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.r169-tall-167838856300747.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 ltsminxred
Input is FunctionPointer-PT-c032, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856300747
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.2K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 25 12:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 11:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 11:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.2M 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 FunctionPointer-PT-c032-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678635704954

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c032
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 15:41:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 15:41:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 15:41:46] [INFO ] Load time of PNML (sax parser for PT used): 357 ms
[2023-03-12 15:41:46] [INFO ] Transformed 2826 places.
[2023-03-12 15:41:47] [INFO ] Transformed 8960 transitions.
[2023-03-12 15:41:47] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 482 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 40 ms
Reduce places removed 1198 places and 2998 transitions.
Initial state reduction rules removed 6 formulas.
FORMULA FunctionPointer-PT-c032-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 1628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1611 transition count 5962
Discarding 299 places :
Symmetric choice reduction at 1 with 299 rule applications. Total rules 316 place count 1312 transition count 3682
Iterating global reduction 1 with 299 rules applied. Total rules applied 615 place count 1312 transition count 3682
Ensure Unique test removed 358 transitions
Reduce isomorphic transitions removed 358 transitions.
Iterating post reduction 1 with 358 rules applied. Total rules applied 973 place count 1312 transition count 3324
Discarding 155 places :
Symmetric choice reduction at 2 with 155 rule applications. Total rules 1128 place count 1157 transition count 3014
Iterating global reduction 2 with 155 rules applied. Total rules applied 1283 place count 1157 transition count 3014
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 1351 place count 1157 transition count 2946
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1365 place count 1143 transition count 2918
Iterating global reduction 3 with 14 rules applied. Total rules applied 1379 place count 1143 transition count 2918
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1393 place count 1129 transition count 2890
Iterating global reduction 3 with 14 rules applied. Total rules applied 1407 place count 1129 transition count 2890
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1421 place count 1115 transition count 2862
Iterating global reduction 3 with 14 rules applied. Total rules applied 1435 place count 1115 transition count 2862
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1449 place count 1101 transition count 2834
Iterating global reduction 3 with 14 rules applied. Total rules applied 1463 place count 1101 transition count 2834
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1477 place count 1087 transition count 2806
Iterating global reduction 3 with 14 rules applied. Total rules applied 1491 place count 1087 transition count 2806
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1505 place count 1073 transition count 2778
Iterating global reduction 3 with 14 rules applied. Total rules applied 1519 place count 1073 transition count 2778
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1532 place count 1060 transition count 2752
Iterating global reduction 3 with 13 rules applied. Total rules applied 1545 place count 1060 transition count 2752
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 1602 place count 1003 transition count 2536
Iterating global reduction 3 with 57 rules applied. Total rules applied 1659 place count 1003 transition count 2536
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 1716 place count 946 transition count 2308
Iterating global reduction 3 with 57 rules applied. Total rules applied 1773 place count 946 transition count 2308
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 1830 place count 889 transition count 2182
Iterating global reduction 3 with 57 rules applied. Total rules applied 1887 place count 889 transition count 2182
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 1944 place count 832 transition count 2068
Iterating global reduction 3 with 57 rules applied. Total rules applied 2001 place count 832 transition count 2068
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2058 place count 775 transition count 1954
Iterating global reduction 3 with 57 rules applied. Total rules applied 2115 place count 775 transition count 1954
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2172 place count 718 transition count 1840
Iterating global reduction 3 with 57 rules applied. Total rules applied 2229 place count 718 transition count 1840
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2285 place count 662 transition count 1728
Iterating global reduction 3 with 56 rules applied. Total rules applied 2341 place count 662 transition count 1728
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2347 place count 656 transition count 1716
Iterating global reduction 3 with 6 rules applied. Total rules applied 2353 place count 656 transition count 1716
Applied a total of 2353 rules in 1148 ms. Remains 656 /1628 variables (removed 972) and now considering 1716/5962 (removed 4246) transitions.
