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.r229-tall-167856414000939.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)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856414000939
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 29M
-rw-r--r-- 1 mcc users 14K Feb 26 02:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 02:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 02:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Feb 26 03:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 26 03:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 03:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 03:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 28M 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 MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679629993607

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C08
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-24 03:53:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-24 03:53:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 03:53:16] [INFO ] Load time of PNML (sax parser for PT used): 797 ms
[2023-03-24 03:53:16] [INFO ] Transformed 27452 places.
[2023-03-24 03:53:16] [INFO ] Transformed 41619 transitions.
[2023-03-24 03:53:16] [INFO ] Parsed PT model containing 27452 places and 41619 transitions and 159406 arcs in 1038 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 27452 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27452/27452 places, 41619/41619 transitions.
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 27400 transition count 41619
Applied a total of 52 rules in 1979 ms. Remains 27400 /27452 variables (removed 52) and now considering 41619/41619 (removed 0) transitions.
[2023-03-24 03:53:18] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2023-03-24 03:53:24] [INFO ] Computed 1701 place invariants in 5553 ms
[2023-03-24 03:53:26] [INFO ] Implicit Places using invariants in 8120 ms returned []
Implicit Place search using SMT only with invariants took 8163 ms to find 0 implicit places.
[2023-03-24 03:53:26] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2023-03-24 03:53:26] [INFO ] Invariant cache hit.
[2023-03-24 03:53:29] [INFO ] Dead Transitions using invariants and state equation in 2105 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 27400/27452 places, 41619/41619 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12256 ms. Remains : 27400/27452 places, 41619/41619 transitions.
Support contains 34 out of 27400 places after structural reductions.
[2023-03-24 03:53:31] [INFO ] Flatten gal took : 1559 ms
[2023-03-24 03:53:32] [INFO ] Flatten gal took : 1109 ms
[2023-03-24 03:53:34] [INFO ] Input system was already deterministic with 41619 transitions.
Support contains 33 out of 27400 places (down from 34) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 122 resets, run finished after 762 ms. (steps per millisecond=13 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Interrupted probabilistic random walk after 6316 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{13=1, 19=1}
Probabilistic random walk after 6316 steps, saw 3190 distinct states, run finished after 3005 ms. (steps per millisecond=2 ) properties seen :2
Running SMT prover for 18 properties.
[2023-03-24 03:53:38] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2023-03-24 03:53:38] [INFO ] Invariant cache hit.
[2023-03-24 03:53:47] [INFO ] After 8979ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-24 03:53:56] [INFO ] [Nat]Absence check using 63 positive place invariants in 382 ms returned sat
[2023-03-24 03:53:57] [INFO ] [Nat]Absence check using 63 positive and 1638 generalized place invariants in 1237 ms returned sat
[2023-03-24 03:54:12] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Fused 18 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 19 out of 27400 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8436 transitions
Trivial Post-agglo rules discarded 8436 transitions
Performed 8436 trivial Post agglomeration. Transition count delta: 8436
Iterating post reduction 0 with 8436 rules applied. Total rules applied 8436 place count 27400 transition count 33183
Reduce places removed 8436 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 8440 rules applied. Total rules applied 16876 place count 18964 transition count 33179
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 16880 place count 18960 transition count 33179
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 528 Pre rules applied. Total rules applied 16880 place count 18960 transition count 32651
Deduced a syphon composed of 528 places in 32 ms
Reduce places removed 528 places and 0 transitions.
Iterating global reduction 3 with 1056 rules applied. Total rules applied 17936 place count 18432 transition count 32651
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 31 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18002 place count 18399 transition count 32618
Free-agglomeration rule (complex) applied 1569 times.
Iterating global reduction 3 with 1569 rules applied. Total rules applied 19571 place count 18399 transition count 31049
Reduce places removed 1569 places and 0 transitions.
Iterating post reduction 3 with 1569 rules applied. Total rules applied 21140 place count 16830 transition count 31049
Discarding 7908 places :
Symmetric choice reduction at 4 with 7908 rule applications. Total rules 29048 place count 8922 transition count 23141
Iterating global reduction 4 with 7908 rules applied. Total rules applied 36956 place count 8922 transition count 23141
Partial Free-agglomeration rule applied 297 times.
