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.r165-tall-167838850800733.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is FunctionPointer-PT-c008, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850800733
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.6K Feb 25 11:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 11:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 11:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 12:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 12:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 115K Feb 25 12:02 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-c008-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679571905701

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c008
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-23 11:45:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 11:45:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 11:45:07] [INFO ] Load time of PNML (sax parser for PT used): 333 ms
[2023-03-23 11:45:07] [INFO ] Transformed 2826 places.
[2023-03-23 11:45:07] [INFO ] Transformed 8960 transitions.
[2023-03-23 11:45:07] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 436 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 1198 places in 41 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c008-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-23 11:45:07] [INFO ] Computed 4 place invariants in 83 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :2
[2023-03-23 11:45:08] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-23 11:45:08] [INFO ] Computed 4 place invariants in 58 ms
[2023-03-23 11:45:08] [INFO ] [Real]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-23 11:45:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:45:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:09] [INFO ] [Real]Absence check using state equation in 885 ms returned sat
[2023-03-23 11:45:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:45:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-23 11:45:10] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:10] [INFO ] [Nat]Absence check using state equation in 735 ms returned sat
[2023-03-23 11:45:11] [INFO ] State equation strengthened by 479 read => feed constraints.
[2023-03-23 11:45:11] [INFO ] [Nat]Added 479 Read/Feed constraints in 106 ms returned sat
[2023-03-23 11:45:11] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 707 ms.
[2023-03-23 11:45:12] [INFO ] Added : 1 causal constraints over 1 iterations in 1058 ms. Result :sat
[2023-03-23 11:45:12] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-23 11:45:12] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:13] [INFO ] [Real]Absence check using state equation in 754 ms returned sat
[2023-03-23 11:45:13] [INFO ] [Real]Added 479 Read/Feed constraints in 74 ms returned sat
[2023-03-23 11:45:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:45:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-23 11:45:13] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:45:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:14] [INFO ] [Nat]Absence check using state equation in 775 ms returned sat
[2023-03-23 11:45:14] [INFO ] [Nat]Added 479 Read/Feed constraints in 114 ms returned sat
[2023-03-23 11:45:15] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 426 ms.
[2023-03-23 11:45:15] [INFO ] Added : 2 causal constraints over 1 iterations in 765 ms. Result :sat
[2023-03-23 11:45:15] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-23 11:45:15] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-23 11:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:16] [INFO ] [Real]Absence check using state equation in 776 ms returned sat
[2023-03-23 11:45:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:45:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-23 11:45:16] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:17] [INFO ] [Nat]Absence check using state equation in 818 ms returned sat
[2023-03-23 11:45:17] [INFO ] [Nat]Added 479 Read/Feed constraints in 313 ms returned sat
[2023-03-23 11:45:18] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 583 ms.
[2023-03-23 11:45:18] [INFO ] Added : 2 causal constraints over 1 iterations in 938 ms. Result :sat
[2023-03-23 11:45:19] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-23 11:45:19] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:19] [INFO ] [Real]Absence check using state equation in 773 ms returned sat
[2023-03-23 11:45:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:45:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-23 11:45:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-23 11:45:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:20] [INFO ] [Nat]Absence check using state equation in 747 ms returned sat
[2023-03-23 11:45:21] [INFO ] [Nat]Added 479 Read/Feed constraints in 123 ms returned sat
[2023-03-23 11:45:21] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 434 ms.
[2023-03-23 11:45:22] [INFO ] Deduced a trap composed of 133 places in 1094 ms of which 6 ms to minimize.
[2023-03-23 11:45:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1322 ms
[2023-03-23 11:45:23] [INFO ] Added : 2 causal constraints over 1 iterations in 2134 ms. Result :sat
[2023-03-23 11:45:23] [INFO ] [Real]Absence check using 3 positive place invariants in 15 ms returned sat
[2023-03-23 11:45:23] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-23 11:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:24] [INFO ] [Real]Absence check using state equation in 785 ms returned sat
[2023-03-23 11:45:24] [INFO ] [Real]Added 479 Read/Feed constraints in 78 ms returned sat
[2023-03-23 11:45:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:45:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-23 11:45:24] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:45:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:25] [INFO ] [Nat]Absence check using state equation in 758 ms returned sat
[2023-03-23 11:45:25] [INFO ] [Nat]Added 479 Read/Feed constraints in 180 ms returned sat
[2023-03-23 11:45:26] [INFO ] Deduced a trap composed of 133 places in 1057 ms of which 3 ms to minimize.
[2023-03-23 11:45:27] [INFO ] Deduced a trap composed of 133 places in 608 ms of which 1 ms to minimize.
[2023-03-23 11:45:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1918 ms
[2023-03-23 11:45:28] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 400 ms.
[2023-03-23 11:45:28] [INFO ] Added : 2 causal constraints over 1 iterations in 723 ms. Result :sat
[2023-03-23 11:45:28] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-23 11:45:28] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:45:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:29] [INFO ] [Real]Absence check using state equation in 737 ms returned sat
[2023-03-23 11:45:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:45:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-23 11:45:29] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:45:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:30] [INFO ] [Nat]Absence check using state equation in 782 ms returned sat
[2023-03-23 11:45:30] [INFO ] [Nat]Added 479 Read/Feed constraints in 124 ms returned sat
[2023-03-23 11:45:31] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 408 ms.
[2023-03-23 11:45:32] [INFO ] Deduced a trap composed of 133 places in 1124 ms of which 3 ms to minimize.
[2023-03-23 11:45:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1333 ms
[2023-03-23 11:45:32] [INFO ] Added : 2 causal constraints over 1 iterations in 2133 ms. Result :sat
[2023-03-23 11:45:32] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-23 11:45:32] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:45:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:33] [INFO ] [Real]Absence check using state equation in 772 ms returned sat
[2023-03-23 11:45:33] [INFO ] [Real]Added 479 Read/Feed constraints in 106 ms returned sat
[2023-03-23 11:45:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:45:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-23 11:45:34] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:34] [INFO ] [Nat]Absence check using state equation in 769 ms returned sat
[2023-03-23 11:45:35] [INFO ] [Nat]Added 479 Read/Feed constraints in 150 ms returned sat
[2023-03-23 11:45:36] [INFO ] Deduced a trap composed of 133 places in 1064 ms of which 2 ms to minimize.
[2023-03-23 11:45:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1225 ms
[2023-03-23 11:45:36] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 401 ms.
[2023-03-23 11:45:37] [INFO ] Added : 1 causal constraints over 1 iterations in 698 ms. Result :sat
[2023-03-23 11:45:37] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-23 11:45:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:38] [INFO ] [Real]Absence check using state equation in 761 ms returned sat
[2023-03-23 11:45:38] [INFO ] [Real]Added 479 Read/Feed constraints in 159 ms returned sat
[2023-03-23 11:45:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:45:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-23 11:45:38] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:39] [INFO ] [Nat]Absence check using state equation in 748 ms returned sat
[2023-03-23 11:45:39] [INFO ] [Nat]Added 479 Read/Feed constraints in 301 ms returned sat
[2023-03-23 11:45:40] [INFO ] Deduced a trap composed of 133 places in 1110 ms of which 1 ms to minimize.
[2023-03-23 11:45:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1283 ms
[2023-03-23 11:45:41] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 399 ms.
[2023-03-23 11:45:41] [INFO ] Added : 2 causal constraints over 1 iterations in 706 ms. Result :sat
[2023-03-23 11:45:41] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-23 11:45:41] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:42] [INFO ] [Real]Absence check using state equation in 772 ms returned sat
[2023-03-23 11:45:42] [INFO ] [Real]Added 479 Read/Feed constraints in 166 ms returned sat
[2023-03-23 11:45:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:45:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-23 11:45:43] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:43] [INFO ] [Nat]Absence check using state equation in 747 ms returned sat
[2023-03-23 11:45:43] [INFO ] [Nat]Added 479 Read/Feed constraints in 99 ms returned sat
[2023-03-23 11:45:45] [INFO ] Deduced a trap composed of 133 places in 1112 ms of which 1 ms to minimize.
[2023-03-23 11:45:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1332 ms
[2023-03-23 11:45:45] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 391 ms.
[2023-03-23 11:45:46] [INFO ] Added : 2 causal constraints over 1 iterations in 696 ms. Result :sat
[2023-03-23 11:45:46] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-23 11:45:46] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:45:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:47] [INFO ] [Real]Absence check using state equation in 764 ms returned sat
[2023-03-23 11:45:47] [INFO ] [Real]Added 479 Read/Feed constraints in 77 ms returned sat
[2023-03-23 11:45:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:45:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-23 11:45:47] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:45:48] [INFO ] [Nat]Absence check using state equation in 772 ms returned sat
[2023-03-23 11:45:48] [INFO ] [Nat]Added 479 Read/Feed constraints in 190 ms returned sat
[2023-03-23 11:45:49] [INFO ] Deduced a trap composed of 133 places in 780 ms of which 1 ms to minimize.
[2023-03-23 11:45:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 959 ms
[2023-03-23 11:45:49] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 392 ms.
[2023-03-23 11:45:50] [INFO ] Added : 2 causal constraints over 1 iterations in 723 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, 8, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 1, 0, 0, 2, 0, 2, 4, 1, 2]
Support contains 10 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.18 ms
Discarding 203 places :
Also discarding 0 output transitions
Drop transitions removed 373 transitions
Reduce isomorphic transitions removed 373 transitions.
Iterating post reduction 0 with 373 rules applied. Total rules applied 374 place count 1425 transition count 5589
Discarding 297 places :
Symmetric choice reduction at 1 with 297 rule applications. Total rules 671 place count 1128 transition count 3331
Iterating global reduction 1 with 297 rules applied. Total rules applied 968 place count 1128 transition count 3331
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 370 transitions.