[2023-03-12 15:41:48] [INFO ] Flow matrix only has 1149 transitions (discarded 567 similar events)
// Phase 1: matrix 1149 rows 656 cols
[2023-03-12 15:41:48] [INFO ] Computed 2 place invariants in 37 ms
[2023-03-12 15:41:49] [INFO ] Implicit Places using invariants in 844 ms returned []
[2023-03-12 15:41:49] [INFO ] Flow matrix only has 1149 transitions (discarded 567 similar events)
[2023-03-12 15:41:49] [INFO ] Invariant cache hit.
[2023-03-12 15:41:49] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-12 15:41:51] [INFO ] Implicit Places using invariants and state equation in 1868 ms returned []
Implicit Place search using SMT with State Equation took 2742 ms to find 0 implicit places.
[2023-03-12 15:41:51] [INFO ] Flow matrix only has 1149 transitions (discarded 567 similar events)
[2023-03-12 15:41:51] [INFO ] Invariant cache hit.
[2023-03-12 15:41:51] [INFO ] Dead Transitions using invariants and state equation in 608 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 656/1628 places, 1716/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4511 ms. Remains : 656/1628 places, 1716/5962 transitions.
Support contains 11 out of 656 places after structural reductions.
[2023-03-12 15:41:52] [INFO ] Flatten gal took : 145 ms
[2023-03-12 15:41:52] [INFO ] Flatten gal took : 96 ms
[2023-03-12 15:41:52] [INFO ] Input system was already deterministic with 1716 transitions.
Incomplete random walk after 10032 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-12 15:41:52] [INFO ] Flow matrix only has 1149 transitions (discarded 567 similar events)
[2023-03-12 15:41:52] [INFO ] Invariant cache hit.
[2023-03-12 15:41:53] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 15:41:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:41:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 15:41:53] [INFO ] After 471ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-12 15:41:53] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-12 15:41:54] [INFO ] After 350ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-12 15:41:54] [INFO ] After 815ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 239 ms.
[2023-03-12 15:41:54] [INFO ] After 1794ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 7 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 21 ms.
Support contains 8 out of 656 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 656/656 places, 1716/1716 transitions.
Graph (complete) has 2840 edges and 656 vertex of which 467 are kept as prefixes of interest. Removing 189 places using SCC suffix rule.4 ms
Discarding 189 places :
Also discarding 0 output transitions
Drop transitions removed 379 transitions
Reduce isomorphic transitions removed 379 transitions.
Iterating post reduction 0 with 379 rules applied. Total rules applied 380 place count 467 transition count 1337
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 1 with 14 rules applied. Total rules applied 394 place count 467 transition count 1323
Applied a total of 394 rules in 227 ms. Remains 467 /656 variables (removed 189) and now considering 1323/1716 (removed 393) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 227 ms. Remains : 467/656 places, 1323/1716 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 6) seen :1
Running SMT prover for 5 properties.
[2023-03-12 15:41:55] [INFO ] Flow matrix only has 765 transitions (discarded 558 similar events)
// Phase 1: matrix 765 rows 467 cols
[2023-03-12 15:41:55] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 15:41:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:41:55] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 15:41:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:41:55] [INFO ] After 285ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 15:41:55] [INFO ] State equation strengthened by 95 read => feed constraints.
[2023-03-12 15:41:56] [INFO ] After 210ms SMT Verify possible using 95 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 15:41:56] [INFO ] After 433ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 138 ms.
[2023-03-12 15:41:56] [INFO ] After 986ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 22 ms.
Support contains 5 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1323/1323 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 464 transition count 1315
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 464 transition count 1315
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 10 place count 464 transition count 1311
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 461 transition count 1305
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 461 transition count 1305
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 18 place count 459 transition count 1301
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 459 transition count 1301
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 457 transition count 1295
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 457 transition count 1295
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 455 transition count 1291
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 455 transition count 1291
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 453 transition count 1287
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 453 transition count 1287
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 451 transition count 1283
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 451 transition count 1283
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 450 transition count 1281
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 450 transition count 1281
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 449 transition count 1279
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 449 transition count 1279
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 41 place count 448 transition count 1277
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 448 transition count 1277
Applied a total of 42 rules in 189 ms. Remains 448 /467 variables (removed 19) and now considering 1277/1323 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 448/467 places, 1277/1323 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-12 15:41:56] [INFO ] Flow matrix only has 732 transitions (discarded 545 similar events)
// Phase 1: matrix 732 rows 448 cols
[2023-03-12 15:41:56] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 15:41:56] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 15:41:57] [INFO ] After 264ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2023-03-12 15:41:57] [INFO ] State equation strengthened by 87 read => feed constraints.
