About the Execution of 2023-gold for DES-PT-20a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7099.468 | 619387.00 | 1670509.00 | 705.20 | 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/mcc2024-input.r110-tall-171624209500427.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
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 r110-tall-171624209500427
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 08:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 169K Apr 12 08:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 12 08:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 12 08:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 57K May 18 16:42 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 1716311750927
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=gold2023
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 202304061127
[2024-05-21 17:15:52] [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]
[2024-05-21 17:15:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 17:15:52] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2024-05-21 17:15:52] [INFO ] Transformed 195 places.
[2024-05-21 17:15:52] [INFO ] Transformed 152 transitions.
[2024-05-21 17:15:52] [INFO ] Found NUPN structural information;
[2024-05-21 17:15:52] [INFO ] Parsed PT model containing 195 places and 152 transitions and 742 arcs in 126 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 12 ms. Remains 195 /195 variables (removed 0) and now considering 138/152 (removed 14) transitions.
// Phase 1: matrix 138 rows 195 cols
[2024-05-21 17:15:52] [INFO ] Computed 59 invariants in 21 ms
[2024-05-21 17:15:53] [INFO ] Implicit Places using invariants in 572 ms returned []
[2024-05-21 17:15:53] [INFO ] Invariant cache hit.
[2024-05-21 17:15:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 17:15:53] [INFO ] Implicit Places using invariants and state equation in 304 ms returned [92]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 902 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 6 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 922 ms. Remains : 194/195 places, 138/152 transitions.
Discarding 9 transitions out of 138. Remains 129
Initial state reduction rules removed 1 formulas.
[2024-05-21 17:15:53] [INFO ] Flatten gal took : 52 ms
[2024-05-21 17:15:53] [INFO ] Flatten gal took : 20 ms
[2024-05-21 17:15:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14331636521345035882.gal : 10 ms
[2024-05-21 17:15:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10712753738766707657.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14331636521345035882.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10712753738766707657.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality10712753738766707657.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
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
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
Reachability property qltransition_100 is true.
Reachability property qltransition_95 is true.
SDD proceeding with computation,110 properties remain. new max is 32
SDD size :159 after 657
Reachability property qltransition_132 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_73 is true.
Incomplete random walk after 10000 steps, including 235 resets, run finished after 517 ms. (steps per millisecond=19 ) properties (out of 128) seen :61
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 67) 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 67) seen :0
SDD proceeding with computation,107 properties remain. new max is 32
SDD size :657 after 1445
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 67) 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 67) seen :0
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 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 67) 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 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 67) 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 67) 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 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 67) 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 67) seen :1
Reachability property qltransition_68 is true.
Incomplete Best-First random walk after 1000 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 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) 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 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 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 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
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 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 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 6 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 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 10 ms. (steps per millisecond=100 ) 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 3 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 9 ms. (steps per millisecond=111 ) 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 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 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 4 ms. (steps per millisecond=250 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Reachability property qltransition_128 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 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.
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.
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
Reachability property qltransition_104 is true.
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) 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 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 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 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 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 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
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 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 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 6 resets, run finished after 15 ms. (steps per millisecond=66 ) 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 1000 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Reachability property qltransition_49 is true.
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
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 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 4 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 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Reachability property qltransition_5 is true.
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_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 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 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 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 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 66) seen :0
Running SMT prover for 66 properties.
// Phase 1: matrix 138 rows 194 cols
[2024-05-21 17:15:54] [INFO ] Computed 58 invariants in 5 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
Reachability property qltransition_121 is true.
[2024-05-21 17:15:55] [INFO ] [Real]Absence check using 33 positive place invariants in 15 ms returned sat
[2024-05-21 17:15:55] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 11 ms returned sat
[2024-05-21 17:15:55] [INFO ] After 831ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:66
[2024-05-21 17:15:55] [INFO ] [Nat]Absence check using 33 positive place invariants in 8 ms returned sat
[2024-05-21 17:15:55] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 46 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.
