About the Execution of ITS-Tools for ShieldIIPt-PT-100B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8969.348 | 1508178.00 | 4130588.00 | 873.00 | FFFTTFTFTTTTTTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r222-tall-165286025100350.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is ShieldIIPt-PT-100B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025100350
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 6.5K Apr 29 18:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 29 18:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 29 18:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 29 18:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Apr 29 18:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 29 18:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Apr 29 18:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 29 18:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1.7M May 10 09:34 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 ShieldIIPt-PT-100B-ReachabilityCardinality-00
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-01
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-02
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-03
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-04
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-05
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-06
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-07
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-08
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-09
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-10
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-11
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-12
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-13
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-14
FORMULA_NAME ShieldIIPt-PT-100B-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1654271244698
Running Version 202205111006
[2022-06-03 15:47:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-03 15:47:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 15:47:26] [INFO ] Load time of PNML (sax parser for PT used): 288 ms
[2022-06-03 15:47:26] [INFO ] Transformed 7003 places.
[2022-06-03 15:47:26] [INFO ] Transformed 6503 transitions.
[2022-06-03 15:47:26] [INFO ] Found NUPN structural information;
[2022-06-03 15:47:26] [INFO ] Parsed PT model containing 7003 places and 6503 transitions in 683 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=15 ) properties (out of 14) seen :4
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 10) 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 10) 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 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) 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 10) 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 10) 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 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 6503 rows 7003 cols
[2022-06-03 15:47:27] [INFO ] Computed 901 place invariants in 62 ms
[2022-06-03 15:47:30] [INFO ] [Real]Absence check using 901 positive place invariants in 641 ms returned sat
[2022-06-03 15:47:30] [INFO ] After 3002ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-06-03 15:47:33] [INFO ] [Nat]Absence check using 901 positive place invariants in 640 ms returned sat
[2022-06-03 15:47:42] [INFO ] After 8063ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :8
[2022-06-03 15:47:45] [INFO ] Deduced a trap composed of 29 places in 3029 ms of which 14 ms to minimize.
[2022-06-03 15:47:48] [INFO ] Deduced a trap composed of 19 places in 2953 ms of which 13 ms to minimize.
[2022-06-03 15:47:51] [INFO ] Deduced a trap composed of 19 places in 3021 ms of which 5 ms to minimize.
[2022-06-03 15:47:55] [INFO ] Deduced a trap composed of 29 places in 3061 ms of which 6 ms to minimize.
[2022-06-03 15:47:58] [INFO ] Deduced a trap composed of 22 places in 2971 ms of which 4 ms to minimize.
[2022-06-03 15:47:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 15:47:58] [INFO ] After 27375ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:10
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 100096 ms.
Support contains 43 out of 7003 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 7003/7003 places, 6503/6503 transitions.
Drop transitions removed 1666 transitions
Trivial Post-agglo rules discarded 1666 transitions
Performed 1666 trivial Post agglomeration. Transition count delta: 1666
Iterating post reduction 0 with 1666 rules applied. Total rules applied 1666 place count 7003 transition count 4837
Reduce places removed 1666 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 1668 rules applied. Total rules applied 3334 place count 5337 transition count 4835
Reduce places removed 1 places and 0 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 2 with 18 rules applied. Total rules applied 3352 place count 5336 transition count 4818
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 3369 place count 5319 transition count 4818
Performed 402 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 402 Pre rules applied. Total rules applied 3369 place count 5319 transition count 4416
Deduced a syphon composed of 402 places in 21 ms
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 4 with 804 rules applied. Total rules applied 4173 place count 4917 transition count 4416
Discarding 690 places :
Symmetric choice reduction at 4 with 690 rule applications. Total rules 4863 place count 4227 transition count 3726
Iterating global reduction 4 with 690 rules applied. Total rules applied 5553 place count 4227 transition count 3726
Performed 287 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 287 Pre rules applied. Total rules applied 5553 place count 4227 transition count 3439
Deduced a syphon composed of 287 places in 19 ms
Reduce places removed 287 places and 0 transitions.
