fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r138-smll-167819421000537
Last Updated
May 14, 2023

About the Execution of Marcie+red for DoubleLock-PT-p2s2

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
11105.651 3600000.00 3656271.00 10383.40 F??TTTFF????FT?T normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r138-smll-167819421000537.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool marciexred
Input is DoubleLock-PT-p2s2, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r138-smll-167819421000537
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 14:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 14:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 14:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 14:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 813K Mar 5 18:22 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 DoubleLock-PT-p2s2-CTLCardinality-00
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-01
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-02
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-03
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-04
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-05
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-06
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-07
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-08
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-09
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-10
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-11
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-12
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-13
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-14
FORMULA_NAME DoubleLock-PT-p2s2-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678949035805

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=DoubleLock-PT-p2s2
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-16 06:43:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-16 06:43:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 06:44:00] [INFO ] Load time of PNML (sax parser for PT used): 351 ms
[2023-03-16 06:44:00] [INFO ] Transformed 184 places.
[2023-03-16 06:44:00] [INFO ] Transformed 1832 transitions.
[2023-03-16 06:44:00] [INFO ] Parsed PT model containing 184 places and 1832 transitions and 7424 arcs in 538 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 27 ms.
Deduced a syphon composed of 36 places in 15 ms
Reduce places removed 36 places and 64 transitions.
FORMULA DoubleLock-PT-p2s2-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 68 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 1768/1768 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 146 transition count 1768
Applied a total of 2 rules in 63 ms. Remains 146 /148 variables (removed 2) and now considering 1768/1768 (removed 0) transitions.
[2023-03-16 06:44:00] [INFO ] Flow matrix only has 1225 transitions (discarded 543 similar events)
// Phase 1: matrix 1225 rows 146 cols
[2023-03-16 06:44:00] [INFO ] Computed 3 place invariants in 59 ms
[2023-03-16 06:44:00] [INFO ] Implicit Places using invariants in 597 ms returned []
[2023-03-16 06:44:00] [INFO ] Flow matrix only has 1225 transitions (discarded 543 similar events)
[2023-03-16 06:44:00] [INFO ] Invariant cache hit.
[2023-03-16 06:44:01] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-16 06:44:02] [INFO ] Implicit Places using invariants and state equation in 1947 ms returned []
Implicit Place search using SMT with State Equation took 2601 ms to find 0 implicit places.
[2023-03-16 06:44:02] [INFO ] Flow matrix only has 1225 transitions (discarded 543 similar events)
[2023-03-16 06:44:02] [INFO ] Invariant cache hit.
[2023-03-16 06:44:04] [INFO ] Dead Transitions using invariants and state equation in 1353 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 146/148 places, 1768/1768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4023 ms. Remains : 146/148 places, 1768/1768 transitions.
Support contains 68 out of 146 places after structural reductions.
[2023-03-16 06:44:04] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-16 06:44:04] [INFO ] Flatten gal took : 308 ms
FORMULA DoubleLock-PT-p2s2-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 06:44:05] [INFO ] Flatten gal took : 138 ms
[2023-03-16 06:44:05] [INFO ] Input system was already deterministic with 1768 transitions.
Support contains 63 out of 146 places (down from 68) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 102 resets, run finished after 635 ms. (steps per millisecond=15 ) properties (out of 45) seen :16
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Running SMT prover for 27 properties.
[2023-03-16 06:44:06] [INFO ] Flow matrix only has 1225 transitions (discarded 543 similar events)
[2023-03-16 06:44:06] [INFO ] Invariant cache hit.
[2023-03-16 06:44:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-16 06:44:06] [INFO ] After 284ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:24
[2023-03-16 06:44:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-16 06:44:08] [INFO ] After 974ms SMT Verify possible using state equation in natural domain returned unsat :19 sat :8
[2023-03-16 06:44:08] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-16 06:44:09] [INFO ] After 1391ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :19 sat :8
[2023-03-16 06:44:10] [INFO ] After 2381ms SMT Verify possible using trap constraints in natural domain returned unsat :19 sat :8
Attempting to minimize the solution found.
Minimization took 693 ms.
[2023-03-16 06:44:11] [INFO ] After 4584ms SMT Verify possible using all constraints in natural domain returned unsat :19 sat :8
Fused 27 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 179 ms.
