Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r426-tajo-167905978700266.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is ShieldRVt-PT-010B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r426-tajo-167905978700266
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.2K Feb 25 22:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 25 22:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 22:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 22:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 22:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 25 22:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 22:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 22:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 119K 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 ShieldRVt-PT-010B-CTLFireability-00
FORMULA_NAME ShieldRVt-PT-010B-CTLFireability-01
FORMULA_NAME ShieldRVt-PT-010B-CTLFireability-02
FORMULA_NAME ShieldRVt-PT-010B-CTLFireability-03
FORMULA_NAME ShieldRVt-PT-010B-CTLFireability-04
FORMULA_NAME ShieldRVt-PT-010B-CTLFireability-05
FORMULA_NAME ShieldRVt-PT-010B-CTLFireability-06
FORMULA_NAME ShieldRVt-PT-010B-CTLFireability-07
FORMULA_NAME ShieldRVt-PT-010B-CTLFireability-08
FORMULA_NAME ShieldRVt-PT-010B-CTLFireability-09
FORMULA_NAME ShieldRVt-PT-010B-CTLFireability-10
FORMULA_NAME ShieldRVt-PT-010B-CTLFireability-11
FORMULA_NAME ShieldRVt-PT-010B-CTLFireability-12
FORMULA_NAME ShieldRVt-PT-010B-CTLFireability-13
FORMULA_NAME ShieldRVt-PT-010B-CTLFireability-14
FORMULA_NAME ShieldRVt-PT-010B-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679347609209

