About the Execution of LTSMin+red for FunctionPointer-PT-c002
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13720.831 | 2248536.00 | 8950075.00 | 265.70 | F??T?FF?FTFFFT?F | normal |
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-167838856300718.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-c002, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856300718
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 6.9K Feb 25 11:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 11:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K 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 9.9K Feb 25 12:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 25 12:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 12:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 12:00 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-c002-ReachabilityCardinality-00
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-01
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-02
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-03
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-04
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-05
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-06
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-07
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-08
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-09
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-10
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-11
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-12
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-13
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-14
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1678625635900
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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c002
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 12:53:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 12:53:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 12:53:57] [INFO ] Load time of PNML (sax parser for PT used): 337 ms
[2023-03-12 12:53:57] [INFO ] Transformed 2826 places.
[2023-03-12 12:53:57] [INFO ] Transformed 8960 transitions.
[2023-03-12 12:53:57] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 456 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 30 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=17 ) properties (out of 8) seen :1
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :2
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-12 12:53:58] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-12 12:53:58] [INFO ] Computed 4 place invariants in 86 ms
[2023-03-12 12:53:59] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-12 12:53:59] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 12:53:59] [INFO ] After 557ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 12:53:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 12:53:59] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:54:01] [INFO ] After 1214ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 12:54:01] [INFO ] State equation strengthened by 479 read => feed constraints.
[2023-03-12 12:54:01] [INFO ] After 706ms SMT Verify possible using 479 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 12:54:02] [INFO ] After 1542ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 450 ms.
[2023-03-12 12:54:03] [INFO ] After 3711ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 17 ms.
Support contains 29 out of 1628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1428 are kept as prefixes of interest. Removing 200 places using SCC suffix rule.13 ms
Discarding 200 places :
Also discarding 0 output transitions
Drop transitions removed 367 transitions
Reduce isomorphic transitions removed 367 transitions.
Iterating post reduction 0 with 367 rules applied. Total rules applied 368 place count 1428 transition count 5595
Discarding 291 places :
Symmetric choice reduction at 1 with 291 rule applications. Total rules 659 place count 1137 transition count 3339
Iterating global reduction 1 with 291 rules applied. Total rules applied 950 place count 1137 transition count 3339
Ensure Unique test removed 348 transitions
Reduce isomorphic transitions removed 348 transitions.
Iterating post reduction 1 with 348 rules applied. Total rules applied 1298 place count 1137 transition count 2991
Discarding 150 places :
Symmetric choice reduction at 2 with 150 rule applications. Total rules 1448 place count 987 transition count 2691
Iterating global reduction 2 with 150 rules applied. Total rules applied 1598 place count 987 transition count 2691
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 1662 place count 987 transition count 2627
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1675 place count 974 transition count 2601
Iterating global reduction 3 with 13 rules applied. Total rules applied 1688 place count 974 transition count 2601
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1700 place count 962 transition count 2577
Iterating global reduction 3 with 12 rules applied. Total rules applied 1712 place count 962 transition count 2577
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1724 place count 950 transition count 2553
Iterating global reduction 3 with 12 rules applied. Total rules applied 1736 place count 950 transition count 2553
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1747 place count 939 transition count 2531
Iterating global reduction 3 with 11 rules applied. Total rules applied 1758 place count 939 transition count 2531
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1769 place count 928 transition count 2509