Iterating post reduction 1 with 370 rules applied. Total rules applied 1338 place count 1128 transition count 2961
Discarding 155 places :
Symmetric choice reduction at 2 with 155 rule applications. Total rules 1493 place count 973 transition count 2651
Iterating global reduction 2 with 155 rules applied. Total rules applied 1648 place count 973 transition count 2651
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 72 rules applied. Total rules applied 1720 place count 973 transition count 2579
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1734 place count 959 transition count 2551
Iterating global reduction 3 with 14 rules applied. Total rules applied 1748 place count 959 transition count 2551
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1762 place count 945 transition count 2523
Iterating global reduction 3 with 14 rules applied. Total rules applied 1776 place count 945 transition count 2523
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1790 place count 931 transition count 2495
Iterating global reduction 3 with 14 rules applied. Total rules applied 1804 place count 931 transition count 2495
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1818 place count 917 transition count 2467
Iterating global reduction 3 with 14 rules applied. Total rules applied 1832 place count 917 transition count 2467
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1846 place count 903 transition count 2439
Iterating global reduction 3 with 14 rules applied. Total rules applied 1860 place count 903 transition count 2439
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1874 place count 889 transition count 2411
Iterating global reduction 3 with 14 rules applied. Total rules applied 1888 place count 889 transition count 2411
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1899 place count 878 transition count 2389
Iterating global reduction 3 with 11 rules applied. Total rules applied 1910 place count 878 transition count 2389
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 1967 place count 821 transition count 2169
Iterating global reduction 3 with 57 rules applied. Total rules applied 2024 place count 821 transition count 2169
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2081 place count 764 transition count 1941
Iterating global reduction 3 with 57 rules applied. Total rules applied 2138 place count 764 transition count 1941
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2195 place count 707 transition count 1819
Iterating global reduction 3 with 57 rules applied. Total rules applied 2252 place count 707 transition count 1819
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2309 place count 650 transition count 1705
Iterating global reduction 3 with 57 rules applied. Total rules applied 2366 place count 650 transition count 1705
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2422 place count 594 transition count 1593
Iterating global reduction 3 with 56 rules applied. Total rules applied 2478 place count 594 transition count 1593
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2534 place count 538 transition count 1481
Iterating global reduction 3 with 56 rules applied. Total rules applied 2590 place count 538 transition count 1481
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2646 place count 482 transition count 1369
Iterating global reduction 3 with 56 rules applied. Total rules applied 2702 place count 482 transition count 1369
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 2706 place count 478 transition count 1361
Iterating global reduction 3 with 4 rules applied. Total rules applied 2710 place count 478 transition count 1361
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 2724 place count 478 transition count 1347
Applied a total of 2724 rules in 1379 ms. Remains 478 /1628 variables (removed 1150) and now considering 1347/5962 (removed 4615) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1379 ms. Remains : 478/1628 places, 1347/5962 transitions.
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:45:51] [INFO ] Computed 2 place invariants in 5 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2547 ms. (steps per millisecond=392 ) properties (out of 10) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 10) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 758 ms. (steps per millisecond=1319 ) properties (out of 10) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 10) seen :89
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=1273 ) properties (out of 10) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 10) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 10) seen :157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 784 ms. (steps per millisecond=1275 ) properties (out of 10) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 10) seen :149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 10) seen :79
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 760 ms. (steps per millisecond=1315 ) properties (out of 10) seen :12
[2023-03-23 11:46:01] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:46:01] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-23 11:46:01] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:02] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-23 11:46:02] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:46:02] [INFO ] [Real]Added 98 Read/Feed constraints in 52 ms returned sat
[2023-03-23 11:46:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:02] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-23 11:46:02] [INFO ] [Nat]Added 98 Read/Feed constraints in 59 ms returned sat
[2023-03-23 11:46:02] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-23 11:46:02] [INFO ] Added : 2 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 47 ms.
[2023-03-23 11:46:02] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:02] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2023-03-23 11:46:02] [INFO ] [Real]Added 98 Read/Feed constraints in 28 ms returned sat
[2023-03-23 11:46:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:03] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2023-03-23 11:46:03] [INFO ] [Nat]Added 98 Read/Feed constraints in 27 ms returned sat
[2023-03-23 11:46:03] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 66 ms.
[2023-03-23 11:46:03] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 50 ms.
[2023-03-23 11:46:03] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:03] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-23 11:46:03] [INFO ] [Real]Added 98 Read/Feed constraints in 56 ms returned sat
[2023-03-23 11:46:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:04] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-23 11:46:04] [INFO ] [Nat]Added 98 Read/Feed constraints in 34 ms returned sat
[2023-03-23 11:46:04] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 67 ms.
[2023-03-23 11:46:04] [INFO ] Added : 2 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 47 ms.
[2023-03-23 11:46:04] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:04] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-23 11:46:04] [INFO ] [Real]Added 98 Read/Feed constraints in 24 ms returned sat
[2023-03-23 11:46:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:04] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-23 11:46:04] [INFO ] [Nat]Added 98 Read/Feed constraints in 22 ms returned sat
[2023-03-23 11:46:04] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 66 ms.
[2023-03-23 11:46:05] [INFO ] Added : 2 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 47 ms.
[2023-03-23 11:46:05] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:05] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-23 11:46:05] [INFO ] [Real]Added 98 Read/Feed constraints in 27 ms returned sat
[2023-03-23 11:46:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-03-23 11:46:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:05] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-23 11:46:05] [INFO ] [Nat]Added 98 Read/Feed constraints in 78 ms returned sat
[2023-03-23 11:46:05] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 66 ms.
[2023-03-23 11:46:05] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 84 ms.
[2023-03-23 11:46:06] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:06] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:46:06] [INFO ] [Real]Added 98 Read/Feed constraints in 65 ms returned sat
[2023-03-23 11:46:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:06] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-23 11:46:06] [INFO ] [Nat]Added 98 Read/Feed constraints in 58 ms returned sat
[2023-03-23 11:46:06] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 67 ms.
[2023-03-23 11:46:06] [INFO ] Added : 2 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 63 ms.
[2023-03-23 11:46:06] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:07] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:46:07] [INFO ] [Real]Added 98 Read/Feed constraints in 38 ms returned sat
[2023-03-23 11:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:07] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-23 11:46:07] [INFO ] [Nat]Added 98 Read/Feed constraints in 54 ms returned sat
[2023-03-23 11:46:07] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 67 ms.
[2023-03-23 11:46:07] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 43 ms.
[2023-03-23 11:46:07] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-23 11:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:07] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-23 11:46:07] [INFO ] [Real]Added 98 Read/Feed constraints in 49 ms returned sat
[2023-03-23 11:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:08] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-23 11:46:08] [INFO ] [Nat]Added 98 Read/Feed constraints in 46 ms returned sat
[2023-03-23 11:46:08] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 65 ms.
[2023-03-23 11:46:08] [INFO ] Added : 1 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 50 ms.
[2023-03-23 11:46:08] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:08] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-23 11:46:08] [INFO ] [Real]Added 98 Read/Feed constraints in 55 ms returned sat
[2023-03-23 11:46:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:08] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-23 11:46:09] [INFO ] [Nat]Added 98 Read/Feed constraints in 60 ms returned sat
[2023-03-23 11:46:09] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 66 ms.
[2023-03-23 11:46:09] [INFO ] Added : 2 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 45 ms.
[2023-03-23 11:46:09] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:09] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-23 11:46:09] [INFO ] [Real]Added 98 Read/Feed constraints in 29 ms returned sat
[2023-03-23 11:46:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:09] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:46:09] [INFO ] [Nat]Added 98 Read/Feed constraints in 69 ms returned sat
[2023-03-23 11:46:09] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 67 ms.
[2023-03-23 11:46:10] [INFO ] Added : 2 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 80 ms.
Current structural bounds on expressions (after SMT) : [-1, 8, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5, 2, 84, 5, 3, 149, 5, 133, 65, 2]
Support contains 10 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 51 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 478/478 places, 1347/1347 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 50 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
[2023-03-23 11:46:12] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
[2023-03-23 11:46:12] [INFO ] Invariant cache hit.
[2023-03-23 11:46:13] [INFO ] Implicit Places using invariants in 435 ms returned []
[2023-03-23 11:46:13] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
[2023-03-23 11:46:13] [INFO ] Invariant cache hit.
[2023-03-23 11:46:13] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:46:14] [INFO ] Implicit Places using invariants and state equation in 971 ms returned []
Implicit Place search using SMT with State Equation took 1408 ms to find 0 implicit places.
[2023-03-23 11:46:14] [INFO ] Redundant transitions in 85 ms returned []
[2023-03-23 11:46:14] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
[2023-03-23 11:46:14] [INFO ] Invariant cache hit.
[2023-03-23 11:46:14] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1978 ms. Remains : 478/478 places, 1347/1347 transitions.
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:46:14] [INFO ] Computed 2 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2410 ms. (steps per millisecond=414 ) properties (out of 10) seen :33
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 10) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 10) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 10) seen :176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 10) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 782 ms. (steps per millisecond=1278 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=1298 ) properties (out of 10) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 10) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 10) seen :92
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=1273 ) properties (out of 10) seen :137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 10) seen :20
[2023-03-23 11:46:24] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:46:24] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-23 11:46:24] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:24] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-23 11:46:24] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:46:24] [INFO ] [Real]Added 98 Read/Feed constraints in 42 ms returned sat
[2023-03-23 11:46:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:25] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-23 11:46:25] [INFO ] [Nat]Added 98 Read/Feed constraints in 66 ms returned sat
[2023-03-23 11:46:25] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 64 ms.
[2023-03-23 11:46:25] [INFO ] Added : 2 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 47 ms.
[2023-03-23 11:46:25] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:25] [INFO ] [Real]Absence check using state equation in 184 ms returned sat
[2023-03-23 11:46:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:25] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2023-03-23 11:46:25] [INFO ] [Nat]Added 98 Read/Feed constraints in 28 ms returned sat
[2023-03-23 11:46:26] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 70 ms.
[2023-03-23 11:46:26] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 45 ms.
[2023-03-23 11:46:26] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:26] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:46:26] [INFO ] [Real]Added 98 Read/Feed constraints in 56 ms returned sat
[2023-03-23 11:46:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:26] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-23 11:46:26] [INFO ] [Nat]Added 98 Read/Feed constraints in 35 ms returned sat
[2023-03-23 11:46:26] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 65 ms.
[2023-03-23 11:46:27] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 46 ms.
