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.r330-tall-167889202700013.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is RERS17pb113-PT-2, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r330-tall-167889202700013
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 6.4K Feb 26 18:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 26 18:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 18:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 18:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 18:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 18:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 18:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 18:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 15M Mar 5 18:23 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 RERS17pb113-PT-2-UpperBounds-00
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-01
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-02
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-03
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-04
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-05
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-06
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-07
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-08
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-09
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-10
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-11
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-12
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-13
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-14
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679009163653

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb113-PT-2
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-16 23:26:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-16 23:26:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 23:26:05] [INFO ] Load time of PNML (sax parser for PT used): 571 ms
[2023-03-16 23:26:05] [INFO ] Transformed 639 places.
[2023-03-16 23:26:06] [INFO ] Transformed 31353 transitions.
[2023-03-16 23:26:06] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 746 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Normalized transition count is 18326 out of 31353 initially.
// Phase 1: matrix 18326 rows 639 cols
[2023-03-16 23:26:06] [INFO ] Computed 25 place invariants in 134 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=24 ) properties (out of 16) seen :18
FORMULA RERS17pb113-PT-2-UpperBounds-13 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-UpperBounds-09 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 14) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 14) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 14) seen :6
[2023-03-16 23:26:07] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2023-03-16 23:26:07] [INFO ] Computed 25 place invariants in 88 ms
[2023-03-16 23:26:07] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2023-03-16 23:26:07] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-16 23:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:26:12] [INFO ] [Real]Absence check using state equation in 4838 ms returned unknown
[2023-03-16 23:26:12] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-16 23:26:12] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-16 23:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:26:17] [INFO ] [Real]Absence check using state equation in 4928 ms returned unknown
[2023-03-16 23:26:17] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:26:17] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-16 23:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:26:22] [INFO ] [Real]Absence check using state equation in 4934 ms returned unknown
[2023-03-16 23:26:22] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-16 23:26:22] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-16 23:26:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:26:27] [INFO ] [Real]Absence check using state equation in 4925 ms returned unknown
[2023-03-16 23:26:27] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2023-03-16 23:26:27] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-16 23:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:26:32] [INFO ] [Real]Absence check using state equation in 4943 ms returned unknown
[2023-03-16 23:26:32] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:26:32] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2023-03-16 23:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:26:37] [INFO ] [Real]Absence check using state equation in 4935 ms returned unknown
[2023-03-16 23:26:37] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:26:37] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-16 23:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:26:42] [INFO ] [Real]Absence check using state equation in 4940 ms returned unknown
[2023-03-16 23:26:42] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:26:42] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2023-03-16 23:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:26:47] [INFO ] [Real]Absence check using state equation in 4940 ms returned unknown
[2023-03-16 23:26:48] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:26:48] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-16 23:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:26:52] [INFO ] [Real]Absence check using state equation in 4937 ms returned unknown
[2023-03-16 23:26:53] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:26:53] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2023-03-16 23:26:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:26:57] [INFO ] [Real]Absence check using state equation in 4933 ms returned unknown
[2023-03-16 23:26:58] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2023-03-16 23:26:58] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2023-03-16 23:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:27:02] [INFO ] [Real]Absence check using state equation in 4923 ms returned unknown
[2023-03-16 23:27:03] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:27:03] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-16 23:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:27:08] [INFO ] [Real]Absence check using state equation in 4935 ms returned unknown
[2023-03-16 23:27:08] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:27:08] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-16 23:27:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:27:13] [INFO ] [Real]Absence check using state equation in 4931 ms returned unknown
[2023-03-16 23:27:13] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:27:13] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2023-03-16 23:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:27:18] [INFO ] [Real]Absence check using state equation in 4941 ms returned unknown
Current structural bounds on expressions (after SMT) : [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 14 out of 639 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 626 transition count 31352
Applied a total of 13 rules in 586 ms. Remains 626 /639 variables (removed 13) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 591 ms. Remains : 626/639 places, 31352/31353 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:27:18] [INFO ] Computed 13 place invariants in 56 ms
Finished random walk after 914594 steps, including 2 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=30 )
FORMULA RERS17pb113-PT-2-UpperBounds-15 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2448 ms. (steps per millisecond=408 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2910 ms. (steps per millisecond=343 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2667 ms. (steps per millisecond=374 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2481 ms. (steps per millisecond=403 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2746 ms. (steps per millisecond=364 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4559 ms. (steps per millisecond=219 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2758 ms. (steps per millisecond=362 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3625 ms. (steps per millisecond=275 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3458 ms. (steps per millisecond=289 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1967 ms. (steps per millisecond=508 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2150 ms. (steps per millisecond=465 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2474 ms. (steps per millisecond=404 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2125 ms. (steps per millisecond=470 ) properties (out of 13) seen :13
[2023-03-16 23:28:25] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:28:25] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-16 23:28:25] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:28:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:28:37] [INFO ] [Real]Absence check using state equation in 12530 ms returned sat
[2023-03-16 23:28:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:28:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:28:54] [INFO ] [Nat]Absence check using state equation in 15791 ms returned sat
[2023-03-16 23:28:54] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 23:28:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:29:00] [INFO ] [Nat]Added 268 Read/Feed constraints in 6409 ms returned unknown
[2023-03-16 23:29:00] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:29:17] [INFO ] [Real]Absence check using state equation in 16136 ms returned sat
[2023-03-16 23:29:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:29:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:29:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:29:32] [INFO ] [Nat]Absence check using state equation in 14615 ms returned sat
[2023-03-16 23:29:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:29:38] [INFO ] [Nat]Added 268 Read/Feed constraints in 6423 ms returned unknown
[2023-03-16 23:29:38] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:29:51] [INFO ] [Real]Absence check using state equation in 12700 ms returned sat
[2023-03-16 23:29:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:29:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:30:03] [INFO ] [Nat]Absence check using state equation in 12068 ms returned sat
[2023-03-16 23:30:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:30:10] [INFO ] [Nat]Added 268 Read/Feed constraints in 6381 ms returned unknown
[2023-03-16 23:30:10] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:30:23] [INFO ] [Real]Absence check using state equation in 13539 ms returned sat
[2023-03-16 23:30:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:30:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:30:35] [INFO ] [Nat]Absence check using state equation in 11097 ms returned sat
[2023-03-16 23:30:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:30:41] [INFO ] [Nat]Added 268 Read/Feed constraints in 6016 ms returned sat
[2023-03-16 23:30:44] [INFO ] Deduced a trap composed of 40 places in 2460 ms of which 11 ms to minimize.
