Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r426-tajo-167905979000521.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is SimpleLoadBal-PT-15, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r426-tajo-167905979000521
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 11K Feb 26 03:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 03:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 03:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 03:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 17:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 17:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 03:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 03:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 03:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 03:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.2M 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 booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1679359350686

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SimpleLoadBal-PT-15
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-21 00:42:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-21 00:42:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 00:42:32] [INFO ] Load time of PNML (sax parser for PT used): 125 ms
[2023-03-21 00:42:33] [INFO ] Transformed 149 places.
[2023-03-21 00:42:33] [INFO ] Transformed 1280 transitions.
[2023-03-21 00:42:33] [INFO ] Found NUPN structural information;
[2023-03-21 00:42:33] [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]
[2023-03-21 00:42:33] [INFO ] Parsed PT model containing 149 places and 1280 transitions and 8988 arcs in 191 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 9 ms.
Support contains 92 out of 149 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 1280/1280 transitions.
Applied a total of 0 rules in 24 ms. Remains 149 /149 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
[2023-03-21 00:42:33] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 149 cols
[2023-03-21 00:42:33] [INFO ] Computed 39 place invariants in 36 ms
[2023-03-21 00:42:33] [INFO ] Implicit Places using invariants in 357 ms returned [15, 18, 23, 25, 26, 28, 29]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 385 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 142/149 places, 1280/1280 transitions.
Applied a total of 0 rules in 8 ms. Remains 142 /142 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 418 ms. Remains : 142/149 places, 1280/1280 transitions.
Support contains 92 out of 142 places after structural reductions.
[2023-03-21 00:42:33] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-21 00:42:34] [INFO ] Flatten gal took : 194 ms
[2023-03-21 00:42:34] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA SimpleLoadBal-PT-15-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 00:42:34] [INFO ] Flatten gal took : 179 ms
[2023-03-21 00:42:34] [INFO ] Input system was already deterministic with 1280 transitions.
Support contains 77 out of 142 places (down from 92) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=23 ) properties (out of 52) seen :44
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-21 00:42:35] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 142 cols
[2023-03-21 00:42:35] [INFO ] Computed 32 place invariants in 14 ms
[2023-03-21 00:42:35] [INFO ] [Real]Absence check using 28 positive place invariants in 5 ms returned sat
[2023-03-21 00:42:35] [INFO ] [Real]Absence check using 28 positive and 4 generalized place invariants in 7 ms returned sat
[2023-03-21 00:42:36] [INFO ] After 550ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:4
[2023-03-21 00:42:36] [INFO ] [Nat]Absence check using 28 positive place invariants in 29 ms returned sat
[2023-03-21 00:42:36] [INFO ] [Nat]Absence check using 28 positive and 4 generalized place invariants in 32 ms returned sat
[2023-03-21 00:42:37] [INFO ] After 668ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :4
[2023-03-21 00:42:37] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-21 00:42:37] [INFO ] After 452ms SMT Verify possible using 465 Read/Feed constraints in natural domain returned unsat :4 sat :4
[2023-03-21 00:42:38] [INFO ] Deduced a trap composed of 18 places in 290 ms of which 5 ms to minimize.
[2023-03-21 00:42:38] [INFO ] Deduced a trap composed of 19 places in 397 ms of which 1 ms to minimize.
[2023-03-21 00:42:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 795 ms
[2023-03-21 00:42:38] [INFO ] After 1717ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :4
Attempting to minimize the solution found.
Minimization took 243 ms.
[2023-03-21 00:42:39] [INFO ] After 2986ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :4
Fused 8 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 52 ms.
Support contains 9 out of 142 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 142/142 places, 1280/1280 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 142 transition count 1273
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 135 transition count 1273
