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.r165-tall-167838850000132.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 EnergyBus-PT-none, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850000132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 6.7K Feb 26 15:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 15:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 15:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 15:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 15:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 15:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 15:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 15:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.2M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME EnergyBus-PT-none-LTLFireability-00
FORMULA_NAME EnergyBus-PT-none-LTLFireability-01
FORMULA_NAME EnergyBus-PT-none-LTLFireability-02
FORMULA_NAME EnergyBus-PT-none-LTLFireability-03
FORMULA_NAME EnergyBus-PT-none-LTLFireability-04
FORMULA_NAME EnergyBus-PT-none-LTLFireability-05
FORMULA_NAME EnergyBus-PT-none-LTLFireability-06
FORMULA_NAME EnergyBus-PT-none-LTLFireability-07
FORMULA_NAME EnergyBus-PT-none-LTLFireability-08
FORMULA_NAME EnergyBus-PT-none-LTLFireability-09
FORMULA_NAME EnergyBus-PT-none-LTLFireability-10
FORMULA_NAME EnergyBus-PT-none-LTLFireability-11
FORMULA_NAME EnergyBus-PT-none-LTLFireability-12
FORMULA_NAME EnergyBus-PT-none-LTLFireability-13
FORMULA_NAME EnergyBus-PT-none-LTLFireability-14
FORMULA_NAME EnergyBus-PT-none-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679444232873

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EnergyBus-PT-none
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-22 00:17:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 00:17:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 00:17:14] [INFO ] Load time of PNML (sax parser for PT used): 303 ms
[2023-03-22 00:17:14] [INFO ] Transformed 157 places.
[2023-03-22 00:17:14] [INFO ] Transformed 4430 transitions.
[2023-03-22 00:17:14] [INFO ] Found NUPN structural information;
[2023-03-22 00:17:14] [INFO ] Parsed PT model containing 157 places and 4430 transitions and 63389 arcs in 404 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 4 places in 19 ms
Reduce places removed 4 places and 825 transitions.
Ensure Unique test removed 1692 transitions
Reduce redundant transitions removed 1692 transitions.
FORMULA EnergyBus-PT-none-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EnergyBus-PT-none-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EnergyBus-PT-none-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EnergyBus-PT-none-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 1913/1913 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 134 transition count 1878
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 134 transition count 1878
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 41 place count 134 transition count 1875
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 49 place count 134 transition count 1867
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 133 transition count 1866
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 133 transition count 1866
Applied a total of 51 rules in 72 ms. Remains 133 /153 variables (removed 20) and now considering 1866/1913 (removed 47) transitions.
[2023-03-22 00:17:15] [INFO ] Flow matrix only has 608 transitions (discarded 1258 similar events)
// Phase 1: matrix 608 rows 133 cols
[2023-03-22 00:17:15] [INFO ] Computed 23 place invariants in 30 ms
[2023-03-22 00:17:15] [INFO ] Implicit Places using invariants in 244 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 270 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/153 places, 1866/1913 transitions.
Applied a total of 0 rules in 13 ms. Remains 132 /132 variables (removed 0) and now considering 1866/1866 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 356 ms. Remains : 132/153 places, 1866/1913 transitions.
Support contains 34 out of 132 places after structural reductions.
[2023-03-22 00:17:15] [INFO ] Flatten gal took : 320 ms
[2023-03-22 00:17:16] [INFO ] Flatten gal took : 175 ms
[2023-03-22 00:17:16] [INFO ] Input system was already deterministic with 1866 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=14 ) properties (out of 27) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Interrupted probabilistic random walk after 163785 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :{}
Probabilistic random walk after 163785 steps, saw 90383 distinct states, run finished after 3002 ms. (steps per millisecond=54 ) properties seen :0
Running SMT prover for 25 properties.
[2023-03-22 00:17:20] [INFO ] Flow matrix only has 608 transitions (discarded 1258 similar events)
// Phase 1: matrix 608 rows 132 cols
[2023-03-22 00:17:20] [INFO ] Computed 22 place invariants in 6 ms
[2023-03-22 00:17:20] [INFO ] [Real]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-22 00:17:20] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-22 00:17:21] [INFO ] After 561ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:24
[2023-03-22 00:17:21] [INFO ] [Nat]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-22 00:17:21] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-22 00:17:23] [INFO ] After 1870ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :22
[2023-03-22 00:17:23] [INFO ] State equation strengthened by 461 read => feed constraints.
[2023-03-22 00:17:25] [INFO ] After 1668ms SMT Verify possible using 461 Read/Feed constraints in natural domain returned unsat :3 sat :22
[2023-03-22 00:17:25] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 14 ms to minimize.
[2023-03-22 00:17:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2023-03-22 00:17:25] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 1 ms to minimize.
[2023-03-22 00:17:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 140 ms
[2023-03-22 00:17:27] [INFO ] Deduced a trap composed of 32 places in 146 ms of which 1 ms to minimize.
[2023-03-22 00:17:27] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 165 ms
[2023-03-22 00:17:27] [INFO ] After 3973ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :21
Attempting to minimize the solution found.
Minimization took 1578 ms.
[2023-03-22 00:17:28] [INFO ] After 7621ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :21
Fused 25 Parikh solutions to 20 different solutions.
Parikh walk visited 0 properties in 790 ms.
Support contains 30 out of 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1866/1866 transitions.
Graph (trivial) has 62 edges and 132 vertex of which 10 / 132 are part of one of the 4 SCC in 3 ms
Free SCC test removed 6 places
Drop transitions removed 18 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 738 edges and 126 vertex of which 123 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.18 ms
Discarding 3 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 8 rules applied. Total rules applied 10 place count 123 transition count 1835
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 18 place count 117 transition count 1833
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 18 place count 117 transition count 1828
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 28 place count 112 transition count 1828
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 111 transition count 1826
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 111 transition count 1826
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 48 place count 102 transition count 1817
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 50 place count 102 transition count 1815
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 60 place count 97 transition count 1824
Drop transitions removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 68 place count 97 transition count 1816
Drop transitions removed 79 transitions
Redundant transition composition rules discarded 79 transitions
Iterating global reduction 4 with 79 rules applied. Total rules applied 147 place count 97 transition count 1737
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 151 place count 95 transition count 1735
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 154 place count 93 transition count 1734
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 155 place count 92 transition count 1734
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 155 place count 92 transition count 1732
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 159 place count 90 transition count 1732
Free-agglomeration rule applied 5 times.
Iterating global reduction 7 with 5 rules applied. Total rules applied 164 place count 90 transition count 1727
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 170 place count 85 transition count 1726
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 171 place count 85 transition count 1725
Applied a total of 171 rules in 1315 ms. Remains 85 /132 variables (removed 47) and now considering 1725/1866 (removed 141) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1315 ms. Remains : 85/132 places, 1725/1866 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=29 ) properties (out of 21) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-22 00:17:31] [INFO ] Flow matrix only has 519 transitions (discarded 1206 similar events)
// Phase 1: matrix 519 rows 85 cols
[2023-03-22 00:17:31] [INFO ] Computed 19 place invariants in 9 ms
[2023-03-22 00:17:31] [INFO ] [Real]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-22 00:17:31] [INFO ] [Real]Absence check using 18 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 00:17:32] [INFO ] After 467ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-22 00:17:32] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-22 00:17:32] [INFO ] [Nat]Absence check using 18 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 00:17:33] [INFO ] After 1514ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2023-03-22 00:17:33] [INFO ] State equation strengthened by 456 read => feed constraints.
[2023-03-22 00:17:35] [INFO ] After 1759ms SMT Verify possible using 456 Read/Feed constraints in natural domain returned unsat :0 sat :19
[2023-03-22 00:17:35] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 1 ms to minimize.
[2023-03-22 00:17:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2023-03-22 00:17:36] [INFO ] Deduced a trap composed of 4 places in 82 ms of which 0 ms to minimize.
[2023-03-22 00:17:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 130 ms
[2023-03-22 00:17:37] [INFO ] After 3916ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :19
Attempting to minimize the solution found.
Minimization took 1646 ms.
[2023-03-22 00:17:39] [INFO ] After 7195ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :19
Fused 19 Parikh solutions to 18 different solutions.
Parikh walk visited 0 properties in 9 ms.
Support contains 30 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 1725/1725 transitions.
Applied a total of 0 rules in 233 ms. Remains 85 /85 variables (removed 0) and now considering 1725/1725 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 85/85 places, 1725/1725 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=27 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Interrupted probabilistic random walk after 172694 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :{}
Probabilistic random walk after 172694 steps, saw 83561 distinct states, run finished after 3002 ms. (steps per millisecond=57 ) properties seen :0
Running SMT prover for 18 properties.
[2023-03-22 00:17:43] [INFO ] Flow matrix only has 519 transitions (discarded 1206 similar events)
[2023-03-22 00:17:43] [INFO ] Invariant cache hit.
[2023-03-22 00:17:43] [INFO ] [Real]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-22 00:17:43] [INFO ] [Real]Absence check using 18 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 00:17:43] [INFO ] After 419ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-22 00:17:43] [INFO ] [Nat]Absence check using 18 positive place invariants in 2 ms returned sat
[2023-03-22 00:17:43] [INFO ] [Nat]Absence check using 18 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 00:17:45] [INFO ] After 1424ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-03-22 00:17:45] [INFO ] State equation strengthened by 456 read => feed constraints.
[2023-03-22 00:17:46] [INFO ] After 1490ms SMT Verify possible using 456 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2023-03-22 00:17:46] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
[2023-03-22 00:17:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2023-03-22 00:17:47] [INFO ] Deduced a trap composed of 4 places in 82 ms of which 1 ms to minimize.
[2023-03-22 00:17:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 128 ms
[2023-03-22 00:17:47] [INFO ] Deduced a trap composed of 8 places in 117 ms of which 1 ms to minimize.
[2023-03-22 00:17:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 166 ms
[2023-03-22 00:17:48] [INFO ] After 3471ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 1379 ms.
[2023-03-22 00:17:50] [INFO ] After 6382ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Parikh walk visited 0 properties in 7 ms.
Support contains 28 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 1725/1725 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 84 transition count 1613
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 84 transition count 1613
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 83 transition count 1612
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 83 transition count 1611
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 6 place count 82 transition count 1611
Applied a total of 6 rules in 379 ms. Remains 82 /85 variables (removed 3) and now considering 1611/1725 (removed 114) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 379 ms. Remains : 82/85 places, 1611/1725 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=30 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Interrupted probabilistic random walk after 169863 steps, run timeout after 3001 ms. (steps per millisecond=56 ) properties seen :{13=1}
Probabilistic random walk after 169863 steps, saw 94170 distinct states, run finished after 3002 ms. (steps per millisecond=56 ) properties seen :1
Running SMT prover for 17 properties.
[2023-03-22 00:17:54] [INFO ] Flow matrix only has 488 transitions (discarded 1123 similar events)
// Phase 1: matrix 488 rows 82 cols
[2023-03-22 00:17:54] [INFO ] Computed 19 place invariants in 2 ms
[2023-03-22 00:17:54] [INFO ] [Real]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-22 00:17:54] [INFO ] [Real]Absence check using 18 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-22 00:17:54] [INFO ] After 393ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-22 00:17:54] [INFO ] [Nat]Absence check using 18 positive place invariants in 2 ms returned sat
[2023-03-22 00:17:54] [INFO ] [Nat]Absence check using 18 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 00:17:55] [INFO ] After 1257ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-22 00:17:55] [INFO ] State equation strengthened by 428 read => feed constraints.
[2023-03-22 00:17:57] [INFO ] After 1401ms SMT Verify possible using 428 Read/Feed constraints in natural domain returned unsat :0 sat :17
[2023-03-22 00:17:58] [INFO ] Deduced a trap composed of 4 places in 71 ms of which 0 ms to minimize.
[2023-03-22 00:17:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2023-03-22 00:17:58] [INFO ] After 2958ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 1343 ms.
[2023-03-22 00:18:00] [INFO ] After 5659ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Parikh walk visited 0 properties in 12 ms.
Support contains 28 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 1611/1611 transitions.
Applied a total of 0 rules in 200 ms. Remains 82 /82 variables (removed 0) and now considering 1611/1611 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 82/82 places, 1611/1611 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=27 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Interrupted probabilistic random walk after 164095 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :{}
Probabilistic random walk after 164095 steps, saw 90826 distinct states, run finished after 3001 ms. (steps per millisecond=54 ) properties seen :0
Running SMT prover for 17 properties.
[2023-03-22 00:18:03] [INFO ] Flow matrix only has 488 transitions (discarded 1123 similar events)
[2023-03-22 00:18:03] [INFO ] Invariant cache hit.
[2023-03-22 00:18:04] [INFO ] [Real]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-22 00:18:04] [INFO ] [Real]Absence check using 18 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 00:18:04] [INFO ] After 423ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-22 00:18:04] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-22 00:18:04] [INFO ] [Nat]Absence check using 18 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-22 00:18:05] [INFO ] After 1326ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-22 00:18:06] [INFO ] State equation strengthened by 428 read => feed constraints.
[2023-03-22 00:18:07] [INFO ] After 1304ms SMT Verify possible using 428 Read/Feed constraints in natural domain returned unsat :0 sat :17
[2023-03-22 00:18:07] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
[2023-03-22 00:18:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-22 00:18:08] [INFO ] Deduced a trap composed of 4 places in 72 ms of which 0 ms to minimize.
[2023-03-22 00:18:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2023-03-22 00:18:08] [INFO ] After 2860ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 1295 ms.
[2023-03-22 00:18:10] [INFO ] After 5588ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Parikh walk visited 0 properties in 5 ms.
Support contains 28 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 1611/1611 transitions.
Applied a total of 0 rules in 180 ms. Remains 82 /82 variables (removed 0) and now considering 1611/1611 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 82/82 places, 1611/1611 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 1611/1611 transitions.
Applied a total of 0 rules in 174 ms. Remains 82 /82 variables (removed 0) and now considering 1611/1611 (removed 0) transitions.
[2023-03-22 00:18:10] [INFO ] Flow matrix only has 488 transitions (discarded 1123 similar events)
[2023-03-22 00:18:10] [INFO ] Invariant cache hit.
[2023-03-22 00:18:10] [INFO ] Implicit Places using invariants in 77 ms returned [65]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 79 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 81/82 places, 1611/1611 transitions.
Applied a total of 0 rules in 176 ms. Remains 81 /81 variables (removed 0) and now considering 1611/1611 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 431 ms. Remains : 81/82 places, 1611/1611 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=24 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Interrupted probabilistic random walk after 151311 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 151311 steps, saw 83567 distinct states, run finished after 3001 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 17 properties.
[2023-03-22 00:18:14] [INFO ] Flow matrix only has 488 transitions (discarded 1123 similar events)
// Phase 1: matrix 488 rows 81 cols
[2023-03-22 00:18:14] [INFO ] Computed 18 place invariants in 10 ms
[2023-03-22 00:18:14] [INFO ] [Real]Absence check using 17 positive place invariants in 9 ms returned sat
[2023-03-22 00:18:14] [INFO ] [Real]Absence check using 17 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 00:18:14] [INFO ] After 380ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-22 00:18:14] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-22 00:18:14] [INFO ] [Nat]Absence check using 17 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 00:18:16] [INFO ] After 1271ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-22 00:18:16] [INFO ] State equation strengthened by 420 read => feed constraints.
[2023-03-22 00:18:17] [INFO ] After 1279ms SMT Verify possible using 420 Read/Feed constraints in natural domain returned unsat :0 sat :17
[2023-03-22 00:18:17] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 0 ms to minimize.
[2023-03-22 00:18:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-22 00:18:18] [INFO ] Deduced a trap composed of 4 places in 75 ms of which 0 ms to minimize.
[2023-03-22 00:18:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2023-03-22 00:18:19] [INFO ] After 2831ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 1228 ms.
[2023-03-22 00:18:20] [INFO ] After 5431ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Fused 17 Parikh solutions to 15 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 28 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 1611/1611 transitions.
Applied a total of 0 rules in 176 ms. Remains 81 /81 variables (removed 0) and now considering 1611/1611 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 81/81 places, 1611/1611 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 1611/1611 transitions.
Applied a total of 0 rules in 174 ms. Remains 81 /81 variables (removed 0) and now considering 1611/1611 (removed 0) transitions.
[2023-03-22 00:18:20] [INFO ] Flow matrix only has 488 transitions (discarded 1123 similar events)
[2023-03-22 00:18:20] [INFO ] Invariant cache hit.
[2023-03-22 00:18:20] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-22 00:18:20] [INFO ] Flow matrix only has 488 transitions (discarded 1123 similar events)
[2023-03-22 00:18:20] [INFO ] Invariant cache hit.
[2023-03-22 00:18:20] [INFO ] State equation strengthened by 420 read => feed constraints.
[2023-03-22 00:18:21] [INFO ] Implicit Places using invariants and state equation in 439 ms returned [13, 60]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 514 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 79/81 places, 1611/1611 transitions.
Applied a total of 0 rules in 185 ms. Remains 79 /79 variables (removed 0) and now considering 1611/1611 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 875 ms. Remains : 79/81 places, 1611/1611 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=28 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 172502 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :{}
Probabilistic random walk after 172502 steps, saw 95696 distinct states, run finished after 3001 ms. (steps per millisecond=57 ) properties seen :0
Running SMT prover for 16 properties.
[2023-03-22 00:18:24] [INFO ] Flow matrix only has 488 transitions (discarded 1123 similar events)
// Phase 1: matrix 488 rows 79 cols
[2023-03-22 00:18:24] [INFO ] Computed 16 place invariants in 3 ms
[2023-03-22 00:18:25] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 00:18:25] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 00:18:25] [INFO ] After 364ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-22 00:18:25] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 00:18:25] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 00:18:26] [INFO ] After 1140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2023-03-22 00:18:26] [INFO ] State equation strengthened by 420 read => feed constraints.
[2023-03-22 00:18:27] [INFO ] After 1160ms SMT Verify possible using 420 Read/Feed constraints in natural domain returned unsat :0 sat :16
[2023-03-22 00:18:27] [INFO ] Deduced a trap composed of 4 places in 67 ms of which 0 ms to minimize.
[2023-03-22 00:18:27] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
[2023-03-22 00:18:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 187 ms
[2023-03-22 00:18:29] [INFO ] After 2615ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :16
Attempting to minimize the solution found.
Minimization took 1185 ms.
[2023-03-22 00:18:30] [INFO ] After 5044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :16
Fused 16 Parikh solutions to 15 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 27 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 1611/1611 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 79 transition count 1610
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 78 transition count 1610
Applied a total of 2 rules in 388 ms. Remains 78 /79 variables (removed 1) and now considering 1610/1611 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 388 ms. Remains : 78/79 places, 1610/1611 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 156670 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :{}
Probabilistic random walk after 156670 steps, saw 86595 distinct states, run finished after 3001 ms. (steps per millisecond=52 ) properties seen :0
Running SMT prover for 16 properties.
[2023-03-22 00:18:34] [INFO ] Flow matrix only has 487 transitions (discarded 1123 similar events)
// Phase 1: matrix 487 rows 78 cols
[2023-03-22 00:18:34] [INFO ] Computed 16 place invariants in 5 ms
[2023-03-22 00:18:34] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 00:18:34] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 00:18:34] [INFO ] After 397ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-22 00:18:34] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 00:18:34] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 00:18:36] [INFO ] After 1171ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2023-03-22 00:18:36] [INFO ] State equation strengthened by 420 read => feed constraints.
[2023-03-22 00:18:37] [INFO ] After 1156ms SMT Verify possible using 420 Read/Feed constraints in natural domain returned unsat :0 sat :16
[2023-03-22 00:18:37] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
[2023-03-22 00:18:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-22 00:18:38] [INFO ] Deduced a trap composed of 4 places in 134 ms of which 0 ms to minimize.
[2023-03-22 00:18:38] [INFO ] Deduced a trap composed of 7 places in 98 ms of which 0 ms to minimize.
[2023-03-22 00:18:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 300 ms
[2023-03-22 00:18:38] [INFO ] After 2818ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :16
Attempting to minimize the solution found.
Minimization took 1231 ms.
[2023-03-22 00:18:40] [INFO ] After 5322ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :16
Fused 16 Parikh solutions to 15 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 27 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 1610/1610 transitions.
