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-167814400300439.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-6b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r074-smll-167814400300439
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 8.0K Feb 25 14:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 14:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 14:48 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 3.8K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 14:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47K Feb 25 14:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K 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 4.8M 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-6b-ReachabilityFireability-00
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-01
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-02
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-03
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-04
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-05
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-06
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-07
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-08
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-09
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-10
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-11
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-12
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-13
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-14
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678507432543

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-6b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-11 04:03:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 04:03:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 04:03:56] [INFO ] Load time of PNML (sax parser for PT used): 809 ms
[2023-03-11 04:03:56] [INFO ] Transformed 1888 places.
[2023-03-11 04:03:56] [INFO ] Transformed 6804 transitions.
[2023-03-11 04:03:56] [INFO ] Found NUPN structural information;
[2023-03-11 04:03:56] [INFO ] Parsed PT model containing 1888 places and 6804 transitions and 91831 arcs in 988 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 51 resets, run finished after 733 ms. (steps per millisecond=13 ) properties (out of 16) seen :2
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 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 9 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 6804 rows 1888 cols
[2023-03-11 04:03:59] [INFO ] Computed 25 place invariants in 330 ms
[2023-03-11 04:04:04] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 36 ms returned sat
[2023-03-11 04:04:04] [INFO ] After 1615ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:13
[2023-03-11 04:04:05] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 29 ms returned sat
[2023-03-11 04:04:12] [INFO ] After 7189ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :5
[2023-03-11 04:04:16] [INFO ] After 10451ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :5
Attempting to minimize the solution found.
Minimization took 1821 ms.
[2023-03-11 04:04:18] [INFO ] After 13892ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :5
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 4 different solutions.
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 3 properties in 151 ms.
Support contains 53 out of 1888 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Graph (trivial) has 1852 edges and 1888 vertex of which 470 / 1888 are part of one of the 45 SCC in 19 ms
Free SCC test removed 425 places
Drop transitions removed 520 transitions
Reduce isomorphic transitions removed 520 transitions.
Graph (complete) has 4340 edges and 1463 vertex of which 1451 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.47 ms
Discarding 12 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 678 transitions
Trivial Post-agglo rules discarded 678 transitions
Performed 678 trivial Post agglomeration. Transition count delta: 678
Iterating post reduction 0 with 684 rules applied. Total rules applied 686 place count 1451 transition count 5594
Reduce places removed 678 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 682 rules applied. Total rules applied 1368 place count 773 transition count 5590
Reduce places removed 1 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 7 rules applied. Total rules applied 1375 place count 772 transition count 5584
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 1381 place count 766 transition count 5584
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 25 Pre rules applied. Total rules applied 1381 place count 766 transition count 5559
Deduced a syphon composed of 25 places in 13 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 1431 place count 741 transition count 5559
Discarding 312 places :
Symmetric choice reduction at 4 with 312 rule applications. Total rules 1743 place count 429 transition count 5247
Iterating global reduction 4 with 312 rules applied. Total rules applied 2055 place count 429 transition count 5247
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 4 with 30 rules applied. Total rules applied 2085 place count 429 transition count 5217
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 21 Pre rules applied. Total rules applied 2085 place count 429 transition count 5196
Deduced a syphon composed of 21 places in 6 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 2127 place count 408 transition count 5196
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2131 place count 404 transition count 5192
Iterating global reduction 5 with 4 rules applied. Total rules applied 2135 place count 404 transition count 5192
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 2138 place count 401 transition count 5189
Iterating global reduction 5 with 3 rules applied. Total rules applied 2141 place count 401 transition count 5189
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 2143 place count 399 transition count 5187
Iterating global reduction 5 with 2 rules applied. Total rules applied 2145 place count 399 transition count 5187
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2146 place count 398 transition count 5186
Iterating global reduction 5 with 1 rules applied. Total rules applied 2147 place count 398 transition count 5186
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 97
Deduced a syphon composed of 97 places in 1 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 5 with 194 rules applied. Total rules applied 2341 place count 301 transition count 5089
Performed 36 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 2413 place count 265 transition count 5304
Drop transitions removed 11 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 2430 place count 265 transition count 5287
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 2442 place count 259 transition count 5347
Drop transitions removed 115 transitions
Redundant transition composition rules discarded 115 transitions
Iterating global reduction 6 with 115 rules applied. Total rules applied 2557 place count 259 transition count 5232
Free-agglomeration rule applied 50 times with reduction of 10 identical transitions.
Iterating global reduction 6 with 50 rules applied. Total rules applied 2607 place count 259 transition count 5172
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 74 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 6 with 180 rules applied. Total rules applied 2787 place count 209 transition count 5042
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2791 place count 205 transition count 5014
Iterating global reduction 7 with 4 rules applied. Total rules applied 2795 place count 205 transition count 5014
Drop transitions removed 57 transitions
Redundant transition composition rules discarded 57 transitions
Iterating global reduction 7 with 57 rules applied. Total rules applied 2852 place count 205 transition count 4957
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 2854 place count 205 transition count 4957
Applied a total of 2854 rules in 1595 ms. Remains 205 /1888 variables (removed 1683) and now considering 4957/6804 (removed 1847) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1601 ms. Remains : 205/1888 places, 4957/6804 transitions.
Incomplete random walk after 10000 steps, including 278 resets, run finished after 743 ms. (steps per millisecond=13 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 123355 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :{}
