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.r298-tall-167873951800494.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 PolyORBLF-PT-S02J04T06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r298-tall-167873951800494
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 15K Feb 26 14:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 14:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K Feb 26 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 135K Feb 26 14:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 39K Feb 26 14:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 227K Feb 26 14:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 31K Feb 26 14:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 177K Feb 26 14:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 862K 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 PolyORBLF-PT-S02J04T06-ReachabilityCardinality-00
FORMULA_NAME PolyORBLF-PT-S02J04T06-ReachabilityCardinality-01
FORMULA_NAME PolyORBLF-PT-S02J04T06-ReachabilityCardinality-02
FORMULA_NAME PolyORBLF-PT-S02J04T06-ReachabilityCardinality-03
FORMULA_NAME PolyORBLF-PT-S02J04T06-ReachabilityCardinality-04
FORMULA_NAME PolyORBLF-PT-S02J04T06-ReachabilityCardinality-05
FORMULA_NAME PolyORBLF-PT-S02J04T06-ReachabilityCardinality-06
FORMULA_NAME PolyORBLF-PT-S02J04T06-ReachabilityCardinality-07
FORMULA_NAME PolyORBLF-PT-S02J04T06-ReachabilityCardinality-08
FORMULA_NAME PolyORBLF-PT-S02J04T06-ReachabilityCardinality-09
FORMULA_NAME PolyORBLF-PT-S02J04T06-ReachabilityCardinality-10
FORMULA_NAME PolyORBLF-PT-S02J04T06-ReachabilityCardinality-11
FORMULA_NAME PolyORBLF-PT-S02J04T06-ReachabilityCardinality-12
FORMULA_NAME PolyORBLF-PT-S02J04T06-ReachabilityCardinality-13
FORMULA_NAME PolyORBLF-PT-S02J04T06-ReachabilityCardinality-14
FORMULA_NAME PolyORBLF-PT-S02J04T06-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679566361003