[2023-03-16 23:30:47] [INFO ] Deduced a trap composed of 24 places in 2549 ms of which 2 ms to minimize.
[2023-03-16 23:30:49] [INFO ] Deduced a trap composed of 48 places in 2489 ms of which 2 ms to minimize.
[2023-03-16 23:30:52] [INFO ] Deduced a trap composed of 48 places in 2462 ms of which 2 ms to minimize.
[2023-03-16 23:30:55] [INFO ] Deduced a trap composed of 64 places in 2244 ms of which 0 ms to minimize.
[2023-03-16 23:30:57] [INFO ] Deduced a trap composed of 40 places in 2249 ms of which 1 ms to minimize.
[2023-03-16 23:31:00] [INFO ] Deduced a trap composed of 48 places in 2172 ms of which 1 ms to minimize.
[2023-03-16 23:31:02] [INFO ] Deduced a trap composed of 65 places in 2115 ms of which 0 ms to minimize.
[2023-03-16 23:31:05] [INFO ] Deduced a trap composed of 64 places in 2158 ms of which 0 ms to minimize.
[2023-03-16 23:31:07] [INFO ] Deduced a trap composed of 48 places in 2061 ms of which 1 ms to minimize.
[2023-03-16 23:31:09] [INFO ] Deduced a trap composed of 64 places in 1602 ms of which 0 ms to minimize.
[2023-03-16 23:31:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 23:31:09] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:31:25] [INFO ] [Real]Absence check using state equation in 15769 ms returned sat
[2023-03-16 23:31:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:31:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:31:36] [INFO ] [Nat]Absence check using state equation in 10572 ms returned sat
[2023-03-16 23:31:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:31:42] [INFO ] [Nat]Added 268 Read/Feed constraints in 6419 ms returned unknown
[2023-03-16 23:31:43] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:31:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:31:53] [INFO ] [Real]Absence check using state equation in 10828 ms returned sat
[2023-03-16 23:31:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:31:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:32:07] [INFO ] [Nat]Absence check using state equation in 13159 ms returned sat
[2023-03-16 23:32:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:32:13] [INFO ] [Nat]Added 268 Read/Feed constraints in 6387 ms returned sat
[2023-03-16 23:32:16] [INFO ] Deduced a trap composed of 48 places in 2319 ms of which 1 ms to minimize.
[2023-03-16 23:32:18] [INFO ] Deduced a trap composed of 48 places in 2279 ms of which 0 ms to minimize.
[2023-03-16 23:32:21] [INFO ] Deduced a trap composed of 64 places in 2374 ms of which 1 ms to minimize.
[2023-03-16 23:32:24] [INFO ] Deduced a trap composed of 64 places in 2323 ms of which 1 ms to minimize.
[2023-03-16 23:32:26] [INFO ] Deduced a trap composed of 48 places in 2038 ms of which 1 ms to minimize.
[2023-03-16 23:32:29] [INFO ] Deduced a trap composed of 24 places in 2266 ms of which 1 ms to minimize.
[2023-03-16 23:32:31] [INFO ] Deduced a trap composed of 40 places in 2237 ms of which 1 ms to minimize.
[2023-03-16 23:32:34] [INFO ] Deduced a trap composed of 64 places in 2067 ms of which 1 ms to minimize.
[2023-03-16 23:32:36] [INFO ] Deduced a trap composed of 64 places in 2222 ms of which 1 ms to minimize.
[2023-03-16 23:32:39] [INFO ] Deduced a trap composed of 48 places in 2172 ms of which 1 ms to minimize.
[2023-03-16 23:32:39] [INFO ] Trap strengthening (SAT) tested/added 10/10 trap constraints in 25382 ms
[2023-03-16 23:32:39] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:32:52] [INFO ] [Real]Absence check using state equation in 13154 ms returned sat
[2023-03-16 23:32:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:32:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:32:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:33:09] [INFO ] [Nat]Absence check using state equation in 16224 ms returned sat
[2023-03-16 23:33:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:33:15] [INFO ] [Nat]Added 268 Read/Feed constraints in 6269 ms returned sat
[2023-03-16 23:33:17] [INFO ] Deduced a trap composed of 48 places in 1826 ms of which 9 ms to minimize.