Support contains 10 out of 146 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 146/146 places, 1768/1768 transitions.
Graph (complete) has 2896 edges and 146 vertex of which 144 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.12 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 144 transition count 1752
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 143 transition count 1720
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 143 transition count 1720
Applied a total of 19 rules in 202 ms. Remains 143 /146 variables (removed 3) and now considering 1720/1768 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 143/146 places, 1720/1768 transitions.
Incomplete random walk after 10000 steps, including 104 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-16 06:44:12] [INFO ] Flow matrix only has 1177 transitions (discarded 543 similar events)
// Phase 1: matrix 1177 rows 143 cols
[2023-03-16 06:44:12] [INFO ] Computed 2 place invariants in 10 ms
[2023-03-16 06:44:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-16 06:44:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-16 06:44:12] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-16 06:44:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-16 06:44:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-16 06:44:12] [INFO ] After 514ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-16 06:44:12] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-16 06:44:13] [INFO ] After 742ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-16 06:44:14] [INFO ] After 1494ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 276 ms.
[2023-03-16 06:44:14] [INFO ] After 2375ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 33 ms.
Support contains 5 out of 143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 1720/1720 transitions.
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 143 transition count 1704
Applied a total of 16 rules in 91 ms. Remains 143 /143 variables (removed 0) and now considering 1704/1720 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 143/143 places, 1704/1720 transitions.
Incomplete random walk after 10000 steps, including 96 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 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 17 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :3
Running SMT prover for 1 properties.
[2023-03-16 06:44:14] [INFO ] Flow matrix only has 1161 transitions (discarded 543 similar events)
// Phase 1: matrix 1161 rows 143 cols
[2023-03-16 06:44:15] [INFO ] Computed 3 place invariants in 17 ms
[2023-03-16 06:44:15] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-16 06:44:15] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 06:44:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-16 06:44:15] [INFO ] After 580ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 06:44:15] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-16 06:44:16] [INFO ] After 953ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 06:44:17] [INFO ] Deduced a trap composed of 42 places in 194 ms of which 1 ms to minimize.
[2023-03-16 06:44:17] [INFO ] Deduced a trap composed of 77 places in 246 ms of which 2 ms to minimize.
[2023-03-16 06:44:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 676 ms
[2023-03-16 06:44:17] [INFO ] After 1668ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 97 ms.
[2023-03-16 06:44:17] [INFO ] After 2429ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 1704/1704 transitions.
Applied a total of 0 rules in 69 ms. Remains 143 /143 variables (removed 0) and now considering 1704/1704 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 143/143 places, 1704/1704 transitions.
Incomplete random walk after 10004 steps, including 106 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 284120 steps, run timeout after 3001 ms. (steps per millisecond=94 ) properties seen :{}
Probabilistic random walk after 284120 steps, saw 194948 distinct states, run finished after 3013 ms. (steps per millisecond=94 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 06:44:20] [INFO ] Flow matrix only has 1161 transitions (discarded 543 similar events)
[2023-03-16 06:44:20] [INFO ] Invariant cache hit.
[2023-03-16 06:44:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-16 06:44:20] [INFO ] After 144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 06:44:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-16 06:44:21] [INFO ] After 438ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 06:44:21] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-16 06:44:21] [INFO ] After 238ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 06:44:21] [INFO ] After 341ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 410 ms.
[2023-03-16 06:44:22] [INFO ] After 1283ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 1704/1704 transitions.
Applied a total of 0 rules in 71 ms. Remains 143 /143 variables (removed 0) and now considering 1704/1704 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 143/143 places, 1704/1704 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 1704/1704 transitions.
Applied a total of 0 rules in 74 ms. Remains 143 /143 variables (removed 0) and now considering 1704/1704 (removed 0) transitions.
[2023-03-16 06:44:22] [INFO ] Flow matrix only has 1161 transitions (discarded 543 similar events)
[2023-03-16 06:44:22] [INFO ] Invariant cache hit.
[2023-03-16 06:44:22] [INFO ] Implicit Places using invariants in 327 ms returned []
[2023-03-16 06:44:22] [INFO ] Flow matrix only has 1161 transitions (discarded 543 similar events)
[2023-03-16 06:44:22] [INFO ] Invariant cache hit.
