Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r194-csrt-159033390100500.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is TokenRing-PT-020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-csrt-159033390100500
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 45M
-rw-r--r-- 1 mcc users 204K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 671K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5M Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 9.3M Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 264K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 935K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3M Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 6.3M Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 270K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 877K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.8M Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11M Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 50K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 121K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 4 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 6.0M Apr 27 15:14 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME TokenRing-PT-020-CTLFireability-00
FORMULA_NAME TokenRing-PT-020-CTLFireability-01
FORMULA_NAME TokenRing-PT-020-CTLFireability-02
FORMULA_NAME TokenRing-PT-020-CTLFireability-03
FORMULA_NAME TokenRing-PT-020-CTLFireability-04
FORMULA_NAME TokenRing-PT-020-CTLFireability-05
FORMULA_NAME TokenRing-PT-020-CTLFireability-06
FORMULA_NAME TokenRing-PT-020-CTLFireability-07
FORMULA_NAME TokenRing-PT-020-CTLFireability-08
FORMULA_NAME TokenRing-PT-020-CTLFireability-09
FORMULA_NAME TokenRing-PT-020-CTLFireability-10
FORMULA_NAME TokenRing-PT-020-CTLFireability-11
FORMULA_NAME TokenRing-PT-020-CTLFireability-12
FORMULA_NAME TokenRing-PT-020-CTLFireability-13
FORMULA_NAME TokenRing-PT-020-CTLFireability-14
FORMULA_NAME TokenRing-PT-020-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591227726128

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 23:42:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 23:42:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 23:42:09] [INFO ] Load time of PNML (sax parser for PT used): 502 ms
[2020-06-03 23:42:09] [INFO ] Transformed 441 places.
[2020-06-03 23:42:09] [INFO ] Transformed 8421 transitions.
[2020-06-03 23:42:09] [INFO ] Found NUPN structural information;
[2020-06-03 23:42:09] [INFO ] Parsed PT model containing 441 places and 8421 transitions in 636 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11969 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 1669 ms. (steps per millisecond=59 ) properties seen :[1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 8421 rows 441 cols
[2020-06-03 23:42:24] [INFO ] Computed 21 place invariants in 109 ms
[2020-06-03 23:42:25] [INFO ] [Real]Absence check using 21 positive place invariants in 51 ms returned sat
[2020-06-03 23:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:42:33] [INFO ] [Real]Absence check using state equation in 8698 ms returned sat
[2020-06-03 23:42:34] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2020-06-03 23:42:36] [INFO ] [Real]Added 8020 Read/Feed constraints in 2192 ms returned sat
[2020-06-03 23:42:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:42:36] [INFO ] [Nat]Absence check using 21 positive place invariants in 55 ms returned sat
[2020-06-03 23:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:42:44] [INFO ] [Nat]Absence check using state equation in 7338 ms returned sat
[2020-06-03 23:42:46] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2293 ms returned sat
[2020-06-03 23:42:48] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 1183 ms.
[2020-06-03 23:42:56] [INFO ] Added : 75 causal constraints over 15 iterations in 9830 ms. Result :unknown
[2020-06-03 23:42:57] [INFO ] [Real]Absence check using 21 positive place invariants in 35 ms returned sat
[2020-06-03 23:42:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:43:04] [INFO ] [Real]Absence check using state equation in 7632 ms returned sat
[2020-06-03 23:43:06] [INFO ] [Real]Added 8020 Read/Feed constraints in 1840 ms returned sat
[2020-06-03 23:43:06] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:43:07] [INFO ] [Nat]Absence check using 21 positive place invariants in 33 ms returned sat
[2020-06-03 23:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:43:14] [INFO ] [Nat]Absence check using state equation in 7316 ms returned sat
[2020-06-03 23:43:15] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1629 ms returned sat
[2020-06-03 23:43:17] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 889 ms.
