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.r169-tall-167838856300717.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is FunctionPointer-PT-c002, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856300717
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 6.9K Feb 25 11:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 11:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Feb 25 12:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 25 12:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 12:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 12:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 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 4.2M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678625457939

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c002
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 12:50:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 12:50:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 12:50:59] [INFO ] Load time of PNML (sax parser for PT used): 334 ms
[2023-03-12 12:50:59] [INFO ] Transformed 2826 places.
[2023-03-12 12:50:59] [INFO ] Transformed 8960 transitions.
[2023-03-12 12:50:59] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 524 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 1198 places in 37 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c002-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-12 12:51:00] [INFO ] Computed 4 place invariants in 102 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 13) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 13) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :2
[2023-03-12 12:51:00] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-12 12:51:00] [INFO ] Computed 4 place invariants in 51 ms
[2023-03-12 12:51:01] [INFO ] [Real]Absence check using 3 positive place invariants in 15 ms returned sat
[2023-03-12 12:51:01] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 12:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:01] [INFO ] [Real]Absence check using state equation in 830 ms returned sat
[2023-03-12 12:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:51:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-12 12:51:02] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 12:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:03] [INFO ] [Nat]Absence check using state equation in 836 ms returned sat
[2023-03-12 12:51:03] [INFO ] State equation strengthened by 479 read => feed constraints.
[2023-03-12 12:51:03] [INFO ] [Nat]Added 479 Read/Feed constraints in 138 ms returned sat
[2023-03-12 12:51:04] [INFO ] Deduced a trap composed of 133 places in 882 ms of which 4 ms to minimize.
[2023-03-12 12:51:05] [INFO ] Deduced a trap composed of 135 places in 1070 ms of which 2 ms to minimize.
[2023-03-12 12:51:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2317 ms
[2023-03-12 12:51:06] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 696 ms.
[2023-03-12 12:51:06] [INFO ] Added : 2 causal constraints over 1 iterations in 1085 ms. Result :sat
[2023-03-12 12:51:07] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 12:51:07] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-12 12:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:07] [INFO ] [Real]Absence check using state equation in 801 ms returned sat
[2023-03-12 12:51:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:51:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-12 12:51:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:08] [INFO ] [Nat]Absence check using state equation in 818 ms returned sat
[2023-03-12 12:51:09] [INFO ] [Nat]Added 479 Read/Feed constraints in 260 ms returned sat
[2023-03-12 12:51:09] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 650 ms.
[2023-03-12 12:51:11] [INFO ] Deduced a trap composed of 133 places in 1182 ms of which 3 ms to minimize.
[2023-03-12 12:51:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1419 ms
[2023-03-12 12:51:11] [INFO ] Added : 2 causal constraints over 1 iterations in 2475 ms. Result :sat
[2023-03-12 12:51:12] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 12:51:12] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:12] [INFO ] [Real]Absence check using state equation in 798 ms returned sat
[2023-03-12 12:51:13] [INFO ] [Real]Added 479 Read/Feed constraints in 94 ms returned sat
[2023-03-12 12:51:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:51:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-12 12:51:13] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:14] [INFO ] [Nat]Absence check using state equation in 777 ms returned sat
[2023-03-12 12:51:14] [INFO ] [Nat]Added 479 Read/Feed constraints in 169 ms returned sat
[2023-03-12 12:51:15] [INFO ] Deduced a trap composed of 133 places in 1129 ms of which 4 ms to minimize.
[2023-03-12 12:51:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1297 ms
[2023-03-12 12:51:16] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 464 ms.
[2023-03-12 12:51:16] [INFO ] Added : 2 causal constraints over 1 iterations in 789 ms. Result :sat
[2023-03-12 12:51:16] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 12:51:16] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:17] [INFO ] [Real]Absence check using state equation in 800 ms returned sat
[2023-03-12 12:51:17] [INFO ] [Real]Added 479 Read/Feed constraints in 131 ms returned sat
[2023-03-12 12:51:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:51:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 16 ms returned sat
[2023-03-12 12:51:17] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:18] [INFO ] [Nat]Absence check using state equation in 806 ms returned sat
[2023-03-12 12:51:18] [INFO ] [Nat]Added 479 Read/Feed constraints in 147 ms returned sat
[2023-03-12 12:51:20] [INFO ] Deduced a trap composed of 133 places in 1183 ms of which 2 ms to minimize.
[2023-03-12 12:51:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1370 ms
[2023-03-12 12:51:20] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 420 ms.
[2023-03-12 12:51:20] [INFO ] Added : 2 causal constraints over 1 iterations in 735 ms. Result :sat
[2023-03-12 12:51:21] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 12:51:21] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 12:51:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:22] [INFO ] [Real]Absence check using state equation in 785 ms returned sat
[2023-03-12 12:51:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:51:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 12:51:22] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:23] [INFO ] [Nat]Absence check using state equation in 788 ms returned sat
[2023-03-12 12:51:23] [INFO ] [Nat]Added 479 Read/Feed constraints in 99 ms returned sat
[2023-03-12 12:51:23] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 409 ms.
[2023-03-12 12:51:23] [INFO ] Added : 1 causal constraints over 1 iterations in 728 ms. Result :sat
[2023-03-12 12:51:24] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 12:51:24] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:25] [INFO ] [Real]Absence check using state equation in 789 ms returned sat
[2023-03-12 12:51:25] [INFO ] [Real]Added 479 Read/Feed constraints in 99 ms returned sat
[2023-03-12 12:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:51:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-12 12:51:25] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 12:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:26] [INFO ] [Nat]Absence check using state equation in 847 ms returned sat
[2023-03-12 12:51:26] [INFO ] [Nat]Added 479 Read/Feed constraints in 166 ms returned sat
[2023-03-12 12:51:27] [INFO ] Deduced a trap composed of 142 places in 1132 ms of which 2 ms to minimize.
[2023-03-12 12:51:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1319 ms
[2023-03-12 12:51:28] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 460 ms.
[2023-03-12 12:51:28] [INFO ] Added : 2 causal constraints over 1 iterations in 794 ms. Result :sat
[2023-03-12 12:51:28] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 12:51:28] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-12 12:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:29] [INFO ] [Real]Absence check using state equation in 751 ms returned sat
[2023-03-12 12:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:51:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 12:51:29] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:30] [INFO ] [Nat]Absence check using state equation in 768 ms returned sat
[2023-03-12 12:51:30] [INFO ] [Nat]Added 479 Read/Feed constraints in 106 ms returned sat
[2023-03-12 12:51:31] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 419 ms.
[2023-03-12 12:51:31] [INFO ] Added : 2 causal constraints over 1 iterations in 733 ms. Result :sat
[2023-03-12 12:51:31] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 12:51:31] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:32] [INFO ] [Real]Absence check using state equation in 801 ms returned sat
[2023-03-12 12:51:32] [INFO ] [Real]Added 479 Read/Feed constraints in 124 ms returned sat
[2023-03-12 12:51:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:51:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-12 12:51:33] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:33] [INFO ] [Nat]Absence check using state equation in 790 ms returned sat
[2023-03-12 12:51:34] [INFO ] [Nat]Added 479 Read/Feed constraints in 135 ms returned sat
[2023-03-12 12:51:35] [INFO ] Deduced a trap composed of 133 places in 1082 ms of which 1 ms to minimize.
[2023-03-12 12:51:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1273 ms
[2023-03-12 12:51:35] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 412 ms.
[2023-03-12 12:51:36] [INFO ] Added : 1 causal constraints over 1 iterations in 718 ms. Result :sat
[2023-03-12 12:51:36] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 12:51:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 12:51:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:37] [INFO ] [Real]Absence check using state equation in 764 ms returned sat
[2023-03-12 12:51:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:51:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 12:51:37] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:38] [INFO ] [Nat]Absence check using state equation in 796 ms returned sat
[2023-03-12 12:51:38] [INFO ] [Nat]Added 479 Read/Feed constraints in 131 ms returned sat
[2023-03-12 12:51:39] [INFO ] Deduced a trap composed of 133 places in 1087 ms of which 2 ms to minimize.
[2023-03-12 12:51:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1276 ms
[2023-03-12 12:51:40] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 411 ms.
[2023-03-12 12:51:40] [INFO ] Added : 2 causal constraints over 1 iterations in 731 ms. Result :sat
[2023-03-12 12:51:40] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 12:51:40] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:41] [INFO ] [Real]Absence check using state equation in 733 ms returned sat
[2023-03-12 12:51:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:51:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 12:51:41] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:42] [INFO ] [Nat]Absence check using state equation in 797 ms returned sat
[2023-03-12 12:51:42] [INFO ] [Nat]Added 479 Read/Feed constraints in 78 ms returned sat
[2023-03-12 12:51:43] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 448 ms.
[2023-03-12 12:51:43] [INFO ] Added : 0 causal constraints over 0 iterations in 662 ms. Result :sat
[2023-03-12 12:51:43] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 12:51:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:44] [INFO ] [Real]Absence check using state equation in 807 ms returned sat
[2023-03-12 12:51:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:51:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 12:51:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:45] [INFO ] [Nat]Absence check using state equation in 786 ms returned sat
[2023-03-12 12:51:45] [INFO ] [Nat]Added 479 Read/Feed constraints in 82 ms returned sat
[2023-03-12 12:51:46] [INFO ] Deduced a trap composed of 133 places in 1120 ms of which 2 ms to minimize.
[2023-03-12 12:51:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1355 ms
[2023-03-12 12:51:47] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 402 ms.
[2023-03-12 12:51:47] [INFO ] Added : 1 causal constraints over 1 iterations in 721 ms. Result :sat
[2023-03-12 12:51:47] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-12 12:51:47] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:48] [INFO ] [Real]Absence check using state equation in 788 ms returned sat
[2023-03-12 12:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:51:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-12 12:51:48] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:49] [INFO ] [Nat]Absence check using state equation in 793 ms returned sat
[2023-03-12 12:51:49] [INFO ] [Nat]Added 479 Read/Feed constraints in 285 ms returned sat
[2023-03-12 12:51:50] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 410 ms.
[2023-03-12 12:51:51] [INFO ] Deduced a trap composed of 133 places in 1109 ms of which 1 ms to minimize.
[2023-03-12 12:51:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1337 ms
[2023-03-12 12:51:52] [INFO ] Added : 2 causal constraints over 1 iterations in 2148 ms. Result :sat
[2023-03-12 12:51:52] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 12:51:52] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 12:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:53] [INFO ] [Real]Absence check using state equation in 759 ms returned sat
[2023-03-12 12:51:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:51:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 12:51:53] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:51:54] [INFO ] [Nat]Absence check using state equation in 788 ms returned sat
[2023-03-12 12:51:54] [INFO ] [Nat]Added 479 Read/Feed constraints in 80 ms returned sat
[2023-03-12 12:51:54] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 414 ms.
[2023-03-12 12:51:55] [INFO ] Added : 2 causal constraints over 1 iterations in 739 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 2, -1, -1, -1, -1, 2, -1, -1, -1] Max seen :[1, 0, 2, 2, 1, 3, 0, 22, 1, 1, 1, 0, 0]
FORMULA FunctionPointer-PT-c002-UpperBounds-11 2 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FunctionPointer-PT-c002-UpperBounds-06 2 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 11 out of 1628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1425 are kept as prefixes of interest. Removing 203 places using SCC suffix rule.13 ms
Discarding 203 places :
Also discarding 0 output transitions
Drop transitions removed 374 transitions
Reduce isomorphic transitions removed 374 transitions.
Iterating post reduction 0 with 374 rules applied. Total rules applied 375 place count 1425 transition count 5588
Discarding 298 places :
Symmetric choice reduction at 1 with 298 rule applications. Total rules 673 place count 1127 transition count 3338
Iterating global reduction 1 with 298 rules applied. Total rules applied 971 place count 1127 transition count 3338
Ensure Unique test removed 380 transitions
Reduce isomorphic transitions removed 380 transitions.
Iterating post reduction 1 with 380 rules applied. Total rules applied 1351 place count 1127 transition count 2958
Discarding 154 places :
Symmetric choice reduction at 2 with 154 rule applications. Total rules 1505 place count 973 transition count 2650
Iterating global reduction 2 with 154 rules applied. Total rules applied 1659 place count 973 transition count 2650
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 2 with 76 rules applied. Total rules applied 1735 place count 973 transition count 2574
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1749 place count 959 transition count 2546
Iterating global reduction 3 with 14 rules applied. Total rules applied 1763 place count 959 transition count 2546
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1777 place count 945 transition count 2518
Iterating global reduction 3 with 14 rules applied. Total rules applied 1791 place count 945 transition count 2518
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1805 place count 931 transition count 2490
Iterating global reduction 3 with 14 rules applied. Total rules applied 1819 place count 931 transition count 2490
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1833 place count 917 transition count 2462
Iterating global reduction 3 with 14 rules applied. Total rules applied 1847 place count 917 transition count 2462
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1861 place count 903 transition count 2434
Iterating global reduction 3 with 14 rules applied. Total rules applied 1875 place count 903 transition count 2434
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1889 place count 889 transition count 2406
Iterating global reduction 3 with 14 rules applied. Total rules applied 1903 place count 889 transition count 2406
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1917 place count 875 transition count 2378
Iterating global reduction 3 with 14 rules applied. Total rules applied 1931 place count 875 transition count 2378
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 1989 place count 817 transition count 2160
Iterating global reduction 3 with 58 rules applied. Total rules applied 2047 place count 817 transition count 2160
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2103 place count 761 transition count 1936
Iterating global reduction 3 with 56 rules applied. Total rules applied 2159 place count 761 transition count 1936
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2215 place count 705 transition count 1810
Iterating global reduction 3 with 56 rules applied. Total rules applied 2271 place count 705 transition count 1810
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2327 place count 649 transition count 1698
Iterating global reduction 3 with 56 rules applied. Total rules applied 2383 place count 649 transition count 1698
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2439 place count 593 transition count 1586
Iterating global reduction 3 with 56 rules applied. Total rules applied 2495 place count 593 transition count 1586
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2551 place count 537 transition count 1474
Iterating global reduction 3 with 56 rules applied. Total rules applied 2607 place count 537 transition count 1474
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2662 place count 482 transition count 1364
Iterating global reduction 3 with 55 rules applied. Total rules applied 2717 place count 482 transition count 1364
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2724 place count 475 transition count 1350
Iterating global reduction 3 with 7 rules applied. Total rules applied 2731 place count 475 transition count 1350
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 3 with 16 rules applied. Total rules applied 2747 place count 475 transition count 1334
Applied a total of 2747 rules in 1124 ms. Remains 475 /1628 variables (removed 1153) and now considering 1334/5962 (removed 4628) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1124 ms. Remains : 475/1628 places, 1334/5962 transitions.
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:51:56] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2525 ms. (steps per millisecond=396 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 621 ms. (steps per millisecond=1610 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 621 ms. (steps per millisecond=1610 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 612 ms. (steps per millisecond=1633 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 11) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 11) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 11) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 11) seen :0
[2023-03-12 12:52:05] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:52:05] [INFO ] Computed 3 place invariants in 10 ms
[2023-03-12 12:52:05] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:05] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:52:06] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:52:06] [INFO ] [Real]Added 101 Read/Feed constraints in 31 ms returned sat
[2023-03-12 12:52:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:06] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2023-03-12 12:52:06] [INFO ] [Nat]Added 101 Read/Feed constraints in 86 ms returned sat
[2023-03-12 12:52:06] [INFO ] Deduced a trap composed of 116 places in 214 ms of which 0 ms to minimize.
[2023-03-12 12:52:06] [INFO ] Deduced a trap composed of 135 places in 180 ms of which 0 ms to minimize.
[2023-03-12 12:52:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 473 ms
[2023-03-12 12:52:06] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 75 ms.