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 32 place count 126 transition count 1264
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 21 rules applied. Total rules applied 53 place count 112 transition count 1257
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 67 place count 105 transition count 1250
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 0 with 15 rules applied. Total rules applied 82 place count 105 transition count 1235
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 97 place count 90 transition count 1235
Applied a total of 97 rules in 272 ms. Remains 90 /142 variables (removed 52) and now considering 1235/1280 (removed 45) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 273 ms. Remains : 90/142 places, 1235/1280 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 233475 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :{}
Probabilistic random walk after 233475 steps, saw 159196 distinct states, run finished after 3002 ms. (steps per millisecond=77 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-21 00:42:42] [INFO ] Flow matrix only has 965 transitions (discarded 270 similar events)
// Phase 1: matrix 965 rows 90 cols
[2023-03-21 00:42:42] [INFO ] Computed 25 place invariants in 9 ms
[2023-03-21 00:42:42] [INFO ] [Real]Absence check using 21 positive place invariants in 3 ms returned sat
[2023-03-21 00:42:42] [INFO ] [Real]Absence check using 21 positive and 4 generalized place invariants in 3 ms returned sat
[2023-03-21 00:42:43] [INFO ] After 310ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-21 00:42:43] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2023-03-21 00:42:43] [INFO ] [Nat]Absence check using 21 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-21 00:42:43] [INFO ] After 259ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-21 00:42:43] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-21 00:42:43] [INFO ] After 308ms SMT Verify possible using 465 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-21 00:42:44] [INFO ] Deduced a trap composed of 20 places in 253 ms of which 2 ms to minimize.
[2023-03-21 00:42:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 321 ms
[2023-03-21 00:42:44] [INFO ] After 1085ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 280 ms.
[2023-03-21 00:42:44] [INFO ] After 1703ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 27 ms.
Support contains 9 out of 90 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 1235/1235 transitions.
Applied a total of 0 rules in 200 ms. Remains 90 /90 variables (removed 0) and now considering 1235/1235 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 90/90 places, 1235/1235 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 1235/1235 transitions.
Applied a total of 0 rules in 102 ms. Remains 90 /90 variables (removed 0) and now considering 1235/1235 (removed 0) transitions.
[2023-03-21 00:42:45] [INFO ] Flow matrix only has 965 transitions (discarded 270 similar events)
[2023-03-21 00:42:45] [INFO ] Invariant cache hit.
[2023-03-21 00:42:45] [INFO ] Implicit Places using invariants in 362 ms returned [20, 21]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 367 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 88/90 places, 1235/1235 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 86 transition count 1233
Applied a total of 4 rules in 97 ms. Remains 86 /88 variables (removed 2) and now considering 1233/1235 (removed 2) transitions.
[2023-03-21 00:42:45] [INFO ] Flow matrix only has 963 transitions (discarded 270 similar events)
// Phase 1: matrix 963 rows 86 cols
[2023-03-21 00:42:45] [INFO ] Computed 23 place invariants in 21 ms
[2023-03-21 00:42:45] [INFO ] Implicit Places using invariants in 440 ms returned []
[2023-03-21 00:42:45] [INFO ] Flow matrix only has 963 transitions (discarded 270 similar events)
[2023-03-21 00:42:45] [INFO ] Invariant cache hit.
[2023-03-21 00:42:46] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-21 00:42:47] [INFO ] Implicit Places using invariants and state equation in 1070 ms returned []
Implicit Place search using SMT with State Equation took 1525 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 86/90 places, 1233/1235 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2095 ms. Remains : 86/90 places, 1233/1235 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=27 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 282659 steps, run timeout after 3009 ms. (steps per millisecond=93 ) properties seen :{}
Probabilistic random walk after 282659 steps, saw 201884 distinct states, run finished after 3009 ms. (steps per millisecond=93 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-21 00:42:50] [INFO ] Flow matrix only has 963 transitions (discarded 270 similar events)
[2023-03-21 00:42:50] [INFO ] Invariant cache hit.
[2023-03-21 00:42:50] [INFO ] [Real]Absence check using 19 positive place invariants in 2 ms returned sat
[2023-03-21 00:42:50] [INFO ] [Real]Absence check using 19 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-21 00:42:50] [INFO ] After 242ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-21 00:42:50] [INFO ] [Nat]Absence check using 19 positive place invariants in 2 ms returned sat
