MCC'2023- Execution of r231-tall-167856415700189

About the Execution of LoLa+red for JoinFreeModules-PT-0100

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
3043.516	208497.00	494355.00	606.20	102 102 102 100 101 103 102 101 101 101 103 101 103 103 103 102	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.r231-tall-167856415700189.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is JoinFreeModules-PT-0100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856415700189
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 716K
-rw-r--r-- 1 mcc users 7.5K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 11:55 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 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 11:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 11:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 11:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 304K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679436548829

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0100
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 22:09:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-21 22:09:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 22:09:10] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2023-03-21 22:09:10] [INFO ] Transformed 501 places.
[2023-03-21 22:09:10] [INFO ] Transformed 801 transitions.
[2023-03-21 22:09:10] [INFO ] Parsed PT model containing 501 places and 801 transitions and 2302 arcs in 152 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Reduce places removed 1 places and 0 transitions.
// Phase 1: matrix 801 rows 500 cols
[2023-03-21 22:09:10] [INFO ] Computed 100 place invariants in 27 ms
Incomplete random walk after 10026 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 16) seen :528
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 16) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 16) seen :110
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 16) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :135
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 16) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 16) seen :135
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 16) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 16) seen :135
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :135
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 16) seen :135
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 16) seen :126
[2023-03-21 22:09:11] [INFO ] Invariant cache hit.
[2023-03-21 22:09:11] [INFO ] [Real]Absence check using 100 positive place invariants in 27 ms returned sat
[2023-03-21 22:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:11] [INFO ] [Real]Absence check using state equation in 210 ms returned sat
[2023-03-21 22:09:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:09:12] [INFO ] [Nat]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-21 22:09:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:14] [INFO ] [Nat]Absence check using state equation in 2396 ms returned sat
[2023-03-21 22:09:14] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-21 22:09:14] [INFO ] [Nat]Added 100 Read/Feed constraints in 42 ms returned sat
[2023-03-21 22:09:14] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 37 ms.
[2023-03-21 22:09:17] [INFO ] Added : 226 causal constraints over 46 iterations in 2440 ms. Result :unknown
[2023-03-21 22:09:17] [INFO ] [Real]Absence check using 100 positive place invariants in 19 ms returned sat
[2023-03-21 22:09:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:17] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2023-03-21 22:09:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:09:17] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2023-03-21 22:09:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:18] [INFO ] [Nat]Absence check using state equation in 1021 ms returned sat
[2023-03-21 22:09:18] [INFO ] [Nat]Added 100 Read/Feed constraints in 30 ms returned sat
[2023-03-21 22:09:18] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 39 ms.
[2023-03-21 22:09:20] [INFO ] Added : 172 causal constraints over 35 iterations in 1676 ms. Result :sat
Minimization took 347 ms.
[2023-03-21 22:09:20] [INFO ] [Real]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-21 22:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:20] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2023-03-21 22:09:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:09:20] [INFO ] [Nat]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-21 22:09:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:21] [INFO ] [Nat]Absence check using state equation in 959 ms returned sat
[2023-03-21 22:09:21] [INFO ] [Nat]Added 100 Read/Feed constraints in 32 ms returned sat
[2023-03-21 22:09:21] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 43 ms.
[2023-03-21 22:09:23] [INFO ] Added : 160 causal constraints over 34 iterations in 1817 ms. Result :sat
Minimization took 358 ms.
[2023-03-21 22:09:24] [INFO ] [Real]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-21 22:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:24] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2023-03-21 22:09:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:09:24] [INFO ] [Nat]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-21 22:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:25] [INFO ] [Nat]Absence check using state equation in 981 ms returned sat
[2023-03-21 22:09:25] [INFO ] [Nat]Added 100 Read/Feed constraints in 47 ms returned sat
[2023-03-21 22:09:25] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 41 ms.
[2023-03-21 22:09:27] [INFO ] Added : 166 causal constraints over 34 iterations in 1658 ms. Result :sat
Minimization took 319 ms.
[2023-03-21 22:09:27] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-21 22:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:27] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2023-03-21 22:09:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:09:27] [INFO ] [Nat]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-21 22:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:29] [INFO ] [Nat]Absence check using state equation in 1140 ms returned sat
[2023-03-21 22:09:29] [INFO ] [Nat]Added 100 Read/Feed constraints in 37 ms returned sat
[2023-03-21 22:09:29] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 37 ms.
[2023-03-21 22:09:30] [INFO ] Added : 187 causal constraints over 38 iterations in 1835 ms. Result :sat
Minimization took 328 ms.
[2023-03-21 22:09:31] [INFO ] [Real]Absence check using 100 positive place invariants in 14 ms returned sat
[2023-03-21 22:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:31] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2023-03-21 22:09:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:09:31] [INFO ] [Nat]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-21 22:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:32] [INFO ] [Nat]Absence check using state equation in 1011 ms returned sat
[2023-03-21 22:09:32] [INFO ] [Nat]Added 100 Read/Feed constraints in 43 ms returned sat
[2023-03-21 22:09:32] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 46 ms.
[2023-03-21 22:09:34] [INFO ] Added : 188 causal constraints over 38 iterations in 1912 ms. Result :sat
Minimization took 753 ms.
[2023-03-21 22:09:35] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-21 22:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:35] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2023-03-21 22:09:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:09:35] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2023-03-21 22:09:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:36] [INFO ] [Nat]Absence check using state equation in 716 ms returned sat
[2023-03-21 22:09:36] [INFO ] [Nat]Added 100 Read/Feed constraints in 23 ms returned sat
[2023-03-21 22:09:36] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 41 ms.
[2023-03-21 22:09:38] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 5 ms to minimize.
[2023-03-21 22:09:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2023-03-21 22:09:38] [INFO ] Added : 183 causal constraints over 38 iterations in 2061 ms. Result :sat
Minimization took 359 ms.
[2023-03-21 22:09:39] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-21 22:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:39] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2023-03-21 22:09:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:09:39] [INFO ] [Nat]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-21 22:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:40] [INFO ] [Nat]Absence check using state equation in 910 ms returned sat
[2023-03-21 22:09:40] [INFO ] [Nat]Added 100 Read/Feed constraints in 31 ms returned sat
[2023-03-21 22:09:40] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 36 ms.
[2023-03-21 22:09:41] [INFO ] Added : 150 causal constraints over 30 iterations in 1403 ms. Result :sat
Minimization took 444 ms.
[2023-03-21 22:09:42] [INFO ] [Real]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-21 22:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:42] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2023-03-21 22:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:09:42] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2023-03-21 22:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:43] [INFO ] [Nat]Absence check using state equation in 1051 ms returned sat
[2023-03-21 22:09:43] [INFO ] [Nat]Added 100 Read/Feed constraints in 32 ms returned sat
[2023-03-21 22:09:43] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 36 ms.
[2023-03-21 22:09:45] [INFO ] Added : 177 causal constraints over 38 iterations in 1946 ms. Result :sat
Minimization took 406 ms.
[2023-03-21 22:09:46] [INFO ] [Real]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-21 22:09:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:46] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2023-03-21 22:09:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:09:46] [INFO ] [Nat]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-21 22:09:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:47] [INFO ] [Nat]Absence check using state equation in 1068 ms returned sat
[2023-03-21 22:09:47] [INFO ] [Nat]Added 100 Read/Feed constraints in 38 ms returned sat
[2023-03-21 22:09:47] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 41 ms.
[2023-03-21 22:09:49] [INFO ] Added : 193 causal constraints over 39 iterations in 1914 ms. Result :sat
Minimization took 271 ms.
[2023-03-21 22:09:49] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-21 22:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:50] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2023-03-21 22:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:09:50] [INFO ] [Nat]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-21 22:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:51] [INFO ] [Nat]Absence check using state equation in 933 ms returned sat
[2023-03-21 22:09:51] [INFO ] [Nat]Added 100 Read/Feed constraints in 28 ms returned sat
[2023-03-21 22:09:51] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 34 ms.
[2023-03-21 22:09:53] [INFO ] Added : 165 causal constraints over 35 iterations in 1814 ms. Result :sat
Minimization took 351 ms.
[2023-03-21 22:09:53] [INFO ] [Real]Absence check using 100 positive place invariants in 14 ms returned sat
[2023-03-21 22:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:53] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-21 22:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:09:53] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2023-03-21 22:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:54] [INFO ] [Nat]Absence check using state equation in 866 ms returned sat
[2023-03-21 22:09:54] [INFO ] [Nat]Added 100 Read/Feed constraints in 24 ms returned sat
[2023-03-21 22:09:54] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 41 ms.
[2023-03-21 22:09:56] [INFO ] Added : 143 causal constraints over 29 iterations in 1397 ms. Result :sat
Minimization took 764 ms.
[2023-03-21 22:09:56] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-21 22:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:57] [INFO ] [Real]Absence check using state equation in 175 ms returned sat
[2023-03-21 22:09:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:09:57] [INFO ] [Nat]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-21 22:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:09:58] [INFO ] [Nat]Absence check using state equation in 1011 ms returned sat
[2023-03-21 22:09:58] [INFO ] [Nat]Added 100 Read/Feed constraints in 37 ms returned sat
[2023-03-21 22:09:58] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 35 ms.
[2023-03-21 22:09:59] [INFO ] Added : 172 causal constraints over 35 iterations in 1669 ms. Result :sat
Minimization took 550 ms.
[2023-03-21 22:10:00] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-21 22:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:00] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-21 22:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:00] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2023-03-21 22:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:01] [INFO ] [Nat]Absence check using state equation in 1023 ms returned sat
[2023-03-21 22:10:01] [INFO ] [Nat]Added 100 Read/Feed constraints in 27 ms returned sat
[2023-03-21 22:10:02] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 38 ms.
[2023-03-21 22:10:03] [INFO ] Added : 172 causal constraints over 35 iterations in 1609 ms. Result :sat
Minimization took 727 ms.
[2023-03-21 22:10:04] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-21 22:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:04] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2023-03-21 22:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:04] [INFO ] [Nat]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-21 22:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:05] [INFO ] [Nat]Absence check using state equation in 950 ms returned sat
[2023-03-21 22:10:05] [INFO ] [Nat]Added 100 Read/Feed constraints in 22 ms returned sat
[2023-03-21 22:10:05] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 42 ms.
[2023-03-21 22:10:07] [INFO ] Added : 160 causal constraints over 33 iterations in 1545 ms. Result :sat
Minimization took 573 ms.
[2023-03-21 22:10:07] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-21 22:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:08] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2023-03-21 22:10:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:08] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2023-03-21 22:10:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:09] [INFO ] [Nat]Absence check using state equation in 1566 ms returned sat
[2023-03-21 22:10:09] [INFO ] [Nat]Added 100 Read/Feed constraints in 33 ms returned sat