Drop transitions removed 297 transitions
Iterating global reduction 4 with 297 rules applied. Total rules applied 37253 place count 8922 transition count 23141
Applied a total of 37253 rules in 11737 ms. Remains 8922 /27400 variables (removed 18478) and now considering 23141/41619 (removed 18478) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11739 ms. Remains : 8922/27400 places, 23141/41619 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 1059 ms. (steps per millisecond=9 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-24 03:54:26] [INFO ] Flow matrix only has 21577 transitions (discarded 1564 similar events)
// Phase 1: matrix 21577 rows 8922 cols
[2023-03-24 03:54:27] [INFO ] Computed 1701 place invariants in 1049 ms
[2023-03-24 03:54:29] [INFO ] After 1582ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-24 03:54:31] [INFO ] [Nat]Absence check using 65 positive place invariants in 154 ms returned sat
[2023-03-24 03:54:31] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 659 ms returned sat
[2023-03-24 03:54:54] [INFO ] After 21386ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-24 03:54:54] [INFO ] State equation strengthened by 13378 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 03:54:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 03:54:54] [INFO ] After 25129ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 14 ms.
Support contains 17 out of 8922 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8922/8922 places, 23141/23141 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 0 with 1 rules applied. Total rules applied 1 place count 8922 transition count 23140
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8921 transition count 23140
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 8921 transition count 23139
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 8920 transition count 23139
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 5 place count 8920 transition count 23139
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 6 place count 8919 transition count 23138
Iterating global reduction 3 with 1 rules applied. Total rules applied 7 place count 8919 transition count 23138
Applied a total of 7 rules in 4770 ms. Remains 8919 /8922 variables (removed 3) and now considering 23138/23141 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4770 ms. Remains : 8919/8922 places, 23138/23141 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 977 ms. (steps per millisecond=10 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 12010 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12010 steps, saw 5833 distinct states, run finished after 3003 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 8 properties.
[2023-03-24 03:55:04] [INFO ] Flow matrix only has 21574 transitions (discarded 1564 similar events)
// Phase 1: matrix 21574 rows 8919 cols
[2023-03-24 03:55:05] [INFO ] Computed 1701 place invariants in 1041 ms
[2023-03-24 03:55:06] [INFO ] After 1580ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-24 03:55:08] [INFO ] [Nat]Absence check using 65 positive place invariants in 166 ms returned sat
[2023-03-24 03:55:09] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 625 ms returned sat
[2023-03-24 03:55:30] [INFO ] After 19949ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-24 03:55:30] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2023-03-24 03:55:31] [INFO ] After 1403ms SMT Verify possible using 13378 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-24 03:55:31] [INFO ] After 1406ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-24 03:55:31] [INFO ] After 25052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 17 out of 8919 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8919/8919 places, 23138/23138 transitions.
Applied a total of 0 rules in 1162 ms. Remains 8919 /8919 variables (removed 0) and now considering 23138/23138 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1162 ms. Remains : 8919/8919 places, 23138/23138 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8919/8919 places, 23138/23138 transitions.
Applied a total of 0 rules in 1179 ms. Remains 8919 /8919 variables (removed 0) and now considering 23138/23138 (removed 0) transitions.
[2023-03-24 03:55:34] [INFO ] Flow matrix only has 21574 transitions (discarded 1564 similar events)
[2023-03-24 03:55:34] [INFO ] Invariant cache hit.
[2023-03-24 03:55:34] [INFO ] Implicit Places using invariants in 793 ms returned []
Implicit Place search using SMT only with invariants took 794 ms to find 0 implicit places.
[2023-03-24 03:55:34] [INFO ] Flow matrix only has 21574 transitions (discarded 1564 similar events)
[2023-03-24 03:55:34] [INFO ] Invariant cache hit.
[2023-03-24 03:55:35] [INFO ] Dead Transitions using invariants and state equation in 869 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2851 ms. Remains : 8919/8919 places, 23138/23138 transitions.
Successfully simplified 8 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 21384 stabilizing places and 29650 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(!p0)))'
Support contains 2 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 1677 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2023-03-24 03:55:37] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2023-03-24 03:55:42] [INFO ] Computed 1701 place invariants in 4965 ms
[2023-03-24 03:55:45] [INFO ] Implicit Places using invariants in 7321 ms returned []
Implicit Place search using SMT only with invariants took 7323 ms to find 0 implicit places.
[2023-03-24 03:55:45] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2023-03-24 03:55:45] [INFO ] Invariant cache hit.
[2023-03-24 03:55:47] [INFO ] Dead Transitions using invariants and state equation in 2085 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11089 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 276 ms :[true, p0, false, false, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}], [{ cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=3, aps=[p0:(LEQ s25354 s16684)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 12866 steps with 157 reset in 440 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-00 finished in 11958 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 1593 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2023-03-24 03:55:49] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2023-03-24 03:55:49] [INFO ] Invariant cache hit.
