Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r246-smll-162106594400192.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 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 gold2020
Input is SimpleLoadBal-PT-15, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-smll-162106594400192
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 26K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 146K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 99K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 26 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 26 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 26 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 26 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Mar 27 13:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 27 13:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 25 19:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 19:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 1.2M May 5 16:52 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 SimpleLoadBal-PT-15-ReachabilityFireability-00
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityFireability-01
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityFireability-02
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityFireability-03
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityFireability-04
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityFireability-05
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityFireability-06
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityFireability-07
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityFireability-08
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityFireability-09
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityFireability-10
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityFireability-11
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityFireability-12
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityFireability-13
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityFireability-14
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621340633637

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-18 12:23:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-18 12:23:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 12:23:57] [INFO ] Load time of PNML (sax parser for PT used): 278 ms
[2021-05-18 12:23:57] [INFO ] Transformed 149 places.
[2021-05-18 12:23:57] [INFO ] Transformed 1280 transitions.
[2021-05-18 12:23:57] [INFO ] Found NUPN structural information;
[2021-05-18 12:23:57] [INFO ] Completing missing partition info from NUPN : creating a component with [P_client_idle_1, P_client_idle_2, P_client_idle_3, P_client_idle_4, P_client_idle_5, P_client_idle_6, P_client_idle_7, P_client_idle_8, P_client_idle_9, P_client_idle_10, P_client_idle_11, P_client_idle_12, P_client_idle_13, P_client_idle_14, P_client_idle_15, P_client_waiting_1, P_client_waiting_2, P_client_waiting_3, P_client_waiting_4, P_client_waiting_5, P_client_waiting_6, P_client_waiting_7, P_client_waiting_8, P_client_waiting_9, P_client_waiting_10, P_client_waiting_11, P_client_waiting_12, P_client_waiting_13, P_client_waiting_14, P_client_waiting_15, P_client_request_1, P_client_request_2, P_client_request_3, P_client_request_4, P_client_request_5, P_client_request_6, P_client_request_7, P_client_request_8, P_client_request_9, P_client_request_10, P_client_request_11, P_client_request_12, P_client_request_13, P_client_request_14, P_client_request_15, P_client_ack_1, P_client_ack_2, P_client_ack_3, P_client_ack_4, P_client_ack_5, P_client_ack_6, P_client_ack_7, P_client_ack_8, P_client_ack_9, P_client_ack_10, P_client_ack_11, P_client_ack_12, P_client_ack_13, P_client_ack_14, P_client_ack_15, P_server_idle_1, P_server_idle_2, P_server_waiting_1, P_server_waiting_2, P_server_processed_1, P_server_processed_2, P_server_notification_1, P_server_notification_2, P_server_notification_ack_1, P_server_notification_ack_2, P_server_request_1_1, P_server_request_1_2, P_server_request_2_1, P_server_request_2_2, P_server_request_3_1, P_server_request_3_2, P_server_request_4_1, P_server_request_4_2, P_server_request_5_1, P_server_request_5_2, P_server_request_6_1, P_server_request_6_2, P_server_request_7_1, P_server_request_7_2, P_server_request_8_1, P_server_request_8_2, P_server_request_9_1, P_server_request_9_2, P_server_request_10_1, P_server_request_10_2, P_server_request_11_1, P_server_request_11_2, P_server_request_12_1, P_server_request_12_2, P_server_request_13_1, P_server_request_13_2, P_server_request_14_1, P_server_request_14_2, P_server