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=PolyORBLF-PT-S02J04T06
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-23 10:12:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 10:12:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 10:12:42] [INFO ] Load time of PNML (sax parser for PT used): 95 ms
[2023-03-23 10:12:42] [INFO ] Transformed 476 places.
[2023-03-23 10:12:42] [INFO ] Transformed 920 transitions.
[2023-03-23 10:12:42] [INFO ] Parsed PT model containing 476 places and 920 transitions and 4242 arcs in 162 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 603 ms. (steps per millisecond=16 ) properties (out of 16) seen :2
FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-23 10:12:45] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
// Phase 1: matrix 812 rows 476 cols
[2023-03-23 10:12:45] [INFO ] Computed 46 place invariants in 41 ms
[2023-03-23 10:12:46] [INFO ] After 380ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-23 10:12:46] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-23 10:12:46] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 30 ms returned sat
[2023-03-23 10:12:52] [INFO ] After 5709ms SMT Verify possible using state equation in natural domain returned unsat :13 sat :1
[2023-03-23 10:12:52] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 10:13:01] [INFO ] After 9102ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :13 sat :0
[2023-03-23 10:13:01] [INFO ] After 15113ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :0
FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 72 out of 476 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 476/476 places, 824/824 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 474 transition count 791
Reduce places removed 33 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 38 rules applied. Total rules applied 73 place count 441 transition count 786
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 78 place count 436 transition count 786
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 78 place count 436 transition count 753
Deduced a syphon composed of 33 places in 3 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 144 place count 403 transition count 753
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 206 place count 372 transition count 722
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 3 with 13 rules applied. Total rules applied 219 place count 372 transition count 709
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 232 place count 359 transition count 709
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 235 place count 359 transition count 709
Applied a total of 235 rules in 195 ms. Remains 359 /476 variables (removed 117) and now considering 709/824 (removed 115) transitions.
[2023-03-23 10:13:02] [INFO ] Flow matrix only has 697 transitions (discarded 12 similar events)
// Phase 1: matrix 697 rows 359 cols
[2023-03-23 10:13:02] [INFO ] Computed 44 place invariants in 18 ms
[2023-03-23 10:13:02] [INFO ] Dead Transitions using invariants and state equation in 498 ms found 66 transitions.
Found 66 dead transitions using SMT.
Drop transitions removed 66 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 66 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 359/476 places, 643/824 transitions.
Reduce places removed 2 places and 12 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 357 transition count 631
Reduce places removed 10 places and 12 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 12 place count 347 transition count 619
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 12 rules in 22 ms. Remains 347 /359 variables (removed 12) and now considering 619/643 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 725 ms. Remains : 347/476 places, 619/824 transitions.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 258417 steps, run timeout after 3001 ms. (steps per millisecond=86 ) properties seen :{}
Probabilistic random walk after 258417 steps, saw 139919 distinct states, run finished after 3004 ms. (steps per millisecond=86 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 10:13:05] [INFO ] Flow matrix only has 607 transitions (discarded 12 similar events)
// Phase 1: matrix 607 rows 345 cols
[2023-03-23 10:13:05] [INFO ] Computed 44 place invariants in 16 ms
[2023-03-23 10:13:05] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:13:05] [INFO ] [Nat]Absence check using 19 positive place invariants in 9 ms returned sat
[2023-03-23 10:13:05] [INFO ] [Nat]Absence check using 19 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-23 10:13:06] [INFO ] After 1090ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:13:06] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 10:13:09] [INFO ] After 2854ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:13:10] [INFO ] Deduced a trap composed of 34 places in 149 ms of which 3 ms to minimize.
[2023-03-23 10:13:11] [INFO ] Deduced a trap composed of 13 places in 155 ms of which 0 ms to minimize.
[2023-03-23 10:13:11] [INFO ] Deduced a trap composed of 182 places in 149 ms of which 1 ms to minimize.
[2023-03-23 10:13:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 826 ms
[2023-03-23 10:13:11] [INFO ] After 4588ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 716 ms.
[2023-03-23 10:13:12] [INFO ] After 6492ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 70 out of 345 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 345/345 places, 619/619 transitions.
Applied a total of 0 rules in 15 ms. Remains 345 /345 variables (removed 0) and now considering 619/619 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 345/345 places, 619/619 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 345/345 places, 619/619 transitions.
Applied a total of 0 rules in 15 ms. Remains 345 /345 variables (removed 0) and now considering 619/619 (removed 0) transitions.
[2023-03-23 10:13:12] [INFO ] Flow matrix only has 607 transitions (discarded 12 similar events)
[2023-03-23 10:13:12] [INFO ] Invariant cache hit.