[2020-06-03 23:43:26] [INFO ] Added : 85 causal constraints over 17 iterations in 10666 ms. Result :(error "Failed to check-sat")
[2020-06-03 23:43:27] [INFO ] [Real]Absence check using 21 positive place invariants in 39 ms returned sat
[2020-06-03 23:43:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:43:34] [INFO ] [Real]Absence check using state equation in 7023 ms returned sat
[2020-06-03 23:43:36] [INFO ] [Real]Added 8020 Read/Feed constraints in 1811 ms returned sat
[2020-06-03 23:43:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:43:36] [INFO ] [Nat]Absence check using 21 positive place invariants in 45 ms returned sat
[2020-06-03 23:43:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:43:43] [INFO ] [Nat]Absence check using state equation in 7439 ms returned sat
[2020-06-03 23:43:46] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2362 ms returned sat
[2020-06-03 23:43:47] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 611 ms.
[2020-06-03 23:43:56] [INFO ] Added : 85 causal constraints over 17 iterations in 9940 ms. Result :unknown
[2020-06-03 23:43:56] [INFO ] [Real]Absence check using 21 positive place invariants in 30 ms returned sat
[2020-06-03 23:43:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:44:03] [INFO ] [Real]Absence check using state equation in 7069 ms returned sat
[2020-06-03 23:44:06] [INFO ] [Real]Added 8020 Read/Feed constraints in 2274 ms returned sat
[2020-06-03 23:44:06] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:44:06] [INFO ] [Nat]Absence check using 21 positive place invariants in 116 ms returned sat
[2020-06-03 23:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:44:13] [INFO ] [Nat]Absence check using state equation in 7046 ms returned sat
[2020-06-03 23:44:15] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1981 ms returned sat
[2020-06-03 23:44:16] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 588 ms.
[2020-06-03 23:44:26] [INFO ] Added : 100 causal constraints over 20 iterations in 10599 ms. Result :(error "Failed to check-sat")
[2020-06-03 23:44:26] [INFO ] [Real]Absence check using 21 positive place invariants in 25 ms returned sat
[2020-06-03 23:44:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:44:34] [INFO ] [Real]Absence check using state equation in 8441 ms returned sat
[2020-06-03 23:44:37] [INFO ] [Real]Added 8020 Read/Feed constraints in 2271 ms returned sat
[2020-06-03 23:44:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:44:38] [INFO ] [Nat]Absence check using 21 positive place invariants in 112 ms returned sat
[2020-06-03 23:44:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:44:46] [INFO ] [Nat]Absence check using state equation in 8471 ms returned sat
[2020-06-03 23:44:48] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1598 ms returned sat
[2020-06-03 23:44:49] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 1469 ms.
[2020-06-03 23:44:57] [INFO ] Added : 75 causal constraints over 15 iterations in 9572 ms. Result :(error "Failed to check-sat")
[2020-06-03 23:44:58] [INFO ] [Real]Absence check using 21 positive place invariants in 30 ms returned sat
[2020-06-03 23:44:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:45:06] [INFO ] [Real]Absence check using state equation in 8079 ms returned sat
[2020-06-03 23:45:08] [INFO ] [Real]Added 8020 Read/Feed constraints in 2316 ms returned sat
[2020-06-03 23:45:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:45:09] [INFO ] [Nat]Absence check using 21 positive place invariants in 207 ms returned sat
[2020-06-03 23:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:45:17] [INFO ] [Nat]Absence check using state equation in 8874 ms returned sat
[2020-06-03 23:45:20] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2261 ms returned sat
[2020-06-03 23:45:21] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 744 ms.