_request_15_1, P_server_request_15_2, P_lb_idle_1, P_lb_routing_1_1, P_lb_routing_1_2, P_lb_routing_1_3, P_lb_routing_1_4, P_lb_routing_1_5, P_lb_routing_1_6, P_lb_routing_1_7, P_lb_routing_1_8, P_lb_routing_1_9, P_lb_routing_1_10, P_lb_routing_1_11, P_lb_routing_1_12, P_lb_routing_1_13, P_lb_routing_1_14, P_lb_routing_1_15, P_lb_balancing_1, P_lb_load_1_0, P_lb_load_1_1, P_lb_load_1_2, P_lb_load_1_3, P_lb_load_1_4, P_lb_load_1_5, P_lb_load_1_6, P_lb_load_1_7, P_lb_load_1_8, P_lb_load_1_9, P_lb_load_1_10, P_lb_load_1_11, P_lb_load_1_12, P_lb_load_1_13, P_lb_load_1_14, P_lb_load_1_15, P_lb_load_2_0, P_lb_load_2_1, P_lb_load_2_2, P_lb_load_2_3, P_lb_load_2_4, P_lb_load_2_5, P_lb_load_2_6, P_lb_load_2_7, P_lb_load_2_8, P_lb_load_2_9, P_lb_load_2_10, P_lb_load_2_11, P_lb_load_2_12, P_lb_load_2_13, P_lb_load_2_14, P_lb_load_2_15]
[2021-05-18 12:23:57] [INFO ] Parsed PT model containing 149 places and 1280 transitions in 354 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 85 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 211 ms. (steps per millisecond=47 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1]
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0]
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 92 ms. (steps per millisecond=108 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 92 ms. (steps per millisecond=108 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 109 ms. (steps per millisecond=91 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-18 12:23:58] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 149 cols
[2021-05-18 12:23:58] [INFO ] Computed 39 place invariants in 71 ms
[2021-05-18 12:23:59] [INFO ] [Real]Absence check using 35 positive place invariants in 62 ms returned unsat
[2021-05-18 12:23:59] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned unsat
[2021-05-18 12:23:59] [INFO ] [Real]Absence check using 35 positive place invariants in 25 ms returned sat
[2021-05-18 12:23:59] [INFO ] [Real]Absence check using 35 positive and 4 generalized place invariants in 6 ms returned sat
[2021-05-18 12:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 12:24:00] [INFO ] [Real]Absence check using state equation in 748 ms returned sat
[2021-05-18 12:24:00] [INFO ] State equation strengthened by 481 read => feed constraints.
[2021-05-18 12:24:00] [INFO ] [Real]Added 481 Read/Feed constraints in 301 ms returned sat
[2021-05-18 12:24:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 12:24:00] [INFO ] [Nat]Absence check using 35 positive place invariants in 32 ms returned sat
[2021-05-18 12:24:00] [INFO ] [Nat]Absence check using 35 positive and 4 generalized place invariants in 4 ms returned sat
[2021-05-18 12:24:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 12:24:01] [INFO ] [Nat]Absence check using state equation in 502 ms returned sat
[2021-05-18 12:24:01] [INFO ] [Nat]Added 481 Read/Feed constraints in 249 ms returned sat
[2021-05-18 12:24:01] [INFO ] Computed and/alt/rep : 1265/132297/995 causal constraints in 439 ms.
[2021-05-18 12:24:05] [INFO ] Added : 145 causal constraints over 29 iterations in 4101 ms. Result :unknown
[2021-05-18 12:24:05] [INFO ] [Real]Absence check using 35 positive place invariants in 9 ms returned unsat
[2021-05-18 12:24:05] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned unsat
[2021-05-18 12:24:05] [INFO ] [Real]Absence check using 35 positive place invariants in 18 ms returned sat
[2021-05-18 12:24:05] [INFO ] [Real]Absence check using 35 positive and 4 generalized place invariants in 4 ms returned unsat
[2021-05-18 12:24:05] [INFO ] [Real]Absence check using 35 positive place invariants in 52 ms returned sat
[2021-05-18 12:24:05] [INFO ] [Real]Absence check using 35 positive and 4 generalized place invariants in 9 ms returned sat
[2021-05-18 12:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 12:24:06] [INFO ] [Real]Absence check using state equation in 533 ms returned sat
[2021-05-18 12:24:06] [INFO ] [Real]Added 481 Read/Feed constraints in 340 ms returned sat
[2021-05-18 12:24:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 12:24:07] [INFO ] [Nat]Absence check using 35 positive place invariants in 74 ms returned sat
[2021-05-18 12:24:07] [INFO ] [Nat]Absence check using 35 positive and 4 generalized place invariants in 9 ms returned sat
[2021-05-18 12:24:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 12:24:07] [INFO ] [Nat]Absence check using state equation in 516 ms returned sat
[2021-05-18 12:24:07] [INFO ] [Nat]Added 481 Read/Feed constraints in 362 ms returned sat
[2021-05-18 12:24:08] [INFO ] Computed and/alt/rep : 1265/132297/995 causal constraints in 294 ms.
