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.r612-tall-171774431200133.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 greatspnxred
Input is BlocksWorld-PT-07, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r612-tall-171774431200133
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 292K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 356K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.9M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 31K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 230K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 933K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 599K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.7M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 8.1M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.8K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 11K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 1.5M Jun 7 06:26 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1717745741254

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BlocksWorld-PT-07
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-07 07:35:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-06-07 07:35:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 07:35:42] [INFO ] Load time of PNML (sax parser for PT used): 202 ms
[2024-06-07 07:35:42] [INFO ] Transformed 1559 places.
[2024-06-07 07:35:42] [INFO ] Transformed 2965 transitions.
[2024-06-07 07:35:42] [INFO ] Found NUPN structural information;
[2024-06-07 07:35:42] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37]
[2024-06-07 07:35:42] [INFO ] Parsed PT model containing 1559 places and 2965 transitions and 14810 arcs in 318 ms.
RANDOM walk for 40000 steps (8 resets) in 4757 ms. (8 steps per ms) remains 38/1559 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4001 steps (8 resets) in 31 ms. (125 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4001 steps (8 resets) in 25 ms. (153 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 38/38 properties
// Phase 1: matrix 2965 rows 1559 cols
[2024-06-07 07:35:44] [INFO ] Computed 77 invariants in 52 ms
[2024-06-07 07:35:44] [INFO ] State equation strengthened by 63 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (OVERLAPS) 1520/1558 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1558 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 1/1559 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1559 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (OVERLAPS) 2964/4523 variables, 1559/1636 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4523 variables, 62/1698 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4523 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (OVERLAPS) 1/4524 variables, 1/1699 constraints. Problems are: Problem set: 0 solved, 38 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4524/4524 variables, and 1699 constraints, problems are : Problem set: 0 solved, 38 unsolved in 5042 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 1559/1559 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (OVERLAPS) 1520/1558 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-07 07:35:51] [INFO ] Deduced a trap composed of 39 places in 1280 ms of which 88 ms to minimize.
[2024-06-07 07:35:52] [INFO ] Deduced a trap composed of 39 places in 1186 ms of which 12 ms to minimize.
[2024-06-07 07:35:54] [INFO ] Deduced a trap composed of 39 places in 1146 ms of which 10 ms to minimize.
[2024-06-07 07:35:55] [INFO ] Deduced a trap composed of 39 places in 1111 ms of which 10 ms to minimize.
SMT process timed out in 10304ms, After SMT, problems are : Problem set: 0 solved, 38 unsolved
Fused 38 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 38 out of 1559 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1559/1559 places, 2965/2965 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1559 transition count 2964
Applied a total of 1 rules in 7218 ms. Remains 1559 /1559 variables (removed 0) and now considering 2964/2965 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7228 ms. Remains : 1559/1559 places, 2964/2965 transitions.
RANDOM walk for 3165629 steps (8 resets) in 120004 ms. (26 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2087 ms. (191 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2141 ms. (186 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2098 ms. (190 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2145 ms. (186 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2395 ms. (166 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2173 ms. (183 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2130 ms. (187 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2204 ms. (181 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2132 ms. (187 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2112 ms. (189 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2125 ms. (188 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2079 ms. (192 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2138 ms. (187 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2102 ms. (190 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 3142 ms. (127 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2542 ms. (157 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2124 ms. (188 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2107 ms. (189 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2129 ms. (187 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2109 ms. (189 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2195 ms. (182 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2104 ms. (190 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2085 ms. (191 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2096 ms. (190 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2220 ms. (180 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2151 ms. (185 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2152 ms. (185 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2187 ms. (182 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2117 ms. (188 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2172 ms. (184 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2176 ms. (183 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2160 ms. (185 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2138 ms. (187 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2144 ms. (186 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2117 ms. (188 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2059 ms. (194 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2086 ms. (191 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2121 ms. (188 steps per ms) remains 38/38 properties
Interrupted probabilistic random walk after 6185237 steps, run timeout after 153001 ms. (steps per millisecond=40 ) properties seen :0 out of 38
Probabilistic random walk after 6185237 steps, saw 5490616 distinct states, run finished after 153010 ms. (steps per millisecond=40 ) properties seen :0
// Phase 1: matrix 2964 rows 1559 cols
[2024-06-07 07:39:27] [INFO ] Computed 77 invariants in 33 ms
[2024-06-07 07:39:27] [INFO ] State equation strengthened by 62 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (OVERLAPS) 1520/1558 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1558 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 1/1559 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1559 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (OVERLAPS) 2964/4523 variables, 1559/1636 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4523 variables, 62/1698 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4523 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (OVERLAPS) 0/4523 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4523/4523 variables, and 1698 constraints, problems are : Problem set: 0 solved, 38 unsolved in 8500 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 1559/1559 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (OVERLAPS) 1520/1558 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 38 unsolved
[2024-06-07 07:39:37] [INFO ] Deduced a trap composed of 39 places in 1171 ms of which 10 ms to minimize.