[2023-03-24 03:55:51] [INFO ] Implicit Places using invariants in 2043 ms returned []
Implicit Place search using SMT only with invariants took 2044 ms to find 0 implicit places.
[2023-03-24 03:55:51] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2023-03-24 03:55:51] [INFO ] Invariant cache hit.
[2023-03-24 03:55:53] [INFO ] Dead Transitions using invariants and state equation in 2039 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5684 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s1192 s23693)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 88710 steps with 29570 reset in 10002 ms.
Product exploration timeout after 89460 steps with 29820 reset in 10001 ms.
Computed a total of 21384 stabilizing places and 29650 stable transitions
Computed a total of 21384 stabilizing places and 29650 stable transitions
Detected a total of 21384/27400 stabilizing places and 29650/41619 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 58 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-01 finished in 26126 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 1620 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2023-03-24 03:56:15] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2023-03-24 03:56:15] [INFO ] Invariant cache hit.
[2023-03-24 03:56:17] [INFO ] Implicit Places using invariants in 2037 ms returned []
Implicit Place search using SMT only with invariants took 2042 ms to find 0 implicit places.
[2023-03-24 03:56:17] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2023-03-24 03:56:17] [INFO ] Invariant cache hit.
[2023-03-24 03:56:19] [INFO ] Dead Transitions using invariants and state equation in 2056 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5725 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s16866 s5247)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 67550 steps with 33775 reset in 10001 ms.
Product exploration timeout after 67480 steps with 33740 reset in 10001 ms.
Computed a total of 21384 stabilizing places and 29650 stable transitions
Computed a total of 21384 stabilizing places and 29650 stable transitions
Detected a total of 21384/27400 stabilizing places and 29650/41619 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 90 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-02 finished in 26115 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 27400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8448 transitions
Trivial Post-agglo rules discarded 8448 transitions
Performed 8448 trivial Post agglomeration. Transition count delta: 8448
Iterating post reduction 0 with 8448 rules applied. Total rules applied 8448 place count 27400 transition count 33171
Reduce places removed 8448 places and 0 transitions.
Iterating post reduction 1 with 8448 rules applied. Total rules applied 16896 place count 18952 transition count 33171
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 528 Pre rules applied. Total rules applied 16896 place count 18952 transition count 32643
Deduced a syphon composed of 528 places in 36 ms
Reduce places removed 528 places and 0 transitions.
Iterating global reduction 2 with 1056 rules applied. Total rules applied 17952 place count 18424 transition count 32643
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 30 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 18018 place count 18391 transition count 32610
Applied a total of 18018 rules in 5298 ms. Remains 18391 /27400 variables (removed 9009) and now considering 32610/41619 (removed 9009) transitions.
[2023-03-24 03:56:45] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
// Phase 1: matrix 31554 rows 18391 cols
[2023-03-24 03:56:49] [INFO ] Computed 1701 place invariants in 3710 ms
[2023-03-24 03:56:50] [INFO ] Implicit Places using invariants in 5340 ms returned []
Implicit Place search using SMT only with invariants took 5341 ms to find 0 implicit places.
[2023-03-24 03:56:50] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2023-03-24 03:56:50] [INFO ] Invariant cache hit.
[2023-03-24 03:56:52] [INFO ] Dead Transitions using invariants and state equation in 1655 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18391/27400 places, 32610/41619 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12297 ms. Remains : 18391/27400 places, 32610/41619 transitions.
Initial state reduction rules removed 1 formulas.
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(GT s5244 s5870)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-03 finished in 12453 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 27400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8447 transitions
Trivial Post-agglo rules discarded 8447 transitions
Performed 8447 trivial Post agglomeration. Transition count delta: 8447
Iterating post reduction 0 with 8447 rules applied. Total rules applied 8447 place count 27400 transition count 33172
Reduce places removed 8447 places and 0 transitions.
Iterating post reduction 1 with 8447 rules applied. Total rules applied 16894 place count 18953 transition count 33172
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 528 Pre rules applied. Total rules applied 16894 place count 18953 transition count 32644
Deduced a syphon composed of 528 places in 29 ms
Reduce places removed 528 places and 0 transitions.
Iterating global reduction 2 with 1056 rules applied. Total rules applied 17950 place count 18425 transition count 32644
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 27 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 18016 place count 18392 transition count 32611
Applied a total of 18016 rules in 4922 ms. Remains 18392 /27400 variables (removed 9008) and now considering 32611/41619 (removed 9008) transitions.