[2021-05-18 12:24:11] [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 (=> (> t170 0) (or (and (and (> t70 0) (< o70 o170)) (or (and (> t79 0) (< o79 o170)) (and (> t94 0) (< o94 o170)) (and (> t109 0) (< o109 o170)) (and (> t124 0) (< o124 o170)) (and (> t139 0) (< o139 o170)) (and (> t154 0) (< o154 o170)) (and (> t169 0) (< o169 o170)) (and (> t184 0) (< o184 o170)) (and (> t199 0) (< o199 o170)) (and (> t214 0) (< o214 o170)) (and (> t229 0) (< o229 o170)) (and (> t244 0) (< o244 o170)) (and (> t259 0) (< o259 o170)) (and (> t274 0) (< o274 o170)) (and (> t289 0) (< o289 o170)) (and (> t530 0) (< o530 o170)) (and (> t560 0) (< o560 o170)) (and (> t561 0) (< o561 o170)) (and (> t562 0) (< o562 o170)) (and (> t563 0) (< o563 o170)) (and (> t564 0) (< o564 o170)) (and (> t565 0) (< o565 o170)) (and (> t566 0) (< o566 o170)) (and (> t567 0) (< o567 o170)) (and (> t568 0) (< o568 o170)) (and (> t569 0) (< o569 o170)) (and (> t570 0) (< o570 o170)) (and (> t571 0) (< o571 o170)) (and (> t572 0) (< o572 o170)) (and (> t573 0) (< o573 o170)) (and (> t574 0) (< o574 o170)) (and (> t770 0) (< o770 o170)) (and (> t771 0) (< o771 o170)) (and (> t772 0) (< o772 o170)) (and (> t773 0) (< o773 o170)) (and (> t774 0) (< o774 o170)) (and (> t775 0) (< o775 o170)) (and (> t776 0) (< o776 o170)) (and (> t777 0) (< o777 o170)) (and (> t778 0) (< o778 o170)) (and (> t779 0) (< o779 o170)) (and (> t780 0) (< o780 o170)) (and (> t781 0) (< o781 o170)) (and (> t782 0) (< o782 o170)) (and (> t783 0) (< o783 o170)) (and (> t784 0) (< o784 o170)) (and (> t981 0) (< o981 o170))) (or (and (> t304 0) (< o304 o170)) (and (> t319 0) (< o319 o170)) (and (> t334 0) (< o334 o170)) (and (> t349 0) (< o349 o170)) (and (> t364 0) (< o364 o170)) (and (> t379 0) (< o379 o170)) (and (> t394 0) (< o394 o170)) (and (> t409 0) (< o409 o170)) (and (> t424 0) (< o424 o170)) (and (> t439 0) (< o439 o170)) (and (> t454 0) (< o454 o170)) (and (> t469 0) (< o469 o170)) (and (> t484 0) (< o484 o170)) (and (> t499 0) (< o499 o170)) (and (> t514 0) (< o514 o170)) (and (> t545 0) (< o545 o170)) (and (> t560 0) (< o560 o170)) (and (> t561 0) (< o561 o170)) (and (> t562 0) (< o562 o170)) (and (> t563 0) (< o563 o170)) (and (> t564 0) (< o564 o170)) (and (> t565 0) (< o565 o170)) (and (> t566 0) (< o566 o170)) (and (> t567 0) (< o567 o170)) (and (> t568 0) (< o568 o170)) (and (> t569 0) (< o569 o170)) (and (> t570 0) (< o570 o170)) (and (> t571 0) (< o571 o170)) (and (> t572 0) (< o572 o170)) (and (> t573 0) (< o573 o170)) (and (> t574 0) (< o574 o170)) (and (> t770 0) (< o770 o170)) (and (> t771 0) (< o771 o170)) (and (> t772 0) (< o772 o170)) (and (> t773 0) (< o773 o170)) (and (> t774 0) (< o774 o170)) (and (> t775 0) (< o775 o170)) (and (> t776 0) (< o776 o170)) (and (> t777 0) (< o777 o170)) (and (> t778 0) (< o778 o170)) (and (> t779 0) (< o779 o170)) (and (> t780 0) (< o780 o170)) (and (> t781 0) (< o781 o170)) (and (> t782 0) (< o782 o170)) (and (> t783 0) (< o783 o170)) (and (> t784 0) (< o784 o170)) (and (> t996 0) (< o996 o170)))) (and (and (> t70 0) (< o70 o170)) (or (and (> t79 0) (< o79 o170)) (and (> t94 0) (< o94 o170)) (and (> t109 0) (< o109 o170)) (and (> t124 