[2023-03-12 12:52:07] [INFO ] Added : 2 causal constraints over 1 iterations in 205 ms. Result :sat
Minimization took 72 ms.
[2023-03-12 12:52:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:07] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2023-03-12 12:52:07] [INFO ] [Real]Added 101 Read/Feed constraints in 36 ms returned sat
[2023-03-12 12:52:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:07] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2023-03-12 12:52:07] [INFO ] [Nat]Added 101 Read/Feed constraints in 74 ms returned sat
[2023-03-12 12:52:08] [INFO ] Deduced a trap composed of 87 places in 225 ms of which 0 ms to minimize.
[2023-03-12 12:52:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 278 ms
[2023-03-12 12:52:08] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 72 ms.
[2023-03-12 12:52:08] [INFO ] Added : 2 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 12:52:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:08] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2023-03-12 12:52:08] [INFO ] [Real]Added 101 Read/Feed constraints in 33 ms returned sat
[2023-03-12 12:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:08] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2023-03-12 12:52:08] [INFO ] [Nat]Added 101 Read/Feed constraints in 26 ms returned sat
[2023-03-12 12:52:09] [INFO ] Deduced a trap composed of 78 places in 217 ms of which 4 ms to minimize.
[2023-03-12 12:52:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 276 ms
[2023-03-12 12:52:09] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 67 ms.
[2023-03-12 12:52:09] [INFO ] Added : 2 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 12:52:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:09] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2023-03-12 12:52:09] [INFO ] [Real]Added 101 Read/Feed constraints in 27 ms returned sat
[2023-03-12 12:52:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:09] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2023-03-12 12:52:10] [INFO ] [Nat]Added 101 Read/Feed constraints in 69 ms returned sat
[2023-03-12 12:52:10] [INFO ] Deduced a trap composed of 78 places in 203 ms of which 1 ms to minimize.
[2023-03-12 12:52:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 250 ms
[2023-03-12 12:52:10] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 67 ms.
[2023-03-12 12:52:10] [INFO ] Added : 2 causal constraints over 1 iterations in 167 ms. Result :sat
Minimization took 58 ms.
[2023-03-12 12:52:10] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:10] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2023-03-12 12:52:10] [INFO ] [Real]Added 101 Read/Feed constraints in 38 ms returned sat
[2023-03-12 12:52:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:11] [INFO ] [Nat]Absence check using state equation in 169 ms returned sat
[2023-03-12 12:52:11] [INFO ] [Nat]Added 101 Read/Feed constraints in 80 ms returned sat
[2023-03-12 12:52:11] [INFO ] Deduced a trap composed of 87 places in 210 ms of which 1 ms to minimize.
[2023-03-12 12:52:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 260 ms
[2023-03-12 12:52:11] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 67 ms.
[2023-03-12 12:52:11] [INFO ] Added : 2 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 65 ms.
[2023-03-12 12:52:11] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:11] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2023-03-12 12:52:11] [INFO ] [Real]Added 101 Read/Feed constraints in 27 ms returned sat
[2023-03-12 12:52:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:12] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-12 12:52:12] [INFO ] [Nat]Added 101 Read/Feed constraints in 68 ms returned sat
[2023-03-12 12:52:12] [INFO ] Deduced a trap composed of 87 places in 290 ms of which 1 ms to minimize.
[2023-03-12 12:52:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 349 ms
[2023-03-12 12:52:12] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 71 ms.
[2023-03-12 12:52:12] [INFO ] Added : 2 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 12:52:12] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:13] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-12 12:52:13] [INFO ] [Real]Added 101 Read/Feed constraints in 35 ms returned sat
[2023-03-12 12:52:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:13] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:52:13] [INFO ] [Nat]Added 101 Read/Feed constraints in 19 ms returned sat
[2023-03-12 12:52:13] [INFO ] Deduced a trap composed of 80 places in 197 ms of which 0 ms to minimize.
[2023-03-12 12:52:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 244 ms
[2023-03-12 12:52:13] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 76 ms.
[2023-03-12 12:52:13] [INFO ] Added : 1 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 12:52:14] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:14] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-12 12:52:14] [INFO ] [Real]Added 101 Read/Feed constraints in 28 ms returned sat
[2023-03-12 12:52:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:14] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:52:14] [INFO ] [Nat]Added 101 Read/Feed constraints in 75 ms returned sat
[2023-03-12 12:52:14] [INFO ] Deduced a trap composed of 87 places in 198 ms of which 1 ms to minimize.
[2023-03-12 12:52:14] [INFO ] Deduced a trap composed of 80 places in 203 ms of which 0 ms to minimize.
[2023-03-12 12:52:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 469 ms
[2023-03-12 12:52:15] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 75 ms.
[2023-03-12 12:52:15] [INFO ] Added : 2 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 65 ms.
[2023-03-12 12:52:15] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:15] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:52:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:15] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:52:15] [INFO ] [Nat]Added 101 Read/Feed constraints in 24 ms returned sat
[2023-03-12 12:52:15] [INFO ] Deduced a trap composed of 87 places in 204 ms of which 1 ms to minimize.
[2023-03-12 12:52:16] [INFO ] Deduced a trap composed of 120 places in 199 ms of which 1 ms to minimize.
[2023-03-12 12:52:16] [INFO ] Deduced a trap composed of 99 places in 191 ms of which 1 ms to minimize.
[2023-03-12 12:52:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 715 ms
[2023-03-12 12:52:16] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:52:16] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 12:52:16] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:16] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:52:16] [INFO ] [Real]Added 101 Read/Feed constraints in 22 ms returned sat
[2023-03-12 12:52:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:17] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:52:17] [INFO ] [Nat]Added 101 Read/Feed constraints in 19 ms returned sat
[2023-03-12 12:52:17] [INFO ] Deduced a trap composed of 87 places in 204 ms of which 0 ms to minimize.
[2023-03-12 12:52:17] [INFO ] Deduced a trap composed of 80 places in 197 ms of which 1 ms to minimize.
[2023-03-12 12:52:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 467 ms
[2023-03-12 12:52:17] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 67 ms.
[2023-03-12 12:52:17] [INFO ] Added : 2 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 68 ms.
[2023-03-12 12:52:17] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:18] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-12 12:52:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:18] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-12 12:52:18] [INFO ] [Nat]Added 101 Read/Feed constraints in 19 ms returned sat
[2023-03-12 12:52:18] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 72 ms.
[2023-03-12 12:52:18] [INFO ] Added : 2 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 85 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 4, 5, 2, 5, 3, 22, 4, 1, 3, 0]
Support contains 11 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Applied a total of 0 rules in 52 ms. Remains 475 /475 variables (removed 0) and now considering 1334/1334 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 475/475 places, 1334/1334 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Applied a total of 0 rules in 52 ms. Remains 475 /475 variables (removed 0) and now considering 1334/1334 (removed 0) transitions.
[2023-03-12 12:52:18] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:52:18] [INFO ] Invariant cache hit.
[2023-03-12 12:52:19] [INFO ] Implicit Places using invariants in 357 ms returned []
[2023-03-12 12:52:19] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:52:19] [INFO ] Invariant cache hit.
[2023-03-12 12:52:19] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:52:20] [INFO ] Implicit Places using invariants and state equation in 946 ms returned []
Implicit Place search using SMT with State Equation took 1306 ms to find 0 implicit places.
[2023-03-12 12:52:20] [INFO ] Redundant transitions in 86 ms returned []
[2023-03-12 12:52:20] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:52:20] [INFO ] Invariant cache hit.
[2023-03-12 12:52:20] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1900 ms. Remains : 475/475 places, 1334/1334 transitions.
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:52:20] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2388 ms. (steps per millisecond=418 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 11) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 11) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 11) seen :3908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 11) seen :4
[2023-03-12 12:52:29] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:52:29] [INFO ] Computed 3 place invariants in 9 ms
[2023-03-12 12:52:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:29] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-12 12:52:29] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:52:29] [INFO ] [Real]Added 101 Read/Feed constraints in 34 ms returned sat
[2023-03-12 12:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:30] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 12:52:30] [INFO ] [Nat]Added 101 Read/Feed constraints in 83 ms returned sat
[2023-03-12 12:52:30] [INFO ] Deduced a trap composed of 116 places in 205 ms of which 0 ms to minimize.
[2023-03-12 12:52:30] [INFO ] Deduced a trap composed of 135 places in 163 ms of which 0 ms to minimize.
[2023-03-12 12:52:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 449 ms
[2023-03-12 12:52:30] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:52:30] [INFO ] Added : 2 causal constraints over 1 iterations in 183 ms. Result :sat
Minimization took 65 ms.
[2023-03-12 12:52:31] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:31] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:52:31] [INFO ] [Real]Added 101 Read/Feed constraints in 35 ms returned sat
[2023-03-12 12:52:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:31] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-12 12:52:31] [INFO ] [Nat]Added 101 Read/Feed constraints in 72 ms returned sat
[2023-03-12 12:52:31] [INFO ] Deduced a trap composed of 87 places in 196 ms of which 1 ms to minimize.
[2023-03-12 12:52:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2023-03-12 12:52:31] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 75 ms.
[2023-03-12 12:52:32] [INFO ] Added : 2 causal constraints over 1 iterations in 173 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 12:52:32] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:32] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:52:32] [INFO ] [Real]Added 101 Read/Feed constraints in 30 ms returned sat
[2023-03-12 12:52:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:32] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:52:32] [INFO ] [Nat]Added 101 Read/Feed constraints in 25 ms returned sat
[2023-03-12 12:52:32] [INFO ] Deduced a trap composed of 78 places in 199 ms of which 1 ms to minimize.
[2023-03-12 12:52:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 244 ms
[2023-03-12 12:52:32] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 71 ms.
[2023-03-12 12:52:33] [INFO ] Added : 2 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 12:52:33] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:33] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 12:52:33] [INFO ] [Real]Added 101 Read/Feed constraints in 26 ms returned sat
[2023-03-12 12:52:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:33] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 12:52:33] [INFO ] [Nat]Added 101 Read/Feed constraints in 65 ms returned sat
[2023-03-12 12:52:33] [INFO ] Deduced a trap composed of 78 places in 211 ms of which 0 ms to minimize.
[2023-03-12 12:52:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 258 ms
[2023-03-12 12:52:34] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 67 ms.
[2023-03-12 12:52:34] [INFO ] Added : 2 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 76 ms.
[2023-03-12 12:52:34] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:34] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2023-03-12 12:52:34] [INFO ] [Real]Added 101 Read/Feed constraints in 39 ms returned sat
[2023-03-12 12:52:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:34] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-12 12:52:34] [INFO ] [Nat]Added 101 Read/Feed constraints in 83 ms returned sat
[2023-03-12 12:52:35] [INFO ] Deduced a trap composed of 87 places in 199 ms of which 1 ms to minimize.
[2023-03-12 12:52:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 258 ms
[2023-03-12 12:52:35] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 70 ms.
[2023-03-12 12:52:35] [INFO ] Added : 2 causal constraints over 1 iterations in 175 ms. Result :sat
Minimization took 65 ms.
[2023-03-12 12:52:35] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:35] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:52:35] [INFO ] [Real]Added 101 Read/Feed constraints in 32 ms returned sat
[2023-03-12 12:52:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:35] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:52:35] [INFO ] [Nat]Added 101 Read/Feed constraints in 67 ms returned sat
[2023-03-12 12:52:36] [INFO ] Deduced a trap composed of 87 places in 198 ms of which 1 ms to minimize.
[2023-03-12 12:52:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2023-03-12 12:52:36] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 73 ms.
[2023-03-12 12:52:36] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 12:52:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:36] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:52:36] [INFO ] [Real]Added 101 Read/Feed constraints in 67 ms returned sat
[2023-03-12 12:52:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:36] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:52:37] [INFO ] [Nat]Added 101 Read/Feed constraints in 20 ms returned sat
[2023-03-12 12:52:37] [INFO ] Deduced a trap composed of 80 places in 204 ms of which 1 ms to minimize.
[2023-03-12 12:52:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2023-03-12 12:52:37] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 71 ms.
[2023-03-12 12:52:37] [INFO ] Added : 1 causal constraints over 1 iterations in 173 ms. Result :sat
Minimization took 48 ms.
[2023-03-12 12:52:37] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:37] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:52:37] [INFO ] [Real]Added 101 Read/Feed constraints in 28 ms returned sat
[2023-03-12 12:52:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:38] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-12 12:52:38] [INFO ] [Nat]Added 101 Read/Feed constraints in 74 ms returned sat
[2023-03-12 12:52:38] [INFO ] Deduced a trap composed of 87 places in 200 ms of which 1 ms to minimize.
[2023-03-12 12:52:38] [INFO ] Deduced a trap composed of 80 places in 196 ms of which 4 ms to minimize.
[2023-03-12 12:52:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 464 ms
[2023-03-12 12:52:38] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:52:38] [INFO ] Added : 2 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 68 ms.
[2023-03-12 12:52:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:39] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 12:52:39] [INFO ] [Real]Added 101 Read/Feed constraints in 33 ms returned sat
[2023-03-12 12:52:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:39] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 12:52:39] [INFO ] [Nat]Added 101 Read/Feed constraints in 41 ms returned sat
[2023-03-12 12:52:39] [INFO ] Deduced a trap composed of 87 places in 202 ms of which 1 ms to minimize.
[2023-03-12 12:52:39] [INFO ] Deduced a trap composed of 120 places in 193 ms of which 1 ms to minimize.
[2023-03-12 12:52:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 460 ms
[2023-03-12 12:52:39] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 74 ms.
[2023-03-12 12:52:39] [INFO ] Added : 1 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 12:52:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:40] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 12:52:40] [INFO ] [Real]Added 101 Read/Feed constraints in 23 ms returned sat
[2023-03-12 12:52:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:40] [INFO ] [Nat]Absence check using state equation in 167 ms returned sat
[2023-03-12 12:52:40] [INFO ] [Nat]Added 101 Read/Feed constraints in 27 ms returned sat
[2023-03-12 12:52:40] [INFO ] Deduced a trap composed of 87 places in 205 ms of which 1 ms to minimize.
[2023-03-12 12:52:41] [INFO ] Deduced a trap composed of 80 places in 193 ms of which 0 ms to minimize.
[2023-03-12 12:52:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 464 ms
[2023-03-12 12:52:41] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 70 ms.
[2023-03-12 12:52:41] [INFO ] Added : 2 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 66 ms.
[2023-03-12 12:52:41] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:41] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-12 12:52:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:52:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:41] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:52:41] [INFO ] [Nat]Added 101 Read/Feed constraints in 83 ms returned sat
[2023-03-12 12:52:42] [INFO ] Deduced a trap composed of 116 places in 201 ms of which 1 ms to minimize.
[2023-03-12 12:52:42] [INFO ] Deduced a trap composed of 99 places in 185 ms of which 0 ms to minimize.
[2023-03-12 12:52:42] [INFO ] Deduced a trap composed of 87 places in 191 ms of which 0 ms to minimize.
[2023-03-12 12:52:42] [INFO ] Deduced a trap composed of 85 places in 188 ms of which 0 ms to minimize.
[2023-03-12 12:52:42] [INFO ] Deduced a trap composed of 81 places in 193 ms of which 0 ms to minimize.
[2023-03-12 12:52:43] [INFO ] Deduced a trap composed of 135 places in 168 ms of which 0 ms to minimize.
[2023-03-12 12:52:43] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1307 ms
[2023-03-12 12:52:43] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 66 ms.
[2023-03-12 12:52:43] [INFO ] Added : 2 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 83 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 5, 5, 5, 5, 3, 3903, 4, 5, 3, 1]
Support contains 11 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Applied a total of 0 rules in 51 ms. Remains 475 /475 variables (removed 0) and now considering 1334/1334 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 475/475 places, 1334/1334 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Applied a total of 0 rules in 52 ms. Remains 475 /475 variables (removed 0) and now considering 1334/1334 (removed 0) transitions.
