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.r170-tall-167838857700746.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is FunctionPointer-PT-c032, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-tall-167838857700746
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.2K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 25 12:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 11:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 11:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.2M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-00
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-01
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-02
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-03
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-04
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-05
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-06
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-07
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-08
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-09
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-10
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-11
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-12
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-13
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-14
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678630837668

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=marciexred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c032
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-12 14:20:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 14:20:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 14:20:39] [INFO ] Load time of PNML (sax parser for PT used): 328 ms
[2023-03-12 14:20:39] [INFO ] Transformed 2826 places.
[2023-03-12 14:20:39] [INFO ] Transformed 8960 transitions.
[2023-03-12 14:20:39] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 444 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Deduced a syphon composed of 1198 places in 29 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c032-CTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-CTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 1628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1611 transition count 5962
Discarding 280 places :
Symmetric choice reduction at 1 with 280 rule applications. Total rules 297 place count 1331 transition count 3962
Iterating global reduction 1 with 280 rules applied. Total rules applied 577 place count 1331 transition count 3962
Ensure Unique test removed 524 transitions
Reduce isomorphic transitions removed 524 transitions.
Iterating post reduction 1 with 524 rules applied. Total rules applied 1101 place count 1331 transition count 3438
Discarding 135 places :
Symmetric choice reduction at 2 with 135 rule applications. Total rules 1236 place count 1196 transition count 3168
Iterating global reduction 2 with 135 rules applied. Total rules applied 1371 place count 1196 transition count 3168
Ensure Unique test removed 132 transitions
Reduce isomorphic transitions removed 132 transitions.
Iterating post reduction 2 with 132 rules applied. Total rules applied 1503 place count 1196 transition count 3036
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1517 place count 1182 transition count 3008
Iterating global reduction 3 with 14 rules applied. Total rules applied 1531 place count 1182 transition count 3008
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1545 place count 1168 transition count 2980
Iterating global reduction 3 with 14 rules applied. Total rules applied 1559 place count 1168 transition count 2980
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1573 place count 1154 transition count 2952
Iterating global reduction 3 with 14 rules applied. Total rules applied 1587 place count 1154 transition count 2952
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1601 place count 1140 transition count 2924
Iterating global reduction 3 with 14 rules applied. Total rules applied 1615 place count 1140 transition count 2924
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1629 place count 1126 transition count 2896
Iterating global reduction 3 with 14 rules applied. Total rules applied 1643 place count 1126 transition count 2896
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1657 place count 1112 transition count 2868
Iterating global reduction 3 with 14 rules applied. Total rules applied 1671 place count 1112 transition count 2868
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1682 place count 1101 transition count 2846
Iterating global reduction 3 with 11 rules applied. Total rules applied 1693 place count 1101 transition count 2846
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1732 place count 1062 transition count 2698
Iterating global reduction 3 with 39 rules applied. Total rules applied 1771 place count 1062 transition count 2698
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1810 place count 1023 transition count 2542
Iterating global reduction 3 with 39 rules applied. Total rules applied 1849 place count 1023 transition count 2542
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1888 place count 984 transition count 2456
Iterating global reduction 3 with 39 rules applied. Total rules applied 1927 place count 984 transition count 2456
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1964 place count 947 transition count 2382
Iterating global reduction 3 with 37 rules applied. Total rules applied 2001 place count 947 transition count 2382
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 2038 place count 910 transition count 2308
Iterating global reduction 3 with 37 rules applied. Total rules applied 2075 place count 910 transition count 2308
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 2112 place count 873 transition count 2234
Iterating global reduction 3 with 37 rules applied. Total rules applied 2149 place count 873 transition count 2234
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 2183 place count 839 transition count 2166
Iterating global reduction 3 with 34 rules applied. Total rules applied 2217 place count 839 transition count 2166
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 2221 place count 835 transition count 2158
Iterating global reduction 3 with 4 rules applied. Total rules applied 2225 place count 835 transition count 2158
Applied a total of 2225 rules in 1664 ms. Remains 835 /1628 variables (removed 793) and now considering 2158/5962 (removed 3804) transitions.