[2023-03-24 03:56:57] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
// Phase 1: matrix 31555 rows 18392 cols
[2023-03-24 03:57:01] [INFO ] Computed 1701 place invariants in 3953 ms
[2023-03-24 03:57:03] [INFO ] Implicit Places using invariants in 5582 ms returned []
Implicit Place search using SMT only with invariants took 5583 ms to find 0 implicit places.
[2023-03-24 03:57:03] [INFO ] Flow matrix only has 31555 transitions (discarded 1056 similar events)
[2023-03-24 03:57:03] [INFO ] Invariant cache hit.
[2023-03-24 03:57:04] [INFO ] Dead Transitions using invariants and state equation in 1666 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18392/27400 places, 32611/41619 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12174 ms. Remains : 18392/27400 places, 32611/41619 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s16099)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 64 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-05 finished in 12321 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 1690 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2023-03-24 03:57:06] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2023-03-24 03:57:11] [INFO ] Computed 1701 place invariants in 5085 ms
[2023-03-24 03:57:14] [INFO ] Implicit Places using invariants in 7458 ms returned []
Implicit Place search using SMT only with invariants took 7459 ms to find 0 implicit places.
[2023-03-24 03:57:14] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2023-03-24 03:57:14] [INFO ] Invariant cache hit.
[2023-03-24 03:57:16] [INFO ] Dead Transitions using invariants and state equation in 2243 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11415 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s3941 s10701)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration timeout after 66200 steps with 33100 reset in 10001 ms.
Product exploration timeout after 66280 steps with 33140 reset in 10002 ms.
Computed a total of 21384 stabilizing places and 29650 stable transitions
Computed a total of 21384 stabilizing places and 29650 stable transitions
Detected a total of 21384/27400 stabilizing places and 29650/41619 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 79 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-06 finished in 31788 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0 U (p1||G(p0))))))'
Support contains 3 out of 27400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8447 transitions
Trivial Post-agglo rules discarded 8447 transitions
Performed 8447 trivial Post agglomeration. Transition count delta: 8447
Iterating post reduction 0 with 8447 rules applied. Total rules applied 8447 place count 27400 transition count 33172
Reduce places removed 8447 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8448 rules applied. Total rules applied 16895 place count 18953 transition count 33171
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16896 place count 18952 transition count 33171
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 528 Pre rules applied. Total rules applied 16896 place count 18952 transition count 32643
Deduced a syphon composed of 528 places in 30 ms
Reduce places removed 528 places and 0 transitions.
Iterating global reduction 3 with 1056 rules applied. Total rules applied 17952 place count 18424 transition count 32643
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 26 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 18018 place count 18391 transition count 32610
Applied a total of 18018 rules in 5116 ms. Remains 18391 /27400 variables (removed 9009) and now considering 32610/41619 (removed 9009) transitions.
[2023-03-24 03:57:42] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
// Phase 1: matrix 31554 rows 18391 cols
[2023-03-24 03:57:45] [INFO ] Computed 1701 place invariants in 3799 ms
[2023-03-24 03:57:47] [INFO ] Implicit Places using invariants in 5294 ms returned []
Implicit Place search using SMT only with invariants took 5301 ms to find 0 implicit places.
[2023-03-24 03:57:47] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2023-03-24 03:57:47] [INFO ] Invariant cache hit.
[2023-03-24 03:57:48] [INFO ] Dead Transitions using invariants and state equation in 1454 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18391/27400 places, 32610/41619 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11873 ms. Remains : 18391/27400 places, 32610/41619 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GT 1 s3832) (GT s16633 s1534)), p0:(GT 1 s3832)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1524 reset in 3024 ms.
Product exploration explored 100000 steps with 1525 reset in 3610 ms.
Computed a total of 12408 stabilizing places and 20674 stable transitions
Computed a total of 12408 stabilizing places and 20674 stable transitions
Detected a total of 12408/18391 stabilizing places and 20674/32610 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 263 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 1758 steps, including 26 resets, run visited all 2 properties in 64 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 6 factoid took 293 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 18391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18391/18391 places, 32610/32610 transitions.
Applied a total of 0 rules in 1929 ms. Remains 18391 /18391 variables (removed 0) and now considering 32610/32610 (removed 0) transitions.
[2023-03-24 03:57:58] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2023-03-24 03:57:58] [INFO ] Invariant cache hit.
[2023-03-24 03:58:00] [INFO ] Implicit Places using invariants in 1636 ms returned []
Implicit Place search using SMT only with invariants took 1638 ms to find 0 implicit places.