[2023-03-23 11:46:27] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-23 11:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:27] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-23 11:46:27] [INFO ] [Real]Added 98 Read/Feed constraints in 22 ms returned sat
[2023-03-23 11:46:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-23 11:46:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:27] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-23 11:46:27] [INFO ] [Nat]Added 98 Read/Feed constraints in 22 ms returned sat
[2023-03-23 11:46:27] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 66 ms.
[2023-03-23 11:46:27] [INFO ] Added : 2 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 54 ms.
[2023-03-23 11:46:27] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:28] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-23 11:46:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:28] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-23 11:46:28] [INFO ] [Nat]Added 98 Read/Feed constraints in 69 ms returned sat
[2023-03-23 11:46:28] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 71 ms.
[2023-03-23 11:46:28] [INFO ] Added : 2 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 80 ms.
[2023-03-23 11:46:28] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:28] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:46:28] [INFO ] [Real]Added 98 Read/Feed constraints in 66 ms returned sat
[2023-03-23 11:46:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:29] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:46:29] [INFO ] [Nat]Added 98 Read/Feed constraints in 58 ms returned sat
[2023-03-23 11:46:29] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 64 ms.
[2023-03-23 11:46:29] [INFO ] Added : 2 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 63 ms.
[2023-03-23 11:46:29] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:29] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2023-03-23 11:46:29] [INFO ] [Real]Added 98 Read/Feed constraints in 64 ms returned sat
[2023-03-23 11:46:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-23 11:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:30] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-23 11:46:30] [INFO ] [Nat]Added 98 Read/Feed constraints in 64 ms returned sat
[2023-03-23 11:46:30] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 64 ms.
[2023-03-23 11:46:30] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 42 ms.
[2023-03-23 11:46:30] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:30] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-23 11:46:30] [INFO ] [Real]Added 98 Read/Feed constraints in 51 ms returned sat
[2023-03-23 11:46:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:30] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-23 11:46:30] [INFO ] [Nat]Added 98 Read/Feed constraints in 46 ms returned sat
[2023-03-23 11:46:31] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 73 ms.
[2023-03-23 11:46:31] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 44 ms.
[2023-03-23 11:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:31] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-23 11:46:31] [INFO ] [Real]Added 98 Read/Feed constraints in 65 ms returned sat
[2023-03-23 11:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:31] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-23 11:46:31] [INFO ] [Nat]Added 98 Read/Feed constraints in 59 ms returned sat
[2023-03-23 11:46:31] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 64 ms.
[2023-03-23 11:46:32] [INFO ] Added : 2 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 48 ms.
[2023-03-23 11:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:32] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-23 11:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:32] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-23 11:46:32] [INFO ] [Nat]Added 98 Read/Feed constraints in 70 ms returned sat
[2023-03-23 11:46:32] [INFO ] Deduced a trap composed of 139 places in 165 ms of which 0 ms to minimize.
[2023-03-23 11:46:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 228 ms
[2023-03-23 11:46:32] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 66 ms.
[2023-03-23 11:46:32] [INFO ] Added : 2 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 89 ms.
Current structural bounds on expressions (after SMT) : [-1, 8, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5, 6, 163, 45, 7, 149, 113, 133, 127, 8]
Support contains 10 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 49 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 478/478 places, 1347/1347 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 49 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
[2023-03-23 11:46:36] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
[2023-03-23 11:46:36] [INFO ] Invariant cache hit.
[2023-03-23 11:46:36] [INFO ] Implicit Places using invariants in 333 ms returned []
[2023-03-23 11:46:36] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
[2023-03-23 11:46:36] [INFO ] Invariant cache hit.
[2023-03-23 11:46:37] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:46:37] [INFO ] Implicit Places using invariants and state equation in 922 ms returned []
Implicit Place search using SMT with State Equation took 1257 ms to find 0 implicit places.
[2023-03-23 11:46:37] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-23 11:46:37] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
[2023-03-23 11:46:37] [INFO ] Invariant cache hit.
[2023-03-23 11:46:38] [INFO ] Dead Transitions using invariants and state equation in 404 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1747 ms. Remains : 478/478 places, 1347/1347 transitions.
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:46:38] [INFO ] Computed 2 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2504 ms. (steps per millisecond=399 ) properties (out of 10) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 10) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 10) seen :245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 787 ms. (steps per millisecond=1270 ) properties (out of 10) seen :75
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 793 ms. (steps per millisecond=1261 ) properties (out of 10) seen :23
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 10) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 10) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 10) seen :134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 757 ms. (steps per millisecond=1321 ) properties (out of 10) seen :229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 10) seen :23
[2023-03-23 11:46:48] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:46:48] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-23 11:46:48] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:48] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-23 11:46:48] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:46:48] [INFO ] [Real]Added 98 Read/Feed constraints in 53 ms returned sat
[2023-03-23 11:46:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:48] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-23 11:46:48] [INFO ] [Nat]Added 98 Read/Feed constraints in 59 ms returned sat
[2023-03-23 11:46:49] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 70 ms.
[2023-03-23 11:46:49] [INFO ] Added : 2 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 47 ms.
[2023-03-23 11:46:49] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:49] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2023-03-23 11:46:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:49] [INFO ] [Nat]Absence check using state equation in 179 ms returned sat
[2023-03-23 11:46:49] [INFO ] [Nat]Added 98 Read/Feed constraints in 28 ms returned sat
[2023-03-23 11:46:49] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 67 ms.
[2023-03-23 11:46:49] [INFO ] Added : 1 causal constraints over 1 iterations in 169 ms. Result :sat
Minimization took 64 ms.
[2023-03-23 11:46:50] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:50] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-23 11:46:50] [INFO ] [Real]Added 98 Read/Feed constraints in 55 ms returned sat
[2023-03-23 11:46:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:50] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-23 11:46:50] [INFO ] [Nat]Added 98 Read/Feed constraints in 34 ms returned sat
[2023-03-23 11:46:50] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 69 ms.
[2023-03-23 11:46:50] [INFO ] Added : 2 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 49 ms.
[2023-03-23 11:46:50] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:51] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-23 11:46:51] [INFO ] [Real]Added 98 Read/Feed constraints in 22 ms returned sat
[2023-03-23 11:46:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:51] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:46:51] [INFO ] [Nat]Added 98 Read/Feed constraints in 21 ms returned sat
[2023-03-23 11:46:51] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-23 11:46:51] [INFO ] Added : 2 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 57 ms.
[2023-03-23 11:46:51] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:51] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-23 11:46:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 10 ms returned sat
[2023-03-23 11:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:52] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-23 11:46:52] [INFO ] [Nat]Added 98 Read/Feed constraints in 68 ms returned sat
[2023-03-23 11:46:52] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 66 ms.
[2023-03-23 11:46:52] [INFO ] Added : 2 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 83 ms.
[2023-03-23 11:46:52] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:52] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-23 11:46:52] [INFO ] [Real]Added 98 Read/Feed constraints in 66 ms returned sat
[2023-03-23 11:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:52] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-23 11:46:53] [INFO ] [Nat]Added 98 Read/Feed constraints in 57 ms returned sat
[2023-03-23 11:46:53] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 64 ms.
[2023-03-23 11:46:53] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 64 ms.
[2023-03-23 11:46:53] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:53] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:46:53] [INFO ] [Real]Added 98 Read/Feed constraints in 65 ms returned sat
[2023-03-23 11:46:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:53] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-23 11:46:53] [INFO ] [Nat]Added 98 Read/Feed constraints in 56 ms returned sat
[2023-03-23 11:46:53] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 85 ms.
[2023-03-23 11:46:54] [INFO ] Added : 1 causal constraints over 1 iterations in 179 ms. Result :sat
Minimization took 43 ms.
[2023-03-23 11:46:54] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:54] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-23 11:46:54] [INFO ] [Real]Added 98 Read/Feed constraints in 51 ms returned sat
[2023-03-23 11:46:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:54] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-23 11:46:54] [INFO ] [Nat]Added 98 Read/Feed constraints in 45 ms returned sat
[2023-03-23 11:46:54] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 66 ms.
[2023-03-23 11:46:54] [INFO ] Added : 1 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 50 ms.
[2023-03-23 11:46:55] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:55] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-23 11:46:55] [INFO ] [Real]Added 98 Read/Feed constraints in 62 ms returned sat
[2023-03-23 11:46:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:46:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:55] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-23 11:46:55] [INFO ] [Nat]Added 98 Read/Feed constraints in 60 ms returned sat
[2023-03-23 11:46:55] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 65 ms.
[2023-03-23 11:46:55] [INFO ] Added : 2 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 46 ms.
[2023-03-23 11:46:55] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:56] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-23 11:46:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:46:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:46:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:46:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:46:56] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:46:56] [INFO ] [Nat]Added 98 Read/Feed constraints in 70 ms returned sat
[2023-03-23 11:46:56] [INFO ] Deduced a trap composed of 139 places in 166 ms of which 0 ms to minimize.
[2023-03-23 11:46:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 225 ms
[2023-03-23 11:46:56] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 67 ms.
[2023-03-23 11:46:56] [INFO ] Added : 2 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, 8, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5, 6, 241, 55, 7, 149, 113, 133, 224, 8]
Support contains 10 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 49 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 478/478 places, 1347/1347 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 57 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
[2023-03-23 11:47:01] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
[2023-03-23 11:47:01] [INFO ] Invariant cache hit.
[2023-03-23 11:47:01] [INFO ] Implicit Places using invariants in 297 ms returned []
[2023-03-23 11:47:01] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
[2023-03-23 11:47:01] [INFO ] Invariant cache hit.
[2023-03-23 11:47:01] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:47:02] [INFO ] Implicit Places using invariants and state equation in 925 ms returned []
Implicit Place search using SMT with State Equation took 1223 ms to find 0 implicit places.
[2023-03-23 11:47:02] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-23 11:47:02] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
[2023-03-23 11:47:02] [INFO ] Invariant cache hit.
[2023-03-23 11:47:03] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1720 ms. Remains : 478/478 places, 1347/1347 transitions.
