fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r490-tall-167912708700485
Last Updated
May 14, 2023

About the Execution of Marcie+red for Szymanski-PT-b10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1730.308 63753.00 83945.00 314.60 1 0 1 1 0 0 1 1 0 0 10 0 1 1 0 1 normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r490-tall-167912708700485.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is Szymanski-PT-b10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-167912708700485
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 6.9K Feb 26 17:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 17:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 16:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 16:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 17:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 17:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 17:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 17:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.7M 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 Szymanski-PT-b10-UpperBounds-00
FORMULA_NAME Szymanski-PT-b10-UpperBounds-01
FORMULA_NAME Szymanski-PT-b10-UpperBounds-02
FORMULA_NAME Szymanski-PT-b10-UpperBounds-03
FORMULA_NAME Szymanski-PT-b10-UpperBounds-04
FORMULA_NAME Szymanski-PT-b10-UpperBounds-05
FORMULA_NAME Szymanski-PT-b10-UpperBounds-06
FORMULA_NAME Szymanski-PT-b10-UpperBounds-07
FORMULA_NAME Szymanski-PT-b10-UpperBounds-08
FORMULA_NAME Szymanski-PT-b10-UpperBounds-09
FORMULA_NAME Szymanski-PT-b10-UpperBounds-10
FORMULA_NAME Szymanski-PT-b10-UpperBounds-11
FORMULA_NAME Szymanski-PT-b10-UpperBounds-12
FORMULA_NAME Szymanski-PT-b10-UpperBounds-13
FORMULA_NAME Szymanski-PT-b10-UpperBounds-14
FORMULA_NAME Szymanski-PT-b10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679267494625