[2023-03-24 03:58:00] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2023-03-24 03:58:00] [INFO ] Invariant cache hit.
[2023-03-24 03:58:01] [INFO ] Dead Transitions using invariants and state equation in 1630 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5199 ms. Remains : 18391/18391 places, 32610/32610 transitions.
Computed a total of 12408 stabilizing places and 20674 stable transitions
Computed a total of 12408 stabilizing places and 20674 stable transitions
Detected a total of 12408/18391 stabilizing places and 20674/32610 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 323 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 152 resets, run finished after 365 ms. (steps per millisecond=27 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 7253 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7253 steps, saw 3548 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-24 03:58:05] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2023-03-24 03:58:05] [INFO ] Invariant cache hit.
[2023-03-24 03:58:08] [INFO ] [Real]Absence check using 63 positive place invariants in 175 ms returned sat
[2023-03-24 03:58:09] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 1083 ms returned sat
[2023-03-24 03:58:30] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 03:58:33] [INFO ] [Nat]Absence check using 63 positive place invariants in 145 ms returned sat
[2023-03-24 03:58:34] [INFO ] [Nat]Absence check using 63 positive and 1638 generalized place invariants in 1049 ms returned sat
[2023-03-24 03:58:56] [INFO ] After 21171ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 03:58:56] [INFO ] State equation strengthened by 13378 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 03:58:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 03:58:56] [INFO ] After 25164ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 18391 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18391/18391 places, 32610/32610 transitions.
Free-agglomeration rule (complex) applied 1579 times.
Iterating global reduction 0 with 1579 rules applied. Total rules applied 1579 place count 18391 transition count 31031
Reduce places removed 1579 places and 0 transitions.
Iterating post reduction 0 with 1579 rules applied. Total rules applied 3158 place count 16812 transition count 31031
Discarding 7919 places :
Symmetric choice reduction at 1 with 7919 rule applications. Total rules 11077 place count 8893 transition count 23112
Iterating global reduction 1 with 7919 rules applied. Total rules applied 18996 place count 8893 transition count 23112
Partial Free-agglomeration rule applied 33 times.
Drop transitions removed 33 transitions
Iterating global reduction 1 with 33 rules applied. Total rules applied 19029 place count 8893 transition count 23112
Applied a total of 19029 rules in 7677 ms. Remains 8893 /18391 variables (removed 9498) and now considering 23112/32610 (removed 9498) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7681 ms. Remains : 8893/18391 places, 23112/32610 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 860 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 10978 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 10978 steps, saw 5382 distinct states, run finished after 3001 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-24 03:59:07] [INFO ] Flow matrix only has 21547 transitions (discarded 1565 similar events)
// Phase 1: matrix 21547 rows 8893 cols
[2023-03-24 03:59:08] [INFO ] Computed 1701 place invariants in 1010 ms
[2023-03-24 03:59:10] [INFO ] [Real]Absence check using 65 positive place invariants in 149 ms returned sat
[2023-03-24 03:59:10] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 614 ms returned sat
[2023-03-24 03:59:28] [INFO ] After 17861ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-24 03:59:28] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2023-03-24 03:59:31] [INFO ] After 2263ms SMT Verify possible using 13378 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 03:59:31] [INFO ] After 22106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 03:59:32] [INFO ] [Nat]Absence check using 65 positive place invariants in 128 ms returned sat
[2023-03-24 03:59:32] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 612 ms returned sat
[2023-03-24 03:59:50] [INFO ] After 17582ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-24 03:59:53] [INFO ] After 2832ms SMT Verify possible using 13378 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-24 03:59:55] [INFO ] After 4585ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 925 ms.
[2023-03-24 03:59:56] [INFO ] After 25039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 8893 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8893/8893 places, 23112/23112 transitions.
Applied a total of 0 rules in 1185 ms. Remains 8893 /8893 variables (removed 0) and now considering 23112/23112 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1189 ms. Remains : 8893/8893 places, 23112/23112 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8893/8893 places, 23112/23112 transitions.
Applied a total of 0 rules in 1152 ms. Remains 8893 /8893 variables (removed 0) and now considering 23112/23112 (removed 0) transitions.
[2023-03-24 03:59:58] [INFO ] Flow matrix only has 21547 transitions (discarded 1565 similar events)
[2023-03-24 03:59:58] [INFO ] Invariant cache hit.
[2023-03-24 03:59:59] [INFO ] Implicit Places using invariants in 731 ms returned []
Implicit Place search using SMT only with invariants took 734 ms to find 0 implicit places.