[2023-03-12 15:41:57] [INFO ] After 167ms SMT Verify possible using 87 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 15:41:57] [INFO ] After 556ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 15:41:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 15:41:57] [INFO ] After 270ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 15:41:57] [INFO ] After 180ms SMT Verify possible using 87 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 15:41:58] [INFO ] After 367ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 99 ms.
[2023-03-12 15:41:58] [INFO ] After 853ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 21 ms.
Support contains 4 out of 448 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 448/448 places, 1277/1277 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 447 transition count 1275
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 447 transition count 1275
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 446 transition count 1273
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 446 transition count 1273
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 445 transition count 1269
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 445 transition count 1269
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 444 transition count 1267
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 444 transition count 1267
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 443 transition count 1265
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 443 transition count 1265
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 442 transition count 1263
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 442 transition count 1263
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 441 transition count 1261
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 441 transition count 1261
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 440 transition count 1259
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 440 transition count 1259
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 439 transition count 1257
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 439 transition count 1257
Applied a total of 18 rules in 135 ms. Remains 439 /448 variables (removed 9) and now considering 1257/1277 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 439/448 places, 1257/1277 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 231149 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :{}
Probabilistic random walk after 231149 steps, saw 141753 distinct states, run finished after 3003 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-12 15:42:01] [INFO ] Flow matrix only has 718 transitions (discarded 539 similar events)
// Phase 1: matrix 718 rows 439 cols
[2023-03-12 15:42:01] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-12 15:42:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:42:02] [INFO ] After 246ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2023-03-12 15:42:02] [INFO ] State equation strengthened by 84 read => feed constraints.
[2023-03-12 15:42:02] [INFO ] After 132ms SMT Verify possible using 84 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 15:42:02] [INFO ] After 508ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 15:42:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 15:42:02] [INFO ] After 238ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 15:42:02] [INFO ] After 167ms SMT Verify possible using 84 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 15:42:02] [INFO ] After 320ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 105 ms.
[2023-03-12 15:42:02] [INFO ] After 773ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 16 ms.
Support contains 4 out of 439 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 439/439 places, 1257/1257 transitions.
Applied a total of 0 rules in 65 ms. Remains 439 /439 variables (removed 0) and now considering 1257/1257 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 439/439 places, 1257/1257 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 439/439 places, 1257/1257 transitions.
Applied a total of 0 rules in 48 ms. Remains 439 /439 variables (removed 0) and now considering 1257/1257 (removed 0) transitions.
[2023-03-12 15:42:03] [INFO ] Flow matrix only has 718 transitions (discarded 539 similar events)
[2023-03-12 15:42:03] [INFO ] Invariant cache hit.
[2023-03-12 15:42:03] [INFO ] Implicit Places using invariants in 336 ms returned []
[2023-03-12 15:42:03] [INFO ] Flow matrix only has 718 transitions (discarded 539 similar events)
[2023-03-12 15:42:03] [INFO ] Invariant cache hit.
[2023-03-12 15:42:03] [INFO ] State equation strengthened by 84 read => feed constraints.
[2023-03-12 15:42:05] [INFO ] Implicit Places using invariants and state equation in 1624 ms returned []
Implicit Place search using SMT with State Equation took 1962 ms to find 0 implicit places.
[2023-03-12 15:42:05] [INFO ] Redundant transitions in 73 ms returned []
[2023-03-12 15:42:05] [INFO ] Flow matrix only has 718 transitions (discarded 539 similar events)
[2023-03-12 15:42:05] [INFO ] Invariant cache hit.
[2023-03-12 15:42:05] [INFO ] Dead Transitions using invariants and state equation in 456 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2545 ms. Remains : 439/439 places, 1257/1257 transitions.
