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-167873951200050.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 PhaseVariation-PT-D20CS010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r298-tall-167873951200050
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 8.5K Feb 26 15:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 15:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 26 15:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 15:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 26 15:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 15:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 13M 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 PhaseVariation-PT-D20CS010-CTLFireability-00
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-01
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-02
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-03
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-04
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-05
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-06
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-07
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-08
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-09
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-10
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-11
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-12
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-13
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-14
FORMULA_NAME PhaseVariation-PT-D20CS010-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679440258202

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D20CS010
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-21 23:10:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 23:10:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 23:11:00] [INFO ] Load time of PNML (sax parser for PT used): 583 ms
[2023-03-21 23:11:00] [INFO ] Transformed 1202 places.
[2023-03-21 23:11:00] [INFO ] Transformed 13457 transitions.
[2023-03-21 23:11:00] [INFO ] Parsed PT model containing 1202 places and 13457 transitions and 93395 arcs in 727 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 19 ms.
Deduced a syphon composed of 2 places in 26 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
Support contains 219 out of 1199 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1199/1199 places, 13405/13405 transitions.
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 0 with 256 rules applied. Total rules applied 256 place count 1199 transition count 13149
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 264 place count 1191 transition count 13085
Iterating global reduction 0 with 8 rules applied. Total rules applied 272 place count 1191 transition count 13085
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 280 place count 1191 transition count 13077
Applied a total of 280 rules in 693 ms. Remains 1191 /1199 variables (removed 8) and now considering 13077/13405 (removed 328) transitions.
[2023-03-21 23:11:01] [INFO ] Flow matrix only has 791 transitions (discarded 12286 similar events)
// Phase 1: matrix 791 rows 1191 cols
[2023-03-21 23:11:01] [INFO ] Computed 400 place invariants in 38 ms
[2023-03-21 23:11:05] [INFO ] Dead Transitions using invariants and state equation in 4733 ms found 1564 transitions.
Found 1564 dead transitions using SMT.
Drop transitions removed 1564 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1564 transitions.
[2023-03-21 23:11:06] [INFO ] Flow matrix only has 791 transitions (discarded 10722 similar events)
[2023-03-21 23:11:06] [INFO ] Invariant cache hit.
[2023-03-21 23:11:07] [INFO ] Implicit Places using invariants in 1009 ms returned []
Implicit Place search using SMT only with invariants took 1013 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1191/1199 places, 11513/13405 transitions.
Discarding 282 places :
Symmetric choice reduction at 0 with 282 rule applications. Total rules 282 place count 909 transition count 7423
Iterating global reduction 0 with 282 rules applied. Total rules applied 564 place count 909 transition count 7423
Ensure Unique test removed 2645 transitions
Reduce isomorphic transitions removed 2645 transitions.
Iterating post reduction 0 with 2645 rules applied. Total rules applied 3209 place count 909 transition count 4778
Applied a total of 3209 rules in 159 ms. Remains 909 /1191 variables (removed 282) and now considering 4778/11513 (removed 6735) transitions.
[2023-03-21 23:11:07] [INFO ] Flow matrix only has 509 transitions (discarded 4269 similar events)
// Phase 1: matrix 509 rows 909 cols
[2023-03-21 23:11:07] [INFO ] Computed 400 place invariants in 19 ms
[2023-03-21 23:11:07] [INFO ] Implicit Places using invariants in 763 ms returned []
[2023-03-21 23:11:07] [INFO ] Flow matrix only has 509 transitions (discarded 4269 similar events)
[2023-03-21 23:11:07] [INFO ] Invariant cache hit.
[2023-03-21 23:11:08] [INFO ] State equation strengthened by 501 read => feed constraints.
[2023-03-21 23:11:10] [INFO ] Implicit Places using invariants and state equation in 2363 ms returned []
Implicit Place search using SMT with State Equation took 3131 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 909/1199 places, 4778/13405 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9775 ms. Remains : 909/1199 places, 4778/13405 transitions.
Support contains 219 out of 909 places after structural reductions.
[2023-03-21 23:11:10] [INFO ] Flatten gal took : 303 ms
[2023-03-21 23:11:11] [INFO ] Flatten gal took : 234 ms
[2023-03-21 23:11:11] [INFO ] Input system was already deterministic with 4778 transitions.
