About the Execution of LTSMin+red for FunctionPointer-PT-c128
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13805.371 | 3593126.00 | 14311334.00 | 320.10 | ?TTFT?F?T??TT?TT | 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-167838856400766.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-c128, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856400766
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 9.5K Feb 25 12:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 25 12:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 11:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 11:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Feb 25 12:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 12:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 12:03 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-c128-ReachabilityCardinality-00
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityCardinality-01
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityCardinality-02
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityCardinality-03
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityCardinality-04
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityCardinality-05
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityCardinality-06
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityCardinality-07
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityCardinality-08
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityCardinality-09
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityCardinality-10
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityCardinality-11
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityCardinality-12
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityCardinality-13
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityCardinality-14
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1678643064029
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-c128
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 17:44:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 17:44:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 17:44:25] [INFO ] Load time of PNML (sax parser for PT used): 331 ms
[2023-03-12 17:44:25] [INFO ] Transformed 2826 places.
[2023-03-12 17:44:25] [INFO ] Transformed 8960 transitions.
[2023-03-12 17:44:25] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 521 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 29 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c128-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10041 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=33 ) properties (out of 8) seen :1
FORMULA FunctionPointer-PT-c128-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-12 17:44:26] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-12 17:44:26] [INFO ] Computed 4 place invariants in 101 ms
[2023-03-12 17:44:27] [INFO ] After 603ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 17:44:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2023-03-12 17:44:28] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 17:44:29] [INFO ] After 1577ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-12 17:44:29] [INFO ] State equation strengthened by 479 read => feed constraints.
[2023-03-12 17:44:30] [INFO ] After 705ms SMT Verify possible using 479 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-12 17:44:31] [INFO ] After 1884ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 626 ms.
[2023-03-12 17:44:32] [INFO ] After 4930ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
FORMULA FunctionPointer-PT-c128-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 1474 ms.
Support contains 43 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 1432 are kept as prefixes of interest. Removing 196 places using SCC suffix rule.13 ms
Discarding 196 places :
Also discarding 0 output transitions
Drop transitions removed 363 transitions
Reduce isomorphic transitions removed 363 transitions.
Iterating post reduction 0 with 363 rules applied. Total rules applied 364 place count 1432 transition count 5599
Discarding 287 places :
Symmetric choice reduction at 1 with 287 rule applications. Total rules 651 place count 1145 transition count 3407
Iterating global reduction 1 with 287 rules applied. Total rules applied 938 place count 1145 transition count 3407
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 390 transitions.
Iterating post reduction 1 with 390 rules applied. Total rules applied 1328 place count 1145 transition count 3017
Discarding 150 places :
Symmetric choice reduction at 2 with 150 rule applications. Total rules 1478 place count 995 transition count 2717
Iterating global reduction 2 with 150 rules applied. Total rules applied 1628 place count 995 transition count 2717
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 2 with 84 rules applied. Total rules applied 1712 place count 995 transition count 2633
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1724 place count 983 transition count 2609
Iterating global reduction 3 with 12 rules applied. Total rules applied 1736 place count 983 transition count 2609
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1748 place count 971 transition count 2585
Iterating global reduction 3 with 12 rules applied. Total rules applied 1760 place count 971 transition count 2585
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1771 place count 960 transition count 2563
Iterating global reduction 3 with 11 rules applied. Total rules applied 1782 place count 960 transition count 2563
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1793 place count 949 transition count 2541
