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.r362-smll-167891812800418.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 SemanticWebServices-PT-S256P06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r362-smll-167891812800418
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 6.8K Feb 26 10:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 10:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 10:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 10:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 10:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 10:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 26 10:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 16M 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 SemanticWebServices-PT-S256P06-CTLFireability-00
FORMULA_NAME SemanticWebServices-PT-S256P06-CTLFireability-01
FORMULA_NAME SemanticWebServices-PT-S256P06-CTLFireability-02
FORMULA_NAME SemanticWebServices-PT-S256P06-CTLFireability-03
FORMULA_NAME SemanticWebServices-PT-S256P06-CTLFireability-04
FORMULA_NAME SemanticWebServices-PT-S256P06-CTLFireability-05
FORMULA_NAME SemanticWebServices-PT-S256P06-CTLFireability-06
FORMULA_NAME SemanticWebServices-PT-S256P06-CTLFireability-07
FORMULA_NAME SemanticWebServices-PT-S256P06-CTLFireability-08
FORMULA_NAME SemanticWebServices-PT-S256P06-CTLFireability-09
FORMULA_NAME SemanticWebServices-PT-S256P06-CTLFireability-10
FORMULA_NAME SemanticWebServices-PT-S256P06-CTLFireability-11
FORMULA_NAME SemanticWebServices-PT-S256P06-CTLFireability-12
FORMULA_NAME SemanticWebServices-PT-S256P06-CTLFireability-13
FORMULA_NAME SemanticWebServices-PT-S256P06-CTLFireability-14
FORMULA_NAME SemanticWebServices-PT-S256P06-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679168168226

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=SemanticWebServices-PT-S256P06
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 19:36:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 19:36:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 19:36:13] [INFO ] Load time of PNML (sax parser for PT used): 1344 ms
[2023-03-18 19:36:13] [INFO ] Transformed 439 places.
[2023-03-18 19:36:13] [INFO ] Transformed 14102 transitions.
[2023-03-18 19:36:13] [INFO ] Parsed PT model containing 439 places and 14102 transitions and 130267 arcs in 1707 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 31 ms.
Deduced a syphon composed of 65 places in 54 ms
Reduce places removed 65 places and 7242 transitions.
Ensure Unique test removed 2131 transitions
Reduce redundant transitions removed 2131 transitions.
FORMULA SemanticWebServices-PT-S256P06-CTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-CTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-CTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 374 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 4729/4729 transitions.
Ensure Unique test removed 12 places
Reduce places removed 100 places and 0 transitions.
Ensure Unique test removed 1404 transitions
Reduce isomorphic transitions removed 1404 transitions.
Iterating post reduction 0 with 1504 rules applied. Total rules applied 1504 place count 274 transition count 3325
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 1549 place count 229 transition count 2612
Iterating global reduction 1 with 45 rules applied. Total rules applied 1594 place count 229 transition count 2612
Ensure Unique test removed 623 transitions
Reduce isomorphic transitions removed 623 transitions.
Iterating post reduction 1 with 623 rules applied. Total rules applied 2217 place count 229 transition count 1989
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 2223 place count 223 transition count 1983
Iterating global reduction 2 with 6 rules applied. Total rules applied 2229 place count 223 transition count 1983
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 2235 place count 223 transition count 1977
Drop transitions removed 265 transitions
Redundant transition composition rules discarded 265 transitions
Iterating global reduction 3 with 265 rules applied. Total rules applied 2500 place count 223 transition count 1712
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 3 with 72 rules applied. Total rules applied 2572 place count 201 transition count 1662
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 2579 place count 194 transition count 1612
Iterating global reduction 4 with 7 rules applied. Total rules applied 2586 place count 194 transition count 1612
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 222 transitions.