Iterating global reduction 4 with 574 rules applied. Total rules applied 6127 place count 3940 transition count 3439
Performed 1695 Post agglomeration using F-continuation condition.Transition count delta: 1695
Deduced a syphon composed of 1695 places in 8 ms
Reduce places removed 1695 places and 0 transitions.
Iterating global reduction 4 with 3390 rules applied. Total rules applied 9517 place count 2245 transition count 1744
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -61
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 9719 place count 2144 transition count 1805
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -63
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 9921 place count 2043 transition count 1868
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: -58
Deduced a syphon composed of 89 places in 10 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 4 with 178 rules applied. Total rules applied 10099 place count 1954 transition count 1926
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 10100 place count 1954 transition count 1925
Partial Free-agglomeration rule applied 96 times.
Drop transitions removed 96 transitions
Iterating global reduction 5 with 96 rules applied. Total rules applied 10196 place count 1954 transition count 1925
Applied a total of 10196 rules in 3166 ms. Remains 1954 /7003 variables (removed 5049) and now considering 1925/6503 (removed 4578) transitions.
Finished structural reductions, in 1 iterations. Remains : 1954/7003 places, 1925/6503 transitions.
Incomplete random walk after 1000000 steps, including 3 resets, run finished after 27643 ms. (steps per millisecond=36 ) properties (out of 8) seen :2
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 440535 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Interrupted Best-First random walk after 418001 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted Best-First random walk after 426470 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
Interrupted Best-First random walk after 410838 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
Interrupted Best-First random walk after 435940 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
Interrupted Best-First random walk after 441077 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Running SMT prover for 6 properties.
// Phase 1: matrix 1925 rows 1954 cols
[2022-06-03 15:50:39] [INFO ] Computed 901 place invariants in 9 ms
[2022-06-03 15:50:39] [INFO ] [Real]Absence check using 901 positive place invariants in 150 ms returned sat
[2022-06-03 15:50:39] [INFO ] After 547ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 15:50:40] [INFO ] [Nat]Absence check using 901 positive place invariants in 156 ms returned sat
[2022-06-03 15:50:42] [INFO ] After 1642ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-03 15:50:42] [INFO ] State equation strengthened by 850 read => feed constraints.
[2022-06-03 15:50:55] [INFO ] After 12793ms SMT Verify possible using 850 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-03 15:50:55] [INFO ] Deduced a trap composed of 6 places in 101 ms of which 1 ms to minimize.
[2022-06-03 15:50:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 312 ms
[2022-06-03 15:50:56] [INFO ] After 13904ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 551 ms.
[2022-06-03 15:50:56] [INFO ] After 16848ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 6 Parikh solutions to 5 different solutions.
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 27862 ms.
Support contains 24 out of 1954 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1954/1954 places, 1925/1925 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1954 transition count 1922
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 1951 transition count 1922
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 6 place count 1951 transition count 1916
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 18 place count 1945 transition count 1916
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 30 place count 1939 transition count 1910
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 7 places in 7 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 44 place count 1932 transition count 1917
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 47 place count 1932 transition count 1917
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 48 place count 1931 transition count 1916
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 50 place count 1929 transition count 1916
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 50 place count 1929 transition count 1915
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 52 place count 1928 transition count 1915
Applied a total of 52 rules in 405 ms. Remains 1928 /1954 variables (removed 26) and now considering 1915/1925 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 1928/1954 places, 1915/1925 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27029 ms. (steps per millisecond=36 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 442398 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Interrupted Best-First random walk after 444948 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Interrupted Best-First random walk after 420140 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 0
Interrupted Best-First random walk after 444339 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Interrupted Best-First random walk after 443733 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Probabilistic random walk exhausted memory after 2121588 steps, saw 1552319 distinct states, run finished after 93511 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1915 rows 1928 cols
[2022-06-03 15:53:50] [INFO ] Computed 899 place invariants in 10 ms
[2022-06-03 15:53:51] [INFO ] [Real]Absence check using 899 positive place invariants in 144 ms returned sat
[2022-06-03 15:53:51] [INFO ] After 543ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 15:53:51] [INFO ] [Nat]Absence check using 899 positive place invariants in 157 ms returned sat
[2022-06-03 15:53:52] [INFO ] After 1113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 15:53:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-06-03 15:53:53] [INFO ] After 346ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-03 15:53:53] [INFO ] Deduced a trap composed of 4 places in 71 ms of which 1 ms to minimize.
