms returned sat
[2023-03-09 08:04:09] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 77 ms returned sat
[2023-03-09 08:04:10] [INFO ] After 402ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-09 08:04:10] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:04:10] [INFO ] After 144ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-09 08:04:10] [INFO ] After 327ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 131 ms.
[2023-03-09 08:04:10] [INFO ] After 1065ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 8711 ms.
Support contains 13 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 8 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 193/193 places, 135/135 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 7 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2023-03-09 08:04:19] [INFO ] Invariant cache hit.
[2023-03-09 08:04:19] [INFO ] Implicit Places using invariants in 244 ms returned []
[2023-03-09 08:04:19] [INFO ] Invariant cache hit.
[2023-03-09 08:04:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:04:20] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
[2023-03-09 08:04:20] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 08:04:20] [INFO ] Invariant cache hit.
[2023-03-09 08:04:20] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 572 ms. Remains : 193/193 places, 135/135 transitions.
Incomplete random walk after 100000 steps, including 1341 resets, run finished after 1125 ms. (steps per millisecond=88 ) properties (out of 13) seen :4
Running SMT prover for 9 properties.
[2023-03-09 08:04:21] [INFO ] Invariant cache hit.
[2023-03-09 08:04:21] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:04:21] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-09 08:04:21] [INFO ] After 56ms SMT Verify possible using state equation in real domain returned unsat :0 sat :9
[2023-03-09 08:04:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:04:21] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :9
[2023-03-09 08:04:21] [INFO ] After 232ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-09 08:04:21] [INFO ] After 399ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :9
Reachability property qltransition_107 is true.
Reachability property qltransition_102 is true.
Incomplete random walk after 1000000 steps, including 13510 resets, run finished after 11602 ms. (steps per millisecond=86 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2253 resets, run finished after 3519 ms. (steps per millisecond=284 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2292 resets, run finished after 4100 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Reachability property qltransition_75 is true.
Reachability property qltransition_67 is true.
Incomplete Best-First random walk after 1000001 steps, including 7289 resets, run finished after 4024 ms. (steps per millisecond=248 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2426 resets, run finished after 2864 ms. (steps per millisecond=349 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2400 resets, run finished after 3298 ms. (steps per millisecond=303 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2354 resets, run finished after 3032 ms. (steps per millisecond=329 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2408 resets, run finished after 2678 ms. (steps per millisecond=373 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2411 resets, run finished after 3773 ms. (steps per millisecond=265 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2366 resets, run finished after 3154 ms. (steps per millisecond=317 ) properties (out of 9) seen :0
SDD proceeding with computation,69 properties remain. new max is 131072
SDD size :3.43583e+08 after 6.61882e+08
Interrupted probabilistic random walk after 31133907 steps, run timeout after 126001 ms. (steps per millisecond=247 ) properties seen :{}
Probabilistic random walk after 31133907 steps, saw 3699735 distinct states, run finished after 126002 ms. (steps per millisecond=247 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-09 08:07:09] [INFO ] Invariant cache hit.
[2023-03-09 08:07:09] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:07:09] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-09 08:07:09] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-09 08:07:09] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:07:09] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 61 ms returned sat
[2023-03-09 08:07:10] [INFO ] After 196ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-09 08:07:10] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:10] [INFO ] After 154ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-09 08:07:10] [INFO ] After 319ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 116 ms.
[2023-03-09 08:07:10] [INFO ] After 789ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 19591 ms.
Support contains 13 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 22 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 193/193 places, 135/135 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 7 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2023-03-09 08:07:30] [INFO ] Invariant cache hit.
[2023-03-09 08:07:30] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-09 08:07:30] [INFO ] Invariant cache hit.
[2023-03-09 08:07:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:30] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2023-03-09 08:07:30] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 08:07:30] [INFO ] Invariant cache hit.
[2023-03-09 08:07:30] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 417 ms. Remains : 193/193 places, 135/135 transitions.
Incomplete random walk after 100000 steps, including 1355 resets, run finished after 1717 ms. (steps per millisecond=58 ) properties (out of 13) seen :4
Running SMT prover for 9 properties.