Iterating post reduction 4 with 222 rules applied. Total rules applied 2808 place count 194 transition count 1390
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2809 place count 193 transition count 1374
Iterating global reduction 5 with 1 rules applied. Total rules applied 2810 place count 193 transition count 1374
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 2818 place count 193 transition count 1366
Drop transitions removed 64 transitions
Redundant transition composition rules discarded 64 transitions
Iterating global reduction 6 with 64 rules applied. Total rules applied 2882 place count 193 transition count 1302
Applied a total of 2882 rules in 182 ms. Remains 193 /374 variables (removed 181) and now considering 1302/4729 (removed 3427) transitions.
[2023-03-18 19:36:14] [INFO ] Flow matrix only has 408 transitions (discarded 894 similar events)
Normalized transition count is 407 out of 408 initially.
// Phase 1: matrix 407 rows 193 cols
[2023-03-18 19:36:14] [INFO ] Computed 3 place invariants in 23 ms
[2023-03-18 19:36:15] [INFO ] Dead Transitions using invariants and state equation in 1047 ms found 0 transitions.
[2023-03-18 19:36:15] [INFO ] Flow matrix only has 408 transitions (discarded 894 similar events)
[2023-03-18 19:36:15] [INFO ] Invariant cache hit.
[2023-03-18 19:36:15] [INFO ] Implicit Places using invariants in 238 ms returned []
[2023-03-18 19:36:15] [INFO ] Flow matrix only has 408 transitions (discarded 894 similar events)
[2023-03-18 19:36:15] [INFO ] Invariant cache hit.
[2023-03-18 19:36:15] [INFO ] State equation strengthened by 190 read => feed constraints.
[2023-03-18 19:36:16] [INFO ] Implicit Places using invariants and state equation in 795 ms returned []
Implicit Place search using SMT with State Equation took 1035 ms to find 0 implicit places.
[2023-03-18 19:36:16] [INFO ] Flow matrix only has 408 transitions (discarded 894 similar events)
[2023-03-18 19:36:16] [INFO ] Invariant cache hit.
[2023-03-18 19:36:16] [INFO ] Dead Transitions using invariants and state equation in 720 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 193/374 places, 1302/4729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3036 ms. Remains : 193/374 places, 1302/4729 transitions.
Support contains 59 out of 193 places after structural reductions.
[2023-03-18 19:36:17] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-18 19:36:17] [INFO ] Flatten gal took : 158 ms
[2023-03-18 19:36:17] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SemanticWebServices-PT-S256P06-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-CTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 19:36:17] [INFO ] Flatten gal took : 108 ms
[2023-03-18 19:36:17] [INFO ] Input system was already deterministic with 1302 transitions.
Support contains 38 out of 193 places (down from 59) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=17 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 19:36:18] [INFO ] Flow matrix only has 408 transitions (discarded 894 similar events)
[2023-03-18 19:36:18] [INFO ] Invariant cache hit.
[2023-03-18 19:36:18] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 19:36:18] [INFO ] After 255ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 19:36:18] [INFO ] [Nat]Absence check using 0 positive and 3 generalized place invariants in 0 ms returned sat
[2023-03-18 19:36:18] [INFO ] After 134ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 19:36:18] [INFO ] State equation strengthened by 190 read => feed constraints.
[2023-03-18 19:36:19] [INFO ] After 74ms SMT Verify possible using 190 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 19:36:19] [INFO ] After 113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-18 19:36:19] [INFO ] After 383ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 41 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=13 )
Parikh walk visited 1 properties in 6 ms.
[2023-03-18 19:36:19] [INFO ] Flatten gal took : 96 ms
[2023-03-18 19:36:19] [INFO ] Flatten gal took : 97 ms
[2023-03-18 19:36:19] [INFO ] Input system was already deterministic with 1302 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 193/193 places, 1302/1302 transitions.
Graph (complete) has 1811 edges and 193 vertex of which 186 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.11 ms
Discarding 7 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 184 transition count 1295
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 15 place count 173 transition count 1130
Iterating global reduction 1 with 11 rules applied. Total rules applied 26 place count 173 transition count 1130
Ensure Unique test removed 142 transitions
Reduce isomorphic transitions removed 142 transitions.