[2023-03-21 22:10:09] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 33 ms.
[2023-03-21 22:10:11] [INFO ] Added : 167 causal constraints over 35 iterations in 1807 ms. Result :sat
Minimization took 530 ms.
Current structural bounds on expressions (after SMT) : [103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103] Max seen :[2, 2, 71, 100, 18, 50, 17, 18, 101, 18, 98, 18, 26, 26, 50, 50]
FORMULA JoinFreeModules-PT-0100-UpperBounds-13 103 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA JoinFreeModules-PT-0100-UpperBounds-12 103 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 14 out of 500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 801/801 transitions.
Graph (complete) has 1200 edges and 500 vertex of which 70 are kept as prefixes of interest. Removing 430 places using SCC suffix rule.2 ms
Discarding 430 places :
Also discarding 688 output transitions
Drop transitions removed 688 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 70 transition count 112
Applied a total of 2 rules in 20 ms. Remains 70 /500 variables (removed 430) and now considering 112/801 (removed 689) transitions.
// Phase 1: matrix 112 rows 70 cols
[2023-03-21 22:10:25] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-21 22:10:25] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 70/500 places, 112/801 transitions.
[2023-03-21 22:10:25] [INFO ] Invariant cache hit.
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 14) seen :1411
FORMULA JoinFreeModules-PT-0100-UpperBounds-14 103 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0100-UpperBounds-05 103 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 12) seen :650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 972 ms. (steps per millisecond=1028 ) properties (out of 12) seen :670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=1025 ) properties (out of 12) seen :648
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 988 ms. (steps per millisecond=1012 ) properties (out of 12) seen :634
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 12) seen :623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 12) seen :695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 928 ms. (steps per millisecond=1077 ) properties (out of 12) seen :619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 939 ms. (steps per millisecond=1064 ) properties (out of 12) seen :631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 938 ms. (steps per millisecond=1066 ) properties (out of 12) seen :580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 12) seen :636
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=1025 ) properties (out of 12) seen :657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties (out of 12) seen :680
[2023-03-21 22:10:37] [INFO ] Invariant cache hit.
[2023-03-21 22:10:37] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-21 22:10:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:37] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-21 22:10:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:38] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:38] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-21 22:10:38] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-21 22:10:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:10:38] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 22:10:38] [INFO ] Added : 33 causal constraints over 7 iterations in 60 ms. Result :sat
Minimization took 32 ms.
[2023-03-21 22:10:38] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:38] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-21 22:10:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:38] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:38] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-21 22:10:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 21 ms returned sat
[2023-03-21 22:10:38] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 2 ms to minimize.
[2023-03-21 22:10:38] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 38 ms
[2023-03-21 22:10:38] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-21 22:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:38] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-21 22:10:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:38] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-21 22:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:38] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-21 22:10:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-21 22:10:38] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-21 22:10:38] [INFO ] Added : 31 causal constraints over 7 iterations in 87 ms. Result :sat
Minimization took 36 ms.
[2023-03-21 22:10:38] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:38] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-21 22:10:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:38] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:38] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-21 22:10:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:10:38] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-21 22:10:38] [INFO ] Added : 17 causal constraints over 4 iterations in 43 ms. Result :sat
Minimization took 32 ms.
[2023-03-21 22:10:38] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-21 22:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:38] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-21 22:10:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:39] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:39] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-21 22:10:39] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2023-03-21 22:10:39] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 22:10:39] [INFO ] Added : 23 causal constraints over 6 iterations in 55 ms. Result :sat
Minimization took 42 ms.
[2023-03-21 22:10:39] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-21 22:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:39] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-21 22:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:39] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-21 22:10:39] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-21 22:10:39] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 22:10:39] [INFO ] Added : 27 causal constraints over 7 iterations in 62 ms. Result :sat
Minimization took 37 ms.
[2023-03-21 22:10:39] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:39] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-21 22:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:39] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-21 22:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:39] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-21 22:10:39] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-21 22:10:39] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-21 22:10:39] [INFO ] Added : 29 causal constraints over 7 iterations in 85 ms. Result :sat
Minimization took 34 ms.
[2023-03-21 22:10:39] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-21 22:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:39] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:39] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-21 22:10:39] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:10:39] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 22:10:39] [INFO ] Added : 24 causal constraints over 6 iterations in 60 ms. Result :sat
Minimization took 35 ms.
[2023-03-21 22:10:40] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-21 22:10:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:40] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:40] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-21 22:10:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:10:40] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 22:10:40] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2023-03-21 22:10:40] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2023-03-21 22:10:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 72 ms
[2023-03-21 22:10:40] [INFO ] Added : 41 causal constraints over 9 iterations in 206 ms. Result :sat
Minimization took 34 ms.
[2023-03-21 22:10:40] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-21 22:10:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:40] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-21 22:10:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:40] [INFO ] [Nat]Absence check using state equation in 168 ms returned sat
[2023-03-21 22:10:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 22 ms returned sat
[2023-03-21 22:10:40] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-21 22:10:40] [INFO ] Added : 49 causal constraints over 10 iterations in 91 ms. Result :sat
Minimization took 44 ms.
[2023-03-21 22:10:40] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-21 22:10:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:40] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-21 22:10:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:40] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:40] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-21 22:10:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 6 ms returned sat
[2023-03-21 22:10:41] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 22:10:41] [INFO ] Added : 19 causal constraints over 5 iterations in 46 ms. Result :sat
Minimization took 28 ms.
[2023-03-21 22:10:41] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:41] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-21 22:10:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:41] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:41] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-21 22:10:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-21 22:10:41] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-21 22:10:41] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-21 22:10:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-21 22:10:41] [INFO ] Added : 26 causal constraints over 6 iterations in 118 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [103, 102, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103] Max seen :[100, 102, 101, 100, 101, 101, 101, 101, 101, 102, 101, 101]
FORMULA JoinFreeModules-PT-0100-UpperBounds-01 102 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 11 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 112/112 transitions.
Graph (complete) has 168 edges and 70 vertex of which 55 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 24 output transitions
Drop transitions removed 24 transitions
Applied a total of 1 rules in 3 ms. Remains 55 /70 variables (removed 15) and now considering 88/112 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 55/70 places, 88/112 transitions.
// Phase 1: matrix 88 rows 55 cols
[2023-03-21 22:10:41] [INFO ] Computed 11 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 11) seen :1105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 11) seen :759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 11) seen :761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=1293 ) properties (out of 11) seen :699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=1283 ) properties (out of 11) seen :693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 11) seen :770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 11) seen :695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 11) seen :688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 11) seen :720
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 11) seen :770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 11) seen :678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 11) seen :767
[2023-03-21 22:10:51] [INFO ] Invariant cache hit.
[2023-03-21 22:10:51] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 22:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:51] [INFO ] [Nat]Absence check using 11 positive place invariants in 1 ms returned sat
[2023-03-21 22:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:51] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-21 22:10:51] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-21 22:10:51] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:10:51] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 22:10:51] [INFO ] Added : 37 causal constraints over 10 iterations in 62 ms. Result :sat
Minimization took 23 ms.
[2023-03-21 22:10:51] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:51] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-21 22:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:51] [INFO ] [Nat]Absence check using 11 positive place invariants in 1 ms returned sat
[2023-03-21 22:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:52] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-21 22:10:52] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:10:52] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2023-03-21 22:10:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-21 22:10:52] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 22:10:52] [INFO ] Added : 38 causal constraints over 9 iterations in 62 ms. Result :sat
Minimization took 25 ms.
[2023-03-21 22:10:52] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-21 22:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:52] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:52] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-21 22:10:52] [INFO ] [Nat]Added 11 Read/Feed constraints in 21 ms returned sat
[2023-03-21 22:10:52] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-21 22:10:52] [INFO ] Added : 26 causal constraints over 6 iterations in 50 ms. Result :sat
Minimization took 32 ms.
[2023-03-21 22:10:52] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 22:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:52] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:52] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-21 22:10:52] [INFO ] [Nat]Added 11 Read/Feed constraints in 7 ms returned sat
[2023-03-21 22:10:52] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 22:10:52] [INFO ] Added : 31 causal constraints over 7 iterations in 58 ms. Result :sat
Minimization took 28 ms.
[2023-03-21 22:10:52] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2023-03-21 22:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-21 22:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:52] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:52] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-21 22:10:52] [INFO ] [Nat]Added 11 Read/Feed constraints in 22 ms returned sat
[2023-03-21 22:10:52] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
[2023-03-21 22:10:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-21 22:10:52] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-21 22:10:52] [INFO ] Added : 23 causal constraints over 5 iterations in 46 ms. Result :sat
Minimization took 25 ms.