Support contains 211 out of 909 places (down from 219) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 92 resets, run finished after 793 ms. (steps per millisecond=12 ) properties (out of 94) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 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 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 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 2 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 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-21 23:11:13] [INFO ] Flow matrix only has 509 transitions (discarded 4269 similar events)
[2023-03-21 23:11:13] [INFO ] Invariant cache hit.
[2023-03-21 23:11:13] [INFO ] [Real]Absence check using 400 positive place invariants in 56 ms returned sat
[2023-03-21 23:11:13] [INFO ] After 261ms SMT Verify possible using state equation in real domain returned unsat :12 sat :2
[2023-03-21 23:11:13] [INFO ] State equation strengthened by 501 read => feed constraints.
[2023-03-21 23:11:14] [INFO ] After 183ms SMT Verify possible using 501 Read/Feed constraints in real domain returned unsat :12 sat :1 real:1
[2023-03-21 23:11:14] [INFO ] After 245ms SMT Verify possible using trap constraints in real domain returned unsat :12 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-21 23:11:14] [INFO ] After 1045ms SMT Verify possible using all constraints in real domain returned unsat :12 sat :1 real:1
[2023-03-21 23:11:14] [INFO ] [Nat]Absence check using 400 positive place invariants in 59 ms returned sat
[2023-03-21 23:11:14] [INFO ] After 302ms SMT Verify possible using state equation in natural domain returned unsat :12 sat :2
[2023-03-21 23:11:14] [INFO ] After 165ms SMT Verify possible using 501 Read/Feed constraints in natural domain returned unsat :12 sat :2
[2023-03-21 23:11:15] [INFO ] After 274ms SMT Verify possible using trap constraints in natural domain returned unsat :12 sat :2
Attempting to minimize the solution found.
Minimization took 80 ms.
[2023-03-21 23:11:15] [INFO ] After 897ms SMT Verify possible using all constraints in natural domain returned unsat :12 sat :2
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 13 out of 909 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 909/909 places, 4778/4778 transitions.
Discarding 103 places :
Symmetric choice reduction at 0 with 103 rule applications. Total rules 103 place count 806 transition count 3779
Iterating global reduction 0 with 103 rules applied. Total rules applied 206 place count 806 transition count 3779
Ensure Unique test removed 796 transitions
Reduce isomorphic transitions removed 796 transitions.
Iterating post reduction 0 with 796 rules applied. Total rules applied 1002 place count 806 transition count 2983
Applied a total of 1002 rules in 781 ms. Remains 806 /909 variables (removed 103) and now considering 2983/4778 (removed 1795) transitions.
[2023-03-21 23:11:15] [INFO ] Flow matrix only has 406 transitions (discarded 2577 similar events)
// Phase 1: matrix 406 rows 806 cols
[2023-03-21 23:11:15] [INFO ] Computed 400 place invariants in 14 ms
[2023-03-21 23:11:17] [INFO ] Dead Transitions using invariants and state equation in 1124 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1909 ms. Remains : 806/909 places, 2983/4778 transitions.
Incomplete random walk after 10000 steps, including 126 resets, run finished after 272 ms. (steps per millisecond=36 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 68491 steps, run timeout after 3001 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 68491 steps, saw 36093 distinct states, run finished after 3002 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-21 23:11:20] [INFO ] Flow matrix only has 406 transitions (discarded 2577 similar events)
[2023-03-21 23:11:20] [INFO ] Invariant cache hit.
[2023-03-21 23:11:20] [INFO ] [Real]Absence check using 400 positive place invariants in 55 ms returned sat
[2023-03-21 23:11:20] [INFO ] After 222ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-21 23:11:20] [INFO ] State equation strengthened by 398 read => feed constraints.
[2023-03-21 23:11:21] [INFO ] After 169ms SMT Verify possible using 398 Read/Feed constraints in real domain returned unsat :0 sat :1 real:1
[2023-03-21 23:11:21] [INFO ] After 215ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-21 23:11:21] [INFO ] After 675ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:1
[2023-03-21 23:11:21] [INFO ] [Nat]Absence check using 400 positive place invariants in 56 ms returned sat
[2023-03-21 23:11:21] [INFO ] After 244ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 23:11:21] [INFO ] After 180ms SMT Verify possible using 398 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-21 23:11:21] [INFO ] After 280ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-21 23:11:21] [INFO ] After 807ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 13 out of 806 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 806/806 places, 2983/2983 transitions.