[2023-03-24 03:59:59] [INFO ] Flow matrix only has 21547 transitions (discarded 1565 similar events)
[2023-03-24 03:59:59] [INFO ] Invariant cache hit.
[2023-03-24 03:59:59] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2679 ms. Remains : 8893/8893 places, 23112/23112 transitions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 273 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1526 reset in 2715 ms.
Product exploration explored 100000 steps with 1524 reset in 2675 ms.
Built C files in :
/tmp/ltsmin5423657020327317364
[2023-03-24 04:00:05] [INFO ] Too many transitions (32610) to apply POR reductions. Disabling POR matrices.
[2023-03-24 04:00:06] [INFO ] Built C files in 348ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5423657020327317364
Running compilation step : cd /tmp/ltsmin5423657020327317364;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin5423657020327317364;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin5423657020327317364;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 18391 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18391/18391 places, 32610/32610 transitions.
Applied a total of 0 rules in 1880 ms. Remains 18391 /18391 variables (removed 0) and now considering 32610/32610 (removed 0) transitions.
[2023-03-24 04:00:11] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
// Phase 1: matrix 31554 rows 18391 cols
[2023-03-24 04:00:15] [INFO ] Computed 1701 place invariants in 3868 ms
[2023-03-24 04:00:16] [INFO ] Implicit Places using invariants in 5334 ms returned []
Implicit Place search using SMT only with invariants took 5335 ms to find 0 implicit places.
[2023-03-24 04:00:16] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2023-03-24 04:00:16] [INFO ] Invariant cache hit.
[2023-03-24 04:00:18] [INFO ] Dead Transitions using invariants and state equation in 1468 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8685 ms. Remains : 18391/18391 places, 32610/32610 transitions.
Built C files in :
/tmp/ltsmin10083727932962050758
[2023-03-24 04:00:18] [INFO ] Too many transitions (32610) to apply POR reductions. Disabling POR matrices.
[2023-03-24 04:00:18] [INFO ] Built C files in 291ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10083727932962050758
Running compilation step : cd /tmp/ltsmin10083727932962050758;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin10083727932962050758;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin10083727932962050758;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-24 04:00:23] [INFO ] Flatten gal took : 816 ms
[2023-03-24 04:00:23] [INFO ] Flatten gal took : 829 ms
[2023-03-24 04:00:24] [INFO ] Time to serialize gal into /tmp/LTL11842060077899863054.gal : 216 ms
[2023-03-24 04:00:24] [INFO ] Time to serialize properties into /tmp/LTL2672568767206767316.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11842060077899863054.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15300879947038429125.hoa' '-atoms' '/tmp/LTL2672568767206767316.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL2672568767206767316.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15300879947038429125.hoa
Detected timeout of ITS tools.
[2023-03-24 04:00:40] [INFO ] Flatten gal took : 777 ms
[2023-03-24 04:00:41] [INFO ] Flatten gal took : 777 ms
[2023-03-24 04:00:41] [INFO ] Time to serialize gal into /tmp/LTL15545526573001392818.gal : 213 ms
[2023-03-24 04:00:41] [INFO ] Time to serialize properties into /tmp/LTL6688612767877207583.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15545526573001392818.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6688612767877207583.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F(("(Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)")U((G("(Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)"))||("((Node5HasAskedIts...276
Formula 0 simplified : FG(!"(Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)" M !"((Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)&&(Node31ThinksNode9ShouldBe...214
Detected timeout of ITS tools.
[2023-03-24 04:00:57] [INFO ] Flatten gal took : 817 ms
[2023-03-24 04:00:57] [INFO ] Applying decomposition
[2023-03-24 04:00:58] [INFO ] Flatten gal took : 840 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5272424842616607646.txt' '-o' '/tmp/graph5272424842616607646.bin' '-w' '/tmp/graph5272424842616607646.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5272424842616607646.bin' '-l' '-1' '-v' '-w' '/tmp/graph5272424842616607646.weights' '-q' '0' '-e' '0.001'
[2023-03-24 04:01:00] [INFO ] Decomposing Gal with order
[2023-03-24 04:01:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-24 04:01:16] [INFO ] Removed a total of 24583 redundant transitions.
[2023-03-24 04:01:17] [INFO ] Flatten gal took : 8285 ms
[2023-03-24 04:01:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 3418 labels/synchronizations in 1073 ms.