Applied a total of 0 rules in 174 ms. Remains 78 /78 variables (removed 0) and now considering 1610/1610 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 78/78 places, 1610/1610 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 1610/1610 transitions.
Applied a total of 0 rules in 169 ms. Remains 78 /78 variables (removed 0) and now considering 1610/1610 (removed 0) transitions.
[2023-03-22 00:18:40] [INFO ] Flow matrix only has 487 transitions (discarded 1123 similar events)
[2023-03-22 00:18:40] [INFO ] Invariant cache hit.
[2023-03-22 00:18:40] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-22 00:18:40] [INFO ] Flow matrix only has 487 transitions (discarded 1123 similar events)
[2023-03-22 00:18:40] [INFO ] Invariant cache hit.
[2023-03-22 00:18:40] [INFO ] State equation strengthened by 420 read => feed constraints.
[2023-03-22 00:18:41] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 458 ms to find 0 implicit places.
[2023-03-22 00:18:41] [INFO ] Redundant transitions in 415 ms returned []
[2023-03-22 00:18:41] [INFO ] Flow matrix only has 487 transitions (discarded 1123 similar events)
[2023-03-22 00:18:41] [INFO ] Invariant cache hit.
[2023-03-22 00:18:41] [INFO ] Dead Transitions using invariants and state equation in 468 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1521 ms. Remains : 78/78 places, 1610/1610 transitions.
Graph (trivial) has 15 edges and 78 vertex of which 2 / 78 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 1123 transitions
Reduce isomorphic transitions removed 1125 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 77 transition count 483
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 75 transition count 483
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 74 transition count 482
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 74 transition count 481
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 14 place count 74 transition count 481
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 74 transition count 480
Applied a total of 15 rules in 35 ms. Remains 74 /78 variables (removed 4) and now considering 480/1610 (removed 1130) transitions.
Running SMT prover for 16 properties.
// Phase 1: matrix 480 rows 74 cols
[2023-03-22 00:18:41] [INFO ] Computed 16 place invariants in 7 ms
[2023-03-22 00:18:42] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 00:18:42] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 00:18:42] [INFO ] After 309ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-22 00:18:42] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 00:18:42] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 00:18:43] [INFO ] After 769ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2023-03-22 00:18:43] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-22 00:18:43] [INFO ] After 637ms SMT Verify possible using 11 Read/Feed constraints in natural domain returned unsat :0 sat :16
[2023-03-22 00:18:44] [INFO ] After 1415ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :16
Attempting to minimize the solution found.
Minimization took 670 ms.
[2023-03-22 00:18:45] [INFO ] After 2960ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :16
Successfully simplified 4 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA EnergyBus-PT-none-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EnergyBus-PT-none-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 130 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' '!(F(G(p0)))'
Support contains 8 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 1866/1866 transitions.
Graph (trivial) has 89 edges and 132 vertex of which 12 / 132 are part of one of the 5 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 441 transitions
Reduce isomorphic transitions removed 441 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 125 transition count 1421
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 121 transition count 1421
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 9 place count 121 transition count 1416
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 19 place count 116 transition count 1416
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 27 place count 108 transition count 862
Iterating global reduction 2 with 8 rules applied. Total rules applied 35 place count 108 transition count 862
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 57 place count 97 transition count 851
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 59 place count 97 transition count 849
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 69 place count 92 transition count 859
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 73 place count 92 transition count 855
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 4 with 20 rules applied. Total rules applied 93 place count 92 transition count 835
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 94 place count 92 transition count 834
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 95 place count 91 transition count 834
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 95 place count 91 transition count 833
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 97 place count 90 transition count 833
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 109 place count 84 transition count 827
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 110 place count 84 transition count 826
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 111 place count 83 transition count 826
Applied a total of 111 rules in 548 ms. Remains 83 /132 variables (removed 49) and now considering 826/1866 (removed 1040) transitions.
[2023-03-22 00:18:46] [INFO ] Flow matrix only has 258 transitions (discarded 568 similar events)
// Phase 1: matrix 258 rows 83 cols
[2023-03-22 00:18:46] [INFO ] Computed 21 place invariants in 5 ms
[2023-03-22 00:18:46] [INFO ] Implicit Places using invariants in 143 ms returned [66]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 146 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 82/132 places, 826/1866 transitions.
Applied a total of 0 rules in 65 ms. Remains 82 /82 variables (removed 0) and now considering 826/826 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 760 ms. Remains : 82/132 places, 826/1866 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p0)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s6 0) (EQ s8 0) (EQ s22 0) (EQ s28 0) (EQ s39 0) (EQ s53 0) (EQ s57 0) (EQ s71 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 676 ms.
Product exploration explored 100000 steps with 0 reset in 612 ms.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 770304 steps, run timeout after 3001 ms. (steps per millisecond=256 ) properties seen :{}
Probabilistic random walk after 770304 steps, saw 292942 distinct states, run finished after 3001 ms. (steps per millisecond=256 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:18:50] [INFO ] Flow matrix only has 258 transitions (discarded 568 similar events)
// Phase 1: matrix 258 rows 82 cols
[2023-03-22 00:18:50] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-22 00:18:50] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:18:50] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-22 00:18:50] [INFO ] [Nat]Absence check using 18 positive and 2 generalized place invariants in 0 ms returned sat
[2023-03-22 00:18:51] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:18:51] [INFO ] State equation strengthened by 186 read => feed constraints.
[2023-03-22 00:18:51] [INFO ] After 69ms SMT Verify possible using 186 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:18:51] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-03-22 00:18:51] [INFO ] After 302ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 826/826 transitions.
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 82 transition count 816
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 10 place count 82 transition count 811
Deduced a syphon composed of 5 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 13 rules applied. Total rules applied 23 place count 74 transition count 811
Drop transitions removed 49 transitions
Redundant transition composition rules discarded 49 transitions
Iterating global reduction 1 with 49 rules applied. Total rules applied 72 place count 74 transition count 762
Free-agglomeration rule applied 11 times.
Iterating global reduction 1 with 11 rules applied. Total rules applied 83 place count 74 transition count 751
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 95 place count 63 transition count 750
Drop transitions removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 2 with 73 rules applied. Total rules applied 168 place count 63 transition count 677
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 169 place count 63 transition count 723
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 170 place count 62 transition count 723
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 174 place count 62 transition count 723
Applied a total of 174 rules in 260 ms. Remains 62 /82 variables (removed 20) and now considering 723/826 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 261 ms. Remains : 62/82 places, 723/826 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 855206 steps, run timeout after 3001 ms. (steps per millisecond=284 ) properties seen :{}
Probabilistic random walk after 855206 steps, saw 332894 distinct states, run finished after 3001 ms. (steps per millisecond=284 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:18:54] [INFO ] Flow matrix only has 162 transitions (discarded 561 similar events)
// Phase 1: matrix 162 rows 62 cols
[2023-03-22 00:18:54] [INFO ] Computed 17 place invariants in 3 ms
[2023-03-22 00:18:54] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:18:54] [INFO ] [Nat]Absence check using 17 positive place invariants in 2 ms returned sat
[2023-03-22 00:18:54] [INFO ] After 58ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:18:54] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-22 00:18:54] [INFO ] After 51ms SMT Verify possible using 112 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:18:54] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
[2023-03-22 00:18:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-22 00:18:54] [INFO ] After 122ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-22 00:18:54] [INFO ] After 251ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 723/723 transitions.
Applied a total of 0 rules in 45 ms. Remains 62 /62 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 62/62 places, 723/723 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 723/723 transitions.
Applied a total of 0 rules in 40 ms. Remains 62 /62 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2023-03-22 00:18:54] [INFO ] Flow matrix only has 162 transitions (discarded 561 similar events)
[2023-03-22 00:18:54] [INFO ] Invariant cache hit.
[2023-03-22 00:18:55] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-22 00:18:55] [INFO ] Flow matrix only has 162 transitions (discarded 561 similar events)
[2023-03-22 00:18:55] [INFO ] Invariant cache hit.
[2023-03-22 00:18:55] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-22 00:18:55] [INFO ] Implicit Places using invariants and state equation in 181 ms returned [13, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 262 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 60/62 places, 723/723 transitions.
Graph (complete) has 390 edges and 60 vertex of which 59 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 59 transition count 718
Applied a total of 6 rules in 45 ms. Remains 59 /60 variables (removed 1) and now considering 718/723 (removed 5) transitions.
[2023-03-22 00:18:55] [INFO ] Flow matrix only has 161 transitions (discarded 557 similar events)
// Phase 1: matrix 161 rows 59 cols
[2023-03-22 00:18:55] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-22 00:18:55] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-22 00:18:55] [INFO ] Flow matrix only has 161 transitions (discarded 557 similar events)
[2023-03-22 00:18:55] [INFO ] Invariant cache hit.
[2023-03-22 00:18:55] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-22 00:18:55] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 59/62 places, 718/723 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 581 ms. Remains : 59/62 places, 718/723 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 862553 steps, run timeout after 3001 ms. (steps per millisecond=287 ) properties seen :{}
Probabilistic random walk after 862553 steps, saw 335536 distinct states, run finished after 3002 ms. (steps per millisecond=287 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:18:58] [INFO ] Flow matrix only has 161 transitions (discarded 557 similar events)
[2023-03-22 00:18:58] [INFO ] Invariant cache hit.
[2023-03-22 00:18:58] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:18:58] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 00:18:58] [INFO ] After 52ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:18:58] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-22 00:18:58] [INFO ] After 55ms SMT Verify possible using 111 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:18:58] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
[2023-03-22 00:18:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-22 00:18:58] [INFO ] After 119ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-22 00:18:58] [INFO ] After 240ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 59 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 718/718 transitions.
Applied a total of 0 rules in 40 ms. Remains 59 /59 variables (removed 0) and now considering 718/718 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 59/59 places, 718/718 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 718/718 transitions.
Applied a total of 0 rules in 40 ms. Remains 59 /59 variables (removed 0) and now considering 718/718 (removed 0) transitions.
[2023-03-22 00:18:58] [INFO ] Flow matrix only has 161 transitions (discarded 557 similar events)
[2023-03-22 00:18:58] [INFO ] Invariant cache hit.
[2023-03-22 00:18:59] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-22 00:18:59] [INFO ] Flow matrix only has 161 transitions (discarded 557 similar events)
[2023-03-22 00:18:59] [INFO ] Invariant cache hit.
[2023-03-22 00:18:59] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-22 00:18:59] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2023-03-22 00:18:59] [INFO ] Redundant transitions in 29 ms returned [31]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2023-03-22 00:18:59] [INFO ] Flow matrix only has 160 transitions (discarded 557 similar events)
// Phase 1: matrix 160 rows 59 cols
[2023-03-22 00:18:59] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-22 00:18:59] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 59/59 places, 717/718 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 58 transition count 716
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 58 transition count 715
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 58 transition count 714
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 57 transition count 712
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 57 transition count 712
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 57 transition count 711
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 56 transition count 711
Applied a total of 8 rules in 130 ms. Remains 56 /59 variables (removed 3) and now considering 711/717 (removed 6) transitions.
[2023-03-22 00:18:59] [INFO ] Flow matrix only has 154 transitions (discarded 557 similar events)
// Phase 1: matrix 154 rows 56 cols
[2023-03-22 00:18:59] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-22 00:18:59] [INFO ] Implicit Places using invariants in 71 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 73 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 55/59 places, 711/718 transitions.
Applied a total of 0 rules in 43 ms. Remains 55 /55 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 789 ms. Remains : 55/59 places, 711/718 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 926713 steps, run timeout after 3001 ms. (steps per millisecond=308 ) properties seen :{}
Probabilistic random walk after 926713 steps, saw 257033 distinct states, run finished after 3001 ms. (steps per millisecond=308 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:19:02] [INFO ] Flow matrix only has 154 transitions (discarded 557 similar events)
// Phase 1: matrix 154 rows 55 cols
[2023-03-22 00:19:02] [INFO ] Computed 14 place invariants in 3 ms
[2023-03-22 00:19:02] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:19:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 00:19:02] [INFO ] After 55ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:19:02] [INFO ] State equation strengthened by 109 read => feed constraints.
[2023-03-22 00:19:02] [INFO ] After 48ms SMT Verify possible using 109 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:19:02] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-22 00:19:03] [INFO ] After 210ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 8 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 711/711 transitions.
Applied a total of 0 rules in 45 ms. Remains 55 /55 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 55/55 places, 711/711 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 711/711 transitions.
Applied a total of 0 rules in 39 ms. Remains 55 /55 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2023-03-22 00:19:03] [INFO ] Flow matrix only has 154 transitions (discarded 557 similar events)
[2023-03-22 00:19:03] [INFO ] Invariant cache hit.
[2023-03-22 00:19:03] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-22 00:19:03] [INFO ] Flow matrix only has 154 transitions (discarded 557 similar events)
[2023-03-22 00:19:03] [INFO ] Invariant cache hit.
[2023-03-22 00:19:03] [INFO ] State equation strengthened by 109 read => feed constraints.
[2023-03-22 00:19:03] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2023-03-22 00:19:03] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-22 00:19:03] [INFO ] Flow matrix only has 154 transitions (discarded 557 similar events)
[2023-03-22 00:19:03] [INFO ] Invariant cache hit.
[2023-03-22 00:19:03] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 534 ms. Remains : 55/55 places, 711/711 transitions.
Graph (trivial) has 22 edges and 55 vertex of which 2 / 55 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 4 transitions
Ensure Unique test removed 557 transitions
Reduce isomorphic transitions removed 561 transitions.
Graph (complete) has 245 edges and 54 vertex of which 53 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 53 transition count 149
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 3 place count 53 transition count 147
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 7 place count 51 transition count 147
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 15 place count 47 transition count 143
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 47 transition count 142
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 46 transition count 141
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 27 place count 46 transition count 132
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 28 place count 45 transition count 132
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 29 place count 44 transition count 131
Iterating global reduction 3 with 1 rules applied. Total rules applied 30 place count 44 transition count 131
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 32 place count 43 transition count 130
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 33 place count 43 transition count 129
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 34 place count 42 transition count 129
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 35 place count 42 transition count 128
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 40 place count 42 transition count 128
Applied a total of 40 rules in 15 ms. Remains 42 /55 variables (removed 13) and now considering 128/711 (removed 583) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 128 rows 42 cols
[2023-03-22 00:19:03] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-22 00:19:03] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:19:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 00:19:03] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:19:03] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-22 00:19:03] [INFO ] After 11ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:19:03] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-22 00:19:03] [INFO ] After 93ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 8 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 826/826 transitions.
Applied a total of 0 rules in 69 ms. Remains 82 /82 variables (removed 0) and now considering 826/826 (removed 0) transitions.
[2023-03-22 00:19:03] [INFO ] Flow matrix only has 258 transitions (discarded 568 similar events)
// Phase 1: matrix 258 rows 82 cols
[2023-03-22 00:19:03] [INFO ] Computed 20 place invariants in 5 ms
[2023-03-22 00:19:04] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-22 00:19:04] [INFO ] Flow matrix only has 258 transitions (discarded 568 similar events)
[2023-03-22 00:19:04] [INFO ] Invariant cache hit.
[2023-03-22 00:19:04] [INFO ] State equation strengthened by 186 read => feed constraints.
[2023-03-22 00:19:04] [INFO ] Implicit Places using invariants and state equation in 337 ms returned [13, 61]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 480 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 80/82 places, 826/826 transitions.
Applied a total of 0 rules in 65 ms. Remains 80 /80 variables (removed 0) and now considering 826/826 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 615 ms. Remains : 80/82 places, 826/826 transitions.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 756497 steps, run timeout after 3001 ms. (steps per millisecond=252 ) properties seen :{}
Probabilistic random walk after 756497 steps, saw 290676 distinct states, run finished after 3001 ms. (steps per millisecond=252 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:19:07] [INFO ] Flow matrix only has 258 transitions (discarded 568 similar events)
// Phase 1: matrix 258 rows 80 cols
[2023-03-22 00:19:07] [INFO ] Computed 18 place invariants in 6 ms
[2023-03-22 00:19:07] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:19:07] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 00:19:07] [INFO ] [Nat]Absence check using 16 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-22 00:19:07] [INFO ] After 96ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:19:07] [INFO ] State equation strengthened by 186 read => feed constraints.
[2023-03-22 00:19:08] [INFO ] After 70ms SMT Verify possible using 186 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:19:08] [INFO ] After 124ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-22 00:19:08] [INFO ] After 314ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 826/826 transitions.
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 80 transition count 816
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 10 place count 80 transition count 811
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 13 rules applied. Total rules applied 23 place count 72 transition count 811
Drop transitions removed 49 transitions
Redundant transition composition rules discarded 49 transitions
Iterating global reduction 1 with 49 rules applied. Total rules applied 72 place count 72 transition count 762
Free-agglomeration rule applied 11 times.
Iterating global reduction 1 with 11 rules applied. Total rules applied 83 place count 72 transition count 751
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 396 edges and 61 vertex of which 60 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 13 rules applied. Total rules applied 96 place count 60 transition count 750
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 101 place count 60 transition count 745
Drop transitions removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 3 with 73 rules applied. Total rules applied 174 place count 60 transition count 672
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 175 place count 60 transition count 718
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 176 place count 59 transition count 718
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 180 place count 59 transition count 718
Applied a total of 180 rules in 290 ms. Remains 59 /80 variables (removed 21) and now considering 718/826 (removed 108) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 290 ms. Remains : 59/80 places, 718/826 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 814370 steps, run timeout after 3001 ms. (steps per millisecond=271 ) properties seen :{}
Probabilistic random walk after 814370 steps, saw 318465 distinct states, run finished after 3004 ms. (steps per millisecond=271 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:19:11] [INFO ] Flow matrix only has 161 transitions (discarded 557 similar events)
// Phase 1: matrix 161 rows 59 cols
[2023-03-22 00:19:11] [INFO ] Computed 15 place invariants in 3 ms
[2023-03-22 00:19:11] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:19:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 00:19:11] [INFO ] After 51ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:19:11] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-22 00:19:11] [INFO ] After 46ms SMT Verify possible using 111 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:19:11] [INFO ] After 80ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-22 00:19:11] [INFO ] After 205ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 59 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 718/718 transitions.
Applied a total of 0 rules in 43 ms. Remains 59 /59 variables (removed 0) and now considering 718/718 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 59/59 places, 718/718 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 718/718 transitions.
Applied a total of 0 rules in 40 ms. Remains 59 /59 variables (removed 0) and now considering 718/718 (removed 0) transitions.
[2023-03-22 00:19:11] [INFO ] Flow matrix only has 161 transitions (discarded 557 similar events)
[2023-03-22 00:19:11] [INFO ] Invariant cache hit.
[2023-03-22 00:19:11] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-22 00:19:11] [INFO ] Flow matrix only has 161 transitions (discarded 557 similar events)
[2023-03-22 00:19:11] [INFO ] Invariant cache hit.
[2023-03-22 00:19:11] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-22 00:19:12] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2023-03-22 00:19:12] [INFO ] Redundant transitions in 48 ms returned [31]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2023-03-22 00:19:12] [INFO ] Flow matrix only has 160 transitions (discarded 557 similar events)
// Phase 1: matrix 160 rows 59 cols
[2023-03-22 00:19:12] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-22 00:19:12] [INFO ] Dead Transitions using invariants and state equation in 234 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 59/59 places, 717/718 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 58 transition count 716
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 58 transition count 715
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 58 transition count 714
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 57 transition count 712
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 57 transition count 712
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 57 transition count 711
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 56 transition count 711
Applied a total of 8 rules in 142 ms. Remains 56 /59 variables (removed 3) and now considering 711/717 (removed 6) transitions.
[2023-03-22 00:19:12] [INFO ] Flow matrix only has 154 transitions (discarded 557 similar events)
// Phase 1: matrix 154 rows 56 cols
[2023-03-22 00:19:12] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-22 00:19:12] [INFO ] Implicit Places using invariants in 82 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 83 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 55/59 places, 711/718 transitions.