[2020-06-03 23:45:28] [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: Broken pipe (=> (> t69 0) (and (or (and (> t78 0) (< o78 o69)) (and (> t109 0) (< o109 o69)) (and (> t546 0) (< o546 o69)) (and (> t2468 0) (< o2468 o69)) (and (> t2582 0) (< o2582 o69)) (and (> t2729 0) (< o2729 o69)) (and (> t3092 0) (< o3092 o69)) (and (> t3150 0) (< o3150 o69)) (and (> t4378 0) (< o4378 o69)) (and (> t4917 0) (< o4917 o69)) (and (> t5742 0) (< o5742 o69)) (and (> t5763 0) (< o5763 o69)) (and (> t6012 0) (< o6012 o69)) (and (> t6110 0) (< o6110 o69)) (and (> t6466 0) (< o6466 o69)) (and (> t6572 0) (< o6572 o69)) (and (> t6907 0) (< o6907 o69)) (and (> t7565 0) (< o7565 o69)) (and (> t7721 0) (< o7721 o69)) (and (> t7762 0) (< o7762 o69))) (or (and (> t187 0) (< o187 o69)) (and (> t1175 0) (< o1175 o69)) (and (> t1265 0) (< o1265 o69)) (and (> t1389 0) (< o1389 o69)) (and (> t1500 0) (< o1500 o69)) (and (> t2357 0) (< o2357 o69)) (and (> t2711 0) (< o2711 o69)) (and (> t3229 0) (< o3229 o69)) (and (> t3730 0) (< o3730 o69)) (and (> t4527 0) (< o4527 o69)) (and (> t4675 0) (< o4675 o69)) (and (> t4747 0) (< o4747 o69)) (and (> t5495 0) (< o5495 o69)) (and (> t5724 0) (< o5724 o69)) (and (> t6048 0) (< o6048 o69)) (and (> t6505 0) (< o6505 o69)) (and (> t6653 0) (< o6653 o69)) (and (> t7548 0) (< o7548 o69)) (and (> t8042 0) (< o8042 o69)) (and (> t8051 0) (< o8051 o69)))))") while checking expression at index 5
[2020-06-03 23:45:28] [INFO ] [Real]Absence check using 21 positive place invariants in 25 ms returned sat
[2020-06-03 23:45:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:45:35] [INFO ] [Real]Absence check using state equation in 6955 ms returned sat
[2020-06-03 23:45:38] [INFO ] [Real]Added 8020 Read/Feed constraints in 2385 ms returned sat
[2020-06-03 23:45:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:45:38] [INFO ] [Nat]Absence check using 21 positive place invariants in 34 ms returned sat
[2020-06-03 23:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:45:46] [INFO ] [Nat]Absence check using state equation in 8143 ms returned sat
[2020-06-03 23:45:49] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2157 ms returned sat
[2020-06-03 23:45:50] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 917 ms.
[2020-06-03 23:45:58] [INFO ] Added : 75 causal constraints over 15 iterations in 9191 ms. Result :(error "Failed to check-sat")
[2020-06-03 23:45:58] [INFO ] [Real]Absence check using 21 positive place invariants in 28 ms returned sat
[2020-06-03 23:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:46:06] [INFO ] [Real]Absence check using state equation in 8101 ms returned sat
[2020-06-03 23:46:08] [INFO ] [Real]Added 8020 Read/Feed constraints in 1806 ms returned sat
[2020-06-03 23:46:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:46:09] [INFO ] [Nat]Absence check using 21 positive place invariants in 46 ms returned sat
[2020-06-03 23:46:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:46:17] [INFO ] [Nat]Absence check using state equation in 8525 ms returned sat
[2020-06-03 23:46:20] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2426 ms returned sat
[2020-06-03 23:46:21] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 1112 ms.
[2020-06-03 23:46:28] [INFO ] Added : 70 causal constraints over 14 iterations in 8556 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-03 23:46:28] [INFO ] [Real]Absence check using 21 positive place invariants in 25 ms returned sat
[2020-06-03 23:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:46:37] [INFO ] [Real]Absence check using state equation in 8023 ms returned sat
[2020-06-03 23:46:39] [INFO ] [Real]Added 8020 Read/Feed constraints in 2612 ms returned sat
[2020-06-03 23:46:39] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:46:39] [INFO ] [Nat]Absence check using 21 positive place invariants in 42 ms returned sat
[2020-06-03 23:46:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:46:47] [INFO ] [Nat]Absence check using state equation in 7757 ms returned sat
[2020-06-03 23:46:49] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2091 ms returned sat
[2020-06-03 23:46:51] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 1346 ms.
