Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r378-smll-171683810900183.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is SimpleLoadBal-PT-20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r378-smll-171683810900183
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.5M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Apr 23 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 12:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 13 12:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 13 12:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 13 12:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 2.0M May 18 16:43 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-20-ReachabilityFireability-2024-00
FORMULA_NAME SimpleLoadBal-PT-20-ReachabilityFireability-2024-01
FORMULA_NAME SimpleLoadBal-PT-20-ReachabilityFireability-2024-02
FORMULA_NAME SimpleLoadBal-PT-20-ReachabilityFireability-2024-03
FORMULA_NAME SimpleLoadBal-PT-20-ReachabilityFireability-2024-04
FORMULA_NAME SimpleLoadBal-PT-20-ReachabilityFireability-2024-05
FORMULA_NAME SimpleLoadBal-PT-20-ReachabilityFireability-2024-06
FORMULA_NAME SimpleLoadBal-PT-20-ReachabilityFireability-2024-07
FORMULA_NAME SimpleLoadBal-PT-20-ReachabilityFireability-2024-08
FORMULA_NAME SimpleLoadBal-PT-20-ReachabilityFireability-2024-09
FORMULA_NAME SimpleLoadBal-PT-20-ReachabilityFireability-2024-10
FORMULA_NAME SimpleLoadBal-PT-20-ReachabilityFireability-2024-11
FORMULA_NAME SimpleLoadBal-PT-20-ReachabilityFireability-2024-12
FORMULA_NAME SimpleLoadBal-PT-20-ReachabilityFireability-2024-13
FORMULA_NAME SimpleLoadBal-PT-20-ReachabilityFireability-2024-14
FORMULA_NAME SimpleLoadBal-PT-20-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716964431001

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SimpleLoadBal-PT-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-29 06:33:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 06:33:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 06:33:53] [INFO ] Load time of PNML (sax parser for PT used): 380 ms
[2024-05-29 06:33:53] [INFO ] Transformed 194 places.
[2024-05-29 06:33:53] [INFO ] Transformed 2205 transitions.
[2024-05-29 06:33:53] [INFO ] Found NUPN structural information;
[2024-05-29 06:33:53] [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_idle_16, P_client_idle_17, P_client_idle_18, P_client_idle_19, P_client_idle_20, 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_waiting_16, P_client_waiting_17, P_client_waiting_18, P_client_waiting_19, P_client_waiting_20, 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_request_16, P_client_request_17, P_client_request_18, P_client_request_19, P_client_request_20, 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_client_ack_16, P_client_ack_17, P_client_ack_18, P_client_ack_19, P_client_ack_20, 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_server_request_16_1, P_server_request_16_2, P_server_request_17_1, P_server_request_17_2, P_server_request_18_1, P_server_request_18_2, P_server_request_19_1, P_server_request_19_2, P_server_request_20_1, P_server_request_20_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_routing_1_16, P_lb_routing_1_17, P_lb_routing_1_18, P_lb_routing_1_19, P_lb_routing_1_20, 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_1_16, P_lb_load_1_17, P_lb_load_1_18, P_lb_load_1_19, P_lb_load_1_20, 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, P_lb_load_2_16, P_lb_load_2_17, P_lb_load_2_18, P_lb_load_2_19, P_lb_load_2_20]
[2024-05-29 06:33:53] [INFO ] Parsed PT model containing 194 places and 2205 transitions and 15678 arcs in 657 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 4971 ms. (8 steps per ms) remains 12/16 properties
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-29 06:33:55] [INFO ] Flatten gal took : 683 ms
BEST_FIRST walk for 40002 steps (8 resets) in 1540 ms. (25 steps per ms) remains 12/12 properties
[2024-05-29 06:33:55] [INFO ] Flatten gal took : 329 ms
BEST_FIRST walk for 40003 steps (8 resets) in 278 ms. (143 steps per ms) remains 11/12 properties
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-29 06:33:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4544603482151028684.gal : 178 ms
BEST_FIRST walk for 40004 steps (8 resets) in 351 ms. (113 steps per ms) remains 11/11 properties
[2024-05-29 06:33:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3228948180088265913.prop : 12 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4544603482151028684.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3228948180088265913.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (8 resets) in 222 ms. (179 steps per ms) remains 11/11 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40004 steps (8 resets) in 942 ms. (42 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 630 ms. (63 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 962 ms. (41 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 305 ms. (130 steps per ms) remains 11/11 properties
Loading property file /tmp/ReachabilityCardinality3228948180088265913.prop.