Iterating global reduction 3 with 11 rules applied. Total rules applied 1804 place count 949 transition count 2541
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1815 place count 938 transition count 2519
Iterating global reduction 3 with 11 rules applied. Total rules applied 1826 place count 938 transition count 2519
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1836 place count 928 transition count 2499
Iterating global reduction 3 with 10 rules applied. Total rules applied 1846 place count 928 transition count 2499
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1855 place count 919 transition count 2481
Iterating global reduction 3 with 9 rules applied. Total rules applied 1864 place count 919 transition count 2481
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 1899 place count 884 transition count 2351
Iterating global reduction 3 with 35 rules applied. Total rules applied 1934 place count 884 transition count 2351
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 1978 place count 840 transition count 2175
Iterating global reduction 3 with 44 rules applied. Total rules applied 2022 place count 840 transition count 2175
Discarding 43 places :
Symmetric choice reduction at 3 with 43 rule applications. Total rules 2065 place count 797 transition count 2059
Iterating global reduction 3 with 43 rules applied. Total rules applied 2108 place count 797 transition count 2059
Discarding 41 places :
Symmetric choice reduction at 3 with 41 rule applications. Total rules 2149 place count 756 transition count 1977
Iterating global reduction 3 with 41 rules applied. Total rules applied 2190 place count 756 transition count 1977
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 2230 place count 716 transition count 1897
Iterating global reduction 3 with 40 rules applied. Total rules applied 2270 place count 716 transition count 1897
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 2309 place count 677 transition count 1819
Iterating global reduction 3 with 39 rules applied. Total rules applied 2348 place count 677 transition count 1819
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 2386 place count 639 transition count 1743
Iterating global reduction 3 with 38 rules applied. Total rules applied 2424 place count 639 transition count 1743
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 2437 place count 626 transition count 1717
Iterating global reduction 3 with 13 rules applied. Total rules applied 2450 place count 626 transition count 1717
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 3 with 40 rules applied. Total rules applied 2490 place count 626 transition count 1677
Applied a total of 2490 rules in 1548 ms. Remains 626 /1628 variables (removed 1002) and now considering 1677/5962 (removed 4285) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1549 ms. Remains : 626/1628 places, 1677/5962 transitions.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 240222 steps, run timeout after 3001 ms. (steps per millisecond=80 ) properties seen :{}
Probabilistic random walk after 240222 steps, saw 147316 distinct states, run finished after 3002 ms. (steps per millisecond=80 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-12 17:44:38] [INFO ] Flow matrix only has 1026 transitions (discarded 651 similar events)
// Phase 1: matrix 1026 rows 626 cols
[2023-03-12 17:44:38] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-12 17:44:38] [INFO ] After 178ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 17:44:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 17:44:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 17:44:39] [INFO ] After 454ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-12 17:44:39] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-12 17:44:39] [INFO ] After 264ms SMT Verify possible using 161 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-12 17:44:40] [INFO ] After 639ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 229 ms.
[2023-03-12 17:44:40] [INFO ] After 1522ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 686 ms.
Support contains 43 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 1677/1677 transitions.
Applied a total of 0 rules in 85 ms. Remains 626 /626 variables (removed 0) and now considering 1677/1677 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 626/626 places, 1677/1677 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 1677/1677 transitions.
Applied a total of 0 rules in 93 ms. Remains 626 /626 variables (removed 0) and now considering 1677/1677 (removed 0) transitions.
[2023-03-12 17:44:41] [INFO ] Flow matrix only has 1026 transitions (discarded 651 similar events)
[2023-03-12 17:44:41] [INFO ] Invariant cache hit.
[2023-03-12 17:44:41] [INFO ] Implicit Places using invariants in 430 ms returned []
[2023-03-12 17:44:41] [INFO ] Flow matrix only has 1026 transitions (discarded 651 similar events)
[2023-03-12 17:44:41] [INFO ] Invariant cache hit.
[2023-03-12 17:44:42] [INFO ] State equation strengthened by 161 read => feed constraints.
[2023-03-12 17:44:43] [INFO ] Implicit Places using invariants and state equation in 1639 ms returned []
Implicit Place search using SMT with State Equation took 2071 ms to find 0 implicit places.
[2023-03-12 17:44:43] [INFO ] Redundant transitions in 94 ms returned []
[2023-03-12 17:44:43] [INFO ] Flow matrix only has 1026 transitions (discarded 651 similar events)
[2023-03-12 17:44:43] [INFO ] Invariant cache hit.
[2023-03-12 17:44:44] [INFO ] Dead Transitions using invariants and state equation in 520 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2789 ms. Remains : 626/626 places, 1677/1677 transitions.