SDD proceeding with computation,84 properties remain. new max is 1024
SDD size :652633 after 1.76231e+06
[2024-05-21 17:15:58] [INFO ] After 2173ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :66
[2024-05-21 17:15:58] [INFO ] Deduced a trap composed of 13 places in 62 ms of which 19 ms to minimize.
[2024-05-21 17:15:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
Reachability property qltransition_120 is true.
[2024-05-21 17:15:59] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 0 ms to minimize.
[2024-05-21 17:15:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2024-05-21 17:16:01] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 1 ms to minimize.
[2024-05-21 17:16:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2024-05-21 17:16:01] [INFO ] After 5565ms 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
SDD proceeding with computation,83 properties remain. new max is 2048
SDD size :4.38764e+06 after 5.14739e+06
Minimization took 2155 ms.
[2024-05-21 17:16:03] [INFO ] After 8565ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :66
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 54 properties in 31008 ms.
Support contains 17 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 69 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 69 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 13455 resets, run finished after 12719 ms. (steps per millisecond=78 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2260 resets, run finished after 3455 ms. (steps per millisecond=289 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2248 resets, run finished after 3292 ms. (steps per millisecond=303 ) properties (out of 12) seen :0
Reachability property qltransition_4 is true.
SDD proceeding with computation,77 properties remain. new max is 8192
Incomplete Best-First random walk after 1000000 steps, including 2268 resets, run finished after 3768 ms. (steps per millisecond=265 ) properties (out of 12) seen :0
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 1000000 steps, including 2252 resets, run finished after 4481 ms. (steps per millisecond=223 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1768 resets, run finished after 4073 ms. (steps per millisecond=245 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1759 resets, run finished after 3525 ms. (steps per millisecond=283 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7275 resets, run finished after 3644 ms. (steps per millisecond=274 ) properties (out of 12) 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 7288 resets, run finished after 3900 ms. (steps per millisecond=256 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2435 resets, run finished after 4703 ms. (steps per millisecond=212 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2402 resets, run finished after 3712 ms. (steps per millisecond=269 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2384 resets, run finished after 3769 ms. (steps per millisecond=265 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2450 resets, run finished after 4375 ms. (steps per millisecond=228 ) properties (out of 12) 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 40372025 steps, run timeout after 177001 ms. (steps per millisecond=228 ) properties seen :{}
Probabilistic random walk after 40372025 steps, saw 4788071 distinct states, run finished after 177004 ms. (steps per millisecond=228 ) properties seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 135 rows 193 cols
[2024-05-21 17:20:31] [INFO ] Computed 60 invariants in 5 ms
[2024-05-21 17:20:31] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:20:31] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2024-05-21 17:20:31] [INFO ] After 143ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2024-05-21 17:20:31] [INFO ] [Nat]Absence check using 36 positive place invariants in 9 ms returned sat
[2024-05-21 17:20:31] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 74 ms returned sat
[2024-05-21 17:20:32] [INFO ] After 259ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2024-05-21 17:20:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 17:20:32] [INFO ] After 178ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2024-05-21 17:20:32] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 2 ms to minimize.
[2024-05-21 17:20:32] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 0 ms to minimize.
[2024-05-21 17:20:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 131 ms
[2024-05-21 17:20:32] [INFO ] After 533ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 184 ms.
[2024-05-21 17:20:32] [INFO ] After 1209ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Reachability property qltransition_107 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_75 is true.
Reachability property qltransition_67 is true.
Parikh walk visited 7 properties in 17470 ms.
Support contains 9 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
Applied a total of 1 rules in 24 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 24 ms. Remains : 193/193 places, 135/135 transitions.