[2023-03-23 10:13:12] [INFO ] Implicit Places using invariants in 250 ms returned [81, 166, 191, 193, 301]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 254 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 340/345 places, 619/619 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 339 transition count 618
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 339 transition count 618
Applied a total of 2 rules in 24 ms. Remains 339 /340 variables (removed 1) and now considering 618/619 (removed 1) transitions.
[2023-03-23 10:13:12] [INFO ] Flow matrix only has 606 transitions (discarded 12 similar events)
// Phase 1: matrix 606 rows 339 cols
[2023-03-23 10:13:12] [INFO ] Computed 39 place invariants in 9 ms
[2023-03-23 10:13:12] [INFO ] Implicit Places using invariants in 229 ms returned []
[2023-03-23 10:13:12] [INFO ] Flow matrix only has 606 transitions (discarded 12 similar events)
[2023-03-23 10:13:12] [INFO ] Invariant cache hit.
[2023-03-23 10:13:13] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 10:13:14] [INFO ] Implicit Places using invariants and state equation in 2167 ms returned []
Implicit Place search using SMT with State Equation took 2400 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 339/345 places, 618/619 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2694 ms. Remains : 339/345 places, 618/619 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 269726 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :{}
Probabilistic random walk after 269726 steps, saw 143668 distinct states, run finished after 3001 ms. (steps per millisecond=89 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 10:13:18] [INFO ] Flow matrix only has 606 transitions (discarded 12 similar events)
[2023-03-23 10:13:18] [INFO ] Invariant cache hit.
[2023-03-23 10:13:18] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:13:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2023-03-23 10:13:18] [INFO ] [Nat]Absence check using 14 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-23 10:13:19] [INFO ] After 1285ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:13:19] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 10:13:20] [INFO ] After 1389ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:13:21] [INFO ] Deduced a trap composed of 13 places in 144 ms of which 1 ms to minimize.
[2023-03-23 10:13:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 266 ms
[2023-03-23 10:13:21] [INFO ] After 2330ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 702 ms.
[2023-03-23 10:13:22] [INFO ] After 4412ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 70 out of 339 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 339/339 places, 618/618 transitions.
Applied a total of 0 rules in 12 ms. Remains 339 /339 variables (removed 0) and now considering 618/618 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 339/339 places, 618/618 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 339/339 places, 618/618 transitions.
Applied a total of 0 rules in 12 ms. Remains 339 /339 variables (removed 0) and now considering 618/618 (removed 0) transitions.
[2023-03-23 10:13:22] [INFO ] Flow matrix only has 606 transitions (discarded 12 similar events)
[2023-03-23 10:13:22] [INFO ] Invariant cache hit.
[2023-03-23 10:13:22] [INFO ] Implicit Places using invariants in 359 ms returned []
[2023-03-23 10:13:22] [INFO ] Flow matrix only has 606 transitions (discarded 12 similar events)
[2023-03-23 10:13:22] [INFO ] Invariant cache hit.
[2023-03-23 10:13:23] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 10:13:25] [INFO ] Implicit Places using invariants and state equation in 2208 ms returned []
Implicit Place search using SMT with State Equation took 2571 ms to find 0 implicit places.
[2023-03-23 10:13:25] [INFO ] Redundant transitions in 41 ms returned []
[2023-03-23 10:13:25] [INFO ] Flow matrix only has 606 transitions (discarded 12 similar events)
[2023-03-23 10:13:25] [INFO ] Invariant cache hit.
[2023-03-23 10:13:25] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3026 ms. Remains : 339/339 places, 618/618 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 339 transition count 606
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 336 transition count 618
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 1 with 18 rules applied. Total rules applied 36 place count 336 transition count 600
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 41 place count 336 transition count 595
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 46 place count 331 transition count 595
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 54 place count 331 transition count 587
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 62 place count 323 transition count 587
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 65 place count 323 transition count 587
Applied a total of 65 rules in 60 ms. Remains 323 /339 variables (removed 16) and now considering 587/618 (removed 31) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 587 rows 323 cols
[2023-03-23 10:13:25] [INFO ] Computed 39 place invariants in 6 ms
[2023-03-23 10:13:25] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:13:25] [INFO ] [Nat]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-23 10:13:25] [INFO ] [Nat]Absence check using 16 positive and 23 generalized place invariants in 16 ms returned sat
[2023-03-23 10:13:27] [INFO ] After 1392ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:13:28] [INFO ] Deduced a trap composed of 113 places in 121 ms of which 1 ms to minimize.
[2023-03-23 10:13:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 389 ms
[2023-03-23 10:13:28] [INFO ] After 2856ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 841 ms.
[2023-03-23 10:13:29] [INFO ] After 3796ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:13:29] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2023-03-23 10:13:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 339 places, 618 transitions and 2957 arcs took 4 ms.
[2023-03-23 10:13:29] [INFO ] Flatten gal took : 84 ms
Total runtime 47338 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: PolyORBLF_PT_S02J04T06
(NrP: 339 NrTr: 618 NrArc: 2957)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.020sec