Applied a total of 0 rules in 47 ms. Remains 55 /55 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 859 ms. Remains : 55/59 places, 711/718 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 866649 steps, run timeout after 3001 ms. (steps per millisecond=288 ) properties seen :{}
Probabilistic random walk after 866649 steps, saw 246996 distinct states, run finished after 3001 ms. (steps per millisecond=288 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:19:15] [INFO ] Flow matrix only has 154 transitions (discarded 557 similar events)
// Phase 1: matrix 154 rows 55 cols
[2023-03-22 00:19:15] [INFO ] Computed 14 place invariants in 3 ms
[2023-03-22 00:19:15] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:19:15] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 00:19:15] [INFO ] After 56ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:19:15] [INFO ] State equation strengthened by 109 read => feed constraints.
[2023-03-22 00:19:15] [INFO ] After 51ms SMT Verify possible using 109 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:19:15] [INFO ] After 87ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-22 00:19:15] [INFO ] After 215ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 711/711 transitions.
Applied a total of 0 rules in 46 ms. Remains 55 /55 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 55/55 places, 711/711 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 711/711 transitions.
Applied a total of 0 rules in 44 ms. Remains 55 /55 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2023-03-22 00:19:16] [INFO ] Flow matrix only has 154 transitions (discarded 557 similar events)
[2023-03-22 00:19:16] [INFO ] Invariant cache hit.
[2023-03-22 00:19:16] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-22 00:19:16] [INFO ] Flow matrix only has 154 transitions (discarded 557 similar events)
[2023-03-22 00:19:16] [INFO ] Invariant cache hit.
[2023-03-22 00:19:16] [INFO ] State equation strengthened by 109 read => feed constraints.
[2023-03-22 00:19:16] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
[2023-03-22 00:19:16] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-22 00:19:16] [INFO ] Flow matrix only has 154 transitions (discarded 557 similar events)
[2023-03-22 00:19:16] [INFO ] Invariant cache hit.
[2023-03-22 00:19:16] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 516 ms. Remains : 55/55 places, 711/711 transitions.
Graph (trivial) has 22 edges and 55 vertex of which 2 / 55 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 4 transitions
Ensure Unique test removed 557 transitions
Reduce isomorphic transitions removed 561 transitions.
Graph (complete) has 245 edges and 54 vertex of which 53 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 53 transition count 149
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 3 place count 53 transition count 147
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 7 place count 51 transition count 147
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 15 place count 47 transition count 143
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 47 transition count 142
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 46 transition count 141
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 27 place count 46 transition count 132
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 28 place count 45 transition count 132
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 29 place count 44 transition count 131
Iterating global reduction 3 with 1 rules applied. Total rules applied 30 place count 44 transition count 131
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 32 place count 43 transition count 130
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 33 place count 43 transition count 129
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 34 place count 42 transition count 129
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 35 place count 42 transition count 128
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 40 place count 42 transition count 128
Applied a total of 40 rules in 14 ms. Remains 42 /55 variables (removed 13) and now considering 128/711 (removed 583) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 128 rows 42 cols
[2023-03-22 00:19:16] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-22 00:19:16] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:19:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 00:19:16] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:19:16] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-22 00:19:16] [INFO ] After 11ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:19:16] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-22 00:19:16] [INFO ] After 93ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 540 ms.
Product exploration explored 100000 steps with 0 reset in 559 ms.
Built C files in :
/tmp/ltsmin289532876287920408
[2023-03-22 00:19:18] [INFO ] Computing symmetric may disable matrix : 826 transitions.
[2023-03-22 00:19:18] [INFO ] Computation of Complete disable matrix. took 82 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 00:19:18] [INFO ] Computing symmetric may enable matrix : 826 transitions.
[2023-03-22 00:19:18] [INFO ] Computation of Complete enable matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 00:19:18] [INFO ] Computing Do-Not-Accords matrix : 826 transitions.
[2023-03-22 00:19:18] [INFO ] Computation of Completed DNA matrix. took 51 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 00:19:18] [INFO ] Built C files in 391ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin289532876287920408
Running compilation step : cd /tmp/ltsmin289532876287920408;'/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/ltsmin289532876287920408;'/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/ltsmin289532876287920408;'/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 8 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 826/826 transitions.
Applied a total of 0 rules in 61 ms. Remains 80 /80 variables (removed 0) and now considering 826/826 (removed 0) transitions.
[2023-03-22 00:19:21] [INFO ] Flow matrix only has 258 transitions (discarded 568 similar events)
// Phase 1: matrix 258 rows 80 cols
[2023-03-22 00:19:21] [INFO ] Computed 18 place invariants in 4 ms
[2023-03-22 00:19:21] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-22 00:19:21] [INFO ] Flow matrix only has 258 transitions (discarded 568 similar events)
[2023-03-22 00:19:21] [INFO ] Invariant cache hit.
[2023-03-22 00:19:21] [INFO ] State equation strengthened by 186 read => feed constraints.
[2023-03-22 00:19:21] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
[2023-03-22 00:19:23] [INFO ] Redundant transitions in 1165 ms returned [59]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2023-03-22 00:19:23] [INFO ] Flow matrix only has 257 transitions (discarded 568 similar events)
// Phase 1: matrix 257 rows 80 cols
[2023-03-22 00:19:23] [INFO ] Computed 18 place invariants in 3 ms
[2023-03-22 00:19:23] [INFO ] Dead Transitions using invariants and state equation in 315 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 80/80 places, 825/826 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 79 transition count 824
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 79 transition count 822
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 78 transition count 820
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 78 transition count 820
Applied a total of 6 rules in 121 ms. Remains 78 /80 variables (removed 2) and now considering 820/825 (removed 5) transitions.
[2023-03-22 00:19:23] [INFO ] Flow matrix only has 252 transitions (discarded 568 similar events)
// Phase 1: matrix 252 rows 78 cols
[2023-03-22 00:19:23] [INFO ] Computed 18 place invariants in 3 ms
[2023-03-22 00:19:23] [INFO ] Implicit Places using invariants in 124 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 125 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/80 places, 820/826 transitions.
Applied a total of 0 rules in 62 ms. Remains 77 /77 variables (removed 0) and now considering 820/820 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2290 ms. Remains : 77/80 places, 820/826 transitions.
Built C files in :
/tmp/ltsmin11580347877925393157
[2023-03-22 00:19:23] [INFO ] Computing symmetric may disable matrix : 820 transitions.
[2023-03-22 00:19:23] [INFO ] Computation of Complete disable matrix. took 60 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 00:19:23] [INFO ] Computing symmetric may enable matrix : 820 transitions.
[2023-03-22 00:19:23] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 00:19:24] [INFO ] Computing Do-Not-Accords matrix : 820 transitions.
[2023-03-22 00:19:24] [INFO ] Computation of Completed DNA matrix. took 56 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 00:19:24] [INFO ] Built C files in 387ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11580347877925393157
Running compilation step : cd /tmp/ltsmin11580347877925393157;'/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/ltsmin11580347877925393157;'/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/ltsmin11580347877925393157;'/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)
[2023-03-22 00:19:27] [INFO ] Flatten gal took : 86 ms
[2023-03-22 00:19:27] [INFO ] Flatten gal took : 80 ms
[2023-03-22 00:19:27] [INFO ] Time to serialize gal into /tmp/LTL5286259773281110581.gal : 14 ms
[2023-03-22 00:19:27] [INFO ] Time to serialize properties into /tmp/LTL4986663531377796195.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/LTL5286259773281110581.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7097357160779042018.hoa' '-atoms' '/tmp/LTL4986663531377796195.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...317
Loading property file /tmp/LTL4986663531377796195.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7097357160779042018.hoa
Reverse transition relation is NOT exact ! Due to transitions t58, t59, t74, t75, t76, t78, t101, t123, t1820, t1829, t1830, t1838, t1841, t100.t1850.t99, ...366
Detected timeout of ITS tools.
[2023-03-22 00:19:42] [INFO ] Flatten gal took : 56 ms
[2023-03-22 00:19:42] [INFO ] Flatten gal took : 56 ms
[2023-03-22 00:19:42] [INFO ] Time to serialize gal into /tmp/LTL7973918555435359043.gal : 12 ms
[2023-03-22 00:19:42] [INFO ] Time to serialize properties into /tmp/LTL11072636346644735713.ltl : 2 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/LTL7973918555435359043.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11072636346644735713.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 : !((F(G("((((p16==0)||(p19==0))||((p41==0)||(p58==0)))||(((p86==0)||(p108==0))||((p113==0)||(p140==0))))"))))
Formula 0 simplified : GF!"((((p16==0)||(p19==0))||((p41==0)||(p58==0)))||(((p86==0)||(p108==0))||((p113==0)||(p140==0))))"
Reverse transition relation is NOT exact ! Due to transitions t58, t59, t74, t75, t76, t78, t101, t123, t1820, t1829, t1830, t1838, t1841, t1856.t82, t1859...413
Detected timeout of ITS tools.
[2023-03-22 00:19:57] [INFO ] Flatten gal took : 54 ms
[2023-03-22 00:19:57] [INFO ] Applying decomposition
[2023-03-22 00:19:58] [INFO ] Flatten gal took : 52 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/graph12643259526714939898.txt' '-o' '/tmp/graph12643259526714939898.bin' '-w' '/tmp/graph12643259526714939898.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12643259526714939898.bin' '-l' '-1' '-v' '-w' '/tmp/graph12643259526714939898.weights' '-q' '0' '-e' '0.001'
[2023-03-22 00:19:58] [INFO ] Decomposing Gal with order
[2023-03-22 00:19:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 00:19:58] [INFO ] Removed a total of 4050 redundant transitions.
[2023-03-22 00:19:58] [INFO ] Flatten gal took : 226 ms
[2023-03-22 00:19:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 99 labels/synchronizations in 38 ms.
[2023-03-22 00:19:58] [INFO ] Time to serialize gal into /tmp/LTL10469260742245853593.gal : 7 ms
[2023-03-22 00:19:58] [INFO ] Time to serialize properties into /tmp/LTL11457953426151343874.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/LTL10469260742245853593.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11457953426151343874.ltl' '-c' '-stutter-deadlock'

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...256
Read 1 LTL properties
Checking formula 0 : !((F(G("((((i2.u2.p16==0)||(i2.u2.p19==0))||((i2.u7.p41==0)||(i2.u7.p58==0)))||(((i6.u3.p86==0)||(i4.u14.p108==0))||((i2.u7.p113==0)||...179
Formula 0 simplified : GF!"((((i2.u2.p16==0)||(i2.u2.p19==0))||((i2.u7.p41==0)||(i2.u7.p58==0)))||(((i6.u3.p86==0)||(i4.u14.p108==0))||((i2.u7.p113==0)||(i...173
Reverse transition relation is NOT exact ! Due to transitions t75, t123, t1820, t1838, t1834_t3, t114_t61, t1839_t9, t1837_t6, u16.t1841, i0.u1.t59, i0.u6....487
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17527426689468065575
[2023-03-22 00:20:13] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17527426689468065575
Running compilation step : cd /tmp/ltsmin17527426689468065575;'/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'
Compilation finished in 2058 ms.
Running link step : cd /tmp/ltsmin17527426689468065575;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin17527426689468065575;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property EnergyBus-PT-none-LTLFireability-00 finished in 103347 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(G(p0)))'
Support contains 8 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 1866/1866 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 122 transition count 1124
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 122 transition count 1124
Applied a total of 20 rules in 14 ms. Remains 122 /132 variables (removed 10) and now considering 1124/1866 (removed 742) transitions.
[2023-03-22 00:20:28] [INFO ] Flow matrix only has 418 transitions (discarded 706 similar events)
// Phase 1: matrix 418 rows 122 cols
[2023-03-22 00:20:28] [INFO ] Computed 22 place invariants in 12 ms
[2023-03-22 00:20:29] [INFO ] Implicit Places using invariants in 246 ms returned []
[2023-03-22 00:20:29] [INFO ] Flow matrix only has 418 transitions (discarded 706 similar events)
[2023-03-22 00:20:29] [INFO ] Invariant cache hit.
[2023-03-22 00:20:29] [INFO ] State equation strengthened by 277 read => feed constraints.
[2023-03-22 00:20:29] [INFO ] Implicit Places using invariants and state equation in 604 ms returned [20, 94]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 854 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/132 places, 1124/1866 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 1124/1124 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 877 ms. Remains : 120/132 places, 1124/1866 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s13 0) (EQ s15 0) (EQ s48 0) (EQ s60 0) (EQ s75 0) (EQ s85 0) (EQ s88 0) (EQ s114 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 6783 steps with 0 reset in 42 ms.
FORMULA EnergyBus-PT-none-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EnergyBus-PT-none-LTLFireability-01 finished in 1037 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(((F(p0) U p1)||(F(p1)&&p2))))'
Support contains 8 out of 132 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 1866/1866 transitions.
Graph (trivial) has 84 edges and 132 vertex of which 12 / 132 are part of one of the 5 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 441 transitions
Reduce isomorphic transitions removed 441 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 125 transition count 1421
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 121 transition count 1421
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 9 place count 121 transition count 1417
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 17 place count 117 transition count 1417
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 24 place count 110 transition count 947
Iterating global reduction 2 with 7 rules applied. Total rules applied 31 place count 110 transition count 947
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 53 place count 99 transition count 936
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 55 place count 99 transition count 934
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 65 place count 94 transition count 944
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 69 place count 94 transition count 940
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 4 with 19 rules applied. Total rules applied 88 place count 94 transition count 921
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 89 place count 94 transition count 920
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 90 place count 93 transition count 920
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 100 place count 88 transition count 915
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 101 place count 88 transition count 914
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 102 place count 87 transition count 914
Applied a total of 102 rules in 285 ms. Remains 87 /132 variables (removed 45) and now considering 914/1866 (removed 952) transitions.
[2023-03-22 00:20:30] [INFO ] Flow matrix only has 335 transitions (discarded 579 similar events)
// Phase 1: matrix 335 rows 87 cols
[2023-03-22 00:20:30] [INFO ] Computed 21 place invariants in 4 ms
[2023-03-22 00:20:30] [INFO ] Implicit Places using invariants in 94 ms returned [69]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 96 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 86/132 places, 914/1866 transitions.
Applied a total of 0 rules in 77 ms. Remains 86 /86 variables (removed 0) and now considering 914/914 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 458 ms. Remains : 86/132 places, 914/1866 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (EQ s6 1) (EQ s8 1) (EQ s29 1) (EQ s35 1) (EQ s48 1) (EQ s56 1) (EQ s60 1) (EQ s71 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA EnergyBus-PT-none-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EnergyBus-PT-none-LTLFireability-02 finished in 527 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 8 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 1866/1866 transitions.
Graph (trivial) has 88 edges and 132 vertex of which 10 / 132 are part of one of the 4 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 126 transition count 1850
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 122 transition count 1850
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 9 place count 122 transition count 1845
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 19 place count 117 transition count 1845
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 26 place count 110 transition count 1235
Iterating global reduction 2 with 7 rules applied. Total rules applied 33 place count 110 transition count 1235
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 55 place count 99 transition count 1224
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 57 place count 99 transition count 1222
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 69 place count 93 transition count 1236
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 73 place count 93 transition count 1232
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 4 with 27 rules applied. Total rules applied 100 place count 93 transition count 1205
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 101 place count 93 transition count 1204
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 102 place count 92 transition count 1204
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 102 place count 92 transition count 1203
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 104 place count 91 transition count 1203
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 116 place count 85 transition count 1197
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 117 place count 85 transition count 1196
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 118 place count 84 transition count 1196
Applied a total of 118 rules in 462 ms. Remains 84 /132 variables (removed 48) and now considering 1196/1866 (removed 670) transitions.
[2023-03-22 00:20:30] [INFO ] Flow matrix only has 281 transitions (discarded 915 similar events)
// Phase 1: matrix 281 rows 84 cols
[2023-03-22 00:20:30] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-22 00:20:31] [INFO ] Implicit Places using invariants in 183 ms returned [67]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 185 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 83/132 places, 1196/1866 transitions.
Applied a total of 0 rules in 121 ms. Remains 83 /83 variables (removed 0) and now considering 1196/1196 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 769 ms. Remains : 83/132 places, 1196/1866 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s8 1) (EQ s22 1) (EQ s28 1) (EQ s37 1) (EQ s50 1) (EQ s59 1) (EQ s67 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA EnergyBus-PT-none-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EnergyBus-PT-none-LTLFireability-03 finished in 830 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) U p1)) U (G((F(p1) U p3))&&p2)))'
Support contains 14 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 1866/1866 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 124 transition count 1316
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 124 transition count 1316
Applied a total of 16 rules in 15 ms. Remains 124 /132 variables (removed 8) and now considering 1316/1866 (removed 550) transitions.
[2023-03-22 00:20:31] [INFO ] Flow matrix only has 466 transitions (discarded 850 similar events)
// Phase 1: matrix 466 rows 124 cols
[2023-03-22 00:20:31] [INFO ] Computed 22 place invariants in 5 ms
[2023-03-22 00:20:31] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-22 00:20:31] [INFO ] Flow matrix only has 466 transitions (discarded 850 similar events)
[2023-03-22 00:20:31] [INFO ] Invariant cache hit.
[2023-03-22 00:20:31] [INFO ] State equation strengthened by 325 read => feed constraints.
[2023-03-22 00:20:31] [INFO ] Implicit Places using invariants and state equation in 477 ms returned [20, 96]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 577 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/132 places, 1316/1866 transitions.
Applied a total of 0 rules in 4 ms. Remains 122 /122 variables (removed 0) and now considering 1316/1316 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 597 ms. Remains : 122/132 places, 1316/1866 transitions.
Stuttering acceptance computed with spot in 283 ms :[(OR (NOT p2) (NOT p3)), (NOT p1), (NOT p1), (NOT p3), (NOT p3), (NOT p0)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p3) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=0 dest: 3}, { cond=p2, acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p3), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(NOT p3), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s13 1) (EQ s15 1) (EQ s48 1) (EQ s60 1) (EQ s65 1) (EQ s83 1) (EQ s90 1) (EQ s104 1)), p3:(AND (EQ s95 1) (EQ s107 1)), p1:(AND (EQ s13 1) (EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA EnergyBus-PT-none-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EnergyBus-PT-none-LTLFireability-04 finished in 924 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 U p1))&&(p2 U p3))))'
Support contains 18 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 1866/1866 transitions.
Graph (trivial) has 72 edges and 132 vertex of which 9 / 132 are part of one of the 4 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 127 transition count 1853
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 123 transition count 1853
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 9 place count 123 transition count 1848
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 19 place count 118 transition count 1848
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 24 place count 113 transition count 1446
Iterating global reduction 2 with 5 rules applied. Total rules applied 29 place count 113 transition count 1446
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 51 place count 102 transition count 1435
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 53 place count 102 transition count 1433
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 65 place count 96 transition count 1447
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 69 place count 96 transition count 1443
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 4 with 24 rules applied. Total rules applied 93 place count 96 transition count 1419
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 94 place count 96 transition count 1418
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 95 place count 95 transition count 1418
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 103 place count 91 transition count 1414
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 104 place count 91 transition count 1413
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 105 place count 90 transition count 1413
Applied a total of 105 rules in 572 ms. Remains 90 /132 variables (removed 42) and now considering 1413/1866 (removed 453) transitions.
[2023-03-22 00:20:32] [INFO ] Flow matrix only has 447 transitions (discarded 966 similar events)
// Phase 1: matrix 447 rows 90 cols
[2023-03-22 00:20:32] [INFO ] Computed 21 place invariants in 7 ms
[2023-03-22 00:20:32] [INFO ] Implicit Places using invariants in 105 ms returned [71]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 107 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 89/132 places, 1413/1866 transitions.
Applied a total of 0 rules in 160 ms. Remains 89 /89 variables (removed 0) and now considering 1413/1413 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 841 ms. Remains : 89/132 places, 1413/1866 transitions.
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p1) (NOT p3)), (NOT p1), (NOT p1), (NOT p3)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p3) (NOT p2))), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p1) p0 p3) (AND (NOT p1) p0 p2)), acceptance={0} source=0 dest: 1}, { cond=(OR (AND p1 p3) (AND p1 p2) (AND p0 p3) (AND p0 p2)), acceptance={} source=0 dest: 2}, { cond=(OR (AND p1 (NOT p3) p2) (AND p0 (NOT p3) p2)), acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 1}, { cond=(OR p1 p0), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s6 1) (EQ s8 1) (EQ s22 1) (EQ s29 1) (EQ s43 1) (EQ s56 1) (EQ s63 1) (EQ s80 1)), p0:(EQ s25 1), p3:(AND (EQ s6 1) (EQ s8 1) (EQ s30 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA EnergyBus-PT-none-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EnergyBus-PT-none-LTLFireability-06 finished in 1048 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 8 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 1866/1866 transitions.
