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.r074-smll-167814400300455.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is CloudDeployment-PT-7b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r074-smll-167814400300455
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 8.7K Feb 25 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 25 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 25 14:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 14:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 20M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-00
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-01
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-02
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-03
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-04
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-05
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-06
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-07
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-08
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-09
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-10
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-11
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-12
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-13
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-14
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678516777834

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-7b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-11 06:39:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 06:39:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 06:39:42] [INFO ] Load time of PNML (sax parser for PT used): 1543 ms
[2023-03-11 06:39:42] [INFO ] Transformed 2271 places.
[2023-03-11 06:39:42] [INFO ] Transformed 19752 transitions.
[2023-03-11 06:39:42] [INFO ] Found NUPN structural information;
[2023-03-11 06:39:42] [INFO ] Parsed PT model containing 2271 places and 19752 transitions and 389666 arcs in 1859 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 42 resets, run finished after 834 ms. (steps per millisecond=11 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 22781 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22781 steps, saw 8277 distinct states, run finished after 3016 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 16 properties.
// Phase 1: matrix 19752 rows 2271 cols
[2023-03-11 06:39:48] [INFO ] Computed 29 place invariants in 902 ms
[2023-03-11 06:39:52] [INFO ] After 2453ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-11 06:39:54] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 41 ms returned sat
[2023-03-11 06:40:17] [INFO ] After 23114ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :8
[2023-03-11 06:40:18] [INFO ] After 23183ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :8
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-11 06:40:18] [INFO ] After 25139ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :8
FORMULA CloudDeployment-PT-7b-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-7b-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-7b-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-7b-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-7b-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-7b-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-7b-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 16 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 109 ms.
Support contains 60 out of 2271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2271/2271 places, 19752/19752 transitions.
Graph (trivial) has 2216 edges and 2271 vertex of which 502 / 2271 are part of one of the 49 SCC in 20 ms
Free SCC test removed 453 places
Drop transitions removed 554 transitions
Reduce isomorphic transitions removed 554 transitions.
Graph (complete) has 5569 edges and 1818 vertex of which 1804 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.60 ms
Discarding 14 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 840 transitions
Trivial Post-agglo rules discarded 840 transitions
Performed 840 trivial Post agglomeration. Transition count delta: 840
Iterating post reduction 0 with 847 rules applied. Total rules applied 849 place count 1804 transition count 18344
Reduce places removed 840 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 849 rules applied. Total rules applied 1698 place count 964 transition count 18335
Reduce places removed 2 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 2 with 18 rules applied. Total rules applied 1716 place count 962 transition count 18319
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 1732 place count 946 transition count 18319
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 31 Pre rules applied. Total rules applied 1732 place count 946 transition count 18288
Deduced a syphon composed of 31 places in 8 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 1794 place count 915 transition count 18288
Discarding 410 places :
Symmetric choice reduction at 4 with 410 rule applications. Total rules 2204 place count 505 transition count 17878
Iterating global reduction 4 with 410 rules applied. Total rules applied 2614 place count 505 transition count 17878
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 4 with 42 rules applied. Total rules applied 2656 place count 505 transition count 17836
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 27 Pre rules applied. Total rules applied 2656 place count 505 transition count 17809
Deduced a syphon composed of 27 places in 5 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 5 with 54 rules applied. Total rules applied 2710 place count 478 transition count 17809
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 2715 place count 473 transition count 17804
Iterating global reduction 5 with 5 rules applied. Total rules applied 2720 place count 473 transition count 17804
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2724 place count 469 transition count 17800
Iterating global reduction 5 with 4 rules applied. Total rules applied 2728 place count 469 transition count 17800
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 2731 place count 466 transition count 17797
Iterating global reduction 5 with 3 rules applied. Total rules applied 2734 place count 466 transition count 17797
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 2736 place count 464 transition count 17795
Iterating global reduction 5 with 2 rules applied. Total rules applied 2738 place count 464 transition count 17795
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2739 place count 463 transition count 17794