0) (< o124 o170)) (and (> t139 0) (< o139 o170)) (and (> t154 0) (< o154 o170)) (and (> t169 0) (< o169 o170)) (and (> t184 0) (< o184 o170)) (and (> t199 0) (< o199 o170)) (and (> t214 0) (< o214 o170)) (and (> t229 0) (< o229 o170)) (and (> t244 0) (< o244 o170)) (and (> t259 0) (< o259 o170)) (and (> t274 0) (< o274 o170)) (and (> t289 0) (< o289 o170)) (and (> t530 0) (< o530 o170)) (and (> t560 0) (< o560 o170)) (and (> t561 0) (< o561 o170)) (and (> t562 0) (< o562 o170)) (and (> t563 0) (< o563 o170)) (and (> t564 0) (< o564 o170)) (and (> t565 0) (< o565 o170)) (and (> t566 0) (< o566 o170)) (and (> t567 0) (< o567 o170)) (and (> t568 0) (< o568 o170)) (and (> t569 0) (< o569 o170)) (and (> t570 0) (< o570 o170)) (and (> t571 0) (< o571 o170)) (and (> t572 0) (< o572 o170)) (and (> t573 0) (< o573 o170)) (and (> t574 0) (< o574 o170)) (and (> t770 0) (< o770 o170)) (and (> t771 0) (< o771 o170)) (and (> t772 0) (< o772 o170)) (and (> t773 0) (< o773 o170)) (and (> t774 0) (< o774 o170)) (and (> t775 0) (< o775 o170)) (and (> t776 0) (< o776 o170)) (and (> t777 0) (< o777 o170)) (and (> t778 0) (< o778 o170)) (and (> t779 0) (< o779 o170)) (and (> t780 0) (< o780 o170)) (and (> t781 0) (< o781 o170)) (and (> t782 0) (< o782 o170)) (and (> t783 0) (< o783 o170)) (and (> t784 0) (< o784 o170)) (and (> t981 0) (< o981 o170))) (or (and (> t305 0) (< o305 o170)) (and (> t320 0) (< o320 o170)) (and (> t335 0) (< o335 o170)) (and (> t350 0) (< o350 o170)) (and (> t365 0) (< o365 o170)) (and (> t380 0) (< o380 o170)) (and (> t395 0) (< o395 o170)) (and (> t410 0) (< o410 o170)) (and (> t425 0) (< o425 o170)) (and (> t440 0) (< o440 o170)) (and (> t455 0) (< o455 o170)) (and (> t470 0) (< o470 o170)) (and (> t485 0) (< o485 o170)) (and (> t500 0) (< o500 o170)) (and (> t515 0) (< o515 o170)) (and (> t546 0) (< o546 o170)) (and (> t575 0) (< o575 o170)) (and (> t576 0) (< o576 o170)) (and (> t577 0) (< o577 o170)) (and (> t578 0) (< o578 o170)) (and (> t579 0) (< o579 o170)) (and (> t580 0) (< o580 o170)) (and (> t581 0) (< o581 o170)) (and (> t582 0) (< o582 o170)) (and (> t583 0) (< o583 o170)) (and (> t584 0) (< o584 o170)) (and (> t585 0) (< o585 o170)) (and (> t586 0) (< o586 o170)) (and (> t587 0) (< o587 o170)) (and (> t588 0) (< o588 o170)) (and (> t589 0) (< o589 o170)) (and (> t785 0) (< o785 o170)) (and (> t786 0) (< o786 o170)) (and (> t787 0) (< o787 o170)) (and (> t788 0) (< o788 o170)) (and (> t789 0) (< o789 o170)) (and (> t790 0) (< o790 o170)) (and (> t791 0) (< o791 o170)) (and (> t792 0) (< o792 o170)) (and (> t793 0) (< o793 o170)) (and (> t794 0) (< o794 o170)) (and (> t795 0) (< o795 o170)) (and (> t796 0) (< o796 o170)) (and (> t797 0) (< o797 o170)) (and (> t798 0) (< o798 o170)) (and (> t799 0) (< o799 o170)) (and (> t997 0) (< o997 o170))))))") while checking expression at index 6
[2021-05-18 12:24:12] [INFO ] [Real]Absence check using 35 positive place invariants in 22 ms returned sat
[2021-05-18 12:24:12] [INFO ] [Real]Absence check using 35 positive and 4 generalized place invariants in 8 ms returned unsat
[2021-05-18 12:24:12] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned unsat