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-010B
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-20 21:26:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 21:26:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 21:26:51] [INFO ] Load time of PNML (sax parser for PT used): 60 ms
[2023-03-20 21:26:51] [INFO ] Transformed 503 places.
[2023-03-20 21:26:51] [INFO ] Transformed 503 transitions.
[2023-03-20 21:26:51] [INFO ] Found NUPN structural information;
[2023-03-20 21:26:51] [INFO ] Parsed PT model containing 503 places and 503 transitions and 1186 arcs in 129 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 8 ms.
Support contains 110 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 503/503 transitions.
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 73 place count 430 transition count 430
Iterating global reduction 0 with 73 rules applied. Total rules applied 146 place count 430 transition count 430
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 147 place count 429 transition count 429
Iterating global reduction 0 with 1 rules applied. Total rules applied 148 place count 429 transition count 429
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 149 place count 428 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 150 place count 428 transition count 428
Applied a total of 150 rules in 83 ms. Remains 428 /503 variables (removed 75) and now considering 428/503 (removed 75) transitions.
// Phase 1: matrix 428 rows 428 cols
[2023-03-20 21:26:51] [INFO ] Computed 41 place invariants in 22 ms
[2023-03-20 21:26:51] [INFO ] Implicit Places using invariants in 307 ms returned []
[2023-03-20 21:26:51] [INFO ] Invariant cache hit.
[2023-03-20 21:26:52] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
[2023-03-20 21:26:52] [INFO ] Invariant cache hit.
[2023-03-20 21:26:52] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 428/503 places, 428/503 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 893 ms. Remains : 428/503 places, 428/503 transitions.
Support contains 110 out of 428 places after structural reductions.
[2023-03-20 21:26:52] [INFO ] Flatten gal took : 50 ms
[2023-03-20 21:26:52] [INFO ] Flatten gal took : 20 ms
[2023-03-20 21:26:52] [INFO ] Input system was already deterministic with 428 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 513 ms. (steps per millisecond=19 ) properties (out of 82) seen :67
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) 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 15) 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 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) 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 15) seen :0
Running SMT prover for 15 properties.
[2023-03-20 21:26:53] [INFO ] Invariant cache hit.
[2023-03-20 21:26:53] [INFO ] [Real]Absence check using 41 positive place invariants in 8 ms returned sat
[2023-03-20 21:26:53] [INFO ] After 261ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-20 21:26:53] [INFO ] [Nat]Absence check using 41 positive place invariants in 9 ms returned sat
[2023-03-20 21:26:54] [INFO ] After 320ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-20 21:26:54] [INFO ] Deduced a trap composed of 24 places in 72 ms of which 5 ms to minimize.
[2023-03-20 21:26:54] [INFO ] Deduced a trap composed of 24 places in 72 ms of which 10 ms to minimize.
[2023-03-20 21:26:54] [INFO ] Deduced a trap composed of 30 places in 92 ms of which 1 ms to minimize.
[2023-03-20 21:26:54] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 2 ms to minimize.
[2023-03-20 21:26:54] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 1 ms to minimize.
[2023-03-20 21:26:54] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 0 ms to minimize.
[2023-03-20 21:26:54] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 0 ms to minimize.
[2023-03-20 21:26:54] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 578 ms
[2023-03-20 21:26:54] [INFO ] Deduced a trap composed of 19 places in 73 ms of which 1 ms to minimize.
[2023-03-20 21:26:55] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 0 ms to minimize.
[2023-03-20 21:26:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 226 ms
[2023-03-20 21:26:55] [INFO ] Deduced a trap composed of 27 places in 89 ms of which 1 ms to minimize.
[2023-03-20 21:26:55] [INFO ] Deduced a trap composed of 26 places in 75 ms of which 1 ms to minimize.
[2023-03-20 21:26:55] [INFO ] Deduced a trap composed of 38 places in 73 ms of which 0 ms to minimize.
[2023-03-20 21:26:55] [INFO ] Deduced a trap composed of 40 places in 69 ms of which 0 ms to minimize.
[2023-03-20 21:26:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 414 ms
[2023-03-20 21:26:55] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 0 ms to minimize.
[2023-03-20 21:26:55] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 0 ms to minimize.
[2023-03-20 21:26:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 201 ms
[2023-03-20 21:26:55] [INFO ] After 2098ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 219 ms.
[2023-03-20 21:26:56] [INFO ] After 2570ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 1 properties in 172 ms.
Support contains 20 out of 428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 428/428 places, 428/428 transitions.
Drop transitions removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 0 with 102 rules applied. Total rules applied 102 place count 428 transition count 326
Reduce places removed 102 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 105 rules applied. Total rules applied 207 place count 326 transition count 323
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 210 place count 323 transition count 323
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 59 Pre rules applied. Total rules applied 210 place count 323 transition count 264
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 328 place count 264 transition count 264
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 353 place count 239 transition count 239
Iterating global reduction 3 with 25 rules applied. Total rules applied 378 place count 239 transition count 239
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 378 place count 239 transition count 220
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 416 place count 220 transition count 220
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 584 place count 136 transition count 136