Incomplete random walk after 1000000 steps, including 13527 resets, run finished after 9766 ms. (steps per millisecond=102 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2266 resets, run finished after 2680 ms. (steps per millisecond=373 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2260 resets, run finished after 2498 ms. (steps per millisecond=400 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1758 resets, run finished after 4671 ms. (steps per millisecond=214 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7258 resets, run finished after 4917 ms. (steps per millisecond=203 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7287 resets, run finished after 4392 ms. (steps per millisecond=227 ) properties (out of 5) 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 27181365 steps, run timeout after 84001 ms. (steps per millisecond=323 ) properties seen :{}
Probabilistic random walk after 27181365 steps, saw 3276364 distinct states, run finished after 84001 ms. (steps per millisecond=323 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 135 rows 193 cols
[2024-05-21 17:22:43] [INFO ] Computed 60 invariants in 2 ms
[2024-05-21 17:22:43] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:22:43] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 15 ms returned sat
[2024-05-21 17:22:43] [INFO ] After 104ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:3
[2024-05-21 17:22:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 17:22:43] [INFO ] After 43ms SMT Verify possible using 3 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-21 17:22:43] [INFO ] After 276ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-21 17:22:43] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:22:43] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2024-05-21 17:22:43] [INFO ] After 181ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-21 17:22:43] [INFO ] After 90ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-21 17:22:44] [INFO ] After 229ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 101 ms.
[2024-05-21 17:22:44] [INFO ] After 640ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 2 properties in 6488 ms.
Support contains 6 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 21 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 21 ms. Remains : 193/193 places, 135/135 transitions.
Incomplete random walk after 1000000 steps, including 13449 resets, run finished after 11865 ms. (steps per millisecond=84 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2259 resets, run finished after 2347 ms. (steps per millisecond=426 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7273 resets, run finished after 3292 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7283 resets, run finished after 3302 ms. (steps per millisecond=302 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 24656444 steps, run timeout after 60001 ms. (steps per millisecond=410 ) properties seen :{}
Probabilistic random walk after 24656444 steps, saw 2991457 distinct states, run finished after 60001 ms. (steps per millisecond=410 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-21 17:24:11] [INFO ] Invariant cache hit.
[2024-05-21 17:24:11] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:24:11] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2024-05-21 17:24:11] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 17:24:11] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:24:11] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2024-05-21 17:24:11] [INFO ] After 108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-21 17:24:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 17:24:11] [INFO ] After 53ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-21 17:24:11] [INFO ] After 122ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 69 ms.
[2024-05-21 17:24:12] [INFO ] After 428ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 3253 ms.
Support contains 6 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 6 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 6 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 6 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2024-05-21 17:24:15] [INFO ] Invariant cache hit.
[2024-05-21 17:24:15] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-21 17:24:15] [INFO ] Invariant cache hit.
[2024-05-21 17:24:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 17:24:15] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2024-05-21 17:24:15] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-21 17:24:15] [INFO ] Invariant cache hit.
[2024-05-21 17:24:15] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 407 ms. Remains : 193/193 places, 135/135 transitions.
Incomplete random walk after 100000 steps, including 1342 resets, run finished after 1285 ms. (steps per millisecond=77 ) properties (out of 6) seen :3
Running SMT prover for 3 properties.
[2024-05-21 17:24:17] [INFO ] Invariant cache hit.
[2024-05-21 17:24:17] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-21 17:24:17] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2024-05-21 17:24:17] [INFO ] After 67ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3
[2024-05-21 17:24:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 17:24:17] [INFO ] After 7ms SMT Verify possible using 3 Read/Feed constraints in real domain returned unsat :0 sat :3
[2024-05-21 17:24:17] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
[2024-05-21 17:24:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2024-05-21 17:24:17] [INFO ] After 110ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 17:24:17] [INFO ] After 232ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 17:24:17] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-21 17:24:17] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 53 ms returned sat
[2024-05-21 17:24:17] [INFO ] After 79ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-21 17:24:17] [INFO ] After 8ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-21 17:24:17] [INFO ] After 39ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4 ms.
[2024-05-21 17:24:17] [INFO ] After 224ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Incomplete random walk after 1000000 steps, including 13447 resets, run finished after 12391 ms. (steps per millisecond=80 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2279 resets, run finished after 2394 ms. (steps per millisecond=417 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 7265 resets, run finished after 3293 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7293 resets, run finished after 3404 ms. (steps per millisecond=293 ) properties (out of 3) seen :0
Reachability property qltransition_48 is true.