[2023-03-09 08:07:32] [INFO ] Invariant cache hit.
[2023-03-09 08:07:32] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:32] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:07:32] [INFO ] After 61ms SMT Verify possible using state equation in real domain returned unsat :0 sat :9
[2023-03-09 08:07:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:32] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :9
[2023-03-09 08:07:32] [INFO ] After 110ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 08:07:32] [INFO ] After 229ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :9
Incomplete random walk after 10000 steps, including 131 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1890655 steps, run timeout after 3001 ms. (steps per millisecond=630 ) properties seen :{}
Probabilistic random walk after 1890655 steps, saw 263485 distinct states, run finished after 3001 ms. (steps per millisecond=630 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:07:35] [INFO ] Invariant cache hit.
[2023-03-09 08:07:35] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:35] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:07:35] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:35] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:35] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 65 ms returned sat
[2023-03-09 08:07:35] [INFO ] After 106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:35] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:36] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 1 ms to minimize.
[2023-03-09 08:07:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-09 08:07:36] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-09 08:07:36] [INFO ] After 300ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 1115 steps, including 2 resets, run visited all 1 properties in 3 ms. (steps per millisecond=371 )
Parikh walk visited 1 properties in 3 ms.
Finished random walk after 474 steps, including 6 resets, run visited all 1 properties in 4 ms. (steps per millisecond=118 )
Finished random walk after 29 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=29 )
Incomplete random walk after 10000 steps, including 131 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1938454 steps, run timeout after 3001 ms. (steps per millisecond=645 ) properties seen :{}
Probabilistic random walk after 1938454 steps, saw 270902 distinct states, run finished after 3001 ms. (steps per millisecond=645 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:07:39] [INFO ] Invariant cache hit.
[2023-03-09 08:07:39] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:07:39] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:07:39] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:39] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:39] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:07:39] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:39] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:39] [INFO ] Deduced a trap composed of 18 places in 118 ms of which 1 ms to minimize.
[2023-03-09 08:07:39] [INFO ] Deduced a trap composed of 8 places in 43 ms of which 0 ms to minimize.
[2023-03-09 08:07:39] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 0 ms to minimize.
[2023-03-09 08:07:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 265 ms
[2023-03-09 08:07:39] [INFO ] After 280ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-09 08:07:39] [INFO ] After 489ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 193 transition count 135
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 192 transition count 134
Applied a total of 2 rules in 17 ms. Remains 192 /193 variables (removed 1) and now considering 134/135 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 192/193 places, 134/135 transitions.
Incomplete random walk after 10000 steps, including 134 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1930296 steps, run timeout after 3001 ms. (steps per millisecond=643 ) properties seen :{}
Probabilistic random walk after 1930296 steps, saw 269578 distinct states, run finished after 3003 ms. (steps per millisecond=642 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-09 08:07:42] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 08:07:42] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:42] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:07:42] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:42] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:07:42] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 77 ms returned sat
[2023-03-09 08:07:43] [INFO ] After 142ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:43] [INFO ] After 7ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:43] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 0 ms to minimize.
[2023-03-09 08:07:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-09 08:07:43] [INFO ] After 71ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-09 08:07:43] [INFO ] After 347ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 6 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 192/192 places, 134/134 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 5 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
[2023-03-09 08:07:43] [INFO ] Invariant cache hit.
[2023-03-09 08:07:43] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-09 08:07:43] [INFO ] Invariant cache hit.
[2023-03-09 08:07:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:43] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
[2023-03-09 08:07:43] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 08:07:43] [INFO ] Invariant cache hit.