Iterating global reduction 5 with 1 rules applied. Total rules applied 2740 place count 463 transition count 17794
Performed 115 Post agglomeration using F-continuation condition.Transition count delta: 115
Deduced a syphon composed of 115 places in 3 ms
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 5 with 230 rules applied. Total rules applied 2970 place count 348 transition count 17679
Performed 45 Post agglomeration using F-continuation condition with reduction of 44 identical transitions.
Deduced a syphon composed of 45 places in 3 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 5 with 90 rules applied. Total rules applied 3060 place count 303 transition count 17989
Drop transitions removed 6 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 3073 place count 303 transition count 17976
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 3087 place count 296 transition count 18060
Drop transitions removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 6 with 120 rules applied. Total rules applied 3207 place count 296 transition count 17940
Free-agglomeration rule applied 44 times.
Iterating global reduction 6 with 44 rules applied. Total rules applied 3251 place count 296 transition count 17896
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 114 transitions
Reduce isomorphic transitions removed 125 transitions.
Iterating post reduction 6 with 169 rules applied. Total rules applied 3420 place count 252 transition count 17771
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 3425 place count 247 transition count 17728
Iterating global reduction 7 with 5 rules applied. Total rules applied 3430 place count 247 transition count 17728
Drop transitions removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 7 with 29 rules applied. Total rules applied 3459 place count 247 transition count 17699
Applied a total of 3459 rules in 4706 ms. Remains 247 /2271 variables (removed 2024) and now considering 17699/19752 (removed 2053) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4717 ms. Remains : 247/2271 places, 17699/19752 transitions.
Incomplete random walk after 10000 steps, including 128 resets, run finished after 913 ms. (steps per millisecond=10 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 310 ms. (steps per millisecond=32 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 79411 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 79411 steps, saw 41675 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-11 06:40:27] [INFO ] Flow matrix only has 17320 transitions (discarded 379 similar events)
// Phase 1: matrix 17320 rows 247 cols
[2023-03-11 06:40:28] [INFO ] Computed 29 place invariants in 333 ms
[2023-03-11 06:40:28] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 16 ms returned sat
[2023-03-11 06:40:28] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-11 06:40:28] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 16 ms returned sat
[2023-03-11 06:40:39] [INFO ] After 10451ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :1
[2023-03-11 06:40:39] [INFO ] State equation strengthened by 292 read => feed constraints.
[2023-03-11 06:40:41] [INFO ] After 2074ms SMT Verify possible using 292 Read/Feed constraints in natural domain returned unsat :8 sat :1
[2023-03-11 06:40:42] [INFO ] After 2912ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :1
Attempting to minimize the solution found.
Minimization took 414 ms.
[2023-03-11 06:40:42] [INFO ] After 14051ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :1
FORMULA CloudDeployment-PT-7b-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-7b-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-7b-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-7b-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-7b-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-7b-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-7b-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-7b-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 28 ms.
Support contains 28 out of 247 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 247/247 places, 17699/17699 transitions.
Graph (trivial) has 108 edges and 247 vertex of which 17 / 247 are part of one of the 8 SCC in 1 ms
Free SCC test removed 9 places
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 238 transition count 17680
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 236 transition count 17680
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 236 transition count 17679
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 235 transition count 17679
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 9 place count 234 transition count 17678
Drop transitions removed 176 transitions
Redundant transition composition rules discarded 176 transitions
Iterating global reduction 2 with 176 rules applied. Total rules applied 185 place count 234 transition count 17502
Free-agglomeration rule applied 25 times with reduction of 12 identical transitions.
Iterating global reduction 2 with 25 rules applied. Total rules applied 210 place count 234 transition count 17465
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 109 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 116 transitions.
Iterating post reduction 2 with 141 rules applied. Total rules applied 351 place count 209 transition count 17349
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 353 place count 207 transition count 17325
Iterating global reduction 3 with 2 rules applied. Total rules applied 355 place count 207 transition count 17325
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 357 place count 207 transition count 17323
Drop transitions removed 105 transitions
Redundant transition composition rules discarded 105 transitions
Iterating global reduction 4 with 105 rules applied. Total rules applied 462 place count 207 transition count 17218
Applied a total of 462 rules in 3038 ms. Remains 207 /247 variables (removed 40) and now considering 17218/17699 (removed 481) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3040 ms. Remains : 207/247 places, 17218/17699 transitions.
Incomplete random walk after 10000 steps, including 216 resets, run finished after 990 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 56316 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :{}
Probabilistic random walk after 56316 steps, saw 12752 distinct states, run finished after 3001 ms. (steps per millisecond=18 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-11 06:40:50] [INFO ] Flow matrix only has 16810 transitions (discarded 408 similar events)
// Phase 1: matrix 16810 rows 207 cols
[2023-03-11 06:40:50] [INFO ] Computed 29 place invariants in 200 ms
[2023-03-11 06:40:50] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 06:40:50] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 26 ms returned sat