[2023-03-24 04:01:23] [INFO ] Time to serialize gal into /tmp/LTL18437074421024427106.gal : 292 ms
[2023-03-24 04:01:23] [INFO ] Time to serialize properties into /tmp/LTL7753849223528444723.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18437074421024427106.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7753849223528444723.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gi2.gi0.gu1000.Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)")U((G("(gi2.gi0.gu1000.Node5HasAskedItsLeafSetToLx3ToReplaceNod...333
Formula 0 simplified : FG(!"(gi2.gi0.gu1000.Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)" M !"((gi2.gi0.gu1000.Node5HasAskedItsLeafSetToLx3ToReplaceNode9<...256
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13505756080793296895
[2023-03-24 04:01:38] [INFO ] Built C files in 235ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13505756080793296895
Running compilation step : cd /tmp/ltsmin13505756080793296895;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin13505756080793296895;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin13505756080793296895;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-08 finished in 244905 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(G(p0))||(p1&&X(X(X(!p1)))))))'
Support contains 4 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 1677 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2023-03-24 04:01:43] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27400 cols
[2023-03-24 04:01:49] [INFO ] Computed 1701 place invariants in 6489 ms
[2023-03-24 04:01:52] [INFO ] Implicit Places using invariants in 8563 ms returned []
Implicit Place search using SMT only with invariants took 8564 ms to find 0 implicit places.
[2023-03-24 04:01:52] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2023-03-24 04:01:52] [INFO ] Invariant cache hit.
[2023-03-24 04:01:54] [INFO ] Dead Transitions using invariants and state equation in 2130 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12373 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 352 ms :[(NOT p0), (NOT p0), (AND p1 (NOT p0)), true, p1, (AND p1 (NOT p0)), p1, (AND (NOT p0) p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={} source=5 dest: 6}, { cond=p0, acceptance={} source=5 dest: 7}], [{ cond=p1, acceptance={} source=6 dest: 3}], [{ cond=(AND p1 p0), acceptance={} source=7 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=7 dest: 3}]], initial=0, aps=[p1:(GT s22343 s1081), p0:(GT s13592 s16)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 7 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-10 finished in 12849 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 1739 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2023-03-24 04:01:56] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2023-03-24 04:01:56] [INFO ] Invariant cache hit.
[2023-03-24 04:01:58] [INFO ] Implicit Places using invariants in 2049 ms returned []
Implicit Place search using SMT only with invariants took 2050 ms to find 0 implicit places.
[2023-03-24 04:01:58] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2023-03-24 04:01:58] [INFO ] Invariant cache hit.
[2023-03-24 04:02:00] [INFO ] Dead Transitions using invariants and state equation in 2058 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5849 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT s4437 s4726) (LEQ 2 s26665))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 84 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-11 finished in 6058 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 27400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Applied a total of 0 rules in 1605 ms. Remains 27400 /27400 variables (removed 0) and now considering 41619/41619 (removed 0) transitions.
[2023-03-24 04:02:02] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2023-03-24 04:02:02] [INFO ] Invariant cache hit.
[2023-03-24 04:02:04] [INFO ] Implicit Places using invariants in 2049 ms returned []
Implicit Place search using SMT only with invariants took 2049 ms to find 0 implicit places.
[2023-03-24 04:02:04] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
[2023-03-24 04:02:04] [INFO ] Invariant cache hit.
[2023-03-24 04:02:06] [INFO ] Dead Transitions using invariants and state equation in 2087 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5743 ms. Remains : 27400/27400 places, 41619/41619 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s15120 s20242)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 88860 steps with 29620 reset in 10003 ms.
Product exploration timeout after 89620 steps with 29873 reset in 10001 ms.
Computed a total of 21384 stabilizing places and 29650 stable transitions
Computed a total of 21384 stabilizing places and 29650 stable transitions
Detected a total of 21384/27400 stabilizing places and 29650/41619 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-13 finished in 26165 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 27400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27400/27400 places, 41619/41619 transitions.
Drop transitions removed 8448 transitions
Trivial Post-agglo rules discarded 8448 transitions
Performed 8448 trivial Post agglomeration. Transition count delta: 8448
Iterating post reduction 0 with 8448 rules applied. Total rules applied 8448 place count 27400 transition count 33171
Reduce places removed 8448 places and 0 transitions.
Iterating post reduction 1 with 8448 rules applied. Total rules applied 16896 place count 18952 transition count 33171
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 528 Pre rules applied. Total rules applied 16896 place count 18952 transition count 32643
Deduced a syphon composed of 528 places in 30 ms
Reduce places removed 528 places and 0 transitions.
Iterating global reduction 2 with 1056 rules applied. Total rules applied 17952 place count 18424 transition count 32643
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 27 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 18018 place count 18391 transition count 32610
Applied a total of 18018 rules in 5068 ms. Remains 18391 /27400 variables (removed 9009) and now considering 32610/41619 (removed 9009) transitions.