[2023-03-09 08:07:43] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 427 ms. Remains : 192/192 places, 134/134 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 192 transition count 134
Applied a total of 1 rules in 10 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-09 08:07:43] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 08:07:43] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:43] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:07:43] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:43] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:43] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 72 ms returned sat
[2023-03-09 08:07:43] [INFO ] After 66ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:43] [INFO ] After 83ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-09 08:07:43] [INFO ] After 204ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 139 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1711147 steps, run timeout after 3001 ms. (steps per millisecond=570 ) properties seen :{}
Probabilistic random walk after 1711147 steps, saw 239540 distinct states, run finished after 3003 ms. (steps per millisecond=569 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 135 rows 193 cols
[2023-03-09 08:07:46] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-09 08:07:47] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:47] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-09 08:07:47] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:47] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:47] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 64 ms returned sat
[2023-03-09 08:07:47] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:47] [INFO ] After 7ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:47] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-09 08:07:47] [INFO ] After 254ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 193 transition count 135
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 192 transition count 134
Applied a total of 2 rules in 16 ms. Remains 192 /193 variables (removed 1) and now considering 134/135 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 192/193 places, 134/135 transitions.
Incomplete random walk after 10000 steps, including 133 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1841636 steps, run timeout after 3001 ms. (steps per millisecond=613 ) properties seen :{}
Probabilistic random walk after 1841636 steps, saw 256824 distinct states, run finished after 3003 ms. (steps per millisecond=613 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-09 08:07:50] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-09 08:07:50] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:50] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:07:50] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:50] [INFO ] [Nat]Absence check using 36 positive place invariants in 21 ms returned sat
[2023-03-09 08:07:50] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 113 ms returned sat
[2023-03-09 08:07:50] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:50] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:50] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 08:07:50] [INFO ] After 300ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 10 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 192/192 places, 134/134 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 5 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
[2023-03-09 08:07:50] [INFO ] Invariant cache hit.
[2023-03-09 08:07:50] [INFO ] Implicit Places using invariants in 157 ms returned []
[2023-03-09 08:07:50] [INFO ] Invariant cache hit.
[2023-03-09 08:07:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:51] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
[2023-03-09 08:07:51] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-09 08:07:51] [INFO ] Invariant cache hit.
[2023-03-09 08:07:51] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 492 ms. Remains : 192/192 places, 134/134 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 192 transition count 134
Applied a total of 1 rules in 9 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-09 08:07:51] [INFO ] Computed 60 place invariants in 1 ms
[2023-03-09 08:07:51] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:51] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 7 ms returned sat
[2023-03-09 08:07:51] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:51] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:51] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 73 ms returned sat
[2023-03-09 08:07:51] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:51] [INFO ] After 78ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-09 08:07:51] [INFO ] After 211ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Incomplete random walk after 10000 steps, including 133 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1900730 steps, run timeout after 3001 ms. (steps per millisecond=633 ) properties seen :{}
Probabilistic random walk after 1900730 steps, saw 265003 distinct states, run finished after 3002 ms. (steps per millisecond=633 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 135 rows 193 cols
[2023-03-09 08:07:54] [INFO ] Computed 60 place invariants in 1 ms
[2023-03-09 08:07:54] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 08:07:54] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:07:54] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:54] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:54] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 78 ms returned sat
[2023-03-09 08:07:54] [INFO ] After 84ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:54] [INFO ] After 15ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:54] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-09 08:07:54] [INFO ] After 253ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 193 transition count 135
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 192 transition count 134
Applied a total of 2 rules in 15 ms. Remains 192 /193 variables (removed 1) and now considering 134/135 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 192/193 places, 134/135 transitions.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1873666 steps, run timeout after 3001 ms. (steps per millisecond=624 ) properties seen :{}
Probabilistic random walk after 1873666 steps, saw 261216 distinct states, run finished after 3002 ms. (steps per millisecond=624 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-09 08:07:57] [INFO ] Computed 60 place invariants in 1 ms
[2023-03-09 08:07:58] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:58] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-09 08:07:58] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:58] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:58] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 79 ms returned sat
[2023-03-09 08:07:58] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:58] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:58] [INFO ] After 31ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-09 08:07:58] [INFO ] After 248ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 8 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 192/192 places, 134/134 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 7 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
[2023-03-09 08:07:58] [INFO ] Invariant cache hit.
[2023-03-09 08:07:58] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-09 08:07:58] [INFO ] Invariant cache hit.
[2023-03-09 08:07:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:58] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
[2023-03-09 08:07:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 08:07:58] [INFO ] Invariant cache hit.