Iterating post reduction 1 with 142 rules applied. Total rules applied 168 place count 173 transition count 988
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 170 place count 171 transition count 983
Iterating global reduction 2 with 2 rules applied. Total rules applied 172 place count 171 transition count 983
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 174 place count 171 transition count 981
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 3 with 52 rules applied. Total rules applied 226 place count 171 transition count 929
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Graph (complete) has 1473 edges and 165 vertex of which 164 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 33 rules applied. Total rules applied 259 place count 164 transition count 902
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 262 place count 161 transition count 876
Iterating global reduction 4 with 3 rules applied. Total rules applied 265 place count 161 transition count 876
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 269 place count 161 transition count 872
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 270 place count 161 transition count 871
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 271 place count 160 transition count 871
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 272 place count 160 transition count 870
Applied a total of 272 rules in 242 ms. Remains 160 /193 variables (removed 33) and now considering 870/1302 (removed 432) transitions.
[2023-03-18 19:36:19] [INFO ] Flow matrix only has 340 transitions (discarded 530 similar events)
Normalized transition count is 339 out of 340 initially.
// Phase 1: matrix 339 rows 160 cols
[2023-03-18 19:36:19] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-18 19:36:20] [INFO ] Dead Transitions using invariants and state equation in 567 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 812 ms. Remains : 160/193 places, 870/1302 transitions.
[2023-03-18 19:36:20] [INFO ] Flatten gal took : 43 ms
[2023-03-18 19:36:20] [INFO ] Flatten gal took : 32 ms
[2023-03-18 19:36:20] [INFO ] Input system was already deterministic with 870 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 193/193 places, 1302/1302 transitions.
Graph (complete) has 1811 edges and 193 vertex of which 186 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.5 ms
Discarding 7 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 184 transition count 1295
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 15 place count 173 transition count 1130
Iterating global reduction 1 with 11 rules applied. Total rules applied 26 place count 173 transition count 1130
Ensure Unique test removed 142 transitions
Reduce isomorphic transitions removed 142 transitions.
Iterating post reduction 1 with 142 rules applied. Total rules applied 168 place count 173 transition count 988
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 170 place count 171 transition count 983
Iterating global reduction 2 with 2 rules applied. Total rules applied 172 place count 171 transition count 983
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 174 place count 171 transition count 981
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 3 with 52 rules applied. Total rules applied 226 place count 171 transition count 929
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Graph (complete) has 1473 edges and 165 vertex of which 164 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 33 rules applied. Total rules applied 259 place count 164 transition count 902
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 262 place count 161 transition count 876
Iterating global reduction 4 with 3 rules applied. Total rules applied 265 place count 161 transition count 876
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 269 place count 161 transition count 872
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 270 place count 161 transition count 871
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 271 place count 160 transition count 871
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 272 place count 160 transition count 870
Applied a total of 272 rules in 148 ms. Remains 160 /193 variables (removed 33) and now considering 870/1302 (removed 432) transitions.
[2023-03-18 19:36:20] [INFO ] Flow matrix only has 340 transitions (discarded 530 similar events)
[2023-03-18 19:36:20] [INFO ] Invariant cache hit.
[2023-03-18 19:36:20] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 543 ms. Remains : 160/193 places, 870/1302 transitions.
[2023-03-18 19:36:21] [INFO ] Flatten gal took : 28 ms
[2023-03-18 19:36:21] [INFO ] Flatten gal took : 33 ms
[2023-03-18 19:36:21] [INFO ] Input system was already deterministic with 870 transitions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 1302/1302 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 192 transition count 1302
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 185 transition count 1158
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 185 transition count 1158
Ensure Unique test removed 123 transitions
Reduce isomorphic transitions removed 123 transitions.
Iterating post reduction 1 with 123 rules applied. Total rules applied 138 place count 185 transition count 1035
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 139 place count 184 transition count 1031
Iterating global reduction 2 with 1 rules applied. Total rules applied 140 place count 184 transition count 1031
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 141 place count 184 transition count 1030
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 143 place count 184 transition count 1028
Applied a total of 143 rules in 22 ms. Remains 184 /193 variables (removed 9) and now considering 1028/1302 (removed 274) transitions.