[2022-06-03 15:53:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 206 ms
[2022-06-03 15:53:53] [INFO ] After 1075ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 347 ms.
[2022-06-03 15:53:54] [INFO ] After 3195ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 10554 ms.
Support contains 24 out of 1928 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1928/1928 places, 1915/1915 transitions.
Applied a total of 0 rules in 87 ms. Remains 1928 /1928 variables (removed 0) and now considering 1915/1915 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1928/1928 places, 1915/1915 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1928/1928 places, 1915/1915 transitions.
Applied a total of 0 rules in 92 ms. Remains 1928 /1928 variables (removed 0) and now considering 1915/1915 (removed 0) transitions.
// Phase 1: matrix 1915 rows 1928 cols
[2022-06-03 15:54:05] [INFO ] Computed 899 place invariants in 9 ms
[2022-06-03 15:54:06] [INFO ] Implicit Places using invariants in 1247 ms returned [1917]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1252 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 1927/1928 places, 1915/1915 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1926 transition count 1914
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1926 transition count 1914
Applied a total of 2 rules in 140 ms. Remains 1926 /1927 variables (removed 1) and now considering 1914/1915 (removed 1) transitions.
// Phase 1: matrix 1914 rows 1926 cols
[2022-06-03 15:54:06] [INFO ] Computed 898 place invariants in 15 ms
[2022-06-03 15:54:07] [INFO ] Implicit Places using invariants in 1216 ms returned []
// Phase 1: matrix 1914 rows 1926 cols
[2022-06-03 15:54:07] [INFO ] Computed 898 place invariants in 4 ms
[2022-06-03 15:54:08] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-03 15:54:10] [INFO ] Implicit Places using invariants and state equation in 3005 ms returned []
Implicit Place search using SMT with State Equation took 4222 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 1926/1928 places, 1914/1915 transitions.
Finished structural reductions, in 2 iterations. Remains : 1926/1928 places, 1914/1915 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27119 ms. (steps per millisecond=36 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 440237 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Interrupted Best-First random walk after 439576 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
Interrupted Best-First random walk after 418268 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted Best-First random walk after 435356 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
Interrupted Best-First random walk after 442084 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Probabilistic random walk exhausted memory after 2146660 steps, saw 1563875 distinct states, run finished after 97529 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1914 rows 1926 cols
[2022-06-03 15:56:40] [INFO ] Computed 898 place invariants in 4 ms
[2022-06-03 15:56:40] [INFO ] [Real]Absence check using 898 positive place invariants in 144 ms returned sat
[2022-06-03 15:56:40] [INFO ] After 521ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 15:56:41] [INFO ] [Nat]Absence check using 898 positive place invariants in 147 ms returned sat
[2022-06-03 15:56:42] [INFO ] After 1110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 15:56:42] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-03 15:56:43] [INFO ] After 346ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-03 15:56:43] [INFO ] After 973ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 338 ms.
[2022-06-03 15:56:44] [INFO ] After 3064ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 9983 ms.
Support contains 24 out of 1926 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1926/1926 places, 1914/1914 transitions.
Applied a total of 0 rules in 79 ms. Remains 1926 /1926 variables (removed 0) and now considering 1914/1914 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1926/1926 places, 1914/1914 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1926/1926 places, 1914/1914 transitions.