Interrupted probabilistic random walk after 25177116 steps, run timeout after 63001 ms. (steps per millisecond=399 ) properties seen :{}
Probabilistic random walk after 25177116 steps, saw 3048300 distinct states, run finished after 63001 ms. (steps per millisecond=399 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-21 17:25:41] [INFO ] Invariant cache hit.
[2024-05-21 17:25:42] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-21 17:25:42] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2024-05-21 17:25:42] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 17:25:42] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:25:42] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2024-05-21 17:25:42] [INFO ] After 114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-21 17:25:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 17:25:42] [INFO ] After 51ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-21 17:25:42] [INFO ] After 119ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 75 ms.
[2024-05-21 17:25:42] [INFO ] After 436ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 1940 ms.
Support contains 6 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 6 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 6 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 6 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2024-05-21 17:25:44] [INFO ] Invariant cache hit.
[2024-05-21 17:25:44] [INFO ] Implicit Places using invariants in 139 ms returned []
[2024-05-21 17:25:44] [INFO ] Invariant cache hit.
[2024-05-21 17:25:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 17:25:45] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
[2024-05-21 17:25:45] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-21 17:25:45] [INFO ] Invariant cache hit.
[2024-05-21 17:25:45] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 646 ms. Remains : 193/193 places, 135/135 transitions.
Incomplete random walk after 100000 steps, including 1332 resets, run finished after 920 ms. (steps per millisecond=108 ) properties (out of 6) seen :3
Running SMT prover for 3 properties.
[2024-05-21 17:25:46] [INFO ] Invariant cache hit.
[2024-05-21 17:25:46] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:25:46] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2024-05-21 17:25:46] [INFO ] After 57ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3
[2024-05-21 17:25:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 17:25:46] [INFO ] After 5ms SMT Verify possible using 3 Read/Feed constraints in real domain returned unsat :0 sat :3
[2024-05-21 17:25:46] [INFO ] Deduced a trap composed of 21 places in 21 ms of which 0 ms to minimize.
[2024-05-21 17:25:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-21 17:25:46] [INFO ] After 70ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 17:25:46] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 17:25:46] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-21 17:25:46] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 52 ms returned sat
[2024-05-21 17:25:46] [INFO ] After 84ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-21 17:25:46] [INFO ] After 7ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-21 17:25:46] [INFO ] After 39ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 3 ms.
[2024-05-21 17:25:46] [INFO ] After 235ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Incomplete random walk after 10000 steps, including 142 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1812719 steps, run timeout after 3001 ms. (steps per millisecond=604 ) properties seen :{}
Probabilistic random walk after 1812719 steps, saw 253015 distinct states, run finished after 3002 ms. (steps per millisecond=603 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-21 17:25:49] [INFO ] Invariant cache hit.
[2024-05-21 17:25:49] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-21 17:25:49] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2024-05-21 17:25:49] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 17:25:49] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:25:49] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 67 ms returned sat
[2024-05-21 17:25:49] [INFO ] After 105ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 17:25:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 17:25:49] [INFO ] After 14ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 17:25:49] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 0 ms to minimize.
[2024-05-21 17:25:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2024-05-21 17:25:49] [INFO ] After 68ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2024-05-21 17:25:49] [INFO ] After 300ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 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 11 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 11 ms. Remains : 192/193 places, 134/135 transitions.
Incomplete random walk after 10000 steps, including 142 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 26 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1836860 steps, run timeout after 3001 ms. (steps per millisecond=612 ) properties seen :{}
Probabilistic random walk after 1836860 steps, saw 256096 distinct states, run finished after 3001 ms. (steps per millisecond=612 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2024-05-21 17:25:52] [INFO ] Computed 60 invariants in 12 ms
[2024-05-21 17:25:53] [INFO ] [Real]Absence check using 36 positive place invariants in 167 ms returned sat
[2024-05-21 17:25:53] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2024-05-21 17:25:53] [INFO ] After 299ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 17:25:53] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:25:53] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 77 ms returned sat
[2024-05-21 17:25:53] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 17:25:53] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 17:25:53] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 17:25:53] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-05-21 17:25:53] [INFO ] After 246ms 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 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.
[2024-05-21 17:25:53] [INFO ] Invariant cache hit.