BEST_FIRST walk for 40003 steps (8 resets) in 342 ms. (116 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 343 ms. (116 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 226 ms. (176 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 209 ms. (190 steps per ms) remains 11/11 properties
[2024-05-29 06:33:57] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2024-05-29 06:33:57] [INFO ] Invariants computation overflowed in 52 ms
[2024-05-29 06:33:57] [INFO ] State equation strengthened by 820 read => feed constraints.
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :16 after 32
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :32 after 210
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :210 after 215
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :215 after 225
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :225 after 320
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :320 after 2337
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :2337 after 3288
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :3288 after 29668
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 95/95 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :29668 after 57326
Problem SimpleLoadBal-PT-20-ReachabilityFireability-2024-12 is UNSAT
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 1702/1797 variables, 95/190 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1797 variables, 820/1010 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1797 variables, 0/1010 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 108/1905 variables, 65/1075 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Problem SimpleLoadBal-PT-20-ReachabilityFireability-2024-09 is UNSAT
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (INCLUDED_ONLY) 0/1905 variables, 65/1140 constraints. Problems are: Problem set: 2 solved, 9 unsolved
SDD proceeding with computation,11 properties remain. new max is 4096
SDD size :57326 after 94908
At refinement iteration 7 (INCLUDED_ONLY) 0/1905 variables, 0/1140 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Problem SimpleLoadBal-PT-20-ReachabilityFireability-2024-05 is UNSAT
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem SimpleLoadBal-PT-20-ReachabilityFireability-2024-06 is UNSAT
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem SimpleLoadBal-PT-20-ReachabilityFireability-2024-07 is UNSAT
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem SimpleLoadBal-PT-20-ReachabilityFireability-2024-11 is UNSAT
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem SimpleLoadBal-PT-20-ReachabilityFireability-2024-13 is UNSAT
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
Problem SimpleLoadBal-PT-20-ReachabilityFireability-2024-15 is UNSAT
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 34/1939 variables, 34/1174 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1939 variables, 34/1208 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1939 variables, 0/1208 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/1939 variables, 0/1208 constraints. Problems are: Problem set: 8 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1939/1939 variables, and 1208 constraints, problems are : Problem set: 8 solved, 3 unsolved in 4102 ms.
Refiners :[Domain max(s): 194/194 constraints, State Equation: 194/194 constraints, ReadFeed: 820/820 constraints, PredecessorRefiner: 11/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 83/83 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/83 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1695/1778 variables, 83/166 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1778 variables, 820/986 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1778 variables, 0/986 constraints. Problems are: Problem set: 8 solved, 3 unsolved
SDD proceeding with computation,11 properties remain. new max is 8192
SDD size :94908 after 408828
At refinement iteration 5 (OVERLAPS) 121/1899 variables, 71/1057 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1899 variables, 71/1128 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1899 variables, 0/1128 constraints. Problems are: Problem set: 8 solved, 3 unsolved
Problem SimpleLoadBal-PT-20-ReachabilityFireability-2024-08 is UNSAT
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 40/1939 variables, 40/1168 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1939 variables, 40/1208 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1939 variables, 0/1208 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1939 variables, 0/1208 constraints. Problems are: Problem set: 9 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1939/1939 variables, and 1208 constraints, problems are : Problem set: 9 solved, 2 unsolved in 3176 ms.
Refiners :[Domain max(s): 194/194 constraints, State Equation: 194/194 constraints, ReadFeed: 820/820 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 8168ms problems are : Problem set: 9 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 816 ms.
Support contains 61 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 2205/2205 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 7 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 60 place count 154 transition count 2185
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 8 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 100 place count 134 transition count 2165
Applied a total of 100 rules in 325 ms. Remains 134 /194 variables (removed 60) and now considering 2165/2205 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 348 ms. Remains : 134/194 places, 2165/2205 transitions.
RANDOM walk for 40000 steps (8 resets) in 1067 ms. (37 steps per ms) remains 2/2 properties
SDD proceeding with computation,11 properties remain. new max is 16384
BEST_FIRST walk for 40002 steps (8 resets) in 639 ms. (62 steps per ms) remains 2/2 properties
SDD size :408828 after 1.4056e+06
BEST_FIRST walk for 40004 steps (8 resets) in 158 ms. (251 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 122083 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :0 out of 2
Probabilistic random walk after 122083 steps, saw 84903 distinct states, run finished after 3008 ms. (steps per millisecond=40 ) properties seen :0
[2024-05-29 06:34:10] [INFO ] Flow matrix only has 1705 transitions (discarded 460 similar events)
// Phase 1: matrix 1705 rows 134 cols
[2024-05-29 06:34:10] [INFO ] Invariants computation overflowed in 22 ms
[2024-05-29 06:34:10] [INFO ] State equation strengthened by 820 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1690/1751 variables, 61/122 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1751 variables, 820/942 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1751 variables, 0/942 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 88/1839 variables, 73/1015 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1839 variables, 73/1088 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1839 variables, 0/1088 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/1839 variables, 0/1088 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1839/1839 variables, and 1088 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1211 ms.