[2023-03-16 23:33:19] [INFO ] Deduced a trap composed of 48 places in 1581 ms of which 0 ms to minimize.
[2023-03-16 23:33:21] [INFO ] Deduced a trap composed of 64 places in 1648 ms of which 0 ms to minimize.
[2023-03-16 23:33:23] [INFO ] Deduced a trap composed of 40 places in 1286 ms of which 1 ms to minimize.
[2023-03-16 23:33:24] [INFO ] Deduced a trap composed of 64 places in 1379 ms of which 0 ms to minimize.
[2023-03-16 23:33:26] [INFO ] Deduced a trap composed of 64 places in 1182 ms of which 0 ms to minimize.
[2023-03-16 23:33:26] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 11581 ms
[2023-03-16 23:33:29] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2617 ms.
[2023-03-16 23:33:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3711 ms. Result :sat
[2023-03-16 23:33:31] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:33:43] [INFO ] [Real]Absence check using state equation in 12307 ms returned sat
[2023-03-16 23:33:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:33:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:33:57] [INFO ] [Nat]Absence check using state equation in 13829 ms returned sat
[2023-03-16 23:34:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:34:04] [INFO ] [Nat]Added 268 Read/Feed constraints in 6524 ms returned unknown
[2023-03-16 23:34:04] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:34:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:34:15] [INFO ] [Real]Absence check using state equation in 11096 ms returned sat
[2023-03-16 23:34:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:34:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-16 23:34:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:34:30] [INFO ] [Nat]Absence check using state equation in 14265 ms returned sat
[2023-03-16 23:34:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:34:36] [INFO ] [Nat]Added 268 Read/Feed constraints in 5964 ms returned sat
[2023-03-16 23:34:38] [INFO ] Deduced a trap composed of 24 places in 2217 ms of which 1 ms to minimize.
[2023-03-16 23:34:40] [INFO ] Deduced a trap composed of 40 places in 2019 ms of which 0 ms to minimize.
[2023-03-16 23:34:43] [INFO ] Deduced a trap composed of 64 places in 2018 ms of which 1 ms to minimize.
[2023-03-16 23:34:45] [INFO ] Deduced a trap composed of 48 places in 1947 ms of which 1 ms to minimize.
[2023-03-16 23:34:47] [INFO ] Deduced a trap composed of 65 places in 1689 ms of which 0 ms to minimize.
[2023-03-16 23:34:49] [INFO ] Deduced a trap composed of 64 places in 1289 ms of which 0 ms to minimize.
[2023-03-16 23:34:50] [INFO ] Deduced a trap composed of 40 places in 1083 ms of which 1 ms to minimize.
[2023-03-16 23:34:51] [INFO ] Deduced a trap composed of 40 places in 954 ms of which 2 ms to minimize.
[2023-03-16 23:34:52] [INFO ] Deduced a trap composed of 40 places in 594 ms of which 0 ms to minimize.
[2023-03-16 23:34:53] [INFO ] Deduced a trap composed of 40 places in 425 ms of which 1 ms to minimize.
[2023-03-16 23:34:54] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 18189 ms
[2023-03-16 23:34:56] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2194 ms.
[2023-03-16 23:34:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3311 ms. Result :sat
[2023-03-16 23:34:58] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:34:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:35:13] [INFO ] [Real]Absence check using state equation in 15604 ms returned sat
[2023-03-16 23:35:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:35:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:35:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:35:25] [INFO ] [Nat]Absence check using state equation in 11338 ms returned sat
[2023-03-16 23:35:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:35:31] [INFO ] [Nat]Added 268 Read/Feed constraints in 6460 ms returned unknown
[2023-03-16 23:35:31] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:35:44] [INFO ] [Real]Absence check using state equation in 12432 ms returned sat
[2023-03-16 23:35:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:35:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:35:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:35:55] [INFO ] [Nat]Absence check using state equation in 10704 ms returned sat
[2023-03-16 23:35:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:36:01] [INFO ] [Nat]Added 268 Read/Feed constraints in 6420 ms returned unknown
[2023-03-16 23:36:02] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:36:14] [INFO ] [Real]Absence check using state equation in 12089 ms returned sat
[2023-03-16 23:36:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:36:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:36:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:36:28] [INFO ] [Nat]Absence check using state equation in 14009 ms returned sat
[2023-03-16 23:36:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:36:34] [INFO ] [Nat]Added 268 Read/Feed constraints in 6395 ms returned unknown
[2023-03-16 23:36:35] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:36:48] [INFO ] [Real]Absence check using state equation in 13023 ms returned sat
[2023-03-16 23:36:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:36:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:36:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:37:01] [INFO ] [Nat]Absence check using state equation in 12927 ms returned sat
[2023-03-16 23:37:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:37:07] [INFO ] [Nat]Added 268 Read/Feed constraints in 6514 ms returned unknown
Current structural bounds on expressions (after SMT) : [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 13 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 208 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 208 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:37:08] [INFO ] Computed 13 place invariants in 57 ms
Finished random walk after 911899 steps, including 2 resets, run visited all 13 properties in 30001 ms. (steps per millisecond=30 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2184 ms. (steps per millisecond=457 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2658 ms. (steps per millisecond=376 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2453 ms. (steps per millisecond=407 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2304 ms. (steps per millisecond=434 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2488 ms. (steps per millisecond=401 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4257 ms. (steps per millisecond=234 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2505 ms. (steps per millisecond=399 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3290 ms. (steps per millisecond=303 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3299 ms. (steps per millisecond=303 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2129 ms. (steps per millisecond=469 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2339 ms. (steps per millisecond=427 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2716 ms. (steps per millisecond=368 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2261 ms. (steps per millisecond=442 ) properties (out of 13) seen :13
