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.r490-tall-167912708700481.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 Szymanski-PT-b10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-167912708700481
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 6.9K Feb 26 17:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 17:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 16:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 16:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 17:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 17:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 17:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 17:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.7M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-00
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-01
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-02
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-03
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-04
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-05
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-06
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-07
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-08
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-09
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-10
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-11
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-12
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-13
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-14
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679266442922

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=Szymanski-PT-b10
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-19 22:54:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 22:54:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 22:54:04] [INFO ] Load time of PNML (sax parser for PT used): 294 ms
[2023-03-19 22:54:04] [INFO ] Transformed 568 places.
[2023-03-19 22:54:04] [INFO ] Transformed 8320 transitions.
[2023-03-19 22:54:04] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 395 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Deduced a syphon composed of 260 places in 16 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b10-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 61 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 307 transition count 8064
Applied a total of 1 rules in 146 ms. Remains 307 /308 variables (removed 1) and now considering 8064/8064 (removed 0) transitions.
[2023-03-19 22:54:05] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 307 cols
[2023-03-19 22:54:05] [INFO ] Computed 2 place invariants in 42 ms
[2023-03-19 22:54:05] [INFO ] Implicit Places using invariants in 748 ms returned []
[2023-03-19 22:54:05] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 22:54:05] [INFO ] Invariant cache hit.
[2023-03-19 22:54:06] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 22:54:13] [INFO ] Implicit Places using invariants and state equation in 7112 ms returned []
Implicit Place search using SMT with State Equation took 7890 ms to find 0 implicit places.
[2023-03-19 22:54:13] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 22:54:13] [INFO ] Invariant cache hit.
[2023-03-19 22:54:15] [INFO ] Dead Transitions using invariants and state equation in 2263 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 307/308 places, 8064/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10307 ms. Remains : 307/308 places, 8064/8064 transitions.
Support contains 61 out of 307 places after structural reductions.
[2023-03-19 22:54:15] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-19 22:54:16] [INFO ] Flatten gal took : 419 ms
FORMULA Szymanski-PT-b10-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 22:54:16] [INFO ] Flatten gal took : 267 ms
[2023-03-19 22:54:16] [INFO ] Input system was already deterministic with 8064 transitions.
Support contains 47 out of 307 places (down from 61) after GAL structural reductions.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=36 ) properties (out of 30) seen :7
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) 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 22) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) 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 21) 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 20) 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 20) 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 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) 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 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-19 22:54:17] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 22:54:17] [INFO ] Invariant cache hit.
[2023-03-19 22:54:17] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 22:54:17] [INFO ] After 188ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:18
[2023-03-19 22:54:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 22:54:18] [INFO ] After 841ms SMT Verify possible using state equation in natural domain returned unsat :15 sat :4
[2023-03-19 22:54:18] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 22:54:35] [INFO ] After 16821ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :15 sat :3
[2023-03-19 22:54:36] [INFO ] Deduced a trap composed of 93 places in 467 ms of which 5 ms to minimize.
[2023-03-19 22:54:36] [INFO ] Deduced a trap composed of 73 places in 527 ms of which 1 ms to minimize.
[2023-03-19 22:54:36] [INFO ] Deduced a trap composed of 139 places in 272 ms of which 1 ms to minimize.
[2023-03-19 22:54:37] [INFO ] Deduced a trap composed of 160 places in 460 ms of which 2 ms to minimize.
[2023-03-19 22:54:37] [INFO ] Deduced a trap composed of 84 places in 383 ms of which 1 ms to minimize.
[2023-03-19 22:54:38] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2546 ms
[2023-03-19 22:54:38] [INFO ] Deduced a trap composed of 135 places in 419 ms of which 0 ms to minimize.
[2023-03-19 22:54:39] [INFO ] Deduced a trap composed of 133 places in 397 ms of which 1 ms to minimize.
[2023-03-19 22:54:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1005 ms
[2023-03-19 22:54:39] [INFO ] After 20635ms SMT Verify possible using trap constraints in natural domain returned unsat :15 sat :3
Attempting to minimize the solution found.
Minimization took 242 ms.
[2023-03-19 22:54:39] [INFO ] After 21959ms SMT Verify possible using all constraints in natural domain returned unsat :15 sat :3
Fused 19 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 149 ms.
Support contains 9 out of 307 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 307/307 places, 8064/8064 transitions.