Graph (trivial) has 89 edges and 132 vertex of which 10 / 132 are part of one of the 4 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 126 transition count 1850
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 122 transition count 1850
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 9 place count 122 transition count 1845
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 19 place count 117 transition count 1845
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 26 place count 110 transition count 1235
Iterating global reduction 2 with 7 rules applied. Total rules applied 33 place count 110 transition count 1235
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 55 place count 99 transition count 1224
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 57 place count 99 transition count 1222
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 69 place count 93 transition count 1236
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 73 place count 93 transition count 1232
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 4 with 27 rules applied. Total rules applied 100 place count 93 transition count 1205
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 101 place count 93 transition count 1204
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 102 place count 92 transition count 1204
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 102 place count 92 transition count 1203
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 104 place count 91 transition count 1203
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 116 place count 85 transition count 1197
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 117 place count 85 transition count 1196
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 118 place count 84 transition count 1196
Applied a total of 118 rules in 459 ms. Remains 84 /132 variables (removed 48) and now considering 1196/1866 (removed 670) transitions.
[2023-03-22 00:20:33] [INFO ] Flow matrix only has 281 transitions (discarded 915 similar events)
// Phase 1: matrix 281 rows 84 cols
[2023-03-22 00:20:33] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-22 00:20:33] [INFO ] Implicit Places using invariants in 170 ms returned [67]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 172 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 83/132 places, 1196/1866 transitions.
Applied a total of 0 rules in 126 ms. Remains 83 /83 variables (removed 0) and now considering 1196/1196 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 758 ms. Remains : 83/132 places, 1196/1866 transitions.
Stuttering acceptance computed with spot in 546 ms :[(NOT p0)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s6 0) (EQ s8 0) (EQ s22 0) (EQ s28 0) (EQ s37 0) (EQ s50 0) (EQ s59 0) (EQ s72 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 770 ms.
Product exploration explored 100000 steps with 0 reset in 794 ms.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 586048 steps, run timeout after 3001 ms. (steps per millisecond=195 ) properties seen :{}
Probabilistic random walk after 586048 steps, saw 135392 distinct states, run finished after 3001 ms. (steps per millisecond=195 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:20:39] [INFO ] Flow matrix only has 281 transitions (discarded 915 similar events)
// Phase 1: matrix 281 rows 83 cols
[2023-03-22 00:20:39] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-22 00:20:39] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:20:39] [INFO ] [Nat]Absence check using 18 positive place invariants in 2 ms returned sat
[2023-03-22 00:20:39] [INFO ] [Nat]Absence check using 18 positive and 2 generalized place invariants in 0 ms returned sat
[2023-03-22 00:20:39] [INFO ] After 105ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:20:39] [INFO ] State equation strengthened by 210 read => feed constraints.
[2023-03-22 00:20:39] [INFO ] After 85ms SMT Verify possible using 210 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:20:39] [INFO ] After 143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2023-03-22 00:20:39] [INFO ] After 349ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 8 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 1196/1196 transitions.
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 83 transition count 1184
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 12 place count 83 transition count 1179
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 13 rules applied. Total rules applied 25 place count 75 transition count 1179
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 1 with 65 rules applied. Total rules applied 90 place count 75 transition count 1114
Free-agglomeration rule applied 11 times.
Iterating global reduction 1 with 11 rules applied. Total rules applied 101 place count 75 transition count 1103
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 112 place count 64 transition count 1103
Drop transitions removed 128 transitions
Redundant transition composition rules discarded 128 transitions
Iterating global reduction 2 with 128 rules applied. Total rules applied 240 place count 64 transition count 975
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 241 place count 64 transition count 1037
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 242 place count 63 transition count 1037
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 246 place count 63 transition count 1037
Applied a total of 246 rules in 525 ms. Remains 63 /83 variables (removed 20) and now considering 1037/1196 (removed 159) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 525 ms. Remains : 63/83 places, 1037/1196 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 578263 steps, run timeout after 3001 ms. (steps per millisecond=192 ) properties seen :{}
Probabilistic random walk after 578263 steps, saw 102439 distinct states, run finished after 3001 ms. (steps per millisecond=192 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:20:43] [INFO ] Flow matrix only has 176 transitions (discarded 861 similar events)
// Phase 1: matrix 176 rows 63 cols
[2023-03-22 00:20:43] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-22 00:20:43] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:20:43] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-22 00:20:43] [INFO ] After 62ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:20:43] [INFO ] State equation strengthened by 125 read => feed constraints.
[2023-03-22 00:20:43] [INFO ] After 59ms SMT Verify possible using 125 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:20:43] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2023-03-22 00:20:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2023-03-22 00:20:43] [INFO ] After 145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-22 00:20:43] [INFO ] After 279ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 1037/1037 transitions.
Applied a total of 0 rules in 86 ms. Remains 63 /63 variables (removed 0) and now considering 1037/1037 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 63/63 places, 1037/1037 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 1037/1037 transitions.
Applied a total of 0 rules in 81 ms. Remains 63 /63 variables (removed 0) and now considering 1037/1037 (removed 0) transitions.
[2023-03-22 00:20:43] [INFO ] Flow matrix only has 176 transitions (discarded 861 similar events)
[2023-03-22 00:20:43] [INFO ] Invariant cache hit.
[2023-03-22 00:20:43] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-22 00:20:43] [INFO ] Flow matrix only has 176 transitions (discarded 861 similar events)
[2023-03-22 00:20:43] [INFO ] Invariant cache hit.
[2023-03-22 00:20:43] [INFO ] State equation strengthened by 125 read => feed constraints.
[2023-03-22 00:20:44] [INFO ] Implicit Places using invariants and state equation in 222 ms returned [13, 49]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 308 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 61/63 places, 1037/1037 transitions.
Graph (complete) has 407 edges and 61 vertex of which 60 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 60 transition count 1032
Applied a total of 6 rules in 88 ms. Remains 60 /61 variables (removed 1) and now considering 1032/1037 (removed 5) transitions.
[2023-03-22 00:20:44] [INFO ] Flow matrix only has 175 transitions (discarded 857 similar events)
// Phase 1: matrix 175 rows 60 cols
[2023-03-22 00:20:44] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-22 00:20:44] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-22 00:20:44] [INFO ] Flow matrix only has 175 transitions (discarded 857 similar events)
[2023-03-22 00:20:44] [INFO ] Invariant cache hit.
[2023-03-22 00:20:44] [INFO ] State equation strengthened by 124 read => feed constraints.
[2023-03-22 00:20:44] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 60/63 places, 1032/1037 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 737 ms. Remains : 60/63 places, 1032/1037 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 575051 steps, run timeout after 3001 ms. (steps per millisecond=191 ) properties seen :{}
Probabilistic random walk after 575051 steps, saw 102759 distinct states, run finished after 3002 ms. (steps per millisecond=191 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:20:47] [INFO ] Flow matrix only has 175 transitions (discarded 857 similar events)
[2023-03-22 00:20:47] [INFO ] Invariant cache hit.
[2023-03-22 00:20:47] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:20:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 00:20:47] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:20:47] [INFO ] State equation strengthened by 124 read => feed constraints.
[2023-03-22 00:20:47] [INFO ] After 62ms SMT Verify possible using 124 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:20:47] [INFO ] After 104ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-22 00:20:47] [INFO ] After 259ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 1032/1032 transitions.
Applied a total of 0 rules in 87 ms. Remains 60 /60 variables (removed 0) and now considering 1032/1032 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 60/60 places, 1032/1032 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 1032/1032 transitions.
Applied a total of 0 rules in 81 ms. Remains 60 /60 variables (removed 0) and now considering 1032/1032 (removed 0) transitions.
[2023-03-22 00:20:48] [INFO ] Flow matrix only has 175 transitions (discarded 857 similar events)
[2023-03-22 00:20:48] [INFO ] Invariant cache hit.
[2023-03-22 00:20:48] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-22 00:20:48] [INFO ] Flow matrix only has 175 transitions (discarded 857 similar events)
[2023-03-22 00:20:48] [INFO ] Invariant cache hit.
[2023-03-22 00:20:48] [INFO ] State equation strengthened by 124 read => feed constraints.
[2023-03-22 00:20:48] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-22 00:20:48] [INFO ] Redundant transitions in 44 ms returned [29]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2023-03-22 00:20:48] [INFO ] Flow matrix only has 174 transitions (discarded 857 similar events)
// Phase 1: matrix 174 rows 60 cols
[2023-03-22 00:20:48] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-22 00:20:48] [INFO ] Dead Transitions using invariants and state equation in 309 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 60/60 places, 1031/1032 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 59 transition count 1030
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 59 transition count 1029
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 59 transition count 1028
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 58 transition count 1026
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 58 transition count 1026
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 58 transition count 1025
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 57 transition count 1025
Applied a total of 8 rules in 254 ms. Remains 57 /60 variables (removed 3) and now considering 1025/1031 (removed 6) transitions.
[2023-03-22 00:20:48] [INFO ] Flow matrix only has 168 transitions (discarded 857 similar events)
// Phase 1: matrix 168 rows 57 cols
[2023-03-22 00:20:48] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-22 00:20:49] [INFO ] Implicit Places using invariants in 82 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 84 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 56/60 places, 1025/1032 transitions.
Applied a total of 0 rules in 83 ms. Remains 56 /56 variables (removed 0) and now considering 1025/1025 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1128 ms. Remains : 56/60 places, 1025/1032 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 568800 steps, run timeout after 3001 ms. (steps per millisecond=189 ) properties seen :{}
Probabilistic random walk after 568800 steps, saw 84889 distinct states, run finished after 3002 ms. (steps per millisecond=189 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:20:52] [INFO ] Flow matrix only has 168 transitions (discarded 857 similar events)
// Phase 1: matrix 168 rows 56 cols
[2023-03-22 00:20:52] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-22 00:20:52] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:20:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 00:20:52] [INFO ] After 60ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:20:52] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-22 00:20:52] [INFO ] After 61ms SMT Verify possible using 122 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:20:52] [INFO ] After 97ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-22 00:20:52] [INFO ] After 243ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 56 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 56/56 places, 1025/1025 transitions.
Applied a total of 0 rules in 86 ms. Remains 56 /56 variables (removed 0) and now considering 1025/1025 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 56/56 places, 1025/1025 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 56/56 places, 1025/1025 transitions.
Applied a total of 0 rules in 81 ms. Remains 56 /56 variables (removed 0) and now considering 1025/1025 (removed 0) transitions.
[2023-03-22 00:20:52] [INFO ] Flow matrix only has 168 transitions (discarded 857 similar events)
[2023-03-22 00:20:52] [INFO ] Invariant cache hit.
[2023-03-22 00:20:52] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-22 00:20:52] [INFO ] Flow matrix only has 168 transitions (discarded 857 similar events)
[2023-03-22 00:20:52] [INFO ] Invariant cache hit.
[2023-03-22 00:20:52] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-22 00:20:52] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2023-03-22 00:20:52] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-22 00:20:52] [INFO ] Flow matrix only has 168 transitions (discarded 857 similar events)
[2023-03-22 00:20:52] [INFO ] Invariant cache hit.
[2023-03-22 00:20:53] [INFO ] Dead Transitions using invariants and state equation in 303 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 667 ms. Remains : 56/56 places, 1025/1025 transitions.
Graph (trivial) has 23 edges and 56 vertex of which 5 / 56 are part of one of the 2 SCC in 0 ms
Free SCC test removed 3 places
Drop transitions removed 7 transitions
Ensure Unique test removed 858 transitions
Reduce isomorphic transitions removed 865 transitions.
Graph (complete) has 244 edges and 53 vertex of which 49 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 6 place count 49 transition count 154
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 6 place count 49 transition count 152
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 47 transition count 152
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 43 transition count 148
Drop transitions removed 61 transitions
Redundant transition composition rules discarded 61 transitions
Iterating global reduction 1 with 61 rules applied. Total rules applied 79 place count 43 transition count 87
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 80 place count 42 transition count 87
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 41 transition count 86
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 41 transition count 86
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 40 transition count 85
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 89 place count 40 transition count 85
Applied a total of 89 rules in 9 ms. Remains 40 /56 variables (removed 16) and now considering 85/1025 (removed 940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 85 rows 40 cols
[2023-03-22 00:20:53] [INFO ] Computed 13 place invariants in 0 ms
[2023-03-22 00:20:53] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:20:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 00:20:53] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:20:53] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-22 00:20:53] [INFO ] After 8ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:20:53] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-22 00:20:53] [INFO ] After 72ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 8 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 1196/1196 transitions.
Applied a total of 0 rules in 126 ms. Remains 83 /83 variables (removed 0) and now considering 1196/1196 (removed 0) transitions.
[2023-03-22 00:20:53] [INFO ] Flow matrix only has 281 transitions (discarded 915 similar events)
// Phase 1: matrix 281 rows 83 cols
[2023-03-22 00:20:53] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-22 00:20:53] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-22 00:20:53] [INFO ] Flow matrix only has 281 transitions (discarded 915 similar events)
[2023-03-22 00:20:53] [INFO ] Invariant cache hit.
[2023-03-22 00:20:53] [INFO ] State equation strengthened by 210 read => feed constraints.
[2023-03-22 00:20:54] [INFO ] Implicit Places using invariants and state equation in 411 ms returned [13, 62]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 574 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/83 places, 1196/1196 transitions.
Applied a total of 0 rules in 127 ms. Remains 81 /81 variables (removed 0) and now considering 1196/1196 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 828 ms. Remains : 81/83 places, 1196/1196 transitions.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 620122 steps, run timeout after 3001 ms. (steps per millisecond=206 ) properties seen :{}
Probabilistic random walk after 620122 steps, saw 135881 distinct states, run finished after 3001 ms. (steps per millisecond=206 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:20:57] [INFO ] Flow matrix only has 281 transitions (discarded 915 similar events)
// Phase 1: matrix 281 rows 81 cols
[2023-03-22 00:20:57] [INFO ] Computed 18 place invariants in 3 ms
[2023-03-22 00:20:57] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:20:57] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 00:20:57] [INFO ] [Nat]Absence check using 16 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-22 00:20:57] [INFO ] After 108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:20:57] [INFO ] State equation strengthened by 210 read => feed constraints.
[2023-03-22 00:20:57] [INFO ] After 90ms SMT Verify possible using 210 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:20:57] [INFO ] After 150ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-22 00:20:58] [INFO ] After 352ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 1196/1196 transitions.
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 81 transition count 1184
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 12 place count 81 transition count 1179
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 13 rules applied. Total rules applied 25 place count 73 transition count 1179
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 1 with 65 rules applied. Total rules applied 90 place count 73 transition count 1114
Free-agglomeration rule applied 11 times.
Iterating global reduction 1 with 11 rules applied. Total rules applied 101 place count 73 transition count 1103
Reduce places removed 11 places and 0 transitions.
Graph (complete) has 413 edges and 62 vertex of which 61 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 12 rules applied. Total rules applied 113 place count 61 transition count 1103
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 118 place count 61 transition count 1098
Drop transitions removed 128 transitions
Redundant transition composition rules discarded 128 transitions
Iterating global reduction 3 with 128 rules applied. Total rules applied 246 place count 61 transition count 970
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 247 place count 61 transition count 1032
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 248 place count 60 transition count 1032
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 252 place count 60 transition count 1032
Applied a total of 252 rules in 516 ms. Remains 60 /81 variables (removed 21) and now considering 1032/1196 (removed 164) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 516 ms. Remains : 60/81 places, 1032/1196 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 573039 steps, run timeout after 3001 ms. (steps per millisecond=190 ) properties seen :{}
Probabilistic random walk after 573039 steps, saw 102706 distinct states, run finished after 3001 ms. (steps per millisecond=190 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:21:01] [INFO ] Flow matrix only has 175 transitions (discarded 857 similar events)
// Phase 1: matrix 175 rows 60 cols
[2023-03-22 00:21:01] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-22 00:21:01] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:21:01] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 00:21:01] [INFO ] After 58ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:21:01] [INFO ] State equation strengthened by 124 read => feed constraints.
[2023-03-22 00:21:01] [INFO ] After 66ms SMT Verify possible using 124 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:21:01] [INFO ] After 119ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 32 ms.
[2023-03-22 00:21:01] [INFO ] After 257ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 1032/1032 transitions.
Applied a total of 0 rules in 90 ms. Remains 60 /60 variables (removed 0) and now considering 1032/1032 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 60/60 places, 1032/1032 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 1032/1032 transitions.
Applied a total of 0 rules in 79 ms. Remains 60 /60 variables (removed 0) and now considering 1032/1032 (removed 0) transitions.
[2023-03-22 00:21:02] [INFO ] Flow matrix only has 175 transitions (discarded 857 similar events)
[2023-03-22 00:21:02] [INFO ] Invariant cache hit.
[2023-03-22 00:21:02] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-22 00:21:02] [INFO ] Flow matrix only has 175 transitions (discarded 857 similar events)
[2023-03-22 00:21:02] [INFO ] Invariant cache hit.
[2023-03-22 00:21:02] [INFO ] State equation strengthened by 124 read => feed constraints.
[2023-03-22 00:21:02] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2023-03-22 00:21:02] [INFO ] Redundant transitions in 41 ms returned [29]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2023-03-22 00:21:02] [INFO ] Flow matrix only has 174 transitions (discarded 857 similar events)
// Phase 1: matrix 174 rows 60 cols
[2023-03-22 00:21:02] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-22 00:21:02] [INFO ] Dead Transitions using invariants and state equation in 325 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 60/60 places, 1031/1032 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 59 transition count 1030
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 59 transition count 1029
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 59 transition count 1028
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 58 transition count 1026
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 58 transition count 1026
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 58 transition count 1025
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 57 transition count 1025
Applied a total of 8 rules in 251 ms. Remains 57 /60 variables (removed 3) and now considering 1025/1031 (removed 6) transitions.
[2023-03-22 00:21:02] [INFO ] Flow matrix only has 168 transitions (discarded 857 similar events)
// Phase 1: matrix 168 rows 57 cols
[2023-03-22 00:21:02] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-22 00:21:03] [INFO ] Implicit Places using invariants in 73 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 75 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 56/60 places, 1025/1032 transitions.
Applied a total of 0 rules in 83 ms. Remains 56 /56 variables (removed 0) and now considering 1025/1025 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1124 ms. Remains : 56/60 places, 1025/1032 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 569334 steps, run timeout after 3001 ms. (steps per millisecond=189 ) properties seen :{}
Probabilistic random walk after 569334 steps, saw 85070 distinct states, run finished after 3003 ms. (steps per millisecond=189 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:21:06] [INFO ] Flow matrix only has 168 transitions (discarded 857 similar events)
// Phase 1: matrix 168 rows 56 cols
[2023-03-22 00:21:06] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-22 00:21:06] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:21:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 00:21:06] [INFO ] After 58ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:21:06] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-22 00:21:06] [INFO ] After 65ms SMT Verify possible using 122 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:21:06] [INFO ] After 106ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-22 00:21:06] [INFO ] After 242ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 56 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 56/56 places, 1025/1025 transitions.
Applied a total of 0 rules in 87 ms. Remains 56 /56 variables (removed 0) and now considering 1025/1025 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 56/56 places, 1025/1025 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 56/56 places, 1025/1025 transitions.
Applied a total of 0 rules in 81 ms. Remains 56 /56 variables (removed 0) and now considering 1025/1025 (removed 0) transitions.
[2023-03-22 00:21:06] [INFO ] Flow matrix only has 168 transitions (discarded 857 similar events)
[2023-03-22 00:21:06] [INFO ] Invariant cache hit.
[2023-03-22 00:21:06] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-22 00:21:06] [INFO ] Flow matrix only has 168 transitions (discarded 857 similar events)
[2023-03-22 00:21:06] [INFO ] Invariant cache hit.
[2023-03-22 00:21:06] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-22 00:21:06] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2023-03-22 00:21:06] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-22 00:21:06] [INFO ] Flow matrix only has 168 transitions (discarded 857 similar events)
[2023-03-22 00:21:06] [INFO ] Invariant cache hit.