[2023-03-12 12:52:49] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:52:49] [INFO ] Invariant cache hit.
[2023-03-12 12:52:49] [INFO ] Implicit Places using invariants in 308 ms returned []
[2023-03-12 12:52:49] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:52:49] [INFO ] Invariant cache hit.
[2023-03-12 12:52:49] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:52:50] [INFO ] Implicit Places using invariants and state equation in 913 ms returned []
Implicit Place search using SMT with State Equation took 1224 ms to find 0 implicit places.
[2023-03-12 12:52:50] [INFO ] Redundant transitions in 67 ms returned []
[2023-03-12 12:52:50] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:52:50] [INFO ] Invariant cache hit.
[2023-03-12 12:52:50] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1763 ms. Remains : 475/475 places, 1334/1334 transitions.
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:52:50] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2409 ms. (steps per millisecond=415 ) properties (out of 11) seen :24
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 11) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 11) seen :1601
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 11) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 11) seen :0
[2023-03-12 12:52:59] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:52:59] [INFO ] Computed 3 place invariants in 9 ms
[2023-03-12 12:52:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:52:59] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-12 12:53:00] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:53:00] [INFO ] [Real]Added 101 Read/Feed constraints in 31 ms returned sat
[2023-03-12 12:53:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:00] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:53:00] [INFO ] [Nat]Added 101 Read/Feed constraints in 82 ms returned sat
[2023-03-12 12:53:00] [INFO ] Deduced a trap composed of 116 places in 204 ms of which 1 ms to minimize.
[2023-03-12 12:53:00] [INFO ] Deduced a trap composed of 135 places in 163 ms of which 0 ms to minimize.
[2023-03-12 12:53:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 439 ms
[2023-03-12 12:53:00] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:53:00] [INFO ] Added : 2 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 64 ms.
[2023-03-12 12:53:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:01] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:53:01] [INFO ] [Real]Added 101 Read/Feed constraints in 38 ms returned sat
[2023-03-12 12:53:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:01] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-12 12:53:01] [INFO ] [Nat]Added 101 Read/Feed constraints in 72 ms returned sat
[2023-03-12 12:53:01] [INFO ] Deduced a trap composed of 87 places in 206 ms of which 1 ms to minimize.
[2023-03-12 12:53:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 262 ms
[2023-03-12 12:53:01] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 69 ms.
[2023-03-12 12:53:02] [INFO ] Added : 2 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 48 ms.
[2023-03-12 12:53:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:02] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 12:53:02] [INFO ] [Real]Added 101 Read/Feed constraints in 31 ms returned sat
[2023-03-12 12:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:02] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 12:53:02] [INFO ] [Nat]Added 101 Read/Feed constraints in 25 ms returned sat
[2023-03-12 12:53:02] [INFO ] Deduced a trap composed of 78 places in 197 ms of which 0 ms to minimize.
[2023-03-12 12:53:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 251 ms
[2023-03-12 12:53:03] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 73 ms.
[2023-03-12 12:53:03] [INFO ] Added : 2 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 12:53:03] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:03] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 12:53:03] [INFO ] [Real]Added 101 Read/Feed constraints in 69 ms returned sat
[2023-03-12 12:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:03] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:53:03] [INFO ] [Nat]Added 101 Read/Feed constraints in 72 ms returned sat
[2023-03-12 12:53:04] [INFO ] Deduced a trap composed of 78 places in 197 ms of which 0 ms to minimize.
[2023-03-12 12:53:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 257 ms
[2023-03-12 12:53:04] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:53:04] [INFO ] Added : 2 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 76 ms.
[2023-03-12 12:53:04] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:04] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:53:04] [INFO ] [Real]Added 101 Read/Feed constraints in 36 ms returned sat
[2023-03-12 12:53:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:04] [INFO ] [Nat]Absence check using state equation in 167 ms returned sat
[2023-03-12 12:53:04] [INFO ] [Nat]Added 101 Read/Feed constraints in 75 ms returned sat
[2023-03-12 12:53:05] [INFO ] Deduced a trap composed of 87 places in 202 ms of which 0 ms to minimize.
[2023-03-12 12:53:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
[2023-03-12 12:53:05] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 74 ms.
[2023-03-12 12:53:05] [INFO ] Added : 2 causal constraints over 1 iterations in 174 ms. Result :sat
Minimization took 66 ms.
[2023-03-12 12:53:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:05] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:53:05] [INFO ] [Real]Added 101 Read/Feed constraints in 28 ms returned sat
[2023-03-12 12:53:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:05] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-12 12:53:06] [INFO ] [Nat]Added 101 Read/Feed constraints in 66 ms returned sat
[2023-03-12 12:53:06] [INFO ] Deduced a trap composed of 87 places in 203 ms of which 1 ms to minimize.
[2023-03-12 12:53:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 251 ms
[2023-03-12 12:53:06] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 69 ms.
[2023-03-12 12:53:06] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 12:53:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:06] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:53:06] [INFO ] [Real]Added 101 Read/Feed constraints in 58 ms returned sat
[2023-03-12 12:53:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:07] [INFO ] [Nat]Absence check using state equation in 167 ms returned sat
[2023-03-12 12:53:07] [INFO ] [Nat]Added 101 Read/Feed constraints in 20 ms returned sat
[2023-03-12 12:53:07] [INFO ] Deduced a trap composed of 80 places in 219 ms of which 0 ms to minimize.
[2023-03-12 12:53:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 269 ms
[2023-03-12 12:53:07] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 85 ms.
[2023-03-12 12:53:07] [INFO ] Added : 1 causal constraints over 1 iterations in 186 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 12:53:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:07] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 12:53:07] [INFO ] [Real]Added 101 Read/Feed constraints in 27 ms returned sat
[2023-03-12 12:53:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:08] [INFO ] [Nat]Absence check using state equation in 177 ms returned sat
[2023-03-12 12:53:08] [INFO ] [Nat]Added 101 Read/Feed constraints in 78 ms returned sat
[2023-03-12 12:53:08] [INFO ] Deduced a trap composed of 87 places in 201 ms of which 1 ms to minimize.
[2023-03-12 12:53:08] [INFO ] Deduced a trap composed of 80 places in 194 ms of which 0 ms to minimize.
[2023-03-12 12:53:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 483 ms
[2023-03-12 12:53:08] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 71 ms.
[2023-03-12 12:53:08] [INFO ] Added : 2 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 66 ms.
[2023-03-12 12:53:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:09] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:53:09] [INFO ] [Real]Added 101 Read/Feed constraints in 31 ms returned sat
[2023-03-12 12:53:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:09] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:53:09] [INFO ] [Nat]Added 101 Read/Feed constraints in 42 ms returned sat
[2023-03-12 12:53:09] [INFO ] Deduced a trap composed of 87 places in 233 ms of which 8 ms to minimize.
[2023-03-12 12:53:10] [INFO ] Deduced a trap composed of 120 places in 201 ms of which 0 ms to minimize.
[2023-03-12 12:53:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 501 ms
[2023-03-12 12:53:10] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 67 ms.
[2023-03-12 12:53:10] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 12:53:10] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:10] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:53:10] [INFO ] [Real]Added 101 Read/Feed constraints in 25 ms returned sat
[2023-03-12 12:53:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:10] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:53:10] [INFO ] [Nat]Added 101 Read/Feed constraints in 20 ms returned sat
[2023-03-12 12:53:11] [INFO ] Deduced a trap composed of 87 places in 208 ms of which 0 ms to minimize.
[2023-03-12 12:53:11] [INFO ] Deduced a trap composed of 80 places in 194 ms of which 0 ms to minimize.
[2023-03-12 12:53:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 464 ms
[2023-03-12 12:53:11] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 73 ms.
[2023-03-12 12:53:11] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 64 ms.
[2023-03-12 12:53:11] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:11] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2023-03-12 12:53:11] [INFO ] [Real]Added 101 Read/Feed constraints in 30 ms returned sat
[2023-03-12 12:53:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:12] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-12 12:53:12] [INFO ] [Nat]Added 101 Read/Feed constraints in 83 ms returned sat
[2023-03-12 12:53:12] [INFO ] Deduced a trap composed of 116 places in 216 ms of which 0 ms to minimize.
[2023-03-12 12:53:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 279 ms
[2023-03-12 12:53:12] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:53:12] [INFO ] Added : 2 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 78 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 10, 5, 1601, 6, 3, 3903, 4, 5, 8, 2]
Support contains 11 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Applied a total of 0 rules in 50 ms. Remains 475 /475 variables (removed 0) and now considering 1334/1334 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 475/475 places, 1334/1334 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Applied a total of 0 rules in 49 ms. Remains 475 /475 variables (removed 0) and now considering 1334/1334 (removed 0) transitions.
[2023-03-12 12:53:23] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:53:23] [INFO ] Invariant cache hit.
[2023-03-12 12:53:23] [INFO ] Implicit Places using invariants in 324 ms returned []
[2023-03-12 12:53:23] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:53:23] [INFO ] Invariant cache hit.
[2023-03-12 12:53:24] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:53:24] [INFO ] Implicit Places using invariants and state equation in 919 ms returned []
Implicit Place search using SMT with State Equation took 1244 ms to find 0 implicit places.
[2023-03-12 12:53:24] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-12 12:53:24] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:53:24] [INFO ] Invariant cache hit.
[2023-03-12 12:53:25] [INFO ] Dead Transitions using invariants and state equation in 416 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1742 ms. Remains : 475/475 places, 1334/1334 transitions.
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:53:25] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2303 ms. (steps per millisecond=434 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 11) seen :1502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 11) seen :4
[2023-03-12 12:53:33] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:53:33] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-12 12:53:33] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:34] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:53:34] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:53:34] [INFO ] [Real]Added 101 Read/Feed constraints in 28 ms returned sat
[2023-03-12 12:53:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:34] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:53:34] [INFO ] [Nat]Added 101 Read/Feed constraints in 83 ms returned sat
[2023-03-12 12:53:34] [INFO ] Deduced a trap composed of 116 places in 205 ms of which 1 ms to minimize.
[2023-03-12 12:53:34] [INFO ] Deduced a trap composed of 135 places in 166 ms of which 1 ms to minimize.
[2023-03-12 12:53:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 451 ms
[2023-03-12 12:53:35] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 66 ms.
[2023-03-12 12:53:35] [INFO ] Added : 2 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 67 ms.
[2023-03-12 12:53:35] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:35] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 12:53:35] [INFO ] [Real]Added 101 Read/Feed constraints in 39 ms returned sat
[2023-03-12 12:53:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:35] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-12 12:53:35] [INFO ] [Nat]Added 101 Read/Feed constraints in 72 ms returned sat
[2023-03-12 12:53:36] [INFO ] Deduced a trap composed of 87 places in 202 ms of which 1 ms to minimize.
[2023-03-12 12:53:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 247 ms
[2023-03-12 12:53:36] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 70 ms.
[2023-03-12 12:53:36] [INFO ] Added : 2 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 12:53:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:36] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:53:36] [INFO ] [Real]Added 101 Read/Feed constraints in 30 ms returned sat
[2023-03-12 12:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:36] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:53:36] [INFO ] [Nat]Added 101 Read/Feed constraints in 34 ms returned sat
[2023-03-12 12:53:37] [INFO ] Deduced a trap composed of 78 places in 195 ms of which 1 ms to minimize.
[2023-03-12 12:53:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 242 ms
[2023-03-12 12:53:37] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 72 ms.
[2023-03-12 12:53:37] [INFO ] Added : 2 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 12:53:37] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:37] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-12 12:53:37] [INFO ] [Real]Added 101 Read/Feed constraints in 69 ms returned sat
[2023-03-12 12:53:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:37] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:53:37] [INFO ] [Nat]Added 101 Read/Feed constraints in 65 ms returned sat
[2023-03-12 12:53:38] [INFO ] Deduced a trap composed of 78 places in 209 ms of which 2 ms to minimize.
[2023-03-12 12:53:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
[2023-03-12 12:53:38] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:53:38] [INFO ] Added : 2 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 76 ms.
[2023-03-12 12:53:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:38] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:53:38] [INFO ] [Real]Added 101 Read/Feed constraints in 38 ms returned sat
[2023-03-12 12:53:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:39] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-12 12:53:39] [INFO ] [Nat]Added 101 Read/Feed constraints in 71 ms returned sat
[2023-03-12 12:53:39] [INFO ] Deduced a trap composed of 87 places in 217 ms of which 0 ms to minimize.
[2023-03-12 12:53:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 279 ms
[2023-03-12 12:53:39] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 79 ms.
[2023-03-12 12:53:39] [INFO ] Added : 2 causal constraints over 1 iterations in 178 ms. Result :sat
Minimization took 63 ms.
[2023-03-12 12:53:39] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:39] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2023-03-12 12:53:39] [INFO ] [Real]Added 101 Read/Feed constraints in 27 ms returned sat
[2023-03-12 12:53:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:40] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 12:53:40] [INFO ] [Nat]Added 101 Read/Feed constraints in 67 ms returned sat
[2023-03-12 12:53:40] [INFO ] Deduced a trap composed of 87 places in 204 ms of which 2 ms to minimize.
[2023-03-12 12:53:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 247 ms
[2023-03-12 12:53:40] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 67 ms.
[2023-03-12 12:53:40] [INFO ] Added : 2 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 58 ms.
[2023-03-12 12:53:40] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:40] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:53:41] [INFO ] [Real]Added 101 Read/Feed constraints in 58 ms returned sat
[2023-03-12 12:53:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:41] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:53:41] [INFO ] [Nat]Added 101 Read/Feed constraints in 20 ms returned sat
[2023-03-12 12:53:41] [INFO ] Deduced a trap composed of 80 places in 199 ms of which 4 ms to minimize.
[2023-03-12 12:53:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 247 ms
[2023-03-12 12:53:41] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 80 ms.
[2023-03-12 12:53:41] [INFO ] Added : 1 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 12:53:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:41] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:53:42] [INFO ] [Real]Added 101 Read/Feed constraints in 29 ms returned sat
[2023-03-12 12:53:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:42] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2023-03-12 12:53:42] [INFO ] [Nat]Added 101 Read/Feed constraints in 78 ms returned sat
[2023-03-12 12:53:42] [INFO ] Deduced a trap composed of 87 places in 210 ms of which 0 ms to minimize.
[2023-03-12 12:53:42] [INFO ] Deduced a trap composed of 80 places in 195 ms of which 1 ms to minimize.
[2023-03-12 12:53:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 481 ms
[2023-03-12 12:53:42] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 65 ms.
[2023-03-12 12:53:43] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 62 ms.
[2023-03-12 12:53:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:43] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:53:43] [INFO ] [Real]Added 101 Read/Feed constraints in 36 ms returned sat
[2023-03-12 12:53:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:43] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:53:43] [INFO ] [Nat]Added 101 Read/Feed constraints in 51 ms returned sat
[2023-03-12 12:53:43] [INFO ] Deduced a trap composed of 87 places in 195 ms of which 1 ms to minimize.
[2023-03-12 12:53:44] [INFO ] Deduced a trap composed of 120 places in 197 ms of which 1 ms to minimize.
[2023-03-12 12:53:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 456 ms
[2023-03-12 12:53:44] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 66 ms.
[2023-03-12 12:53:44] [INFO ] Added : 1 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 12:53:44] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:44] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:53:44] [INFO ] [Real]Added 101 Read/Feed constraints in 29 ms returned sat
[2023-03-12 12:53:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:44] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:53:44] [INFO ] [Nat]Added 101 Read/Feed constraints in 22 ms returned sat
[2023-03-12 12:53:45] [INFO ] Deduced a trap composed of 87 places in 196 ms of which 0 ms to minimize.