Iterating global reduction 3 with 11 rules applied. Total rules applied 1780 place count 928 transition count 2509
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1789 place count 919 transition count 2491
Iterating global reduction 3 with 9 rules applied. Total rules applied 1798 place count 919 transition count 2491
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1806 place count 911 transition count 2475
Iterating global reduction 3 with 8 rules applied. Total rules applied 1814 place count 911 transition count 2475
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 1846 place count 879 transition count 2355
Iterating global reduction 3 with 32 rules applied. Total rules applied 1878 place count 879 transition count 2355
Discarding 43 places :
Symmetric choice reduction at 3 with 43 rule applications. Total rules 1921 place count 836 transition count 2183
Iterating global reduction 3 with 43 rules applied. Total rules applied 1964 place count 836 transition count 2183
Discarding 42 places :
Symmetric choice reduction at 3 with 42 rule applications. Total rules 2006 place count 794 transition count 2067
Iterating global reduction 3 with 42 rules applied. Total rules applied 2048 place count 794 transition count 2067
Discarding 42 places :
Symmetric choice reduction at 3 with 42 rule applications. Total rules 2090 place count 752 transition count 1983
Iterating global reduction 3 with 42 rules applied. Total rules applied 2132 place count 752 transition count 1983
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 2172 place count 712 transition count 1903
Iterating global reduction 3 with 40 rules applied. Total rules applied 2212 place count 712 transition count 1903
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 2252 place count 672 transition count 1823
Iterating global reduction 3 with 40 rules applied. Total rules applied 2292 place count 672 transition count 1823
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 2331 place count 633 transition count 1745
Iterating global reduction 3 with 39 rules applied. Total rules applied 2370 place count 633 transition count 1745
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 2383 place count 620 transition count 1719
Iterating global reduction 3 with 13 rules applied. Total rules applied 2396 place count 620 transition count 1719
Drop transitions removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 3 with 42 rules applied. Total rules applied 2438 place count 620 transition count 1677
Applied a total of 2438 rules in 1241 ms. Remains 620 /1628 variables (removed 1008) and now considering 1677/5962 (removed 4285) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1242 ms. Remains : 620/1628 places, 1677/5962 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 232298 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :{}
Probabilistic random walk after 232298 steps, saw 142457 distinct states, run finished after 3002 ms. (steps per millisecond=77 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-12 12:54:07] [INFO ] Flow matrix only has 1021 transitions (discarded 656 similar events)
// Phase 1: matrix 1021 rows 620 cols
[2023-03-12 12:54:07] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-12 12:54:07] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 12:54:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:54:07] [INFO ] After 155ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 12:54:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 12:54:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 12:54:08] [INFO ] After 360ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 12:54:08] [INFO ] State equation strengthened by 158 read => feed constraints.
[2023-03-12 12:54:08] [INFO ] After 193ms SMT Verify possible using 158 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 12:54:08] [INFO ] After 463ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 185 ms.
[2023-03-12 12:54:09] [INFO ] After 1179ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 2 ms.
Support contains 29 out of 620 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 620/620 places, 1677/1677 transitions.
Applied a total of 0 rules in 78 ms. Remains 620 /620 variables (removed 0) and now considering 1677/1677 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 620/620 places, 1677/1677 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 620/620 places, 1677/1677 transitions.
Applied a total of 0 rules in 78 ms. Remains 620 /620 variables (removed 0) and now considering 1677/1677 (removed 0) transitions.
[2023-03-12 12:54:09] [INFO ] Flow matrix only has 1021 transitions (discarded 656 similar events)
[2023-03-12 12:54:09] [INFO ] Invariant cache hit.
[2023-03-12 12:54:09] [INFO ] Implicit Places using invariants in 408 ms returned []
[2023-03-12 12:54:09] [INFO ] Flow matrix only has 1021 transitions (discarded 656 similar events)
[2023-03-12 12:54:09] [INFO ] Invariant cache hit.
[2023-03-12 12:54:09] [INFO ] State equation strengthened by 158 read => feed constraints.
[2023-03-12 12:54:11] [INFO ] Implicit Places using invariants and state equation in 1501 ms returned []
Implicit Place search using SMT with State Equation took 1912 ms to find 0 implicit places.
[2023-03-12 12:54:11] [INFO ] Redundant transitions in 93 ms returned []
[2023-03-12 12:54:11] [INFO ] Flow matrix only has 1021 transitions (discarded 656 similar events)
[2023-03-12 12:54:11] [INFO ] Invariant cache hit.
[2023-03-12 12:54:11] [INFO ] Dead Transitions using invariants and state equation in 526 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2617 ms. Remains : 620/620 places, 1677/1677 transitions.