[2020-06-03 23:46:59] [INFO ] Added : 75 causal constraints over 15 iterations in 9884 ms. Result :(error "Failed to check-sat")
[2020-06-03 23:47:00] [INFO ] [Real]Absence check using 21 positive place invariants in 57 ms returned sat
[2020-06-03 23:47:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:47:08] [INFO ] [Real]Absence check using state equation in 8600 ms returned sat
[2020-06-03 23:47:11] [INFO ] [Real]Added 8020 Read/Feed constraints in 2763 ms returned sat
[2020-06-03 23:47:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:47:12] [INFO ] [Nat]Absence check using 21 positive place invariants in 164 ms returned sat
[2020-06-03 23:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:47:20] [INFO ] [Nat]Absence check using state equation in 8252 ms returned sat
[2020-06-03 23:47:22] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2043 ms returned sat
[2020-06-03 23:47:23] [INFO ] Deduced a trap composed of 244 places in 1292 ms
[2020-06-03 23:47:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1774 ms
[2020-06-03 23:47:25] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 1080 ms.
[2020-06-03 23:47:31] [INFO ] Added : 60 causal constraints over 12 iterations in 7582 ms. Result :unknown
[2020-06-03 23:47:32] [INFO ] [Real]Absence check using 21 positive place invariants in 33 ms returned sat
[2020-06-03 23:47:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:47:39] [INFO ] [Real]Absence check using state equation in 7457 ms returned sat
[2020-06-03 23:47:42] [INFO ] [Real]Added 8020 Read/Feed constraints in 2441 ms returned sat
[2020-06-03 23:47:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:47:42] [INFO ] [Nat]Absence check using 21 positive place invariants in 90 ms returned sat
[2020-06-03 23:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:47:49] [INFO ] [Nat]Absence check using state equation in 7346 ms returned sat
[2020-06-03 23:47:51] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1620 ms returned sat
[2020-06-03 23:47:52] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 627 ms.
[2020-06-03 23:48:02] [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 closed (=> (> t90 0) (and (or (and (> t288 0) (< o288 o90)) (and (> t1733 0) (< o1733 o90)) (and (> t2017 0) (< o2017 o90)) (and (> t2048 0) (< o2048 o90)) (and (> t2251 0) (< o2251 o90)) (and (> t2771 0) (< o2771 o90)) (and (> t2925 0) (< o2925 o90)) (and (> t3011 0) (< o3011 o90)) (and (> t3609 0) (< o3609 o90)) (and (> t4263 0) (< o4263 o90)) (and (> t4297 0) (< o4297 o90)) (and (> t4638 0) (< o4638 o90)) (and (> t5076 0) (< o5076 o90)) (and (> t5110 0) (< o5110 o90)) (and (> t5634 0) (< o5634 o90)) (and (> t5663 0) (< o5663 o90)) (and (> t5739 0) (< o5739 o90)) (and (> t5756 0) (< o5756 o90)) (and (> t5976 0) (< o5976 o90)) (and (> t7780 0) (< o7780 o90))) (or (and (> t189 0) (< o189 o90)) (and (> t465 0) (< o465 o90)) (and (> t821 0) (< o821 o90)) (and (> t880 0) (< o880 o90)) (and (> t1084 0) (< o1084 o90)) (and (> t1174 0) (< o1174 o90)) (and (> t1368 0) (< o1368 o90)) (and (> t1784 0) (< o1784 o90)) (and (> t2105 0) (< o2105 o90)) (and (> t2678 0) (< o2678 o90)) (and (> t3894 0) (< o3894 o90)) (and (> t3950 0) (< o3950 o90)) (and (> t4030 0) (< o4030 o90)) (and (> t4643 0) (< o4643 o90)) (and (> t5816 0) (< o5816 o90)) (and (> t6152 0) (< o6152 o90)) (and (> t6414 0) (< o6414 o90)) (and (> t6444 0) (< o6444 o90)) (and (> t6952 0) (< o6952 o90)) (and (> t7340 0) (< o7340 o90)))))") while checking expression at index 10
[2020-06-03 23:48:02] [INFO ] [Real]Absence check using 21 positive place invariants in 35 ms returned sat
[2020-06-03 23:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:48:09] [INFO ] [Real]Absence check using state equation in 7199 ms returned sat
[2020-06-03 23:48:11] [INFO ] [Real]Added 8020 Read/Feed constraints in 2016 ms returned sat
[2020-06-03 23:48:12] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:48:12] [INFO ] [Nat]Absence check using 21 positive place invariants in 35 ms returned sat
[2020-06-03 23:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:48:21] [INFO ] [Nat]Absence check using state equation in 9443 ms returned sat
[2020-06-03 23:48:24] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2516 ms returned sat
[2020-06-03 23:48:24] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 600 ms.
