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.r522-tall-167987246800062.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)
............................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is Anderson-PT-11, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r522-tall-167987246800062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.2K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 23 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 23 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 11K Mar 23 15:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 23 15:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Mar 23 15:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 23 15:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 23 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 1.6M Mar 31 16:48 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 Anderson-PT-11-ReachabilityCardinality-00
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-01
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-02
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-03
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-04
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-05
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-06
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-07
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-08
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-09
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-10
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-11
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-12
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-13
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-14
FORMULA_NAME Anderson-PT-11-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1680852637811

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-11
Applying reductions before tool marcie
Invoking reducer
Running Version 202304061127
[2023-04-07 07:30:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-04-07 07:30:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 07:30:39] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2023-04-07 07:30:39] [INFO ] Transformed 749 places.
[2023-04-07 07:30:39] [INFO ] Transformed 3245 transitions.
[2023-04-07 07:30:39] [INFO ] Found NUPN structural information;
[2023-04-07 07:30:39] [INFO ] Parsed PT model containing 749 places and 3245 transitions and 12540 arcs in 226 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
FORMULA Anderson-PT-11-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-11-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-11-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=25 ) properties (out of 13) seen :5
FORMULA Anderson-PT-11-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-11-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-11-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-11-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-11-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 8) seen :1
FORMULA Anderson-PT-11-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 3245 rows 749 cols
[2023-04-07 07:30:40] [INFO ] Computed 25 invariants in 85 ms
[2023-04-07 07:30:41] [INFO ] After 377ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-04-07 07:30:41] [INFO ] [Nat]Absence check using 12 positive place invariants in 18 ms returned sat
[2023-04-07 07:30:41] [INFO ] [Nat]Absence check using 12 positive and 13 generalized place invariants in 14 ms returned sat
[2023-04-07 07:30:44] [INFO ] After 2915ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :6
[2023-04-07 07:30:44] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-04-07 07:30:46] [INFO ] After 2287ms SMT Verify possible using 110 Read/Feed constraints in natural domain returned unsat :1 sat :6
[2023-04-07 07:30:48] [INFO ] After 4358ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :6
Attempting to minimize the solution found.
Minimization took 1180 ms.
[2023-04-07 07:30:49] [INFO ] After 8853ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :6
FORMULA Anderson-PT-11-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 54 ms.
Support contains 42 out of 749 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 3245/3245 transitions.
Performed 86 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 86 Pre rules applied. Total rules applied 0 place count 749 transition count 3159
Deduced a syphon composed of 86 places in 1 ms
Reduce places removed 86 places and 0 transitions.
Iterating global reduction 0 with 172 rules applied. Total rules applied 172 place count 663 transition count 3159
Discarding 197 places :
Symmetric choice reduction at 0 with 197 rule applications. Total rules 369 place count 466 transition count 922
Iterating global reduction 0 with 197 rules applied. Total rules applied 566 place count 466 transition count 922
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 594 place count 452 transition count 908
Applied a total of 594 rules in 166 ms. Remains 452 /749 variables (removed 297) and now considering 908/3245 (removed 2337) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 452/749 places, 908/3245 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :1
FORMULA Anderson-PT-11-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 5 properties.
// Phase 1: matrix 908 rows 452 cols
[2023-04-07 07:30:50] [INFO ] Computed 25 invariants in 22 ms
[2023-04-07 07:30:50] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-07 07:30:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2023-04-07 07:30:51] [INFO ] [Nat]Absence check using 13 positive and 12 generalized place invariants in 18 ms returned sat
[2023-04-07 07:30:51] [INFO ] After 772ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-04-07 07:30:51] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-04-07 07:30:52] [INFO ] After 763ms SMT Verify possible using 110 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-04-07 07:30:53] [INFO ] After 1385ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 461 ms.
[2023-04-07 07:30:53] [INFO ] After 2815ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 30 ms.
Support contains 41 out of 452 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 452/452 places, 908/908 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 451 transition count 907
Applied a total of 2 rules in 38 ms. Remains 451 /452 variables (removed 1) and now considering 907/908 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 451/452 places, 907/908 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 210662 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 210662 steps, saw 161383 distinct states, run finished after 3003 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 907 rows 451 cols
[2023-04-07 07:30:57] [INFO ] Computed 25 invariants in 18 ms
[2023-04-07 07:30:57] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-07 07:30:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-04-07 07:30:57] [INFO ] [Nat]Absence check using 13 positive and 12 generalized place invariants in 19 ms returned sat
[2023-04-07 07:30:58] [INFO ] After 733ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-04-07 07:30:58] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-04-07 07:30:59] [INFO ] After 620ms SMT Verify possible using 110 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-04-07 07:30:59] [INFO ] Deduced a trap composed of 89 places in 205 ms of which 2 ms to minimize.
[2023-04-07 07:30:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 272 ms
[2023-04-07 07:30:59] [INFO ] After 1348ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 365 ms.
[2023-04-07 07:31:00] [INFO ] After 2635ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 2 ms.
Support contains 41 out of 451 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 451/451 places, 907/907 transitions.