Ensure Unique test removed 656 transitions
Reduce isomorphic transitions removed 656 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 683 rules applied. Total rules applied 683 place count 620 transition count 994
Reduce places removed 27 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 30 rules applied. Total rules applied 713 place count 593 transition count 991
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 716 place count 590 transition count 991
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 130 Pre rules applied. Total rules applied 716 place count 590 transition count 861
Deduced a syphon composed of 130 places in 0 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 976 place count 460 transition count 861
Performed 144 Post agglomeration using F-continuation condition.Transition count delta: 144
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 3 with 288 rules applied. Total rules applied 1264 place count 316 transition count 717
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 1326 place count 254 transition count 593
Iterating global reduction 3 with 62 rules applied. Total rules applied 1388 place count 254 transition count 593
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1389 place count 254 transition count 592
Discarding 61 places :
Symmetric choice reduction at 4 with 61 rule applications. Total rules 1450 place count 193 transition count 470
Iterating global reduction 4 with 61 rules applied. Total rules applied 1511 place count 193 transition count 470
Discarding 61 places :
Symmetric choice reduction at 4 with 61 rule applications. Total rules 1572 place count 132 transition count 348
Iterating global reduction 4 with 61 rules applied. Total rules applied 1633 place count 132 transition count 348
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Iterating post reduction 4 with 61 rules applied. Total rules applied 1694 place count 132 transition count 287
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 5 with 2 rules applied. Total rules applied 1696 place count 131 transition count 286
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 5 with 34 rules applied. Total rules applied 1730 place count 114 transition count 302
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 5 with 31 rules applied. Total rules applied 1761 place count 114 transition count 271
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1762 place count 114 transition count 270
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1763 place count 113 transition count 270
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1764 place count 113 transition count 269
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1765 place count 112 transition count 268
Iterating global reduction 6 with 1 rules applied. Total rules applied 1766 place count 112 transition count 268
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1774 place count 112 transition count 260
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 1776 place count 112 transition count 260
Applied a total of 1776 rules in 123 ms. Remains 112 /620 variables (removed 508) and now considering 260/1677 (removed 1417) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 260 rows 112 cols
[2023-03-12 12:54:11] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 12:54:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 12:54:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 12:54:11] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 12:54:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 12:54:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 12:54:12] [INFO ] After 79ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 12:54:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 12:54:12] [INFO ] After 45ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 12:54:12] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-12 12:54:12] [INFO ] After 282ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-12 12:54:12] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2023-03-12 12:54:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 620 places, 1677 transitions and 6836 arcs took 9 ms.
[2023-03-12 12:54:12] [INFO ] Flatten gal took : 132 ms
Total runtime 15180 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/491/inv_0_ --invariant=/tmp/491/inv_1_ --invariant=/tmp/491/inv_2_ --invariant=/tmp/491/inv_3_ --invariant=/tmp/491/inv_4_ --inv-par
Could not compute solution for formula : FunctionPointer-PT-c002-ReachabilityCardinality-01
Could not compute solution for formula : FunctionPointer-PT-c002-ReachabilityCardinality-02
Could not compute solution for formula : FunctionPointer-PT-c002-ReachabilityCardinality-04
Could not compute solution for formula : FunctionPointer-PT-c002-ReachabilityCardinality-07
Could not compute solution for formula : FunctionPointer-PT-c002-ReachabilityCardinality-14
BK_STOP 1678627884436
--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
rfs formula name FunctionPointer-PT-c002-ReachabilityCardinality-01
rfs formula type EF
rfs formula formula --invariant=/tmp/491/inv_0_
rfs formula name FunctionPointer-PT-c002-ReachabilityCardinality-02
rfs formula type EF
rfs formula formula --invariant=/tmp/491/inv_1_
rfs formula name FunctionPointer-PT-c002-ReachabilityCardinality-04
rfs formula type EF
rfs formula formula --invariant=/tmp/491/inv_2_
rfs formula name FunctionPointer-PT-c002-ReachabilityCardinality-07
rfs formula type EF
rfs formula formula --invariant=/tmp/491/inv_3_
rfs formula name FunctionPointer-PT-c002-ReachabilityCardinality-14
rfs formula type AG
rfs formula formula --invariant=/tmp/491/inv_4_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 620 places, 1677 transitions and 6836 arcs
pnml2lts-sym: Petri net FuncPointer_3 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.010 user 0.010 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 1677->1482 groups
pnml2lts-sym: Regrouping took 1.840 real 1.840 user 0.000 sys
pnml2lts-sym: state vector length is 620; there are 1482 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
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-c002"
export BK_EXAMINATION="ReachabilityCardinality"
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-c002, examination is ReachabilityCardinality"
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-167838856300718"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c002.tgz
mv FunctionPointer-PT-c002 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;