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 585 place count 136 transition count 135
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 587 place count 135 transition count 134
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 635 place count 111 transition count 153
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 636 place count 111 transition count 152
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 638 place count 111 transition count 152
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 639 place count 110 transition count 151
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 640 place count 109 transition count 151
Applied a total of 640 rules in 83 ms. Remains 109 /428 variables (removed 319) and now considering 151/428 (removed 277) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 109/428 places, 151/428 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 151 rows 109 cols
[2023-03-20 21:26:56] [INFO ] Computed 40 place invariants in 1 ms
[2023-03-20 21:26:56] [INFO ] [Real]Absence check using 40 positive place invariants in 8 ms returned sat
[2023-03-20 21:26:56] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 21:26:56] [INFO ] [Nat]Absence check using 40 positive place invariants in 5 ms returned sat
[2023-03-20 21:26:56] [INFO ] After 42ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 21:26:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-20 21:26:56] [INFO ] After 7ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 21:26:56] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-20 21:26:56] [INFO ] After 109ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 151/151 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 109 transition count 147
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 105 transition count 147
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 8 place count 105 transition count 140
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 22 place count 98 transition count 140
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 24 place count 96 transition count 138
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 96 transition count 138
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 26 place count 96 transition count 137
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 95 transition count 137
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 36 place count 91 transition count 133
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 5 places in 9 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 46 place count 86 transition count 142
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 86 transition count 140
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 50 place count 84 transition count 140
Applied a total of 50 rules in 37 ms. Remains 84 /109 variables (removed 25) and now considering 140/151 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 84/109 places, 140/151 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1700098 steps, run timeout after 3001 ms. (steps per millisecond=566 ) properties seen :{}
Probabilistic random walk after 1700098 steps, saw 603740 distinct states, run finished after 3003 ms. (steps per millisecond=566 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 140 rows 84 cols
[2023-03-20 21:26:59] [INFO ] Computed 40 place invariants in 2 ms
[2023-03-20 21:26:59] [INFO ] [Real]Absence check using 40 positive place invariants in 8 ms returned sat
[2023-03-20 21:26:59] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 21:26:59] [INFO ] [Nat]Absence check using 40 positive place invariants in 6 ms returned sat
[2023-03-20 21:26:59] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 21:26:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-20 21:26:59] [INFO ] After 9ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 21:26:59] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-20 21:26:59] [INFO ] After 102ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 140/140 transitions.
Applied a total of 0 rules in 4 ms. Remains 84 /84 variables (removed 0) and now considering 140/140 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 84/84 places, 140/140 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 140/140 transitions.
Applied a total of 0 rules in 4 ms. Remains 84 /84 variables (removed 0) and now considering 140/140 (removed 0) transitions.
[2023-03-20 21:26:59] [INFO ] Invariant cache hit.
[2023-03-20 21:27:00] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-20 21:27:00] [INFO ] Invariant cache hit.
[2023-03-20 21:27:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-20 21:27:00] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2023-03-20 21:27:00] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-20 21:27:00] [INFO ] Invariant cache hit.
[2023-03-20 21:27:00] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 324 ms. Remains : 84/84 places, 140/140 transitions.
Graph (trivial) has 40 edges and 84 vertex of which 4 / 84 are part of one of the 2 SCC in 3 ms
Free SCC test removed 2 places
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 267 edges and 82 vertex of which 80 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 37 edges and 78 vertex of which 4 / 78 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 76 transition count 131
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (trivial) has 36 edges and 74 vertex of which 6 / 74 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Iterating post reduction 1 with 12 rules applied. Total rules applied 20 place count 71 transition count 122
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 7 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (trivial) has 32 edges and 69 vertex of which 4 / 69 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 2 with 12 rules applied. Total rules applied 32 place count 67 transition count 113
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 39 place count 66 transition count 107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 41 place count 65 transition count 106
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 207 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 3 rules applied. Total rules applied 44 place count 64 transition count 104
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 46 place count 64 transition count 102
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 47 place count 63 transition count 102