Applied a total of 0 rules in 70 ms. Remains 1926 /1926 variables (removed 0) and now considering 1914/1914 (removed 0) transitions.
// Phase 1: matrix 1914 rows 1926 cols
[2022-06-03 15:56:54] [INFO ] Computed 898 place invariants in 10 ms
[2022-06-03 15:56:55] [INFO ] Implicit Places using invariants in 1110 ms returned []
// Phase 1: matrix 1914 rows 1926 cols
[2022-06-03 15:56:55] [INFO ] Computed 898 place invariants in 6 ms
[2022-06-03 15:56:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-03 15:56:58] [INFO ] Implicit Places using invariants and state equation in 2871 ms returned []
Implicit Place search using SMT with State Equation took 3984 ms to find 0 implicit places.
[2022-06-03 15:56:58] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 1914 rows 1926 cols
[2022-06-03 15:56:58] [INFO ] Computed 898 place invariants in 9 ms
[2022-06-03 15:56:59] [INFO ] Dead Transitions using invariants and state equation in 1079 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1926/1926 places, 1914/1914 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27408 ms. (steps per millisecond=36 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 434296 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Interrupted Best-First random walk after 428497 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
Interrupted Best-First random walk after 410241 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
Interrupted Best-First random walk after 440557 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Interrupted Best-First random walk after 434276 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Probabilistic random walk exhausted memory after 2146706 steps, saw 1563909 distinct states, run finished after 95908 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1914 rows 1926 cols
[2022-06-03 15:59:27] [INFO ] Computed 898 place invariants in 5 ms
[2022-06-03 15:59:28] [INFO ] [Real]Absence check using 898 positive place invariants in 146 ms returned sat
[2022-06-03 15:59:28] [INFO ] After 547ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 15:59:28] [INFO ] [Nat]Absence check using 898 positive place invariants in 148 ms returned sat
[2022-06-03 15:59:30] [INFO ] After 1130ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 15:59:30] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-03 15:59:30] [INFO ] After 347ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-03 15:59:30] [INFO ] After 929ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 359 ms.
[2022-06-03 15:59:31] [INFO ] After 3063ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 10073 ms.
Support contains 24 out of 1926 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1926/1926 places, 1914/1914 transitions.
Applied a total of 0 rules in 73 ms. Remains 1926 /1926 variables (removed 0) and now considering 1914/1914 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1926/1926 places, 1914/1914 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1926/1926 places, 1914/1914 transitions.
Applied a total of 0 rules in 72 ms. Remains 1926 /1926 variables (removed 0) and now considering 1914/1914 (removed 0) transitions.
// Phase 1: matrix 1914 rows 1926 cols
[2022-06-03 15:59:41] [INFO ] Computed 898 place invariants in 7 ms
[2022-06-03 15:59:42] [INFO ] Implicit Places using invariants in 1153 ms returned []
// Phase 1: matrix 1914 rows 1926 cols
[2022-06-03 15:59:42] [INFO ] Computed 898 place invariants in 4 ms
[2022-06-03 15:59:43] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-03 15:59:45] [INFO ] Implicit Places using invariants and state equation in 3008 ms returned []
Implicit Place search using SMT with State Equation took 4163 ms to find 0 implicit places.
[2022-06-03 15:59:45] [INFO ] Redundant transitions in 34 ms returned []
// Phase 1: matrix 1914 rows 1926 cols
[2022-06-03 15:59:45] [INFO ] Computed 898 place invariants in 6 ms
[2022-06-03 15:59:46] [INFO ] Dead Transitions using invariants and state equation in 1068 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1926/1926 places, 1914/1914 transitions.
Partial Free-agglomeration rule applied 198 times.