Ensure Unique test removed 539 transitions
Reduce isomorphic transitions removed 539 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 550 rules applied. Total rules applied 550 place count 439 transition count 707
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 561 place count 428 transition count 707
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 79 Pre rules applied. Total rules applied 561 place count 428 transition count 628
Deduced a syphon composed of 79 places in 1 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 719 place count 349 transition count 628
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Deduced a syphon composed of 128 places in 0 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 256 rules applied. Total rules applied 975 place count 221 transition count 500
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 1039 place count 157 transition count 372
Iterating global reduction 2 with 64 rules applied. Total rules applied 1103 place count 157 transition count 372
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1105 place count 157 transition count 370
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1168 place count 94 transition count 244
Iterating global reduction 3 with 63 rules applied. Total rules applied 1231 place count 94 transition count 244
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1294 place count 31 transition count 118
Iterating global reduction 3 with 63 rules applied. Total rules applied 1357 place count 31 transition count 118
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 1420 place count 31 transition count 55
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1420 place count 31 transition count 54
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1422 place count 30 transition count 54
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1424 place count 29 transition count 53
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 1426 place count 29 transition count 51
Applied a total of 1426 rules in 58 ms. Remains 29 /439 variables (removed 410) and now considering 51/1257 (removed 1206) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 51 rows 29 cols
[2023-03-12 15:42:05] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 15:42:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 15:42:05] [INFO ] After 16ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2023-03-12 15:42:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 15:42:05] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 15:42:05] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 15:42:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 15:42:05] [INFO ] After 17ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 15:42:05] [INFO ] After 8ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 15:42:05] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-12 15:42:05] [INFO ] After 91ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
FORMULA FunctionPointer-PT-c032-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 192 stabilizing places and 512 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0&&X(F(p1))) U X((G(p2)||G(p3)))))'
Support contains 4 out of 656 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 656/656 places, 1716/1716 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 653 transition count 1706
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 653 transition count 1706
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 653 transition count 1704
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 11 place count 650 transition count 1694
Iterating global reduction 1 with 3 rules applied. Total rules applied 14 place count 650 transition count 1694
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 648 transition count 1690
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 648 transition count 1690
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 646 transition count 1686
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 646 transition count 1686
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 644 transition count 1682
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 644 transition count 1682
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 28 place count 642 transition count 1678
Iterating global reduction 1 with 2 rules applied. Total rules applied 30 place count 642 transition count 1678
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 640 transition count 1674
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 640 transition count 1674
Applied a total of 34 rules in 242 ms. Remains 640 /656 variables (removed 16) and now considering 1674/1716 (removed 42) transitions.
[2023-03-12 15:42:06] [INFO ] Flow matrix only has 1118 transitions (discarded 556 similar events)
// Phase 1: matrix 1118 rows 640 cols
[2023-03-12 15:42:06] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-12 15:42:06] [INFO ] Implicit Places using invariants in 432 ms returned []
[2023-03-12 15:42:06] [INFO ] Flow matrix only has 1118 transitions (discarded 556 similar events)
[2023-03-12 15:42:06] [INFO ] Invariant cache hit.
[2023-03-12 15:42:06] [INFO ] State equation strengthened by 274 read => feed constraints.
[2023-03-12 15:42:09] [INFO ] Implicit Places using invariants and state equation in 2507 ms returned []
Implicit Place search using SMT with State Equation took 2943 ms to find 0 implicit places.
[2023-03-12 15:42:09] [INFO ] Flow matrix only has 1118 transitions (discarded 556 similar events)
[2023-03-12 15:42:09] [INFO ] Invariant cache hit.
[2023-03-12 15:42:09] [INFO ] Dead Transitions using invariants and state equation in 572 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 640/656 places, 1674/1716 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3758 ms. Remains : 640/656 places, 1674/1716 transitions.