[2023-03-12 12:53:45] [INFO ] Deduced a trap composed of 80 places in 197 ms of which 1 ms to minimize.
[2023-03-12 12:53:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 460 ms
[2023-03-12 12:53:45] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:53:45] [INFO ] Added : 2 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 67 ms.
[2023-03-12 12:53:45] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:45] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:53:45] [INFO ] [Real]Added 101 Read/Feed constraints in 29 ms returned sat
[2023-03-12 12:53:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:53:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:53:46] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-12 12:53:46] [INFO ] [Nat]Added 101 Read/Feed constraints in 81 ms returned sat
[2023-03-12 12:53:46] [INFO ] Deduced a trap composed of 116 places in 206 ms of which 1 ms to minimize.
[2023-03-12 12:53:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 257 ms
[2023-03-12 12:53:46] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:53:46] [INFO ] Added : 2 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 76 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 10, 6, 1601, 6, 3, 3903, 4, 5, 8, 2]
Support contains 11 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Applied a total of 0 rules in 61 ms. Remains 475 /475 variables (removed 0) and now considering 1334/1334 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 475/475 places, 1334/1334 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Applied a total of 0 rules in 48 ms. Remains 475 /475 variables (removed 0) and now considering 1334/1334 (removed 0) transitions.
[2023-03-12 12:53:57] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:53:57] [INFO ] Invariant cache hit.
[2023-03-12 12:53:57] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-03-12 12:53:57] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:53:57] [INFO ] Invariant cache hit.
[2023-03-12 12:53:57] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:53:58] [INFO ] Implicit Places using invariants and state equation in 929 ms returned []
Implicit Place search using SMT with State Equation took 1252 ms to find 0 implicit places.
[2023-03-12 12:53:58] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 12:53:58] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:53:58] [INFO ] Invariant cache hit.
[2023-03-12 12:53:59] [INFO ] Dead Transitions using invariants and state equation in 438 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1762 ms. Remains : 475/475 places, 1334/1334 transitions.
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:53:59] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2340 ms. (steps per millisecond=427 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 11) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 11) seen :3851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=1733 ) properties (out of 11) seen :4
[2023-03-12 12:54:07] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:54:07] [INFO ] Computed 3 place invariants in 9 ms
[2023-03-12 12:54:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:08] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2023-03-12 12:54:08] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:54:08] [INFO ] [Real]Added 101 Read/Feed constraints in 30 ms returned sat
[2023-03-12 12:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:08] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-12 12:54:08] [INFO ] [Nat]Added 101 Read/Feed constraints in 82 ms returned sat
[2023-03-12 12:54:08] [INFO ] Deduced a trap composed of 116 places in 199 ms of which 1 ms to minimize.
[2023-03-12 12:54:08] [INFO ] Deduced a trap composed of 135 places in 166 ms of which 1 ms to minimize.
[2023-03-12 12:54:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 444 ms
[2023-03-12 12:54:08] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 78 ms.
[2023-03-12 12:54:09] [INFO ] Added : 2 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 65 ms.
[2023-03-12 12:54:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:09] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:54:09] [INFO ] [Real]Added 101 Read/Feed constraints in 39 ms returned sat
[2023-03-12 12:54:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:09] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 12:54:09] [INFO ] [Nat]Added 101 Read/Feed constraints in 72 ms returned sat
[2023-03-12 12:54:09] [INFO ] Deduced a trap composed of 87 places in 206 ms of which 1 ms to minimize.
[2023-03-12 12:54:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 252 ms
[2023-03-12 12:54:10] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 66 ms.
[2023-03-12 12:54:10] [INFO ] Added : 2 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 12:54:10] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:54:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:10] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 12:54:10] [INFO ] [Real]Added 101 Read/Feed constraints in 30 ms returned sat
[2023-03-12 12:54:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:10] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:54:10] [INFO ] [Nat]Added 101 Read/Feed constraints in 25 ms returned sat
[2023-03-12 12:54:11] [INFO ] Deduced a trap composed of 78 places in 196 ms of which 1 ms to minimize.
[2023-03-12 12:54:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 250 ms
[2023-03-12 12:54:11] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 70 ms.
[2023-03-12 12:54:11] [INFO ] Added : 2 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 12:54:11] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:11] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2023-03-12 12:54:11] [INFO ] [Real]Added 101 Read/Feed constraints in 69 ms returned sat
[2023-03-12 12:54:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:54:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:11] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:54:11] [INFO ] [Nat]Added 101 Read/Feed constraints in 75 ms returned sat
[2023-03-12 12:54:12] [INFO ] Deduced a trap composed of 78 places in 198 ms of which 1 ms to minimize.
[2023-03-12 12:54:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 251 ms
[2023-03-12 12:54:12] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 75 ms.
[2023-03-12 12:54:12] [INFO ] Added : 2 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 83 ms.
[2023-03-12 12:54:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:12] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:54:12] [INFO ] [Real]Added 101 Read/Feed constraints in 39 ms returned sat
[2023-03-12 12:54:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:54:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:12] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:54:13] [INFO ] [Nat]Added 101 Read/Feed constraints in 72 ms returned sat
[2023-03-12 12:54:13] [INFO ] Deduced a trap composed of 87 places in 205 ms of which 1 ms to minimize.
[2023-03-12 12:54:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 257 ms
[2023-03-12 12:54:13] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 64 ms.
[2023-03-12 12:54:13] [INFO ] Added : 2 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 59 ms.
[2023-03-12 12:54:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:13] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 12:54:13] [INFO ] [Real]Added 101 Read/Feed constraints in 24 ms returned sat
[2023-03-12 12:54:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:14] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 12:54:14] [INFO ] [Nat]Added 101 Read/Feed constraints in 69 ms returned sat
[2023-03-12 12:54:14] [INFO ] Deduced a trap composed of 87 places in 189 ms of which 1 ms to minimize.
[2023-03-12 12:54:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2023-03-12 12:54:14] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 66 ms.
[2023-03-12 12:54:14] [INFO ] Added : 2 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 12:54:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:14] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 12:54:14] [INFO ] [Real]Added 101 Read/Feed constraints in 53 ms returned sat
[2023-03-12 12:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:15] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 12:54:15] [INFO ] [Nat]Added 101 Read/Feed constraints in 27 ms returned sat
[2023-03-12 12:54:15] [INFO ] Deduced a trap composed of 80 places in 197 ms of which 0 ms to minimize.
[2023-03-12 12:54:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 244 ms
[2023-03-12 12:54:15] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 67 ms.
[2023-03-12 12:54:15] [INFO ] Added : 1 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 12:54:15] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:15] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:54:15] [INFO ] [Real]Added 101 Read/Feed constraints in 30 ms returned sat
[2023-03-12 12:54:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:16] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:54:16] [INFO ] [Nat]Added 101 Read/Feed constraints in 74 ms returned sat
[2023-03-12 12:54:16] [INFO ] Deduced a trap composed of 87 places in 193 ms of which 0 ms to minimize.
[2023-03-12 12:54:16] [INFO ] Deduced a trap composed of 80 places in 194 ms of which 0 ms to minimize.
[2023-03-12 12:54:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 457 ms
[2023-03-12 12:54:16] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 66 ms.
[2023-03-12 12:54:16] [INFO ] Added : 2 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 62 ms.
[2023-03-12 12:54:16] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:17] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2023-03-12 12:54:17] [INFO ] [Real]Added 101 Read/Feed constraints in 33 ms returned sat
[2023-03-12 12:54:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:17] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:54:17] [INFO ] [Nat]Added 101 Read/Feed constraints in 41 ms returned sat
[2023-03-12 12:54:17] [INFO ] Deduced a trap composed of 87 places in 194 ms of which 1 ms to minimize.
[2023-03-12 12:54:17] [INFO ] Deduced a trap composed of 120 places in 193 ms of which 0 ms to minimize.
[2023-03-12 12:54:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 460 ms
[2023-03-12 12:54:17] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 66 ms.
[2023-03-12 12:54:18] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 12:54:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:18] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 12:54:18] [INFO ] [Real]Added 101 Read/Feed constraints in 26 ms returned sat
[2023-03-12 12:54:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 8 ms returned sat
[2023-03-12 12:54:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:18] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-12 12:54:18] [INFO ] [Nat]Added 101 Read/Feed constraints in 20 ms returned sat
[2023-03-12 12:54:18] [INFO ] Deduced a trap composed of 87 places in 202 ms of which 0 ms to minimize.
[2023-03-12 12:54:19] [INFO ] Deduced a trap composed of 80 places in 193 ms of which 1 ms to minimize.
[2023-03-12 12:54:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 454 ms
[2023-03-12 12:54:19] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 67 ms.
[2023-03-12 12:54:19] [INFO ] Added : 2 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 67 ms.
[2023-03-12 12:54:19] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:19] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:54:19] [INFO ] [Real]Added 101 Read/Feed constraints in 29 ms returned sat
[2023-03-12 12:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:19] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-12 12:54:19] [INFO ] [Nat]Added 101 Read/Feed constraints in 82 ms returned sat
[2023-03-12 12:54:20] [INFO ] Deduced a trap composed of 116 places in 193 ms of which 1 ms to minimize.
[2023-03-12 12:54:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 255 ms
[2023-03-12 12:54:20] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 74 ms.
[2023-03-12 12:54:20] [INFO ] Added : 2 causal constraints over 1 iterations in 174 ms. Result :sat
Minimization took 76 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 10, 6, 1601, 6, 3, 3903, 4, 5, 8, 2]
Support contains 11 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Applied a total of 0 rules in 69 ms. Remains 475 /475 variables (removed 0) and now considering 1334/1334 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 475/475 places, 1334/1334 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Applied a total of 0 rules in 51 ms. Remains 475 /475 variables (removed 0) and now considering 1334/1334 (removed 0) transitions.
[2023-03-12 12:54:31] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:54:31] [INFO ] Invariant cache hit.
[2023-03-12 12:54:31] [INFO ] Implicit Places using invariants in 317 ms returned []
[2023-03-12 12:54:31] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:54:31] [INFO ] Invariant cache hit.
[2023-03-12 12:54:31] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:54:32] [INFO ] Implicit Places using invariants and state equation in 913 ms returned []
Implicit Place search using SMT with State Equation took 1232 ms to find 0 implicit places.
[2023-03-12 12:54:32] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-12 12:54:32] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:54:32] [INFO ] Invariant cache hit.
[2023-03-12 12:54:32] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1719 ms. Remains : 475/475 places, 1334/1334 transitions.
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:54:32] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2387 ms. (steps per millisecond=418 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 11) seen :7
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=1742 ) properties (out of 11) seen :6
[2023-03-12 12:54:41] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:54:41] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-12 12:54:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:41] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:54:41] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:54:41] [INFO ] [Real]Added 101 Read/Feed constraints in 29 ms returned sat
[2023-03-12 12:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:42] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:54:42] [INFO ] [Nat]Added 101 Read/Feed constraints in 85 ms returned sat
[2023-03-12 12:54:42] [INFO ] Deduced a trap composed of 116 places in 207 ms of which 0 ms to minimize.
[2023-03-12 12:54:42] [INFO ] Deduced a trap composed of 135 places in 172 ms of which 1 ms to minimize.
[2023-03-12 12:54:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 455 ms
[2023-03-12 12:54:42] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 69 ms.
[2023-03-12 12:54:42] [INFO ] Added : 2 causal constraints over 1 iterations in 179 ms. Result :sat
Minimization took 67 ms.
[2023-03-12 12:54:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:43] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-12 12:54:43] [INFO ] [Real]Added 101 Read/Feed constraints in 38 ms returned sat
[2023-03-12 12:54:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:54:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:43] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:54:43] [INFO ] [Nat]Added 101 Read/Feed constraints in 71 ms returned sat
[2023-03-12 12:54:43] [INFO ] Deduced a trap composed of 87 places in 199 ms of which 0 ms to minimize.
[2023-03-12 12:54:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2023-03-12 12:54:43] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 66 ms.
[2023-03-12 12:54:43] [INFO ] Added : 2 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 12:54:44] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:44] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 12:54:44] [INFO ] [Real]Added 101 Read/Feed constraints in 30 ms returned sat
[2023-03-12 12:54:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:44] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 12:54:44] [INFO ] [Nat]Added 101 Read/Feed constraints in 24 ms returned sat
[2023-03-12 12:54:44] [INFO ] Deduced a trap composed of 78 places in 193 ms of which 0 ms to minimize.
[2023-03-12 12:54:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2023-03-12 12:54:44] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 67 ms.
[2023-03-12 12:54:44] [INFO ] Added : 2 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 12:54:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:45] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 12:54:45] [INFO ] [Real]Added 101 Read/Feed constraints in 70 ms returned sat
[2023-03-12 12:54:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:45] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-12 12:54:45] [INFO ] [Nat]Added 101 Read/Feed constraints in 65 ms returned sat
[2023-03-12 12:54:45] [INFO ] Deduced a trap composed of 78 places in 193 ms of which 1 ms to minimize.
[2023-03-12 12:54:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2023-03-12 12:54:45] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 73 ms.
[2023-03-12 12:54:46] [INFO ] Added : 2 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 80 ms.
[2023-03-12 12:54:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:46] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:54:46] [INFO ] [Real]Added 101 Read/Feed constraints in 37 ms returned sat
[2023-03-12 12:54:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:46] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 12:54:46] [INFO ] [Nat]Added 101 Read/Feed constraints in 71 ms returned sat
[2023-03-12 12:54:47] [INFO ] Deduced a trap composed of 87 places in 204 ms of which 0 ms to minimize.
[2023-03-12 12:54:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 260 ms
[2023-03-12 12:54:47] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:54:47] [INFO ] Added : 2 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 65 ms.
[2023-03-12 12:54:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:47] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:54:47] [INFO ] [Real]Added 101 Read/Feed constraints in 29 ms returned sat
[2023-03-12 12:54:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:47] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-12 12:54:47] [INFO ] [Nat]Added 101 Read/Feed constraints in 66 ms returned sat
[2023-03-12 12:54:48] [INFO ] Deduced a trap composed of 87 places in 209 ms of which 1 ms to minimize.
[2023-03-12 12:54:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
[2023-03-12 12:54:48] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:54:48] [INFO ] Added : 2 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 12:54:48] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:48] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:54:48] [INFO ] [Real]Added 101 Read/Feed constraints in 57 ms returned sat
[2023-03-12 12:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:48] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 12:54:48] [INFO ] [Nat]Added 101 Read/Feed constraints in 20 ms returned sat
[2023-03-12 12:54:49] [INFO ] Deduced a trap composed of 80 places in 193 ms of which 1 ms to minimize.
[2023-03-12 12:54:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2023-03-12 12:54:49] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:54:49] [INFO ] Added : 1 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 44 ms.
[2023-03-12 12:54:49] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:54:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:49] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:54:49] [INFO ] [Real]Added 101 Read/Feed constraints in 28 ms returned sat
[2023-03-12 12:54:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:54:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:49] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-12 12:54:49] [INFO ] [Nat]Added 101 Read/Feed constraints in 71 ms returned sat
[2023-03-12 12:54:50] [INFO ] Deduced a trap composed of 87 places in 202 ms of which 0 ms to minimize.
[2023-03-12 12:54:50] [INFO ] Deduced a trap composed of 80 places in 194 ms of which 1 ms to minimize.
[2023-03-12 12:54:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 464 ms
[2023-03-12 12:54:50] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 69 ms.
[2023-03-12 12:54:50] [INFO ] Added : 2 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 61 ms.