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:47:03] [INFO ] Computed 2 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2429 ms. (steps per millisecond=411 ) properties (out of 10) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 10) seen :156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 768 ms. (steps per millisecond=1302 ) properties (out of 10) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 10) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=1293 ) properties (out of 10) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 10) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 763 ms. (steps per millisecond=1310 ) properties (out of 10) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 793 ms. (steps per millisecond=1261 ) properties (out of 10) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 10) seen :21
[2023-03-23 11:47:13] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:47:13] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-23 11:47:13] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:13] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-23 11:47:13] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:47:13] [INFO ] [Real]Added 98 Read/Feed constraints in 42 ms returned sat
[2023-03-23 11:47:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:13] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:47:13] [INFO ] [Nat]Added 98 Read/Feed constraints in 56 ms returned sat
[2023-03-23 11:47:13] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 66 ms.
[2023-03-23 11:47:13] [INFO ] Added : 2 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 46 ms.
[2023-03-23 11:47:14] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:14] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2023-03-23 11:47:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:47:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:14] [INFO ] [Nat]Absence check using state equation in 173 ms returned sat
[2023-03-23 11:47:14] [INFO ] [Nat]Added 98 Read/Feed constraints in 26 ms returned sat
[2023-03-23 11:47:14] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 66 ms.
[2023-03-23 11:47:14] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 50 ms.
[2023-03-23 11:47:14] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:15] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:47:15] [INFO ] [Real]Added 98 Read/Feed constraints in 56 ms returned sat
[2023-03-23 11:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:15] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-23 11:47:15] [INFO ] [Nat]Added 98 Read/Feed constraints in 41 ms returned sat
[2023-03-23 11:47:15] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 73 ms.
[2023-03-23 11:47:15] [INFO ] Added : 2 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 46 ms.
[2023-03-23 11:47:15] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:15] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:47:15] [INFO ] [Real]Added 98 Read/Feed constraints in 22 ms returned sat
[2023-03-23 11:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:16] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-23 11:47:16] [INFO ] [Nat]Added 98 Read/Feed constraints in 27 ms returned sat
[2023-03-23 11:47:16] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 64 ms.
[2023-03-23 11:47:16] [INFO ] Added : 2 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 55 ms.
[2023-03-23 11:47:16] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:16] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:47:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:47:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:16] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-23 11:47:16] [INFO ] [Nat]Added 98 Read/Feed constraints in 77 ms returned sat
[2023-03-23 11:47:17] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 67 ms.
[2023-03-23 11:47:17] [INFO ] Added : 2 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 77 ms.
[2023-03-23 11:47:17] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2023-03-23 11:47:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:17] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-23 11:47:17] [INFO ] [Real]Added 98 Read/Feed constraints in 66 ms returned sat
[2023-03-23 11:47:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:47:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:17] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-23 11:47:17] [INFO ] [Nat]Added 98 Read/Feed constraints in 57 ms returned sat
[2023-03-23 11:47:17] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 69 ms.
[2023-03-23 11:47:17] [INFO ] Added : 2 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 63 ms.
[2023-03-23 11:47:18] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:47:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:18] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-23 11:47:18] [INFO ] [Real]Added 98 Read/Feed constraints in 64 ms returned sat
[2023-03-23 11:47:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-23 11:47:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:18] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-23 11:47:18] [INFO ] [Nat]Added 98 Read/Feed constraints in 66 ms returned sat
[2023-03-23 11:47:18] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 66 ms.
[2023-03-23 11:47:18] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 48 ms.
[2023-03-23 11:47:19] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:19] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-23 11:47:19] [INFO ] [Real]Added 98 Read/Feed constraints in 52 ms returned sat
[2023-03-23 11:47:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:47:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:19] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-23 11:47:19] [INFO ] [Nat]Added 98 Read/Feed constraints in 44 ms returned sat
[2023-03-23 11:47:19] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 65 ms.
[2023-03-23 11:47:19] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 51 ms.
[2023-03-23 11:47:19] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:47:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:19] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-23 11:47:20] [INFO ] [Real]Added 98 Read/Feed constraints in 62 ms returned sat
[2023-03-23 11:47:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:47:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:20] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-23 11:47:20] [INFO ] [Nat]Added 98 Read/Feed constraints in 60 ms returned sat
[2023-03-23 11:47:20] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 71 ms.
[2023-03-23 11:47:20] [INFO ] Added : 2 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 44 ms.
[2023-03-23 11:47:20] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:20] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-23 11:47:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:47:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:21] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-23 11:47:21] [INFO ] [Nat]Added 98 Read/Feed constraints in 70 ms returned sat
[2023-03-23 11:47:21] [INFO ] Deduced a trap composed of 139 places in 162 ms of which 0 ms to minimize.
[2023-03-23 11:47:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 221 ms
[2023-03-23 11:47:21] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 65 ms.
[2023-03-23 11:47:21] [INFO ] Added : 2 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 87 ms.
Current structural bounds on expressions (after SMT) : [-1, 8, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5, 6, 241, 55, 7, 149, 113, 133, 224, 8]
Support contains 10 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 59 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 478/478 places, 1347/1347 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 49 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
[2023-03-23 11:47:26] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
[2023-03-23 11:47:26] [INFO ] Invariant cache hit.
[2023-03-23 11:47:26] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-23 11:47:26] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
[2023-03-23 11:47:26] [INFO ] Invariant cache hit.
[2023-03-23 11:47:26] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:47:27] [INFO ] Implicit Places using invariants and state equation in 918 ms returned []
Implicit Place search using SMT with State Equation took 1214 ms to find 0 implicit places.
[2023-03-23 11:47:27] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-23 11:47:27] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
[2023-03-23 11:47:27] [INFO ] Invariant cache hit.
[2023-03-23 11:47:27] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1694 ms. Remains : 478/478 places, 1347/1347 transitions.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-01
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:47:27] [INFO ] Computed 2 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 :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
[2023-03-23 11:47:27] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:47:27] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-23 11:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:28] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:47:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:28] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:47:28] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:47:28] [INFO ] [Nat]Added 98 Read/Feed constraints in 20 ms returned sat
[2023-03-23 11:47:28] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-23 11:47:28] [INFO ] Added : 2 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 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 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 466 transition count 1324
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 466 transition count 1324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 30 place count 466 transition count 1318
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 36 place count 460 transition count 1304
Iterating global reduction 2 with 6 rules applied. Total rules applied 42 place count 460 transition count 1304
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 454 transition count 1290
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 454 transition count 1290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 59 place count 449 transition count 1274
Iterating global reduction 2 with 5 rules applied. Total rules applied 64 place count 449 transition count 1274
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 444 transition count 1264
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 444 transition count 1264
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 79 place count 439 transition count 1254
Iterating global reduction 2 with 5 rules applied. Total rules applied 84 place count 439 transition count 1254
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 89 place count 434 transition count 1244
Iterating global reduction 2 with 5 rules applied. Total rules applied 94 place count 434 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 429 transition count 1234
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 429 transition count 1234
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 108 place count 425 transition count 1226
Iterating global reduction 2 with 4 rules applied. Total rules applied 112 place count 425 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 115 place count 422 transition count 1220
Iterating global reduction 2 with 3 rules applied. Total rules applied 118 place count 422 transition count 1220
Applied a total of 118 rules in 131 ms. Remains 422 /478 variables (removed 56) and now considering 1220/1347 (removed 127) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 422/478 places, 1220/1347 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2023-03-23 11:47:28] [INFO ] Computed 3 place invariants in 8 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 2086 ms. (steps per millisecond=479 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 1) seen :177
[2023-03-23 11:47:31] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-23 11:47:31] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-23 11:47:31] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-23 11:47:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:31] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-23 11:47:31] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:47:31] [INFO ] [Real]Added 75 Read/Feed constraints in 54 ms returned sat
[2023-03-23 11:47:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:31] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-23 11:47:32] [INFO ] [Nat]Added 75 Read/Feed constraints in 51 ms returned sat
[2023-03-23 11:47:32] [INFO ] Deduced a trap composed of 113 places in 171 ms of which 1 ms to minimize.
[2023-03-23 11:47:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 205 ms
[2023-03-23 11:47:32] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 58 ms.
[2023-03-23 11:47:32] [INFO ] Added : 14 causal constraints over 3 iterations in 294 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[177]
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 43 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.
[2023-03-23 11:47:32] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-23 11:47:32] [INFO ] Invariant cache hit.
[2023-03-23 11:47:32] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-23 11:47:32] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-23 11:47:32] [INFO ] Invariant cache hit.
[2023-03-23 11:47:33] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:47:33] [INFO ] Implicit Places using invariants and state equation in 782 ms returned []
Implicit Place search using SMT with State Equation took 1058 ms to find 0 implicit places.
[2023-03-23 11:47:33] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-23 11:47:33] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-23 11:47:33] [INFO ] Invariant cache hit.
[2023-03-23 11:47:34] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1475 ms. Remains : 422/422 places, 1220/1220 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2023-03-23 11:47:34] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2127 ms. (steps per millisecond=470 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 1) seen :0
[2023-03-23 11:47:36] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-23 11:47:36] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-23 11:47:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:37] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-23 11:47:37] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:47:37] [INFO ] [Real]Added 75 Read/Feed constraints in 58 ms returned sat
[2023-03-23 11:47:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:37] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-23 11:47:37] [INFO ] [Nat]Added 75 Read/Feed constraints in 51 ms returned sat
[2023-03-23 11:47:37] [INFO ] Deduced a trap composed of 113 places in 169 ms of which 0 ms to minimize.
[2023-03-23 11:47:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 208 ms
[2023-03-23 11:47:37] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 66 ms.
[2023-03-23 11:47:37] [INFO ] Added : 14 causal constraints over 3 iterations in 304 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[177]
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 43 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.
[2023-03-23 11:47:38] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-23 11:47:38] [INFO ] Invariant cache hit.
[2023-03-23 11:47:38] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-23 11:47:38] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-23 11:47:38] [INFO ] Invariant cache hit.
[2023-03-23 11:47:38] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:47:39] [INFO ] Implicit Places using invariants and state equation in 764 ms returned []
Implicit Place search using SMT with State Equation took 1039 ms to find 0 implicit places.
[2023-03-23 11:47:39] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-23 11:47:39] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-23 11:47:39] [INFO ] Invariant cache hit.