[2024-06-07 07:39:38] [INFO ] Deduced a trap composed of 39 places in 1124 ms of which 9 ms to minimize.
[2024-06-07 07:39:39] [INFO ] Deduced a trap composed of 39 places in 1208 ms of which 10 ms to minimize.
[2024-06-07 07:39:40] [INFO ] Deduced a trap composed of 39 places in 1118 ms of which 10 ms to minimize.
[2024-06-07 07:39:42] [INFO ] Deduced a trap composed of 39 places in 1147 ms of which 10 ms to minimize.
[2024-06-07 07:39:43] [INFO ] Deduced a trap composed of 39 places in 1088 ms of which 9 ms to minimize.
[2024-06-07 07:39:44] [INFO ] Deduced a trap composed of 39 places in 1074 ms of which 10 ms to minimize.
[2024-06-07 07:39:45] [INFO ] Deduced a trap composed of 39 places in 1062 ms of which 9 ms to minimize.
[2024-06-07 07:39:46] [INFO ] Deduced a trap composed of 39 places in 1029 ms of which 9 ms to minimize.
[2024-06-07 07:39:47] [INFO ] Deduced a trap composed of 39 places in 1065 ms of which 10 ms to minimize.
[2024-06-07 07:39:48] [INFO ] Deduced a trap composed of 40 places in 1067 ms of which 9 ms to minimize.
[2024-06-07 07:39:49] [INFO ] Deduced a trap composed of 39 places in 1071 ms of which 9 ms to minimize.
[2024-06-07 07:39:50] [INFO ] Deduced a trap composed of 39 places in 1029 ms of which 11 ms to minimize.
[2024-06-07 07:39:51] [INFO ] Deduced a trap composed of 39 places in 1010 ms of which 9 ms to minimize.
[2024-06-07 07:39:52] [INFO ] Deduced a trap composed of 39 places in 1027 ms of which 8 ms to minimize.
[2024-06-07 07:39:53] [INFO ] Deduced a trap composed of 39 places in 968 ms of which 9 ms to minimize.
[2024-06-07 07:39:54] [INFO ] Deduced a trap composed of 39 places in 816 ms of which 7 ms to minimize.
[2024-06-07 07:39:55] [INFO ] Deduced a trap composed of 39 places in 784 ms of which 8 ms to minimize.
[2024-06-07 07:39:56] [INFO ] Deduced a trap composed of 39 places in 751 ms of which 8 ms to minimize.
[2024-06-07 07:39:56] [INFO ] Deduced a trap composed of 39 places in 689 ms of which 7 ms to minimize.
Problem smplace_154 is UNSAT
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK SMT_REFINEMENT TOPOLOGICAL
SMT process timed out in 29668ms, After SMT, problems are : Problem set: 0 solved, 38 unsolved
Fused 38 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 38 out of 1559 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1559/1559 places, 2964/2964 transitions.
Applied a total of 0 rules in 5583 ms. Remains 1559 /1559 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5583 ms. Remains : 1559/1559 places, 2964/2964 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1559/1559 places, 2964/2964 transitions.
Applied a total of 0 rules in 5485 ms. Remains 1559 /1559 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2024-06-07 07:40:08] [INFO ] Invariant cache hit.
[2024-06-07 07:40:09] [INFO ] Implicit Places using invariants in 1130 ms returned []
[2024-06-07 07:40:09] [INFO ] Invariant cache hit.
[2024-06-07 07:40:10] [INFO ] State equation strengthened by 62 read => feed constraints.
[2024-06-07 07:40:12] [INFO ] Implicit Places using invariants and state equation in 3521 ms returned []
Implicit Place search using SMT with State Equation took 4670 ms to find 0 implicit places.