[2023-03-21 22:10:53] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2023-03-21 22:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-21 22:10:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:53] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:53] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-21 22:10:53] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2023-03-21 22:10:53] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2023-03-21 22:10:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-21 22:10:53] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 22:10:53] [INFO ] Added : 28 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 18 ms.
[2023-03-21 22:10:53] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 22:10:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:53] [INFO ] [Nat]Absence check using 11 positive place invariants in 1 ms returned sat
[2023-03-21 22:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:53] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-21 22:10:53] [INFO ] [Nat]Added 11 Read/Feed constraints in 5 ms returned sat
[2023-03-21 22:10:53] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 22:10:53] [INFO ] Added : 34 causal constraints over 7 iterations in 73 ms. Result :sat
Minimization took 36 ms.
[2023-03-21 22:10:53] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 22:10:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:53] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:53] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-21 22:10:53] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:10:53] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 22:10:53] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-21 22:10:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-21 22:10:53] [INFO ] Added : 36 causal constraints over 8 iterations in 114 ms. Result :sat
Minimization took 24 ms.
[2023-03-21 22:10:53] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 22:10:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:53] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:53] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-21 22:10:53] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:10:53] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 22:10:53] [INFO ] Added : 15 causal constraints over 4 iterations in 30 ms. Result :sat
Minimization took 21 ms.
[2023-03-21 22:10:54] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 22:10:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:54] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:54] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-21 22:10:54] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:10:54] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 22:10:54] [INFO ] Added : 23 causal constraints over 6 iterations in 39 ms. Result :sat
Minimization took 30 ms.
[2023-03-21 22:10:54] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2023-03-21 22:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-21 22:10:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:54] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:54] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-21 22:10:54] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:10:54] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
[2023-03-21 22:10:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-03-21 22:10:54] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 22:10:54] [INFO ] Added : 24 causal constraints over 6 iterations in 44 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103] Max seen :[102, 101, 100, 101, 101, 101, 101, 101, 102, 101, 101]
Support contains 11 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Applied a total of 0 rules in 6 ms. Remains 55 /55 variables (removed 0) and now considering 88/88 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 55/55 places, 88/88 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2023-03-21 22:10:54] [INFO ] Invariant cache hit.
[2023-03-21 22:10:54] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-21 22:10:54] [INFO ] Invariant cache hit.
[2023-03-21 22:10:54] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-21 22:10:54] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-21 22:10:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 22:10:54] [INFO ] Invariant cache hit.
[2023-03-21 22:10:55] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 55/55 places, 88/88 transitions.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-00
[2023-03-21 22:10:55] [INFO ] Invariant cache hit.
Incomplete random walk after 10014 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1251 ) properties (out of 1) seen :70
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :7
[2023-03-21 22:10:55] [INFO ] Invariant cache hit.
[2023-03-21 22:10:55] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:55] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-21 22:10:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:55] [INFO ] [Nat]Absence check using 11 positive place invariants in 1 ms returned sat
[2023-03-21 22:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:55] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-21 22:10:55] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-21 22:10:55] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:10:55] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 22:10:55] [INFO ] Added : 39 causal constraints over 8 iterations in 78 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[70]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 22:10:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 22:10:55] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 5/55 places, 8/88 transitions.
[2023-03-21 22:10:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 1) seen :102
[2023-03-21 22:10:55] [INFO ] Invariant cache hit.
[2023-03-21 22:10:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 22:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 22:10:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 22:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-21 22:10:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:10:55] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 22:10:55] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-21 22:10:55] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 23 ms
Current structural bounds on expressions (after SMT) : [102] Max seen :[102]
FORMULA JoinFreeModules-PT-0100-UpperBounds-00 102 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-00 in 767 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-02
// Phase 1: matrix 88 rows 55 cols
[2023-03-21 22:10:55] [INFO ] Computed 11 place invariants in 7 ms
Incomplete random walk after 10006 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :54
[2023-03-21 22:10:55] [INFO ] Invariant cache hit.
[2023-03-21 22:10:55] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 22:10:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:55] [INFO ] [Nat]Absence check using 11 positive place invariants in 1 ms returned sat
[2023-03-21 22:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:55] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-21 22:10:55] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-21 22:10:55] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:10:55] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 22:10:56] [INFO ] Added : 33 causal constraints over 7 iterations in 84 ms. Result :sat
Minimization took 99 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[54]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 22:10:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 22:10:56] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 5/55 places, 8/88 transitions.
[2023-03-21 22:10:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 1) seen :97
[2023-03-21 22:10:56] [INFO ] Invariant cache hit.
[2023-03-21 22:10:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 22:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 22:10:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 22:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-21 22:10:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:10:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:10:56] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 3 ms to minimize.
[2023-03-21 22:10:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-21 22:10:56] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 22:10:56] [INFO ] Added : 5 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 22:10:56] [INFO ] Invariant cache hit.
[2023-03-21 22:10:56] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-21 22:10:56] [INFO ] Invariant cache hit.
[2023-03-21 22:10:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:10:56] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-21 22:10:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 22:10:56] [INFO ] Invariant cache hit.
[2023-03-21 22:10:56] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-02 in 943 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-03
// Phase 1: matrix 88 rows 55 cols
[2023-03-21 22:10:56] [INFO ] Computed 11 place invariants in 0 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :100
[2023-03-21 22:10:56] [INFO ] Invariant cache hit.
[2023-03-21 22:10:56] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-21 22:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:56] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-21 22:10:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:56] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:56] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-21 22:10:56] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-21 22:10:56] [INFO ] [Nat]Added 11 Read/Feed constraints in 21 ms returned sat
[2023-03-21 22:10:56] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-21 22:10:57] [INFO ] Added : 26 causal constraints over 6 iterations in 48 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 22:10:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 22:10:57] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 5/55 places, 8/88 transitions.
[2023-03-21 22:10:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000013 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 1) seen :100
[2023-03-21 22:10:57] [INFO ] Invariant cache hit.
[2023-03-21 22:10:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 22:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 22:10:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 22:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-21 22:10:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:10:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 22:10:57] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-21 22:10:57] [INFO ] Added : 6 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 22:10:57] [INFO ] Invariant cache hit.
[2023-03-21 22:10:57] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-03-21 22:10:57] [INFO ] Invariant cache hit.
[2023-03-21 22:10:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:10:57] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-21 22:10:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 22:10:57] [INFO ] Invariant cache hit.
[2023-03-21 22:10:57] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-03 in 795 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-04
// Phase 1: matrix 88 rows 55 cols
[2023-03-21 22:10:57] [INFO ] Computed 11 place invariants in 1 ms
Incomplete random walk after 10023 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=626 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :101
[2023-03-21 22:10:57] [INFO ] Invariant cache hit.
[2023-03-21 22:10:57] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:57] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-21 22:10:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:57] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-21 22:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:57] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-21 22:10:57] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-21 22:10:57] [INFO ] [Nat]Added 11 Read/Feed constraints in 8 ms returned sat
[2023-03-21 22:10:57] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 22:10:57] [INFO ] Added : 31 causal constraints over 7 iterations in 58 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 22:10:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 22:10:57] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 5/55 places, 8/88 transitions.
[2023-03-21 22:10:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000020 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 1) seen :101
[2023-03-21 22:10:58] [INFO ] Invariant cache hit.
[2023-03-21 22:10:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 22:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 22:10:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 22:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-21 22:10:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:10:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 22:10:58] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 22:10:58] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 22:10:58] [INFO ] Invariant cache hit.
[2023-03-21 22:10:58] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-21 22:10:58] [INFO ] Invariant cache hit.
[2023-03-21 22:10:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:10:58] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-21 22:10:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 22:10:58] [INFO ] Invariant cache hit.
[2023-03-21 22:10:58] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-04 in 929 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-06
// Phase 1: matrix 88 rows 55 cols
[2023-03-21 22:10:58] [INFO ] Computed 11 place invariants in 1 ms
Incomplete random walk after 10007 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :90
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :67
[2023-03-21 22:10:58] [INFO ] Invariant cache hit.
[2023-03-21 22:10:58] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:58] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-21 22:10:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:58] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-21 22:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:58] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-21 22:10:58] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-21 22:10:58] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:10:58] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 22:10:58] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 0 ms to minimize.
[2023-03-21 22:10:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-21 22:10:58] [INFO ] Added : 13 causal constraints over 4 iterations in 99 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[90]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 22:10:58] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-21 22:10:58] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 5/55 places, 8/88 transitions.