Drop transitions removed 198 transitions
Iterating global reduction 0 with 198 rules applied. Total rules applied 198 place count 1926 transition count 1914
Applied a total of 198 rules in 155 ms. Remains 1926 /1926 variables (removed 0) and now considering 1914/1914 (removed 0) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 1914 rows 1926 cols
[2022-06-03 15:59:47] [INFO ] Computed 898 place invariants in 8 ms
[2022-06-03 15:59:47] [INFO ] [Real]Absence check using 898 positive place invariants in 145 ms returned sat
[2022-06-03 15:59:47] [INFO ] After 556ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 15:59:48] [INFO ] [Nat]Absence check using 898 positive place invariants in 147 ms returned sat
[2022-06-03 15:59:49] [INFO ] After 1130ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 15:59:49] [INFO ] State equation strengthened by 191 read => feed constraints.
[2022-06-03 15:59:50] [INFO ] After 780ms SMT Verify possible using 191 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-03 15:59:50] [INFO ] After 1589ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 470 ms.
[2022-06-03 15:59:51] [INFO ] After 3856ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2022-06-03 15:59:51] [INFO ] Flatten gal took : 243 ms
[2022-06-03 15:59:51] [INFO ] Flatten gal took : 126 ms
[2022-06-03 15:59:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11737252624328366189.gal : 35 ms
[2022-06-03 15:59:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4305714908674022590.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11737252624328366189.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4305714908674022590.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality4305714908674022590.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :4 after 8
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :8 after 16
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :16 after 96
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :96 after 9696
Reachability property ShieldIIPt-PT-100B-ReachabilityCardinality-04 is true.
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :9696 after 12780
Reachability property ShieldIIPt-PT-100B-ReachabilityCardinality-11 is true.
Reachability property ShieldIIPt-PT-100B-ReachabilityCardinality-08 is true.
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :12780 after 13080
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :13080 after 17665
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :17665 after 78616
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :78616 after 7.37704e+06
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :7.37704e+06 after 5.46415e+07
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :5.46415e+07 after 3.64343e+10
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :3.64343e+10 after 2.92297e+15
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :2.92297e+15 after 1.52334e+19
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :1.52334e+19 after 7.15644e+24
Reachability property ShieldIIPt-PT-100B-ReachabilityCardinality-06 is true.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :7.15644e+24 after 1.68401e+36
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.68401e+36 after 9.26032e+42
Detected timeout of ITS tools.
[2022-06-03 16:00:07] [INFO ] Flatten gal took : 104 ms
[2022-06-03 16:00:07] [INFO ] Applying decomposition
[2022-06-03 16:00:07] [INFO ] Flatten gal took : 87 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13436914205919224628.txt' '-o' '/tmp/graph13436914205919224628.bin' '-w' '/tmp/graph13436914205919224628.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13436914205919224628.bin' '-l' '-1' '-v' '-w' '/tmp/graph13436914205919224628.weights' '-q' '0' '-e' '0.001'
[2022-06-03 16:00:07] [INFO ] Decomposing Gal with order
[2022-06-03 16:00:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 16:00:08] [INFO ] Removed a total of 1098 redundant transitions.
[2022-06-03 16:00:08] [INFO ] Flatten gal took : 233 ms
[2022-06-03 16:00:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 32 ms.
[2022-06-03 16:00:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1603685494081860501.gal : 21 ms
[2022-06-03 16:00:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8527192937459306835.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1603685494081860501.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8527192937459306835.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityCardinality8527192937459306835.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.15016e+07 after 3.36979e+36
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17107123590225913745
[2022-06-03 16:00:23] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17107123590225913745
Running compilation step : cd /tmp/ltsmin17107123590225913745;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17107123590225913745;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17107123590225913745;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-03 16:00:26] [INFO ] Flatten gal took : 120 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11667369353370564957
[2022-06-03 16:00:26] [INFO ] Too many transitions (1914) to apply POR reductions. Disabling POR matrices.