Refiners :[Domain max(s): 134/134 constraints, State Equation: 134/134 constraints, ReadFeed: 820/820 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1690/1751 variables, 61/122 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,11 properties remain. new max is 32768
SDD size :1.4056e+06 after 2.28394e+06
At refinement iteration 3 (INCLUDED_ONLY) 0/1751 variables, 820/942 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1751 variables, 0/942 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 88/1839 variables, 73/1015 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1839 variables, 73/1088 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1839 variables, 0/1088 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/1839 variables, 0/1088 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1839/1839 variables, and 1088 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2106 ms.
Refiners :[Domain max(s): 134/134 constraints, State Equation: 134/134 constraints, ReadFeed: 820/820 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 3521ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 601 ms.
Support contains 61 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 2165/2165 transitions.
Applied a total of 0 rules in 112 ms. Remains 134 /134 variables (removed 0) and now considering 2165/2165 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 134/134 places, 2165/2165 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 2165/2165 transitions.
Applied a total of 0 rules in 140 ms. Remains 134 /134 variables (removed 0) and now considering 2165/2165 (removed 0) transitions.
[2024-05-29 06:34:14] [INFO ] Flow matrix only has 1705 transitions (discarded 460 similar events)
// Phase 1: matrix 1705 rows 134 cols
[2024-05-29 06:34:14] [INFO ] Invariants computation overflowed in 11 ms
[2024-05-29 06:34:15] [INFO ] Implicit Places using invariants in 201 ms returned []
[2024-05-29 06:34:15] [INFO ] Flow matrix only has 1705 transitions (discarded 460 similar events)
// Phase 1: matrix 1705 rows 134 cols
[2024-05-29 06:34:15] [INFO ] Invariants computation overflowed in 13 ms
[2024-05-29 06:34:15] [INFO ] State equation strengthened by 820 read => feed constraints.
[2024-05-29 06:34:19] [INFO ] Implicit Places using invariants and state equation in 4409 ms returned [22, 23]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 4628 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 132/134 places, 2165/2165 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 131 transition count 2164
Applied a total of 2 rules in 213 ms. Remains 131 /132 variables (removed 1) and now considering 2164/2165 (removed 1) transitions.
[2024-05-29 06:34:19] [INFO ] Flow matrix only has 1704 transitions (discarded 460 similar events)
// Phase 1: matrix 1704 rows 131 cols
[2024-05-29 06:34:19] [INFO ] Invariants computation overflowed in 11 ms
[2024-05-29 06:34:19] [INFO ] Implicit Places using invariants in 182 ms returned []
[2024-05-29 06:34:19] [INFO ] Flow matrix only has 1704 transitions (discarded 460 similar events)
// Phase 1: matrix 1704 rows 131 cols
[2024-05-29 06:34:19] [INFO ] Invariants computation overflowed in 12 ms
[2024-05-29 06:34:20] [INFO ] State equation strengthened by 820 read => feed constraints.
[2024-05-29 06:34:23] [INFO ] Implicit Places using invariants and state equation in 3614 ms returned []
Implicit Place search using SMT with State Equation took 3805 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 131/134 places, 2164/2165 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 8788 ms. Remains : 131/134 places, 2164/2165 transitions.
RANDOM walk for 40000 steps (8 resets) in 917 ms. (43 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 392 ms. (101 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 2/2 properties
Reachability property SimpleLoadBal-PT-20-ReachabilityFireability-2024-03 is true.
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 32768
SDD size :2.28394e+06 after 1.04434e+07
Interrupted probabilistic random walk after 151734 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :0 out of 2
Probabilistic random walk after 151734 steps, saw 106328 distinct states, run finished after 3001 ms. (steps per millisecond=50 ) properties seen :0
[2024-05-29 06:34:26] [INFO ] Flow matrix only has 1704 transitions (discarded 460 similar events)
// Phase 1: matrix 1704 rows 131 cols
[2024-05-29 06:34:26] [INFO ] Invariants computation overflowed in 26 ms
[2024-05-29 06:34:27] [INFO ] State equation strengthened by 820 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1689/1747 variables, 58/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1747 variables, 820/936 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1747 variables, 0/936 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 88/1835 variables, 73/1009 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1835 variables, 73/1082 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1835 variables, 0/1082 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/1835 variables, 0/1082 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1835/1835 variables, and 1082 constraints, problems are : Problem set: 0 solved, 1 unsolved in 946 ms.