[2020-06-03 23:48:32] [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 closed (=> (> t67 0) (and (or (and (> t105 0) (< o105 o67)) (and (> t220 0) (< o220 o67)) (and (> t684 0) (< o684 o67)) (and (> t2569 0) (< o2569 o67)) (and (> t2762 0) (< o2762 o67)) (and (> t3072 0) (< o3072 o67)) (and (> t3615 0) (< o3615 o67)) (and (> t3643 0) (< o3643 o67)) (and (> t3728 0) (< o3728 o67)) (and (> t4343 0) (< o4343 o67)) (and (> t4463 0) (< o4463 o67)) (and (> t5210 0) (< o5210 o67)) (and (> t5844 0) (< o5844 o67)) (and (> t6357 0) (< o6357 o67)) (and (> t6367 0) (< o6367 o67)) (and (> t6811 0) (< o6811 o67)) (and (> t7411 0) (< o7411 o67)) (and (> t7836 0) (< o7836 o67)) (and (> t8210 0) (< o8210 o67)) (and (> t8363 0) (< o8363 o67))) (or (and (> t952 0) (< o952 o67)) (and (> t1101 0) (< o1101 o67)) (and (> t1168 0) (< o1168 o67)) (and (> t1618 0) (< o1618 o67)) (and (> t1885 0) (< o1885 o67)) (and (> t2764 0) (< o2764 o67)) (and (> t3691 0) (< o3691 o67)) (and (> t4202 0) (< o4202 o67)) (and (> t4538 0) (< o4538 o67)) (and (> t4627 0) (< o4627 o67)) (and (> t4712 0) (< o4712 o67)) (and (> t4828 0) (< o4828 o67)) (and (> t4833 0) (< o4833 o67)) (and (> t5696 0) (< o5696 o67)) (and (> t6648 0) (< o6648 o67)) (and (> t6693 0) (< o6693 o67)) (and (> t7129 0) (< o7129 o67)) (and (> t7539 0) (< o7539 o67)) (and (> t7750 0) (< o7750 o67)) (and (> t8410 0) (< o8410 o67)))))") while checking expression at index 11
[2020-06-03 23:48:32] [INFO ] [Real]Absence check using 21 positive place invariants in 32 ms returned sat
[2020-06-03 23:48:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:48:40] [INFO ] [Real]Absence check using state equation in 7838 ms returned sat
[2020-06-03 23:48:42] [INFO ] [Real]Added 8020 Read/Feed constraints in 1901 ms returned sat
[2020-06-03 23:48:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:48:42] [INFO ] [Nat]Absence check using 21 positive place invariants in 33 ms returned sat
[2020-06-03 23:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:48:50] [INFO ] [Nat]Absence check using state equation in 7894 ms returned sat
[2020-06-03 23:48:52] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1660 ms returned sat
[2020-06-03 23:48:52] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 488 ms.