[2023-03-09 08:07:58] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 437 ms. Remains : 192/192 places, 134/134 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 192 transition count 134
Applied a total of 1 rules in 21 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-09 08:07:58] [INFO ] Computed 60 place invariants in 1 ms
[2023-03-09 08:07:58] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:58] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:07:58] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:58] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:58] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 78 ms returned sat
[2023-03-09 08:07:59] [INFO ] After 63ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:59] [INFO ] After 75ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 08:07:59] [INFO ] After 219ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Incomplete random walk after 10000 steps, including 145 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1837585 steps, run timeout after 3001 ms. (steps per millisecond=612 ) properties seen :{}
Probabilistic random walk after 1837585 steps, saw 256184 distinct states, run finished after 3001 ms. (steps per millisecond=612 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 135 rows 193 cols
[2023-03-09 08:08:02] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 08:08:02] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:08:02] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:08:02] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:08:02] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:08:02] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 79 ms returned sat
[2023-03-09 08:08:02] [INFO ] After 84ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:08:02] [INFO ] After 8ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:02] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-09 08:08:02] [INFO ] After 252ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 430 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=215 )
Parikh walk visited 1 properties in 1 ms.
Incomplete random walk after 10000 steps, including 139 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1847389 steps, run timeout after 3001 ms. (steps per millisecond=615 ) properties seen :{}
Probabilistic random walk after 1847389 steps, saw 257686 distinct states, run finished after 3001 ms. (steps per millisecond=615 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:08:05] [INFO ] Invariant cache hit.
[2023-03-09 08:08:05] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:08:05] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:08:05] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:08:05] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:08:05] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 67 ms returned sat
[2023-03-09 08:08:05] [INFO ] After 78ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:08:05] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:05] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2023-03-09 08:08:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-09 08:08:05] [INFO ] After 67ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 08:08:05] [INFO ] After 266ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 193 transition count 135
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 192 transition count 134
Applied a total of 2 rules in 18 ms. Remains 192 /193 variables (removed 1) and now considering 134/135 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 192/193 places, 134/135 transitions.
Incomplete random walk after 10000 steps, including 133 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1874422 steps, run timeout after 3001 ms. (steps per millisecond=624 ) properties seen :{}
Probabilistic random walk after 1874422 steps, saw 261334 distinct states, run finished after 3003 ms. (steps per millisecond=624 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-09 08:08:08] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 08:08:08] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:08:08] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:08:08] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:08:08] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:08:09] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 76 ms returned sat
[2023-03-09 08:08:09] [INFO ] After 66ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:08:09] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:09] [INFO ] After 31ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-09 08:08:09] [INFO ] After 231ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 11 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 192/192 places, 134/134 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 3 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
[2023-03-09 08:08:09] [INFO ] Invariant cache hit.
[2023-03-09 08:08:09] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-09 08:08:09] [INFO ] Invariant cache hit.
[2023-03-09 08:08:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:08:09] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 410 ms to find 0 implicit places.
[2023-03-09 08:08:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 08:08:09] [INFO ] Invariant cache hit.
[2023-03-09 08:08:09] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 562 ms. Remains : 192/192 places, 134/134 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 192 transition count 134
Applied a total of 1 rules in 17 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-09 08:08:09] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 08:08:09] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:08:09] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:08:09] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:08:09] [INFO ] [Nat]Absence check using 36 positive place invariants in 8 ms returned sat
[2023-03-09 08:08:09] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 74 ms returned sat
[2023-03-09 08:08:10] [INFO ] After 61ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:10] [INFO ] After 72ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-09 08:08:10] [INFO ] After 227ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 141 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1908912 steps, run timeout after 3001 ms. (steps per millisecond=636 ) properties seen :{}
Probabilistic random walk after 1908912 steps, saw 266140 distinct states, run finished after 3003 ms. (steps per millisecond=635 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 135 rows 193 cols
[2023-03-09 08:08:13] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-09 08:08:13] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:08:13] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:08:13] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:08:13] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:08:13] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 75 ms returned sat
[2023-03-09 08:08:13] [INFO ] After 83ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:13] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:08:13] [INFO ] After 8ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:13] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-09 08:08:13] [INFO ] After 251ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 193 transition count 135
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 192 transition count 134
Applied a total of 2 rules in 23 ms. Remains 192 /193 variables (removed 1) and now considering 134/135 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 192/193 places, 134/135 transitions.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1910718 steps, run timeout after 3001 ms. (steps per millisecond=636 ) properties seen :{}
Probabilistic random walk after 1910718 steps, saw 266398 distinct states, run finished after 3001 ms. (steps per millisecond=636 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-09 08:08:16] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 08:08:16] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:08:16] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:08:16] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:08:16] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:08:16] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 76 ms returned sat
[2023-03-09 08:08:16] [INFO ] After 65ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:08:16] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:16] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-09 08:08:16] [INFO ] After 227ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 8 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 192/192 places, 134/134 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 5 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
[2023-03-09 08:08:16] [INFO ] Invariant cache hit.