Graph (complete) has 9097 edges and 307 vertex of which 306 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 0 with 124 rules applied. Total rules applied 125 place count 306 transition count 7940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 126 place count 305 transition count 7812
Iterating global reduction 1 with 1 rules applied. Total rules applied 127 place count 305 transition count 7812
Applied a total of 127 rules in 472 ms. Remains 305 /307 variables (removed 2) and now considering 7812/8064 (removed 252) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 473 ms. Remains : 305/307 places, 7812/8064 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-19 22:54:40] [INFO ] Flow matrix only has 2608 transitions (discarded 5204 similar events)
// Phase 1: matrix 2608 rows 305 cols
[2023-03-19 22:54:40] [INFO ] Computed 1 place invariants in 43 ms
[2023-03-19 22:54:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 22:54:40] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 22:54:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 22:54:41] [INFO ] After 938ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 22:54:41] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 22:54:43] [INFO ] After 2322ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-19 22:54:44] [INFO ] Deduced a trap composed of 138 places in 250 ms of which 0 ms to minimize.
[2023-03-19 22:54:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 449 ms
[2023-03-19 22:54:44] [INFO ] After 3078ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 154 ms.
[2023-03-19 22:54:44] [INFO ] After 4253ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 31 ms.
Support contains 3 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7812/7812 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 305 transition count 7808
Applied a total of 4 rules in 198 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7812 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198 ms. Remains : 305/305 places, 7808/7812 transitions.
Incomplete random walk after 10008 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 185818 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 185818 steps, saw 145192 distinct states, run finished after 3002 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-19 22:54:48] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 22:54:48] [INFO ] Computed 3 place invariants in 21 ms
[2023-03-19 22:54:48] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 22:54:48] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 22:54:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 22:54:48] [INFO ] After 475ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 22:54:48] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 22:54:54] [INFO ] After 5660ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-19 22:54:54] [INFO ] Deduced a trap composed of 37 places in 475 ms of which 1 ms to minimize.
[2023-03-19 22:54:55] [INFO ] Deduced a trap composed of 81 places in 439 ms of which 0 ms to minimize.
[2023-03-19 22:54:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1130 ms
[2023-03-19 22:54:55] [INFO ] Deduced a trap composed of 78 places in 404 ms of which 1 ms to minimize.
[2023-03-19 22:54:56] [INFO ] Deduced a trap composed of 138 places in 372 ms of which 0 ms to minimize.
[2023-03-19 22:54:56] [INFO ] Deduced a trap composed of 137 places in 308 ms of which 1 ms to minimize.
[2023-03-19 22:54:56] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1315 ms
[2023-03-19 22:54:56] [INFO ] After 8221ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 149 ms.
[2023-03-19 22:54:57] [INFO ] After 8916ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 30 ms.
Support contains 3 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 309 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 309 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 178 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2023-03-19 22:54:57] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 22:54:57] [INFO ] Invariant cache hit.
[2023-03-19 22:54:58] [INFO ] Implicit Places using invariants in 555 ms returned []
[2023-03-19 22:54:58] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 22:54:58] [INFO ] Invariant cache hit.
[2023-03-19 22:54:58] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 22:55:00] [INFO ] Implicit Places using invariants and state equation in 2246 ms returned []
Implicit Place search using SMT with State Equation took 2810 ms to find 0 implicit places.
[2023-03-19 22:55:01] [INFO ] Redundant transitions in 895 ms returned []
[2023-03-19 22:55:01] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 22:55:01] [INFO ] Invariant cache hit.
[2023-03-19 22:55:03] [INFO ] Dead Transitions using invariants and state equation in 2098 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5991 ms. Remains : 305/305 places, 7808/7808 transitions.
Graph (trivial) has 5072 edges and 305 vertex of which 37 / 305 are part of one of the 2 SCC in 3 ms
Free SCC test removed 35 places
Drop transitions removed 4072 transitions
Ensure Unique test removed 1372 transitions
Reduce isomorphic transitions removed 5444 transitions.
Drop transitions removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 0 with 416 rules applied. Total rules applied 417 place count 270 transition count 1948
Applied a total of 417 rules in 313 ms. Remains 270 /305 variables (removed 35) and now considering 1948/7808 (removed 5860) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 1948 rows 270 cols
[2023-03-19 22:55:03] [INFO ] Computed 3 place invariants in 16 ms
[2023-03-19 22:55:03] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 22:55:03] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 22:55:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 22:55:04] [INFO ] After 384ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 22:55:04] [INFO ] State equation strengthened by 504 read => feed constraints.