[2023-03-23 11:47:39] [INFO ] Dead Transitions using invariants and state equation in 354 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1456 ms. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-01 in 11726 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-03
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:47:39] [INFO ] Computed 2 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 :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
[2023-03-23 11:47:39] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:47:39] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-23 11:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:39] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2023-03-23 11:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-23 11:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:40] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-23 11:47:40] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:47:40] [INFO ] [Nat]Added 98 Read/Feed constraints in 26 ms returned sat
[2023-03-23 11:47:40] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 66 ms.
[2023-03-23 11:47:40] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [8] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 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 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 19 place count 465 transition count 1322
Iterating global reduction 1 with 7 rules applied. Total rules applied 26 place count 465 transition count 1322
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 32 place count 465 transition count 1316
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 39 place count 458 transition count 1300
Iterating global reduction 2 with 7 rules applied. Total rules applied 46 place count 458 transition count 1300
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 53 place count 451 transition count 1282
Iterating global reduction 2 with 7 rules applied. Total rules applied 60 place count 451 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 66 place count 445 transition count 1264
Iterating global reduction 2 with 6 rules applied. Total rules applied 72 place count 445 transition count 1264
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 78 place count 439 transition count 1252
Iterating global reduction 2 with 6 rules applied. Total rules applied 84 place count 439 transition count 1252
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 90 place count 433 transition count 1240
Iterating global reduction 2 with 6 rules applied. Total rules applied 96 place count 433 transition count 1240
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 427 transition count 1228
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 427 transition count 1228
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 421 transition count 1216
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 421 transition count 1216
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 125 place count 416 transition count 1206
Iterating global reduction 2 with 5 rules applied. Total rules applied 130 place count 416 transition count 1206
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 133 place count 413 transition count 1200
Iterating global reduction 2 with 3 rules applied. Total rules applied 136 place count 413 transition count 1200
Applied a total of 136 rules in 134 ms. Remains 413 /478 variables (removed 65) and now considering 1200/1347 (removed 147) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 413/478 places, 1200/1347 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-23 11:47:40] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2051 ms. (steps per millisecond=487 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=1536 ) properties (out of 1) seen :0
[2023-03-23 11:47:43] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-23 11:47:43] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-23 11:47:43] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-23 11:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:43] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-23 11:47:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:43] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-23 11:47:43] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 11:47:43] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-23 11:47:43] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 57 ms.
[2023-03-23 11:47:43] [INFO ] Added : 3 causal constraints over 1 iterations in 134 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [8] Max seen :[6]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 40 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 40 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-23 11:47:43] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-23 11:47:43] [INFO ] Invariant cache hit.
[2023-03-23 11:47:44] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-23 11:47:44] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-23 11:47:44] [INFO ] Invariant cache hit.
[2023-03-23 11:47:44] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 11:47:45] [INFO ] Implicit Places using invariants and state equation in 922 ms returned []
Implicit Place search using SMT with State Equation took 1189 ms to find 0 implicit places.
[2023-03-23 11:47:45] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-23 11:47:45] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-23 11:47:45] [INFO ] Invariant cache hit.
[2023-03-23 11:47:45] [INFO ] Dead Transitions using invariants and state equation in 349 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1600 ms. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-03 in 5981 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-05
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:47:45] [INFO ] Computed 2 place invariants in 4 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 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :3
[2023-03-23 11:47:45] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:47:45] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-23 11:47:45] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:47:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:45] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-23 11:47:45] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:47:45] [INFO ] [Real]Added 98 Read/Feed constraints in 40 ms returned sat
[2023-03-23 11:47:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2023-03-23 11:47:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:47:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:46] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-23 11:47:46] [INFO ] [Nat]Added 98 Read/Feed constraints in 35 ms returned sat
[2023-03-23 11:47:46] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 70 ms.
[2023-03-23 11:47:46] [INFO ] Added : 2 causal constraints over 1 iterations in 176 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 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 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 466 transition count 1324
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 466 transition count 1324
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 28 place count 466 transition count 1320
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 34 place count 460 transition count 1306
Iterating global reduction 2 with 6 rules applied. Total rules applied 40 place count 460 transition count 1306
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 46 place count 454 transition count 1290
Iterating global reduction 2 with 6 rules applied. Total rules applied 52 place count 454 transition count 1290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 57 place count 449 transition count 1276
Iterating global reduction 2 with 5 rules applied. Total rules applied 62 place count 449 transition count 1276
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 67 place count 444 transition count 1266
Iterating global reduction 2 with 5 rules applied. Total rules applied 72 place count 444 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 77 place count 439 transition count 1256
Iterating global reduction 2 with 5 rules applied. Total rules applied 82 place count 439 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 87 place count 434 transition count 1246
Iterating global reduction 2 with 5 rules applied. Total rules applied 92 place count 434 transition count 1246
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 97 place count 429 transition count 1236
Iterating global reduction 2 with 5 rules applied. Total rules applied 102 place count 429 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 106 place count 425 transition count 1228
Iterating global reduction 2 with 4 rules applied. Total rules applied 110 place count 425 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 112 place count 423 transition count 1224
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 423 transition count 1224
Applied a total of 114 rules in 121 ms. Remains 423 /478 variables (removed 55) and now considering 1224/1347 (removed 123) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 423/478 places, 1224/1347 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:47:46] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2173 ms. (steps per millisecond=460 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 1) seen :176
[2023-03-23 11:47:49] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:47:49] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-23 11:47:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:49] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2023-03-23 11:47:49] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:47:49] [INFO ] [Real]Added 75 Read/Feed constraints in 63 ms returned sat
[2023-03-23 11:47:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:49] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-23 11:47:49] [INFO ] [Nat]Added 75 Read/Feed constraints in 57 ms returned sat
[2023-03-23 11:47:50] [INFO ] Deduced a trap composed of 113 places in 167 ms of which 1 ms to minimize.
[2023-03-23 11:47:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
[2023-03-23 11:47:50] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 61 ms.
[2023-03-23 11:47:50] [INFO ] Added : 13 causal constraints over 3 iterations in 262 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[176]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 41 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 41 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-23 11:47:51] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:47:51] [INFO ] Invariant cache hit.
[2023-03-23 11:47:51] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-23 11:47:51] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:47:51] [INFO ] Invariant cache hit.
[2023-03-23 11:47:51] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:47:52] [INFO ] Implicit Places using invariants and state equation in 844 ms returned []
Implicit Place search using SMT with State Equation took 1123 ms to find 0 implicit places.
[2023-03-23 11:47:52] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-23 11:47:52] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:47:52] [INFO ] Invariant cache hit.
[2023-03-23 11:47:52] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1538 ms. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:47:52] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2150 ms. (steps per millisecond=465 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 1) seen :220
[2023-03-23 11:47:55] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:47:55] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-23 11:47:55] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-23 11:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:55] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-23 11:47:55] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:47:55] [INFO ] [Real]Added 75 Read/Feed constraints in 64 ms returned sat
[2023-03-23 11:47:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:47:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:47:56] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-23 11:47:56] [INFO ] [Nat]Added 75 Read/Feed constraints in 57 ms returned sat
[2023-03-23 11:47:56] [INFO ] Deduced a trap composed of 113 places in 189 ms of which 13 ms to minimize.
[2023-03-23 11:47:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 232 ms
[2023-03-23 11:47:56] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 58 ms.
[2023-03-23 11:47:56] [INFO ] Added : 13 causal constraints over 3 iterations in 271 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[220]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 41 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 40 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-23 11:47:57] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:47:57] [INFO ] Invariant cache hit.
[2023-03-23 11:47:58] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-23 11:47:58] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:47:58] [INFO ] Invariant cache hit.
[2023-03-23 11:47:58] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:47:59] [INFO ] Implicit Places using invariants and state equation in 910 ms returned []
Implicit Place search using SMT with State Equation took 1212 ms to find 0 implicit places.
[2023-03-23 11:47:59] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-23 11:47:59] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:47:59] [INFO ] Invariant cache hit.
[2023-03-23 11:47:59] [INFO ] Dead Transitions using invariants and state equation in 348 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1623 ms. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:47:59] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2062 ms. (steps per millisecond=484 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :212
[2023-03-23 11:48:02] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:48:02] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-23 11:48:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:02] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-23 11:48:02] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:02] [INFO ] [Real]Added 75 Read/Feed constraints in 67 ms returned sat
[2023-03-23 11:48:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:48:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:02] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-23 11:48:02] [INFO ] [Nat]Added 75 Read/Feed constraints in 56 ms returned sat
[2023-03-23 11:48:02] [INFO ] Deduced a trap composed of 113 places in 185 ms of which 1 ms to minimize.
[2023-03-23 11:48:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 233 ms
[2023-03-23 11:48:03] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 62 ms.
[2023-03-23 11:48:03] [INFO ] Added : 13 causal constraints over 3 iterations in 261 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[220]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 41 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 41 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-23 11:48:04] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:48:04] [INFO ] Invariant cache hit.
[2023-03-23 11:48:04] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-23 11:48:04] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:48:04] [INFO ] Invariant cache hit.
[2023-03-23 11:48:04] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:05] [INFO ] Implicit Places using invariants and state equation in 842 ms returned []
Implicit Place search using SMT with State Equation took 1117 ms to find 0 implicit places.
[2023-03-23 11:48:05] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-23 11:48:05] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:48:05] [INFO ] Invariant cache hit.
[2023-03-23 11:48:05] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1528 ms. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-05 in 20443 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-06
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:48:05] [INFO ] Computed 2 place invariants in 5 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-23 11:48:06] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:48:06] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-23 11:48:06] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:06] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-23 11:48:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:48:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:48:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:06] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-23 11:48:06] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:48:06] [INFO ] [Nat]Added 98 Read/Feed constraints in 20 ms returned sat
[2023-03-23 11:48:06] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 66 ms.