[2023-03-22 00:21:07] [INFO ] Dead Transitions using invariants and state equation in 284 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 646 ms. Remains : 56/56 places, 1025/1025 transitions.
Graph (trivial) has 23 edges and 56 vertex of which 5 / 56 are part of one of the 2 SCC in 0 ms
Free SCC test removed 3 places
Drop transitions removed 7 transitions
Ensure Unique test removed 858 transitions
Reduce isomorphic transitions removed 865 transitions.
Graph (complete) has 244 edges and 53 vertex of which 49 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 6 place count 49 transition count 154
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 6 place count 49 transition count 152
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 47 transition count 152
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 43 transition count 148
Drop transitions removed 61 transitions
Redundant transition composition rules discarded 61 transitions
Iterating global reduction 1 with 61 rules applied. Total rules applied 79 place count 43 transition count 87
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 80 place count 42 transition count 87
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 41 transition count 86
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 41 transition count 86
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 40 transition count 85
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 89 place count 40 transition count 85
Applied a total of 89 rules in 9 ms. Remains 40 /56 variables (removed 16) and now considering 85/1025 (removed 940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 85 rows 40 cols
[2023-03-22 00:21:07] [INFO ] Computed 13 place invariants in 0 ms
[2023-03-22 00:21:07] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:21:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-22 00:21:07] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:21:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-22 00:21:07] [INFO ] After 10ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:21:07] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-22 00:21:07] [INFO ] After 88ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 747 ms.
Product exploration explored 100000 steps with 0 reset in 746 ms.
Built C files in :
/tmp/ltsmin13946508800302648929
[2023-03-22 00:21:09] [INFO ] Computing symmetric may disable matrix : 1196 transitions.
[2023-03-22 00:21:09] [INFO ] Computation of Complete disable matrix. took 131 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 00:21:09] [INFO ] Computing symmetric may enable matrix : 1196 transitions.
[2023-03-22 00:21:09] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 00:21:09] [INFO ] Computing Do-Not-Accords matrix : 1196 transitions.
[2023-03-22 00:21:09] [INFO ] Computation of Completed DNA matrix. took 81 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 00:21:09] [INFO ] Built C files in 738ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13946508800302648929
Running compilation step : cd /tmp/ltsmin13946508800302648929;'/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/ltsmin13946508800302648929;'/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/ltsmin13946508800302648929;'/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 8 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 1196/1196 transitions.
Applied a total of 0 rules in 126 ms. Remains 81 /81 variables (removed 0) and now considering 1196/1196 (removed 0) transitions.
[2023-03-22 00:21:13] [INFO ] Flow matrix only has 281 transitions (discarded 915 similar events)
// Phase 1: matrix 281 rows 81 cols
[2023-03-22 00:21:13] [INFO ] Computed 18 place invariants in 3 ms
[2023-03-22 00:21:13] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-22 00:21:13] [INFO ] Flow matrix only has 281 transitions (discarded 915 similar events)
[2023-03-22 00:21:13] [INFO ] Invariant cache hit.
[2023-03-22 00:21:13] [INFO ] State equation strengthened by 210 read => feed constraints.
[2023-03-22 00:21:13] [INFO ] Implicit Places using invariants and state equation in 356 ms returned []
Implicit Place search using SMT with State Equation took 515 ms to find 0 implicit places.
[2023-03-22 00:21:15] [INFO ] Redundant transitions in 1630 ms returned [58]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2023-03-22 00:21:15] [INFO ] Flow matrix only has 280 transitions (discarded 915 similar events)
// Phase 1: matrix 280 rows 81 cols
[2023-03-22 00:21:15] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-22 00:21:15] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/81 places, 1195/1196 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 80 transition count 1194
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 80 transition count 1192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 79 transition count 1190
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 79 transition count 1190
Applied a total of 6 rules in 267 ms. Remains 79 /81 variables (removed 2) and now considering 1190/1195 (removed 5) transitions.
[2023-03-22 00:21:15] [INFO ] Flow matrix only has 275 transitions (discarded 915 similar events)
// Phase 1: matrix 275 rows 79 cols
[2023-03-22 00:21:15] [INFO ] Computed 18 place invariants in 3 ms
[2023-03-22 00:21:16] [INFO ] Implicit Places using invariants in 165 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 166 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 78/81 places, 1190/1196 transitions.
Applied a total of 0 rules in 121 ms. Remains 78 /78 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3229 ms. Remains : 78/81 places, 1190/1196 transitions.
Built C files in :
/tmp/ltsmin16931879312215620304
[2023-03-22 00:21:16] [INFO ] Computing symmetric may disable matrix : 1190 transitions.
[2023-03-22 00:21:16] [INFO ] Computation of Complete disable matrix. took 131 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 00:21:16] [INFO ] Computing symmetric may enable matrix : 1190 transitions.
[2023-03-22 00:21:16] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 00:21:16] [INFO ] Computing Do-Not-Accords matrix : 1190 transitions.
[2023-03-22 00:21:16] [INFO ] Computation of Completed DNA matrix. took 95 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 00:21:16] [INFO ] Built C files in 740ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16931879312215620304
Running compilation step : cd /tmp/ltsmin16931879312215620304;'/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/ltsmin16931879312215620304;'/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/ltsmin16931879312215620304;'/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)
[2023-03-22 00:21:20] [INFO ] Flatten gal took : 95 ms
[2023-03-22 00:21:20] [INFO ] Flatten gal took : 94 ms
[2023-03-22 00:21:20] [INFO ] Time to serialize gal into /tmp/LTL14231680552441295178.gal : 17 ms
[2023-03-22 00:21:20] [INFO ] Time to serialize properties into /tmp/LTL12251697931031627001.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/LTL14231680552441295178.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1677834304482928697.hoa' '-atoms' '/tmp/LTL12251697931031627001.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/LTL12251697931031627001.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1677834304482928697.hoa
Reverse transition relation is NOT exact ! Due to transitions t58, t59, t74, t76, t78, t101, t123, t1820, t1829, t1830, t1838, t1841, t100.t1850.t99, t100....363
Detected timeout of ITS tools.
[2023-03-22 00:21:35] [INFO ] Flatten gal took : 71 ms
[2023-03-22 00:21:35] [INFO ] Flatten gal took : 71 ms
[2023-03-22 00:21:35] [INFO ] Time to serialize gal into /tmp/LTL3337594825575087451.gal : 13 ms
[2023-03-22 00:21:35] [INFO ] Time to serialize properties into /tmp/LTL16501494704684354102.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/LTL3337594825575087451.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16501494704684354102.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 : !((F(G("((((p16==0)||(p19==0))||((p41==0)||(p58==0)))||(((p81==0)||(p103==0))||((p114==0)||(p140==0))))"))))
Formula 0 simplified : GF!"((((p16==0)||(p19==0))||((p41==0)||(p58==0)))||(((p81==0)||(p103==0))||((p114==0)||(p140==0))))"
Reverse transition relation is NOT exact ! Due to transitions t58, t59, t74, t76, t78, t101, t123, t1820, t1829, t1830, t1838, t1841, t1856.t82, t1859.t82,...410
Detected timeout of ITS tools.
[2023-03-22 00:21:50] [INFO ] Flatten gal took : 70 ms
[2023-03-22 00:21:50] [INFO ] Applying decomposition
[2023-03-22 00:21:50] [INFO ] Flatten gal took : 81 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/graph3764251805026083717.txt' '-o' '/tmp/graph3764251805026083717.bin' '-w' '/tmp/graph3764251805026083717.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3764251805026083717.bin' '-l' '-1' '-v' '-w' '/tmp/graph3764251805026083717.weights' '-q' '0' '-e' '0.001'
[2023-03-22 00:21:50] [INFO ] Decomposing Gal with order
[2023-03-22 00:21:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 00:21:51] [INFO ] Removed a total of 6796 redundant transitions.
[2023-03-22 00:21:51] [INFO ] Flatten gal took : 157 ms
[2023-03-22 00:21:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 63 labels/synchronizations in 51 ms.
[2023-03-22 00:21:51] [INFO ] Time to serialize gal into /tmp/LTL12124881469785505450.gal : 6 ms
[2023-03-22 00:21:51] [INFO ] Time to serialize properties into /tmp/LTL9771517148669306831.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/LTL12124881469785505450.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9771517148669306831.ltl' '-c' '-stutter-deadlock'

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...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((((i1.u3.p16==0)||(i1.u7.p19==0))||((i1.u7.p41==0)||(i1.u7.p58==0)))||(((i6.i1.u14.p81==0)||(i3.u15.p103==0))||((i1.u7.p114==...186
Formula 0 simplified : GF!"((((i1.u3.p16==0)||(i1.u7.p19==0))||((i1.u7.p41==0)||(i1.u7.p58==0)))||(((i6.i1.u14.p81==0)||(i3.u15.p103==0))||((i1.u7.p114==0)...180
Reverse transition relation is NOT exact ! Due to transitions t123, t1820, t1838, t1834_t3, t1846_t14, t1839_t9, u20.t1841, i0.t78, i0.t76, i0.u12.t74, i1....514
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
1246 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,12.5086,299776,1,0,446063,42342,5265,1.32497e+06,875,423409,534010
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA EnergyBus-PT-none-LTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property EnergyBus-PT-none-LTLFireability-07 finished in 92150 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(G(p0)))'
Support contains 8 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 1866/1866 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 122 transition count 1124
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 122 transition count 1124
Applied a total of 20 rules in 10 ms. Remains 122 /132 variables (removed 10) and now considering 1124/1866 (removed 742) transitions.
[2023-03-22 00:22:05] [INFO ] Flow matrix only has 418 transitions (discarded 706 similar events)
// Phase 1: matrix 418 rows 122 cols
[2023-03-22 00:22:05] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-22 00:22:05] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-22 00:22:05] [INFO ] Flow matrix only has 418 transitions (discarded 706 similar events)
[2023-03-22 00:22:05] [INFO ] Invariant cache hit.
[2023-03-22 00:22:05] [INFO ] State equation strengthened by 277 read => feed constraints.
[2023-03-22 00:22:05] [INFO ] Implicit Places using invariants and state equation in 449 ms returned [20, 94]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 587 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/132 places, 1124/1866 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 1124/1124 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 605 ms. Remains : 120/132 places, 1124/1866 transitions.
Stuttering acceptance computed with spot in 196 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s13 0) (EQ s15 0) (EQ s48 0) (EQ s60 0) (EQ s75 0) (EQ s85 0) (EQ s88 0) (EQ s110 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 565 ms.
Product exploration explored 100000 steps with 0 reset in 646 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 124 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 768767 steps, run timeout after 3001 ms. (steps per millisecond=256 ) properties seen :{}
Probabilistic random walk after 768767 steps, saw 374248 distinct states, run finished after 3001 ms. (steps per millisecond=256 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:22:10] [INFO ] Flow matrix only has 418 transitions (discarded 706 similar events)
// Phase 1: matrix 418 rows 120 cols
[2023-03-22 00:22:10] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-22 00:22:10] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:22:10] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-22 00:22:10] [INFO ] [Nat]Absence check using 18 positive and 2 generalized place invariants in 0 ms returned sat
[2023-03-22 00:22:10] [INFO ] After 125ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:10] [INFO ] State equation strengthened by 277 read => feed constraints.
[2023-03-22 00:22:10] [INFO ] After 73ms SMT Verify possible using 277 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:11] [INFO ] After 137ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-22 00:22:11] [INFO ] After 360ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 8 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 1124/1124 transitions.
Graph (trivial) has 80 edges and 120 vertex of which 10 / 120 are part of one of the 4 SCC in 0 ms
Free SCC test removed 6 places
Drop transitions removed 18 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 642 edges and 114 vertex of which 111 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 111 transition count 1095
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 12 place count 107 transition count 1095
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 12 place count 107 transition count 1091
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 20 place count 103 transition count 1091
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 42 place count 92 transition count 1080
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 44 place count 92 transition count 1078
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 56 place count 86 transition count 1090
Drop transitions removed 5 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 65 place count 86 transition count 1081
Drop transitions removed 84 transitions
Redundant transition composition rules discarded 84 transitions
Iterating global reduction 4 with 84 rules applied. Total rules applied 149 place count 86 transition count 997
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 6 rules applied. Total rules applied 155 place count 84 transition count 993
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 159 place count 80 transition count 993
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 159 place count 80 transition count 991
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 5 rules applied. Total rules applied 164 place count 77 transition count 991
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 165 place count 77 transition count 990
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 169 place count 75 transition count 988
Free-agglomeration rule applied 9 times.
Iterating global reduction 7 with 9 rules applied. Total rules applied 178 place count 75 transition count 979
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 187 place count 66 transition count 979
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 188 place count 66 transition count 1041
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 189 place count 65 transition count 1041
Applied a total of 189 rules in 359 ms. Remains 65 /120 variables (removed 55) and now considering 1041/1124 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 359 ms. Remains : 65/120 places, 1041/1124 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 580292 steps, run timeout after 3001 ms. (steps per millisecond=193 ) properties seen :{}
Probabilistic random walk after 580292 steps, saw 102548 distinct states, run finished after 3001 ms. (steps per millisecond=193 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:22:14] [INFO ] Flow matrix only has 241 transitions (discarded 800 similar events)
// Phase 1: matrix 241 rows 65 cols
[2023-03-22 00:22:14] [INFO ] Computed 16 place invariants in 2 ms
[2023-03-22 00:22:14] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:22:14] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 00:22:14] [INFO ] After 79ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:14] [INFO ] State equation strengthened by 193 read => feed constraints.
[2023-03-22 00:22:14] [INFO ] After 89ms SMT Verify possible using 193 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:14] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
[2023-03-22 00:22:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2023-03-22 00:22:14] [INFO ] After 177ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-03-22 00:22:14] [INFO ] After 340ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 1041/1041 transitions.
Applied a total of 0 rules in 84 ms. Remains 65 /65 variables (removed 0) and now considering 1041/1041 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 65/65 places, 1041/1041 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 1041/1041 transitions.
Applied a total of 0 rules in 84 ms. Remains 65 /65 variables (removed 0) and now considering 1041/1041 (removed 0) transitions.
[2023-03-22 00:22:15] [INFO ] Flow matrix only has 241 transitions (discarded 800 similar events)
[2023-03-22 00:22:15] [INFO ] Invariant cache hit.
[2023-03-22 00:22:15] [INFO ] Implicit Places using invariants in 79 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 81 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 64/65 places, 1041/1041 transitions.
Drop transitions removed 144 transitions
Redundant transition composition rules discarded 144 transitions
Iterating global reduction 0 with 144 rules applied. Total rules applied 144 place count 64 transition count 897
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 146 place count 64 transition count 895
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 148 place count 62 transition count 895
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 154 place count 62 transition count 895
Applied a total of 154 rules in 268 ms. Remains 62 /64 variables (removed 2) and now considering 895/1041 (removed 146) transitions.
[2023-03-22 00:22:15] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
// Phase 1: matrix 203 rows 62 cols
[2023-03-22 00:22:15] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-22 00:22:15] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-22 00:22:15] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
[2023-03-22 00:22:15] [INFO ] Invariant cache hit.
[2023-03-22 00:22:15] [INFO ] State equation strengthened by 149 read => feed constraints.
[2023-03-22 00:22:15] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 62/65 places, 895/1041 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 695 ms. Remains : 62/65 places, 895/1041 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 657301 steps, run timeout after 3001 ms. (steps per millisecond=219 ) properties seen :{}
Probabilistic random walk after 657301 steps, saw 103373 distinct states, run finished after 3001 ms. (steps per millisecond=219 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:22:18] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
[2023-03-22 00:22:18] [INFO ] Invariant cache hit.
[2023-03-22 00:22:18] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:22:18] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 00:22:18] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:18] [INFO ] State equation strengthened by 149 read => feed constraints.
[2023-03-22 00:22:18] [INFO ] After 62ms SMT Verify possible using 149 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:19] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 1 ms to minimize.
[2023-03-22 00:22:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-22 00:22:19] [INFO ] After 136ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-22 00:22:19] [INFO ] After 268ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 895/895 transitions.
Applied a total of 0 rules in 72 ms. Remains 62 /62 variables (removed 0) and now considering 895/895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 62/62 places, 895/895 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 895/895 transitions.
Applied a total of 0 rules in 62 ms. Remains 62 /62 variables (removed 0) and now considering 895/895 (removed 0) transitions.
[2023-03-22 00:22:19] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
[2023-03-22 00:22:19] [INFO ] Invariant cache hit.
[2023-03-22 00:22:19] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-22 00:22:19] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
[2023-03-22 00:22:19] [INFO ] Invariant cache hit.
[2023-03-22 00:22:19] [INFO ] State equation strengthened by 149 read => feed constraints.
[2023-03-22 00:22:19] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-03-22 00:22:19] [INFO ] Redundant transitions in 32 ms returned [95]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2023-03-22 00:22:19] [INFO ] Flow matrix only has 202 transitions (discarded 692 similar events)
// Phase 1: matrix 202 rows 62 cols
[2023-03-22 00:22:19] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-22 00:22:19] [INFO ] Dead Transitions using invariants and state equation in 250 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 62/62 places, 894/895 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 61 transition count 893
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 61 transition count 892
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 61 transition count 891
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 60 transition count 889
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 60 transition count 889
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 60 transition count 888
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 59 transition count 888
Applied a total of 8 rules in 195 ms. Remains 59 /62 variables (removed 3) and now considering 888/894 (removed 6) transitions.
[2023-03-22 00:22:19] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
// Phase 1: matrix 196 rows 59 cols
[2023-03-22 00:22:19] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-22 00:22:20] [INFO ] Implicit Places using invariants in 63 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 64 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 58/62 places, 888/895 transitions.
Applied a total of 0 rules in 65 ms. Remains 58 /58 variables (removed 0) and now considering 888/888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 931 ms. Remains : 58/62 places, 888/895 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 642052 steps, run timeout after 3001 ms. (steps per millisecond=213 ) properties seen :{}
Probabilistic random walk after 642052 steps, saw 94552 distinct states, run finished after 3001 ms. (steps per millisecond=213 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:22:23] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
// Phase 1: matrix 196 rows 58 cols
[2023-03-22 00:22:23] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-22 00:22:23] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:22:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 00:22:23] [INFO ] After 61ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:23] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-22 00:22:23] [INFO ] After 57ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:23] [INFO ] After 100ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-22 00:22:23] [INFO ] After 248ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 888/888 transitions.
Applied a total of 0 rules in 65 ms. Remains 58 /58 variables (removed 0) and now considering 888/888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 58/58 places, 888/888 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 888/888 transitions.
Applied a total of 0 rules in 62 ms. Remains 58 /58 variables (removed 0) and now considering 888/888 (removed 0) transitions.
[2023-03-22 00:22:23] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
[2023-03-22 00:22:23] [INFO ] Invariant cache hit.
[2023-03-22 00:22:23] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-22 00:22:23] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
[2023-03-22 00:22:23] [INFO ] Invariant cache hit.
[2023-03-22 00:22:23] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-22 00:22:23] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2023-03-22 00:22:23] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-22 00:22:23] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
[2023-03-22 00:22:23] [INFO ] Invariant cache hit.
[2023-03-22 00:22:24] [INFO ] Dead Transitions using invariants and state equation in 246 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 582 ms. Remains : 58/58 places, 888/888 transitions.
Graph (trivial) has 22 edges and 58 vertex of which 2 / 58 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 8 transitions
Ensure Unique test removed 689 transitions
Reduce isomorphic transitions removed 697 transitions.
Graph (complete) has 275 edges and 57 vertex of which 56 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 56 transition count 189
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 55 transition count 189
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 55 transition count 187
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 53 transition count 187
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 13 place count 51 transition count 185
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 2 with 22 rules applied. Total rules applied 35 place count 51 transition count 163
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 50 transition count 163
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 37 place count 49 transition count 162
Iterating global reduction 3 with 1 rules applied. Total rules applied 38 place count 49 transition count 162
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 42 place count 47 transition count 160
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 49 place count 47 transition count 160
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 50 place count 47 transition count 159
Applied a total of 50 rules in 16 ms. Remains 47 /58 variables (removed 11) and now considering 159/888 (removed 729) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 159 rows 47 cols
[2023-03-22 00:22:24] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-22 00:22:24] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:22:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 00:22:24] [INFO ] After 40ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-22 00:22:24] [INFO ] After 15ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:24] [INFO ] After 33ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-22 00:22:24] [INFO ] After 115ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 116 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Support contains 8 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 1124/1124 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 1124/1124 (removed 0) transitions.