Refiners :[Domain max(s): 131/131 constraints, State Equation: 131/131 constraints, ReadFeed: 820/820 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1689/1747 variables, 58/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1747 variables, 820/936 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1747 variables, 0/936 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 88/1835 variables, 73/1009 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1835 variables, 73/1082 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1835 variables, 0/1082 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/1835 variables, 0/1082 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1835/1835 variables, and 1082 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1362 ms.
Refiners :[Domain max(s): 131/131 constraints, State Equation: 131/131 constraints, ReadFeed: 820/820 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2437ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 318 ms.
Support contains 58 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2164/2164 transitions.
Applied a total of 0 rules in 87 ms. Remains 131 /131 variables (removed 0) and now considering 2164/2164 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 131/131 places, 2164/2164 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2164/2164 transitions.
Applied a total of 0 rules in 86 ms. Remains 131 /131 variables (removed 0) and now considering 2164/2164 (removed 0) transitions.
[2024-05-29 06:34:29] [INFO ] Flow matrix only has 1704 transitions (discarded 460 similar events)
// Phase 1: matrix 1704 rows 131 cols
[2024-05-29 06:34:29] [INFO ] Invariants computation overflowed in 8 ms
[2024-05-29 06:34:30] [INFO ] Implicit Places using invariants in 176 ms returned []
[2024-05-29 06:34:30] [INFO ] Flow matrix only has 1704 transitions (discarded 460 similar events)
// Phase 1: matrix 1704 rows 131 cols
[2024-05-29 06:34:30] [INFO ] Invariants computation overflowed in 13 ms
[2024-05-29 06:34:30] [INFO ] State equation strengthened by 820 read => feed constraints.
[2024-05-29 06:34:33] [INFO ] Implicit Places using invariants and state equation in 3629 ms returned []
Implicit Place search using SMT with State Equation took 3811 ms to find 0 implicit places.
[2024-05-29 06:34:33] [INFO ] Redundant transitions in 152 ms returned []
Running 2144 sub problems to find dead transitions.
[2024-05-29 06:34:33] [INFO ] Flow matrix only has 1704 transitions (discarded 460 similar events)
// Phase 1: matrix 1704 rows 131 cols
[2024-05-29 06:34:33] [INFO ] Invariants computation overflowed in 7 ms
[2024-05-29 06:34:33] [INFO ] State equation strengthened by 820 read => feed constraints.
SDD proceeding with computation,10 properties remain. new max is 65536
SDD size :1.04434e+07 after 1.31792e+07
SDD proceeding with computation,10 properties remain. new max is 131072
SDD size :1.31792e+07 after 6.12453e+07
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 2144 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 2144 unsolved
At refinement iteration 2 (OVERLAPS) 1704/1815 variables, 111/222 constraints. Problems are: Problem set: 0 solved, 2144 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1815 variables, 820/1042 constraints. Problems are: Problem set: 0 solved, 2144 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1815/1835 variables, and 1042 constraints, problems are : Problem set: 0 solved, 2144 unsolved in 30141 ms.
Refiners :[Domain max(s): 111/131 constraints, State Equation: 111/131 constraints, ReadFeed: 820/820 constraints, PredecessorRefiner: 2144/2104 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2144 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 2144 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 2144 unsolved
At refinement iteration 2 (OVERLAPS) 1704/1815 variables, 111/222 constraints. Problems are: Problem set: 0 solved, 2144 unsolved
SDD proceeding with computation,10 properties remain. new max is 262144
SDD size :6.12453e+07 after 3.02024e+08
At refinement iteration 3 (INCLUDED_ONLY) 0/1815 variables, 820/1042 constraints. Problems are: Problem set: 0 solved, 2144 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1815/1835 variables, and 2344 constraints, problems are : Problem set: 0 solved, 2144 unsolved in 31893 ms.
Refiners :[Domain max(s): 111/131 constraints, State Equation: 111/131 constraints, ReadFeed: 820/820 constraints, PredecessorRefiner: 1342/2104 constraints, Known Traps: 0/0 constraints]
After SMT, in 91198ms problems are : Problem set: 0 solved, 2144 unsolved
Search for dead transitions found 0 dead transitions in 91235ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95312 ms. Remains : 131/131 places, 2164/2164 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 460 transitions
Reduce isomorphic transitions removed 460 transitions.