Applied a total of 0 rules in 626 ms. Remains 806 /806 variables (removed 0) and now considering 2983/2983 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 626 ms. Remains : 806/806 places, 2983/2983 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 806/806 places, 2983/2983 transitions.
Applied a total of 0 rules in 574 ms. Remains 806 /806 variables (removed 0) and now considering 2983/2983 (removed 0) transitions.
[2023-03-21 23:11:23] [INFO ] Flow matrix only has 406 transitions (discarded 2577 similar events)
[2023-03-21 23:11:23] [INFO ] Invariant cache hit.
[2023-03-21 23:11:23] [INFO ] Implicit Places using invariants in 709 ms returned []
[2023-03-21 23:11:23] [INFO ] Flow matrix only has 406 transitions (discarded 2577 similar events)
[2023-03-21 23:11:23] [INFO ] Invariant cache hit.
[2023-03-21 23:11:24] [INFO ] State equation strengthened by 398 read => feed constraints.
[2023-03-21 23:11:25] [INFO ] Implicit Places using invariants and state equation in 2164 ms returned []
Implicit Place search using SMT with State Equation took 2876 ms to find 0 implicit places.
[2023-03-21 23:11:26] [INFO ] Redundant transitions in 188 ms returned []
[2023-03-21 23:11:26] [INFO ] Flow matrix only has 406 transitions (discarded 2577 similar events)
[2023-03-21 23:11:26] [INFO ] Invariant cache hit.
[2023-03-21 23:11:27] [INFO ] Dead Transitions using invariants and state equation in 1062 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4712 ms. Remains : 806/806 places, 2983/2983 transitions.
Graph (complete) has 804 edges and 806 vertex of which 19 are kept as prefixes of interest. Removing 787 places using SCC suffix rule.2 ms
Discarding 787 places :
Also discarding 2855 output transitions
Drop transitions removed 2855 transitions
Drop transitions removed 42 transitions
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 115 transitions.
Iterating post reduction 0 with 115 rules applied. Total rules applied 116 place count 19 transition count 13
Applied a total of 116 rules in 9 ms. Remains 19 /806 variables (removed 787) and now considering 13/2983 (removed 2970) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 13 rows 19 cols
[2023-03-21 23:11:27] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-21 23:11:27] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-21 23:11:27] [INFO ] After 6ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-21 23:11:27] [INFO ] After 10ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-21 23:11:27] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
Successfully simplified 12 atomic propositions for a total of 16 simplifications.
[2023-03-21 23:11:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-21 23:11:27] [INFO ] Flatten gal took : 161 ms
FORMULA PhaseVariation-PT-D20CS010-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 23:11:27] [INFO ] Flatten gal took : 178 ms
[2023-03-21 23:11:28] [INFO ] Input system was already deterministic with 4778 transitions.
Support contains 159 out of 909 places (down from 172) after GAL structural reductions.
Computed a total of 909 stabilizing places and 4778 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 909 transition count 4778
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 3 formulas.
FORMULA PhaseVariation-PT-D20CS010-CTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS010-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 909/909 places, 4778/4778 transitions.
Discarding 104 places :
Symmetric choice reduction at 0 with 104 rule applications. Total rules 104 place count 805 transition count 3769
Iterating global reduction 0 with 104 rules applied. Total rules applied 208 place count 805 transition count 3769
Ensure Unique test removed 794 transitions
Reduce isomorphic transitions removed 794 transitions.
Iterating post reduction 0 with 794 rules applied. Total rules applied 1002 place count 805 transition count 2975
Applied a total of 1002 rules in 60 ms. Remains 805 /909 variables (removed 104) and now considering 2975/4778 (removed 1803) transitions.
[2023-03-21 23:11:28] [INFO ] Flow matrix only has 405 transitions (discarded 2570 similar events)
// Phase 1: matrix 405 rows 805 cols
[2023-03-21 23:11:28] [INFO ] Computed 400 place invariants in 13 ms
[2023-03-21 23:11:29] [INFO ] Dead Transitions using invariants and state equation in 1167 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1229 ms. Remains : 805/909 places, 2975/4778 transitions.