Applied a total of 0 rules in 19 ms. Remains 451 /451 variables (removed 0) and now considering 907/907 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 451/451 places, 907/907 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 451/451 places, 907/907 transitions.
Applied a total of 0 rules in 27 ms. Remains 451 /451 variables (removed 0) and now considering 907/907 (removed 0) transitions.
[2023-04-07 07:31:00] [INFO ] Invariant cache hit.
[2023-04-07 07:31:00] [INFO ] Implicit Places using invariants in 482 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 487 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 450/451 places, 907/907 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 89 place count 450 transition count 818
Reduce places removed 89 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 100 rules applied. Total rules applied 189 place count 361 transition count 807
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 200 place count 350 transition count 807
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 3 with 16 rules applied. Total rules applied 216 place count 350 transition count 791
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 232 place count 334 transition count 791
Applied a total of 232 rules in 50 ms. Remains 334 /450 variables (removed 116) and now considering 791/907 (removed 116) transitions.
// Phase 1: matrix 791 rows 334 cols
[2023-04-07 07:31:00] [INFO ] Computed 24 invariants in 17 ms
[2023-04-07 07:31:01] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-04-07 07:31:01] [INFO ] Invariant cache hit.
[2023-04-07 07:31:01] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-04-07 07:31:02] [INFO ] Implicit Places using invariants and state equation in 1045 ms returned []
Implicit Place search using SMT with State Equation took 1322 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 334/451 places, 791/907 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1888 ms. Remains : 334/451 places, 791/907 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 5) seen :1
FORMULA Anderson-PT-11-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-04-07 07:31:02] [INFO ] Invariant cache hit.
[2023-04-07 07:31:02] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-04-07 07:31:02] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-04-07 07:31:02] [INFO ] [Nat]Absence check using 12 positive and 12 generalized place invariants in 14 ms returned sat
[2023-04-07 07:31:03] [INFO ] After 600ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-04-07 07:31:03] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-04-07 07:31:03] [INFO ] After 515ms SMT Verify possible using 110 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-04-07 07:31:04] [INFO ] After 840ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 243 ms.
[2023-04-07 07:31:04] [INFO ] After 1807ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 21 ms.
Support contains 39 out of 334 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 334/334 places, 791/791 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 332 transition count 789
Applied a total of 4 rules in 16 ms. Remains 332 /334 variables (removed 2) and now considering 789/791 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 332/334 places, 789/791 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 240413 steps, run timeout after 3001 ms. (steps per millisecond=80 ) properties seen :{}
Probabilistic random walk after 240413 steps, saw 178637 distinct states, run finished after 3001 ms. (steps per millisecond=80 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 789 rows 332 cols
[2023-04-07 07:31:07] [INFO ] Computed 24 invariants in 7 ms
[2023-04-07 07:31:07] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-04-07 07:31:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-04-07 07:31:08] [INFO ] [Nat]Absence check using 13 positive and 11 generalized place invariants in 15 ms returned sat
[2023-04-07 07:31:08] [INFO ] After 571ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-04-07 07:31:08] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-04-07 07:31:08] [INFO ] After 243ms SMT Verify possible using 110 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-04-07 07:31:09] [INFO ] After 526ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 248 ms.
[2023-04-07 07:31:09] [INFO ] After 1466ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 22 ms.
Support contains 39 out of 332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 332/332 places, 789/789 transitions.
Applied a total of 0 rules in 18 ms. Remains 332 /332 variables (removed 0) and now considering 789/789 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 332/332 places, 789/789 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 332/332 places, 789/789 transitions.
Applied a total of 0 rules in 13 ms. Remains 332 /332 variables (removed 0) and now considering 789/789 (removed 0) transitions.
[2023-04-07 07:31:09] [INFO ] Invariant cache hit.
[2023-04-07 07:31:09] [INFO ] Implicit Places using invariants in 287 ms returned []
[2023-04-07 07:31:09] [INFO ] Invariant cache hit.
[2023-04-07 07:31:10] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-04-07 07:31:10] [INFO ] Implicit Places using invariants and state equation in 1200 ms returned []
Implicit Place search using SMT with State Equation took 1489 ms to find 0 implicit places.
[2023-04-07 07:31:11] [INFO ] Redundant transitions in 41 ms returned []
[2023-04-07 07:31:11] [INFO ] Invariant cache hit.
[2023-04-07 07:31:11] [INFO ] Dead Transitions using invariants and state equation in 404 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1954 ms. Remains : 332/332 places, 789/789 transitions.
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 110 Pre rules applied. Total rules applied 0 place count 332 transition count 679
Deduced a syphon composed of 110 places in 1 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 0 with 220 rules applied. Total rules applied 220 place count 222 transition count 679
Applied a total of 220 rules in 16 ms. Remains 222 /332 variables (removed 110) and now considering 679/789 (removed 110) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 679 rows 222 cols
[2023-04-07 07:31:11] [INFO ] Computed 24 invariants in 4 ms
[2023-04-07 07:31:11] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-04-07 07:31:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-04-07 07:31:11] [INFO ] [Nat]Absence check using 13 positive and 11 generalized place invariants in 8 ms returned sat
[2023-04-07 07:31:11] [INFO ] After 393ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-04-07 07:31:12] [INFO ] After 607ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 149 ms.
[2023-04-07 07:31:12] [INFO ] After 835ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2023-04-07 07:31:12] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2023-04-07 07:31:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 332 places, 789 transitions and 3102 arcs took 4 ms.
[2023-04-07 07:31:12] [INFO ] Flatten gal took : 95 ms
Total runtime 33332 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=ReachabilityCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Anderson_PT_11
(NrP: 332 NrTr: 789 NrArc: 3102)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.022sec

net check time: 0m 0.000sec

init dd package: 0m 2.709sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 9682204 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16105704 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_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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 0.002sec

2616243

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="Anderson-PT-11"
export BK_EXAMINATION="ReachabilityCardinality"
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 Anderson-PT-11, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r522-tall-167987246800062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-11.tgz
mv Anderson-PT-11 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;