Stuttering acceptance computed with spot in 523 ms :[(AND (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), true, (NOT p2), (NOT p3), (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND p2 p3), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) p3), acceptance={} source=0 dest: 5}], [{ cond=(AND p2 p3 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={} source=1 dest: 6}, { cond=(AND (NOT p2) p3 (NOT p1)), acceptance={} source=1 dest: 7}, { cond=(AND p2 (NOT p3) (NOT p1)), acceptance={} source=1 dest: 8}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}, { cond=(AND p0 p2 p3), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2) p3), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p2 (NOT p3)), acceptance={1} source=2 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={0, 1} source=2 dest: 2}], [{ cond=true, acceptance={0, 1} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={} source=5 dest: 3}, { cond=p3, acceptance={} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={0, 1} source=6 dest: 6}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=7 dest: 6}, { cond=(AND p3 (NOT p1)), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=8 dest: 6}, { cond=(AND p2 (NOT p1)), acceptance={} source=8 dest: 8}]], initial=2, aps=[p2:(GT 1 s567), p3:(GT s558 0), p1:(LEQ 2 s566), p0:(GT s560 0)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2311 steps with 18 reset in 32 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c032-LTLCardinality-00 finished in 4385 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 656 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 656/656 places, 1716/1716 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 649 transition count 1698
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 649 transition count 1698
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 649 transition count 1694
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 642 transition count 1672
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 642 transition count 1672
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 636 transition count 1654
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 636 transition count 1654
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 50 place count 630 transition count 1638
Iterating global reduction 1 with 6 rules applied. Total rules applied 56 place count 630 transition count 1638
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 62 place count 624 transition count 1624
Iterating global reduction 1 with 6 rules applied. Total rules applied 68 place count 624 transition count 1624
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 74 place count 618 transition count 1612
Iterating global reduction 1 with 6 rules applied. Total rules applied 80 place count 618 transition count 1612
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 86 place count 612 transition count 1600
Iterating global reduction 1 with 6 rules applied. Total rules applied 92 place count 612 transition count 1600
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 96 place count 608 transition count 1592
Iterating global reduction 1 with 4 rules applied. Total rules applied 100 place count 608 transition count 1592
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 102 place count 606 transition count 1588
Iterating global reduction 1 with 2 rules applied. Total rules applied 104 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 105 place count 605 transition count 1586
Iterating global reduction 1 with 1 rules applied. Total rules applied 106 place count 605 transition count 1586
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 108 place count 605 transition count 1584
Applied a total of 108 rules in 518 ms. Remains 605 /656 variables (removed 51) and now considering 1584/1716 (removed 132) transitions.
[2023-03-12 15:42:10] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
// Phase 1: matrix 1057 rows 605 cols
[2023-03-12 15:42:10] [INFO ] Computed 2 place invariants in 15 ms
[2023-03-12 15:42:11] [INFO ] Implicit Places using invariants in 428 ms returned []
[2023-03-12 15:42:11] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2023-03-12 15:42:11] [INFO ] Invariant cache hit.
[2023-03-12 15:42:11] [INFO ] State equation strengthened by 262 read => feed constraints.
[2023-03-12 15:42:15] [INFO ] Implicit Places using invariants and state equation in 4004 ms returned []
Implicit Place search using SMT with State Equation took 4435 ms to find 0 implicit places.
[2023-03-12 15:42:15] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-12 15:42:15] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2023-03-12 15:42:15] [INFO ] Invariant cache hit.
[2023-03-12 15:42:15] [INFO ] Dead Transitions using invariants and state equation in 542 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 605/656 places, 1584/1716 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5540 ms. Remains : 605/656 places, 1584/1716 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s352)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 105 steps with 0 reset in 2 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c032-LTLCardinality-02 finished in 5609 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&(G(!p0) U X((p0 U p1)))))))'
Support contains 3 out of 656 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 656/656 places, 1716/1716 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 649 transition count 1698
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 649 transition count 1698
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 649 transition count 1694
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 642 transition count 1672
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 642 transition count 1672
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 636 transition count 1654
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 636 transition count 1654
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 50 place count 630 transition count 1638
Iterating global reduction 1 with 6 rules applied. Total rules applied 56 place count 630 transition count 1638
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 62 place count 624 transition count 1624
Iterating global reduction 1 with 6 rules applied. Total rules applied 68 place count 624 transition count 1624
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 74 place count 618 transition count 1612
Iterating global reduction 1 with 6 rules applied. Total rules applied 80 place count 618 transition count 1612
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 86 place count 612 transition count 1600
Iterating global reduction 1 with 6 rules applied. Total rules applied 92 place count 612 transition count 1600
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 96 place count 608 transition count 1592
Iterating global reduction 1 with 4 rules applied. Total rules applied 100 place count 608 transition count 1592
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 102 place count 606 transition count 1588
Iterating global reduction 1 with 2 rules applied. Total rules applied 104 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 105 place count 605 transition count 1586
Iterating global reduction 1 with 1 rules applied. Total rules applied 106 place count 605 transition count 1586
Applied a total of 106 rules in 163 ms. Remains 605 /656 variables (removed 51) and now considering 1586/1716 (removed 130) transitions.