[2023-03-16 23:38:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:38:13] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-16 23:38:13] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:38:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:38:26] [INFO ] [Real]Absence check using state equation in 13349 ms returned sat
[2023-03-16 23:38:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:38:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:38:42] [INFO ] [Nat]Absence check using state equation in 15226 ms returned sat
[2023-03-16 23:38:42] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 23:38:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:38:48] [INFO ] [Nat]Added 268 Read/Feed constraints in 6400 ms returned unknown
[2023-03-16 23:38:49] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:39:03] [INFO ] [Real]Absence check using state equation in 14789 ms returned sat
[2023-03-16 23:39:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:39:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2023-03-16 23:39:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:39:19] [INFO ] [Nat]Absence check using state equation in 15094 ms returned sat
[2023-03-16 23:39:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:39:25] [INFO ] [Nat]Added 268 Read/Feed constraints in 6462 ms returned unknown
[2023-03-16 23:39:25] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:39:40] [INFO ] [Real]Absence check using state equation in 14298 ms returned sat
[2023-03-16 23:39:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:39:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:39:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:39:53] [INFO ] [Nat]Absence check using state equation in 13071 ms returned sat
[2023-03-16 23:39:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:40:00] [INFO ] [Nat]Added 268 Read/Feed constraints in 6411 ms returned unknown
[2023-03-16 23:40:00] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:40:13] [INFO ] [Real]Absence check using state equation in 13346 ms returned sat
[2023-03-16 23:40:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:40:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:40:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:40:24] [INFO ] [Nat]Absence check using state equation in 10889 ms returned sat
[2023-03-16 23:40:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:40:30] [INFO ] [Nat]Added 268 Read/Feed constraints in 5702 ms returned sat
[2023-03-16 23:40:33] [INFO ] Deduced a trap composed of 48 places in 2438 ms of which 1 ms to minimize.
[2023-03-16 23:40:36] [INFO ] Deduced a trap composed of 48 places in 2388 ms of which 4 ms to minimize.
[2023-03-16 23:40:38] [INFO ] Deduced a trap composed of 24 places in 2402 ms of which 1 ms to minimize.
[2023-03-16 23:40:41] [INFO ] Deduced a trap composed of 40 places in 2274 ms of which 0 ms to minimize.
[2023-03-16 23:40:43] [INFO ] Deduced a trap composed of 40 places in 2271 ms of which 1 ms to minimize.
[2023-03-16 23:40:46] [INFO ] Deduced a trap composed of 48 places in 2114 ms of which 1 ms to minimize.
[2023-03-16 23:40:48] [INFO ] Deduced a trap composed of 65 places in 1912 ms of which 0 ms to minimize.
[2023-03-16 23:40:50] [INFO ] Deduced a trap composed of 48 places in 1946 ms of which 1 ms to minimize.
[2023-03-16 23:40:51] [INFO ] Deduced a trap composed of 64 places in 815 ms of which 0 ms to minimize.
[2023-03-16 23:40:52] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 21969 ms
[2023-03-16 23:40:54] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2221 ms.
[2023-03-16 23:40:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3293 ms. Result :sat
[2023-03-16 23:40:56] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:40:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:41:09] [INFO ] [Real]Absence check using state equation in 12773 ms returned sat
[2023-03-16 23:41:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:41:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:41:21] [INFO ] [Nat]Absence check using state equation in 11518 ms returned sat
[2023-03-16 23:41:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:41:27] [INFO ] [Nat]Added 268 Read/Feed constraints in 6468 ms returned unknown
[2023-03-16 23:41:27] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:41:38] [INFO ] [Real]Absence check using state equation in 11073 ms returned sat
[2023-03-16 23:41:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:41:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:41:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:41:53] [INFO ] [Nat]Absence check using state equation in 14466 ms returned sat
[2023-03-16 23:41:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:41:59] [INFO ] [Nat]Added 268 Read/Feed constraints in 6448 ms returned unknown
[2023-03-16 23:42:00] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:42:10] [INFO ] [Real]Absence check using state equation in 10245 ms returned sat
[2023-03-16 23:42:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:42:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:42:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:42:28] [INFO ] [Nat]Absence check using state equation in 17612 ms returned sat
[2023-03-16 23:42:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:42:34] [INFO ] [Nat]Added 268 Read/Feed constraints in 6443 ms returned unknown
[2023-03-16 23:42:34] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:42:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:42:47] [INFO ] [Real]Absence check using state equation in 12306 ms returned sat
[2023-03-16 23:42:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:42:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:02] [INFO ] [Nat]Absence check using state equation in 15261 ms returned sat
[2023-03-16 23:43:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:43:09] [INFO ] [Nat]Added 268 Read/Feed constraints in 6425 ms returned unknown
[2023-03-16 23:43:09] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:21] [INFO ] [Real]Absence check using state equation in 11811 ms returned sat
[2023-03-16 23:43:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:43:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2023-03-16 23:43:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:37] [INFO ] [Nat]Absence check using state equation in 15738 ms returned sat
[2023-03-16 23:43:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:43:43] [INFO ] [Nat]Added 268 Read/Feed constraints in 6379 ms returned unknown
[2023-03-16 23:43:43] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:43:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:44:00] [INFO ] [Real]Absence check using state equation in 16340 ms returned sat
[2023-03-16 23:44:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:44:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:44:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:44:11] [INFO ] [Nat]Absence check using state equation in 10940 ms returned sat
[2023-03-16 23:44:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:44:17] [INFO ] [Nat]Added 268 Read/Feed constraints in 6463 ms returned unknown