[2020-06-03 23:49:02] [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 closed (=> (> t85 0) (and (or (and (> t105 0) (< o105 o85)) (and (> t220 0) (< o220 o85)) (and (> t684 0) (< o684 o85)) (and (> t2569 0) (< o2569 o85)) (and (> t2762 0) (< o2762 o85)) (and (> t3072 0) (< o3072 o85)) (and (> t3615 0) (< o3615 o85)) (and (> t3643 0) (< o3643 o85)) (and (> t3728 0) (< o3728 o85)) (and (> t4343 0) (< o4343 o85)) (and (> t4463 0) (< o4463 o85)) (and (> t5210 0) (< o5210 o85)) (and (> t5844 0) (< o5844 o85)) (and (> t6357 0) (< o6357 o85)) (and (> t6367 0) (< o6367 o85)) (and (> t6811 0) (< o6811 o85)) (and (> t7411 0) (< o7411 o85)) (and (> t7836 0) (< o7836 o85)) (and (> t8210 0) (< o8210 o85)) (and (> t8363 0) (< o8363 o85))) (or (and (> t26 0) (< o26 o85)) (and (> t867 0) (< o867 o85)) (and (> t1200 0) (< o1200 o85)) (and (> t2016 0) (< o2016 o85)) (and (> t2393 0) (< o2393 o85)) (and (> t2619 0) (< o2619 o85)) (and (> t2665 0) (< o2665 o85)) (and (> t3087 0) (< o3087 o85)) (and (> t3196 0) (< o3196 o85)) (and (> t4080 0) (< o4080 o85)) (and (> t4437 0) (< o4437 o85)) (and (> t4726 0) (< o4726 o85)) (and (> t4923 0) (< o4923 o85)) (and (> t5489 0) (< o5489 o85)) (and (> t5705 0) (< o5705 o85)) (and (> t5748 0) (< o5748 o85)) (and (> t7476 0) (< o7476 o85)) (and (> t7735 0) (< o7735 o85)) (and (> t8052 0) (< o8052 o85)) (and (> t8054 0) (< o8054 o85)))))") while checking expression at index 12
[2020-06-03 23:49:02] [INFO ] [Real]Absence check using 21 positive place invariants in 35 ms returned sat
[2020-06-03 23:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:49:10] [INFO ] [Real]Absence check using state equation in 8046 ms returned sat
[2020-06-03 23:49:13] [INFO ] [Real]Added 8020 Read/Feed constraints in 2509 ms returned sat
[2020-06-03 23:49:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:49:13] [INFO ] [Nat]Absence check using 21 positive place invariants in 43 ms returned sat
[2020-06-03 23:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:49:21] [INFO ] [Nat]Absence check using state equation in 7488 ms returned sat
[2020-06-03 23:49:22] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1685 ms returned sat
[2020-06-03 23:49:23] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 984 ms.
[2020-06-03 23:49:33] [INFO ] Added : 85 causal constraints over 17 iterations in 10524 ms. Result :(error "Failed to check-sat")
[2020-06-03 23:49:33] [INFO ] [Real]Absence check using 21 positive place invariants in 28 ms returned sat
[2020-06-03 23:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:49:41] [INFO ] [Real]Absence check using state equation in 7554 ms returned sat
[2020-06-03 23:49:43] [INFO ] [Real]Added 8020 Read/Feed constraints in 2548 ms returned sat
[2020-06-03 23:49:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:49:44] [INFO ] [Nat]Absence check using 21 positive place invariants in 38 ms returned sat
[2020-06-03 23:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:49:52] [INFO ] [Nat]Absence check using state equation in 8373 ms returned sat
[2020-06-03 23:49:54] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2186 ms returned sat
[2020-06-03 23:49:55] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 765 ms.