[2023-03-21 22:10:58] [INFO ] Invariant cache hit.
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 1) seen :102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 1) seen :99
[2023-03-21 22:10:59] [INFO ] Invariant cache hit.
[2023-03-21 22:10:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 22:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-21 22:10:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 22:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-21 22:10:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:10:59] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 22:10:59] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2023-03-21 22:10:59] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 21 ms
Current structural bounds on expressions (after SMT) : [102] Max seen :[102]
FORMULA JoinFreeModules-PT-0100-UpperBounds-06 102 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-06 in 838 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-07
// Phase 1: matrix 88 rows 55 cols
[2023-03-21 22:10:59] [INFO ] Computed 11 place invariants in 1 ms
Incomplete random walk after 10006 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :99
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :101
[2023-03-21 22:10:59] [INFO ] Invariant cache hit.
[2023-03-21 22:10:59] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 22:10:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:10:59] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:10:59] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-21 22:10:59] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-21 22:10:59] [INFO ] [Nat]Added 11 Read/Feed constraints in 1 ms returned sat
[2023-03-21 22:10:59] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2023-03-21 22:10:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-21 22:10:59] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 22:10:59] [INFO ] Added : 28 causal constraints over 6 iterations in 78 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 22:10:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 22:10:59] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 5/55 places, 8/88 transitions.
[2023-03-21 22:10:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 1) seen :101
[2023-03-21 22:10:59] [INFO ] Invariant cache hit.
[2023-03-21 22:11:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 22:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 22:11:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:11:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 22:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-21 22:11:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:11:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 22:11:00] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-21 22:11:00] [INFO ] Added : 6 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 22:11:00] [INFO ] Invariant cache hit.
[2023-03-21 22:11:00] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-03-21 22:11:00] [INFO ] Invariant cache hit.
[2023-03-21 22:11:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:11:00] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-21 22:11:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 22:11:00] [INFO ] Invariant cache hit.
[2023-03-21 22:11:00] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-07 in 821 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-08
// Phase 1: matrix 88 rows 55 cols
[2023-03-21 22:11:00] [INFO ] Computed 11 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :101
[2023-03-21 22:11:00] [INFO ] Invariant cache hit.
[2023-03-21 22:11:00] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2023-03-21 22:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 22:11:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:11:00] [INFO ] [Nat]Absence check using 11 positive place invariants in 1 ms returned sat
[2023-03-21 22:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:00] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-21 22:11:00] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-21 22:11:00] [INFO ] [Nat]Added 11 Read/Feed constraints in 5 ms returned sat
[2023-03-21 22:11:00] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 22:11:00] [INFO ] Added : 34 causal constraints over 7 iterations in 75 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.1 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 22:11:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 22:11:00] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 5/55 places, 8/88 transitions.
[2023-03-21 22:11:00] [INFO ] Invariant cache hit.
Incomplete random walk after 1000012 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 1) seen :101
[2023-03-21 22:11:00] [INFO ] Invariant cache hit.
[2023-03-21 22:11:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 22:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 22:11:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:11:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 22:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-21 22:11:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:11:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 22:11:00] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-21 22:11:00] [INFO ] Added : 6 causal constraints over 3 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 22:11:00] [INFO ] Invariant cache hit.
[2023-03-21 22:11:00] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-21 22:11:00] [INFO ] Invariant cache hit.
[2023-03-21 22:11:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:11:00] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-21 22:11:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 22:11:01] [INFO ] Invariant cache hit.
[2023-03-21 22:11:01] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-08 in 890 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-09
// Phase 1: matrix 88 rows 55 cols
[2023-03-21 22:11:01] [INFO ] Computed 11 place invariants in 0 ms
Incomplete random walk after 10055 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1256 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :101
[2023-03-21 22:11:01] [INFO ] Invariant cache hit.
[2023-03-21 22:11:01] [INFO ] [Real]Absence check using 11 positive place invariants in 18 ms returned sat
[2023-03-21 22:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 22:11:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:11:01] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:01] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-21 22:11:01] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-21 22:11:01] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:11:01] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 22:11:01] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2023-03-21 22:11:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2023-03-21 22:11:01] [INFO ] Added : 36 causal constraints over 8 iterations in 128 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 22:11:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 22:11:01] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 5/55 places, 8/88 transitions.
[2023-03-21 22:11:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 1) seen :101
[2023-03-21 22:11:01] [INFO ] Invariant cache hit.
[2023-03-21 22:11:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 22:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 22:11:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:11:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 22:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-21 22:11:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:11:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-21 22:11:01] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 22:11:01] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 22:11:01] [INFO ] Invariant cache hit.
[2023-03-21 22:11:01] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-21 22:11:01] [INFO ] Invariant cache hit.
[2023-03-21 22:11:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:11:01] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-21 22:11:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 22:11:01] [INFO ] Invariant cache hit.
[2023-03-21 22:11:01] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-09 in 895 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-10
// Phase 1: matrix 88 rows 55 cols
[2023-03-21 22:11:01] [INFO ] Computed 11 place invariants in 1 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :85
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :98
[2023-03-21 22:11:01] [INFO ] Invariant cache hit.
[2023-03-21 22:11:01] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 22:11:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:11:02] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:02] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-21 22:11:02] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-21 22:11:02] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2023-03-21 22:11:02] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-21 22:11:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-03-21 22:11:02] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 22:11:02] [INFO ] Added : 20 causal constraints over 5 iterations in 59 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[98]
FORMULA JoinFreeModules-PT-0100-UpperBounds-10 103 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-10 in 342 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-11
[2023-03-21 22:11:02] [INFO ] Invariant cache hit.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :101
[2023-03-21 22:11:02] [INFO ] Invariant cache hit.
[2023-03-21 22:11:02] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:02] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-21 22:11:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:11:02] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:02] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-21 22:11:02] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-21 22:11:02] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:11:02] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 22:11:02] [INFO ] Added : 23 causal constraints over 6 iterations in 38 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 22:11:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 22:11:02] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 5/55 places, 8/88 transitions.
[2023-03-21 22:11:02] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 1) seen :101
[2023-03-21 22:11:02] [INFO ] Invariant cache hit.
[2023-03-21 22:11:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 22:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 22:11:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:11:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 22:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-21 22:11:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:11:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 22:11:02] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-21 22:11:02] [INFO ] Added : 6 causal constraints over 3 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 22:11:02] [INFO ] Invariant cache hit.
[2023-03-21 22:11:02] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-21 22:11:02] [INFO ] Invariant cache hit.
[2023-03-21 22:11:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:11:02] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-21 22:11:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 22:11:02] [INFO ] Invariant cache hit.
[2023-03-21 22:11:03] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-11 in 736 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-15
// Phase 1: matrix 88 rows 55 cols
[2023-03-21 22:11:03] [INFO ] Computed 11 place invariants in 1 ms
Incomplete random walk after 10025 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=835 ) properties (out of 1) seen :89
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :54
[2023-03-21 22:11:03] [INFO ] Invariant cache hit.
[2023-03-21 22:11:03] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2023-03-21 22:11:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:03] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-21 22:11:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:11:03] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-21 22:11:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:03] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-21 22:11:03] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-21 22:11:03] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2023-03-21 22:11:03] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 22:11:03] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2023-03-21 22:11:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-21 22:11:03] [INFO ] Added : 26 causal constraints over 6 iterations in 118 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[89]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 22:11:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 22:11:03] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 5/55 places, 8/88 transitions.
[2023-03-21 22:11:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000012 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 1) seen :97
[2023-03-21 22:11:03] [INFO ] Invariant cache hit.
[2023-03-21 22:11:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 22:11:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 22:11:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 22:11:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 22:11:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 22:11:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-21 22:11:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:11:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2023-03-21 22:11:03] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-21 22:11:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-21 22:11:03] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 22:11:03] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 22:11:03] [INFO ] Invariant cache hit.
[2023-03-21 22:11:03] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-21 22:11:03] [INFO ] Invariant cache hit.
[2023-03-21 22:11:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:11:03] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-21 22:11:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 22:11:03] [INFO ] Invariant cache hit.
[2023-03-21 22:11:03] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-15 in 870 ms.
[2023-03-21 22:11:04] [INFO ] Flatten gal took : 36 ms
[2023-03-21 22:11:04] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/UpperBounds.sr.xml took 9 ms.
[2023-03-21 22:11:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 55 places, 88 transitions and 231 arcs took 1 ms.
Total runtime 113869 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT JoinFreeModules-PT-0100
BK_EXAMINATION: UpperBounds
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
Upper Bounds