Iterating post reduction 0 with 460 rules applied. Total rules applied 460 place count 131 transition count 1704
Applied a total of 460 rules in 54 ms. Remains 131 /131 variables (removed 0) and now considering 1704/2164 (removed 460) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1704 rows 131 cols
[2024-05-29 06:36:05] [INFO ] Invariants computation overflowed in 23 ms
[2024-05-29 06:36:05] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
SMT process timed out, exceeded limit of 225
[2024-05-29 06:36:06] [INFO ] After 1197ms SMT Verify possible using After timeout in natural domain returned unsat :0 sat :1
[2024-05-29 06:36:06] [INFO ] After 1326ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-29 06:36:07] [INFO ] Flatten gal took : 223 ms
[2024-05-29 06:36:07] [INFO ] Flatten gal took : 212 ms
[2024-05-29 06:36:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3543105550311457068.gal : 55 ms
[2024-05-29 06:36:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5182524918801880211.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3543105550311457068.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5182524918801880211.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality5182524918801880211.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 33
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :33 after 34
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :34 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 554
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :554 after 20422
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :20422 after 20438
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :20438 after 20452
Detected timeout of ITS tools.
[2024-05-29 06:36:22] [INFO ] Flatten gal took : 107 ms
[2024-05-29 06:36:22] [INFO ] Applying decomposition
[2024-05-29 06:36:22] [INFO ] Flatten gal took : 107 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12847315460376304996.txt' '-o' '/tmp/graph12847315460376304996.bin' '-w' '/tmp/graph12847315460376304996.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12847315460376304996.bin' '-l' '-1' '-v' '-w' '/tmp/graph12847315460376304996.weights' '-q' '0' '-e' '0.001'
[2024-05-29 06:36:23] [INFO ] Decomposing Gal with order
[2024-05-29 06:36:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 06:36:24] [INFO ] Removed a total of 6372 redundant transitions.
[2024-05-29 06:36:24] [INFO ] Flatten gal took : 497 ms
[2024-05-29 06:36:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 39 ms.
[2024-05-29 06:36:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9974786698710119004.gal : 23 ms
[2024-05-29 06:36:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8464352502875544440.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9974786698710119004.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8464352502875544440.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality8464352502875544440.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,3.62621e+11,5.0647,79148,3052,16,129849,319,2481,258072,40,512,0
Total reachable state count : 362621383374

Verifying 1 reachability properties.
Invariant property SimpleLoadBal-PT-20-ReachabilityFireability-2024-01 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SimpleLoadBal-PT-20-ReachabilityFireability-2024-01,17296,5.5786,79148,321,15,129849,319,2696,258072,49,512,27604
Over-approximation ignoring read arcs solved 0 properties in 24809 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-29 06:36:30] [INFO ] Flatten gal took : 115 ms
[2024-05-29 06:36:30] [INFO ] Applying decomposition
[2024-05-29 06:36:30] [INFO ] Flatten gal took : 113 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14233284372822838949.txt' '-o' '/tmp/graph14233284372822838949.bin' '-w' '/tmp/graph14233284372822838949.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14233284372822838949.bin' '-l' '-1' '-v' '-w' '/tmp/graph14233284372822838949.weights' '-q' '0' '-e' '0.001'
[2024-05-29 06:36:30] [INFO ] Decomposing Gal with order
[2024-05-29 06:36:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 06:36:31] [INFO ] Removed a total of 6868 redundant transitions.
[2024-05-29 06:36:31] [INFO ] Flatten gal took : 238 ms
[2024-05-29 06:36:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 229 labels/synchronizations in 96 ms.
[2024-05-29 06:36:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11720662392497292762.gal : 15 ms
[2024-05-29 06:36:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17704942182510557910.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11720662392497292762.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17704942182510557910.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality17704942182510557910.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 770048
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,4.58289e+15,9.52406,166528,4018,98,324057,508,2249,325022,130,2029,0
Total reachable state count : 4582886491365632

Verifying 1 reachability properties.
Invariant property SimpleLoadBal-PT-20-ReachabilityFireability-2024-01 does not hold.
FORMULA SimpleLoadBal-PT-20-ReachabilityFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SimpleLoadBal-PT-20-ReachabilityFireability-2024-01,1.04077e+10,9.76,166528,117,21,324057,508,2469,325022,149,2029,24670
All properties solved without resorting to model-checking.
Total runtime 167842 ms.

BK_STOP 1716964601161

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-20"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 2-5568"
echo " Executing tool itstools"
echo " Input is SimpleLoadBal-PT-20, 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 r378-smll-171683810900183"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-20.tgz
mv SimpleLoadBal-PT-20 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 ;