[2023-03-21 23:11:29] [INFO ] Flatten gal took : 89 ms
[2023-03-21 23:11:29] [INFO ] Flatten gal took : 102 ms
[2023-03-21 23:11:29] [INFO ] Input system was already deterministic with 2975 transitions.
Starting structural reductions in LTL mode, iteration 0 : 909/909 places, 4778/4778 transitions.
Discarding 97 places :
Symmetric choice reduction at 0 with 97 rule applications. Total rules 97 place count 812 transition count 3839
Iterating global reduction 0 with 97 rules applied. Total rules applied 194 place count 812 transition count 3839
Ensure Unique test removed 760 transitions
Reduce isomorphic transitions removed 760 transitions.
Iterating post reduction 0 with 760 rules applied. Total rules applied 954 place count 812 transition count 3079
Applied a total of 954 rules in 55 ms. Remains 812 /909 variables (removed 97) and now considering 3079/4778 (removed 1699) transitions.
[2023-03-21 23:11:29] [INFO ] Flow matrix only has 412 transitions (discarded 2667 similar events)
// Phase 1: matrix 412 rows 812 cols
[2023-03-21 23:11:29] [INFO ] Computed 400 place invariants in 5 ms
[2023-03-21 23:11:30] [INFO ] Dead Transitions using invariants and state equation in 1199 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1257 ms. Remains : 812/909 places, 3079/4778 transitions.
[2023-03-21 23:11:31] [INFO ] Flatten gal took : 85 ms
[2023-03-21 23:11:31] [INFO ] Flatten gal took : 91 ms
[2023-03-21 23:11:31] [INFO ] Input system was already deterministic with 3079 transitions.
Starting structural reductions in LTL mode, iteration 0 : 909/909 places, 4778/4778 transitions.
Discarding 107 places :
Symmetric choice reduction at 0 with 107 rule applications. Total rules 107 place count 802 transition count 3748
Iterating global reduction 0 with 107 rules applied. Total rules applied 214 place count 802 transition count 3748
Ensure Unique test removed 815 transitions
Reduce isomorphic transitions removed 815 transitions.
Iterating post reduction 0 with 815 rules applied. Total rules applied 1029 place count 802 transition count 2933
Applied a total of 1029 rules in 63 ms. Remains 802 /909 variables (removed 107) and now considering 2933/4778 (removed 1845) transitions.
[2023-03-21 23:11:31] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
// Phase 1: matrix 402 rows 802 cols
[2023-03-21 23:11:31] [INFO ] Computed 400 place invariants in 10 ms
[2023-03-21 23:11:32] [INFO ] Dead Transitions using invariants and state equation in 1139 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1204 ms. Remains : 802/909 places, 2933/4778 transitions.
[2023-03-21 23:11:32] [INFO ] Flatten gal took : 85 ms
[2023-03-21 23:11:32] [INFO ] Flatten gal took : 91 ms
[2023-03-21 23:11:32] [INFO ] Input system was already deterministic with 2933 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 909/909 places, 4778/4778 transitions.
Discarding 106 places :
Symmetric choice reduction at 0 with 106 rule applications. Total rules 106 place count 803 transition count 3750
Iterating global reduction 0 with 106 rules applied. Total rules applied 212 place count 803 transition count 3750
Ensure Unique test removed 807 transitions
Reduce isomorphic transitions removed 807 transitions.
Iterating post reduction 0 with 807 rules applied. Total rules applied 1019 place count 803 transition count 2943
Applied a total of 1019 rules in 775 ms. Remains 803 /909 variables (removed 106) and now considering 2943/4778 (removed 1835) transitions.
[2023-03-21 23:11:33] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
// Phase 1: matrix 403 rows 803 cols
[2023-03-21 23:11:33] [INFO ] Computed 400 place invariants in 5 ms
[2023-03-21 23:11:34] [INFO ] Dead Transitions using invariants and state equation in 1028 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1812 ms. Remains : 803/909 places, 2943/4778 transitions.
[2023-03-21 23:11:34] [INFO ] Flatten gal took : 76 ms
[2023-03-21 23:11:34] [INFO ] Flatten gal took : 85 ms
[2023-03-21 23:11:35] [INFO ] Input system was already deterministic with 2943 transitions.