FORMULA JoinFreeModules-PT-0100-UpperBounds-11 101 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0100-UpperBounds-08 101 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0100-UpperBounds-09 101 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0100-UpperBounds-07 101 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0100-UpperBounds-02 102 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0100-UpperBounds-15 102 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0100-UpperBounds-04 101 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0100-UpperBounds-03 100 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679436757326

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/UpperBounds.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 29 (type EXCL) for 18 JoinFreeModules-PT-0100-UpperBounds-11
lola: time limit : 300 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 24 (type FNDP) for 18 JoinFreeModules-PT-0100-UpperBounds-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 25 (type FNDP) for 3 JoinFreeModules-PT-0100-UpperBounds-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 26 (type EQUN) for 3 JoinFreeModules-PT-0100-UpperBounds-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 103
sara: try reading problem file /home/mcc/execution/376/UpperBounds-26.sara.
sara: warning, failure of lp_solve (at job 14)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
JoinFreeModules-PT-0100-UpperBounds-02: BOUND 0 3 0 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-03: BOUND 0 1 2 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-04: BOUND 0 3 0 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-07: BOUND 0 3 0 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-08: BOUND 0 3 0 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-09: BOUND 0 3 0 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-11: BOUND 0 1 2 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-15: BOUND 0 3 0 0 0 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
24 BOUND FNDP 5/600 0/5 JoinFreeModules-PT-0100-UpperBounds-11 2199040 t fired, 3 attempts, .
25 BOUND FNDP 5/720 0/5 JoinFreeModules-PT-0100-UpperBounds-03 3721020 t fired, 4 attempts, .
26 BOUND STEQ 5/720 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
29 BOUND EXCL 5/300 4/32 JoinFreeModules-PT-0100-UpperBounds-11 1085827 m, 217165 m/sec, 4461822 t fired, result in [101,103] .