[2023-03-16 23:44:18] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:44:30] [INFO ] [Real]Absence check using state equation in 12289 ms returned sat
[2023-03-16 23:44:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:44:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:44:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:44:42] [INFO ] [Nat]Absence check using state equation in 11298 ms returned sat
[2023-03-16 23:44:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:44:48] [INFO ] [Nat]Added 268 Read/Feed constraints in 6472 ms returned unknown
[2023-03-16 23:44:48] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:44:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:45:02] [INFO ] [Real]Absence check using state equation in 13508 ms returned sat
[2023-03-16 23:45:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:45:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:45:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:45:17] [INFO ] [Nat]Absence check using state equation in 15066 ms returned sat
[2023-03-16 23:45:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:45:24] [INFO ] [Nat]Added 268 Read/Feed constraints in 6359 ms returned unknown
[2023-03-16 23:45:24] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:45:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:45:36] [INFO ] [Real]Absence check using state equation in 11912 ms returned sat
[2023-03-16 23:45:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:45:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-16 23:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:45:49] [INFO ] [Nat]Absence check using state equation in 12737 ms returned sat
[2023-03-16 23:45:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:45:55] [INFO ] [Nat]Added 268 Read/Feed constraints in 6537 ms returned unknown
Current structural bounds on expressions (after SMT) : [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 13 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 232 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 232 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 168 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 23:45:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:45:56] [INFO ] Invariant cache hit.
[2023-03-16 23:45:57] [INFO ] Implicit Places using invariants in 1880 ms returned []
Implicit Place search using SMT only with invariants took 1895 ms to find 0 implicit places.
[2023-03-16 23:45:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:45:58] [INFO ] Invariant cache hit.
[2023-03-16 23:46:06] [INFO ] Dead Transitions using invariants and state equation in 8895 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10961 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-00
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:46:07] [INFO ] Computed 13 place invariants in 54 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :1
[2023-03-16 23:46:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:46:07] [INFO ] Computed 13 place invariants in 69 ms
[2023-03-16 23:46:07] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:46:12] [INFO ] [Real]Absence check using state equation in 4941 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 197 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:46:12] [INFO ] Computed 13 place invariants in 57 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 28119 ms. (steps per millisecond=35 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1902 ms. (steps per millisecond=525 ) properties (out of 1) seen :1
[2023-03-16 23:46:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:46:42] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-16 23:46:42] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:46:56] [INFO ] [Real]Absence check using state equation in 13150 ms returned sat
[2023-03-16 23:46:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:46:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:46:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:47:11] [INFO ] [Nat]Absence check using state equation in 15035 ms returned sat
[2023-03-16 23:47:11] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 23:47:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:47:18] [INFO ] [Nat]Added 268 Read/Feed constraints in 6395 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 209 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 209 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 187 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 23:47:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:47:18] [INFO ] Invariant cache hit.
[2023-03-16 23:47:20] [INFO ] Implicit Places using invariants in 1819 ms returned []
Implicit Place search using SMT only with invariants took 1819 ms to find 0 implicit places.
[2023-03-16 23:47:20] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:47:20] [INFO ] Invariant cache hit.
[2023-03-16 23:47:28] [INFO ] Dead Transitions using invariants and state equation in 8726 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10739 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-00 in 82064 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-01
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:47:29] [INFO ] Computed 13 place invariants in 48 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=35 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2023-03-16 23:47:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:47:29] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-16 23:47:29] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:47:34] [INFO ] [Real]Absence check using state equation in 4939 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 160 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:47:34] [INFO ] Computed 13 place invariants in 47 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 25649 ms. (steps per millisecond=38 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2122 ms. (steps per millisecond=471 ) properties (out of 1) seen :1
[2023-03-16 23:48:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:48:02] [INFO ] Computed 13 place invariants in 53 ms
[2023-03-16 23:48:02] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:48:17] [INFO ] [Real]Absence check using state equation in 14559 ms returned sat
[2023-03-16 23:48:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:48:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:48:32] [INFO ] [Nat]Absence check using state equation in 14833 ms returned sat
[2023-03-16 23:48:32] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 23:48:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:48:39] [INFO ] [Nat]Added 268 Read/Feed constraints in 6441 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 163 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 161 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 23:48:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:48:39] [INFO ] Invariant cache hit.
[2023-03-16 23:48:40] [INFO ] Implicit Places using invariants in 1650 ms returned []
Implicit Place search using SMT only with invariants took 1666 ms to find 0 implicit places.
[2023-03-16 23:48:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:48:41] [INFO ] Invariant cache hit.