[2023-03-12 14:20:41] [INFO ] Flow matrix only has 1452 transitions (discarded 706 similar events)
// Phase 1: matrix 1452 rows 835 cols
[2023-03-12 14:20:41] [INFO ] Computed 2 place invariants in 38 ms
[2023-03-12 14:20:42] [INFO ] Implicit Places using invariants in 686 ms returned []
[2023-03-12 14:20:42] [INFO ] Flow matrix only has 1452 transitions (discarded 706 similar events)
[2023-03-12 14:20:42] [INFO ] Invariant cache hit.
[2023-03-12 14:20:42] [INFO ] State equation strengthened by 346 read => feed constraints.
[2023-03-12 14:20:44] [INFO ] Implicit Places using invariants and state equation in 2285 ms returned []
Implicit Place search using SMT with State Equation took 3014 ms to find 0 implicit places.
[2023-03-12 14:20:44] [INFO ] Flow matrix only has 1452 transitions (discarded 706 similar events)
[2023-03-12 14:20:44] [INFO ] Invariant cache hit.
[2023-03-12 14:20:45] [INFO ] Dead Transitions using invariants and state equation in 728 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 835/1628 places, 2158/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5407 ms. Remains : 835/1628 places, 2158/5962 transitions.
Support contains 44 out of 835 places after structural reductions.
[2023-03-12 14:20:45] [INFO ] Flatten gal took : 168 ms
[2023-03-12 14:20:45] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA FunctionPointer-PT-c032-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-CTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 14:20:45] [INFO ] Flatten gal took : 103 ms
[2023-03-12 14:20:45] [INFO ] Input system was already deterministic with 2158 transitions.
Support contains 33 out of 835 places (down from 44) after GAL structural reductions.
Incomplete random walk after 10018 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=27 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) 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 24) 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 24) 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 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) 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 24) 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 24) seen :0
Interrupted probabilistic random walk after 129469 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 129469 steps, saw 84057 distinct states, run finished after 3003 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 24 properties.
[2023-03-12 14:20:49] [INFO ] Flow matrix only has 1452 transitions (discarded 706 similar events)
[2023-03-12 14:20:49] [INFO ] Invariant cache hit.
[2023-03-12 14:20:50] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:20:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:20:54] [INFO ] After 4617ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2023-03-12 14:20:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:20:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:20:57] [INFO ] After 3067ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :24
[2023-03-12 14:20:58] [INFO ] State equation strengthened by 346 read => feed constraints.
[2023-03-12 14:21:00] [INFO ] After 2474ms SMT Verify possible using 346 Read/Feed constraints in natural domain returned unsat :0 sat :24
[2023-03-12 14:21:03] [INFO ] After 5202ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :24
Attempting to minimize the solution found.
Minimization took 1609 ms.
[2023-03-12 14:21:04] [INFO ] After 10570ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :24
Parikh walk visited 0 properties in 637 ms.