[2023-03-12 12:54:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:50] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:54:50] [INFO ] [Real]Added 101 Read/Feed constraints in 33 ms returned sat
[2023-03-12 12:54:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:51] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:54:51] [INFO ] [Nat]Added 101 Read/Feed constraints in 39 ms returned sat
[2023-03-12 12:54:51] [INFO ] Deduced a trap composed of 87 places in 194 ms of which 1 ms to minimize.
[2023-03-12 12:54:51] [INFO ] Deduced a trap composed of 120 places in 194 ms of which 0 ms to minimize.
[2023-03-12 12:54:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 453 ms
[2023-03-12 12:54:51] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 66 ms.
[2023-03-12 12:54:51] [INFO ] Added : 1 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 45 ms.
[2023-03-12 12:54:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:52] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:54:52] [INFO ] [Real]Added 101 Read/Feed constraints in 27 ms returned sat
[2023-03-12 12:54:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:52] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:54:52] [INFO ] [Nat]Added 101 Read/Feed constraints in 20 ms returned sat
[2023-03-12 12:54:52] [INFO ] Deduced a trap composed of 87 places in 201 ms of which 1 ms to minimize.
[2023-03-12 12:54:52] [INFO ] Deduced a trap composed of 80 places in 198 ms of which 0 ms to minimize.
[2023-03-12 12:54:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 463 ms
[2023-03-12 12:54:52] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 67 ms.
[2023-03-12 12:54:53] [INFO ] Added : 2 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 66 ms.
[2023-03-12 12:54:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:53] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:54:53] [INFO ] [Real]Added 101 Read/Feed constraints in 34 ms returned sat
[2023-03-12 12:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:54:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:54:53] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2023-03-12 12:54:53] [INFO ] [Nat]Added 101 Read/Feed constraints in 81 ms returned sat
[2023-03-12 12:54:53] [INFO ] Deduced a trap composed of 116 places in 197 ms of which 0 ms to minimize.
[2023-03-12 12:54:54] [INFO ] Deduced a trap composed of 99 places in 189 ms of which 1 ms to minimize.
[2023-03-12 12:54:54] [INFO ] Deduced a trap composed of 87 places in 194 ms of which 0 ms to minimize.
[2023-03-12 12:54:54] [INFO ] Deduced a trap composed of 85 places in 194 ms of which 0 ms to minimize.
[2023-03-12 12:54:54] [INFO ] Deduced a trap composed of 83 places in 194 ms of which 0 ms to minimize.
[2023-03-12 12:54:55] [INFO ] Deduced a trap composed of 81 places in 191 ms of which 0 ms to minimize.
[2023-03-12 12:54:55] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1334 ms
[2023-03-12 12:54:55] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:54:55] [INFO ] Added : 2 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 73 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 10, 6, 1601, 6, 4, 3903, 4, 5, 8, 4]
Support contains 11 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Applied a total of 0 rules in 52 ms. Remains 475 /475 variables (removed 0) and now considering 1334/1334 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 475/475 places, 1334/1334 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Applied a total of 0 rules in 49 ms. Remains 475 /475 variables (removed 0) and now considering 1334/1334 (removed 0) transitions.
[2023-03-12 12:55:05] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:55:05] [INFO ] Invariant cache hit.
[2023-03-12 12:55:06] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-12 12:55:06] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:55:06] [INFO ] Invariant cache hit.
[2023-03-12 12:55:06] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:55:07] [INFO ] Implicit Places using invariants and state equation in 907 ms returned []
Implicit Place search using SMT with State Equation took 1219 ms to find 0 implicit places.
[2023-03-12 12:55:07] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-12 12:55:07] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:55:07] [INFO ] Invariant cache hit.
[2023-03-12 12:55:07] [INFO ] Dead Transitions using invariants and state equation in 411 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1704 ms. Remains : 475/475 places, 1334/1334 transitions.
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:55:07] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2310 ms. (steps per millisecond=432 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 11) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 578 ms. (steps per millisecond=1730 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=1748 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 11) seen :11
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 11) seen :0
[2023-03-12 12:55:16] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:55:16] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 12:55:16] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:16] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 12:55:16] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:55:16] [INFO ] [Real]Added 101 Read/Feed constraints in 28 ms returned sat
[2023-03-12 12:55:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:55:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:16] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-12 12:55:16] [INFO ] [Nat]Added 101 Read/Feed constraints in 82 ms returned sat
[2023-03-12 12:55:16] [INFO ] Deduced a trap composed of 116 places in 214 ms of which 1 ms to minimize.
[2023-03-12 12:55:17] [INFO ] Deduced a trap composed of 135 places in 170 ms of which 1 ms to minimize.
[2023-03-12 12:55:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 459 ms
[2023-03-12 12:55:17] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:55:17] [INFO ] Added : 2 causal constraints over 1 iterations in 182 ms. Result :sat
Minimization took 63 ms.
[2023-03-12 12:55:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:17] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-12 12:55:17] [INFO ] [Real]Added 101 Read/Feed constraints in 39 ms returned sat
[2023-03-12 12:55:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:55:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:18] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-12 12:55:18] [INFO ] [Nat]Added 101 Read/Feed constraints in 71 ms returned sat
[2023-03-12 12:55:18] [INFO ] Deduced a trap composed of 87 places in 196 ms of which 1 ms to minimize.
[2023-03-12 12:55:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
[2023-03-12 12:55:18] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:55:18] [INFO ] Added : 2 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 48 ms.
[2023-03-12 12:55:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:18] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2023-03-12 12:55:18] [INFO ] [Real]Added 101 Read/Feed constraints in 32 ms returned sat
[2023-03-12 12:55:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:19] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-12 12:55:19] [INFO ] [Nat]Added 101 Read/Feed constraints in 25 ms returned sat
[2023-03-12 12:55:19] [INFO ] Deduced a trap composed of 78 places in 204 ms of which 0 ms to minimize.
[2023-03-12 12:55:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 250 ms
[2023-03-12 12:55:19] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 66 ms.
[2023-03-12 12:55:19] [INFO ] Added : 2 causal constraints over 1 iterations in 150 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 12:55:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:19] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-12 12:55:19] [INFO ] [Real]Added 101 Read/Feed constraints in 67 ms returned sat
[2023-03-12 12:55:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:20] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:55:20] [INFO ] [Nat]Added 101 Read/Feed constraints in 62 ms returned sat
[2023-03-12 12:55:20] [INFO ] Deduced a trap composed of 78 places in 191 ms of which 1 ms to minimize.
[2023-03-12 12:55:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2023-03-12 12:55:20] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 73 ms.
[2023-03-12 12:55:20] [INFO ] Added : 2 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 76 ms.
[2023-03-12 12:55:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:20] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2023-03-12 12:55:21] [INFO ] [Real]Added 101 Read/Feed constraints in 35 ms returned sat
[2023-03-12 12:55:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:21] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 12:55:21] [INFO ] [Nat]Added 101 Read/Feed constraints in 80 ms returned sat
[2023-03-12 12:55:21] [INFO ] Deduced a trap composed of 87 places in 198 ms of which 1 ms to minimize.
[2023-03-12 12:55:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2023-03-12 12:55:21] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 69 ms.
[2023-03-12 12:55:21] [INFO ] Added : 2 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 63 ms.
[2023-03-12 12:55:21] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:55:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:22] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2023-03-12 12:55:22] [INFO ] [Real]Added 101 Read/Feed constraints in 30 ms returned sat
[2023-03-12 12:55:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:55:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:22] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:55:22] [INFO ] [Nat]Added 101 Read/Feed constraints in 65 ms returned sat
[2023-03-12 12:55:22] [INFO ] Deduced a trap composed of 87 places in 202 ms of which 0 ms to minimize.
[2023-03-12 12:55:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2023-03-12 12:55:22] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 71 ms.
[2023-03-12 12:55:22] [INFO ] Added : 2 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 12:55:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:23] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:55:23] [INFO ] [Real]Added 101 Read/Feed constraints in 56 ms returned sat
[2023-03-12 12:55:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:55:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:23] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:55:23] [INFO ] [Nat]Added 101 Read/Feed constraints in 22 ms returned sat
[2023-03-12 12:55:23] [INFO ] Deduced a trap composed of 80 places in 198 ms of which 1 ms to minimize.
[2023-03-12 12:55:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
[2023-03-12 12:55:23] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 69 ms.
[2023-03-12 12:55:23] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 44 ms.
[2023-03-12 12:55:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:24] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2023-03-12 12:55:24] [INFO ] [Real]Added 101 Read/Feed constraints in 29 ms returned sat
[2023-03-12 12:55:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:24] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:55:24] [INFO ] [Nat]Added 101 Read/Feed constraints in 73 ms returned sat
[2023-03-12 12:55:24] [INFO ] Deduced a trap composed of 87 places in 192 ms of which 1 ms to minimize.
[2023-03-12 12:55:24] [INFO ] Deduced a trap composed of 80 places in 196 ms of which 1 ms to minimize.
[2023-03-12 12:55:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 459 ms
[2023-03-12 12:55:25] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 65 ms.
[2023-03-12 12:55:25] [INFO ] Added : 2 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 63 ms.
[2023-03-12 12:55:25] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:25] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:55:25] [INFO ] [Real]Added 101 Read/Feed constraints in 32 ms returned sat
[2023-03-12 12:55:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:25] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:55:25] [INFO ] [Nat]Added 101 Read/Feed constraints in 50 ms returned sat
[2023-03-12 12:55:26] [INFO ] Deduced a trap composed of 87 places in 197 ms of which 0 ms to minimize.
[2023-03-12 12:55:26] [INFO ] Deduced a trap composed of 120 places in 210 ms of which 1 ms to minimize.
[2023-03-12 12:55:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 475 ms
[2023-03-12 12:55:26] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 66 ms.
[2023-03-12 12:55:26] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 12:55:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:26] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:55:26] [INFO ] [Real]Added 101 Read/Feed constraints in 25 ms returned sat
[2023-03-12 12:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:26] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-12 12:55:27] [INFO ] [Nat]Added 101 Read/Feed constraints in 29 ms returned sat
[2023-03-12 12:55:27] [INFO ] Deduced a trap composed of 87 places in 190 ms of which 0 ms to minimize.
[2023-03-12 12:55:27] [INFO ] Deduced a trap composed of 80 places in 194 ms of which 1 ms to minimize.
[2023-03-12 12:55:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 450 ms
[2023-03-12 12:55:27] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:55:27] [INFO ] Added : 2 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 65 ms.
[2023-03-12 12:55:27] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:27] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:55:27] [INFO ] [Real]Added 101 Read/Feed constraints in 32 ms returned sat
[2023-03-12 12:55:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:28] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:55:28] [INFO ] [Nat]Added 101 Read/Feed constraints in 82 ms returned sat
[2023-03-12 12:55:28] [INFO ] Deduced a trap composed of 116 places in 198 ms of which 0 ms to minimize.
[2023-03-12 12:55:28] [INFO ] Deduced a trap composed of 99 places in 189 ms of which 0 ms to minimize.
[2023-03-12 12:55:28] [INFO ] Deduced a trap composed of 87 places in 189 ms of which 1 ms to minimize.
[2023-03-12 12:55:29] [INFO ] Deduced a trap composed of 85 places in 191 ms of which 0 ms to minimize.
[2023-03-12 12:55:29] [INFO ] Deduced a trap composed of 83 places in 189 ms of which 0 ms to minimize.
[2023-03-12 12:55:29] [INFO ] Deduced a trap composed of 81 places in 197 ms of which 1 ms to minimize.
[2023-03-12 12:55:29] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1325 ms
[2023-03-12 12:55:29] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 66 ms.
[2023-03-12 12:55:29] [INFO ] Added : 2 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 76 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 10, 6, 1601, 6, 4, 3903, 4, 5, 8, 4]
Support contains 11 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Applied a total of 0 rules in 49 ms. Remains 475 /475 variables (removed 0) and now considering 1334/1334 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 475/475 places, 1334/1334 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Applied a total of 0 rules in 49 ms. Remains 475 /475 variables (removed 0) and now considering 1334/1334 (removed 0) transitions.
[2023-03-12 12:55:40] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:55:40] [INFO ] Invariant cache hit.
[2023-03-12 12:55:40] [INFO ] Implicit Places using invariants in 323 ms returned []
[2023-03-12 12:55:40] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:55:40] [INFO ] Invariant cache hit.
[2023-03-12 12:55:40] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:55:41] [INFO ] Implicit Places using invariants and state equation in 903 ms returned []
Implicit Place search using SMT with State Equation took 1228 ms to find 0 implicit places.
[2023-03-12 12:55:41] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-12 12:55:41] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
[2023-03-12 12:55:41] [INFO ] Invariant cache hit.
[2023-03-12 12:55:42] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1717 ms. Remains : 475/475 places, 1334/1334 transitions.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-00
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:55:42] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-12 12:55:42] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:55:42] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 12:55:42] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:42] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:42] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:55:42] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:55:42] [INFO ] [Nat]Added 101 Read/Feed constraints in 19 ms returned sat
[2023-03-12 12:55:42] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 67 ms.
[2023-03-12 12:55:42] [INFO ] Added : 2 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 84 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Graph (complete) has 2292 edges and 475 vertex of which 472 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 472 transition count 1329
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 464 transition count 1311
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 464 transition count 1311
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 24 place count 464 transition count 1309
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 32 place count 456 transition count 1291
Iterating global reduction 2 with 8 rules applied. Total rules applied 40 place count 456 transition count 1291
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 47 place count 449 transition count 1271
Iterating global reduction 2 with 7 rules applied. Total rules applied 54 place count 449 transition count 1271
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 61 place count 442 transition count 1257
Iterating global reduction 2 with 7 rules applied. Total rules applied 68 place count 442 transition count 1257
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 75 place count 435 transition count 1243
Iterating global reduction 2 with 7 rules applied. Total rules applied 82 place count 435 transition count 1243
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 89 place count 428 transition count 1229
Iterating global reduction 2 with 7 rules applied. Total rules applied 96 place count 428 transition count 1229
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 101 place count 423 transition count 1219
Iterating global reduction 2 with 5 rules applied. Total rules applied 106 place count 423 transition count 1219
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 110 place count 419 transition count 1211
Iterating global reduction 2 with 4 rules applied. Total rules applied 114 place count 419 transition count 1211
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 117 place count 416 transition count 1205
Iterating global reduction 2 with 3 rules applied. Total rules applied 120 place count 416 transition count 1205
Applied a total of 120 rules in 156 ms. Remains 416 /475 variables (removed 59) and now considering 1205/1334 (removed 129) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 416/475 places, 1205/1334 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2023-03-12 12:55:43] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1953 ms. (steps per millisecond=512 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 1) seen :0
[2023-03-12 12:55:45] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2023-03-12 12:55:45] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-12 12:55:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:45] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-12 12:55:45] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:55:45] [INFO ] [Real]Added 75 Read/Feed constraints in 19 ms returned sat
[2023-03-12 12:55:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:55:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:45] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-12 12:55:46] [INFO ] [Nat]Added 75 Read/Feed constraints in 88 ms returned sat
[2023-03-12 12:55:46] [INFO ] Deduced a trap composed of 75 places in 170 ms of which 1 ms to minimize.
[2023-03-12 12:55:46] [INFO ] Deduced a trap composed of 135 places in 144 ms of which 3 ms to minimize.
[2023-03-12 12:55:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 372 ms
[2023-03-12 12:55:46] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 68 ms.
[2023-03-12 12:55:46] [INFO ] Added : 6 causal constraints over 2 iterations in 178 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 53 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 416/416 places, 1205/1205 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 42 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2023-03-12 12:55:46] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2023-03-12 12:55:46] [INFO ] Invariant cache hit.
[2023-03-12 12:55:47] [INFO ] Implicit Places using invariants in 302 ms returned []
[2023-03-12 12:55:47] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2023-03-12 12:55:47] [INFO ] Invariant cache hit.