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PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
JoinFreeModules-PT-0100-UpperBounds-02: BOUND 0 3 0 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-03: BOUND 0 1 2 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-04: BOUND 0 3 0 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-07: BOUND 0 3 0 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-08: BOUND 0 3 0 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-09: BOUND 0 3 0 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-11: BOUND 0 1 2 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-15: BOUND 0 3 0 0 0 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
24 BOUND FNDP 10/595 0/5 JoinFreeModules-PT-0100-UpperBounds-11 4977977 t fired, 5 attempts, .
25 BOUND FNDP 10/715 0/5 JoinFreeModules-PT-0100-UpperBounds-03 7754527 t fired, 8 attempts, .
26 BOUND STEQ 10/715 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
29 BOUND EXCL 10/300 10/32 JoinFreeModules-PT-0100-UpperBounds-11 2861719 m, 355178 m/sec, 12613696 t fired, result in [101,103] .

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PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
JoinFreeModules-PT-0100-UpperBounds-02: BOUND 0 3 0 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-03: BOUND 0 1 2 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-04: BOUND 0 3 0 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-07: BOUND 0 3 0 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-08: BOUND 0 3 0 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-09: BOUND 0 3 0 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-11: BOUND 0 1 2 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-15: BOUND 0 3 0 0 0 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
24 BOUND FNDP 15/590 0/5 JoinFreeModules-PT-0100-UpperBounds-11 14633091 t fired, 15 attempts, .
25 BOUND FNDP 15/710 0/5 JoinFreeModules-PT-0100-UpperBounds-03 18225895 t fired, 19 attempts, .
26 BOUND STEQ 15/710 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
29 BOUND EXCL 15/300 15/32 JoinFreeModules-PT-0100-UpperBounds-11 4603219 m, 348300 m/sec, 20741920 t fired, result in [101,103] .

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lola: REPORT NUM
lola: FINISHED task # 29 (type EXCL) for JoinFreeModules-PT-0100-UpperBounds-11
lola: markings : 4751409
lola: fired transitions : 24601710
lola: time used : 17.000000
lola: memory pages used : 16
lola: CANCELED task # 24 (type FNDP) for JoinFreeModules-PT-0100-UpperBounds-11 (obsolete)
lola: LAUNCH task # 47 (type EXCL) for 12 JoinFreeModules-PT-0100-UpperBounds-08
lola: time limit : 358 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 30 (type FNDP) for 6 JoinFreeModules-PT-0100-UpperBounds-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 103
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
JoinFreeModules-PT-0100-UpperBounds-11: BOUND 101 state space

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
JoinFreeModules-PT-0100-UpperBounds-02: BOUND 0 3 0 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-03: BOUND 0 1 2 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-04: BOUND 0 2 1 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-07: BOUND 0 3 0 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-08: BOUND 0 2 1 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-09: BOUND 0 3 0 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-15: BOUND 0 3 0 0 0 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
25 BOUND FNDP 20/883 0/5 JoinFreeModules-PT-0100-UpperBounds-03 20110160 t fired, 21 attempts, .
26 BOUND STEQ 20/703 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
30 BOUND FNDP 3/716 0/5 JoinFreeModules-PT-0100-UpperBounds-04 1175144 t fired, 2 attempts, .
47 BOUND EXCL 3/358 4/32 JoinFreeModules-PT-0100-UpperBounds-08 1069570 m, 213914 m/sec, 4386573 t fired, result in [101,103] .

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JoinFreeModules-PT-0100-UpperBounds-11: BOUND 101 state space

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25 BOUND FNDP 25/880 0/5 JoinFreeModules-PT-0100-UpperBounds-03 22458039 t fired, 23 attempts, .
26 BOUND STEQ 25/700 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
30 BOUND FNDP 8/713 0/5 JoinFreeModules-PT-0100-UpperBounds-04 3736382 t fired, 4 attempts, .
47 BOUND EXCL 8/358 10/32 JoinFreeModules-PT-0100-UpperBounds-08 2917008 m, 369487 m/sec, 12859665 t fired, result in [101,103] .