[2023-03-09 08:08:16] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-09 08:08:16] [INFO ] Invariant cache hit.
[2023-03-09 08:08:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:08:17] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2023-03-09 08:08:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 08:08:17] [INFO ] Invariant cache hit.
[2023-03-09 08:08:17] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 486 ms. Remains : 192/192 places, 134/134 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 192 transition count 134
Applied a total of 1 rules in 6 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-09 08:08:17] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-09 08:08:17] [INFO ] [Real]Absence check using 36 positive place invariants in 3 ms returned sat
[2023-03-09 08:08:17] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 7 ms returned sat
[2023-03-09 08:08:17] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:08:17] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:08:17] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 74 ms returned sat
[2023-03-09 08:08:17] [INFO ] After 61ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:17] [INFO ] After 72ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-09 08:08:17] [INFO ] After 206ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 135 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1926249 steps, run timeout after 3001 ms. (steps per millisecond=641 ) properties seen :{}
Probabilistic random walk after 1926249 steps, saw 268949 distinct states, run finished after 3002 ms. (steps per millisecond=641 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 135 rows 193 cols
[2023-03-09 08:08:20] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-09 08:08:20] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:08:20] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:08:20] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:08:20] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:08:20] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 73 ms returned sat
[2023-03-09 08:08:20] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:08:20] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:20] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-09 08:08:20] [INFO ] After 240ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 539 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=269 )
Parikh walk visited 1 properties in 1 ms.
Incomplete random walk after 10000 steps, including 130 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1873603 steps, run timeout after 3001 ms. (steps per millisecond=624 ) properties seen :{}
Probabilistic random walk after 1873603 steps, saw 261210 distinct states, run finished after 3002 ms. (steps per millisecond=624 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:08:23] [INFO ] Invariant cache hit.
[2023-03-09 08:08:24] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:08:24] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:08:24] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:08:24] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:08:24] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 66 ms returned sat
[2023-03-09 08:08:24] [INFO ] After 85ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:08:24] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:24] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 0 ms to minimize.
[2023-03-09 08:08:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-09 08:08:24] [INFO ] After 72ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-09 08:08:24] [INFO ] After 287ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 192 transition count 134
Applied a total of 1 rules in 7 ms. Remains 192 /193 variables (removed 1) and now considering 134/135 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 192/193 places, 134/135 transitions.
Incomplete random walk after 10000 steps, including 137 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1883011 steps, run timeout after 3001 ms. (steps per millisecond=627 ) properties seen :{}
Probabilistic random walk after 1883011 steps, saw 262433 distinct states, run finished after 3002 ms. (steps per millisecond=627 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-09 08:08:27] [INFO ] Computed 60 place invariants in 15 ms
[2023-03-09 08:08:27] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:08:27] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-09 08:08:27] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:08:27] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:08:27] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 77 ms returned sat
[2023-03-09 08:08:27] [INFO ] After 67ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:08:27] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:27] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 08:08:27] [INFO ] After 230ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 3 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 192/192 places, 134/134 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 3 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
[2023-03-09 08:08:27] [INFO ] Invariant cache hit.
[2023-03-09 08:08:27] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-09 08:08:27] [INFO ] Invariant cache hit.
[2023-03-09 08:08:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:08:27] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2023-03-09 08:08:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 08:08:27] [INFO ] Invariant cache hit.