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 50 place count 61 transition count 101
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 54 place count 61 transition count 97
Applied a total of 54 rules in 27 ms. Remains 61 /84 variables (removed 23) and now considering 97/140 (removed 43) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 97 rows 61 cols
[2023-03-20 21:27:00] [INFO ] Computed 29 place invariants in 1 ms
[2023-03-20 21:27:00] [INFO ] [Real]Absence check using 29 positive place invariants in 3 ms returned sat
[2023-03-20 21:27:00] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 21:27:00] [INFO ] [Nat]Absence check using 29 positive place invariants in 4 ms returned sat
[2023-03-20 21:27:00] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 21:27:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-20 21:27:00] [INFO ] After 4ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 21:27:00] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-20 21:27:00] [INFO ] After 71ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-20 21:27:00] [INFO ] Flatten gal took : 18 ms
[2023-03-20 21:27:00] [INFO ] Flatten gal took : 18 ms
[2023-03-20 21:27:00] [INFO ] Input system was already deterministic with 428 transitions.
Computed a total of 129 stabilizing places and 129 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 393 transition count 393
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 393 transition count 393
Applied a total of 70 rules in 12 ms. Remains 393 /428 variables (removed 35) and now considering 393/428 (removed 35) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 393/428 places, 393/428 transitions.
[2023-03-20 21:27:00] [INFO ] Flatten gal took : 14 ms
[2023-03-20 21:27:00] [INFO ] Flatten gal took : 13 ms
[2023-03-20 21:27:00] [INFO ] Input system was already deterministic with 393 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 111 rules applied. Total rules applied 111 place count 427 transition count 316
Reduce places removed 111 places and 0 transitions.
Iterating post reduction 1 with 111 rules applied. Total rules applied 222 place count 316 transition count 316
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 63 Pre rules applied. Total rules applied 222 place count 316 transition count 253
Deduced a syphon composed of 63 places in 1 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 2 with 126 rules applied. Total rules applied 348 place count 253 transition count 253
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 377 place count 224 transition count 224
Iterating global reduction 2 with 29 rules applied. Total rules applied 406 place count 224 transition count 224
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 406 place count 224 transition count 200
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 454 place count 200 transition count 200
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 2 with 150 rules applied. Total rules applied 604 place count 125 transition count 125
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 605 place count 125 transition count 124
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 607 place count 124 transition count 123
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 609 place count 122 transition count 121
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 610 place count 121 transition count 121
Applied a total of 610 rules in 36 ms. Remains 121 /428 variables (removed 307) and now considering 121/428 (removed 307) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 37 ms. Remains : 121/428 places, 121/428 transitions.
[2023-03-20 21:27:00] [INFO ] Flatten gal took : 4 ms
[2023-03-20 21:27:00] [INFO ] Flatten gal took : 4 ms
[2023-03-20 21:27:00] [INFO ] Input system was already deterministic with 121 transitions.
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
FORMULA ShieldRVt-PT-010B-CTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 396 transition count 396
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 396 transition count 396
Applied a total of 64 rules in 16 ms. Remains 396 /428 variables (removed 32) and now considering 396/428 (removed 32) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 396/428 places, 396/428 transitions.
[2023-03-20 21:27:00] [INFO ] Flatten gal took : 11 ms
[2023-03-20 21:27:00] [INFO ] Flatten gal took : 12 ms
[2023-03-20 21:27:00] [INFO ] Input system was already deterministic with 396 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 112 place count 427 transition count 315
Reduce places removed 112 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 113 rules applied. Total rules applied 225 place count 315 transition count 314
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 226 place count 314 transition count 314
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 63 Pre rules applied. Total rules applied 226 place count 314 transition count 251
Deduced a syphon composed of 63 places in 0 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 3 with 126 rules applied. Total rules applied 352 place count 251 transition count 251
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 381 place count 222 transition count 222
Iterating global reduction 3 with 29 rules applied. Total rules applied 410 place count 222 transition count 222
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 410 place count 222 transition count 200
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 454 place count 200 transition count 200
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 3 with 150 rules applied. Total rules applied 604 place count 125 transition count 125
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 605 place count 125 transition count 124
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 607 place count 124 transition count 123
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 609 place count 122 transition count 121
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 610 place count 121 transition count 121
Applied a total of 610 rules in 37 ms. Remains 121 /428 variables (removed 307) and now considering 121/428 (removed 307) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 37 ms. Remains : 121/428 places, 121/428 transitions.
[2023-03-20 21:27:00] [INFO ] Flatten gal took : 4 ms
[2023-03-20 21:27:00] [INFO ] Flatten gal took : 5 ms