[2020-06-03 23:50:04] [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 closed (=> (> t75 0) (and (or (and (> t185 0) (< o185 o75)) (and (> t825 0) (< o825 o75)) (and (> t1072 0) (< o1072 o75)) (and (> t1095 0) (< o1095 o75)) (and (> t1196 0) (< o1196 o75)) (and (> t1746 0) (< o1746 o75)) (and (> t1938 0) (< o1938 o75)) (and (> t3103 0) (< o3103 o75)) (and (> t3137 0) (< o3137 o75)) (and (> t4502 0) (< o4502 o75)) (and (> t4935 0) (< o4935 o75)) (and (> t5141 0) (< o5141 o75)) (and (> t5165 0) (< o5165 o75)) (and (> t5201 0) (< o5201 o75)) (and (> t5213 0) (< o5213 o75)) (and (> t5594 0) (< o5594 o75)) (and (> t6097 0) (< o6097 o75)) (and (> t6341 0) (< o6341 o75)) (and (> t7561 0) (< o7561 o75)) (and (> t7715 0) (< o7715 o75))) (or (and (> t116 0) (< o116 o75)) (and (> t734 0) (< o734 o75)) (and (> t784 0) (< o784 o75)) (and (> t1795 0) (< o1795 o75)) (and (> t1911 0) (< o1911 o75)) (and (> t2218 0) (< o2218 o75)) (and (> t2234 0) (< o2234 o75)) (and (> t2299 0) (< o2299 o75)) (and (> t2394 0) (< o2394 o75)) (and (> t2539 0) (< o2539 o75)) (and (> t4040 0) (< o4040 o75)) (and (> t5150 0) (< o5150 o75)) (and (> t5645 0) (< o5645 o75)) (and (> t5784 0) (< o5784 o75)) (and (> t6114 0) (< o6114 o75)) (and (> t6808 0) (< o6808 o75)) (and (> t7041 0) (< o7041 o75)) (and (> t7060 0) (< o7060 o75)) (and (> t7286 0) (< o7286 o75)) (and (> t8031 0) (< o8031 o75)))))") while checking expression at index 14
[2020-06-03 23:50:04] [INFO ] [Real]Absence check using 21 positive place invariants in 73 ms returned sat
[2020-06-03 23:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:50:13] [INFO ] [Real]Absence check using state equation in 9206 ms returned sat
[2020-06-03 23:50:15] [INFO ] [Real]Added 8020 Read/Feed constraints in 2289 ms returned sat
[2020-06-03 23:50:16] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:50:16] [INFO ] [Nat]Absence check using 21 positive place invariants in 60 ms returned sat
[2020-06-03 23:50:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:50:23] [INFO ] [Nat]Absence check using state equation in 7479 ms returned sat
[2020-06-03 23:50:25] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1897 ms returned sat
[2020-06-03 23:50:26] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 476 ms.
[2020-06-03 23:50:36] [INFO ] Added : 85 causal constraints over 17 iterations in 10330 ms. Result :(error "Failed to check-sat")
[2020-06-03 23:50:36] [INFO ] [Real]Absence check using 21 positive place invariants in 86 ms returned sat
[2020-06-03 23:50:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:50:45] [INFO ] [Real]Absence check using state equation in 9423 ms returned sat
[2020-06-03 23:50:47] [INFO ] [Real]Added 8020 Read/Feed constraints in 1905 ms returned sat
[2020-06-03 23:50:48] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:50:48] [INFO ] [Nat]Absence check using 21 positive place invariants in 85 ms returned sat
[2020-06-03 23:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:50:57] [INFO ] [Nat]Absence check using state equation in 8951 ms returned sat
[2020-06-03 23:50:59] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1978 ms returned sat
[2020-06-03 23:51:00] [INFO ] Deduced a trap composed of 246 places in 771 ms
[2020-06-03 23:51:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1300 ms
[2020-06-03 23:51:01] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 605 ms.