[2023-03-12 12:55:47] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:55:47] [INFO ] Implicit Places using invariants and state equation in 867 ms returned []
Implicit Place search using SMT with State Equation took 1171 ms to find 0 implicit places.
[2023-03-12 12:55:47] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 12:55:48] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2023-03-12 12:55:48] [INFO ] Invariant cache hit.
[2023-03-12 12:55:48] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1605 ms. Remains : 416/416 places, 1205/1205 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2023-03-12 12:55:48] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1939 ms. (steps per millisecond=515 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 1) seen :0
[2023-03-12 12:55:50] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2023-03-12 12:55:50] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 12:55:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:51] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-12 12:55:51] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:55:51] [INFO ] [Real]Added 75 Read/Feed constraints in 22 ms returned sat
[2023-03-12 12:55:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:51] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2023-03-12 12:55:51] [INFO ] [Nat]Added 75 Read/Feed constraints in 84 ms returned sat
[2023-03-12 12:55:51] [INFO ] Deduced a trap composed of 75 places in 171 ms of which 1 ms to minimize.
[2023-03-12 12:55:51] [INFO ] Deduced a trap composed of 135 places in 144 ms of which 1 ms to minimize.
[2023-03-12 12:55:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 378 ms
[2023-03-12 12:55:51] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 57 ms.
[2023-03-12 12:55:51] [INFO ] Added : 6 causal constraints over 2 iterations in 171 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 42 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 416/416 places, 1205/1205 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 42 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2023-03-12 12:55:52] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2023-03-12 12:55:52] [INFO ] Invariant cache hit.
[2023-03-12 12:55:52] [INFO ] Implicit Places using invariants in 291 ms returned []
[2023-03-12 12:55:52] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2023-03-12 12:55:52] [INFO ] Invariant cache hit.
[2023-03-12 12:55:52] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:55:53] [INFO ] Implicit Places using invariants and state equation in 828 ms returned []
Implicit Place search using SMT with State Equation took 1120 ms to find 0 implicit places.
[2023-03-12 12:55:53] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 12:55:53] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2023-03-12 12:55:53] [INFO ] Invariant cache hit.
[2023-03-12 12:55:53] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1557 ms. Remains : 416/416 places, 1205/1205 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-00 in 11566 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-02
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:55:53] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-12 12:55:53] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:55:53] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 12:55:53] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:55:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:53] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-12 12:55:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:54] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-12 12:55:54] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:55:54] [INFO ] [Nat]Added 101 Read/Feed constraints in 21 ms returned sat
[2023-03-12 12:55:54] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 72 ms.
[2023-03-12 12:55:54] [INFO ] Added : 2 causal constraints over 1 iterations in 169 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Graph (complete) has 2292 edges and 475 vertex of which 469 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 469 transition count 1324
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 18 place count 462 transition count 1308
Iterating global reduction 1 with 7 rules applied. Total rules applied 25 place count 462 transition count 1308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 27 place count 462 transition count 1306
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 34 place count 455 transition count 1292
Iterating global reduction 2 with 7 rules applied. Total rules applied 41 place count 455 transition count 1292
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 47 place count 449 transition count 1274
Iterating global reduction 2 with 6 rules applied. Total rules applied 53 place count 449 transition count 1274
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 59 place count 443 transition count 1262
Iterating global reduction 2 with 6 rules applied. Total rules applied 65 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 71 place count 437 transition count 1250
Iterating global reduction 2 with 6 rules applied. Total rules applied 77 place count 437 transition count 1250
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 83 place count 431 transition count 1238
Iterating global reduction 2 with 6 rules applied. Total rules applied 89 place count 431 transition count 1238
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 93 place count 427 transition count 1230
Iterating global reduction 2 with 4 rules applied. Total rules applied 97 place count 427 transition count 1230
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 100 place count 424 transition count 1224
Iterating global reduction 2 with 3 rules applied. Total rules applied 103 place count 424 transition count 1224
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 106 place count 421 transition count 1218
Iterating global reduction 2 with 3 rules applied. Total rules applied 109 place count 421 transition count 1218
Applied a total of 109 rules in 174 ms. Remains 421 /475 variables (removed 54) and now considering 1218/1334 (removed 116) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 421/475 places, 1218/1334 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 12:55:54] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2046 ms. (steps per millisecond=488 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 1) seen :0
[2023-03-12 12:55:57] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 12:55:57] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 12:55:57] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 12:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:57] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-12 12:55:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:55:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:55:57] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-12 12:55:57] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:55:57] [INFO ] [Nat]Added 75 Read/Feed constraints in 33 ms returned sat
[2023-03-12 12:55:57] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 62 ms.
[2023-03-12 12:55:58] [INFO ] Deduced a trap composed of 79 places in 176 ms of which 0 ms to minimize.
[2023-03-12 12:55:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 225 ms
[2023-03-12 12:55:58] [INFO ] Added : 17 causal constraints over 4 iterations in 538 ms. Result :sat
Minimization took 79 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 43 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 44 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-12 12:55:58] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 12:55:58] [INFO ] Invariant cache hit.
[2023-03-12 12:55:58] [INFO ] Implicit Places using invariants in 306 ms returned []
[2023-03-12 12:55:58] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 12:55:58] [INFO ] Invariant cache hit.
[2023-03-12 12:55:58] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:55:59] [INFO ] Implicit Places using invariants and state equation in 940 ms returned []
Implicit Place search using SMT with State Equation took 1255 ms to find 0 implicit places.
[2023-03-12 12:55:59] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 12:55:59] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 12:55:59] [INFO ] Invariant cache hit.
[2023-03-12 12:56:00] [INFO ] Dead Transitions using invariants and state equation in 374 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1696 ms. Remains : 421/421 places, 1218/1218 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 12:56:00] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 1999 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 1) seen :0
[2023-03-12 12:56:02] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 12:56:02] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 12:56:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:02] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-12 12:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:56:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:02] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-12 12:56:02] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:56:03] [INFO ] [Nat]Added 75 Read/Feed constraints in 21 ms returned sat
[2023-03-12 12:56:03] [INFO ] Deduced a trap composed of 70 places in 174 ms of which 0 ms to minimize.
[2023-03-12 12:56:03] [INFO ] Deduced a trap composed of 70 places in 165 ms of which 0 ms to minimize.
[2023-03-12 12:56:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 393 ms
[2023-03-12 12:56:03] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 60 ms.
[2023-03-12 12:56:03] [INFO ] Added : 12 causal constraints over 3 iterations in 240 ms. Result :sat
Minimization took 62 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 46 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 43 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-12 12:56:03] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 12:56:03] [INFO ] Invariant cache hit.
[2023-03-12 12:56:04] [INFO ] Implicit Places using invariants in 305 ms returned []
[2023-03-12 12:56:04] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 12:56:04] [INFO ] Invariant cache hit.
[2023-03-12 12:56:04] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:56:04] [INFO ] Implicit Places using invariants and state equation in 832 ms returned []
Implicit Place search using SMT with State Equation took 1141 ms to find 0 implicit places.
[2023-03-12 12:56:05] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 12:56:05] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 12:56:05] [INFO ] Invariant cache hit.
[2023-03-12 12:56:05] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1593 ms. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-02 in 11774 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-04
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:56:05] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2023-03-12 12:56:05] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:56:05] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 12:56:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:05] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:56:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:56:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:05] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-12 12:56:05] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:56:05] [INFO ] [Nat]Added 101 Read/Feed constraints in 51 ms returned sat
[2023-03-12 12:56:06] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 67 ms.
[2023-03-12 12:56:06] [INFO ] Added : 2 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Graph (complete) has 2292 edges and 475 vertex of which 469 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 469 transition count 1324
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 18 place count 462 transition count 1308
Iterating global reduction 1 with 7 rules applied. Total rules applied 25 place count 462 transition count 1308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 27 place count 462 transition count 1306
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 34 place count 455 transition count 1290
Iterating global reduction 2 with 7 rules applied. Total rules applied 41 place count 455 transition count 1290
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 47 place count 449 transition count 1272
Iterating global reduction 2 with 6 rules applied. Total rules applied 53 place count 449 transition count 1272
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 59 place count 443 transition count 1260
Iterating global reduction 2 with 6 rules applied. Total rules applied 65 place count 443 transition count 1260
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 71 place count 437 transition count 1248
Iterating global reduction 2 with 6 rules applied. Total rules applied 77 place count 437 transition count 1248
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 83 place count 431 transition count 1236
Iterating global reduction 2 with 6 rules applied. Total rules applied 89 place count 431 transition count 1236
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 94 place count 426 transition count 1226
Iterating global reduction 2 with 5 rules applied. Total rules applied 99 place count 426 transition count 1226
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 103 place count 422 transition count 1218
Iterating global reduction 2 with 4 rules applied. Total rules applied 107 place count 422 transition count 1218
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 110 place count 419 transition count 1212
Iterating global reduction 2 with 3 rules applied. Total rules applied 113 place count 419 transition count 1212
Applied a total of 113 rules in 121 ms. Remains 419 /475 variables (removed 56) and now considering 1212/1334 (removed 122) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 419/475 places, 1212/1334 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2023-03-12 12:56:06] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1987 ms. (steps per millisecond=503 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 1) seen :0
[2023-03-12 12:56:08] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-12 12:56:08] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 12:56:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:09] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-12 12:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:56:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:09] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-12 12:56:09] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:56:09] [INFO ] [Nat]Added 75 Read/Feed constraints in 33 ms returned sat
[2023-03-12 12:56:09] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 60 ms.
[2023-03-12 12:56:09] [INFO ] Added : 8 causal constraints over 4 iterations in 280 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 41 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 419/419 places, 1212/1212 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 46 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-12 12:56:09] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 12:56:09] [INFO ] Invariant cache hit.
[2023-03-12 12:56:10] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-12 12:56:10] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 12:56:10] [INFO ] Invariant cache hit.
[2023-03-12 12:56:10] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:56:10] [INFO ] Implicit Places using invariants and state equation in 842 ms returned []
Implicit Place search using SMT with State Equation took 1126 ms to find 0 implicit places.
[2023-03-12 12:56:10] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 12:56:10] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 12:56:10] [INFO ] Invariant cache hit.
[2023-03-12 12:56:11] [INFO ] Dead Transitions using invariants and state equation in 381 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1577 ms. Remains : 419/419 places, 1212/1212 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-04 in 5925 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-05
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:56:11] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-12 12:56:11] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:56:11] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 12:56:11] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:56:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:11] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-12 12:56:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:56:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:56:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:11] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:56:11] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:56:11] [INFO ] [Nat]Added 101 Read/Feed constraints in 21 ms returned sat
[2023-03-12 12:56:11] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:56:12] [INFO ] Added : 2 causal constraints over 1 iterations in 184 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Graph (complete) has 2292 edges and 475 vertex of which 469 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 469 transition count 1324
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 18 place count 462 transition count 1308
Iterating global reduction 1 with 7 rules applied. Total rules applied 25 place count 462 transition count 1308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 27 place count 462 transition count 1306
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 34 place count 455 transition count 1290
Iterating global reduction 2 with 7 rules applied. Total rules applied 41 place count 455 transition count 1290
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 47 place count 449 transition count 1272
Iterating global reduction 2 with 6 rules applied. Total rules applied 53 place count 449 transition count 1272
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 59 place count 443 transition count 1260
Iterating global reduction 2 with 6 rules applied. Total rules applied 65 place count 443 transition count 1260
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 71 place count 437 transition count 1248
Iterating global reduction 2 with 6 rules applied. Total rules applied 77 place count 437 transition count 1248
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 83 place count 431 transition count 1236
Iterating global reduction 2 with 6 rules applied. Total rules applied 89 place count 431 transition count 1236
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 94 place count 426 transition count 1226
Iterating global reduction 2 with 5 rules applied. Total rules applied 99 place count 426 transition count 1226
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 103 place count 422 transition count 1218
Iterating global reduction 2 with 4 rules applied. Total rules applied 107 place count 422 transition count 1218
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 110 place count 419 transition count 1212
Iterating global reduction 2 with 3 rules applied. Total rules applied 113 place count 419 transition count 1212
Applied a total of 113 rules in 116 ms. Remains 419 /475 variables (removed 56) and now considering 1212/1334 (removed 122) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 419/475 places, 1212/1334 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2023-03-12 12:56:12] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2031 ms. (steps per millisecond=492 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 1) seen :0
[2023-03-12 12:56:14] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-12 12:56:14] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 12:56:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:15] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-12 12:56:15] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:56:15] [INFO ] [Real]Added 75 Read/Feed constraints in 40 ms returned sat
[2023-03-12 12:56:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:56:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:15] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-12 12:56:15] [INFO ] [Nat]Added 75 Read/Feed constraints in 65 ms returned sat
[2023-03-12 12:56:15] [INFO ] Deduced a trap composed of 71 places in 172 ms of which 0 ms to minimize.
[2023-03-12 12:56:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
[2023-03-12 12:56:15] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 61 ms.
[2023-03-12 12:56:15] [INFO ] Added : 15 causal constraints over 5 iterations in 292 ms. Result :sat
Minimization took 73 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 41 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 419/419 places, 1212/1212 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 41 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-12 12:56:16] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 12:56:16] [INFO ] Invariant cache hit.
[2023-03-12 12:56:16] [INFO ] Implicit Places using invariants in 291 ms returned []
[2023-03-12 12:56:16] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 12:56:16] [INFO ] Invariant cache hit.
[2023-03-12 12:56:16] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:56:17] [INFO ] Implicit Places using invariants and state equation in 852 ms returned []
Implicit Place search using SMT with State Equation took 1144 ms to find 0 implicit places.
[2023-03-12 12:56:17] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 12:56:17] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 12:56:17] [INFO ] Invariant cache hit.
[2023-03-12 12:56:17] [INFO ] Dead Transitions using invariants and state equation in 374 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1582 ms. Remains : 419/419 places, 1212/1212 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2023-03-12 12:56:17] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2002 ms. (steps per millisecond=499 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 1) seen :0
[2023-03-12 12:56:20] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-12 12:56:20] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 12:56:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:20] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 12:56:20] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:56:20] [INFO ] [Real]Added 75 Read/Feed constraints in 40 ms returned sat
[2023-03-12 12:56:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:56:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:20] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-12 12:56:20] [INFO ] [Nat]Added 75 Read/Feed constraints in 61 ms returned sat
[2023-03-12 12:56:20] [INFO ] Deduced a trap composed of 71 places in 184 ms of which 0 ms to minimize.
[2023-03-12 12:56:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 222 ms
[2023-03-12 12:56:20] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 60 ms.
[2023-03-12 12:56:21] [INFO ] Added : 15 causal constraints over 5 iterations in 283 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 42 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 419/419 places, 1212/1212 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 41 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-12 12:56:21] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 12:56:21] [INFO ] Invariant cache hit.
[2023-03-12 12:56:21] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-12 12:56:21] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 12:56:21] [INFO ] Invariant cache hit.
[2023-03-12 12:56:21] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:56:22] [INFO ] Implicit Places using invariants and state equation in 854 ms returned []
Implicit Place search using SMT with State Equation took 1144 ms to find 0 implicit places.
[2023-03-12 12:56:22] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-12 12:56:22] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 12:56:22] [INFO ] Invariant cache hit.
[2023-03-12 12:56:22] [INFO ] Dead Transitions using invariants and state equation in 375 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1591 ms. Remains : 419/419 places, 1212/1212 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-05 in 11599 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-07
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:56:22] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-12 12:56:22] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:56:22] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 12:56:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:23] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 12:56:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:56:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:56:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:23] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-12 12:56:23] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:56:23] [INFO ] [Nat]Added 101 Read/Feed constraints in 21 ms returned sat
[2023-03-12 12:56:23] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 68 ms.