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JoinFreeModules-PT-0100-UpperBounds-11: BOUND 101 state space

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JoinFreeModules-PT-0100-UpperBounds-04: BOUND 0 2 1 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-07: BOUND 0 3 0 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-08: BOUND 0 2 1 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-09: BOUND 0 3 0 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-15: BOUND 0 3 0 0 0 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
25 BOUND FNDP 30/875 0/5 JoinFreeModules-PT-0100-UpperBounds-03 24878756 t fired, 25 attempts, .
26 BOUND STEQ 30/695 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
30 BOUND FNDP 13/708 0/5 JoinFreeModules-PT-0100-UpperBounds-04 6288340 t fired, 7 attempts, .
47 BOUND EXCL 13/358 16/32 JoinFreeModules-PT-0100-UpperBounds-08 4639943 m, 344587 m/sec, 21398315 t fired, result in [101,103] .

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lola: REPORT NUM
lola: FINISHED task # 47 (type EXCL) for JoinFreeModules-PT-0100-UpperBounds-08
lola: markings : 4751409
lola: fired transitions : 24601710
lola: time used : 15.000000
lola: memory pages used : 16
lola: LAUNCH task # 44 (type EXCL) for 15 JoinFreeModules-PT-0100-UpperBounds-09
lola: time limit : 396 sec
lola: memory limit: 32 pages
lola: Structural Bound: 103
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
JoinFreeModules-PT-0100-UpperBounds-08: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-11: BOUND 101 state space

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JoinFreeModules-PT-0100-UpperBounds-04: BOUND 0 2 1 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-07: BOUND 0 3 0 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-09: BOUND 0 2 1 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-15: BOUND 0 3 0 0 0 0 0 0

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25 BOUND FNDP 35/868 0/5 JoinFreeModules-PT-0100-UpperBounds-03 27347245 t fired, 28 attempts, .
26 BOUND STEQ 35/868 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
30 BOUND FNDP 18/880 0/5 JoinFreeModules-PT-0100-UpperBounds-04 8800937 t fired, 9 attempts, .
44 BOUND EXCL 3/396 5/32 JoinFreeModules-PT-0100-UpperBounds-09 1250872 m, 250174 m/sec, 5221732 t fired, result in [101,103] .

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JoinFreeModules-PT-0100-UpperBounds-08: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-11: BOUND 101 state space

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25 BOUND FNDP 40/865 0/5 JoinFreeModules-PT-0100-UpperBounds-03 29822184 t fired, 30 attempts, .
26 BOUND STEQ 40/865 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
30 BOUND FNDP 23/877 0/5 JoinFreeModules-PT-0100-UpperBounds-04 11279301 t fired, 12 attempts, .
44 BOUND EXCL 8/396 10/32 JoinFreeModules-PT-0100-UpperBounds-09 3020734 m, 353972 m/sec, 13202065 t fired, result in [101,103] .

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JoinFreeModules-PT-0100-UpperBounds-08: BOUND 101 state space
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JoinFreeModules-PT-0100-UpperBounds-09: BOUND 0 2 1 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-15: BOUND 0 3 0 0 0 0 0 0

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25 BOUND FNDP 45/860 0/5 JoinFreeModules-PT-0100-UpperBounds-03 32279624 t fired, 33 attempts, .
26 BOUND STEQ 45/860 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
30 BOUND FNDP 28/872 0/5 JoinFreeModules-PT-0100-UpperBounds-04 13751824 t fired, 14 attempts, .
44 BOUND EXCL 13/396 16/32 JoinFreeModules-PT-0100-UpperBounds-09 4692328 m, 334318 m/sec, 21227777 t fired, result in [101,103] .

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lola: REPORT NUM
lola: FINISHED task # 44 (type EXCL) for JoinFreeModules-PT-0100-UpperBounds-09
lola: markings : 4751409
lola: fired transitions : 24601710
lola: time used : 15.000000
lola: memory pages used : 16
lola: LAUNCH task # 41 (type EXCL) for 9 JoinFreeModules-PT-0100-UpperBounds-07
lola: time limit : 507 sec
lola: memory limit: 32 pages
lola: Structural Bound: 103
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JoinFreeModules-PT-0100-UpperBounds-08: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-09: BOUND 101 state space
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
25 BOUND FNDP 50/1153 0/5 JoinFreeModules-PT-0100-UpperBounds-03 34707250 t fired, 35 attempts, .
26 BOUND STEQ 50/1153 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
30 BOUND FNDP 33/865 0/5 JoinFreeModules-PT-0100-UpperBounds-04 16194084 t fired, 17 attempts, .
41 BOUND EXCL 3/507 4/32 JoinFreeModules-PT-0100-UpperBounds-07 1192932 m, 238586 m/sec, 4944595 t fired, result in [101,103] .

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JoinFreeModules-PT-0100-UpperBounds-08: BOUND 101 state space
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JoinFreeModules-PT-0100-UpperBounds-04: BOUND 0 2 1 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-07: BOUND 0 2 1 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-15: BOUND 0 3 0 0 0 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
25 BOUND FNDP 55/1150 0/5 JoinFreeModules-PT-0100-UpperBounds-03 37091160 t fired, 38 attempts, .
26 BOUND STEQ 55/1150 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
30 BOUND FNDP 38/862 0/5 JoinFreeModules-PT-0100-UpperBounds-04 18730969 t fired, 19 attempts, .
41 BOUND EXCL 8/507 11/32 JoinFreeModules-PT-0100-UpperBounds-07 3080448 m, 377503 m/sec, 13587005 t fired, result in [101,103] .

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JoinFreeModules-PT-0100-UpperBounds-08: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-09: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-11: BOUND 101 state space

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JoinFreeModules-PT-0100-UpperBounds-04: BOUND 0 2 1 0 0 0 0 0
JoinFreeModules-PT-0100-UpperBounds-07: BOUND 0 2 1 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-15: BOUND 0 3 0 0 0 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
25 BOUND FNDP 60/1145 0/5 JoinFreeModules-PT-0100-UpperBounds-03 39453947 t fired, 40 attempts, .
26 BOUND STEQ 60/1145 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
30 BOUND FNDP 43/857 0/5 JoinFreeModules-PT-0100-UpperBounds-04 21264559 t fired, 22 attempts, .
41 BOUND EXCL 13/507 16/32 JoinFreeModules-PT-0100-UpperBounds-07 4720224 m, 327955 m/sec, 22425796 t fired, result in [101,103] .

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lola: REPORT NUM
lola: FINISHED task # 41 (type EXCL) for JoinFreeModules-PT-0100-UpperBounds-07
lola: markings : 4751409
lola: fired transitions : 24601710
lola: time used : 14.000000
lola: memory pages used : 16
lola: LAUNCH task # 38 (type EXCL) for 0 JoinFreeModules-PT-0100-UpperBounds-02
lola: time limit : 589 sec
lola: memory limit: 32 pages
lola: Structural Bound: 103
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
JoinFreeModules-PT-0100-UpperBounds-07: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-08: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-09: BOUND 101 state space
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JoinFreeModules-PT-0100-UpperBounds-15: BOUND 0 3 0 0 0 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
25 BOUND FNDP 65/1739 0/5 JoinFreeModules-PT-0100-UpperBounds-03 41791836 t fired, 42 attempts, .
26 BOUND STEQ 65/1139 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
30 BOUND FNDP 48/1150 0/5 JoinFreeModules-PT-0100-UpperBounds-04 23785835 t fired, 24 attempts, .
38 BOUND EXCL 4/589 7/32 JoinFreeModules-PT-0100-UpperBounds-02 1934043 m, 386808 m/sec, 7015468 t fired, result in [102,103] .