net check time: 0m 0.000sec

init dd package: 0m 2.737sec


RS generation: 29m24.211sec


-> reachability set: #nodes 907713 (9.1e+05) #states 26,910,156 (7)



starting MCC model checker
--------------------------

checking: AG [[[[[[[[[~ [p111<=9] | ~ [10<=p166]] | 4<=p276] | [[~ [3<=p138] | ~ [p11<=5]] | ~ [10<=p63]]] & [[[[~ [8<=p218] | ~ [p93<=p303]] & p250<=p165] | ~ [p250<=p172]] | p270<=p319]] & [[[[[1<=p147 & 2<=p303] & ~ [9<=p134]] & [~ [8<=p210] & p147<=p183]] | p290<=p291] | ~ [p304<=p119]]] | [[[[[~ [p73<=1] & ~ [1<=p49]] | ~ [p48<=3]] | ~ [p68<=p7]] & p171<=p36] & p309<=p65]] | [[9<=p109 | p200<=p6] & p241<=2]] | [~ [p112<=p62] | [~ [4<=p122] & [[[[[[~ [p241<=1] & p307<=p60] & p115<=p145] | [[[p74<=p28 | 3<=p54] & 6<=p47] & ~ [p182<=10]]] | [[[[~ [5<=p163] | ~ [p9<=0]] & [~ [9<=p83] | ~ [9<=p268]]] | ~ [p45<=p241]] & p323<=5]] | [p91<=2 | p81<=p194]] & [p138<=p252 | [[7<=p324 & p36<=0] & [p101<=7 & [[p93<=6 | 6<=p17] & [p97<=p245 | [[p240<=9 & p333<=0] & [5<=p127 & [[~ [p148<=p95] | ~ [p143<=p259]] & p87<=6]]]]]]]]]]]]]
normalized: ~ [E [true U ~ [[[[[[[[[[~ [p241<=1] & p307<=p60] & p115<=p145] | [[[p74<=p28 | 3<=p54] & 6<=p47] & ~ [p182<=10]]] | [p323<=5 & [[[~ [p9<=0] | ~ [5<=p163]] & [~ [9<=p268] | ~ [9<=p83]]] | ~ [p45<=p241]]]] | [p91<=2 | p81<=p194]] & [[[[[p93<=6 | 6<=p17] & [[[p240<=9 & p333<=0] & [[[~ [p143<=p259] | ~ [p148<=p95]] & p87<=6] & 5<=p127]] | p97<=p245]] & p101<=7] & [7<=p324 & p36<=0]] | p138<=p252]] & ~ [4<=p122]] | ~ [p112<=p62]] | [[[9<=p109 | p200<=p6] & p241<=2] | [[p309<=p65 & [p171<=p36 & [~ [p68<=p7] | [[~ [1<=p49] & ~ [p73<=1]] | ~ [p48<=3]]]]] | [[~ [p304<=p119] | [p290<=p291 | [[p147<=p183 & ~ [8<=p210]] & [~ [9<=p134] & [1<=p147 & 2<=p303]]]]] & [[p270<=p319 | [~ [p250<=p172] | [p250<=p165 & [~ [p93<=p303] | ~ [8<=p218]]]]] & [[~ [10<=p63] | [~ [p11<=5] | ~ [3<=p138]]] | [4<=p276 | [~ [10<=p166] | ~ [p111<=9]]]]]]]]]]]]