[2020-06-03 23:51:08] [INFO ] Added : 65 causal constraints over 13 iterations in 7602 ms. Result :(error "Failed to check-sat")
[2020-06-03 23:51:08] [INFO ] [Real]Absence check using 21 positive place invariants in 26 ms returned sat
[2020-06-03 23:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:51:16] [INFO ] [Real]Absence check using state equation in 7885 ms returned sat
[2020-06-03 23:51:18] [INFO ] [Real]Added 8020 Read/Feed constraints in 2069 ms returned sat
[2020-06-03 23:51:18] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:51:18] [INFO ] [Nat]Absence check using 21 positive place invariants in 33 ms returned sat
[2020-06-03 23:51:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:51:25] [INFO ] [Nat]Absence check using state equation in 7175 ms returned sat
[2020-06-03 23:51:28] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2195 ms returned sat
[2020-06-03 23:51:28] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 710 ms.
[2020-06-03 23:51:38] [INFO ] Added : 90 causal constraints over 18 iterations in 10375 ms. Result :unknown
[2020-06-03 23:51:38] [INFO ] [Real]Absence check using 21 positive place invariants in 109 ms returned sat
[2020-06-03 23:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:51:48] [INFO ] [Real]Absence check using state equation in 9496 ms returned sat
[2020-06-03 23:51:50] [INFO ] [Real]Added 8020 Read/Feed constraints in 2302 ms returned sat
[2020-06-03 23:51:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:51:51] [INFO ] [Nat]Absence check using 21 positive place invariants in 28 ms returned sat
[2020-06-03 23:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:51:59] [INFO ] [Nat]Absence check using state equation in 7925 ms returned sat
[2020-06-03 23:52:00] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1900 ms returned sat
[2020-06-03 23:52:02] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 1297 ms.
[2020-06-03 23:52:11] [INFO ] Added : 85 causal constraints over 17 iterations in 9908 ms. Result :(error "Failed to check-sat")
[2020-06-03 23:52:11] [INFO ] [Real]Absence check using 21 positive place invariants in 33 ms returned sat
[2020-06-03 23:52:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:52:17] [INFO ] [Real]Absence check using state equation in 6627 ms returned sat
[2020-06-03 23:52:20] [INFO ] [Real]Added 8020 Read/Feed constraints in 2561 ms returned sat
[2020-06-03 23:52:20] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:52:20] [INFO ] [Nat]Absence check using 21 positive place invariants in 30 ms returned sat
[2020-06-03 23:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:52:27] [INFO ] [Nat]Absence check using state equation in 7046 ms returned sat
[2020-06-03 23:52:30] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2225 ms returned sat
[2020-06-03 23:52:30] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 582 ms.
[2020-06-03 23:52:40] [INFO ] Added : 100 causal constraints over 20 iterations in 10436 ms. Result :unknown
[2020-06-03 23:52:41] [INFO ] [Real]Absence check using 21 positive place invariants in 76 ms returned sat
[2020-06-03 23:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:52:50] [INFO ] [Real]Absence check using state equation in 9035 ms returned sat
[2020-06-03 23:52:51] [INFO ] [Real]Added 8020 Read/Feed constraints in 1710 ms returned sat
[2020-06-03 23:52:52] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:52:52] [INFO ] [Nat]Absence check using 21 positive place invariants in 28 ms returned sat
[2020-06-03 23:52:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 23:52:58] [INFO ] [Nat]Absence check using state equation in 6372 ms returned sat
[2020-06-03 23:53:00] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2125 ms returned sat
[2020-06-03 23:53:02] [INFO ] Computed and/alt/rep : 8401/312820/8401 causal constraints in 1374 ms.
[2020-06-03 23:53:12] [INFO ] Added : 95 causal constraints over 19 iterations in 11231 ms. Result :unknown
[2020-06-03 23:53:48] [INFO ] Flatten gal took : 14854 ms
[2020-06-03 23:53:49] [INFO ] Flatten gal took : 927 ms
[2020-06-03 23:53:51] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 976 ms.
[2020-06-03 23:53:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 73 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ TokenRing-PT-020 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 6361244 kB
After kill :
MemTotal: 16427332 kB
MemFree: 15870596 kB

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

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="TokenRing-PT-020"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itslola"
echo " Input is TokenRing-PT-020, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r194-csrt-159033390100500"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-020.tgz
mv TokenRing-PT-020 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;