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lola: FINISHED task # 38 (type EXCL) for JoinFreeModules-PT-0100-UpperBounds-02
lola: markings : 1966972
lola: fired transitions : 9609061
lola: time used : 5.000000
lola: memory pages used : 7
lola: LAUNCH task # 35 (type EXCL) for 21 JoinFreeModules-PT-0100-UpperBounds-15
lola: time limit : 706 sec
lola: memory limit: 32 pages
lola: Structural Bound: 103
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
JoinFreeModules-PT-0100-UpperBounds-02: BOUND 102 state space
JoinFreeModules-PT-0100-UpperBounds-07: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-08: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-09: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-11: BOUND 101 state space

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
25 BOUND FNDP 70/1734 0/5 JoinFreeModules-PT-0100-UpperBounds-03 44273751 t fired, 45 attempts, .
26 BOUND STEQ 70/1734 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
30 BOUND FNDP 53/1742 0/5 JoinFreeModules-PT-0100-UpperBounds-04 27014574 t fired, 28 attempts, .
35 BOUND EXCL 4/706 7/32 JoinFreeModules-PT-0100-UpperBounds-15 1921097 m, 384219 m/sec, 6059657 t fired, result in [102,103] .

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lola: FINISHED task # 35 (type EXCL) for JoinFreeModules-PT-0100-UpperBounds-15
lola: markings : 1966972
lola: fired transitions : 9609061
lola: time used : 6.000000
lola: memory pages used : 7
lola: LAUNCH task # 32 (type EXCL) for 6 JoinFreeModules-PT-0100-UpperBounds-04
lola: time limit : 1176 sec
lola: memory limit: 32 pages
lola: Structural Bound: 103
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
JoinFreeModules-PT-0100-UpperBounds-02: BOUND 102 state space
JoinFreeModules-PT-0100-UpperBounds-07: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-08: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-09: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-11: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-15: BOUND 102 state space

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
JoinFreeModules-PT-0100-UpperBounds-03: BOUND 0 1 2 0 1 0 0 0
JoinFreeModules-PT-0100-UpperBounds-04: BOUND 0 1 2 0 0 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
25 BOUND FNDP 75/3528 0/5 JoinFreeModules-PT-0100-UpperBounds-03 48522096 t fired, 49 attempts, .
26 BOUND STEQ 75/3528 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
30 BOUND FNDP 58/1736 0/5 JoinFreeModules-PT-0100-UpperBounds-04 31057629 t fired, 32 attempts, .
32 BOUND EXCL 3/1176 5/32 JoinFreeModules-PT-0100-UpperBounds-04 1257865 m, 251573 m/sec, 5240906 t fired, result in [101,103] .

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JoinFreeModules-PT-0100-UpperBounds-02: BOUND 102 state space
JoinFreeModules-PT-0100-UpperBounds-07: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-08: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-09: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-11: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-15: BOUND 102 state space

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
25 BOUND FNDP 80/3525 0/5 JoinFreeModules-PT-0100-UpperBounds-03 52579776 t fired, 53 attempts, .
26 BOUND STEQ 80/3525 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
30 BOUND FNDP 63/1733 0/5 JoinFreeModules-PT-0100-UpperBounds-04 35245294 t fired, 36 attempts, .
32 BOUND EXCL 8/1176 10/32 JoinFreeModules-PT-0100-UpperBounds-04 3036566 m, 355740 m/sec, 13394593 t fired, result in [101,103] .

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FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
JoinFreeModules-PT-0100-UpperBounds-02: BOUND 102 state space
JoinFreeModules-PT-0100-UpperBounds-07: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-08: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-09: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-11: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-15: BOUND 102 state space

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JoinFreeModules-PT-0100-UpperBounds-04: BOUND 0 1 2 0 0 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
25 BOUND FNDP 85/3520 0/5 JoinFreeModules-PT-0100-UpperBounds-03 54313108 t fired, 55 attempts, .
26 BOUND STEQ 85/3520 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
30 BOUND FNDP 68/1728 0/5 JoinFreeModules-PT-0100-UpperBounds-04 37679082 t fired, 38 attempts, .
32 BOUND EXCL 13/1176 16/32 JoinFreeModules-PT-0100-UpperBounds-04 4638760 m, 320438 m/sec, 21372775 t fired, result in [101,103] .

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lola: REPORT NUM
lola: FINISHED task # 32 (type EXCL) for JoinFreeModules-PT-0100-UpperBounds-04
lola: markings : 4751409
lola: fired transitions : 24601710
lola: time used : 15.000000
lola: memory pages used : 16
lola: CANCELED task # 30 (type FNDP) for JoinFreeModules-PT-0100-UpperBounds-04 (obsolete)
lola: LAUNCH task # 27 (type EXCL) for 3 JoinFreeModules-PT-0100-UpperBounds-03
lola: time limit : 3513 sec
lola: memory limit: 32 pages
lola: Structural Bound: 103
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
JoinFreeModules-PT-0100-UpperBounds-02: BOUND 102 state space
JoinFreeModules-PT-0100-UpperBounds-04: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-07: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-08: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-09: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-11: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-15: BOUND 102 state space

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
25 BOUND FNDP 90/3600 0/5 JoinFreeModules-PT-0100-UpperBounds-03 66431450 t fired, 67 attempts, .
26 BOUND STEQ 90/3600 0/5 JoinFreeModules-PT-0100-UpperBounds-03 --
27 BOUND EXCL 3/3513 6/32 JoinFreeModules-PT-0100-UpperBounds-03 1757436 m, 351487 m/sec, 5010331 t fired, result in [100,103] .

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lola: REPORT NUM
lola: FINISHED task # 27 (type EXCL) for JoinFreeModules-PT-0100-UpperBounds-03
lola: markings : 2619629
lola: fired transitions : 8687435
lola: time used : 5.000000
lola: memory pages used : 9
lola: CANCELED task # 25 (type FNDP) for JoinFreeModules-PT-0100-UpperBounds-03 (obsolete)
lola: CANCELED task # 26 (type EQUN) for JoinFreeModules-PT-0100-UpperBounds-03 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
JoinFreeModules-PT-0100-UpperBounds-02: BOUND 102 state space
JoinFreeModules-PT-0100-UpperBounds-03: BOUND 100 state space
JoinFreeModules-PT-0100-UpperBounds-04: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-07: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-08: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-09: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-11: BOUND 101 state space
JoinFreeModules-PT-0100-UpperBounds-15: BOUND 102 state space

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Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-0100"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is JoinFreeModules-PT-0100, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r231-tall-167856415700189"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0100.tgz
mv JoinFreeModules-PT-0100 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;