[2023-03-21 00:42:50] [INFO ] [Nat]Absence check using 19 positive and 4 generalized place invariants in 15 ms returned sat
[2023-03-21 00:42:51] [INFO ] After 249ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-21 00:42:51] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-21 00:42:51] [INFO ] After 236ms SMT Verify possible using 465 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-21 00:42:51] [INFO ] After 653ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 237 ms.
[2023-03-21 00:42:52] [INFO ] After 1238ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 39 ms.
Support contains 9 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 1233/1233 transitions.
Applied a total of 0 rules in 116 ms. Remains 86 /86 variables (removed 0) and now considering 1233/1233 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 86/86 places, 1233/1233 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 1233/1233 transitions.
Applied a total of 0 rules in 211 ms. Remains 86 /86 variables (removed 0) and now considering 1233/1233 (removed 0) transitions.
[2023-03-21 00:42:52] [INFO ] Flow matrix only has 963 transitions (discarded 270 similar events)
[2023-03-21 00:42:52] [INFO ] Invariant cache hit.
[2023-03-21 00:42:52] [INFO ] Implicit Places using invariants in 366 ms returned []
[2023-03-21 00:42:52] [INFO ] Flow matrix only has 963 transitions (discarded 270 similar events)
[2023-03-21 00:42:52] [INFO ] Invariant cache hit.
[2023-03-21 00:42:53] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-21 00:42:53] [INFO ] Implicit Places using invariants and state equation in 1170 ms returned []
Implicit Place search using SMT with State Equation took 1541 ms to find 0 implicit places.
[2023-03-21 00:42:54] [INFO ] Redundant transitions in 130 ms returned []
[2023-03-21 00:42:54] [INFO ] Flow matrix only has 963 transitions (discarded 270 similar events)
[2023-03-21 00:42:54] [INFO ] Invariant cache hit.
[2023-03-21 00:42:54] [INFO ] Dead Transitions using invariants and state equation in 841 ms found 499 transitions.
Found 499 dead transitions using SMT.
Drop transitions removed 499 transitions
Dead transitions reduction (with SMT) removed 499 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 86/86 places, 734/1233 transitions.
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 84 transition count 730
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 82 transition count 726
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 80 transition count 722
Reduce places removed 0 places and 4 transitions.
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 2 places and 26 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 78 transition count 692
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 8 rules in 61 ms. Remains 78 /86 variables (removed 8) and now considering 692/734 (removed 42) transitions.
[2023-03-21 00:42:55] [INFO ] Flow matrix only has 547 transitions (discarded 145 similar events)
// Phase 1: matrix 547 rows 78 cols
[2023-03-21 00:42:55] [INFO ] Computed 28 place invariants in 5 ms
[2023-03-21 00:42:55] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-21 00:42:55] [INFO ] Flow matrix only has 547 transitions (discarded 145 similar events)
[2023-03-21 00:42:55] [INFO ] Invariant cache hit.
[2023-03-21 00:42:55] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-21 00:42:55] [INFO ] Implicit Places using invariants and state equation in 428 ms returned []
Implicit Place search using SMT with State Equation took 616 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 78/86 places, 692/1233 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3433 ms. Remains : 78/86 places, 692/1233 transitions.
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Successfully simplified 8 atomic propositions for a total of 11 simplifications.
FORMULA SimpleLoadBal-PT-15-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 00:42:55] [INFO ] Flatten gal took : 53 ms
[2023-03-21 00:42:55] [INFO ] Flatten gal took : 79 ms
[2023-03-21 00:42:56] [INFO ] Input system was already deterministic with 1280 transitions.
Support contains 62 out of 142 places (down from 63) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 1280/1280 transitions.
Applied a total of 0 rules in 3 ms. Remains 142 /142 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 142/142 places, 1280/1280 transitions.
[2023-03-21 00:42:56] [INFO ] Flatten gal took : 65 ms
[2023-03-21 00:42:56] [INFO ] Flatten gal took : 54 ms
[2023-03-21 00:42:56] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 1280/1280 transitions.
Applied a total of 0 rules in 9 ms. Remains 142 /142 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 142/142 places, 1280/1280 transitions.
[2023-03-21 00:42:56] [INFO ] Flatten gal took : 74 ms
[2023-03-21 00:42:56] [INFO ] Flatten gal took : 74 ms
[2023-03-21 00:42:56] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 1280/1280 transitions.
Applied a total of 0 rules in 3 ms. Remains 142 /142 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 142/142 places, 1280/1280 transitions.