[2023-03-22 00:22:24] [INFO ] Flow matrix only has 418 transitions (discarded 706 similar events)
// Phase 1: matrix 418 rows 120 cols
[2023-03-22 00:22:24] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-22 00:22:24] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-22 00:22:24] [INFO ] Flow matrix only has 418 transitions (discarded 706 similar events)
[2023-03-22 00:22:24] [INFO ] Invariant cache hit.
[2023-03-22 00:22:24] [INFO ] State equation strengthened by 277 read => feed constraints.
[2023-03-22 00:22:25] [INFO ] Implicit Places using invariants and state equation in 422 ms returned []
Implicit Place search using SMT with State Equation took 553 ms to find 0 implicit places.
[2023-03-22 00:22:25] [INFO ] Flow matrix only has 418 transitions (discarded 706 similar events)
[2023-03-22 00:22:25] [INFO ] Invariant cache hit.
[2023-03-22 00:22:25] [INFO ] Dead Transitions using invariants and state equation in 323 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 882 ms. Remains : 120/120 places, 1124/1124 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 139 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 763015 steps, run timeout after 3001 ms. (steps per millisecond=254 ) properties seen :{}
Probabilistic random walk after 763015 steps, saw 371758 distinct states, run finished after 3001 ms. (steps per millisecond=254 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:22:28] [INFO ] Flow matrix only has 418 transitions (discarded 706 similar events)
[2023-03-22 00:22:28] [INFO ] Invariant cache hit.
[2023-03-22 00:22:28] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:22:28] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-22 00:22:28] [INFO ] [Nat]Absence check using 18 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-22 00:22:28] [INFO ] After 125ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:28] [INFO ] State equation strengthened by 277 read => feed constraints.
[2023-03-22 00:22:29] [INFO ] After 80ms SMT Verify possible using 277 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:29] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-22 00:22:29] [INFO ] After 368ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 8 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 1124/1124 transitions.
Graph (trivial) has 80 edges and 120 vertex of which 10 / 120 are part of one of the 4 SCC in 0 ms
Free SCC test removed 6 places
Drop transitions removed 18 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 642 edges and 114 vertex of which 111 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 111 transition count 1095
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 12 place count 107 transition count 1095
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 12 place count 107 transition count 1091
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 20 place count 103 transition count 1091
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 42 place count 92 transition count 1080
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 44 place count 92 transition count 1078
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 56 place count 86 transition count 1090
Drop transitions removed 5 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 65 place count 86 transition count 1081
Drop transitions removed 84 transitions
Redundant transition composition rules discarded 84 transitions
Iterating global reduction 4 with 84 rules applied. Total rules applied 149 place count 86 transition count 997
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 6 rules applied. Total rules applied 155 place count 84 transition count 993
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 159 place count 80 transition count 993
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 159 place count 80 transition count 991
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 5 rules applied. Total rules applied 164 place count 77 transition count 991
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 165 place count 77 transition count 990
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 169 place count 75 transition count 988
Free-agglomeration rule applied 9 times.
Iterating global reduction 7 with 9 rules applied. Total rules applied 178 place count 75 transition count 979
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 187 place count 66 transition count 979
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 188 place count 66 transition count 1041
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 189 place count 65 transition count 1041
Applied a total of 189 rules in 369 ms. Remains 65 /120 variables (removed 55) and now considering 1041/1124 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 371 ms. Remains : 65/120 places, 1041/1124 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 580292 steps, run timeout after 3001 ms. (steps per millisecond=193 ) properties seen :{}
Probabilistic random walk after 580292 steps, saw 102548 distinct states, run finished after 3001 ms. (steps per millisecond=193 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:22:32] [INFO ] Flow matrix only has 241 transitions (discarded 800 similar events)
// Phase 1: matrix 241 rows 65 cols
[2023-03-22 00:22:32] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-22 00:22:32] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:22:32] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 00:22:32] [INFO ] After 76ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:32] [INFO ] State equation strengthened by 193 read => feed constraints.
[2023-03-22 00:22:32] [INFO ] After 90ms SMT Verify possible using 193 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:32] [INFO ] Deduced a trap composed of 5 places in 32 ms of which 0 ms to minimize.
[2023-03-22 00:22:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-03-22 00:22:33] [INFO ] After 180ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-22 00:22:33] [INFO ] After 355ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 1041/1041 transitions.
Applied a total of 0 rules in 81 ms. Remains 65 /65 variables (removed 0) and now considering 1041/1041 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 65/65 places, 1041/1041 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 1041/1041 transitions.
Applied a total of 0 rules in 80 ms. Remains 65 /65 variables (removed 0) and now considering 1041/1041 (removed 0) transitions.
[2023-03-22 00:22:33] [INFO ] Flow matrix only has 241 transitions (discarded 800 similar events)
[2023-03-22 00:22:33] [INFO ] Invariant cache hit.
[2023-03-22 00:22:33] [INFO ] Implicit Places using invariants in 81 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 83 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 64/65 places, 1041/1041 transitions.
Drop transitions removed 144 transitions
Redundant transition composition rules discarded 144 transitions
Iterating global reduction 0 with 144 rules applied. Total rules applied 144 place count 64 transition count 897
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 146 place count 64 transition count 895
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 148 place count 62 transition count 895
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 154 place count 62 transition count 895
Applied a total of 154 rules in 262 ms. Remains 62 /64 variables (removed 2) and now considering 895/1041 (removed 146) transitions.
[2023-03-22 00:22:33] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
// Phase 1: matrix 203 rows 62 cols
[2023-03-22 00:22:33] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-22 00:22:33] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-22 00:22:33] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
[2023-03-22 00:22:33] [INFO ] Invariant cache hit.
[2023-03-22 00:22:33] [INFO ] State equation strengthened by 149 read => feed constraints.
[2023-03-22 00:22:33] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 62/65 places, 895/1041 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 685 ms. Remains : 62/65 places, 895/1041 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 661376 steps, run timeout after 3001 ms. (steps per millisecond=220 ) properties seen :{}
Probabilistic random walk after 661376 steps, saw 103385 distinct states, run finished after 3002 ms. (steps per millisecond=220 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:22:36] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
[2023-03-22 00:22:36] [INFO ] Invariant cache hit.
[2023-03-22 00:22:36] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:22:36] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 00:22:37] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:37] [INFO ] State equation strengthened by 149 read => feed constraints.
[2023-03-22 00:22:37] [INFO ] After 61ms SMT Verify possible using 149 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:37] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
[2023-03-22 00:22:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-22 00:22:37] [INFO ] After 133ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-22 00:22:37] [INFO ] After 276ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 895/895 transitions.
Applied a total of 0 rules in 66 ms. Remains 62 /62 variables (removed 0) and now considering 895/895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 62/62 places, 895/895 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 895/895 transitions.
Applied a total of 0 rules in 67 ms. Remains 62 /62 variables (removed 0) and now considering 895/895 (removed 0) transitions.
[2023-03-22 00:22:37] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
[2023-03-22 00:22:37] [INFO ] Invariant cache hit.
[2023-03-22 00:22:37] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-22 00:22:37] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
[2023-03-22 00:22:37] [INFO ] Invariant cache hit.
[2023-03-22 00:22:37] [INFO ] State equation strengthened by 149 read => feed constraints.
[2023-03-22 00:22:37] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2023-03-22 00:22:37] [INFO ] Redundant transitions in 35 ms returned [95]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2023-03-22 00:22:37] [INFO ] Flow matrix only has 202 transitions (discarded 692 similar events)
// Phase 1: matrix 202 rows 62 cols
[2023-03-22 00:22:37] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-22 00:22:37] [INFO ] Dead Transitions using invariants and state equation in 267 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 62/62 places, 894/895 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 61 transition count 893
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 61 transition count 892
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 61 transition count 891
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 60 transition count 889
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 60 transition count 889
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 60 transition count 888
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 59 transition count 888
Applied a total of 8 rules in 195 ms. Remains 59 /62 variables (removed 3) and now considering 888/894 (removed 6) transitions.
[2023-03-22 00:22:38] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
// Phase 1: matrix 196 rows 59 cols
[2023-03-22 00:22:38] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-22 00:22:38] [INFO ] Implicit Places using invariants in 64 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 66 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 58/62 places, 888/895 transitions.
Applied a total of 0 rules in 66 ms. Remains 58 /58 variables (removed 0) and now considering 888/888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 962 ms. Remains : 58/62 places, 888/895 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 642938 steps, run timeout after 3001 ms. (steps per millisecond=214 ) properties seen :{}
Probabilistic random walk after 642938 steps, saw 94554 distinct states, run finished after 3001 ms. (steps per millisecond=214 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:22:41] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
// Phase 1: matrix 196 rows 58 cols
[2023-03-22 00:22:41] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-22 00:22:41] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:22:41] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 00:22:41] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:41] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-22 00:22:41] [INFO ] After 56ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:41] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-22 00:22:41] [INFO ] After 236ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 888/888 transitions.
Applied a total of 0 rules in 64 ms. Remains 58 /58 variables (removed 0) and now considering 888/888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 58/58 places, 888/888 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 888/888 transitions.
Applied a total of 0 rules in 62 ms. Remains 58 /58 variables (removed 0) and now considering 888/888 (removed 0) transitions.
[2023-03-22 00:22:41] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
[2023-03-22 00:22:41] [INFO ] Invariant cache hit.
[2023-03-22 00:22:41] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-22 00:22:41] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
[2023-03-22 00:22:41] [INFO ] Invariant cache hit.
[2023-03-22 00:22:41] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-22 00:22:41] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2023-03-22 00:22:42] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-22 00:22:42] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
[2023-03-22 00:22:42] [INFO ] Invariant cache hit.
[2023-03-22 00:22:42] [INFO ] Dead Transitions using invariants and state equation in 246 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 584 ms. Remains : 58/58 places, 888/888 transitions.
Graph (trivial) has 22 edges and 58 vertex of which 2 / 58 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 8 transitions
Ensure Unique test removed 689 transitions
Reduce isomorphic transitions removed 697 transitions.
Graph (complete) has 275 edges and 57 vertex of which 56 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 56 transition count 189
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 55 transition count 189
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 55 transition count 187
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 53 transition count 187
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 13 place count 51 transition count 185
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 2 with 22 rules applied. Total rules applied 35 place count 51 transition count 163
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 50 transition count 163
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 37 place count 49 transition count 162
Iterating global reduction 3 with 1 rules applied. Total rules applied 38 place count 49 transition count 162
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 42 place count 47 transition count 160
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 49 place count 47 transition count 160
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 50 place count 47 transition count 159
Applied a total of 50 rules in 15 ms. Remains 47 /58 variables (removed 11) and now considering 159/888 (removed 729) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 159 rows 47 cols
[2023-03-22 00:22:42] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-22 00:22:42] [INFO ] After 16ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:22:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 00:22:42] [INFO ] After 43ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:42] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-22 00:22:42] [INFO ] After 18ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:22:42] [INFO ] After 38ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-22 00:22:42] [INFO ] After 128ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 120 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 563 ms.
Product exploration explored 100000 steps with 0 reset in 598 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Support contains 8 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 1124/1124 transitions.
Graph (trivial) has 80 edges and 120 vertex of which 10 / 120 are part of one of the 4 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 114 transition count 1112
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 5 place count 114 transition count 1113
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 114 transition count 1113
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 17 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 18 place count 114 transition count 1116
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 114 transition count 1114
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 112 transition count 1112
Deduced a syphon composed of 15 places in 1 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 112 transition count 1112
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 21 places in 1 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 30 place count 112 transition count 1139
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 36 place count 112 transition count 1133
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 39 place count 109 transition count 1127
Deduced a syphon composed of 18 places in 1 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 42 place count 109 transition count 1127
Deduced a syphon composed of 18 places in 0 ms
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 3 with 21 rules applied. Total rules applied 63 place count 109 transition count 1106
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 64 place count 109 transition count 1106
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 67 place count 106 transition count 1103
Deduced a syphon composed of 16 places in 1 ms
Iterating global reduction 4 with 3 rules applied. Total rules applied 70 place count 106 transition count 1103
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 19 places in 1 ms
Iterating global reduction 4 with 3 rules applied. Total rules applied 73 place count 106 transition count 1103
Deduced a syphon composed of 19 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 75 place count 106 transition count 1101
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 855 edges and 105 vertex of which 103 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 4 with 2 rules applied. Total rules applied 77 place count 103 transition count 1099
Deduced a syphon composed of 17 places in 1 ms
Applied a total of 77 rules in 353 ms. Remains 103 /120 variables (removed 17) and now considering 1099/1124 (removed 25) transitions.
[2023-03-22 00:22:45] [INFO ] Redundant transitions in 1268 ms returned [700]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2023-03-22 00:22:45] [INFO ] Flow matrix only has 335 transitions (discarded 763 similar events)
// Phase 1: matrix 335 rows 103 cols
[2023-03-22 00:22:45] [INFO ] Computed 19 place invariants in 1 ms
[2023-03-22 00:22:46] [INFO ] Dead Transitions using invariants and state equation in 313 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/120 places, 1098/1124 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 18 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 1098
Deduced a syphon composed of 18 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 103 transition count 1096
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 102 transition count 1094
Deduced a syphon composed of 18 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 102 transition count 1094
Deduced a syphon composed of 18 places in 0 ms
Applied a total of 5 rules in 202 ms. Remains 102 /103 variables (removed 1) and now considering 1094/1098 (removed 4) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 102/120 places, 1094/1124 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2147 ms. Remains : 102/120 places, 1094/1124 transitions.
Built C files in :
/tmp/ltsmin3586610672999684689
[2023-03-22 00:22:46] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3586610672999684689
Running compilation step : cd /tmp/ltsmin3586610672999684689;'/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'
Compilation finished in 2807 ms.
Running link step : cd /tmp/ltsmin3586610672999684689;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin3586610672999684689;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13396373458503433327.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 8 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 1124/1124 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 1124/1124 (removed 0) transitions.
[2023-03-22 00:23:01] [INFO ] Flow matrix only has 418 transitions (discarded 706 similar events)
// Phase 1: matrix 418 rows 120 cols
[2023-03-22 00:23:01] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-22 00:23:01] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-22 00:23:01] [INFO ] Flow matrix only has 418 transitions (discarded 706 similar events)
[2023-03-22 00:23:01] [INFO ] Invariant cache hit.
[2023-03-22 00:23:01] [INFO ] State equation strengthened by 277 read => feed constraints.
[2023-03-22 00:23:01] [INFO ] Implicit Places using invariants and state equation in 432 ms returned []
Implicit Place search using SMT with State Equation took 573 ms to find 0 implicit places.
[2023-03-22 00:23:01] [INFO ] Flow matrix only has 418 transitions (discarded 706 similar events)
[2023-03-22 00:23:01] [INFO ] Invariant cache hit.
[2023-03-22 00:23:02] [INFO ] Dead Transitions using invariants and state equation in 323 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 903 ms. Remains : 120/120 places, 1124/1124 transitions.
Built C files in :
/tmp/ltsmin16468636009826971586
[2023-03-22 00:23:02] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16468636009826971586
Running compilation step : cd /tmp/ltsmin16468636009826971586;'/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'
Compilation finished in 2823 ms.
Running link step : cd /tmp/ltsmin16468636009826971586;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin16468636009826971586;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6946153651193929096.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 00:23:17] [INFO ] Flatten gal took : 74 ms
[2023-03-22 00:23:17] [INFO ] Flatten gal took : 74 ms
[2023-03-22 00:23:17] [INFO ] Time to serialize gal into /tmp/LTL4438785912482870589.gal : 11 ms
[2023-03-22 00:23:17] [INFO ] Time to serialize properties into /tmp/LTL13053084902358914420.prop : 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/LTL4438785912482870589.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3308715412794993249.hoa' '-atoms' '/tmp/LTL13053084902358914420.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...318
Loading property file /tmp/LTL13053084902358914420.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3308715412794993249.hoa
Detected timeout of ITS tools.
[2023-03-22 00:23:32] [INFO ] Flatten gal took : 75 ms
[2023-03-22 00:23:32] [INFO ] Flatten gal took : 76 ms
[2023-03-22 00:23:32] [INFO ] Time to serialize gal into /tmp/LTL3890314382650457519.gal : 18 ms
[2023-03-22 00:23:32] [INFO ] Time to serialize properties into /tmp/LTL13979368884532963839.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/LTL3890314382650457519.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13979368884532963839.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 : !((X(G("((((p16==0)||(p19==0))||((p60==0)||(p77==0)))||(((p97==0)||(p110==0))||((p113==0)||(p146==0))))"))))
Formula 0 simplified : XF!"((((p16==0)||(p19==0))||((p60==0)||(p77==0)))||(((p97==0)||(p110==0))||((p113==0)||(p146==0))))"
Detected timeout of ITS tools.
[2023-03-22 00:23:48] [INFO ] Flatten gal took : 73 ms
[2023-03-22 00:23:48] [INFO ] Applying decomposition
[2023-03-22 00:23:48] [INFO ] Flatten gal took : 73 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/graph4164753201152298245.txt' '-o' '/tmp/graph4164753201152298245.bin' '-w' '/tmp/graph4164753201152298245.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4164753201152298245.bin' '-l' '-1' '-v' '-w' '/tmp/graph4164753201152298245.weights' '-q' '0' '-e' '0.001'
[2023-03-22 00:23:48] [INFO ] Decomposing Gal with order
[2023-03-22 00:23:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 00:23:48] [INFO ] Removed a total of 5009 redundant transitions.
[2023-03-22 00:23:48] [INFO ] Flatten gal took : 118 ms
[2023-03-22 00:23:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 17 ms.
[2023-03-22 00:23:48] [INFO ] Time to serialize gal into /tmp/LTL10693917278858858137.gal : 4 ms
[2023-03-22 00:23:48] [INFO ] Time to serialize properties into /tmp/LTL1804029250157544661.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/LTL10693917278858858137.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1804029250157544661.ltl' '-c' '-stutter-deadlock'

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...255
Read 1 LTL properties
Checking formula 0 : !((X(G("((((i1.u5.p16==0)||(i13.u22.p19==0))||((i13.u10.p60==0)||(i13.u10.p77==0)))||(((i1.u20.p97==0)||(i1.u5.p110==0))||((i1.u5.p113...186
Formula 0 simplified : XF!"((((i1.u5.p16==0)||(i13.u22.p19==0))||((i13.u10.p60==0)||(i13.u10.p77==0)))||(((i1.u20.p97==0)||(i1.u5.p110==0))||((i1.u5.p113==...180
Reverse transition relation is NOT exact ! Due to transitions t21, t75, t76, t78, t81, t101, t113, t123, t1820, t1837, t1838, t1841, t1846, t1850, t1851, u...541
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3295712005322573366
[2023-03-22 00:24:03] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3295712005322573366
Running compilation step : cd /tmp/ltsmin3295712005322573366;'/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'
Compilation finished in 2920 ms.
Running link step : cd /tmp/ltsmin3295712005322573366;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin3295712005322573366;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property EnergyBus-PT-none-LTLFireability-08 finished in 133368 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)||(!p0&&G(F(!p1))))&&((p1 U p0)||X(p1)))))'
Support contains 10 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 1866/1866 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 123 transition count 1204
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 123 transition count 1204
Applied a total of 18 rules in 14 ms. Remains 123 /132 variables (removed 9) and now considering 1204/1866 (removed 662) transitions.
[2023-03-22 00:24:18] [INFO ] Flow matrix only has 438 transitions (discarded 766 similar events)
// Phase 1: matrix 438 rows 123 cols
[2023-03-22 00:24:18] [INFO ] Computed 22 place invariants in 4 ms
[2023-03-22 00:24:18] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-22 00:24:18] [INFO ] Flow matrix only has 438 transitions (discarded 766 similar events)
[2023-03-22 00:24:18] [INFO ] Invariant cache hit.
[2023-03-22 00:24:18] [INFO ] State equation strengthened by 297 read => feed constraints.
[2023-03-22 00:24:19] [INFO ] Implicit Places using invariants and state equation in 499 ms returned [20, 95]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 638 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 121/132 places, 1204/1866 transitions.