[2023-03-12 15:42:16] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
// Phase 1: matrix 1058 rows 605 cols
[2023-03-12 15:42:16] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-12 15:42:16] [INFO ] Implicit Places using invariants in 423 ms returned []
[2023-03-12 15:42:16] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2023-03-12 15:42:16] [INFO ] Invariant cache hit.
[2023-03-12 15:42:16] [INFO ] State equation strengthened by 262 read => feed constraints.
[2023-03-12 15:42:18] [INFO ] Implicit Places using invariants and state equation in 1892 ms returned []
Implicit Place search using SMT with State Equation took 2317 ms to find 0 implicit places.
[2023-03-12 15:42:18] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2023-03-12 15:42:18] [INFO ] Invariant cache hit.
[2023-03-12 15:42:18] [INFO ] Dead Transitions using invariants and state equation in 562 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 605/656 places, 1586/1716 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3051 ms. Remains : 605/656 places, 1586/1716 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s79 s284), p1:(GT s105 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 91 steps with 0 reset in 2 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c032-LTLCardinality-04 finished in 3273 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 656 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 656/656 places, 1716/1716 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 650 transition count 1702
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 650 transition count 1702
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 650 transition count 1698
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 644 transition count 1680
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 644 transition count 1680
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 639 transition count 1664
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 639 transition count 1664
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 634 transition count 1650
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 634 transition count 1650
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 53 place count 629 transition count 1638
Iterating global reduction 1 with 5 rules applied. Total rules applied 58 place count 629 transition count 1638
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 63 place count 624 transition count 1628
Iterating global reduction 1 with 5 rules applied. Total rules applied 68 place count 624 transition count 1628
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 73 place count 619 transition count 1618
Iterating global reduction 1 with 5 rules applied. Total rules applied 78 place count 619 transition count 1618
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 82 place count 615 transition count 1610
Iterating global reduction 1 with 4 rules applied. Total rules applied 86 place count 615 transition count 1610
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 613 transition count 1606
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 613 transition count 1606
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 612 transition count 1604
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 612 transition count 1604
Applied a total of 92 rules in 179 ms. Remains 612 /656 variables (removed 44) and now considering 1604/1716 (removed 112) transitions.
[2023-03-12 15:42:19] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
// Phase 1: matrix 1071 rows 612 cols
[2023-03-12 15:42:19] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-12 15:42:19] [INFO ] Implicit Places using invariants in 420 ms returned []
[2023-03-12 15:42:19] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2023-03-12 15:42:19] [INFO ] Invariant cache hit.
[2023-03-12 15:42:20] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-12 15:42:22] [INFO ] Implicit Places using invariants and state equation in 2688 ms returned []
Implicit Place search using SMT with State Equation took 3111 ms to find 0 implicit places.
[2023-03-12 15:42:22] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2023-03-12 15:42:22] [INFO ] Invariant cache hit.
[2023-03-12 15:42:23] [INFO ] Dead Transitions using invariants and state equation in 539 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 612/656 places, 1604/1716 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3831 ms. Remains : 612/656 places, 1604/1716 transitions.
Stuttering acceptance computed with spot in 135 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT 2 s531)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33 reset in 603 ms.
Entered a terminal (fully accepting) state of product in 5415 steps with 13 reset in 38 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c032-LTLCardinality-08 finished in 4630 ms.
All properties solved by simple procedures.
Total runtime 37286 ms.
ITS solved all properties within timeout

BK_STOP 1678635744964

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="FunctionPointer-PT-c032"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is FunctionPointer-PT-c032, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r169-tall-167838856300747"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c032.tgz
mv FunctionPointer-PT-c032 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;