[2023-03-23 11:48:06] [INFO ] Added : 2 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 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 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 466 transition count 1324
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 466 transition count 1324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 30 place count 466 transition count 1318
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 36 place count 460 transition count 1304
Iterating global reduction 2 with 6 rules applied. Total rules applied 42 place count 460 transition count 1304
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 454 transition count 1290
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 454 transition count 1290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 59 place count 449 transition count 1274
Iterating global reduction 2 with 5 rules applied. Total rules applied 64 place count 449 transition count 1274
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 444 transition count 1264
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 444 transition count 1264
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 79 place count 439 transition count 1254
Iterating global reduction 2 with 5 rules applied. Total rules applied 84 place count 439 transition count 1254
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 89 place count 434 transition count 1244
Iterating global reduction 2 with 5 rules applied. Total rules applied 94 place count 434 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 429 transition count 1234
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 429 transition count 1234
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 108 place count 425 transition count 1226
Iterating global reduction 2 with 4 rules applied. Total rules applied 112 place count 425 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 115 place count 422 transition count 1220
Iterating global reduction 2 with 3 rules applied. Total rules applied 118 place count 422 transition count 1220
Applied a total of 118 rules in 118 ms. Remains 422 /478 variables (removed 56) and now considering 1220/1347 (removed 127) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 422/478 places, 1220/1347 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2023-03-23 11:48:06] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2138 ms. (steps per millisecond=467 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 1) seen :0
[2023-03-23 11:48:09] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-23 11:48:09] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-23 11:48:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:09] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-23 11:48:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:48:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:10] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-23 11:48:10] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:10] [INFO ] [Nat]Added 75 Read/Feed constraints in 24 ms returned sat
[2023-03-23 11:48:10] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 59 ms.
[2023-03-23 11:48:10] [INFO ] Added : 14 causal constraints over 5 iterations in 312 ms. Result :sat
Minimization took 47 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 43 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.
[2023-03-23 11:48:10] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-23 11:48:10] [INFO ] Invariant cache hit.
[2023-03-23 11:48:10] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-23 11:48:10] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-23 11:48:10] [INFO ] Invariant cache hit.
[2023-03-23 11:48:11] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:11] [INFO ] Implicit Places using invariants and state equation in 736 ms returned []
Implicit Place search using SMT with State Equation took 1012 ms to find 0 implicit places.
[2023-03-23 11:48:11] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-23 11:48:11] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-23 11:48:11] [INFO ] Invariant cache hit.
[2023-03-23 11:48:11] [INFO ] Dead Transitions using invariants and state equation in 351 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1426 ms. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-06 in 5971 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-07
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:48:11] [INFO ] Computed 2 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
[2023-03-23 11:48:11] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:48:11] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-23 11:48:12] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:12] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-23 11:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:48:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:12] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-23 11:48:12] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:48:12] [INFO ] [Nat]Added 98 Read/Feed constraints in 18 ms returned sat
[2023-03-23 11:48:12] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 67 ms.
[2023-03-23 11:48:12] [INFO ] Added : 2 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 76 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 475 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 475 transition count 1342
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 13 place count 468 transition count 1328
Iterating global reduction 1 with 7 rules applied. Total rules applied 20 place count 468 transition count 1328
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 26 place count 468 transition count 1322
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 33 place count 461 transition count 1306
Iterating global reduction 2 with 7 rules applied. Total rules applied 40 place count 461 transition count 1306
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 47 place count 454 transition count 1288
Iterating global reduction 2 with 7 rules applied. Total rules applied 54 place count 454 transition count 1288
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 60 place count 448 transition count 1270
Iterating global reduction 2 with 6 rules applied. Total rules applied 66 place count 448 transition count 1270
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 72 place count 442 transition count 1258
Iterating global reduction 2 with 6 rules applied. Total rules applied 78 place count 442 transition count 1258
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 84 place count 436 transition count 1246
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 436 transition count 1246
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 96 place count 430 transition count 1234
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 430 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 108 place count 424 transition count 1222
Iterating global reduction 2 with 6 rules applied. Total rules applied 114 place count 424 transition count 1222
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 119 place count 419 transition count 1212
Iterating global reduction 2 with 5 rules applied. Total rules applied 124 place count 419 transition count 1212
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 127 place count 416 transition count 1206
Iterating global reduction 2 with 3 rules applied. Total rules applied 130 place count 416 transition count 1206
Applied a total of 130 rules in 131 ms. Remains 416 /478 variables (removed 62) and now considering 1206/1347 (removed 141) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 416/478 places, 1206/1347 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2023-03-23 11:48:12] [INFO ] Computed 2 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2066 ms. (steps per millisecond=484 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 1) seen :0
[2023-03-23 11:48:15] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-23 11:48:15] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-23 11:48:15] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:48:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:15] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-23 11:48:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:48:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:48:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:15] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-23 11:48:15] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:16] [INFO ] [Nat]Added 75 Read/Feed constraints in 67 ms returned sat
[2023-03-23 11:48:16] [INFO ] Computed and/alt/rep : 334/1253/332 causal constraints (skipped 347 transitions) in 59 ms.
[2023-03-23 11:48:16] [INFO ] Deduced a trap composed of 131 places in 141 ms of which 1 ms to minimize.
[2023-03-23 11:48:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 188 ms
[2023-03-23 11:48:16] [INFO ] Added : 5 causal constraints over 2 iterations in 376 ms. Result :sat
Minimization took 79 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 40 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 42 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-23 11:48:16] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-23 11:48:16] [INFO ] Invariant cache hit.
[2023-03-23 11:48:16] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-23 11:48:16] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-23 11:48:16] [INFO ] Invariant cache hit.
[2023-03-23 11:48:17] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:17] [INFO ] Implicit Places using invariants and state equation in 817 ms returned []
Implicit Place search using SMT with State Equation took 1082 ms to find 0 implicit places.
[2023-03-23 11:48:17] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-23 11:48:17] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-23 11:48:17] [INFO ] Invariant cache hit.
[2023-03-23 11:48:18] [INFO ] Dead Transitions using invariants and state equation in 342 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1488 ms. Remains : 416/416 places, 1206/1206 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2023-03-23 11:48:18] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2061 ms. (steps per millisecond=485 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 1) seen :0
[2023-03-23 11:48:20] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-23 11:48:20] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-23 11:48:20] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-23 11:48:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:48:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:21] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-23 11:48:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:21] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2023-03-23 11:48:21] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:21] [INFO ] [Nat]Added 75 Read/Feed constraints in 81 ms returned sat
[2023-03-23 11:48:21] [INFO ] Deduced a trap composed of 135 places in 146 ms of which 0 ms to minimize.
[2023-03-23 11:48:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 212 ms
[2023-03-23 11:48:21] [INFO ] Computed and/alt/rep : 334/1253/332 causal constraints (skipped 347 transitions) in 58 ms.
[2023-03-23 11:48:21] [INFO ] Added : 4 causal constraints over 2 iterations in 185 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[8]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 40 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 40 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-23 11:48:21] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-23 11:48:21] [INFO ] Invariant cache hit.
[2023-03-23 11:48:22] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-23 11:48:22] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-23 11:48:22] [INFO ] Invariant cache hit.
[2023-03-23 11:48:22] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:22] [INFO ] Implicit Places using invariants and state equation in 827 ms returned []
Implicit Place search using SMT with State Equation took 1088 ms to find 0 implicit places.
[2023-03-23 11:48:22] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-23 11:48:22] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-23 11:48:22] [INFO ] Invariant cache hit.
[2023-03-23 11:48:23] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1496 ms. Remains : 416/416 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-07 in 11394 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-09
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:48:23] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-23 11:48:23] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:48:23] [INFO ] Computed 2 place invariants in 9 ms
[2023-03-23 11:48:23] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-23 11:48:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:23] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-23 11:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:48:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:23] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-23 11:48:23] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:48:23] [INFO ] [Nat]Added 98 Read/Feed constraints in 20 ms returned sat
[2023-03-23 11:48:23] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 69 ms.
[2023-03-23 11:48:24] [INFO ] Added : 2 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 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 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 466 transition count 1324
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 466 transition count 1324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 30 place count 466 transition count 1318
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 36 place count 460 transition count 1306
Iterating global reduction 2 with 6 rules applied. Total rules applied 42 place count 460 transition count 1306
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 454 transition count 1290
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 454 transition count 1290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 59 place count 449 transition count 1274
Iterating global reduction 2 with 5 rules applied. Total rules applied 64 place count 449 transition count 1274
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 444 transition count 1264
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 444 transition count 1264
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 79 place count 439 transition count 1254
Iterating global reduction 2 with 5 rules applied. Total rules applied 84 place count 439 transition count 1254
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 89 place count 434 transition count 1244
Iterating global reduction 2 with 5 rules applied. Total rules applied 94 place count 434 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 429 transition count 1234
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 429 transition count 1234
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 109 place count 424 transition count 1224
Iterating global reduction 2 with 5 rules applied. Total rules applied 114 place count 424 transition count 1224
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 117 place count 421 transition count 1218
Iterating global reduction 2 with 3 rules applied. Total rules applied 120 place count 421 transition count 1218
Applied a total of 120 rules in 118 ms. Remains 421 /478 variables (removed 57) and now considering 1218/1347 (removed 129) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 421/478 places, 1218/1347 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-23 11:48:24] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2061 ms. (steps per millisecond=485 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 1) seen :0
[2023-03-23 11:48:26] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-23 11:48:26] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-23 11:48:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:27] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-23 11:48:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:48:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:27] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-23 11:48:27] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:27] [INFO ] [Nat]Added 75 Read/Feed constraints in 42 ms returned sat
[2023-03-23 11:48:27] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 58 ms.
[2023-03-23 11:48:27] [INFO ] Added : 6 causal constraints over 2 iterations in 185 ms. Result :sat
Minimization took 44 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 40 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 41 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 40 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-23 11:48:27] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-23 11:48:27] [INFO ] Invariant cache hit.
[2023-03-23 11:48:28] [INFO ] Implicit Places using invariants in 286 ms returned []
[2023-03-23 11:48:28] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-23 11:48:28] [INFO ] Invariant cache hit.
[2023-03-23 11:48:28] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:28] [INFO ] Implicit Places using invariants and state equation in 866 ms returned []
Implicit Place search using SMT with State Equation took 1155 ms to find 0 implicit places.
[2023-03-23 11:48:28] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-23 11:48:28] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-23 11:48:28] [INFO ] Invariant cache hit.