[2021-05-18 12:24:12] [INFO ] [Real]Absence check using 35 positive place invariants in 17 ms returned sat
[2021-05-18 12:24:12] [INFO ] [Real]Absence check using 35 positive and 4 generalized place invariants in 5 ms returned sat
[2021-05-18 12:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 12:24:12] [INFO ] [Real]Absence check using state equation in 438 ms returned sat
[2021-05-18 12:24:12] [INFO ] [Real]Added 481 Read/Feed constraints in 192 ms returned sat
[2021-05-18 12:24:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 12:24:12] [INFO ] [Nat]Absence check using 35 positive place invariants in 19 ms returned sat
[2021-05-18 12:24:12] [INFO ] [Nat]Absence check using 35 positive and 4 generalized place invariants in 5 ms returned sat
[2021-05-18 12:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 12:24:13] [INFO ] [Nat]Absence check using state equation in 390 ms returned sat
[2021-05-18 12:24:13] [INFO ] [Nat]Added 481 Read/Feed constraints in 317 ms returned sat
[2021-05-18 12:24:14] [INFO ] Deduced a trap composed of 19 places in 484 ms
[2021-05-18 12:24:14] [INFO ] Deduced a trap composed of 20 places in 322 ms
[2021-05-18 12:24:14] [INFO ] Deduced a trap composed of 19 places in 333 ms
[2021-05-18 12:24:14] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 1308 ms
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 982000 steps, including 1000 resets, run finished after 5210 ms. (steps per millisecond=188 ) properties seen :[0, 1] could not realise parikh vector
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 4 out of 149 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 149/149 places, 1280/1280 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 148 transition count 1279
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 17 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 0 with 45 rules applied. Total rules applied 47 place count 118 transition count 1264
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 77 place count 103 transition count 1249
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 0 with 14 rules applied. Total rules applied 91 place count 103 transition count 1235
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 105 place count 89 transition count 1235
Applied a total of 105 rules in 418 ms. Remains 89 /149 variables (removed 60) and now considering 1235/1280 (removed 45) transitions.
Finished structural reductions, in 1 iterations. Remains : 89/149 places, 1235/1280 transitions.
Finished random walk after 68941 steps, including 0 resets, run visited all 1 properties in 744 ms. (steps per millisecond=92 )
FORMULA SimpleLoadBal-PT-15-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

--------------------
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="SimpleLoadBal-PT-15"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
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 2-4028"
echo " Executing tool gold2020"
echo " Input is SimpleLoadBal-PT-15, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r246-smll-162106594400192"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-15.tgz
mv SimpleLoadBal-PT-15 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;