[2024-05-21 17:25:53] [INFO ] Implicit Places using invariants in 145 ms returned []
[2024-05-21 17:25:53] [INFO ] Invariant cache hit.
[2024-05-21 17:25:53] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 17:25:53] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2024-05-21 17:25:53] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-21 17:25:53] [INFO ] Invariant cache hit.
Detected timeout of ITS tools.
[2024-05-21 17:25:53] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 471 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
[2024-05-21 17:25:53] [INFO ] Computed 60 invariants in 2 ms
[2024-05-21 17:25:54] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:25:54] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2024-05-21 17:25:54] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 17:25:54] [INFO ] Flatten gal took : 21 ms
[2024-05-21 17:25:54] [INFO ] Applying decomposition
[2024-05-21 17:25:54] [INFO ] Flatten gal took : 14 ms
[2024-05-21 17:25:54] [INFO ] [Nat]Absence check using 36 positive place invariants in 42 ms returned sat
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph176677201724355078.txt' '-o' '/tmp/graph176677201724355078.bin' '-w' '/tmp/graph176677201724355078.weights'
[2024-05-21 17:25:54] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 99 ms returned sat
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph176677201724355078.bin' '-l' '-1' '-v' '-w' '/tmp/graph176677201724355078.weights' '-q' '0' '-e' '0.001'
[2024-05-21 17:25:54] [INFO ] Decomposing Gal with order
[2024-05-21 17:25:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 17:25:54] [INFO ] Removed a total of 15 redundant transitions.
[2024-05-21 17:25:54] [INFO ] Flatten gal took : 75 ms
[2024-05-21 17:25:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 7 ms.
[2024-05-21 17:25:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13573607833041065010.gal : 14 ms
[2024-05-21 17:25:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12877681904687061756.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13573607833041065010.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12877681904687061756.prop' '--nowitness'
[2024-05-21 17:25:54] [INFO ] After 176ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
[2024-05-21 17:25:54] [INFO ] After 187ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-21 17:25:54] [INFO ] After 445ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished random walk after 374 steps, including 4 resets, run visited all 1 properties in 4 ms. (steps per millisecond=93 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=27 )
Parikh walk visited 0 properties in 0 ms.
Loading property file /tmp/ReachabilityCardinality12877681904687061756.prop.
Incomplete random walk after 10000 steps, including 126 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :5 after 677
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :677 after 10755
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :10755 after 3.22605e+08
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :3.22605e+08 after 6.3379e+08
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :6.3379e+08 after 1.29404e+10
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :2.11554e+12 after 2.57322e+12
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :5.3312e+12 after 5.47409e+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+12,2.1143,72492,8299,1779,174294,6866,307,157843,228,33912,0
Total reachable state count : 7969347823493
Verifying 3 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+06,2.12468,72756,401,240,174294,6866,319,157843,235,33912,0
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\_51,1008,2.13173,72756,69,103,174294,6866,327,157843,237,33912,0
Reachability property qltransition_52 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\_52,2784,2.13692,72756,84,102,174294,6866,333,157843,239,33912,0
Interrupted probabilistic random walk after 1795625 steps, run timeout after 3001 ms. (steps per millisecond=598 ) properties seen :{}
Probabilistic random walk after 1795625 steps, saw 250605 distinct states, run finished after 3001 ms. (steps per millisecond=598 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 135 rows 193 cols
[2024-05-21 17:25:57] [INFO ] Computed 60 invariants in 11 ms
[2024-05-21 17:25:57] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:25:57] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2024-05-21 17:25:57] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 17:25:57] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:25:57] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 64 ms returned sat
[2024-05-21 17:25:57] [INFO ] After 100ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 17:25:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 17:25:57] [INFO ] After 13ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 17:25:57] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-21 17:25:57] [INFO ] After 269ms 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.
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 10 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 11 ms. Remains : 192/193 places, 134/135 transitions.