[2023-03-12 12:56:23] [INFO ] Added : 2 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Graph (complete) has 2292 edges and 475 vertex of which 469 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 469 transition count 1324
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 18 place count 462 transition count 1310
Iterating global reduction 1 with 7 rules applied. Total rules applied 25 place count 462 transition count 1310
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 27 place count 462 transition count 1308
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 34 place count 455 transition count 1292
Iterating global reduction 2 with 7 rules applied. Total rules applied 41 place count 455 transition count 1292
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 47 place count 449 transition count 1274
Iterating global reduction 2 with 6 rules applied. Total rules applied 53 place count 449 transition count 1274
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 59 place count 443 transition count 1262
Iterating global reduction 2 with 6 rules applied. Total rules applied 65 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 71 place count 437 transition count 1250
Iterating global reduction 2 with 6 rules applied. Total rules applied 77 place count 437 transition count 1250
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 83 place count 431 transition count 1238
Iterating global reduction 2 with 6 rules applied. Total rules applied 89 place count 431 transition count 1238
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 93 place count 427 transition count 1230
Iterating global reduction 2 with 4 rules applied. Total rules applied 97 place count 427 transition count 1230
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 101 place count 423 transition count 1222
Iterating global reduction 2 with 4 rules applied. Total rules applied 105 place count 423 transition count 1222
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 108 place count 420 transition count 1216
Iterating global reduction 2 with 3 rules applied. Total rules applied 111 place count 420 transition count 1216
Applied a total of 111 rules in 115 ms. Remains 420 /475 variables (removed 55) and now considering 1216/1334 (removed 118) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 420/475 places, 1216/1334 transitions.
Normalized transition count is 687 out of 1216 initially.
// Phase 1: matrix 687 rows 420 cols
[2023-03-12 12:56:23] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1966 ms. (steps per millisecond=508 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 1) seen :0
[2023-03-12 12:56:26] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2023-03-12 12:56:26] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 12:56:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:26] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-12 12:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:56:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:26] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2023-03-12 12:56:26] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:56:26] [INFO ] [Nat]Added 75 Read/Feed constraints in 25 ms returned sat
[2023-03-12 12:56:26] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 353 transitions) in 65 ms.
[2023-03-12 12:56:27] [INFO ] Added : 6 causal constraints over 2 iterations in 218 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 420 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 42 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 420/420 places, 1216/1216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 41 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2023-03-12 12:56:27] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 12:56:27] [INFO ] Invariant cache hit.
[2023-03-12 12:56:27] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-12 12:56:27] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 12:56:27] [INFO ] Invariant cache hit.
[2023-03-12 12:56:27] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:56:28] [INFO ] Implicit Places using invariants and state equation in 800 ms returned []
Implicit Place search using SMT with State Equation took 1090 ms to find 0 implicit places.
[2023-03-12 12:56:28] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-12 12:56:28] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 12:56:28] [INFO ] Invariant cache hit.
[2023-03-12 12:56:28] [INFO ] Dead Transitions using invariants and state equation in 374 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1530 ms. Remains : 420/420 places, 1216/1216 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-07 in 5734 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-08
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:56:28] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-12 12:56:28] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:56:28] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 12:56:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:28] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:56:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:56:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:29] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:56:29] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:56:29] [INFO ] [Nat]Added 101 Read/Feed constraints in 22 ms returned sat
[2023-03-12 12:56:29] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 66 ms.
[2023-03-12 12:56:29] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Graph (complete) has 2292 edges and 475 vertex of which 469 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 469 transition count 1324
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 18 place count 462 transition count 1308
Iterating global reduction 1 with 7 rules applied. Total rules applied 25 place count 462 transition count 1308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 27 place count 462 transition count 1306
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 34 place count 455 transition count 1290
Iterating global reduction 2 with 7 rules applied. Total rules applied 41 place count 455 transition count 1290
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 47 place count 449 transition count 1274
Iterating global reduction 2 with 6 rules applied. Total rules applied 53 place count 449 transition count 1274
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 59 place count 443 transition count 1262
Iterating global reduction 2 with 6 rules applied. Total rules applied 65 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 71 place count 437 transition count 1250
Iterating global reduction 2 with 6 rules applied. Total rules applied 77 place count 437 transition count 1250
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 83 place count 431 transition count 1238
Iterating global reduction 2 with 6 rules applied. Total rules applied 89 place count 431 transition count 1238
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 93 place count 427 transition count 1230
Iterating global reduction 2 with 4 rules applied. Total rules applied 97 place count 427 transition count 1230
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 100 place count 424 transition count 1224
Iterating global reduction 2 with 3 rules applied. Total rules applied 103 place count 424 transition count 1224
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 105 place count 422 transition count 1220
Iterating global reduction 2 with 2 rules applied. Total rules applied 107 place count 422 transition count 1220
Applied a total of 107 rules in 113 ms. Remains 422 /475 variables (removed 53) and now considering 1220/1334 (removed 114) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 422/475 places, 1220/1334 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2023-03-12 12:56:29] [INFO ] Computed 3 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2009 ms. (steps per millisecond=497 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 1) seen :0
[2023-03-12 12:56:32] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-12 12:56:32] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-12 12:56:32] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:32] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-12 12:56:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:56:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:32] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 12:56:32] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:56:32] [INFO ] [Nat]Added 75 Read/Feed constraints in 19 ms returned sat
[2023-03-12 12:56:32] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 74 ms.
[2023-03-12 12:56:32] [INFO ] Added : 14 causal constraints over 4 iterations in 355 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 42 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 42 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2023-03-12 12:56:33] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-12 12:56:33] [INFO ] Invariant cache hit.
[2023-03-12 12:56:33] [INFO ] Implicit Places using invariants in 297 ms returned []
[2023-03-12 12:56:33] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-12 12:56:33] [INFO ] Invariant cache hit.
[2023-03-12 12:56:33] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:56:34] [INFO ] Implicit Places using invariants and state equation in 810 ms returned []
Implicit Place search using SMT with State Equation took 1108 ms to find 0 implicit places.
[2023-03-12 12:56:34] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-12 12:56:34] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-12 12:56:34] [INFO ] Invariant cache hit.
[2023-03-12 12:56:34] [INFO ] Dead Transitions using invariants and state equation in 381 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1555 ms. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-08 in 5950 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-09
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:56:34] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-12 12:56:34] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:56:34] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 12:56:34] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:34] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:56:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:56:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:35] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:56:35] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:56:35] [INFO ] [Nat]Added 101 Read/Feed constraints in 19 ms returned sat
[2023-03-12 12:56:35] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 66 ms.
[2023-03-12 12:56:35] [INFO ] Added : 1 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Graph (complete) has 2292 edges and 475 vertex of which 469 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 469 transition count 1324
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 19 place count 461 transition count 1306
Iterating global reduction 1 with 8 rules applied. Total rules applied 27 place count 461 transition count 1306
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 29 place count 461 transition count 1304
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 37 place count 453 transition count 1286
Iterating global reduction 2 with 8 rules applied. Total rules applied 45 place count 453 transition count 1286
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 52 place count 446 transition count 1266
Iterating global reduction 2 with 7 rules applied. Total rules applied 59 place count 446 transition count 1266
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 66 place count 439 transition count 1252
Iterating global reduction 2 with 7 rules applied. Total rules applied 73 place count 439 transition count 1252
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 80 place count 432 transition count 1238
Iterating global reduction 2 with 7 rules applied. Total rules applied 87 place count 432 transition count 1238
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 94 place count 425 transition count 1224
Iterating global reduction 2 with 7 rules applied. Total rules applied 101 place count 425 transition count 1224
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 106 place count 420 transition count 1214
Iterating global reduction 2 with 5 rules applied. Total rules applied 111 place count 420 transition count 1214
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 115 place count 416 transition count 1206
Iterating global reduction 2 with 4 rules applied. Total rules applied 119 place count 416 transition count 1206
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 121 place count 414 transition count 1202
Iterating global reduction 2 with 2 rules applied. Total rules applied 123 place count 414 transition count 1202
Applied a total of 123 rules in 110 ms. Remains 414 /475 variables (removed 61) and now considering 1202/1334 (removed 132) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 414/475 places, 1202/1334 transitions.
Normalized transition count is 678 out of 1202 initially.
// Phase 1: matrix 678 rows 414 cols
[2023-03-12 12:56:35] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 1942 ms. (steps per millisecond=514 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 1) seen :3822
[2023-03-12 12:56:37] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-12 12:56:37] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 12:56:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:38] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2023-03-12 12:56:38] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 12:56:38] [INFO ] [Real]Added 74 Read/Feed constraints in 49 ms returned sat
[2023-03-12 12:56:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:56:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:38] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-12 12:56:38] [INFO ] [Nat]Added 74 Read/Feed constraints in 16 ms returned sat
[2023-03-12 12:56:38] [INFO ] Deduced a trap composed of 74 places in 175 ms of which 1 ms to minimize.
[2023-03-12 12:56:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 210 ms
[2023-03-12 12:56:38] [INFO ] Computed and/alt/rep : 333/1251/331 causal constraints (skipped 345 transitions) in 58 ms.
[2023-03-12 12:56:38] [INFO ] Added : 6 causal constraints over 3 iterations in 254 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3822]
Support contains 1 out of 414 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 40 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 414/414 places, 1202/1202 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 40 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
[2023-03-12 12:56:44] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2023-03-12 12:56:44] [INFO ] Invariant cache hit.
[2023-03-12 12:56:44] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-12 12:56:44] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2023-03-12 12:56:44] [INFO ] Invariant cache hit.
[2023-03-12 12:56:44] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 12:56:45] [INFO ] Implicit Places using invariants and state equation in 779 ms returned []
Implicit Place search using SMT with State Equation took 1067 ms to find 0 implicit places.
[2023-03-12 12:56:45] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 12:56:45] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2023-03-12 12:56:45] [INFO ] Invariant cache hit.
[2023-03-12 12:56:45] [INFO ] Dead Transitions using invariants and state equation in 384 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1515 ms. Remains : 414/414 places, 1202/1202 transitions.
Normalized transition count is 678 out of 1202 initially.
// Phase 1: matrix 678 rows 414 cols
[2023-03-12 12:56:45] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2025 ms. (steps per millisecond=493 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 1) seen :0
[2023-03-12 12:56:48] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2023-03-12 12:56:48] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 12:56:48] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:48] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2023-03-12 12:56:48] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 12:56:48] [INFO ] [Real]Added 74 Read/Feed constraints in 51 ms returned sat
[2023-03-12 12:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:56:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:48] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2023-03-12 12:56:48] [INFO ] [Nat]Added 74 Read/Feed constraints in 16 ms returned sat
[2023-03-12 12:56:49] [INFO ] Deduced a trap composed of 74 places in 172 ms of which 1 ms to minimize.
[2023-03-12 12:56:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 210 ms
[2023-03-12 12:56:49] [INFO ] Computed and/alt/rep : 333/1251/331 causal constraints (skipped 345 transitions) in 60 ms.
[2023-03-12 12:56:49] [INFO ] Added : 6 causal constraints over 3 iterations in 253 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3822]
Support contains 1 out of 414 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 40 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 414/414 places, 1202/1202 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 41 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
[2023-03-12 12:56:54] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2023-03-12 12:56:54] [INFO ] Invariant cache hit.
[2023-03-12 12:56:55] [INFO ] Implicit Places using invariants in 279 ms returned []
[2023-03-12 12:56:55] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2023-03-12 12:56:55] [INFO ] Invariant cache hit.
[2023-03-12 12:56:55] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 12:56:55] [INFO ] Implicit Places using invariants and state equation in 793 ms returned []
Implicit Place search using SMT with State Equation took 1073 ms to find 0 implicit places.
[2023-03-12 12:56:55] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-12 12:56:55] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2023-03-12 12:56:55] [INFO ] Invariant cache hit.
[2023-03-12 12:56:56] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1508 ms. Remains : 414/414 places, 1202/1202 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-09 in 21602 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-10
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:56:56] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-12 12:56:56] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:56:56] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 12:56:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:56] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 12:56:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:56:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:56:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:56] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 12:56:56] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:56:56] [INFO ] [Nat]Added 101 Read/Feed constraints in 22 ms returned sat
[2023-03-12 12:56:56] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 74 ms.
[2023-03-12 12:56:56] [INFO ] Added : 2 causal constraints over 1 iterations in 176 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Graph (complete) has 2292 edges and 475 vertex of which 469 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 469 transition count 1324
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 18 place count 462 transition count 1308
Iterating global reduction 1 with 7 rules applied. Total rules applied 25 place count 462 transition count 1308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 27 place count 462 transition count 1306
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 34 place count 455 transition count 1290
Iterating global reduction 2 with 7 rules applied. Total rules applied 41 place count 455 transition count 1290
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 47 place count 449 transition count 1274
Iterating global reduction 2 with 6 rules applied. Total rules applied 53 place count 449 transition count 1274
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 59 place count 443 transition count 1262
Iterating global reduction 2 with 6 rules applied. Total rules applied 65 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 71 place count 437 transition count 1250
Iterating global reduction 2 with 6 rules applied. Total rules applied 77 place count 437 transition count 1250
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 83 place count 431 transition count 1238
Iterating global reduction 2 with 6 rules applied. Total rules applied 89 place count 431 transition count 1238
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 93 place count 427 transition count 1230
Iterating global reduction 2 with 4 rules applied. Total rules applied 97 place count 427 transition count 1230
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 100 place count 424 transition count 1224
Iterating global reduction 2 with 3 rules applied. Total rules applied 103 place count 424 transition count 1224
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 105 place count 422 transition count 1220
Iterating global reduction 2 with 2 rules applied. Total rules applied 107 place count 422 transition count 1220
Applied a total of 107 rules in 112 ms. Remains 422 /475 variables (removed 53) and now considering 1220/1334 (removed 114) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 422/475 places, 1220/1334 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2023-03-12 12:56:57] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1967 ms. (steps per millisecond=508 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 1) seen :0
[2023-03-12 12:56:59] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-12 12:56:59] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 12:56:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:56:59] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-12 12:56:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:56:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:56:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:57:00] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2023-03-12 12:57:00] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:57:00] [INFO ] [Nat]Added 75 Read/Feed constraints in 18 ms returned sat
[2023-03-12 12:57:00] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 59 ms.
[2023-03-12 12:57:00] [INFO ] Deduced a trap composed of 79 places in 167 ms of which 0 ms to minimize.
[2023-03-12 12:57:00] [INFO ] Deduced a trap composed of 76 places in 168 ms of which 2 ms to minimize.
[2023-03-12 12:57:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 415 ms
[2023-03-12 12:57:00] [INFO ] Added : 18 causal constraints over 5 iterations in 795 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 43 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 41 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2023-03-12 12:57:01] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-12 12:57:01] [INFO ] Invariant cache hit.
[2023-03-12 12:57:01] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-12 12:57:01] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-12 12:57:01] [INFO ] Invariant cache hit.
[2023-03-12 12:57:01] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:57:02] [INFO ] Implicit Places using invariants and state equation in 849 ms returned []
Implicit Place search using SMT with State Equation took 1135 ms to find 0 implicit places.
[2023-03-12 12:57:02] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 12:57:02] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-12 12:57:02] [INFO ] Invariant cache hit.
[2023-03-12 12:57:02] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1580 ms. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-10 in 6349 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-12
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:57:02] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :28
[2023-03-12 12:57:02] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:57:02] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 12:57:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:57:02] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-12 12:57:02] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:57:02] [INFO ] [Real]Added 101 Read/Feed constraints in 42 ms returned sat
[2023-03-12 12:57:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:57:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:57:03] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:57:03] [INFO ] [Nat]Added 101 Read/Feed constraints in 41 ms returned sat
[2023-03-12 12:57:03] [INFO ] Deduced a trap composed of 87 places in 202 ms of which 0 ms to minimize.