[2023-03-20 21:27:00] [INFO ] Input system was already deterministic with 121 transitions.
Starting structural reductions in LTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 395 transition count 395
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 395 transition count 395
Applied a total of 66 rules in 12 ms. Remains 395 /428 variables (removed 33) and now considering 395/428 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 395/428 places, 395/428 transitions.
[2023-03-20 21:27:00] [INFO ] Flatten gal took : 10 ms
[2023-03-20 21:27:00] [INFO ] Flatten gal took : 11 ms
[2023-03-20 21:27:00] [INFO ] Input system was already deterministic with 395 transitions.
Starting structural reductions in LTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 393 transition count 393
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 393 transition count 393
Applied a total of 70 rules in 16 ms. Remains 393 /428 variables (removed 35) and now considering 393/428 (removed 35) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 393/428 places, 393/428 transitions.
[2023-03-20 21:27:00] [INFO ] Flatten gal took : 11 ms
[2023-03-20 21:27:00] [INFO ] Flatten gal took : 11 ms
[2023-03-20 21:27:00] [INFO ] Input system was already deterministic with 393 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 112 place count 427 transition count 315
Reduce places removed 112 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 113 rules applied. Total rules applied 225 place count 315 transition count 314
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 226 place count 314 transition count 314
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 62 Pre rules applied. Total rules applied 226 place count 314 transition count 252
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 3 with 124 rules applied. Total rules applied 350 place count 252 transition count 252
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 380 place count 222 transition count 222
Iterating global reduction 3 with 30 rules applied. Total rules applied 410 place count 222 transition count 222
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 410 place count 222 transition count 198
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 458 place count 198 transition count 198
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 3 with 148 rules applied. Total rules applied 606 place count 124 transition count 124
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 607 place count 124 transition count 123
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 609 place count 123 transition count 122
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 611 place count 121 transition count 120
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 612 place count 120 transition count 120
Applied a total of 612 rules in 29 ms. Remains 120 /428 variables (removed 308) and now considering 120/428 (removed 308) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29 ms. Remains : 120/428 places, 120/428 transitions.
[2023-03-20 21:27:00] [INFO ] Flatten gal took : 4 ms
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 4 ms
[2023-03-20 21:27:01] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 111 rules applied. Total rules applied 111 place count 427 transition count 316
Reduce places removed 111 places and 0 transitions.
Iterating post reduction 1 with 111 rules applied. Total rules applied 222 place count 316 transition count 316
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 63 Pre rules applied. Total rules applied 222 place count 316 transition count 253
Deduced a syphon composed of 63 places in 0 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 2 with 126 rules applied. Total rules applied 348 place count 253 transition count 253
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 378 place count 223 transition count 223
Iterating global reduction 2 with 30 rules applied. Total rules applied 408 place count 223 transition count 223
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 408 place count 223 transition count 199
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 456 place count 199 transition count 199
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 2 with 148 rules applied. Total rules applied 604 place count 125 transition count 125
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 605 place count 125 transition count 124
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 607 place count 124 transition count 123
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 609 place count 122 transition count 121
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 610 place count 121 transition count 121
Applied a total of 610 rules in 28 ms. Remains 121 /428 variables (removed 307) and now considering 121/428 (removed 307) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 28 ms. Remains : 121/428 places, 121/428 transitions.
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 4 ms
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 4 ms
[2023-03-20 21:27:01] [INFO ] Input system was already deterministic with 121 transitions.
Starting structural reductions in LTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 394 transition count 394
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 394 transition count 394
Applied a total of 68 rules in 10 ms. Remains 394 /428 variables (removed 34) and now considering 394/428 (removed 34) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 394/428 places, 394/428 transitions.
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 10 ms
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 10 ms
[2023-03-20 21:27:01] [INFO ] Input system was already deterministic with 394 transitions.
Starting structural reductions in LTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 394 transition count 394
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 394 transition count 394
Applied a total of 68 rules in 11 ms. Remains 394 /428 variables (removed 34) and now considering 394/428 (removed 34) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 394/428 places, 394/428 transitions.
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 10 ms
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 10 ms
[2023-03-20 21:27:01] [INFO ] Input system was already deterministic with 394 transitions.
Starting structural reductions in LTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 393 transition count 393