[2023-03-16 23:48:49] [INFO ] Dead Transitions using invariants and state equation in 8319 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10153 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-01 in 80365 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-02
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:48:49] [INFO ] Computed 13 place invariants in 51 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2023-03-16 23:48:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:48:49] [INFO ] Computed 13 place invariants in 44 ms
[2023-03-16 23:48:49] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 23:48:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:48:54] [INFO ] [Real]Absence check using state equation in 4946 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 148 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:48:55] [INFO ] Computed 13 place invariants in 49 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 25174 ms. (steps per millisecond=39 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2099 ms. (steps per millisecond=476 ) properties (out of 1) seen :1
[2023-03-16 23:49:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:49:22] [INFO ] Computed 13 place invariants in 38 ms
[2023-03-16 23:49:22] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:49:35] [INFO ] [Real]Absence check using state equation in 12846 ms returned sat
[2023-03-16 23:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:49:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:49:48] [INFO ] [Nat]Absence check using state equation in 12836 ms returned sat
[2023-03-16 23:49:48] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 23:49:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:49:55] [INFO ] [Nat]Added 268 Read/Feed constraints in 6459 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 156 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 149 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 23:49:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:49:55] [INFO ] Invariant cache hit.
[2023-03-16 23:49:57] [INFO ] Implicit Places using invariants in 1780 ms returned []
Implicit Place search using SMT only with invariants took 1789 ms to find 0 implicit places.
[2023-03-16 23:49:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:49:57] [INFO ] Invariant cache hit.
[2023-03-16 23:50:05] [INFO ] Dead Transitions using invariants and state equation in 8690 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10637 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-02 in 76570 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-03
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:50:06] [INFO ] Computed 13 place invariants in 70 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2023-03-16 23:50:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:50:06] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-16 23:50:06] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:50:11] [INFO ] [Real]Absence check using state equation in 4935 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 167 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:50:11] [INFO ] Computed 13 place invariants in 50 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 24671 ms. (steps per millisecond=40 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1910 ms. (steps per millisecond=523 ) properties (out of 1) seen :1
[2023-03-16 23:50:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:50:38] [INFO ] Computed 13 place invariants in 39 ms
[2023-03-16 23:50:38] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:50:51] [INFO ] [Real]Absence check using state equation in 12811 ms returned sat
[2023-03-16 23:50:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:50:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:50:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:51:01] [INFO ] [Nat]Absence check using state equation in 10307 ms returned sat
[2023-03-16 23:51:01] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 23:51:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:51:08] [INFO ] [Nat]Added 268 Read/Feed constraints in 6284 ms returned sat
[2023-03-16 23:51:11] [INFO ] Deduced a trap composed of 24 places in 2556 ms of which 0 ms to minimize.
[2023-03-16 23:51:13] [INFO ] Deduced a trap composed of 40 places in 2468 ms of which 2 ms to minimize.
[2023-03-16 23:51:16] [INFO ] Deduced a trap composed of 48 places in 2243 ms of which 1 ms to minimize.
[2023-03-16 23:51:19] [INFO ] Deduced a trap composed of 65 places in 2408 ms of which 1 ms to minimize.
[2023-03-16 23:51:21] [INFO ] Deduced a trap composed of 48 places in 2146 ms of which 2 ms to minimize.
[2023-03-16 23:51:24] [INFO ] Deduced a trap composed of 80 places in 2154 ms of which 0 ms to minimize.
[2023-03-16 23:51:26] [INFO ] Deduced a trap composed of 64 places in 2088 ms of which 1 ms to minimize.
[2023-03-16 23:51:29] [INFO ] Deduced a trap composed of 48 places in 2149 ms of which 0 ms to minimize.
[2023-03-16 23:51:31] [INFO ] Deduced a trap composed of 48 places in 2054 ms of which 0 ms to minimize.
[2023-03-16 23:51:33] [INFO ] Deduced a trap composed of 40 places in 1951 ms of which 2 ms to minimize.
[2023-03-16 23:51:35] [INFO ] Deduced a trap composed of 240 places in 1862 ms of which 5 ms to minimize.
[2023-03-16 23:51:38] [INFO ] Deduced a trap composed of 64 places in 1931 ms of which 0 ms to minimize.
[2023-03-16 23:51:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 145 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 153 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 23:51:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:51:38] [INFO ] Invariant cache hit.
[2023-03-16 23:51:40] [INFO ] Implicit Places using invariants in 1778 ms returned []
Implicit Place search using SMT only with invariants took 1779 ms to find 0 implicit places.
[2023-03-16 23:51:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:51:40] [INFO ] Invariant cache hit.
[2023-03-16 23:51:48] [INFO ] Dead Transitions using invariants and state equation in 8740 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10674 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-03 in 103079 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-04
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:51:49] [INFO ] Computed 13 place invariants in 42 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :1
[2023-03-16 23:51:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:51:49] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-16 23:51:49] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:51:54] [INFO ] [Real]Absence check using state equation in 4952 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 181 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:51:54] [INFO ] Computed 13 place invariants in 48 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 25859 ms. (steps per millisecond=38 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2044 ms. (steps per millisecond=489 ) properties (out of 1) seen :1
[2023-03-16 23:52:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:52:22] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-16 23:52:22] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:52:38] [INFO ] [Real]Absence check using state equation in 15939 ms returned sat
[2023-03-16 23:52:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:52:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:52:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:52:50] [INFO ] [Nat]Absence check using state equation in 11199 ms returned sat
[2023-03-16 23:52:50] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 23:52:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:52:56] [INFO ] [Nat]Added 268 Read/Feed constraints in 6465 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 164 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 154 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 23:52:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:52:57] [INFO ] Invariant cache hit.