Starting structural reductions in LTL mode, iteration 0 : 909/909 places, 4778/4778 transitions.
Discarding 102 places :
Symmetric choice reduction at 0 with 102 rule applications. Total rules 102 place count 807 transition count 3798
Iterating global reduction 0 with 102 rules applied. Total rules applied 204 place count 807 transition count 3798
Ensure Unique test removed 785 transitions
Reduce isomorphic transitions removed 785 transitions.
Iterating post reduction 0 with 785 rules applied. Total rules applied 989 place count 807 transition count 3013
Applied a total of 989 rules in 55 ms. Remains 807 /909 variables (removed 102) and now considering 3013/4778 (removed 1765) transitions.
[2023-03-21 23:11:35] [INFO ] Flow matrix only has 407 transitions (discarded 2606 similar events)
// Phase 1: matrix 407 rows 807 cols
[2023-03-21 23:11:35] [INFO ] Computed 400 place invariants in 7 ms
[2023-03-21 23:11:36] [INFO ] Dead Transitions using invariants and state equation in 1055 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1113 ms. Remains : 807/909 places, 3013/4778 transitions.
[2023-03-21 23:11:36] [INFO ] Flatten gal took : 78 ms
[2023-03-21 23:11:36] [INFO ] Flatten gal took : 87 ms
[2023-03-21 23:11:36] [INFO ] Input system was already deterministic with 3013 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 909/909 places, 4778/4778 transitions.
Discarding 103 places :
Symmetric choice reduction at 0 with 103 rule applications. Total rules 103 place count 806 transition count 3779
Iterating global reduction 0 with 103 rules applied. Total rules applied 206 place count 806 transition count 3779
Ensure Unique test removed 788 transitions
Reduce isomorphic transitions removed 788 transitions.
Iterating post reduction 0 with 788 rules applied. Total rules applied 994 place count 806 transition count 2991
Applied a total of 994 rules in 678 ms. Remains 806 /909 variables (removed 103) and now considering 2991/4778 (removed 1787) transitions.
[2023-03-21 23:11:37] [INFO ] Flow matrix only has 406 transitions (discarded 2585 similar events)
// Phase 1: matrix 406 rows 806 cols
[2023-03-21 23:11:37] [INFO ] Computed 400 place invariants in 4 ms
[2023-03-21 23:11:38] [INFO ] Dead Transitions using invariants and state equation in 1101 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1781 ms. Remains : 806/909 places, 2991/4778 transitions.
[2023-03-21 23:11:38] [INFO ] Flatten gal took : 81 ms
[2023-03-21 23:11:38] [INFO ] Flatten gal took : 83 ms
[2023-03-21 23:11:38] [INFO ] Input system was already deterministic with 2991 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 909/909 places, 4778/4778 transitions.
Discarding 107 places :
Symmetric choice reduction at 0 with 107 rule applications. Total rules 107 place count 802 transition count 3744
Iterating global reduction 0 with 107 rules applied. Total rules applied 214 place count 802 transition count 3744
Ensure Unique test removed 809 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 0 with 809 rules applied. Total rules applied 1023 place count 802 transition count 2935
Applied a total of 1023 rules in 667 ms. Remains 802 /909 variables (removed 107) and now considering 2935/4778 (removed 1843) transitions.
[2023-03-21 23:11:39] [INFO ] Flow matrix only has 402 transitions (discarded 2533 similar events)
// Phase 1: matrix 402 rows 802 cols
[2023-03-21 23:11:39] [INFO ] Computed 400 place invariants in 14 ms
[2023-03-21 23:11:40] [INFO ] Dead Transitions using invariants and state equation in 1087 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1759 ms. Remains : 802/909 places, 2935/4778 transitions.
[2023-03-21 23:11:40] [INFO ] Flatten gal took : 77 ms
[2023-03-21 23:11:40] [INFO ] Flatten gal took : 80 ms
[2023-03-21 23:11:40] [INFO ] Input system was already deterministic with 2935 transitions.
Starting structural reductions in LTL mode, iteration 0 : 909/909 places, 4778/4778 transitions.
Discarding 95 places :
Symmetric choice reduction at 0 with 95 rule applications. Total rules 95 place count 814 transition count 3854
Iterating global reduction 0 with 95 rules applied. Total rules applied 190 place count 814 transition count 3854
Ensure Unique test removed 741 transitions
Reduce isomorphic transitions removed 741 transitions.