abstracting: (p111<=9)
states: 26,910,156 (7)
abstracting: (10<=p166)
states: 0
abstracting: (4<=p276)
states: 0
abstracting: (3<=p138)
states: 0
abstracting: (p11<=5)
states: 26,910,156 (7)
abstracting: (10<=p63)
states: 0
abstracting: (8<=p218)
states: 0
abstracting: (p93<=p303)
states: 26,867,604 (7)
abstracting: (p250<=p165)
states: 17,964,032 (7)
abstracting: (p250<=p172)
states: 17,957,976 (7)
abstracting: (p270<=p319)
states: 19,146,888 (7)
abstracting: (2<=p303)
states: 0
abstracting: (1<=p147)
states: 436,896 (5)
abstracting: (9<=p134)
states: 0
abstracting: (8<=p210)
states: 0
abstracting: (p147<=p183)
states: 26,507,460 (7)
abstracting: (p290<=p291)
states: 23,754,042 (7)
abstracting: (p304<=p119)
states: 14,155,254 (7)
abstracting: (p48<=3)
states: 26,910,156 (7)
abstracting: (p73<=1)
states: 26,910,156 (7)
abstracting: (1<=p49)
states: 2,476,296 (6)
abstracting: (p68<=p7)
states: 22,990,818 (7)
abstracting: (p171<=p36)
states: 25,248,546 (7)
abstracting: (p309<=p65)
states: 26,867,604 (7)
abstracting: (p241<=2)
states: 26,910,156 (7)
abstracting: (p200<=p6)
states: 3,499,656 (6)
abstracting: (9<=p109)
states: 0
abstracting: (p112<=p62)
states: 26,899,620 (7)
abstracting: (4<=p122)
states: 0
abstracting: (p138<=p252)
states: 26,886,036 (7)
abstracting: (p36<=0)
states: 26,887,116 (7)
abstracting: (7<=p324)
states: 0
abstracting: (p101<=7)
states: 26,910,156 (7)
abstracting: (p97<=p245)
states: 26,676,129 (7)
abstracting: (5<=p127)
states: 0
abstracting: (p87<=6)
states: 26,910,156 (7)
abstracting: (p148<=p95)
states: 26,661,216 (7)
abstracting: (p143<=p259)
states: 25,475,544 (7)
abstracting: (p333<=0)
states: 26,856,540 (7)
abstracting: (p240<=9)
states: 26,910,156 (7)
abstracting: (6<=p17)
states: 0
abstracting: (p93<=6)
states: 26,910,156 (7)
abstracting: (p81<=p194)
states: 26,814,684 (7)
abstracting: (p91<=2)
states: 26,910,156 (7)
abstracting: (p45<=p241)
states: 26,859,952 (7)
abstracting: (9<=p83)
states: 0
abstracting: (9<=p268)
states: 0
abstracting: (5<=p163)
states: 0
abstracting: (p9<=0)
states: 26,880,468 (7)
abstracting: (p323<=5)
states: 26,910,156 (7)
abstracting: (p182<=10)
states: 26,910,156 (7)
abstracting: (6<=p47)
states: 0
abstracting: (3<=p54)
states: 0
abstracting: (p74<=p28)
states: 26,859,468 (7)
abstracting: (p115<=p145)
states: 26,891,412 (7)
abstracting: (p307<=p60)
states: 26,597,748 (7)
abstracting: (p241<=1)
states: 26,910,156 (7)
-> the formula is TRUE

FORMULA PolyORBLF-PT-S02J04T06-ReachabilityCardinality-08 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m17.414sec

totally nodes used: 18565908 (1.9e+07)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 944014512 1142459612 2086474124
used/not used/entry size/cache size: 67108864 0 16 1024MB
basic ops cache: hits/miss/sum: 2166980 28302371 30469351
used/not used/entry size/cache size: 14427103 2350113 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 196494 1815063 2011557
used/not used/entry size/cache size: 1633660 6754948 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 53154618
1 10451233
2 2683059
3 658297
4 132391
5 23125
6 3542
7 618
8 187
9 94
>= 10 1700

Total processing time: 29m49.543sec


BK_STOP 1679568200395

--------------------
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 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 0.003sec

52021 112749 160875 190606 335348 360530 408671 406415 400692 449713 473961 467222 436080 385348 338678 323941 323247 407409 435422 517714 535957 542599 529436 541294 556405 577344 562913 565965 615799 565875 573890 564512 683840 704365 698185 850646 882468 879258 889270 886792 889587 882587 918275 939898 942678 961985 954641 954056 940656 926671
iterations count:5069884 (8203), effective:37061 (59)

initing FirstDep: 0m 0.004sec

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="PolyORBLF-PT-S02J04T06"
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 PolyORBLF-PT-S02J04T06, 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 r298-tall-167873951800494"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T06.tgz
mv PolyORBLF-PT-S02J04T06 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 ;