[2023-03-16 23:52:58] [INFO ] Implicit Places using invariants in 1796 ms returned []
Implicit Place search using SMT only with invariants took 1797 ms to find 0 implicit places.
[2023-03-16 23:52:59] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:52:59] [INFO ] Invariant cache hit.
[2023-03-16 23:53:07] [INFO ] Dead Transitions using invariants and state equation in 8129 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10084 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-04 in 78154 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-05
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:53:07] [INFO ] Computed 13 place invariants in 48 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2023-03-16 23:53:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:53:07] [INFO ] Computed 13 place invariants in 43 ms
[2023-03-16 23:53:07] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:53:12] [INFO ] [Real]Absence check using state equation in 4943 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 173 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:53:12] [INFO ] Computed 13 place invariants in 51 ms
Finished random walk after 854368 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=28 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4623 ms. (steps per millisecond=216 ) properties (out of 1) seen :1
[2023-03-16 23:53:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:53:47] [INFO ] Computed 13 place invariants in 45 ms
[2023-03-16 23:53:47] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:53:59] [INFO ] [Real]Absence check using state equation in 11962 ms returned sat
[2023-03-16 23:53:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:54:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 18 ms returned sat
[2023-03-16 23:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:54:15] [INFO ] [Nat]Absence check using state equation in 15583 ms returned sat
[2023-03-16 23:54:15] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 23:54:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:54:22] [INFO ] [Nat]Added 268 Read/Feed constraints in 6463 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 197 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 188 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 23:54:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:54:22] [INFO ] Invariant cache hit.
[2023-03-16 23:54:24] [INFO ] Implicit Places using invariants in 1754 ms returned []
Implicit Place search using SMT only with invariants took 1754 ms to find 0 implicit places.
[2023-03-16 23:54:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:54:24] [INFO ] Invariant cache hit.
[2023-03-16 23:54:33] [INFO ] Dead Transitions using invariants and state equation in 8849 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10795 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-05 in 86074 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-06
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:54:33] [INFO ] Computed 13 place invariants in 51 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=27 ) properties (out of 1) seen :2
FORMULA RERS17pb113-PT-2-UpperBounds-06 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-06 in 451 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-07
[2023-03-16 23:54:33] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=29 ) properties (out of 1) seen :2
FORMULA RERS17pb113-PT-2-UpperBounds-07 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-07 in 366 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-08
[2023-03-16 23:54:34] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
[2023-03-16 23:54:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:54:34] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-16 23:54:34] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:54:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:54:39] [INFO ] [Real]Absence check using state equation in 4939 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 150 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:54:39] [INFO ] Computed 13 place invariants in 50 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 26127 ms. (steps per millisecond=38 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2800 ms. (steps per millisecond=357 ) properties (out of 1) seen :1
[2023-03-16 23:55:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:55:08] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-16 23:55:08] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:55:21] [INFO ] [Real]Absence check using state equation in 12211 ms returned sat
[2023-03-16 23:55:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:55:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:55:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:55:36] [INFO ] [Nat]Absence check using state equation in 14700 ms returned sat
[2023-03-16 23:55:36] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 23:55:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:55:42] [INFO ] [Nat]Added 268 Read/Feed constraints in 6239 ms returned sat
[2023-03-16 23:55:45] [INFO ] Deduced a trap composed of 40 places in 2203 ms of which 1 ms to minimize.
[2023-03-16 23:55:47] [INFO ] Deduced a trap composed of 48 places in 2022 ms of which 1 ms to minimize.
[2023-03-16 23:55:49] [INFO ] Deduced a trap composed of 40 places in 1839 ms of which 1 ms to minimize.
[2023-03-16 23:55:51] [INFO ] Deduced a trap composed of 24 places in 1622 ms of which 0 ms to minimize.
[2023-03-16 23:55:53] [INFO ] Deduced a trap composed of 64 places in 1656 ms of which 1 ms to minimize.
[2023-03-16 23:55:55] [INFO ] Deduced a trap composed of 64 places in 1342 ms of which 0 ms to minimize.
[2023-03-16 23:55:56] [INFO ] Deduced a trap composed of 48 places in 756 ms of which 0 ms to minimize.
[2023-03-16 23:55:56] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 14388 ms
[2023-03-16 23:55:58] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 1998 ms.
[2023-03-16 23:56:00] [INFO ] Added : 1 causal constraints over 1 iterations in 3791 ms. Result :sat
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 162 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 163 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 23:56:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:56:01] [INFO ] Invariant cache hit.
[2023-03-16 23:56:03] [INFO ] Implicit Places using invariants in 1800 ms returned []
Implicit Place search using SMT only with invariants took 1801 ms to find 0 implicit places.
[2023-03-16 23:56:03] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:56:03] [INFO ] Invariant cache hit.