[2023-03-24 04:02:31] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
// Phase 1: matrix 31554 rows 18391 cols
[2023-03-24 04:02:35] [INFO ] Computed 1701 place invariants in 3831 ms
[2023-03-24 04:02:37] [INFO ] Implicit Places using invariants in 5297 ms returned []
Implicit Place search using SMT only with invariants took 5297 ms to find 0 implicit places.
[2023-03-24 04:02:37] [INFO ] Flow matrix only has 31554 transitions (discarded 1056 similar events)
[2023-03-24 04:02:37] [INFO ] Invariant cache hit.
[2023-03-24 04:02:38] [INFO ] Dead Transitions using invariants and state equation in 1478 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18391/27400 places, 32610/41619 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11846 ms. Remains : 18391/27400 places, 32610/41619 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s10923)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 64 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C08-LTLCardinality-15 finished in 11978 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0 U (p1||G(p0))))))'
[2023-03-24 04:02:40] [INFO ] Flatten gal took : 1206 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4757453815284735646
[2023-03-24 04:02:40] [INFO ] Too many transitions (41619) to apply POR reductions. Disabling POR matrices.
[2023-03-24 04:02:41] [INFO ] Built C files in 308ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4757453815284735646
Running compilation step : cd /tmp/ltsmin4757453815284735646;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-24 04:02:41] [INFO ] Applying decomposition
[2023-03-24 04:02:42] [INFO ] Flatten gal took : 1195 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph12100430275636613702.txt' '-o' '/tmp/graph12100430275636613702.bin' '-w' '/tmp/graph12100430275636613702.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12100430275636613702.bin' '-l' '-1' '-v' '-w' '/tmp/graph12100430275636613702.weights' '-q' '0' '-e' '0.001'
[2023-03-24 04:02:45] [INFO ] Decomposing Gal with order
[2023-03-24 04:02:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-24 04:03:13] [INFO ] Removed a total of 28972 redundant transitions.
[2023-03-24 04:03:14] [INFO ] Flatten gal took : 13051 ms
[2023-03-24 04:03:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 4576 labels/synchronizations in 875 ms.
[2023-03-24 04:03:19] [INFO ] Time to serialize gal into /tmp/LTLCardinality6864116060423300274.gal : 215 ms
[2023-03-24 04:03:19] [INFO ] Time to serialize properties into /tmp/LTLCardinality15738191954590651275.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality6864116060423300274.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15738191954590651275.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gi2.gi8.gu976.Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)")U(("((gi2.gi8.gu976.Node5HasAskedItsLeafSetToLx3ToReplaceNode9<...330
Formula 0 simplified : FG(!"(gi2.gi8.gu976.Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)" M !"((gi2.gi8.gu976.Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)...254
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/ltsmin4757453815284735646;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 720 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4757453815284735646;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 720 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2023-03-24 04:26:29] [INFO ] Flatten gal took : 1242 ms
[2023-03-24 04:26:29] [INFO ] Time to serialize gal into /tmp/LTLCardinality3565366610101026392.gal : 209 ms
[2023-03-24 04:26:29] [INFO ] Time to serialize properties into /tmp/LTLCardinality17492428768746171320.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality3565366610101026392.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17492428768746171320.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((G(F(("(Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)")U(("((Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)&&(Node31ThinksNode9Should...276
Formula 0 simplified : FG(!"(Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)" M !"((Node5HasAskedItsLeafSetToLx3ToReplaceNode9<1)&&(Node31ThinksNode9ShouldBe...214
Detected timeout of ITS tools.
[2023-03-24 04:49:39] [INFO ] Flatten gal took : 1116 ms
[2023-03-24 04:49:40] [INFO ] Input system was already deterministic with 41619 transitions.
[2023-03-24 04:49:40] [INFO ] Transformed 27400 places.
[2023-03-24 04:49:40] [INFO ] Transformed 41619 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-24 04:50:25] [INFO ] Time to serialize gal into /tmp/LTLCardinality16728176612811496158.gal : 149 ms
[2023-03-24 04:50:25] [INFO ] Time to serialize properties into /tmp/LTLCardinality4002615701589392461.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality16728176612811496158.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4002615701589392461.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 1 LTL properties
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9125108 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15992572 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="MultiCrashLeafsetExtension-PT-S32C08"
export BK_EXAMINATION="LTLCardinality"
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 2-5348"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S32C08, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r229-tall-167856414000939"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C08.tgz
mv MultiCrashLeafsetExtension-PT-S32C08 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;