[2023-03-18 19:36:21] [INFO ] Flow matrix only has 387 transitions (discarded 641 similar events)
Normalized transition count is 386 out of 387 initially.
// Phase 1: matrix 386 rows 184 cols
[2023-03-18 19:36:21] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-18 19:36:21] [INFO ] Dead Transitions using invariants and state equation in 436 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 460 ms. Remains : 184/193 places, 1028/1302 transitions.
[2023-03-18 19:36:21] [INFO ] Flatten gal took : 30 ms
[2023-03-18 19:36:21] [INFO ] Flatten gal took : 35 ms
[2023-03-18 19:36:21] [INFO ] Input system was already deterministic with 1028 transitions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 1302/1302 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 192 transition count 1299
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 184 transition count 1172
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 184 transition count 1172
Ensure Unique test removed 132 transitions
Reduce isomorphic transitions removed 132 transitions.
Iterating post reduction 1 with 132 rules applied. Total rules applied 152 place count 184 transition count 1040
Drop transitions removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 2 with 50 rules applied. Total rules applied 202 place count 184 transition count 990
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 211 place count 182 transition count 983
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 212 place count 181 transition count 959
Iterating global reduction 3 with 1 rules applied. Total rules applied 213 place count 181 transition count 959
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 215 place count 181 transition count 957
Applied a total of 215 rules in 20 ms. Remains 181 /193 variables (removed 12) and now considering 957/1302 (removed 345) transitions.
[2023-03-18 19:36:21] [INFO ] Flow matrix only has 369 transitions (discarded 588 similar events)
Normalized transition count is 368 out of 369 initially.
// Phase 1: matrix 368 rows 181 cols
[2023-03-18 19:36:21] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-18 19:36:22] [INFO ] Dead Transitions using invariants and state equation in 483 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 506 ms. Remains : 181/193 places, 957/1302 transitions.
[2023-03-18 19:36:22] [INFO ] Flatten gal took : 39 ms
[2023-03-18 19:36:22] [INFO ] Flatten gal took : 41 ms
[2023-03-18 19:36:22] [INFO ] Input system was already deterministic with 957 transitions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 1302/1302 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 191 transition count 1299
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 15 place count 181 transition count 1135
Iterating global reduction 1 with 10 rules applied. Total rules applied 25 place count 181 transition count 1135
Ensure Unique test removed 142 transitions
Reduce isomorphic transitions removed 142 transitions.
Iterating post reduction 1 with 142 rules applied. Total rules applied 167 place count 181 transition count 993
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 168 place count 180 transition count 989
Iterating global reduction 2 with 1 rules applied. Total rules applied 169 place count 180 transition count 989
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 170 place count 180 transition count 988
Drop transitions removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 3 with 50 rules applied. Total rules applied 220 place count 180 transition count 938
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 31 rules applied. Total rules applied 251 place count 175 transition count 912
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 253 place count 173 transition count 887
Iterating global reduction 4 with 2 rules applied. Total rules applied 255 place count 173 transition count 887
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 258 place count 173 transition count 884
Applied a total of 258 rules in 28 ms. Remains 173 /193 variables (removed 20) and now considering 884/1302 (removed 418) transitions.
[2023-03-18 19:36:22] [INFO ] Flow matrix only has 352 transitions (discarded 532 similar events)
Normalized transition count is 351 out of 352 initially.
// Phase 1: matrix 351 rows 173 cols
[2023-03-18 19:36:22] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-18 19:36:22] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 402 ms. Remains : 173/193 places, 884/1302 transitions.
[2023-03-18 19:36:22] [INFO ] Flatten gal took : 23 ms
[2023-03-18 19:36:22] [INFO ] Flatten gal took : 24 ms
[2023-03-18 19:36:22] [INFO ] Input system was already deterministic with 884 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 193/193 places, 1302/1302 transitions.