[2023-03-16 23:56:11] [INFO ] Dead Transitions using invariants and state equation in 8157 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10125 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-08 in 97399 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-10
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:56:11] [INFO ] Computed 13 place invariants in 50 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2023-03-16 23:56:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:56:11] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-16 23:56:11] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:56:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:56:16] [INFO ] [Real]Absence check using state equation in 4942 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 162 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:56:17] [INFO ] Computed 13 place invariants in 49 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 25645 ms. (steps per millisecond=38 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1712 ms. (steps per millisecond=584 ) properties (out of 1) seen :1
[2023-03-16 23:56:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:56:44] [INFO ] Computed 13 place invariants in 44 ms
[2023-03-16 23:56:44] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:56:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:57:00] [INFO ] [Real]Absence check using state equation in 15872 ms returned sat
[2023-03-16 23:57:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:57:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:57:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:57:10] [INFO ] [Nat]Absence check using state equation in 9472 ms returned sat
[2023-03-16 23:57:10] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 23:57:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:57:16] [INFO ] [Nat]Added 268 Read/Feed constraints in 6453 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 192 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 159 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 23:57:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:57:17] [INFO ] Invariant cache hit.
[2023-03-16 23:57:19] [INFO ] Implicit Places using invariants in 1721 ms returned []
Implicit Place search using SMT only with invariants took 1739 ms to find 0 implicit places.
[2023-03-16 23:57:19] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:57:19] [INFO ] Invariant cache hit.
[2023-03-16 23:57:28] [INFO ] Dead Transitions using invariants and state equation in 9001 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10912 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-10 in 76636 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-11
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:57:28] [INFO ] Computed 13 place invariants in 48 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2023-03-16 23:57:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:57:28] [INFO ] Computed 13 place invariants in 45 ms
[2023-03-16 23:57:28] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:57:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:57:33] [INFO ] [Real]Absence check using state equation in 4950 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 145 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:57:33] [INFO ] Computed 13 place invariants in 49 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 24764 ms. (steps per millisecond=40 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1898 ms. (steps per millisecond=526 ) properties (out of 1) seen :1
[2023-03-16 23:58:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:58:00] [INFO ] Computed 13 place invariants in 39 ms
[2023-03-16 23:58:00] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:58:11] [INFO ] [Real]Absence check using state equation in 11417 ms returned sat
[2023-03-16 23:58:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:58:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:58:22] [INFO ] [Nat]Absence check using state equation in 10129 ms returned sat
[2023-03-16 23:58:22] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 23:58:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:58:29] [INFO ] [Nat]Added 268 Read/Feed constraints in 6472 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 160 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 154 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 23:58:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:58:29] [INFO ] Invariant cache hit.
[2023-03-16 23:58:31] [INFO ] Implicit Places using invariants in 1682 ms returned []
Implicit Place search using SMT only with invariants took 1706 ms to find 0 implicit places.
[2023-03-16 23:58:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:58:31] [INFO ] Invariant cache hit.
[2023-03-16 23:58:40] [INFO ] Dead Transitions using invariants and state equation in 9092 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10978 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-11 in 72141 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-12
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:58:40] [INFO ] Computed 13 place invariants in 49 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=35 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :2
FORMULA RERS17pb113-PT-2-UpperBounds-12 2 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-12 in 393 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-14
[2023-03-16 23:58:40] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=28 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
[2023-03-16 23:58:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:58:41] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-16 23:58:41] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:58:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:58:46] [INFO ] [Real]Absence check using state equation in 4937 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 146 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:58:46] [INFO ] Computed 13 place invariants in 49 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 24673 ms. (steps per millisecond=40 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1794 ms. (steps per millisecond=557 ) properties (out of 1) seen :1
[2023-03-16 23:59:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 23:59:12] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-16 23:59:12] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 23:59:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:59:24] [INFO ] [Real]Absence check using state equation in 11174 ms returned sat
[2023-03-16 23:59:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:59:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 23:59:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:59:36] [INFO ] [Nat]Absence check using state equation in 12076 ms returned sat
[2023-03-16 23:59:36] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 23:59:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 23:59:43] [INFO ] [Nat]Added 268 Read/Feed constraints in 6549 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 152 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 153 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 23:59:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:59:43] [INFO ] Invariant cache hit.
[2023-03-16 23:59:45] [INFO ] Implicit Places using invariants in 1671 ms returned []
Implicit Place search using SMT only with invariants took 1672 ms to find 0 implicit places.
[2023-03-16 23:59:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 23:59:45] [INFO ] Invariant cache hit.
[2023-03-16 23:59:54] [INFO ] Dead Transitions using invariants and state equation in 8847 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10675 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-14 in 73518 ms.
[2023-03-16 23:59:55] [INFO ] Flatten gal took : 1073 ms
[2023-03-16 23:59:55] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-16 23:59:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 626 places, 31352 transitions and 125392 arcs took 90 ms.
Total runtime 2030357 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: RERS17pb113_PT_2
(NrP: 626 NrTr: 31352 NrArc: 125392)

parse formulas
formulas created successfully
place and transition orderings generation:0m 2.724sec

net check time: 0m 0.027sec

init dd package: 0m 2.624sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10461084 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16062956 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 6.234sec

3750 4298 4682 5114 4702 4697 4693 7442 7093 9178 8848 13864 15551 15949 20544 26228 27357 29750 33314 30121 31305 33128 30895 30547 29436 32316 32547 32785 37238 36353 43946

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="RERS17pb113-PT-2"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is RERS17pb113-PT-2, 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 r330-tall-167889202700013"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-2.tgz
mv RERS17pb113-PT-2 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 ;