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 393 transition count 393
Applied a total of 70 rules in 10 ms. Remains 393 /428 variables (removed 35) and now considering 393/428 (removed 35) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 393/428 places, 393/428 transitions.
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 9 ms
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 9 ms
[2023-03-20 21:27:01] [INFO ] Input system was already deterministic with 393 transitions.
Starting structural reductions in LTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 393 transition count 393
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 393 transition count 393
Applied a total of 70 rules in 11 ms. Remains 393 /428 variables (removed 35) and now considering 393/428 (removed 35) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 393/428 places, 393/428 transitions.
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 9 ms
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 9 ms
[2023-03-20 21:27:01] [INFO ] Input system was already deterministic with 393 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 112 place count 427 transition count 315
Reduce places removed 112 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 113 rules applied. Total rules applied 225 place count 315 transition count 314
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 226 place count 314 transition count 314
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 63 Pre rules applied. Total rules applied 226 place count 314 transition count 251
Deduced a syphon composed of 63 places in 0 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 3 with 126 rules applied. Total rules applied 352 place count 251 transition count 251
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 382 place count 221 transition count 221
Iterating global reduction 3 with 30 rules applied. Total rules applied 412 place count 221 transition count 221
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 412 place count 221 transition count 197
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 460 place count 197 transition count 197
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 604 place count 125 transition count 125
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 605 place count 125 transition count 124
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 607 place count 124 transition count 123
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 609 place count 122 transition count 121
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 610 place count 121 transition count 121
Applied a total of 610 rules in 27 ms. Remains 121 /428 variables (removed 307) and now considering 121/428 (removed 307) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 28 ms. Remains : 121/428 places, 121/428 transitions.
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 3 ms
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 3 ms
[2023-03-20 21:27:01] [INFO ] Input system was already deterministic with 121 transitions.
Starting structural reductions in LTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 391 transition count 391
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 391 transition count 391
Applied a total of 74 rules in 9 ms. Remains 391 /428 variables (removed 37) and now considering 391/428 (removed 37) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 391/428 places, 391/428 transitions.
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 8 ms
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 8 ms
[2023-03-20 21:27:01] [INFO ] Input system was already deterministic with 391 transitions.
Starting structural reductions in LTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 398 transition count 398
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 398 transition count 398
Applied a total of 60 rules in 10 ms. Remains 398 /428 variables (removed 30) and now considering 398/428 (removed 30) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 398/428 places, 398/428 transitions.
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 9 ms
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 7 ms
[2023-03-20 21:27:01] [INFO ] Input system was already deterministic with 398 transitions.
Starting structural reductions in LTL mode, iteration 0 : 428/428 places, 428/428 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 399 transition count 399
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 399 transition count 399
Applied a total of 58 rules in 11 ms. Remains 399 /428 variables (removed 29) and now considering 399/428 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 399/428 places, 399/428 transitions.
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 7 ms
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 8 ms
[2023-03-20 21:27:01] [INFO ] Input system was already deterministic with 399 transitions.
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 8 ms
[2023-03-20 21:27:01] [INFO ] Flatten gal took : 8 ms
[2023-03-20 21:27:01] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-20 21:27:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 428 places, 428 transitions and 1036 arcs took 2 ms.
Total runtime 10308 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=CTLFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 428 NrTr: 428 NrArc: 1036)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.011sec

net check time: 0m 0.000sec

init dd package: 0m 3.198sec


before gc: list nodes free: 1929249

after gc: idd nodes used:36052511, unused:27947489; list nodes free:124748571

RS generation: 34m21.190sec


-> last computed set: #nodes 36052085 (3.6e+07) #states 88,475,505,259,483,849,551,699 (22)


CANNOT_COMPUTE


BK_STOP 1679349714245

--------------------
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 CTLFireability -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 0.005sec

idd.cc:820: DD Exception: No free nodes

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="ShieldRVt-PT-010B"
export BK_EXAMINATION="CTLFireability"
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 ShieldRVt-PT-010B, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r426-tajo-167905978700266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-010B.tgz
mv ShieldRVt-PT-010B execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;