Graph (complete) has 1811 edges and 193 vertex of which 186 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 184 transition count 1295
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 174 transition count 1138
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 174 transition count 1138
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 70 place count 174 transition count 1092
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 71 place count 173 transition count 1091
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 173 transition count 1091
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 73 place count 173 transition count 1090
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 3 with 52 rules applied. Total rules applied 125 place count 173 transition count 1038
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Graph (complete) has 1507 edges and 167 vertex of which 166 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 33 rules applied. Total rules applied 158 place count 166 transition count 1011
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 161 place count 163 transition count 985
Iterating global reduction 4 with 3 rules applied. Total rules applied 164 place count 163 transition count 985
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 168 place count 163 transition count 981
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 169 place count 163 transition count 980
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 170 place count 162 transition count 980
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 171 place count 162 transition count 979
Applied a total of 171 rules in 147 ms. Remains 162 /193 variables (removed 31) and now considering 979/1302 (removed 323) transitions.
[2023-03-18 19:36:23] [INFO ] Flow matrix only has 347 transitions (discarded 632 similar events)
Normalized transition count is 346 out of 347 initially.
// Phase 1: matrix 346 rows 162 cols
[2023-03-18 19:36:23] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 19:36:23] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 570 ms. Remains : 162/193 places, 979/1302 transitions.
[2023-03-18 19:36:23] [INFO ] Flatten gal took : 24 ms
[2023-03-18 19:36:23] [INFO ] Flatten gal took : 24 ms
[2023-03-18 19:36:23] [INFO ] Input system was already deterministic with 979 transitions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 1302/1302 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 191 transition count 1299
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 13 place count 183 transition count 1195
Iterating global reduction 1 with 8 rules applied. Total rules applied 21 place count 183 transition count 1195
Ensure Unique test removed 129 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 1 with 129 rules applied. Total rules applied 150 place count 183 transition count 1066
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 151 place count 182 transition count 1062
Iterating global reduction 2 with 1 rules applied. Total rules applied 152 place count 182 transition count 1062
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 153 place count 182 transition count 1061
Drop transitions removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 3 with 50 rules applied. Total rules applied 203 place count 182 transition count 1011
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 31 rules applied. Total rules applied 234 place count 177 transition count 985
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 236 place count 175 transition count 960
Iterating global reduction 4 with 2 rules applied. Total rules applied 238 place count 175 transition count 960
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 241 place count 175 transition count 957
Applied a total of 241 rules in 22 ms. Remains 175 /193 variables (removed 18) and now considering 957/1302 (removed 345) transitions.
[2023-03-18 19:36:23] [INFO ] Flow matrix only has 360 transitions (discarded 597 similar events)
Normalized transition count is 359 out of 360 initially.
// Phase 1: matrix 359 rows 175 cols
[2023-03-18 19:36:23] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-18 19:36:24] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 437 ms. Remains : 175/193 places, 957/1302 transitions.
[2023-03-18 19:36:24] [INFO ] Flatten gal took : 25 ms
[2023-03-18 19:36:24] [INFO ] Flatten gal took : 29 ms
[2023-03-18 19:36:24] [INFO ] Input system was already deterministic with 957 transitions.
[2023-03-18 19:36:24] [INFO ] Flatten gal took : 43 ms
[2023-03-18 19:36:24] [INFO ] Flatten gal took : 44 ms
[2023-03-18 19:36:24] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-18 19:36:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 193 places, 1302 transitions and 8918 arcs took 18 ms.