[2023-03-12 12:57:03] [INFO ] Deduced a trap composed of 120 places in 196 ms of which 1 ms to minimize.
[2023-03-12 12:57:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 466 ms
[2023-03-12 12:57:03] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 72 ms.
[2023-03-12 12:57:03] [INFO ] Added : 1 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[28]
Support contains 1 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Graph (complete) has 2292 edges and 475 vertex of which 469 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 469 transition count 1324
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 18 place count 462 transition count 1308
Iterating global reduction 1 with 7 rules applied. Total rules applied 25 place count 462 transition count 1308
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 455 transition count 1292
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 455 transition count 1292
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 46 place count 448 transition count 1272
Iterating global reduction 1 with 7 rules applied. Total rules applied 53 place count 448 transition count 1272
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 60 place count 441 transition count 1258
Iterating global reduction 1 with 7 rules applied. Total rules applied 67 place count 441 transition count 1258
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 74 place count 434 transition count 1244
Iterating global reduction 1 with 7 rules applied. Total rules applied 81 place count 434 transition count 1244
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 88 place count 427 transition count 1230
Iterating global reduction 1 with 7 rules applied. Total rules applied 95 place count 427 transition count 1230
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 100 place count 422 transition count 1220
Iterating global reduction 1 with 5 rules applied. Total rules applied 105 place count 422 transition count 1220
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 109 place count 418 transition count 1212
Iterating global reduction 1 with 4 rules applied. Total rules applied 113 place count 418 transition count 1212
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 116 place count 415 transition count 1206
Iterating global reduction 1 with 3 rules applied. Total rules applied 119 place count 415 transition count 1206
Applied a total of 119 rules in 109 ms. Remains 415 /475 variables (removed 60) and now considering 1206/1334 (removed 128) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 415/475 places, 1206/1334 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2023-03-12 12:57:04] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1979 ms. (steps per millisecond=505 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 1) seen :0
[2023-03-12 12:57:06] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-12 12:57:06] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 12:57:06] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 12:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:57:06] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2023-03-12 12:57:06] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 12:57:06] [INFO ] [Real]Added 74 Read/Feed constraints in 42 ms returned sat
[2023-03-12 12:57:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:57:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:57:07] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-12 12:57:07] [INFO ] [Nat]Added 74 Read/Feed constraints in 54 ms returned sat
[2023-03-12 12:57:07] [INFO ] Deduced a trap composed of 72 places in 176 ms of which 1 ms to minimize.
[2023-03-12 12:57:07] [INFO ] Deduced a trap composed of 130 places in 166 ms of which 0 ms to minimize.
[2023-03-12 12:57:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 394 ms
[2023-03-12 12:57:07] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 58 ms.
[2023-03-12 12:57:07] [INFO ] Added : 5 causal constraints over 3 iterations in 197 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[28]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 41 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 40 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-12 12:57:07] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 12:57:07] [INFO ] Invariant cache hit.
[2023-03-12 12:57:08] [INFO ] Implicit Places using invariants in 284 ms returned []
[2023-03-12 12:57:08] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 12:57:08] [INFO ] Invariant cache hit.
[2023-03-12 12:57:08] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 12:57:08] [INFO ] Implicit Places using invariants and state equation in 792 ms returned []
Implicit Place search using SMT with State Equation took 1077 ms to find 0 implicit places.
[2023-03-12 12:57:08] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-12 12:57:08] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 12:57:08] [INFO ] Invariant cache hit.
[2023-03-12 12:57:09] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1501 ms. Remains : 415/415 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-12 in 6720 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-13
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:57:09] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :3
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 :0
[2023-03-12 12:57:09] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:57:09] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 12:57:09] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:57:09] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 12:57:09] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:57:09] [INFO ] [Real]Added 101 Read/Feed constraints in 23 ms returned sat
[2023-03-12 12:57:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:57:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:57:09] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 12:57:09] [INFO ] [Nat]Added 101 Read/Feed constraints in 20 ms returned sat
[2023-03-12 12:57:10] [INFO ] Deduced a trap composed of 87 places in 206 ms of which 0 ms to minimize.
[2023-03-12 12:57:10] [INFO ] Deduced a trap composed of 80 places in 195 ms of which 1 ms to minimize.
[2023-03-12 12:57:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 464 ms
[2023-03-12 12:57:10] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 71 ms.
[2023-03-12 12:57:10] [INFO ] Added : 2 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Graph (complete) has 2292 edges and 475 vertex of which 469 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 469 transition count 1324
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 18 place count 462 transition count 1308
Iterating global reduction 1 with 7 rules applied. Total rules applied 25 place count 462 transition count 1308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 27 place count 462 transition count 1306
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 34 place count 455 transition count 1290
Iterating global reduction 2 with 7 rules applied. Total rules applied 41 place count 455 transition count 1290
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 47 place count 449 transition count 1274
Iterating global reduction 2 with 6 rules applied. Total rules applied 53 place count 449 transition count 1274
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 59 place count 443 transition count 1262
Iterating global reduction 2 with 6 rules applied. Total rules applied 65 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 71 place count 437 transition count 1250
Iterating global reduction 2 with 6 rules applied. Total rules applied 77 place count 437 transition count 1250
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 83 place count 431 transition count 1238
Iterating global reduction 2 with 6 rules applied. Total rules applied 89 place count 431 transition count 1238
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 93 place count 427 transition count 1230
Iterating global reduction 2 with 4 rules applied. Total rules applied 97 place count 427 transition count 1230
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 100 place count 424 transition count 1224
Iterating global reduction 2 with 3 rules applied. Total rules applied 103 place count 424 transition count 1224
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 105 place count 422 transition count 1220
Iterating global reduction 2 with 2 rules applied. Total rules applied 107 place count 422 transition count 1220
Applied a total of 107 rules in 113 ms. Remains 422 /475 variables (removed 53) and now considering 1220/1334 (removed 114) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 422/475 places, 1220/1334 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2023-03-12 12:57:10] [INFO ] Computed 3 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2021 ms. (steps per millisecond=494 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 1) seen :0
[2023-03-12 12:57:13] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-12 12:57:13] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-12 12:57:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:57:13] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-12 12:57:13] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:57:13] [INFO ] [Real]Added 75 Read/Feed constraints in 22 ms returned sat
[2023-03-12 12:57:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:57:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:57:13] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-12 12:57:13] [INFO ] [Nat]Added 75 Read/Feed constraints in 18 ms returned sat
[2023-03-12 12:57:13] [INFO ] Deduced a trap composed of 113 places in 169 ms of which 1 ms to minimize.
[2023-03-12 12:57:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 207 ms
[2023-03-12 12:57:13] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 60 ms.
[2023-03-12 12:57:14] [INFO ] Added : 12 causal constraints over 3 iterations in 277 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 45 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 41 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2023-03-12 12:57:14] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-12 12:57:14] [INFO ] Invariant cache hit.
[2023-03-12 12:57:14] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-12 12:57:14] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-12 12:57:14] [INFO ] Invariant cache hit.
[2023-03-12 12:57:14] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:57:15] [INFO ] Implicit Places using invariants and state equation in 752 ms returned []
Implicit Place search using SMT with State Equation took 1039 ms to find 0 implicit places.
[2023-03-12 12:57:15] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-12 12:57:15] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-12 12:57:15] [INFO ] Invariant cache hit.
[2023-03-12 12:57:15] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1492 ms. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-13 in 6548 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-15
Normalized transition count is 777 out of 1334 initially.
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:57:15] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :2
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 :0
[2023-03-12 12:57:15] [INFO ] Flow matrix only has 777 transitions (discarded 557 similar events)
// Phase 1: matrix 777 rows 475 cols
[2023-03-12 12:57:15] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 12:57:15] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 12:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:57:16] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 12:57:16] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-12 12:57:16] [INFO ] [Real]Added 101 Read/Feed constraints in 29 ms returned sat
[2023-03-12 12:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:57:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:57:16] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 12:57:16] [INFO ] [Nat]Added 101 Read/Feed constraints in 81 ms returned sat
[2023-03-12 12:57:16] [INFO ] Deduced a trap composed of 116 places in 200 ms of which 0 ms to minimize.
[2023-03-12 12:57:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 251 ms
[2023-03-12 12:57:16] [INFO ] Computed and/alt/rep : 85/90/85 causal constraints (skipped 690 transitions) in 72 ms.
[2023-03-12 12:57:16] [INFO ] Added : 2 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 78 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1334/1334 transitions.
Graph (complete) has 2292 edges and 475 vertex of which 472 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 472 transition count 1329
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 464 transition count 1311
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 464 transition count 1311
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 24 place count 464 transition count 1309
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 32 place count 456 transition count 1291
Iterating global reduction 2 with 8 rules applied. Total rules applied 40 place count 456 transition count 1291
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 47 place count 449 transition count 1271
Iterating global reduction 2 with 7 rules applied. Total rules applied 54 place count 449 transition count 1271
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 61 place count 442 transition count 1257
Iterating global reduction 2 with 7 rules applied. Total rules applied 68 place count 442 transition count 1257
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 75 place count 435 transition count 1243
Iterating global reduction 2 with 7 rules applied. Total rules applied 82 place count 435 transition count 1243
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 89 place count 428 transition count 1229
Iterating global reduction 2 with 7 rules applied. Total rules applied 96 place count 428 transition count 1229
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 101 place count 423 transition count 1219
Iterating global reduction 2 with 5 rules applied. Total rules applied 106 place count 423 transition count 1219
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 110 place count 419 transition count 1211
Iterating global reduction 2 with 4 rules applied. Total rules applied 114 place count 419 transition count 1211
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 117 place count 416 transition count 1205
Iterating global reduction 2 with 3 rules applied. Total rules applied 120 place count 416 transition count 1205
Applied a total of 120 rules in 115 ms. Remains 416 /475 variables (removed 59) and now considering 1205/1334 (removed 129) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 416/475 places, 1205/1334 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2023-03-12 12:57:17] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2005 ms. (steps per millisecond=498 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=1862 ) properties (out of 1) seen :0
[2023-03-12 12:57:19] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2023-03-12 12:57:19] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 12:57:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:57:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:57:19] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-12 12:57:19] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:57:19] [INFO ] [Real]Added 75 Read/Feed constraints in 20 ms returned sat
[2023-03-12 12:57:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:57:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:57:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:57:20] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2023-03-12 12:57:20] [INFO ] [Nat]Added 75 Read/Feed constraints in 96 ms returned sat
[2023-03-12 12:57:20] [INFO ] Deduced a trap composed of 75 places in 170 ms of which 1 ms to minimize.
[2023-03-12 12:57:20] [INFO ] Deduced a trap composed of 74 places in 161 ms of which 0 ms to minimize.
[2023-03-12 12:57:20] [INFO ] Deduced a trap composed of 72 places in 165 ms of which 1 ms to minimize.
[2023-03-12 12:57:20] [INFO ] Deduced a trap composed of 135 places in 145 ms of which 0 ms to minimize.
[2023-03-12 12:57:20] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 774 ms
[2023-03-12 12:57:21] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 58 ms.
[2023-03-12 12:57:21] [INFO ] Added : 6 causal constraints over 2 iterations in 178 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 41 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 416/416 places, 1205/1205 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 40 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2023-03-12 12:57:21] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2023-03-12 12:57:21] [INFO ] Invariant cache hit.
[2023-03-12 12:57:21] [INFO ] Implicit Places using invariants in 278 ms returned []
[2023-03-12 12:57:21] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2023-03-12 12:57:21] [INFO ] Invariant cache hit.
[2023-03-12 12:57:21] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 12:57:22] [INFO ] Implicit Places using invariants and state equation in 801 ms returned []
Implicit Place search using SMT with State Equation took 1082 ms to find 0 implicit places.
[2023-03-12 12:57:22] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-12 12:57:22] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2023-03-12 12:57:22] [INFO ] Invariant cache hit.
[2023-03-12 12:57:22] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1508 ms. Remains : 416/416 places, 1205/1205 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-15 in 6955 ms.
[2023-03-12 12:57:23] [INFO ] Flatten gal took : 132 ms
[2023-03-12 12:57:23] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-12 12:57:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 475 places, 1334 transitions and 5466 arcs took 7 ms.
Total runtime 383727 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/2001/ub_0_ --maxsum=/tmp/2001/ub_1_ --maxsum=/tmp/2001/ub_2_ --maxsum=/tmp/2001/ub_3_ --maxsum=/tmp/2001/ub_4_ --maxsum=/tmp/2001/ub_5_ --maxsum=/tmp/2001/ub_6_ --maxsum=/tmp/2001/ub_7_ --maxsum=/tmp/2001/ub_8_ --maxsum=/tmp/2001/ub_9_ --maxsum=/tmp/2001/ub_10_
Could not compute solution for formula : FunctionPointer-PT-c002-UpperBounds-00
Could not compute solution for formula : FunctionPointer-PT-c002-UpperBounds-02
Could not compute solution for formula : FunctionPointer-PT-c002-UpperBounds-04
Could not compute solution for formula : FunctionPointer-PT-c002-UpperBounds-05
Could not compute solution for formula : FunctionPointer-PT-c002-UpperBounds-07
Could not compute solution for formula : FunctionPointer-PT-c002-UpperBounds-08
Could not compute solution for formula : FunctionPointer-PT-c002-UpperBounds-09
Could not compute solution for formula : FunctionPointer-PT-c002-UpperBounds-10
Could not compute solution for formula : FunctionPointer-PT-c002-UpperBounds-12
Could not compute solution for formula : FunctionPointer-PT-c002-UpperBounds-13
Could not compute solution for formula : FunctionPointer-PT-c002-UpperBounds-15

BK_STOP 1678628347006

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023
ub formula name FunctionPointer-PT-c002-UpperBounds-00
ub formula formula --maxsum=/tmp/2001/ub_0_
ub formula name FunctionPointer-PT-c002-UpperBounds-02
ub formula formula --maxsum=/tmp/2001/ub_1_
ub formula name FunctionPointer-PT-c002-UpperBounds-04
ub formula formula --maxsum=/tmp/2001/ub_2_
ub formula name FunctionPointer-PT-c002-UpperBounds-05
ub formula formula --maxsum=/tmp/2001/ub_3_
ub formula name FunctionPointer-PT-c002-UpperBounds-07
ub formula formula --maxsum=/tmp/2001/ub_4_
ub formula name FunctionPointer-PT-c002-UpperBounds-08
ub formula formula --maxsum=/tmp/2001/ub_5_
ub formula name FunctionPointer-PT-c002-UpperBounds-09
ub formula formula --maxsum=/tmp/2001/ub_6_
ub formula name FunctionPointer-PT-c002-UpperBounds-10
ub formula formula --maxsum=/tmp/2001/ub_7_
ub formula name FunctionPointer-PT-c002-UpperBounds-12
ub formula formula --maxsum=/tmp/2001/ub_8_
ub formula name FunctionPointer-PT-c002-UpperBounds-13
ub formula formula --maxsum=/tmp/2001/ub_9_
ub formula name FunctionPointer-PT-c002-UpperBounds-15
ub formula formula --maxsum=/tmp/2001/ub_10_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 475 places, 1334 transitions and 5466 arcs
pnml2lts-sym: Petri net FuncPointer_3 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 1334->1141 groups
pnml2lts-sym: Regrouping took 1.150 real 1.150 user 0.000 sys
pnml2lts-sym: state vector length is 475; there are 1141 groups
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done

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="FunctionPointer-PT-c002"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is FunctionPointer-PT-c002, 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 r169-tall-167838856300717"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c002.tgz
mv FunctionPointer-PT-c002 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 ;