[2023-03-19 22:55:04] [INFO ] After 292ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-19 22:55:04] [INFO ] After 430ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 80 ms.
[2023-03-19 22:55:04] [INFO ] After 967ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 16 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA Szymanski-PT-b10-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 22:55:04] [INFO ] Flatten gal took : 213 ms
[2023-03-19 22:55:05] [INFO ] Flatten gal took : 221 ms
[2023-03-19 22:55:05] [INFO ] Input system was already deterministic with 8064 transitions.
FORMULA Szymanski-PT-b10-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 2432 stable transitions
Graph (complete) has 12554 edges and 307 vertex of which 306 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.38 ms
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 8064/8064 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 306 transition count 8064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 305 transition count 7936
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 305 transition count 7936
Applied a total of 3 rules in 116 ms. Remains 305 /307 variables (removed 2) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 118 ms. Remains : 305/307 places, 7936/8064 transitions.
[2023-03-19 22:55:05] [INFO ] Flatten gal took : 172 ms
[2023-03-19 22:55:06] [INFO ] Flatten gal took : 195 ms
[2023-03-19 22:55:06] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 8064/8064 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 306 transition count 8064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 305 transition count 7936
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 305 transition count 7936
Applied a total of 3 rules in 58 ms. Remains 305 /307 variables (removed 2) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60 ms. Remains : 305/307 places, 7936/8064 transitions.
[2023-03-19 22:55:06] [INFO ] Flatten gal took : 181 ms
[2023-03-19 22:55:06] [INFO ] Flatten gal took : 208 ms
[2023-03-19 22:55:07] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 8064/8064 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 306 transition count 8064
Applied a total of 1 rules in 28 ms. Remains 306 /307 variables (removed 1) and now considering 8064/8064 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 306/307 places, 8064/8064 transitions.
[2023-03-19 22:55:07] [INFO ] Flatten gal took : 163 ms
[2023-03-19 22:55:07] [INFO ] Flatten gal took : 186 ms
[2023-03-19 22:55:08] [INFO ] Input system was already deterministic with 8064 transitions.
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 8064/8064 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 306 transition count 8064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 305 transition count 7936
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 305 transition count 7936
Applied a total of 3 rules in 48 ms. Remains 305 /307 variables (removed 2) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48 ms. Remains : 305/307 places, 7936/8064 transitions.
[2023-03-19 22:55:08] [INFO ] Flatten gal took : 167 ms
[2023-03-19 22:55:08] [INFO ] Flatten gal took : 185 ms
[2023-03-19 22:55:08] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 307/307 places, 8064/8064 transitions.
Graph (complete) has 12554 edges and 307 vertex of which 306 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 305 transition count 7936
Applied a total of 3 rules in 424 ms. Remains 305 /307 variables (removed 2) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 425 ms. Remains : 305/307 places, 7936/8064 transitions.
[2023-03-19 22:55:09] [INFO ] Flatten gal took : 190 ms
[2023-03-19 22:55:09] [INFO ] Flatten gal took : 202 ms
[2023-03-19 22:55:10] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 8064/8064 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 306 transition count 8064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 305 transition count 7936
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 305 transition count 7936
Applied a total of 3 rules in 46 ms. Remains 305 /307 variables (removed 2) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47 ms. Remains : 305/307 places, 7936/8064 transitions.
[2023-03-19 22:55:10] [INFO ] Flatten gal took : 167 ms
[2023-03-19 22:55:10] [INFO ] Flatten gal took : 189 ms
[2023-03-19 22:55:10] [INFO ] Input system was already deterministic with 7936 transitions.
[2023-03-19 22:55:11] [INFO ] Flatten gal took : 182 ms
[2023-03-19 22:55:11] [INFO ] Flatten gal took : 191 ms
[2023-03-19 22:55:11] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-19 22:55:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 307 places, 8064 transitions and 32256 arcs took 36 ms.
Total runtime 67030 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: 307 NrTr: 8064 NrArc: 32256)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.232sec

net check time: 0m 0.005sec

init dd package: 0m 2.620sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8690912 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16089336 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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 0.108sec

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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="Szymanski-PT-b10"
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 Szymanski-PT-b10, 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 r490-tall-167912708700481"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b10.tgz
mv Szymanski-PT-b10 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 ;