Iterating post reduction 0 with 741 rules applied. Total rules applied 931 place count 814 transition count 3113
Applied a total of 931 rules in 48 ms. Remains 814 /909 variables (removed 95) and now considering 3113/4778 (removed 1665) transitions.
[2023-03-21 23:11:40] [INFO ] Flow matrix only has 414 transitions (discarded 2699 similar events)
// Phase 1: matrix 414 rows 814 cols
[2023-03-21 23:11:40] [INFO ] Computed 400 place invariants in 12 ms
[2023-03-21 23:11:41] [INFO ] Dead Transitions using invariants and state equation in 1122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1171 ms. Remains : 814/909 places, 3113/4778 transitions.
[2023-03-21 23:11:42] [INFO ] Flatten gal took : 79 ms
[2023-03-21 23:11:42] [INFO ] Flatten gal took : 84 ms
[2023-03-21 23:11:42] [INFO ] Input system was already deterministic with 3113 transitions.
Starting structural reductions in LTL mode, iteration 0 : 909/909 places, 4778/4778 transitions.
Discarding 108 places :
Symmetric choice reduction at 0 with 108 rule applications. Total rules 108 place count 801 transition count 3732
Iterating global reduction 0 with 108 rules applied. Total rules applied 216 place count 801 transition count 3732
Ensure Unique test removed 815 transitions
Reduce isomorphic transitions removed 815 transitions.
Iterating post reduction 0 with 815 rules applied. Total rules applied 1031 place count 801 transition count 2917
Applied a total of 1031 rules in 60 ms. Remains 801 /909 variables (removed 108) and now considering 2917/4778 (removed 1861) transitions.
[2023-03-21 23:11:42] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
// Phase 1: matrix 401 rows 801 cols
[2023-03-21 23:11:42] [INFO ] Computed 400 place invariants in 9 ms
[2023-03-21 23:11:43] [INFO ] Dead Transitions using invariants and state equation in 1073 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1134 ms. Remains : 801/909 places, 2917/4778 transitions.
[2023-03-21 23:11:43] [INFO ] Flatten gal took : 75 ms
[2023-03-21 23:11:43] [INFO ] Flatten gal took : 83 ms
[2023-03-21 23:11:43] [INFO ] Input system was already deterministic with 2917 transitions.
Starting structural reductions in LTL mode, iteration 0 : 909/909 places, 4778/4778 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 813 transition count 3850
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 813 transition count 3850
Ensure Unique test removed 752 transitions
Reduce isomorphic transitions removed 752 transitions.
Iterating post reduction 0 with 752 rules applied. Total rules applied 944 place count 813 transition count 3098
Applied a total of 944 rules in 49 ms. Remains 813 /909 variables (removed 96) and now considering 3098/4778 (removed 1680) transitions.
[2023-03-21 23:11:43] [INFO ] Flow matrix only has 413 transitions (discarded 2685 similar events)
// Phase 1: matrix 413 rows 813 cols
[2023-03-21 23:11:43] [INFO ] Computed 400 place invariants in 13 ms
[2023-03-21 23:11:44] [INFO ] Dead Transitions using invariants and state equation in 1088 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1138 ms. Remains : 813/909 places, 3098/4778 transitions.
[2023-03-21 23:11:44] [INFO ] Flatten gal took : 82 ms
[2023-03-21 23:11:45] [INFO ] Flatten gal took : 88 ms
[2023-03-21 23:11:45] [INFO ] Input system was already deterministic with 3098 transitions.
Starting structural reductions in LTL mode, iteration 0 : 909/909 places, 4778/4778 transitions.
Discarding 105 places :
Symmetric choice reduction at 0 with 105 rule applications. Total rules 105 place count 804 transition count 3763
Iterating global reduction 0 with 105 rules applied. Total rules applied 210 place count 804 transition count 3763
Ensure Unique test removed 802 transitions
Reduce isomorphic transitions removed 802 transitions.
Iterating post reduction 0 with 802 rules applied. Total rules applied 1012 place count 804 transition count 2961
Applied a total of 1012 rules in 60 ms. Remains 804 /909 variables (removed 105) and now considering 2961/4778 (removed 1817) transitions.