Ensure Unique test removed 651 transitions
Reduce isomorphic transitions removed 651 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 679 rules applied. Total rules applied 679 place count 626 transition count 998
Reduce places removed 28 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 30 rules applied. Total rules applied 709 place count 598 transition count 996
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 711 place count 596 transition count 996
Performed 129 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 129 Pre rules applied. Total rules applied 711 place count 596 transition count 867
Deduced a syphon composed of 129 places in 1 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 3 with 258 rules applied. Total rules applied 969 place count 467 transition count 867
Performed 131 Post agglomeration using F-continuation condition.Transition count delta: 131
Deduced a syphon composed of 131 places in 0 ms
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 3 with 262 rules applied. Total rules applied 1231 place count 336 transition count 736
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 1291 place count 276 transition count 616
Iterating global reduction 3 with 60 rules applied. Total rules applied 1351 place count 276 transition count 616
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1352 place count 276 transition count 615
Discarding 58 places :
Symmetric choice reduction at 4 with 58 rule applications. Total rules 1410 place count 218 transition count 499
Iterating global reduction 4 with 58 rules applied. Total rules applied 1468 place count 218 transition count 499
Discarding 54 places :
Symmetric choice reduction at 4 with 54 rule applications. Total rules 1522 place count 164 transition count 391
Iterating global reduction 4 with 54 rules applied. Total rules applied 1576 place count 164 transition count 391
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 4 with 49 rules applied. Total rules applied 1625 place count 164 transition count 342
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 1627 place count 163 transition count 341
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 1657 place count 148 transition count 363
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 1679 place count 148 transition count 341
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1680 place count 148 transition count 340
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1681 place count 147 transition count 340
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1682 place count 147 transition count 339
Applied a total of 1682 rules in 146 ms. Remains 147 /626 variables (removed 479) and now considering 339/1677 (removed 1338) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 339 rows 147 cols
[2023-03-12 17:44:44] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 17:44:44] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 17:44:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 17:44:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 17:44:44] [INFO ] After 118ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-12 17:44:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 17:44:44] [INFO ] After 62ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-12 17:44:44] [INFO ] After 171ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-12 17:44:44] [INFO ] After 410ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2023-03-12 17:44:44] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 5 ms.
[2023-03-12 17:44:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 626 places, 1677 transitions and 6838 arcs took 9 ms.
[2023-03-12 17:44:45] [INFO ] Flatten gal took : 146 ms
Total runtime 19621 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/494/inv_0_ --invariant=/tmp/494/inv_1_ --invariant=/tmp/494/inv_2_ --invariant=/tmp/494/inv_3_ --invariant=/tmp/494/inv_4_ --invariant=/tmp/494/inv_5_ --inv-par
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 2337920 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16090812 kB
Could not compute solution for formula : FunctionPointer-PT-c128-ReachabilityCardinality-00
Could not compute solution for formula : FunctionPointer-PT-c128-ReachabilityCardinality-05
Could not compute solution for formula : FunctionPointer-PT-c128-ReachabilityCardinality-07
Could not compute solution for formula : FunctionPointer-PT-c128-ReachabilityCardinality-09
Could not compute solution for formula : FunctionPointer-PT-c128-ReachabilityCardinality-10
Could not compute solution for formula : FunctionPointer-PT-c128-ReachabilityCardinality-13
BK_STOP 1678646657155
--------------------
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-c128-ReachabilityCardinality-00
rfs formula type EF
rfs formula formula --invariant=/tmp/494/inv_0_
rfs formula name FunctionPointer-PT-c128-ReachabilityCardinality-05
rfs formula type EF
rfs formula formula --invariant=/tmp/494/inv_1_
rfs formula name FunctionPointer-PT-c128-ReachabilityCardinality-07
rfs formula type AG
rfs formula formula --invariant=/tmp/494/inv_2_
rfs formula name FunctionPointer-PT-c128-ReachabilityCardinality-09
rfs formula type AG
rfs formula formula --invariant=/tmp/494/inv_3_
rfs formula name FunctionPointer-PT-c128-ReachabilityCardinality-10
rfs formula type AG
rfs formula formula --invariant=/tmp/494/inv_4_
rfs formula name FunctionPointer-PT-c128-ReachabilityCardinality-13
rfs formula type EF
rfs formula formula --invariant=/tmp/494/inv_5_
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 626 places, 1677 transitions and 6838 arcs
pnml2lts-sym: Petri net FuncPointer_3 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.020 real 0.010 user 0.000 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->1484 groups
pnml2lts-sym: Regrouping took 1.810 real 1.810 user 0.000 sys
pnml2lts-sym: state vector length is 626; there are 1484 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
Killing (15) : 500
Killing (9) : 500
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-c128"
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-c128, 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-167838856400766"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c128.tgz
mv FunctionPointer-PT-c128 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 ;