Applied a total of 0 rules in 6 ms. Remains 121 /121 variables (removed 0) and now considering 1204/1204 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 659 ms. Remains : 121/132 places, 1204/1866 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p1) p0), (AND p0 p1), (NOT p1), (AND p0 p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 2}]], initial=0, aps=[p0:(AND (EQ s13 1) (EQ s15 1) (EQ s48 1) (EQ s60 1) (EQ s74 1) (EQ s86 1) (EQ s90 1) (EQ s106 1)), p1:(AND (EQ s13 1) (EQ s15 1) (EQ s48 1) (EQ s60 1) (EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 588 ms.
Product exploration explored 100000 steps with 0 reset in 652 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 436 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p1) p0), (AND p0 p1), (NOT p1), (AND p0 p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-22 00:24:21] [INFO ] Flow matrix only has 438 transitions (discarded 766 similar events)
// Phase 1: matrix 438 rows 121 cols
[2023-03-22 00:24:21] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-22 00:24:21] [INFO ] [Real]Absence check using 18 positive place invariants in 2 ms returned sat
[2023-03-22 00:24:21] [INFO ] [Real]Absence check using 18 positive and 2 generalized place invariants in 0 ms returned sat
[2023-03-22 00:24:22] [INFO ] After 198ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-22 00:24:22] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-22 00:24:22] [INFO ] [Nat]Absence check using 18 positive and 2 generalized place invariants in 0 ms returned sat
[2023-03-22 00:24:22] [INFO ] After 205ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-22 00:24:22] [INFO ] State equation strengthened by 297 read => feed constraints.
[2023-03-22 00:24:22] [INFO ] After 141ms SMT Verify possible using 297 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2023-03-22 00:24:22] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 1 ms to minimize.
[2023-03-22 00:24:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-03-22 00:24:22] [INFO ] After 366ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 120 ms.
[2023-03-22 00:24:22] [INFO ] After 748ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 24 ms.
Support contains 10 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1204/1204 transitions.
Graph (trivial) has 78 edges and 121 vertex of which 10 / 121 are part of one of the 4 SCC in 0 ms
Free SCC test removed 6 places
Drop transitions removed 18 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 652 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 112 transition count 1175
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 12 place count 108 transition count 1175
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 12 place count 108 transition count 1169
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 102 transition count 1169
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 44 place count 92 transition count 1159
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 46 place count 92 transition count 1157
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 58 place count 86 transition count 1169
Drop transitions removed 5 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 67 place count 86 transition count 1160
Drop transitions removed 84 transitions
Redundant transition composition rules discarded 84 transitions
Iterating global reduction 4 with 84 rules applied. Total rules applied 151 place count 86 transition count 1076
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 6 rules applied. Total rules applied 157 place count 84 transition count 1072
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 161 place count 80 transition count 1072
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 161 place count 80 transition count 1070
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 5 rules applied. Total rules applied 166 place count 77 transition count 1070
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 167 place count 77 transition count 1069
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 171 place count 75 transition count 1067
Free-agglomeration rule applied 7 times.
Iterating global reduction 7 with 7 rules applied. Total rules applied 178 place count 75 transition count 1060
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 185 place count 68 transition count 1060
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 186 place count 68 transition count 1122
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 187 place count 67 transition count 1122
Applied a total of 187 rules in 421 ms. Remains 67 /121 variables (removed 54) and now considering 1122/1204 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 422 ms. Remains : 67/121 places, 1122/1204 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 410677 steps, run timeout after 3001 ms. (steps per millisecond=136 ) properties seen :{}
Probabilistic random walk after 410677 steps, saw 89115 distinct states, run finished after 3001 ms. (steps per millisecond=136 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 00:24:26] [INFO ] Flow matrix only has 307 transitions (discarded 815 similar events)
// Phase 1: matrix 307 rows 67 cols
[2023-03-22 00:24:26] [INFO ] Computed 16 place invariants in 3 ms
[2023-03-22 00:24:26] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 00:24:26] [INFO ] After 203ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 00:24:26] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 00:24:26] [INFO ] After 170ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 00:24:26] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-22 00:24:27] [INFO ] After 144ms SMT Verify possible using 257 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 00:24:27] [INFO ] Deduced a trap composed of 4 places in 46 ms of which 1 ms to minimize.
[2023-03-22 00:24:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-22 00:24:27] [INFO ] After 321ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 110 ms.
[2023-03-22 00:24:27] [INFO ] After 656ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 10 out of 67 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 1122/1122 transitions.
Applied a total of 0 rules in 93 ms. Remains 67 /67 variables (removed 0) and now considering 1122/1122 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 67/67 places, 1122/1122 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 1122/1122 transitions.
Applied a total of 0 rules in 91 ms. Remains 67 /67 variables (removed 0) and now considering 1122/1122 (removed 0) transitions.
[2023-03-22 00:24:27] [INFO ] Flow matrix only has 307 transitions (discarded 815 similar events)
[2023-03-22 00:24:27] [INFO ] Invariant cache hit.
[2023-03-22 00:24:27] [INFO ] Implicit Places using invariants in 86 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 87 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 66/67 places, 1122/1122 transitions.
Drop transitions removed 96 transitions
Redundant transition composition rules discarded 96 transitions
Iterating global reduction 0 with 96 rules applied. Total rules applied 96 place count 66 transition count 1026
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 98 place count 66 transition count 1024
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 100 place count 64 transition count 1024
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 106 place count 64 transition count 1024
Applied a total of 106 rules in 325 ms. Remains 64 /66 variables (removed 2) and now considering 1024/1122 (removed 98) transitions.
[2023-03-22 00:24:27] [INFO ] Flow matrix only has 281 transitions (discarded 743 similar events)
// Phase 1: matrix 281 rows 64 cols
[2023-03-22 00:24:27] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-22 00:24:28] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-22 00:24:28] [INFO ] Flow matrix only has 281 transitions (discarded 743 similar events)
[2023-03-22 00:24:28] [INFO ] Invariant cache hit.
[2023-03-22 00:24:28] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-22 00:24:28] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 64/67 places, 1024/1122 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 813 ms. Remains : 64/67 places, 1024/1122 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 429311 steps, run timeout after 3001 ms. (steps per millisecond=143 ) properties seen :{}
Probabilistic random walk after 429311 steps, saw 92077 distinct states, run finished after 3001 ms. (steps per millisecond=143 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 00:24:31] [INFO ] Flow matrix only has 281 transitions (discarded 743 similar events)
[2023-03-22 00:24:31] [INFO ] Invariant cache hit.
[2023-03-22 00:24:31] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 00:24:31] [INFO ] After 183ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 00:24:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 00:24:31] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 00:24:31] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-22 00:24:31] [INFO ] After 123ms SMT Verify possible using 225 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 00:24:32] [INFO ] Deduced a trap composed of 4 places in 39 ms of which 0 ms to minimize.
[2023-03-22 00:24:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-22 00:24:32] [INFO ] After 265ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 92 ms.
[2023-03-22 00:24:32] [INFO ] After 551ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 10 out of 64 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 1024/1024 transitions.
Applied a total of 0 rules in 82 ms. Remains 64 /64 variables (removed 0) and now considering 1024/1024 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 64/64 places, 1024/1024 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 1024/1024 transitions.
Applied a total of 0 rules in 77 ms. Remains 64 /64 variables (removed 0) and now considering 1024/1024 (removed 0) transitions.
[2023-03-22 00:24:32] [INFO ] Flow matrix only has 281 transitions (discarded 743 similar events)
[2023-03-22 00:24:32] [INFO ] Invariant cache hit.
[2023-03-22 00:24:32] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-22 00:24:32] [INFO ] Flow matrix only has 281 transitions (discarded 743 similar events)
[2023-03-22 00:24:32] [INFO ] Invariant cache hit.
[2023-03-22 00:24:32] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-22 00:24:32] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2023-03-22 00:24:32] [INFO ] Redundant transitions in 29 ms returned []
[2023-03-22 00:24:32] [INFO ] Flow matrix only has 281 transitions (discarded 743 similar events)
[2023-03-22 00:24:32] [INFO ] Invariant cache hit.
[2023-03-22 00:24:32] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 711 ms. Remains : 64/64 places, 1024/1024 transitions.
Graph (trivial) has 21 edges and 64 vertex of which 2 / 64 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 6 transitions
Ensure Unique test removed 741 transitions
Reduce isomorphic transitions removed 747 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 63 transition count 276
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 62 transition count 276
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3 place count 62 transition count 274
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 7 place count 60 transition count 274
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 58 transition count 272
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 2 with 33 rules applied. Total rules applied 44 place count 58 transition count 239
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 57 transition count 238
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 57 transition count 238
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 56 transition count 237
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 55 place count 56 transition count 237
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 56 transition count 236
Applied a total of 56 rules in 22 ms. Remains 56 /64 variables (removed 8) and now considering 236/1024 (removed 788) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 236 rows 56 cols
[2023-03-22 00:24:33] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-22 00:24:33] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 00:24:33] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 00:24:33] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 00:24:33] [INFO ] After 87ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 00:24:33] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 00:24:33] [INFO ] After 47ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 00:24:33] [INFO ] After 109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-22 00:24:33] [INFO ] After 280ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 13 factoid took 1145 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (OR (NOT p1) p0), (OR (NOT p1) p0)]
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (OR (NOT p1) p0), (OR (NOT p1) p0)]
[2023-03-22 00:24:34] [INFO ] Flow matrix only has 438 transitions (discarded 766 similar events)
// Phase 1: matrix 438 rows 121 cols
[2023-03-22 00:24:34] [INFO ] Computed 20 place invariants in 4 ms
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 13 factoid took 351 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA EnergyBus-PT-none-LTLFireability-10 FALSE TECHNIQUES KNOWLEDGE
Treatment of property EnergyBus-PT-none-LTLFireability-10 finished in 16659 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(p1))))'
Support contains 9 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 1866/1866 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 124 transition count 1254
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 124 transition count 1254
Applied a total of 16 rules in 17 ms. Remains 124 /132 variables (removed 8) and now considering 1254/1866 (removed 612) transitions.
[2023-03-22 00:24:35] [INFO ] Flow matrix only has 452 transitions (discarded 802 similar events)
// Phase 1: matrix 452 rows 124 cols
[2023-03-22 00:24:35] [INFO ] Computed 22 place invariants in 3 ms
[2023-03-22 00:24:35] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-22 00:24:35] [INFO ] Flow matrix only has 452 transitions (discarded 802 similar events)
[2023-03-22 00:24:35] [INFO ] Invariant cache hit.
[2023-03-22 00:24:35] [INFO ] State equation strengthened by 309 read => feed constraints.
[2023-03-22 00:24:36] [INFO ] Implicit Places using invariants and state equation in 539 ms returned [20, 96]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 694 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/132 places, 1254/1866 transitions.
Applied a total of 0 rules in 7 ms. Remains 122 /122 variables (removed 0) and now considering 1254/1254 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 719 ms. Remains : 122/132 places, 1254/1866 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s55 1), p1:(AND (EQ s13 1) (EQ s15 1) (EQ s48 1) (EQ s61 1) (EQ s65 1) (EQ s81 1) (EQ s90 1) (EQ s103 1))], 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 1 steps with 0 reset in 0 ms.
FORMULA EnergyBus-PT-none-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EnergyBus-PT-none-LTLFireability-15 finished in 820 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)))'
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(G(p0)))'
Found a Lengthening insensitive property : EnergyBus-PT-none-LTLFireability-08
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Support contains 8 out of 132 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 132/132 places, 1866/1866 transitions.
Graph (trivial) has 86 edges and 132 vertex of which 10 / 132 are part of one of the 4 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 126 transition count 1850
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 122 transition count 1850
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 9 place count 122 transition count 1846
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 17 place count 118 transition count 1846
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 25 place count 110 transition count 1108
Iterating global reduction 2 with 8 rules applied. Total rules applied 33 place count 110 transition count 1108
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 55 place count 99 transition count 1097
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 57 place count 99 transition count 1095
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 69 place count 93 transition count 1109
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 73 place count 93 transition count 1105
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 80 place count 93 transition count 1098
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 81 place count 93 transition count 1097
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 82 place count 92 transition count 1097
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 84 place count 91 transition count 1096
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 85 place count 91 transition count 1095
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 86 place count 90 transition count 1095
Applied a total of 86 rules in 120 ms. Remains 90 /132 variables (removed 42) and now considering 1095/1866 (removed 771) transitions.
[2023-03-22 00:24:36] [INFO ] Flow matrix only has 382 transitions (discarded 713 similar events)
// Phase 1: matrix 382 rows 90 cols
[2023-03-22 00:24:36] [INFO ] Computed 21 place invariants in 4 ms
[2023-03-22 00:24:36] [INFO ] Implicit Places using invariants in 141 ms returned [70]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 153 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 89/132 places, 1095/1866 transitions.
Applied a total of 0 rules in 12 ms. Remains 89 /89 variables (removed 0) and now considering 1095/1095 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 286 ms. Remains : 89/132 places, 1095/1866 transitions.
Running random walk in product with property : EnergyBus-PT-none-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s6 0) (EQ s8 0) (EQ s31 0) (EQ s37 0) (EQ s49 0) (EQ s58 0) (EQ s61 0) (EQ s80 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 688 ms.
Product exploration explored 100000 steps with 0 reset in 707 ms.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 166 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 681135 steps, run timeout after 3001 ms. (steps per millisecond=226 ) properties seen :{}
Probabilistic random walk after 681135 steps, saw 270265 distinct states, run finished after 3001 ms. (steps per millisecond=226 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:24:41] [INFO ] Flow matrix only has 382 transitions (discarded 713 similar events)
// Phase 1: matrix 382 rows 89 cols
[2023-03-22 00:24:41] [INFO ] Computed 20 place invariants in 5 ms
[2023-03-22 00:24:41] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:24:41] [INFO ] [Nat]Absence check using 18 positive place invariants in 2 ms returned sat
[2023-03-22 00:24:41] [INFO ] [Nat]Absence check using 18 positive and 2 generalized place invariants in 0 ms returned sat
[2023-03-22 00:24:41] [INFO ] After 124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:24:41] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-22 00:24:41] [INFO ] After 85ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:24:41] [INFO ] After 152ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-22 00:24:41] [INFO ] After 385ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 89 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 1095/1095 transitions.
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 89 transition count 1083
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 12 place count 89 transition count 1082
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 88 transition count 1082
Performed 4 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 4 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 82 transition count 1076
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 29 place count 82 transition count 1071
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 31 place count 81 transition count 1070
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 31 place count 81 transition count 1069
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 34 place count 79 transition count 1069
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 35 place count 79 transition count 1068
Drop transitions removed 77 transitions
Redundant transition composition rules discarded 77 transitions
Iterating global reduction 4 with 77 rules applied. Total rules applied 112 place count 79 transition count 991
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 112 place count 79 transition count 990
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 114 place count 78 transition count 990
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 118 place count 76 transition count 988
Free-agglomeration rule applied 11 times.
Iterating global reduction 4 with 11 rules applied. Total rules applied 129 place count 76 transition count 977
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 140 place count 65 transition count 977
Drop transitions removed 144 transitions
Redundant transition composition rules discarded 144 transitions
Iterating global reduction 5 with 144 rules applied. Total rules applied 284 place count 65 transition count 833
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 285 place count 65 transition count 895
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 286 place count 64 transition count 895
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 292 place count 64 transition count 895
Applied a total of 292 rules in 445 ms. Remains 64 /89 variables (removed 25) and now considering 895/1095 (removed 200) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 445 ms. Remains : 64/89 places, 895/1095 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 639141 steps, run timeout after 3001 ms. (steps per millisecond=212 ) properties seen :{}
Probabilistic random walk after 639141 steps, saw 103332 distinct states, run finished after 3001 ms. (steps per millisecond=212 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:24:45] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
// Phase 1: matrix 203 rows 64 cols
[2023-03-22 00:24:45] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-22 00:24:45] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:24:45] [INFO ] [Nat]Absence check using 17 positive place invariants in 2 ms returned sat
[2023-03-22 00:24:45] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:24:45] [INFO ] State equation strengthened by 149 read => feed constraints.
[2023-03-22 00:24:45] [INFO ] After 55ms SMT Verify possible using 149 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:24:45] [INFO ] After 102ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-22 00:24:45] [INFO ] After 247ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 64 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 895/895 transitions.
Applied a total of 0 rules in 70 ms. Remains 64 /64 variables (removed 0) and now considering 895/895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 64/64 places, 895/895 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 895/895 transitions.
Applied a total of 0 rules in 63 ms. Remains 64 /64 variables (removed 0) and now considering 895/895 (removed 0) transitions.
[2023-03-22 00:24:45] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
[2023-03-22 00:24:45] [INFO ] Invariant cache hit.
[2023-03-22 00:24:45] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-22 00:24:45] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
[2023-03-22 00:24:45] [INFO ] Invariant cache hit.
[2023-03-22 00:24:45] [INFO ] State equation strengthened by 149 read => feed constraints.
[2023-03-22 00:24:46] [INFO ] Implicit Places using invariants and state equation in 213 ms returned [13, 49]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 292 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 62/64 places, 895/895 transitions.
Applied a total of 0 rules in 68 ms. Remains 62 /62 variables (removed 0) and now considering 895/895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 424 ms. Remains : 62/64 places, 895/895 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 639873 steps, run timeout after 3001 ms. (steps per millisecond=213 ) properties seen :{}
Probabilistic random walk after 639873 steps, saw 103337 distinct states, run finished after 3001 ms. (steps per millisecond=213 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:24:49] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
// Phase 1: matrix 203 rows 62 cols
[2023-03-22 00:24:49] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-22 00:24:49] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:24:49] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 00:24:49] [INFO ] After 70ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:24:49] [INFO ] State equation strengthened by 149 read => feed constraints.
[2023-03-22 00:24:49] [INFO ] After 56ms SMT Verify possible using 149 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:24:49] [INFO ] After 100ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-22 00:24:49] [INFO ] After 272ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 895/895 transitions.
Applied a total of 0 rules in 64 ms. Remains 62 /62 variables (removed 0) and now considering 895/895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 62/62 places, 895/895 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 895/895 transitions.
Applied a total of 0 rules in 63 ms. Remains 62 /62 variables (removed 0) and now considering 895/895 (removed 0) transitions.
[2023-03-22 00:24:49] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
[2023-03-22 00:24:49] [INFO ] Invariant cache hit.
[2023-03-22 00:24:49] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-22 00:24:49] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
[2023-03-22 00:24:49] [INFO ] Invariant cache hit.
[2023-03-22 00:24:49] [INFO ] State equation strengthened by 149 read => feed constraints.
[2023-03-22 00:24:50] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
[2023-03-22 00:24:50] [INFO ] Redundant transitions in 35 ms returned [33]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2023-03-22 00:24:50] [INFO ] Flow matrix only has 202 transitions (discarded 692 similar events)
// Phase 1: matrix 202 rows 62 cols
[2023-03-22 00:24:50] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-22 00:24:50] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 62/62 places, 894/895 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 61 transition count 893
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 61 transition count 892
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 61 transition count 891
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 60 transition count 889
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 60 transition count 889
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 60 transition count 888
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 59 transition count 888
Applied a total of 8 rules in 204 ms. Remains 59 /62 variables (removed 3) and now considering 888/894 (removed 6) transitions.
[2023-03-22 00:24:50] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
// Phase 1: matrix 196 rows 59 cols
[2023-03-22 00:24:50] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-22 00:24:50] [INFO ] Implicit Places using invariants in 72 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 74 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 58/62 places, 888/895 transitions.
Applied a total of 0 rules in 66 ms. Remains 58 /58 variables (removed 0) and now considering 888/888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1007 ms. Remains : 58/62 places, 888/895 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 631076 steps, run timeout after 3001 ms. (steps per millisecond=210 ) properties seen :{}
Probabilistic random walk after 631076 steps, saw 94518 distinct states, run finished after 3001 ms. (steps per millisecond=210 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:24:53] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
// Phase 1: matrix 196 rows 58 cols
[2023-03-22 00:24:53] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-22 00:24:53] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:24:53] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 00:24:53] [INFO ] After 65ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:24:53] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-22 00:24:53] [INFO ] After 59ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:24:53] [INFO ] After 103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-22 00:24:54] [INFO ] After 243ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 888/888 transitions.
Applied a total of 0 rules in 67 ms. Remains 58 /58 variables (removed 0) and now considering 888/888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 58/58 places, 888/888 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 888/888 transitions.