[2024-06-07 07:40:12] [INFO ] Redundant transitions in 139 ms returned []
Running 2957 sub problems to find dead transitions.
[2024-06-07 07:40:12] [INFO ] Invariant cache hit.
[2024-06-07 07:40:12] [INFO ] State equation strengthened by 62 read => feed constraints.
Problem TDEAD115 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD700 is UNSAT
Problem TDEAD739 is UNSAT
Problem TDEAD778 is UNSAT
Problem TDEAD856 is UNSAT
Problem TDEAD895 is UNSAT
Problem TDEAD1012 is UNSAT
Problem TDEAD1090 is UNSAT
Problem TDEAD1129 is UNSAT
Problem TDEAD1168 is UNSAT
Problem TDEAD1207 is UNSAT
Problem TDEAD1246 is UNSAT
Problem TDEAD1285 is UNSAT
Problem TDEAD1324 is UNSAT
Problem TDEAD1363 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1441 is UNSAT
Problem TDEAD1480 is UNSAT
Problem TDEAD1519 is UNSAT
Problem TDEAD1558 is UNSAT
Problem TDEAD1704 is UNSAT
Problem TDEAD1774 is UNSAT
Problem TDEAD1842 is UNSAT
Problem TDEAD1908 is UNSAT
Problem TDEAD1972 is UNSAT
Problem TDEAD2034 is UNSAT
Problem TDEAD2094 is UNSAT
Problem TDEAD2152 is UNSAT
Problem TDEAD2208 is UNSAT
Problem TDEAD2262 is UNSAT
Problem TDEAD2314 is UNSAT
Problem TDEAD2364 is UNSAT
Problem TDEAD2412 is UNSAT
Problem TDEAD2458 is UNSAT
Problem TDEAD2502 is UNSAT
Problem TDEAD2544 is UNSAT
Problem TDEAD2622 is UNSAT
Problem TDEAD2658 is UNSAT
Problem TDEAD2754 is UNSAT
Problem TDEAD2808 is UNSAT
Problem TDEAD2832 is UNSAT
Problem TDEAD2854 is UNSAT
Problem TDEAD2874 is UNSAT
Problem TDEAD2892 is UNSAT
Problem TDEAD2908 is UNSAT
Problem TDEAD2922 is UNSAT
Problem TDEAD2934 is UNSAT
Problem TDEAD2944 is UNSAT
Problem TDEAD2952 is UNSAT
Problem TDEAD2958 is UNSAT
Problem TDEAD2962 is UNSAT
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
(s2 1.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 1.0)
(s24 0.0)
(s25 0.0)
(s26 1.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 1.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
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(s576 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 64/64 constraints. Problems are: Problem set: 64 solved, 2893 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1552/4523 variables, and 64 constraints, problems are : Problem set: 64 solved, 2893 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 64/77 constraints, State Equation: 0/1559 constraints, ReadFeed: 0/62 constraints, PredecessorRefiner: 2925/1482 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 64 solved, 2893 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1520 variables, 7/7 constraints. Problems are: Problem set: 64 solved, 2893 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1520/4523 variables, and 7 constraints, problems are : Problem set: 64 solved, 2893 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 7/77 constraints, State Equation: 0/1559 constraints, ReadFeed: 0/62 constraints, PredecessorRefiner: 1443/1482 constraints, Known Traps: 0/0 constraints]
After SMT, in 84112ms problems are : Problem set: 64 solved, 2893 unsolved
Search for dead transitions found 64 dead transitions in 84151ms
Found 64 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 64 transitions
Dead transitions reduction (with SMT) removed 64 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 1559/1559 places, 2900/2964 transitions.
Deduced a syphon composed of 32 places in 1 ms
Applied a total of 0 rules in 5229 ms. Remains 1559 /1559 variables (removed 0) and now considering 2900/2900 (removed 0) transitions.
[2024-06-07 07:41:42] [INFO ] Redundant transitions in 147 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 99866 ms. Remains : 1559/1559 places, 2900/2964 transitions.
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
Total runtime 360109 ms.
ITS solved all properties within timeout

BK_STOP 1717746102587

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BlocksWorld-PT-07"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 greatspnxred"
echo " Input is BlocksWorld-PT-07, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r612-tall-171774431200133"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-07.tgz
mv BlocksWorld-PT-07 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;