[2023-03-23 11:48:29] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1585 ms. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-09 in 5950 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-10
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:48:29] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10001 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
[2023-03-23 11:48:29] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:48:29] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-23 11:48:29] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:48:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:29] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-23 11:48:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:48:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:48:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:29] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-23 11:48:29] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:48:29] [INFO ] [Nat]Added 98 Read/Feed constraints in 18 ms returned sat
[2023-03-23 11:48:29] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 62 ms.
[2023-03-23 11:48:29] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 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 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 466 transition count 1324
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 466 transition count 1324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 30 place count 466 transition count 1318
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 36 place count 460 transition count 1304
Iterating global reduction 2 with 6 rules applied. Total rules applied 42 place count 460 transition count 1304
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 454 transition count 1288
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 454 transition count 1288
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 60 place count 448 transition count 1270
Iterating global reduction 2 with 6 rules applied. Total rules applied 66 place count 448 transition count 1270
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 72 place count 442 transition count 1258
Iterating global reduction 2 with 6 rules applied. Total rules applied 78 place count 442 transition count 1258
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 84 place count 436 transition count 1246
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 436 transition count 1246
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 96 place count 430 transition count 1234
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 430 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 108 place count 424 transition count 1222
Iterating global reduction 2 with 6 rules applied. Total rules applied 114 place count 424 transition count 1222
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 119 place count 419 transition count 1212
Iterating global reduction 2 with 5 rules applied. Total rules applied 124 place count 419 transition count 1212
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 127 place count 416 transition count 1206
Iterating global reduction 2 with 3 rules applied. Total rules applied 130 place count 416 transition count 1206
Applied a total of 130 rules in 113 ms. Remains 416 /478 variables (removed 62) and now considering 1206/1347 (removed 141) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 416/478 places, 1206/1347 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2023-03-23 11:48:30] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2081 ms. (steps per millisecond=480 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 1) seen :0
[2023-03-23 11:48:32] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-23 11:48:32] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-23 11:48:32] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:33] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-23 11:48:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:48:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:33] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-23 11:48:33] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-23 11:48:33] [INFO ] [Nat]Added 74 Read/Feed constraints in 18 ms returned sat
[2023-03-23 11:48:33] [INFO ] Computed and/alt/rep : 330/1240/330 causal constraints (skipped 349 transitions) in 57 ms.
[2023-03-23 11:48:33] [INFO ] Added : 5 causal constraints over 3 iterations in 192 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 39 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 39 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-23 11:48:33] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-23 11:48:33] [INFO ] Invariant cache hit.
[2023-03-23 11:48:33] [INFO ] Implicit Places using invariants in 260 ms returned []
[2023-03-23 11:48:33] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-23 11:48:33] [INFO ] Invariant cache hit.
[2023-03-23 11:48:34] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-23 11:48:34] [INFO ] Implicit Places using invariants and state equation in 857 ms returned []
Implicit Place search using SMT with State Equation took 1118 ms to find 0 implicit places.
[2023-03-23 11:48:34] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-23 11:48:34] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-23 11:48:34] [INFO ] Invariant cache hit.
[2023-03-23 11:48:35] [INFO ] Dead Transitions using invariants and state equation in 351 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1530 ms. Remains : 416/416 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-10 in 5847 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-11
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:48:35] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :4
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 :2
[2023-03-23 11:48:35] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:48:35] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-23 11:48:35] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:48:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:35] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-23 11:48:35] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:48:35] [INFO ] [Real]Added 98 Read/Feed constraints in 32 ms returned sat
[2023-03-23 11:48:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:48:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:48:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:35] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-23 11:48:35] [INFO ] [Nat]Added 98 Read/Feed constraints in 47 ms returned sat
[2023-03-23 11:48:35] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 65 ms.
[2023-03-23 11:48:35] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 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 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 466 transition count 1324
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 466 transition count 1324
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 28 place count 466 transition count 1320
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 34 place count 460 transition count 1306
Iterating global reduction 2 with 6 rules applied. Total rules applied 40 place count 460 transition count 1306
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 46 place count 454 transition count 1290
Iterating global reduction 2 with 6 rules applied. Total rules applied 52 place count 454 transition count 1290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 57 place count 449 transition count 1276
Iterating global reduction 2 with 5 rules applied. Total rules applied 62 place count 449 transition count 1276
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 67 place count 444 transition count 1266
Iterating global reduction 2 with 5 rules applied. Total rules applied 72 place count 444 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 77 place count 439 transition count 1256
Iterating global reduction 2 with 5 rules applied. Total rules applied 82 place count 439 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 87 place count 434 transition count 1246
Iterating global reduction 2 with 5 rules applied. Total rules applied 92 place count 434 transition count 1246
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 97 place count 429 transition count 1236
Iterating global reduction 2 with 5 rules applied. Total rules applied 102 place count 429 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 106 place count 425 transition count 1228
Iterating global reduction 2 with 4 rules applied. Total rules applied 110 place count 425 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 112 place count 423 transition count 1224
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 423 transition count 1224
Applied a total of 114 rules in 124 ms. Remains 423 /478 variables (removed 55) and now considering 1224/1347 (removed 123) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 423/478 places, 1224/1347 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:48:36] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2157 ms. (steps per millisecond=463 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 1) seen :210
[2023-03-23 11:48:38] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:48:38] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-23 11:48:39] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:39] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-23 11:48:39] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:39] [INFO ] [Real]Added 75 Read/Feed constraints in 46 ms returned sat
[2023-03-23 11:48:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:48:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:39] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-23 11:48:39] [INFO ] [Nat]Added 75 Read/Feed constraints in 22 ms returned sat
[2023-03-23 11:48:39] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 60 ms.
[2023-03-23 11:48:39] [INFO ] Added : 33 causal constraints over 7 iterations in 381 ms. Result :sat
Minimization took 67 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[210]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 40 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 41 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-23 11:48:41] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:48:41] [INFO ] Invariant cache hit.
[2023-03-23 11:48:41] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-03-23 11:48:41] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:48:41] [INFO ] Invariant cache hit.
[2023-03-23 11:48:41] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:42] [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.
[2023-03-23 11:48:42] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-23 11:48:42] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:48:42] [INFO ] Invariant cache hit.
[2023-03-23 11:48:42] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1556 ms. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:48:42] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 2098 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 1) seen :231
[2023-03-23 11:48:45] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:48:45] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-23 11:48:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:45] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2023-03-23 11:48:45] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:45] [INFO ] [Real]Added 75 Read/Feed constraints in 47 ms returned sat
[2023-03-23 11:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:48:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:45] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-23 11:48:45] [INFO ] [Nat]Added 75 Read/Feed constraints in 28 ms returned sat
[2023-03-23 11:48:46] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 60 ms.
[2023-03-23 11:48:46] [INFO ] Added : 33 causal constraints over 7 iterations in 392 ms. Result :sat
Minimization took 69 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[231]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 41 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 40 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-23 11:48:47] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:48:47] [INFO ] Invariant cache hit.
[2023-03-23 11:48:48] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-23 11:48:48] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:48:48] [INFO ] Invariant cache hit.
[2023-03-23 11:48:48] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:48] [INFO ] Implicit Places using invariants and state equation in 942 ms returned []
Implicit Place search using SMT with State Equation took 1232 ms to find 0 implicit places.
[2023-03-23 11:48:49] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-23 11:48:49] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:48:49] [INFO ] Invariant cache hit.
[2023-03-23 11:48:49] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1685 ms. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:48:49] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2136 ms. (steps per millisecond=468 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 1) seen :201
[2023-03-23 11:48:52] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:48:52] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-23 11:48:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:52] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-23 11:48:52] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:52] [INFO ] [Real]Added 75 Read/Feed constraints in 46 ms returned sat
[2023-03-23 11:48:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:48:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:52] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-23 11:48:52] [INFO ] [Nat]Added 75 Read/Feed constraints in 22 ms returned sat
[2023-03-23 11:48:52] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 64 ms.
[2023-03-23 11:48:53] [INFO ] Added : 33 causal constraints over 7 iterations in 371 ms. Result :sat
Minimization took 68 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[231]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 44 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 42 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-23 11:48:54] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:48:54] [INFO ] Invariant cache hit.
[2023-03-23 11:48:54] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-23 11:48:54] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:48:54] [INFO ] Invariant cache hit.
[2023-03-23 11:48:55] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:48:55] [INFO ] Implicit Places using invariants and state equation in 934 ms returned []
Implicit Place search using SMT with State Equation took 1223 ms to find 0 implicit places.
[2023-03-23 11:48:55] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-23 11:48:55] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:48:55] [INFO ] Invariant cache hit.
[2023-03-23 11:48:56] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1652 ms. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-11 in 21111 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-13
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:48:56] [INFO ] Computed 2 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
[2023-03-23 11:48:56] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:48:56] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-23 11:48:56] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:56] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-23 11:48:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:48:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:48:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:48:56] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-23 11:48:56] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:48:56] [INFO ] [Nat]Added 98 Read/Feed constraints in 18 ms returned sat
[2023-03-23 11:48:56] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 65 ms.
[2023-03-23 11:48:56] [INFO ] Added : 2 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 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 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 466 transition count 1324
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 466 transition count 1324
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 28 place count 466 transition count 1320
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 34 place count 460 transition count 1306
Iterating global reduction 2 with 6 rules applied. Total rules applied 40 place count 460 transition count 1306
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 46 place count 454 transition count 1290
Iterating global reduction 2 with 6 rules applied. Total rules applied 52 place count 454 transition count 1290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 57 place count 449 transition count 1276
Iterating global reduction 2 with 5 rules applied. Total rules applied 62 place count 449 transition count 1276
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 67 place count 444 transition count 1266
Iterating global reduction 2 with 5 rules applied. Total rules applied 72 place count 444 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 77 place count 439 transition count 1256
Iterating global reduction 2 with 5 rules applied. Total rules applied 82 place count 439 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 87 place count 434 transition count 1246
Iterating global reduction 2 with 5 rules applied. Total rules applied 92 place count 434 transition count 1246
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 97 place count 429 transition count 1236
Iterating global reduction 2 with 5 rules applied. Total rules applied 102 place count 429 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 106 place count 425 transition count 1228
Iterating global reduction 2 with 4 rules applied. Total rules applied 110 place count 425 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 112 place count 423 transition count 1224
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 423 transition count 1224
Applied a total of 114 rules in 127 ms. Remains 423 /478 variables (removed 55) and now considering 1224/1347 (removed 123) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 423/478 places, 1224/1347 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:48:57] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2135 ms. (steps per millisecond=468 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 663 ms. (steps per millisecond=1508 ) properties (out of 1) seen :221
[2023-03-23 11:48:59] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:48:59] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-23 11:48:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:49:00] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2023-03-23 11:49:00] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:49:00] [INFO ] [Real]Added 75 Read/Feed constraints in 70 ms returned sat
[2023-03-23 11:49:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:49:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-23 11:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:49:00] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-23 11:49:00] [INFO ] [Nat]Added 75 Read/Feed constraints in 57 ms returned sat
[2023-03-23 11:49:00] [INFO ] Deduced a trap composed of 113 places in 172 ms of which 1 ms to minimize.