[2023-03-11 06:40:59] [INFO ] After 9258ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 06:40:59] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-11 06:41:00] [INFO ] After 570ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 06:41:01] [INFO ] After 1558ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 700 ms.
[2023-03-11 06:41:02] [INFO ] After 11701ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 40 ms.
Support contains 28 out of 207 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 207/207 places, 17218/17218 transitions.
Applied a total of 0 rules in 485 ms. Remains 207 /207 variables (removed 0) and now considering 17218/17218 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 486 ms. Remains : 207/207 places, 17218/17218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 207/207 places, 17218/17218 transitions.
Applied a total of 0 rules in 490 ms. Remains 207 /207 variables (removed 0) and now considering 17218/17218 (removed 0) transitions.
[2023-03-11 06:41:03] [INFO ] Flow matrix only has 16810 transitions (discarded 408 similar events)
[2023-03-11 06:41:03] [INFO ] Invariant cache hit.
[2023-03-11 06:41:10] [INFO ] Implicit Places using invariants in 7262 ms returned []
Implicit Place search using SMT only with invariants took 7263 ms to find 0 implicit places.
[2023-03-11 06:41:10] [INFO ] Flow matrix only has 16810 transitions (discarded 408 similar events)
[2023-03-11 06:41:10] [INFO ] Invariant cache hit.
[2023-03-11 06:41:24] [INFO ] Dead Transitions using invariants and state equation in 14457 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22214 ms. Remains : 207/207 places, 17218/17218 transitions.
Graph (trivial) has 172 edges and 207 vertex of which 51 / 207 are part of one of the 7 SCC in 1 ms
Free SCC test removed 44 places
Drop transitions removed 68 transitions
Ensure Unique test removed 415 transitions
Reduce isomorphic transitions removed 483 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 163 transition count 16714
Reduce places removed 21 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 142 transition count 16713
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 46 place count 141 transition count 16712
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 46 place count 141 transition count 16700
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 70 place count 129 transition count 16700
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 75 place count 124 transition count 16695
Iterating global reduction 3 with 5 rules applied. Total rules applied 80 place count 124 transition count 16695
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 85 place count 119 transition count 16655
Iterating global reduction 3 with 5 rules applied. Total rules applied 90 place count 119 transition count 16655
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Iterating post reduction 3 with 75 rules applied. Total rules applied 165 place count 119 transition count 16580
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 183 place count 110 transition count 16571
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 195 place count 110 transition count 16559
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 207 place count 104 transition count 16601
Drop transitions removed 64 transitions
Redundant transition composition rules discarded 64 transitions
Iterating global reduction 5 with 64 rules applied. Total rules applied 271 place count 104 transition count 16537
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 272 place count 104 transition count 16536
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 273 place count 103 transition count 16536
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 5 Pre rules applied. Total rules applied 273 place count 103 transition count 16531
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 283 place count 98 transition count 16531
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 284 place count 97 transition count 16528
Iterating global reduction 7 with 1 rules applied. Total rules applied 285 place count 97 transition count 16528
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 7 with 2 rules applied. Total rules applied 287 place count 96 transition count 16527
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 296 place count 96 transition count 16518
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 298 place count 95 transition count 16528
Free-agglomeration rule applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 299 place count 95 transition count 16527
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 300 place count 94 transition count 16527
Applied a total of 300 rules in 2815 ms. Remains 94 /207 variables (removed 113) and now considering 16527/17218 (removed 691) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 16527 rows 94 cols
[2023-03-11 06:41:27] [INFO ] Computed 29 place invariants in 158 ms
[2023-03-11 06:41:27] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 06:41:27] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 8 ms returned sat
[2023-03-11 06:41:36] [INFO ] After 8038ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 06:41:37] [INFO ] After 9022ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 592 ms.
[2023-03-11 06:41:37] [INFO ] After 9659ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-11 06:41:37] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2023-03-11 06:41:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 207 places, 17218 transitions and 383496 arcs took 199 ms.
[2023-03-11 06:41:42] [INFO ] Flatten gal took : 4026 ms
Total runtime 121963 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=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: CloudDeployment_PT_7b
(NrP: 207 NrTr: 17218 NrArc: 383496)

parse formulas
formulas created successfully
place and transition orderings generation:0m 9.347sec

net check time: 0m 0.138sec

init dd package: 0m 3.111sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9911972 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16029320 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 ReachabilityFireability -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 0.633sec

49744

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="CloudDeployment-PT-7b"
export BK_EXAMINATION="ReachabilityFireability"
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 CloudDeployment-PT-7b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r074-smll-167814400300455"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7b.tgz
mv CloudDeployment-PT-7b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;