Applied a total of 0 rules in 65 ms. Remains 58 /58 variables (removed 0) and now considering 888/888 (removed 0) transitions.
[2023-03-22 00:24:54] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
[2023-03-22 00:24:54] [INFO ] Invariant cache hit.
[2023-03-22 00:24:54] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-22 00:24:54] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
[2023-03-22 00:24:54] [INFO ] Invariant cache hit.
[2023-03-22 00:24:54] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-22 00:24:54] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2023-03-22 00:24:54] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-22 00:24:54] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
[2023-03-22 00:24:54] [INFO ] Invariant cache hit.
[2023-03-22 00:24:54] [INFO ] Dead Transitions using invariants and state equation in 255 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 600 ms. Remains : 58/58 places, 888/888 transitions.
Graph (trivial) has 22 edges and 58 vertex of which 2 / 58 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 8 transitions
Ensure Unique test removed 689 transitions
Reduce isomorphic transitions removed 697 transitions.
Graph (complete) has 275 edges and 57 vertex of which 56 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 56 transition count 189
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 55 transition count 189
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 55 transition count 187
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 53 transition count 187
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 13 place count 51 transition count 185
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 2 with 22 rules applied. Total rules applied 35 place count 51 transition count 163
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 50 transition count 163
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 37 place count 49 transition count 162
Iterating global reduction 3 with 1 rules applied. Total rules applied 38 place count 49 transition count 162
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 42 place count 47 transition count 160
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 49 place count 47 transition count 160
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 50 place count 47 transition count 159
Applied a total of 50 rules in 17 ms. Remains 47 /58 variables (removed 11) and now considering 159/888 (removed 729) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 159 rows 47 cols
[2023-03-22 00:24:54] [INFO ] Computed 13 place invariants in 0 ms
[2023-03-22 00:24:54] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:24:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 00:24:54] [INFO ] After 44ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:24:54] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-22 00:24:54] [INFO ] After 14ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:24:54] [INFO ] After 33ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-22 00:24:54] [INFO ] After 117ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 235 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Support contains 8 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 1095/1095 transitions.
Applied a total of 0 rules in 6 ms. Remains 89 /89 variables (removed 0) and now considering 1095/1095 (removed 0) transitions.
[2023-03-22 00:24:55] [INFO ] Flow matrix only has 382 transitions (discarded 713 similar events)
// Phase 1: matrix 382 rows 89 cols
[2023-03-22 00:24:55] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-22 00:24:55] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-22 00:24:55] [INFO ] Flow matrix only has 382 transitions (discarded 713 similar events)
[2023-03-22 00:24:55] [INFO ] Invariant cache hit.
[2023-03-22 00:24:55] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-22 00:24:55] [INFO ] Implicit Places using invariants and state equation in 421 ms returned [13, 65]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 556 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 87/89 places, 1095/1095 transitions.
Applied a total of 0 rules in 4 ms. Remains 87 /87 variables (removed 0) and now considering 1095/1095 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 566 ms. Remains : 87/89 places, 1095/1095 transitions.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 145 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 706956 steps, run timeout after 3001 ms. (steps per millisecond=235 ) properties seen :{}
Probabilistic random walk after 706956 steps, saw 282856 distinct states, run finished after 3001 ms. (steps per millisecond=235 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:24:59] [INFO ] Flow matrix only has 382 transitions (discarded 713 similar events)
// Phase 1: matrix 382 rows 87 cols
[2023-03-22 00:24:59] [INFO ] Computed 18 place invariants in 4 ms
[2023-03-22 00:24:59] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:24:59] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 00:24:59] [INFO ] [Nat]Absence check using 16 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-22 00:24:59] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:24:59] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-22 00:24:59] [INFO ] After 95ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:24:59] [INFO ] After 158ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-22 00:24:59] [INFO ] After 376ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 87 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 1095/1095 transitions.
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 87 transition count 1083
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 12 place count 87 transition count 1082
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 86 transition count 1082
Performed 4 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 4 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 80 transition count 1076
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 29 place count 80 transition count 1071
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 31 place count 79 transition count 1070
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 31 place count 79 transition count 1069
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 34 place count 77 transition count 1069
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 35 place count 77 transition count 1068
Drop transitions removed 77 transitions
Redundant transition composition rules discarded 77 transitions
Iterating global reduction 4 with 77 rules applied. Total rules applied 112 place count 77 transition count 991
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 112 place count 77 transition count 990
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 114 place count 76 transition count 990
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 118 place count 74 transition count 988
Free-agglomeration rule applied 11 times.
Iterating global reduction 4 with 11 rules applied. Total rules applied 129 place count 74 transition count 977
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 140 place count 63 transition count 977
Drop transitions removed 144 transitions
Redundant transition composition rules discarded 144 transitions
Iterating global reduction 5 with 144 rules applied. Total rules applied 284 place count 63 transition count 833
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 285 place count 63 transition count 895
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 286 place count 62 transition count 895
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 292 place count 62 transition count 895
Applied a total of 292 rules in 441 ms. Remains 62 /87 variables (removed 25) and now considering 895/1095 (removed 200) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 443 ms. Remains : 62/87 places, 895/1095 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 647112 steps, run timeout after 3001 ms. (steps per millisecond=215 ) properties seen :{}
Probabilistic random walk after 647112 steps, saw 103354 distinct states, run finished after 3001 ms. (steps per millisecond=215 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:25:03] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
// Phase 1: matrix 203 rows 62 cols
[2023-03-22 00:25:03] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-22 00:25:03] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:25:03] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 00:25:03] [INFO ] After 65ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:25:03] [INFO ] State equation strengthened by 149 read => feed constraints.
[2023-03-22 00:25:03] [INFO ] After 53ms SMT Verify possible using 149 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:25:03] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-22 00:25:03] [INFO ] After 252ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 895/895 transitions.
Applied a total of 0 rules in 66 ms. Remains 62 /62 variables (removed 0) and now considering 895/895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 62/62 places, 895/895 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 895/895 transitions.
Applied a total of 0 rules in 62 ms. Remains 62 /62 variables (removed 0) and now considering 895/895 (removed 0) transitions.
[2023-03-22 00:25:03] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
[2023-03-22 00:25:03] [INFO ] Invariant cache hit.
[2023-03-22 00:25:03] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-22 00:25:03] [INFO ] Flow matrix only has 203 transitions (discarded 692 similar events)
[2023-03-22 00:25:03] [INFO ] Invariant cache hit.
[2023-03-22 00:25:03] [INFO ] State equation strengthened by 149 read => feed constraints.
[2023-03-22 00:25:03] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2023-03-22 00:25:03] [INFO ] Redundant transitions in 36 ms returned [33]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2023-03-22 00:25:03] [INFO ] Flow matrix only has 202 transitions (discarded 692 similar events)
// Phase 1: matrix 202 rows 62 cols
[2023-03-22 00:25:03] [INFO ] Computed 15 place invariants in 0 ms
[2023-03-22 00:25:04] [INFO ] Dead Transitions using invariants and state equation in 263 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 62/62 places, 894/895 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 61 transition count 893
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 61 transition count 892
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 61 transition count 891
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 60 transition count 889
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 60 transition count 889
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 60 transition count 888
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 59 transition count 888
Applied a total of 8 rules in 205 ms. Remains 59 /62 variables (removed 3) and now considering 888/894 (removed 6) transitions.
[2023-03-22 00:25:04] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
// Phase 1: matrix 196 rows 59 cols
[2023-03-22 00:25:04] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-22 00:25:04] [INFO ] Implicit Places using invariants in 79 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 81 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 58/62 places, 888/895 transitions.
Applied a total of 0 rules in 66 ms. Remains 58 /58 variables (removed 0) and now considering 888/888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1028 ms. Remains : 58/62 places, 888/895 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 632991 steps, run timeout after 3001 ms. (steps per millisecond=210 ) properties seen :{}
Probabilistic random walk after 632991 steps, saw 94529 distinct states, run finished after 3001 ms. (steps per millisecond=210 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:25:07] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
// Phase 1: matrix 196 rows 58 cols
[2023-03-22 00:25:07] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-22 00:25:07] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:25:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 00:25:07] [INFO ] After 63ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:25:07] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-22 00:25:07] [INFO ] After 58ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:25:07] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-22 00:25:07] [INFO ] After 237ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 8 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 888/888 transitions.
Applied a total of 0 rules in 74 ms. Remains 58 /58 variables (removed 0) and now considering 888/888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 58/58 places, 888/888 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 888/888 transitions.
Applied a total of 0 rules in 70 ms. Remains 58 /58 variables (removed 0) and now considering 888/888 (removed 0) transitions.
[2023-03-22 00:25:08] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
[2023-03-22 00:25:08] [INFO ] Invariant cache hit.
[2023-03-22 00:25:08] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-22 00:25:08] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
[2023-03-22 00:25:08] [INFO ] Invariant cache hit.
[2023-03-22 00:25:08] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-22 00:25:08] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
[2023-03-22 00:25:08] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-22 00:25:08] [INFO ] Flow matrix only has 196 transitions (discarded 692 similar events)
[2023-03-22 00:25:08] [INFO ] Invariant cache hit.
[2023-03-22 00:25:08] [INFO ] Dead Transitions using invariants and state equation in 259 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 616 ms. Remains : 58/58 places, 888/888 transitions.
Graph (trivial) has 22 edges and 58 vertex of which 2 / 58 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 8 transitions
Ensure Unique test removed 689 transitions
Reduce isomorphic transitions removed 697 transitions.
Graph (complete) has 275 edges and 57 vertex of which 56 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 56 transition count 189
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 55 transition count 189
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 55 transition count 187
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 53 transition count 187
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 13 place count 51 transition count 185
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 2 with 22 rules applied. Total rules applied 35 place count 51 transition count 163
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 50 transition count 163
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 37 place count 49 transition count 162
Iterating global reduction 3 with 1 rules applied. Total rules applied 38 place count 49 transition count 162
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 42 place count 47 transition count 160
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 49 place count 47 transition count 160
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 50 place count 47 transition count 159
Applied a total of 50 rules in 18 ms. Remains 47 /58 variables (removed 11) and now considering 159/888 (removed 729) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 159 rows 47 cols
[2023-03-22 00:25:08] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-22 00:25:08] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:25:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 00:25:08] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:25:08] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-22 00:25:08] [INFO ] After 15ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:25:08] [INFO ] After 33ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-22 00:25:08] [INFO ] After 113ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 152 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 677 ms.
Product exploration explored 100000 steps with 0 reset in 659 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Support contains 8 out of 87 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 87/87 places, 1095/1095 transitions.
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 0 with 17 rules applied. Total rules applied 17 place count 87 transition count 1078
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 21 place count 87 transition count 1078
Deduced a syphon composed of 4 places in 1 ms
Applied a total of 21 rules in 214 ms. Remains 87 /87 variables (removed 0) and now considering 1078/1095 (removed 17) transitions.
[2023-03-22 00:25:12] [INFO ] Redundant transitions in 1475 ms returned [66]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
[2023-03-22 00:25:12] [INFO ] Flow matrix only has 314 transitions (discarded 763 similar events)
// Phase 1: matrix 314 rows 87 cols
[2023-03-22 00:25:12] [INFO ] Computed 18 place invariants in 4 ms
[2023-03-22 00:25:12] [INFO ] Dead Transitions using invariants and state equation in 316 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 87/87 places, 1077/1095 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 1077
Deduced a syphon composed of 5 places in 1 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 87 transition count 1075
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 86 transition count 1073
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 86 transition count 1073
Deduced a syphon composed of 5 places in 1 ms
Applied a total of 5 rules in 206 ms. Remains 86 /87 variables (removed 1) and now considering 1073/1077 (removed 4) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 86/87 places, 1073/1095 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2222 ms. Remains : 86/87 places, 1073/1095 transitions.
Built C files in :
/tmp/ltsmin11014363917427703821
[2023-03-22 00:25:12] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11014363917427703821
Running compilation step : cd /tmp/ltsmin11014363917427703821;'/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/ltsmin11014363917427703821;'/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/ltsmin11014363917427703821;'/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 8 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 1095/1095 transitions.
Applied a total of 0 rules in 5 ms. Remains 87 /87 variables (removed 0) and now considering 1095/1095 (removed 0) transitions.
[2023-03-22 00:25:15] [INFO ] Flow matrix only has 382 transitions (discarded 713 similar events)
// Phase 1: matrix 382 rows 87 cols
[2023-03-22 00:25:15] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-22 00:25:16] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-22 00:25:16] [INFO ] Flow matrix only has 382 transitions (discarded 713 similar events)
[2023-03-22 00:25:16] [INFO ] Invariant cache hit.
[2023-03-22 00:25:16] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-22 00:25:16] [INFO ] Implicit Places using invariants and state equation in 440 ms returned []
Implicit Place search using SMT with State Equation took 563 ms to find 0 implicit places.
[2023-03-22 00:25:16] [INFO ] Flow matrix only has 382 transitions (discarded 713 similar events)
[2023-03-22 00:25:16] [INFO ] Invariant cache hit.
[2023-03-22 00:25:16] [INFO ] Dead Transitions using invariants and state equation in 324 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 893 ms. Remains : 87/87 places, 1095/1095 transitions.
Built C files in :
/tmp/ltsmin1822589015633622396
[2023-03-22 00:25:16] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1822589015633622396
Running compilation step : cd /tmp/ltsmin1822589015633622396;'/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'
Compilation finished in 2958 ms.
Running link step : cd /tmp/ltsmin1822589015633622396;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin1822589015633622396;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5322435207759099035.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 00:25:32] [INFO ] Flatten gal took : 80 ms
[2023-03-22 00:25:32] [INFO ] Flatten gal took : 80 ms
[2023-03-22 00:25:32] [INFO ] Time to serialize gal into /tmp/LTL6810452482187662689.gal : 12 ms
[2023-03-22 00:25:32] [INFO ] Time to serialize properties into /tmp/LTL7381874080944371071.prop : 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/LTL6810452482187662689.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15521148021088188045.hoa' '-atoms' '/tmp/LTL7381874080944371071.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...318
Loading property file /tmp/LTL7381874080944371071.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15521148021088188045.hoa
Reverse transition relation is NOT exact ! Due to transitions t5, t6, t8, t9, t13, t14, t58, t59, t74, t75, t76, t78, t81, t101, t123, t1820, t1829, t1830,...446
Detected timeout of ITS tools.
[2023-03-22 00:25:47] [INFO ] Flatten gal took : 92 ms
[2023-03-22 00:25:47] [INFO ] Flatten gal took : 77 ms
[2023-03-22 00:25:47] [INFO ] Time to serialize gal into /tmp/LTL1319289997511048533.gal : 11 ms
[2023-03-22 00:25:47] [INFO ] Time to serialize properties into /tmp/LTL17039962073151020054.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/LTL1319289997511048533.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17039962073151020054.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 : !((X(G("((((p16==0)||(p19==0))||((p60==0)||(p77==0)))||(((p97==0)||(p110==0))||((p113==0)||(p146==0))))"))))
Formula 0 simplified : XF!"((((p16==0)||(p19==0))||((p60==0)||(p77==0)))||(((p97==0)||(p110==0))||((p113==0)||(p146==0))))"
Detected timeout of ITS tools.
[2023-03-22 00:26:02] [INFO ] Flatten gal took : 82 ms
[2023-03-22 00:26:02] [INFO ] Applying decomposition
[2023-03-22 00:26:02] [INFO ] Flatten gal took : 82 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/graph7425849869985099467.txt' '-o' '/tmp/graph7425849869985099467.bin' '-w' '/tmp/graph7425849869985099467.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7425849869985099467.bin' '-l' '-1' '-v' '-w' '/tmp/graph7425849869985099467.weights' '-q' '0' '-e' '0.001'
[2023-03-22 00:26:02] [INFO ] Decomposing Gal with order
[2023-03-22 00:26:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 00:26:02] [INFO ] Removed a total of 5788 redundant transitions.
[2023-03-22 00:26:02] [INFO ] Flatten gal took : 109 ms
[2023-03-22 00:26:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 45 labels/synchronizations in 19 ms.
[2023-03-22 00:26:02] [INFO ] Time to serialize gal into /tmp/LTL2796229887405638459.gal : 3 ms
[2023-03-22 00:26:02] [INFO ] Time to serialize properties into /tmp/LTL7317564828354975023.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/LTL2796229887405638459.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7317564828354975023.ltl' '-c' '-stutter-deadlock'

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...254
Read 1 LTL properties
Checking formula 0 : !((X(G("((((i3.u2.p16==0)||(i4.u8.p19==0))||((i4.u8.p60==0)||(i4.u8.p77==0)))||(((i1.u12.p97==0)||(i7.u14.p110==0))||((i3.u2.p113==0)|...180
Formula 0 simplified : XF!"((((i3.u2.p16==0)||(i4.u8.p19==0))||((i4.u8.p60==0)||(i4.u8.p77==0)))||(((i1.u12.p97==0)||(i7.u14.p110==0))||((i3.u2.p113==0)||(...174
Reverse transition relation is NOT exact ! Due to transitions t75, t78, t81, t123, t1820, t1837, t1838, t1841, t1846, t114_t60_t64, i0.u1.t59, i0.u17.t13, ...580
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
133 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.37795,64732,1,0,104220,2511,5386,180397,941,11295,207256
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
Treatment of property EnergyBus-PT-none-LTLFireability-08 finished in 88315 ms.
FORMULA EnergyBus-PT-none-LTLFireability-08 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-22 00:26:04] [INFO ] Flatten gal took : 128 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6797287217390403105
[2023-03-22 00:26:04] [INFO ] Too many transitions (1866) to apply POR reductions. Disabling POR matrices.
[2023-03-22 00:26:04] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6797287217390403105
Running compilation step : cd /tmp/ltsmin6797287217390403105;'/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'
[2023-03-22 00:26:04] [INFO ] Applying decomposition
[2023-03-22 00:26:04] [INFO ] Flatten gal took : 150 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/graph82971575943883709.txt' '-o' '/tmp/graph82971575943883709.bin' '-w' '/tmp/graph82971575943883709.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph82971575943883709.bin' '-l' '-1' '-v' '-w' '/tmp/graph82971575943883709.weights' '-q' '0' '-e' '0.001'
[2023-03-22 00:26:05] [INFO ] Decomposing Gal with order
[2023-03-22 00:26:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 00:26:05] [INFO ] Removed a total of 8962 redundant transitions.
[2023-03-22 00:26:05] [INFO ] Flatten gal took : 199 ms
[2023-03-22 00:26:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 128 labels/synchronizations in 45 ms.
[2023-03-22 00:26:05] [INFO ] Time to serialize gal into /tmp/LTLFireability11889193461516186853.gal : 3 ms
[2023-03-22 00:26:05] [INFO ] Time to serialize properties into /tmp/LTLFireability14283824452806638085.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/LTLFireability11889193461516186853.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14283824452806638085.ltl' '-c' '-stutter-deadlock'

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...278
Read 1 LTL properties
Checking formula 0 : !((F(G("((((i5.u25.p16==0)||(i5.u6.p19==0))||((i10.i0.u13.p41==0)||(i10.i0.u13.p58==0)))||(((i5.u25.p86==0)||(i11.i1.u27.p108==0))||((...198
Formula 0 simplified : GF!"((((i5.u25.p16==0)||(i5.u6.p19==0))||((i10.i0.u13.p41==0)||(i10.i0.u13.p58==0)))||(((i5.u25.p86==0)||(i11.i1.u27.p108==0))||((i5...192
Reverse transition relation is NOT exact ! Due to transitions t7, t21, t56, t114, t123, t154, t155, t332, t333, t400, t401, t474, t475, t652, t653, t720, t...777
Compilation finished in 5904 ms.
Running link step : cd /tmp/ltsmin6797287217390403105;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin6797287217390403105;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
46618 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,466.236,2528104,1,0,2.62614e+06,21523,2626,2.34154e+07,375,180542,1763504
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA EnergyBus-PT-none-LTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1631227 ms.

BK_STOP 1679445866555

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="EnergyBus-PT-none"
export BK_EXAMINATION="LTLFireability"
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 EnergyBus-PT-none, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-tall-167838850000132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EnergyBus-PT-none.tgz
mv EnergyBus-PT-none execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;