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=Szymanski-PT-b10
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-19 23:11:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 23:11:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 23:11:36] [INFO ] Load time of PNML (sax parser for PT used): 291 ms
[2023-03-19 23:11:36] [INFO ] Transformed 568 places.
[2023-03-19 23:11:36] [INFO ] Transformed 8320 transitions.
[2023-03-19 23:11:36] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 410 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 260 places in 17 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b10-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2733 out of 8064 initially.
// Phase 1: matrix 2733 rows 308 cols
[2023-03-19 23:11:36] [INFO ] Computed 3 place invariants in 72 ms
Incomplete random walk after 10002 steps, including 4 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :3
FORMULA Szymanski-PT-b10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 8) seen :4
FORMULA Szymanski-PT-b10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b10-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :4
FORMULA Szymanski-PT-b10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-19 23:11:36] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2023-03-19 23:11:37] [INFO ] Computed 3 place invariants in 27 ms
[2023-03-19 23:11:37] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-19 23:11:37] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 23:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 23:11:37] [INFO ] [Real]Absence check using state equation in 483 ms returned sat
[2023-03-19 23:11:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 23:11:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 23:11:37] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 23:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 23:11:38] [INFO ] [Nat]Absence check using state equation in 476 ms returned sat
[2023-03-19 23:11:38] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 23:11:39] [INFO ] [Nat]Added 147 Read/Feed constraints in 995 ms returned sat
[2023-03-19 23:11:40] [INFO ] Deduced a trap composed of 130 places in 759 ms of which 6 ms to minimize.
[2023-03-19 23:11:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1044 ms
[2023-03-19 23:11:40] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2722 transitions) in 580 ms.
[2023-03-19 23:11:41] [INFO ] Added : 0 causal constraints over 0 iterations in 773 ms. Result :sat
Minimization took 749 ms.
[2023-03-19 23:11:42] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 23:11:42] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 23:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 23:11:42] [INFO ] [Real]Absence check using state equation in 549 ms returned sat
[2023-03-19 23:11:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 23:11:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 23:11:42] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 23:11:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 23:11:43] [INFO ] [Nat]Absence check using state equation in 536 ms returned sat
[2023-03-19 23:11:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 23:11:47] [INFO ] [Nat]Added 147 Read/Feed constraints in 4424 ms returned unknown
[2023-03-19 23:11:47] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 23:11:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 23:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 23:11:48] [INFO ] [Real]Absence check using state equation in 426 ms returned sat
[2023-03-19 23:11:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 23:11:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 23:11:48] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 23:11:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 23:11:48] [INFO ] [Nat]Absence check using state equation in 449 ms returned sat
[2023-03-19 23:11:50] [INFO ] [Nat]Added 147 Read/Feed constraints in 1616 ms returned sat
[2023-03-19 23:11:51] [INFO ] Deduced a trap composed of 136 places in 783 ms of which 2 ms to minimize.
[2023-03-19 23:11:51] [INFO ] Deduced a trap composed of 137 places in 537 ms of which 2 ms to minimize.
[2023-03-19 23:11:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1546 ms
[2023-03-19 23:11:52] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2722 transitions) in 525 ms.
[2023-03-19 23:11:52] [INFO ] Added : 0 causal constraints over 0 iterations in 732 ms. Result :sat
Minimization took 595 ms.
Current structural bounds on expressions (after SMT) : [1, 21, 1] Max seen :[0, 9, 0]
Support contains 3 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.16 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 306 transition count 7936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 130 place count 305 transition count 7808
Iterating global reduction 1 with 1 rules applied. Total rules applied 131 place count 305 transition count 7808
Applied a total of 131 rules in 437 ms. Remains 305 /308 variables (removed 3) and now considering 7808/8064 (removed 256) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 439 ms. Remains : 305/308 places, 7808/8064 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 23:11:53] [INFO ] Computed 3 place invariants in 32 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 3) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 3) seen :4
FORMULA Szymanski-PT-b10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 2) seen :4
[2023-03-19 23:11:56] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 23:11:56] [INFO ] Computed 3 place invariants in 27 ms
[2023-03-19 23:11:56] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 23:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 23:11:56] [INFO ] [Real]Absence check using state equation in 445 ms returned sat
[2023-03-19 23:11:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 23:11:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 23:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 23:11:57] [INFO ] [Nat]Absence check using state equation in 435 ms returned sat
[2023-03-19 23:11:57] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 23:12:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 23:12:03] [INFO ] [Nat]Added 147 Read/Feed constraints in 6039 ms returned unknown
[2023-03-19 23:12:03] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 23:12:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 23:12:03] [INFO ] [Real]Absence check using state equation in 372 ms returned sat
[2023-03-19 23:12:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 23:12:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 23:12:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 23:12:04] [INFO ] [Nat]Absence check using state equation in 425 ms returned sat
[2023-03-19 23:12:06] [INFO ] [Nat]Added 147 Read/Feed constraints in 1641 ms returned sat
[2023-03-19 23:12:06] [INFO ] Deduced a trap composed of 138 places in 480 ms of which 1 ms to minimize.
[2023-03-19 23:12:07] [INFO ] Deduced a trap composed of 143 places in 477 ms of which 3 ms to minimize.
[2023-03-19 23:12:08] [INFO ] Deduced a trap composed of 84 places in 553 ms of which 4 ms to minimize.
[2023-03-19 23:12:08] [INFO ] Deduced a trap composed of 130 places in 537 ms of which 0 ms to minimize.
[2023-03-19 23:12:09] [INFO ] Deduced a trap composed of 136 places in 466 ms of which 4 ms to minimize.
[2023-03-19 23:12:09] [INFO ] Deduced a trap composed of 50 places in 472 ms of which 1 ms to minimize.
[2023-03-19 23:12:10] [INFO ] Deduced a trap composed of 137 places in 470 ms of which 1 ms to minimize.
[2023-03-19 23:12:10] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 4243 ms
[2023-03-19 23:12:10] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 323 ms.
[2023-03-19 23:12:10] [INFO ] Added : 3 causal constraints over 2 iterations in 651 ms. Result :sat
Minimization took 1799 ms.
Current structural bounds on expressions (after SMT) : [11, 1] Max seen :[9, 0]
FORMULA Szymanski-PT-b10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 243 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 249 ms. Remains : 305/305 places, 7808/7808 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 23:12:13] [INFO ] Computed 3 place invariants in 19 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 667 ms. (steps per millisecond=1499 ) properties (out of 1) seen :10
[2023-03-19 23:12:14] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 23:12:14] [INFO ] Computed 3 place invariants in 31 ms
[2023-03-19 23:12:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 23:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 23:12:15] [INFO ] [Real]Absence check using state equation in 431 ms returned sat
[2023-03-19 23:12:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 23:12:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 23:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 23:12:15] [INFO ] [Nat]Absence check using state equation in 440 ms returned sat
[2023-03-19 23:12:15] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 23:12:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 23:12:22] [INFO ] [Nat]Added 147 Read/Feed constraints in 6066 ms returned unknown
Current structural bounds on expressions (after SMT) : [11] Max seen :[10]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 344 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 359 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 349 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2023-03-19 23:12:22] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 23:12:22] [INFO ] Invariant cache hit.
[2023-03-19 23:12:23] [INFO ] Implicit Places using invariants in 580 ms returned []
[2023-03-19 23:12:23] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 23:12:23] [INFO ] Invariant cache hit.
[2023-03-19 23:12:23] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 23:12:25] [INFO ] Implicit Places using invariants and state equation in 2356 ms returned []
Implicit Place search using SMT with State Equation took 2945 ms to find 0 implicit places.
[2023-03-19 23:12:26] [INFO ] Redundant transitions in 898 ms returned []
[2023-03-19 23:12:26] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 23:12:26] [INFO ] Invariant cache hit.
[2023-03-19 23:12:29] [INFO ] Dead Transitions using invariants and state equation in 2414 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6651 ms. Remains : 305/305 places, 7808/7808 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 23:12:29] [INFO ] Computed 3 place invariants in 19 ms
Incomplete random walk after 1000008 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=1161 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 1) seen :10
[2023-03-19 23:12:30] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 23:12:30] [INFO ] Computed 3 place invariants in 22 ms
[2023-03-19 23:12:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 23:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 23:12:31] [INFO ] [Real]Absence check using state equation in 419 ms returned sat
[2023-03-19 23:12:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 23:12:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 23:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 23:12:31] [INFO ] [Nat]Absence check using state equation in 350 ms returned sat
[2023-03-19 23:12:31] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 23:12:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 23:12:36] [INFO ] [Nat]Added 147 Read/Feed constraints in 5390 ms returned sat
[2023-03-19 23:12:37] [INFO ] Deduced a trap composed of 31 places in 500 ms of which 1 ms to minimize.
[2023-03-19 23:12:37] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 562 ms
Current structural bounds on expressions (after SMT) : [10] Max seen :[10]
FORMULA Szymanski-PT-b10-UpperBounds-10 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 61282 ms.
ITS solved all properties within timeout

BK_STOP 1679267558378

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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

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="Szymanski-PT-b10"
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 Szymanski-PT-b10, 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 r490-tall-167912708700485"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b10.tgz
mv Szymanski-PT-b10 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 ;