[2023-03-21 00:42:56] [INFO ] Flatten gal took : 44 ms
[2023-03-21 00:42:56] [INFO ] Flatten gal took : 91 ms
[2023-03-21 00:42:56] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 1280/1280 transitions.
Applied a total of 0 rules in 2 ms. Remains 142 /142 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 142/142 places, 1280/1280 transitions.
[2023-03-21 00:42:56] [INFO ] Flatten gal took : 36 ms
[2023-03-21 00:42:56] [INFO ] Flatten gal took : 38 ms
[2023-03-21 00:42:57] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 1280/1280 transitions.
Applied a total of 0 rules in 3 ms. Remains 142 /142 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 142/142 places, 1280/1280 transitions.
[2023-03-21 00:42:57] [INFO ] Flatten gal took : 35 ms
[2023-03-21 00:42:57] [INFO ] Flatten gal took : 38 ms
[2023-03-21 00:42:57] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 1280/1280 transitions.
Applied a total of 0 rules in 3 ms. Remains 142 /142 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 142/142 places, 1280/1280 transitions.
[2023-03-21 00:42:57] [INFO ] Flatten gal took : 35 ms
[2023-03-21 00:42:57] [INFO ] Flatten gal took : 42 ms
[2023-03-21 00:42:57] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 1280/1280 transitions.
Applied a total of 0 rules in 2 ms. Remains 142 /142 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 142/142 places, 1280/1280 transitions.
[2023-03-21 00:42:57] [INFO ] Flatten gal took : 35 ms
[2023-03-21 00:42:57] [INFO ] Flatten gal took : 38 ms
[2023-03-21 00:42:57] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 1280/1280 transitions.
Applied a total of 0 rules in 3 ms. Remains 142 /142 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 142/142 places, 1280/1280 transitions.
[2023-03-21 00:42:57] [INFO ] Flatten gal took : 35 ms
[2023-03-21 00:42:57] [INFO ] Flatten gal took : 38 ms
[2023-03-21 00:42:57] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 1280/1280 transitions.
Applied a total of 0 rules in 3 ms. Remains 142 /142 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 142/142 places, 1280/1280 transitions.
[2023-03-21 00:42:57] [INFO ] Flatten gal took : 35 ms
[2023-03-21 00:42:57] [INFO ] Flatten gal took : 37 ms
[2023-03-21 00:42:57] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 1280/1280 transitions.
Applied a total of 0 rules in 3 ms. Remains 142 /142 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 142/142 places, 1280/1280 transitions.
[2023-03-21 00:42:58] [INFO ] Flatten gal took : 34 ms
[2023-03-21 00:42:58] [INFO ] Flatten gal took : 40 ms
[2023-03-21 00:42:58] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 142/142 places, 1280/1280 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 142 transition count 1275
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 137 transition count 1275
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 26 place count 129 transition count 1267
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 50 place count 113 transition count 1259
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 66 place count 105 transition count 1251
Applied a total of 66 rules in 70 ms. Remains 105 /142 variables (removed 37) and now considering 1251/1280 (removed 29) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 70 ms. Remains : 105/142 places, 1251/1280 transitions.
[2023-03-21 00:42:58] [INFO ] Flatten gal took : 43 ms
[2023-03-21 00:42:58] [INFO ] Flatten gal took : 47 ms
[2023-03-21 00:42:58] [INFO ] Input system was already deterministic with 1251 transitions.
[2023-03-21 00:42:58] [INFO ] Flatten gal took : 37 ms
[2023-03-21 00:42:58] [INFO ] Flatten gal took : 39 ms
[2023-03-21 00:42:58] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-21 00:42:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 142 places, 1280 transitions and 8974 arcs took 7 ms.
Total runtime 25726 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

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

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

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

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

parse successfull
net created successfully

Net: Petri
(NrP: 142 NrTr: 1280 NrArc: 8974)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.034sec

net check time: 0m 0.001sec

init dd package: 0m 3.389sec


before gc: list nodes free: 483324

after gc: idd nodes used:2402355, unused:61597645; list nodes free:263967248
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 6419812 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16097104 kB

BK_TIME_CONFINEMENT_REACHED

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

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


initing FirstDep: 0m 0.001sec

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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="CTLCardinality"
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 SimpleLoadBal-PT-15, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r426-tajo-167905979000521"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;