Total runtime 12616 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: 193 NrTr: 1302 NrArc: 8918)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.106sec

net check time: 0m 0.035sec

CANNOT_COMPUTE


BK_STOP 1679168185871

--------------------
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 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
The net has transition(s) without pre-places:
t5 (t5)
t6 (t6)
t8 (t8)
t9 (t9)
t10 (t10)
t12 (t12)
t13 (t13)
t14 (t14)
t16 (t16)
t17 (t17)
t18 (t18)
t19 (t19)
t20 (t20)
t21 (t21)
t22 (t22)
t23 (t23)
t24 (t24)
t25 (t25)
t26 (t26)
t27 (t27)
t28 (t28)
t29 (t29)
t30 (t30)
t31 (t31)
t32 (t32)
t33 (t33)
t34 (t34)
t35 (t35)
t36 (t36)
t37 (t37)
t38 (t38)
t39 (t39)
t40 (t40)
t41 (t41)
t42 (t42)
t43 (t43)
t44 (t44)
t45 (t45)
t46 (t46)
t47 (t47)
t48 (t48)
t49 (t49)
t50 (t50)
t51 (t51)
t52 (t52)
t55 (t55)
t56 (t56)
t58 (t58)
t59 (t59)
t60 (t60)
t61 (t61)
t62 (t62)
t63 (t63)
t64 (t64)
t65 (t65)
t66 (t66)
t67 (t67)
t68 (t68)
t69 (t69)
t70 (t70)
t71 (t71)
t72 (t72)
t73 (t73)
t74 (t74)
t75 (t75)
t76 (t76)
t77 (t77)
t78 (t78)
t79 (t79)
t80 (t80)
t81 (t81)
t82 (t82)
t83 (t83)
t84 (t84)
t85 (t85)
t86 (t86)
t87 (t87)
t88 (t88)
t89 (t89)
t90 (t90)
t91 (t91)
t92 (t92)
t93 (t93)
t94 (t94)
t95 (t95)
t96 (t96)
t97 (t97)
t98 (t98)
t99 (t99)
t100 (t100)
t101 (t101)
t102 (t102)
t103 (t103)
t104 (t104)
t105 (t105)
t106 (t106)
t107 (t107)
t108 (t108)
t109 (t109)
t110 (t110)
t111 (t111)
t112 (t112)
t113 (t113)
t114 (t114)
t115 (t115)
t116 (t116)
t117 (t117)
t118 (t118)
t119 (t119)
t120 (t120)
t121 (t121)
t122 (t122)
t123 (t123)
t124 (t124)
t125 (t125)
t126 (t126)
t127 (t127)
t128 (t128)
t129 (t129)
t130 (t130)
t131 (t131)
t132 (t132)
t133 (t133)
t134 (t134)
t135 (t135)
t136 (t136)
t137 (t137)
t138 (t138)
t139 (t139)
t140 (t140)
t141 (t141)
t142 (t142)
t143 (t143)
t144 (t144)
t145 (t145)
t146 (t146)
t147 (t147)
t148 (t148)
t149 (t149)
t150 (t150)
t151 (t151)
t152 (t152)
t153 (t153)
t154 (t154)
t155 (t155)
t156 (t156)
t157 (t157)
t158 (t158)
t159 (t159)
t160 (t160)
t161 (t161)
t162 (t162)
t163 (t163)
t164 (t164)
t165 (t165)
t166 (t166)
t167 (t167)
t168 (t168)
t169 (t169)
t172 (t172)
t173 (t173)
t174 (t174)
t176 (t176)
t177 (t177)
t178 (t178)
t179 (t179)
t180 (t180)
t183 (t183)
t184 (t184)
t185 (t185)
t186 (t186)
t187 (t187)
t188 (t188)
t189 (t189)
t190 (t190)
t191 (t191)
t192 (t192)
t194 (t194)
t195 (t195)
t196 (t196)
t197 (t197)
t198 (t198)
t199 (t199)
t200 (t200)
t201 (t201)
t202 (t202)
t203 (t203)
t204 (t204)
t205 (t205)
t206 (t206)
t207 (t207)
t208 (t208)
t209 (t209)
t210 (t210)
t211 (t211)
t212 (t212)
t213 (t213)
t214 (t214)
t215 (t215)
t216 (t216)
t217 (t217)
t218 (t218)
t219 (t219)
t220 (t220)
t221 (t221)
t222 (t222)
t223 (t223)
t224 (t224)
t225 (t225)
t226 (t226)

ptnet_check.cc:63: Net check exception: Net check failed on the test:
"check if there are transitions without pre-places".

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="SemanticWebServices-PT-S256P06"
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 SemanticWebServices-PT-S256P06, 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 r362-smll-167891812800418"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P06.tgz
mv SemanticWebServices-PT-S256P06 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 ;