[2023-03-16 06:44:23] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-16 06:44:24] [INFO ] Implicit Places using invariants and state equation in 1636 ms returned []
Implicit Place search using SMT with State Equation took 1968 ms to find 0 implicit places.
[2023-03-16 06:44:24] [INFO ] Redundant transitions in 194 ms returned []
[2023-03-16 06:44:24] [INFO ] Flow matrix only has 1161 transitions (discarded 543 similar events)
[2023-03-16 06:44:24] [INFO ] Invariant cache hit.
[2023-03-16 06:44:25] [INFO ] Dead Transitions using invariants and state equation in 1204 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3470 ms. Remains : 143/143 places, 1704/1704 transitions.
Ensure Unique test removed 543 transitions
Reduce isomorphic transitions removed 543 transitions.
Iterating post reduction 0 with 543 rules applied. Total rules applied 543 place count 143 transition count 1161
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 11 Pre rules applied. Total rules applied 543 place count 143 transition count 1150
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 1 with 22 rules applied. Total rules applied 565 place count 132 transition count 1150
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 569 place count 130 transition count 1148
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 570 place count 129 transition count 1116
Iterating global reduction 1 with 1 rules applied. Total rules applied 571 place count 129 transition count 1116
Applied a total of 571 rules in 55 ms. Remains 129 /143 variables (removed 14) and now considering 1116/1704 (removed 588) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1116 rows 129 cols
[2023-03-16 06:44:25] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-16 06:44:25] [INFO ] [Real]Absence check using 3 positive place invariants in 29 ms returned sat
[2023-03-16 06:44:25] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 06:44:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-16 06:44:26] [INFO ] After 264ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 06:44:26] [INFO ] After 357ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-16 06:44:26] [INFO ] After 451ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 19 atomic propositions for a total of 13 simplifications.
FORMULA DoubleLock-PT-p2s2-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 06:44:26] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-16 06:44:26] [INFO ] Flatten gal took : 87 ms
[2023-03-16 06:44:26] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DoubleLock-PT-p2s2-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 06:44:26] [INFO ] Flatten gal took : 104 ms
[2023-03-16 06:44:26] [INFO ] Input system was already deterministic with 1768 transitions.
Support contains 32 out of 146 places (down from 42) after GAL structural reductions.
FORMULA DoubleLock-PT-p2s2-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 8 stabilizing places and 416 stable transitions
Graph (complete) has 3315 edges and 146 vertex of which 144 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.16 ms
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 1768/1768 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 144 transition count 1768
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 143 transition count 1736
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 143 transition count 1736
Applied a total of 4 rules in 13 ms. Remains 143 /146 variables (removed 3) and now considering 1736/1768 (removed 32) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 143/146 places, 1736/1768 transitions.
[2023-03-16 06:44:26] [INFO ] Flatten gal took : 54 ms
[2023-03-16 06:44:27] [INFO ] Flatten gal took : 59 ms
[2023-03-16 06:44:27] [INFO ] Input system was already deterministic with 1736 transitions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 1768/1768 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 145 transition count 1768
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 144 transition count 1736
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 144 transition count 1736
Applied a total of 3 rules in 12 ms. Remains 144 /146 variables (removed 2) and now considering 1736/1768 (removed 32) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 144/146 places, 1736/1768 transitions.
[2023-03-16 06:44:27] [INFO ] Flatten gal took : 68 ms
[2023-03-16 06:44:27] [INFO ] Flatten gal took : 69 ms
[2023-03-16 06:44:27] [INFO ] Input system was already deterministic with 1736 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 146/146 places, 1768/1768 transitions.
Graph (complete) has 3315 edges and 146 vertex of which 144 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 143 transition count 1736
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 143 transition count 1736
Applied a total of 3 rules in 116 ms. Remains 143 /146 variables (removed 3) and now considering 1736/1768 (removed 32) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 128 ms. Remains : 143/146 places, 1736/1768 transitions.
[2023-03-16 06:44:27] [INFO ] Flatten gal took : 60 ms
[2023-03-16 06:44:27] [INFO ] Flatten gal took : 69 ms
[2023-03-16 06:44:27] [INFO ] Input system was already deterministic with 1736 transitions.
Finished random walk after 86 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=86 )
FORMULA DoubleLock-PT-p2s2-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 146/146 places, 1768/1768 transitions.