[2022-06-03 16:00:26] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11667369353370564957
Running compilation step : cd /tmp/ltsmin11667369353370564957;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-03 16:00:26] [INFO ] Applying decomposition
[2022-06-03 16:00:26] [INFO ] Flatten gal took : 187 ms
[2022-06-03 16:00:26] [INFO ] Flatten gal took : 185 ms
[2022-06-03 16:00:26] [INFO ] Input system was already deterministic with 1914 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11875437355497001411.txt' '-o' '/tmp/graph11875437355497001411.bin' '-w' '/tmp/graph11875437355497001411.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11875437355497001411.bin' '-l' '-1' '-v' '-w' '/tmp/graph11875437355497001411.weights' '-q' '0' '-e' '0.001'
[2022-06-03 16:00:27] [INFO ] Decomposing Gal with order
[2022-06-03 16:00:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 16:00:27] [INFO ] Ran tautology test, simplified 0 / 5 in 1083 ms.
[2022-06-03 16:00:27] [INFO ] Removed a total of 2157 redundant transitions.
[2022-06-03 16:00:27] [INFO ] Flatten gal took : 144 ms
[2022-06-03 16:00:28] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-04(UNSAT) depth K=0 took 55 ms
[2022-06-03 16:00:28] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-06(UNSAT) depth K=0 took 1 ms
[2022-06-03 16:00:28] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-07(UNSAT) depth K=0 took 0 ms
[2022-06-03 16:00:28] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-08(UNSAT) depth K=0 took 1 ms
[2022-06-03 16:00:28] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-11(UNSAT) depth K=0 took 0 ms
[2022-06-03 16:00:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 932 labels/synchronizations in 66 ms.
[2022-06-03 16:00:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12103463885645133757.gal : 26 ms
[2022-06-03 16:00:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14324013562208458741.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12103463885645133757.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14324013562208458741.prop' '--nowitness'
[2022-06-03 16:00:28] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-04(UNSAT) depth K=1 took 8 ms
[2022-06-03 16:00:28] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-06(UNSAT) depth K=1 took 1 ms
[2022-06-03 16:00:28] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-07(UNSAT) depth K=1 took 3 ms
[2022-06-03 16:00:28] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-08(UNSAT) depth K=1 took 1 ms
[2022-06-03 16:00:28] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-11(UNSAT) depth K=1 took 1 ms
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...300
Loading property file /tmp/ReachabilityCardinality14324013562208458741.prop.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 1914 rows 1926 cols
[2022-06-03 16:00:28] [INFO ] Computed 898 place invariants in 3 ms
[2022-06-03 16:00:28] [INFO ] Computed 898 place invariants in 3 ms
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :1 after 2
[2022-06-03 16:00:30] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-04(UNSAT) depth K=2 took 2382 ms
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :2 after 48
[2022-06-03 16:00:31] [INFO ] Proved 1926 variables to be positive in 2833 ms
Compilation finished in 5826 ms.