Probabilistic random walk after 123355 steps, saw 25464 distinct states, run finished after 3002 ms. (steps per millisecond=41 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-11 04:04:23] [INFO ] Flow matrix only has 4626 transitions (discarded 331 similar events)
// Phase 1: matrix 4626 rows 205 cols
[2023-03-11 04:04:23] [INFO ] Computed 25 place invariants in 79 ms
[2023-03-11 04:04:24] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 04:04:24] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 12 ms returned sat
[2023-03-11 04:04:26] [INFO ] After 2322ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 04:04:26] [INFO ] State equation strengthened by 233 read => feed constraints.
[2023-03-11 04:04:27] [INFO ] After 890ms SMT Verify possible using 233 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-11 04:04:28] [INFO ] After 1629ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 568 ms.
[2023-03-11 04:04:29] [INFO ] After 4661ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 23 ms.
Support contains 53 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 4957/4957 transitions.
Applied a total of 0 rules in 68 ms. Remains 205 /205 variables (removed 0) and now considering 4957/4957 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 205/205 places, 4957/4957 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 4957/4957 transitions.
Applied a total of 0 rules in 64 ms. Remains 205 /205 variables (removed 0) and now considering 4957/4957 (removed 0) transitions.
[2023-03-11 04:04:29] [INFO ] Flow matrix only has 4626 transitions (discarded 331 similar events)
[2023-03-11 04:04:29] [INFO ] Invariant cache hit.
[2023-03-11 04:04:29] [INFO ] Implicit Places using invariants in 208 ms returned []
[2023-03-11 04:04:29] [INFO ] Flow matrix only has 4626 transitions (discarded 331 similar events)
[2023-03-11 04:04:29] [INFO ] Invariant cache hit.
[2023-03-11 04:04:30] [INFO ] State equation strengthened by 233 read => feed constraints.
[2023-03-11 04:04:30] [INFO ] Implicit Places using invariants and state equation in 1194 ms returned []
Implicit Place search using SMT with State Equation took 1407 ms to find 0 implicit places.
[2023-03-11 04:04:32] [INFO ] Redundant transitions in 1782 ms returned []
[2023-03-11 04:04:32] [INFO ] Flow matrix only has 4626 transitions (discarded 331 similar events)
[2023-03-11 04:04:32] [INFO ] Invariant cache hit.
[2023-03-11 04:04:36] [INFO ] Dead Transitions using invariants and state equation in 4269 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7532 ms. Remains : 205/205 places, 4957/4957 transitions.
Graph (trivial) has 148 edges and 205 vertex of which 18 / 205 are part of one of the 3 SCC in 1 ms
Free SCC test removed 15 places
Drop transitions removed 24 transitions
Ensure Unique test removed 349 transitions
Reduce isomorphic transitions removed 373 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 190 transition count 4571
Reduce places removed 13 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 15 rules applied. Total rules applied 29 place count 177 transition count 4569
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 32 place count 175 transition count 4568
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 32 place count 175 transition count 4559
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 50 place count 166 transition count 4559
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 52 place count 164 transition count 4557
Iterating global reduction 3 with 2 rules applied. Total rules applied 54 place count 164 transition count 4557
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 56 place count 162 transition count 4555
Iterating global reduction 3 with 2 rules applied. Total rules applied 58 place count 162 transition count 4555
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 60 place count 160 transition count 4545
Iterating global reduction 3 with 2 rules applied. Total rules applied 62 place count 160 transition count 4545
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 3 with 29 rules applied. Total rules applied 91 place count 160 transition count 4516
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 92 place count 159 transition count 4507
Iterating global reduction 4 with 1 rules applied. Total rules applied 93 place count 159 transition count 4507
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 4 with 29 rules applied. Total rules applied 122 place count 159 transition count 4478
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 142 place count 149 transition count 4468
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 149 place count 149 transition count 4461
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 150 place count 148 transition count 4460
Iterating global reduction 6 with 1 rules applied. Total rules applied 151 place count 148 transition count 4460
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 152 place count 147 transition count 4459
Iterating global reduction 6 with 1 rules applied. Total rules applied 153 place count 147 transition count 4459
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 154 place count 146 transition count 4450
Iterating global reduction 6 with 1 rules applied. Total rules applied 155 place count 146 transition count 4450
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 6 with 29 rules applied. Total rules applied 184 place count 146 transition count 4421
Performed 5 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 194 place count 141 transition count 4464
Drop transitions removed 55 transitions
Redundant transition composition rules discarded 55 transitions
Iterating global reduction 7 with 55 rules applied. Total rules applied 249 place count 141 transition count 4409
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 249 place count 141 transition count 4407
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 253 place count 139 transition count 4407
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 255 place count 137 transition count 4399
Iterating global reduction 7 with 2 rules applied. Total rules applied 257 place count 137 transition count 4399
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 259 place count 136 transition count 4410
Free-agglomeration rule applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 263 place count 136 transition count 4406
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 267 place count 132 transition count 4406
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 272 place count 132 transition count 4406
Applied a total of 272 rules in 722 ms. Remains 132 /205 variables (removed 73) and now considering 4406/4957 (removed 551) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 4406 rows 132 cols
[2023-03-11 04:04:37] [INFO ] Computed 25 place invariants in 45 ms
[2023-03-11 04:04:37] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 04:04:37] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-11 04:04:39] [INFO ] After 1923ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 04:04:40] [INFO ] After 2725ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1067 ms.
[2023-03-11 04:04:41] [INFO ] After 3874ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-11 04:04:41] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 26 ms.
[2023-03-11 04:04:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 205 places, 4957 transitions and 88409 arcs took 120 ms.
[2023-03-11 04:04:44] [INFO ] Flatten gal took : 1690 ms
Total runtime 48601 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_6b
(NrP: 205 NrTr: 4957 NrArc: 88409)

parse formulas
formulas created successfully
place and transition orderings generation:0m 2.323sec

net check time: 0m 0.062sec

init dd package: 0m 3.316sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9516524 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16086256 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//
++ 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 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 0.218sec

6015 12627 22523 4812337

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-6b"
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-6b, 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-167814400300439"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b 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 ;