[2023-03-09 08:08:28] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 406 ms. Remains : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 5 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-09 08:08:28] [INFO ] Invariant cache hit.
[2023-03-09 08:08:28] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:08:28] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 7 ms returned sat
[2023-03-09 08:08:28] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:08:28] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:08:28] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 81 ms returned sat
[2023-03-09 08:08:28] [INFO ] After 84ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:08:28] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-09 08:08:28] [INFO ] After 239ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Applied a total of 0 rules in 3 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Running SMT prover for 9 properties.
// Phase 1: matrix 135 rows 193 cols
[2023-03-09 08:08:28] [INFO ] Computed 60 place invariants in 1 ms
[2023-03-09 08:08:28] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 08:08:28] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-09 08:08:28] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-09 08:08:28] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:08:28] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 79 ms returned sat
[2023-03-09 08:08:28] [INFO ] After 235ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-09 08:08:29] [INFO ] After 439ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 126 ms.
[2023-03-09 08:08:29] [INFO ] After 750ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
[2023-03-09 08:08:29] [INFO ] Flatten gal took : 21 ms
[2023-03-09 08:08:29] [INFO ] Flatten gal took : 20 ms
[2023-03-09 08:08:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8100637803933076501.gal : 12 ms
[2023-03-09 08:08:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13900237911204372043.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/ReachabilityCardinality8100637803933076501.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13900237911204372043.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 ...329
Loading property file /tmp/ReachabilityCardinality13900237911204372043.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :5 after 13
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :13 after 15
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :15 after 23
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :23 after 55
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :55 after 1195
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :1195 after 1591
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :1591 after 2841
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :13397 after 114917
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :114917 after 688541
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :688541 after 5.70956e+06
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :5.70956e+06 after 1.40664e+07
Detected timeout of ITS tools.
[2023-03-09 08:08:44] [INFO ] Flatten gal took : 15 ms
[2023-03-09 08:08:44] [INFO ] Applying decomposition
[2023-03-09 08:08:44] [INFO ] Flatten gal took : 20 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/graph9638419224426296109.txt' '-o' '/tmp/graph9638419224426296109.bin' '-w' '/tmp/graph9638419224426296109.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9638419224426296109.bin' '-l' '-1' '-v' '-w' '/tmp/graph9638419224426296109.weights' '-q' '0' '-e' '0.001'
[2023-03-09 08:08:44] [INFO ] Decomposing Gal with order
[2023-03-09 08:08:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 08:08:44] [INFO ] Removed a total of 22 redundant transitions.
[2023-03-09 08:08:44] [INFO ] Flatten gal took : 42 ms
[2023-03-09 08:08:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 5 ms.
[2023-03-09 08:08:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality732418837323869366.gal : 4 ms
[2023-03-09 08:08:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11486341925968098009.prop : 2 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/ReachabilityCardinality732418837323869366.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11486341925968098009.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 ...307
Loading property file /tmp/ReachabilityCardinality11486341925968098009.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :5 after 381
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :381 after 10749
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :10749 after 8.08337e+08
Reachability property qltransition_86 is true.
Reachability property qltransition_85 is true.
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :8.08337e+08 after 1.39132e+09
Reachability property qltransition_90 is true.
Reachability property qltransition_89 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_87 is true.
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1.39132e+09 after 5.0857e+09
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :5.0857e+09 after 7.73796e+09
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :4.27475e+11 after 6.70005e+11
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.41888e+12 after 1.66869e+12
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :3.16754e+12 after 3.25569e+12
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,4.35601e+12,3.22796,105196,8808,1833,270849,6998,294,222408,231,32138,0
Total reachable state count : 4356009555175

Verifying 9 reachability properties.