[2023-03-21 23:11:45] [INFO ] Flow matrix only has 404 transitions (discarded 2557 similar events)
// Phase 1: matrix 404 rows 804 cols
[2023-03-21 23:11:45] [INFO ] Computed 400 place invariants in 9 ms
[2023-03-21 23:11:46] [INFO ] Dead Transitions using invariants and state equation in 1082 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1142 ms. Remains : 804/909 places, 2961/4778 transitions.
[2023-03-21 23:11:46] [INFO ] Flatten gal took : 76 ms
[2023-03-21 23:11:46] [INFO ] Flatten gal took : 85 ms
[2023-03-21 23:11:46] [INFO ] Input system was already deterministic with 2961 transitions.
Starting structural reductions in LTL mode, iteration 0 : 909/909 places, 4778/4778 transitions.
Discarding 103 places :
Symmetric choice reduction at 0 with 103 rule applications. Total rules 103 place count 806 transition count 3787
Iterating global reduction 0 with 103 rules applied. Total rules applied 206 place count 806 transition count 3787
Ensure Unique test removed 790 transitions
Reduce isomorphic transitions removed 790 transitions.
Iterating post reduction 0 with 790 rules applied. Total rules applied 996 place count 806 transition count 2997
Applied a total of 996 rules in 56 ms. Remains 806 /909 variables (removed 103) and now considering 2997/4778 (removed 1781) transitions.
[2023-03-21 23:11:46] [INFO ] Flow matrix only has 406 transitions (discarded 2591 similar events)
// Phase 1: matrix 406 rows 806 cols
[2023-03-21 23:11:46] [INFO ] Computed 400 place invariants in 9 ms
[2023-03-21 23:11:47] [INFO ] Dead Transitions using invariants and state equation in 1039 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1095 ms. Remains : 806/909 places, 2997/4778 transitions.
[2023-03-21 23:11:47] [INFO ] Flatten gal took : 79 ms
[2023-03-21 23:11:47] [INFO ] Flatten gal took : 88 ms
[2023-03-21 23:11:48] [INFO ] Input system was already deterministic with 2997 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 909/909 places, 4778/4778 transitions.
Discarding 105 places :
Symmetric choice reduction at 0 with 105 rule applications. Total rules 105 place count 804 transition count 3756
Iterating global reduction 0 with 105 rules applied. Total rules applied 210 place count 804 transition count 3756
Ensure Unique test removed 803 transitions
Reduce isomorphic transitions removed 803 transitions.
Iterating post reduction 0 with 803 rules applied. Total rules applied 1013 place count 804 transition count 2953
Applied a total of 1013 rules in 665 ms. Remains 804 /909 variables (removed 105) and now considering 2953/4778 (removed 1825) transitions.
[2023-03-21 23:11:48] [INFO ] Flow matrix only has 404 transitions (discarded 2549 similar events)
// Phase 1: matrix 404 rows 804 cols
[2023-03-21 23:11:48] [INFO ] Computed 400 place invariants in 8 ms
[2023-03-21 23:11:49] [INFO ] Dead Transitions using invariants and state equation in 1024 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1690 ms. Remains : 804/909 places, 2953/4778 transitions.
[2023-03-21 23:11:49] [INFO ] Flatten gal took : 74 ms
[2023-03-21 23:11:49] [INFO ] Flatten gal took : 85 ms
[2023-03-21 23:11:50] [INFO ] Input system was already deterministic with 2953 transitions.
[2023-03-21 23:11:50] [INFO ] Flatten gal took : 136 ms
[2023-03-21 23:11:50] [INFO ] Flatten gal took : 137 ms
[2023-03-21 23:11:50] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-21 23:11:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 909 places, 4778 transitions and 33426 arcs took 31 ms.
Total runtime 50869 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 909 NrTr: 4778 NrArc: 33426)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.527sec

net check time: 0m 0.010sec

init dd package: 0m 2.900sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 7699264 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16080548 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 CTLFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.006sec

137139 186376 302219

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="PhaseVariation-PT-D20CS010"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is PhaseVariation-PT-D20CS010, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r298-tall-167873951200050"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D20CS010.tgz
mv PhaseVariation-PT-D20CS010 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;