Incomplete random walk after 10000 steps, including 132 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1810595 steps, run timeout after 3001 ms. (steps per millisecond=603 ) properties seen :{}
Probabilistic random walk after 1810595 steps, saw 252707 distinct states, run finished after 3002 ms. (steps per millisecond=603 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2024-05-21 17:26:01] [INFO ] Computed 60 invariants in 8 ms
[2024-05-21 17:26:01] [INFO ] [Real]Absence check using 36 positive place invariants in 9 ms returned sat
[2024-05-21 17:26:01] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2024-05-21 17:26:01] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 17:26:01] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:26:01] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 76 ms returned sat
[2024-05-21 17:26:01] [INFO ] After 82ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 17:26:01] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 17:26:01] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 17:26:01] [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 9 ms.
[2024-05-21 17:26:01] [INFO ] After 238ms 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 7 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 7 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.
[2024-05-21 17:26:01] [INFO ] Invariant cache hit.
[2024-05-21 17:26:01] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-21 17:26:01] [INFO ] Invariant cache hit.
[2024-05-21 17:26:01] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 17:26:01] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2024-05-21 17:26:01] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-21 17:26:01] [INFO ] Invariant cache hit.
[2024-05-21 17:26:01] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 438 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
[2024-05-21 17:26:01] [INFO ] Computed 60 invariants in 1 ms
[2024-05-21 17:26:01] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:26:01] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2024-05-21 17:26:01] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 17:26:01] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:26:01] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 79 ms returned sat
[2024-05-21 17:26:02] [INFO ] After 63ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 17:26:02] [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 8 ms.
[2024-05-21 17:26:02] [INFO ] After 208ms 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 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 130 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 24 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1872751 steps, run timeout after 3001 ms. (steps per millisecond=624 ) properties seen :{}
Probabilistic random walk after 1872751 steps, saw 261080 distinct states, run finished after 3001 ms. (steps per millisecond=624 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 135 rows 193 cols
[2024-05-21 17:26:05] [INFO ] Computed 60 invariants in 4 ms
[2024-05-21 17:26:05] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-21 17:26:05] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2024-05-21 17:26:05] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 17:26:05] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-21 17:26:05] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 62 ms returned sat
[2024-05-21 17:26:05] [INFO ] After 89ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 17:26:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 17:26:05] [INFO ] After 21ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 17:26:05] [INFO ] After 32ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-05-21 17:26:05] [INFO ] After 254ms 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 9 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 9 ms. Remains : 192/193 places, 134/135 transitions.
Incomplete random walk after 10000 steps, including 142 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 20 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1854596 steps, run timeout after 3001 ms. (steps per millisecond=617 ) properties seen :{}
Probabilistic random walk after 1854596 steps, saw 258691 distinct states, run finished after 3001 ms. (steps per millisecond=617 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2024-05-21 17:26:08] [INFO ] Computed 60 invariants in 4 ms
[2024-05-21 17:26:08] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:26:08] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2024-05-21 17:26:08] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 17:26:08] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:26:08] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 76 ms returned sat
[2024-05-21 17:26:08] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 17:26:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 17:26:08] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 17:26:08] [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 8 ms.
[2024-05-21 17:26:08] [INFO ] After 236ms 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 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 4 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 5 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.
[2024-05-21 17:26:08] [INFO ] Invariant cache hit.
[2024-05-21 17:26:08] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-05-21 17:26:08] [INFO ] Invariant cache hit.
[2024-05-21 17:26:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 17:26:09] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2024-05-21 17:26:09] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-21 17:26:09] [INFO ] Invariant cache hit.
[2024-05-21 17:26:09] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 419 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 8 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
[2024-05-21 17:26:09] [INFO ] Computed 60 invariants in 2 ms
[2024-05-21 17:26:09] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:26:09] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2024-05-21 17:26:09] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 17:26:09] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:26:09] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 75 ms returned sat
[2024-05-21 17:26:09] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 17:26:09] [INFO ] After 88ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-05-21 17:26:09] [INFO ] After 214ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
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 617069 ms.
BK_STOP 1716312370314
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="gold2023"
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 2-5568"
echo " Executing tool gold2023"
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 r110-tall-171624209500427"
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 '
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 ;