Reachability property qltransition_11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_11,2.27288e+06,3.2483,105460,439,302,270849,6998,306,222408,238,32138,0
Reachability property qltransition_12 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_12,1.75183e+10,3.25181,105460,1165,384,270849,6998,314,222408,242,32138,0
Reachability property qltransition_51 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_51,492,3.25482,105460,88,119,270849,6998,322,222408,244,32138,0
Reachability property qltransition_85 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_85,4.85817e+07,3.25575,105460,545,197,270849,6998,330,222408,250,32138,0
Reachability property qltransition_86 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_86,4.85817e+07,3.25643,105460,545,198,270849,6998,335,222408,252,32138,0
Reachability property qltransition_87 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_87,4.85817e+07,3.2571,105460,545,196,270849,6998,341,222408,256,32138,0
Reachability property qltransition_88 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_88,4.85817e+07,3.25776,105460,545,196,270849,6998,346,222408,258,32138,0
Reachability property qltransition_89 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_89,4.85817e+07,3.25841,105460,545,198,270849,6998,352,222408,262,32138,0
Reachability property qltransition_90 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_90,4.85817e+07,3.25905,105460,545,198,270849,6998,358,222408,266,32138,0
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 08:08:47] [INFO ] Flatten gal took : 25 ms
[2023-03-09 08:08:47] [INFO ] Applying decomposition
[2023-03-09 08:08:47] [INFO ] Flatten gal took : 17 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/graph13585034333703269094.txt' '-o' '/tmp/graph13585034333703269094.bin' '-w' '/tmp/graph13585034333703269094.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13585034333703269094.bin' '-l' '-1' '-v' '-w' '/tmp/graph13585034333703269094.weights' '-q' '0' '-e' '0.001'
[2023-03-09 08:08:48] [INFO ] Decomposing Gal with order
[2023-03-09 08:08:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 08:08:48] [INFO ] Removed a total of 13 redundant transitions.
[2023-03-09 08:08:48] [INFO ] Flatten gal took : 29 ms
[2023-03-09 08:08:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2023-03-09 08:08:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8174057673306795942.gal : 12 ms
[2023-03-09 08:08:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3741414793242568075.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/ReachabilityCardinality8174057673306795942.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3741414793242568075.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 ...307
Loading property file /tmp/ReachabilityCardinality3741414793242568075.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :5 after 677
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :677 after 14535
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :14535 after 9.67797e+08
Reachability property qltransition_86 is true.
Reachability property qltransition_85 is true.
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :9.67797e+08 after 1.90135e+09
Reachability property qltransition_90 is true.
Reachability property qltransition_89 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_87 is true.
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1.90135e+09 after 7.02101e+09
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :7.02101e+09 after 1.28661e+10
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :7.39917e+11 after 7.99776e+11
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :2.55367e+12 after 3.01305e+12
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :5.76933e+12 after 5.947e+12
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,7.96935e+12,2.83886,80704,7065,1781,198909,6890,330,136084,231,34462,0
Total reachable state count : 7969347823493

Verifying 9 reachability properties.
Reachability property qltransition_11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_11,3.48645e+06,2.85129,80968,376,243,198909,6890,342,136084,238,34462,0
Reachability property qltransition_12 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_12,6.20836e+06,2.8571,80968,379,302,198909,6890,350,136084,242,34462,0
Reachability property qltransition_51 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_51,8120,2.85982,80968,69,129,198909,6890,358,136084,244,34462,0
Reachability property qltransition_85 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_85,79782,2.86147,80968,280,168,198909,6890,366,136084,250,34462,0
Reachability property qltransition_86 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_86,79782,2.86192,80968,280,169,198909,6890,371,136084,252,34462,0
Reachability property qltransition_87 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_87,79782,2.86229,80968,280,168,198909,6890,377,136084,256,34462,0
Reachability property qltransition_88 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_88,79782,2.86266,80968,280,168,198909,6890,382,136084,258,34462,0
Reachability property qltransition_89 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_89,79782,2.86301,80968,280,169,198909,6890,388,136084,262,34462,0
Reachability property qltransition_90 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_90,79782,2.86335,80968,280,169,198909,6890,394,136084,266,34462,0
Able to resolve query QuasiLiveness after proving 129 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE USE_NUPN
Total runtime 531962 ms.

BK_STOP 1678349332202

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-20a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 DES-PT-20a, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r115-tall-167814493600267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20a.tgz
mv DES-PT-20a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;