[2023-03-23 11:49:00] [INFO ] Deduced a trap composed of 77 places in 158 ms of which 0 ms to minimize.
[2023-03-23 11:49:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 383 ms
[2023-03-23 11:49:00] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 58 ms.
[2023-03-23 11:49:01] [INFO ] Added : 25 causal constraints over 6 iterations in 331 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[221]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 40 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 40 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-23 11:49:02] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:49:02] [INFO ] Invariant cache hit.
[2023-03-23 11:49:02] [INFO ] Implicit Places using invariants in 280 ms returned []
[2023-03-23 11:49:02] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:49:02] [INFO ] Invariant cache hit.
[2023-03-23 11:49:02] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:49:03] [INFO ] Implicit Places using invariants and state equation in 841 ms returned []
Implicit Place search using SMT with State Equation took 1123 ms to find 0 implicit places.
[2023-03-23 11:49:03] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-23 11:49:03] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:49:03] [INFO ] Invariant cache hit.
[2023-03-23 11:49:03] [INFO ] Dead Transitions using invariants and state equation in 348 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1535 ms. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:49:03] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2082 ms. (steps per millisecond=480 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 1) seen :214
[2023-03-23 11:49:06] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-23 11:49:06] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 11:49:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:49:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:49:06] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-23 11:49:06] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:49:06] [INFO ] [Real]Added 75 Read/Feed constraints in 72 ms returned sat
[2023-03-23 11:49:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:49:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:49:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:49:07] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-23 11:49:07] [INFO ] [Nat]Added 75 Read/Feed constraints in 57 ms returned sat
[2023-03-23 11:49:07] [INFO ] Deduced a trap composed of 113 places in 171 ms of which 1 ms to minimize.
[2023-03-23 11:49:07] [INFO ] Deduced a trap composed of 77 places in 166 ms of which 1 ms to minimize.
[2023-03-23 11:49:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 396 ms
[2023-03-23 11:49:07] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 58 ms.
[2023-03-23 11:49:07] [INFO ] Added : 25 causal constraints over 6 iterations in 317 ms. Result :sat
Minimization took 63 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[221]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 40 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 40 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-23 11:49:09] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:49:09] [INFO ] Invariant cache hit.
[2023-03-23 11:49:09] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-23 11:49:09] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:49:09] [INFO ] Invariant cache hit.
[2023-03-23 11:49:09] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:49:10] [INFO ] Implicit Places using invariants and state equation in 908 ms returned []
Implicit Place search using SMT with State Equation took 1180 ms to find 0 implicit places.
[2023-03-23 11:49:10] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-23 11:49:10] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-23 11:49:10] [INFO ] Invariant cache hit.
[2023-03-23 11:49:10] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1588 ms. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-13 in 14347 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-15
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:49:10] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-23 11:49:10] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-23 11:49:10] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-23 11:49:10] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 11:49:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 11:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:49:10] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-23 11:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:49:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-23 11:49:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 11:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:49:11] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-23 11:49:11] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-23 11:49:11] [INFO ] [Nat]Added 98 Read/Feed constraints in 28 ms returned sat
[2023-03-23 11:49:11] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 65 ms.
[2023-03-23 11:49:11] [INFO ] Added : 2 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 475 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 475 transition count 1341
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 14 place count 468 transition count 1327
Iterating global reduction 1 with 7 rules applied. Total rules applied 21 place count 468 transition count 1327
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 27 place count 468 transition count 1321
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 34 place count 461 transition count 1305
Iterating global reduction 2 with 7 rules applied. Total rules applied 41 place count 461 transition count 1305
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 48 place count 454 transition count 1287
Iterating global reduction 2 with 7 rules applied. Total rules applied 55 place count 454 transition count 1287
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 61 place count 448 transition count 1269
Iterating global reduction 2 with 6 rules applied. Total rules applied 67 place count 448 transition count 1269
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 73 place count 442 transition count 1257
Iterating global reduction 2 with 6 rules applied. Total rules applied 79 place count 442 transition count 1257
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 85 place count 436 transition count 1245
Iterating global reduction 2 with 6 rules applied. Total rules applied 91 place count 436 transition count 1245
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 97 place count 430 transition count 1233
Iterating global reduction 2 with 6 rules applied. Total rules applied 103 place count 430 transition count 1233
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 109 place count 424 transition count 1221
Iterating global reduction 2 with 6 rules applied. Total rules applied 115 place count 424 transition count 1221
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 120 place count 419 transition count 1211
Iterating global reduction 2 with 5 rules applied. Total rules applied 125 place count 419 transition count 1211
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 128 place count 416 transition count 1205
Iterating global reduction 2 with 3 rules applied. Total rules applied 131 place count 416 transition count 1205
Applied a total of 131 rules in 114 ms. Remains 416 /478 variables (removed 62) and now considering 1205/1347 (removed 142) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 416/478 places, 1205/1347 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2023-03-23 11:49:11] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2006 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 643 ms. (steps per millisecond=1555 ) properties (out of 1) seen :0
[2023-03-23 11:49:14] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2023-03-23 11:49:14] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-23 11:49:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:49:14] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-23 11:49:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 11:49:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 11:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 11:49:14] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-23 11:49:14] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:49:14] [INFO ] [Nat]Added 75 Read/Feed constraints in 75 ms returned sat
[2023-03-23 11:49:14] [INFO ] Deduced a trap composed of 71 places in 160 ms of which 0 ms to minimize.
[2023-03-23 11:49:14] [INFO ] Deduced a trap composed of 135 places in 135 ms of which 1 ms to minimize.
[2023-03-23 11:49:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 359 ms
[2023-03-23 11:49:15] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 57 ms.
[2023-03-23 11:49:15] [INFO ] Added : 6 causal constraints over 2 iterations in 187 ms. Result :sat
Minimization took 68 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
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 39 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 39 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 49 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2023-03-23 11:49:15] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2023-03-23 11:49:15] [INFO ] Invariant cache hit.
[2023-03-23 11:49:15] [INFO ] Implicit Places using invariants in 261 ms returned []
[2023-03-23 11:49:15] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2023-03-23 11:49:15] [INFO ] Invariant cache hit.
[2023-03-23 11:49:15] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 11:49:16] [INFO ] Implicit Places using invariants and state equation in 805 ms returned []
Implicit Place search using SMT with State Equation took 1071 ms to find 0 implicit places.
[2023-03-23 11:49:16] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-23 11:49:16] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2023-03-23 11:49:16] [INFO ] Invariant cache hit.
[2023-03-23 11:49:16] [INFO ] Dead Transitions using invariants and state equation in 339 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1480 ms. Remains : 416/416 places, 1205/1205 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-15 in 6198 ms.
[2023-03-23 11:49:17] [INFO ] Flatten gal took : 112 ms
[2023-03-23 11:49:17] [INFO ] Applying decomposition
[2023-03-23 11:49:17] [INFO ] Flatten gal took : 64 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8249035603195741868.txt' '-o' '/tmp/graph8249035603195741868.bin' '-w' '/tmp/graph8249035603195741868.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8249035603195741868.bin' '-l' '-1' '-v' '-w' '/tmp/graph8249035603195741868.weights' '-q' '0' '-e' '0.001'
[2023-03-23 11:49:17] [INFO ] Decomposing Gal with order
[2023-03-23 11:49:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 11:49:17] [INFO ] Removed a total of 2330 redundant transitions.
[2023-03-23 11:49:17] [INFO ] Flatten gal took : 150 ms
[2023-03-23 11:49:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 951 labels/synchronizations in 70 ms.
[2023-03-23 11:49:17] [INFO ] Time to serialize gal into /tmp/UpperBounds9297711217497544908.gal : 12 ms
[2023-03-23 11:49:17] [INFO ] Time to serialize properties into /tmp/UpperBounds11313541406891721068.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9297711217497544908.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11313541406891721068.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds11313541406891721068.prop.
Detected timeout of ITS tools.
[2023-03-23 12:10:41] [INFO ] Flatten gal took : 51 ms
[2023-03-23 12:10:41] [INFO ] Time to serialize gal into /tmp/UpperBounds16495446064910438565.gal : 7 ms
[2023-03-23 12:10:41] [INFO ] Time to serialize properties into /tmp/UpperBounds7375435433039540859.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16495446064910438565.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7375435433039540859.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds7375435433039540859.prop.
Detected timeout of ITS tools.
[2023-03-23 12:32:09] [INFO ] Flatten gal took : 360 ms
[2023-03-23 12:32:11] [INFO ] Input system was already deterministic with 1347 transitions.
[2023-03-23 12:32:11] [INFO ] Transformed 478 places.
[2023-03-23 12:32:11] [INFO ] Transformed 1347 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-23 12:32:11] [INFO ] Time to serialize gal into /tmp/UpperBounds8120992893946262801.gal : 20 ms
[2023-03-23 12:32:11] [INFO ] Time to serialize properties into /tmp/UpperBounds12646585274468662437.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds8120992893946262801.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12646585274468662437.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds12646585274468662437.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 180808 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15959068 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-c008"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-c008, 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 r165-tall-167838850800733"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c008.tgz
mv FunctionPointer-PT-c008 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 ;