Graph (complete) has 3315 edges and 146 vertex of which 144 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 143 transition count 1736
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 143 transition count 1736
Applied a total of 3 rules in 62 ms. Remains 143 /146 variables (removed 3) and now considering 1736/1768 (removed 32) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 63 ms. Remains : 143/146 places, 1736/1768 transitions.
[2023-03-16 06:44:28] [INFO ] Flatten gal took : 94 ms
[2023-03-16 06:44:28] [INFO ] Flatten gal took : 91 ms
[2023-03-16 06:44:28] [INFO ] Input system was already deterministic with 1736 transitions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 1768/1768 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 144 transition count 1768
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 143 transition count 1736
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 143 transition count 1736
Applied a total of 4 rules in 13 ms. Remains 143 /146 variables (removed 3) and now considering 1736/1768 (removed 32) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 143/146 places, 1736/1768 transitions.
[2023-03-16 06:44:28] [INFO ] Flatten gal took : 42 ms
[2023-03-16 06:44:28] [INFO ] Flatten gal took : 49 ms
[2023-03-16 06:44:28] [INFO ] Input system was already deterministic with 1736 transitions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 1768/1768 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 144 transition count 1768
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 143 transition count 1736
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 143 transition count 1736
Applied a total of 4 rules in 10 ms. Remains 143 /146 variables (removed 3) and now considering 1736/1768 (removed 32) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 143/146 places, 1736/1768 transitions.
[2023-03-16 06:44:28] [INFO ] Flatten gal took : 44 ms
[2023-03-16 06:44:28] [INFO ] Flatten gal took : 51 ms
[2023-03-16 06:44:28] [INFO ] Input system was already deterministic with 1736 transitions.
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 1768/1768 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 144 transition count 1768
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 143 transition count 1736
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 143 transition count 1736
Applied a total of 4 rules in 9 ms. Remains 143 /146 variables (removed 3) and now considering 1736/1768 (removed 32) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 143/146 places, 1736/1768 transitions.
[2023-03-16 06:44:28] [INFO ] Flatten gal took : 48 ms
[2023-03-16 06:44:28] [INFO ] Flatten gal took : 48 ms
[2023-03-16 06:44:28] [INFO ] Input system was already deterministic with 1736 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 146/146 places, 1768/1768 transitions.
Graph (complete) has 3315 edges and 146 vertex of which 144 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 143 transition count 1736
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 143 transition count 1736
Applied a total of 3 rules in 70 ms. Remains 143 /146 variables (removed 3) and now considering 1736/1768 (removed 32) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 71 ms. Remains : 143/146 places, 1736/1768 transitions.
[2023-03-16 06:44:29] [INFO ] Flatten gal took : 48 ms
[2023-03-16 06:44:29] [INFO ] Flatten gal took : 52 ms
[2023-03-16 06:44:29] [INFO ] Input system was already deterministic with 1736 transitions.
Finished random walk after 2112 steps, including 20 resets, run visited all 1 properties in 8 ms. (steps per millisecond=264 )
FORMULA DoubleLock-PT-p2s2-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 146/146 places, 1768/1768 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 144 transition count 1768
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 143 transition count 1736
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 143 transition count 1736
Applied a total of 4 rules in 9 ms. Remains 143 /146 variables (removed 3) and now considering 1736/1768 (removed 32) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 143/146 places, 1736/1768 transitions.
[2023-03-16 06:44:29] [INFO ] Flatten gal took : 43 ms
[2023-03-16 06:44:29] [INFO ] Flatten gal took : 51 ms
[2023-03-16 06:44:29] [INFO ] Input system was already deterministic with 1736 transitions.
[2023-03-16 06:44:29] [INFO ] Flatten gal took : 82 ms
[2023-03-16 06:44:29] [INFO ] Flatten gal took : 54 ms
[2023-03-16 06:44:29] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 14 ms.
[2023-03-16 06:44:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 146 places, 1768 transitions and 7104 arcs took 39 ms.
Total runtime 30220 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: 146 NrTr: 1768 NrArc: 7104)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.055sec

net check time: 0m 0.001sec

init dd package: 0m 3.827sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 5039808 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16096728 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 0.010sec

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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="DoubleLock-PT-p2s2"
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 DoubleLock-PT-p2s2, 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 r138-smll-167819421000537"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p2s2.tgz
mv DoubleLock-PT-p2s2 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 ;