Running link step : cd /tmp/ltsmin11667369353370564957;'gcc' '-shared' '-o' 'gal.so' 'model.o'
[2022-06-03 16:00:32] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldIIPt-PT-100B-ReachabilityCardinality-04
[2022-06-03 16:00:32] [INFO ] KInduction solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-04(SAT) depth K=0 took 929 ms
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin11667369353370564957;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldIIPtPT100BReachabilityCardinality04==true'
[2022-06-03 16:00:32] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-06(UNSAT) depth K=2 took 2148 ms
[2022-06-03 16:00:35] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldIIPt-PT-100B-ReachabilityCardinality-06
[2022-06-03 16:00:35] [INFO ] KInduction solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-06(SAT) depth K=0 took 2790 ms
[2022-06-03 16:00:35] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldIIPt-PT-100B-ReachabilityCardinality-07
[2022-06-03 16:00:35] [INFO ] KInduction solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-07(SAT) depth K=0 took 572 ms
[2022-06-03 16:00:38] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldIIPt-PT-100B-ReachabilityCardinality-08
[2022-06-03 16:00:38] [INFO ] KInduction solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-08(SAT) depth K=0 took 2917 ms
[2022-06-03 16:00:39] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldIIPt-PT-100B-ReachabilityCardinality-11
[2022-06-03 16:00:39] [INFO ] KInduction solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-11(SAT) depth K=0 took 561 ms
[2022-06-03 16:00:51] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-07(UNSAT) depth K=2 took 18408 ms
[2022-06-03 16:00:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldIIPt-PT-100B-ReachabilityCardinality-04
[2022-06-03 16:00:53] [INFO ] KInduction solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-04(SAT) depth K=1 took 14211 ms
[2022-06-03 16:00:56] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-08(UNSAT) depth K=2 took 5268 ms
[2022-06-03 16:00:58] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldIIPt-PT-100B-ReachabilityCardinality-06
[2022-06-03 16:00:58] [INFO ] KInduction solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-06(SAT) depth K=1 took 4435 ms
[2022-06-03 16:01:01] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldIIPt-PT-100B-ReachabilityCardinality-07
[2022-06-03 16:01:01] [INFO ] KInduction solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-07(SAT) depth K=1 took 3604 ms
[2022-06-03 16:01:05] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-11(UNSAT) depth K=2 took 9488 ms
[2022-06-03 16:01:11] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldIIPt-PT-100B-ReachabilityCardinality-08
[2022-06-03 16:01:11] [INFO ] KInduction solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-08(SAT) depth K=1 took 10078 ms
[2022-06-03 16:01:25] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldIIPt-PT-100B-ReachabilityCardinality-11
[2022-06-03 16:01:25] [INFO ] KInduction solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-11(SAT) depth K=1 took 13438 ms
[2022-06-03 16:07:38] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldIIPt-PT-100B-ReachabilityCardinality-04
[2022-06-03 16:07:38] [INFO ] KInduction solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-04(SAT) depth K=2 took 372819 ms
[2022-06-03 16:10:42] [INFO ] BMC solution for property ShieldIIPt-PT-100B-ReachabilityCardinality-04(UNSAT) depth K=3 took 576598 ms
Reachability property ShieldIIPt-PT-100B-ReachabilityCardinality-11 is true.
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ShieldIIPt-PT-100B-ReachabilityCardinality-08 is true.
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property ShieldIIPt-PT-100B-ReachabilityCardinality-07 does not hold.
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ShieldIIPt-PT-100B-ReachabilityCardinality-06 is true.
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ShieldIIPt-PT-100B-ReachabilityCardinality-04 is true.
FORMULA ShieldIIPt-PT-100B-ReachabilityCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin11667369353370564957;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldIIPtPT100BReachabilityCardinality04==true'
[2022-06-03 16:12:32] [WARNING] Interrupting SMT solver.
[2022-06-03 16:12:32] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-03 16:12:32] [WARNING] Unexpected error occurred while running SMT. Was verifying ShieldIIPt-PT-100B-ReachabilityCardinality-06 SMT depth 3
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 2 more
[2022-06-03 16:12:32] [INFO ] During BMC, SMT solver timed out at depth 3
[2022-06-03 16:12:32] [INFO ] BMC solving timed out (3600000 secs) at depth 3
[2022-06-03 16:12:32] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-03 16:12:32] [WARNING] Unexpected error occurred while running SMT. Was verifying ShieldIIPt-PT-100B-ReachabilityCardinality-06 K-induction depth 2
Exception in thread "Thread-10" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:344)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 2 more
[2022-06-03 16:12:32] [INFO ] SMT solved 0/ 5 properties. Interrupting SMT analysis.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1506980 ms.
BK_STOP 1654272752876
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="ShieldIIPt-PT-100B"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldIIPt-PT-100B, 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 r222-tall-165286025100350"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-100B.tgz
mv ShieldIIPt-PT-100B 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 ;