Support contains 33 out of 835 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 835/835 places, 2158/2158 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 826 transition count 2138
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 826 transition count 2138
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 20 place count 826 transition count 2136
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 30 place count 816 transition count 2114
Iterating global reduction 1 with 10 rules applied. Total rules applied 40 place count 816 transition count 2114
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 44 place count 816 transition count 2110
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 52 place count 808 transition count 2080
Iterating global reduction 2 with 8 rules applied. Total rules applied 60 place count 808 transition count 2080
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 68 place count 800 transition count 2052
Iterating global reduction 2 with 8 rules applied. Total rules applied 76 place count 800 transition count 2052
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 84 place count 792 transition count 2034
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 792 transition count 2034
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 100 place count 784 transition count 2016
Iterating global reduction 2 with 8 rules applied. Total rules applied 108 place count 784 transition count 2016
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 116 place count 776 transition count 2000
Iterating global reduction 2 with 8 rules applied. Total rules applied 124 place count 776 transition count 2000
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 132 place count 768 transition count 1984
Iterating global reduction 2 with 8 rules applied. Total rules applied 140 place count 768 transition count 1984
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 147 place count 761 transition count 1970
Iterating global reduction 2 with 7 rules applied. Total rules applied 154 place count 761 transition count 1970
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 155 place count 760 transition count 1968
Iterating global reduction 2 with 1 rules applied. Total rules applied 156 place count 760 transition count 1968
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 157 place count 759 transition count 1966
Iterating global reduction 2 with 1 rules applied. Total rules applied 158 place count 759 transition count 1966
Drop transitions removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 2 with 34 rules applied. Total rules applied 192 place count 759 transition count 1932
Applied a total of 192 rules in 625 ms. Remains 759 /835 variables (removed 76) and now considering 1932/2158 (removed 226) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 627 ms. Remains : 759/835 places, 1932/2158 transitions.
Incomplete random walk after 10007 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 24) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) 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 23) 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 23) 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 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) 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 23) 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 23) 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 23) 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 23) seen :0
Interrupted probabilistic random walk after 131103 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 131103 steps, saw 85115 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 23 properties.
[2023-03-12 14:21:09] [INFO ] Flow matrix only has 1307 transitions (discarded 625 similar events)
// Phase 1: matrix 1307 rows 759 cols
[2023-03-12 14:21:09] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-12 14:21:09] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:21:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:21:13] [INFO ] After 3912ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-12 14:21:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-12 14:21:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:21:16] [INFO ] After 2776ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-12 14:21:16] [INFO ] State equation strengthened by 322 read => feed constraints.
[2023-03-12 14:21:18] [INFO ] After 1860ms SMT Verify possible using 322 Read/Feed constraints in natural domain returned unsat :0 sat :23
[2023-03-12 14:21:20] [INFO ] After 4206ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 1605 ms.
[2023-03-12 14:21:22] [INFO ] After 9171ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Parikh walk visited 0 properties in 417 ms.
Support contains 32 out of 759 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 759/759 places, 1932/1932 transitions.
Applied a total of 0 rules in 119 ms. Remains 759 /759 variables (removed 0) and now considering 1932/1932 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 759/759 places, 1932/1932 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 23) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 21) 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 21) 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 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) seen :0
Interrupted probabilistic random walk after 117729 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 117729 steps, saw 76437 distinct states, run finished after 3001 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 21 properties.
[2023-03-12 14:21:26] [INFO ] Flow matrix only has 1307 transitions (discarded 625 similar events)
[2023-03-12 14:21:26] [INFO ] Invariant cache hit.
[2023-03-12 14:21:26] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:21:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:21:30] [INFO ] After 3616ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2023-03-12 14:21:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:21:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:21:33] [INFO ] After 2487ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :21
[2023-03-12 14:21:33] [INFO ] State equation strengthened by 322 read => feed constraints.
[2023-03-12 14:21:35] [INFO ] After 2072ms SMT Verify possible using 322 Read/Feed constraints in natural domain returned unsat :0 sat :21
[2023-03-12 14:21:37] [INFO ] After 4221ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :21
Attempting to minimize the solution found.
Minimization took 1505 ms.
[2023-03-12 14:21:38] [INFO ] After 8731ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :21
Parikh walk visited 0 properties in 274 ms.
Support contains 30 out of 759 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 759/759 places, 1932/1932 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 757 transition count 1928
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 757 transition count 1928
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 8 place count 757 transition count 1924
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 10 place count 755 transition count 1920
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 755 transition count 1920
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 14 place count 753 transition count 1914
Iterating global reduction 1 with 2 rules applied. Total rules applied 16 place count 753 transition count 1914
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 18 place count 751 transition count 1908
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 751 transition count 1908
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 749 transition count 1904
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 749 transition count 1904
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 747 transition count 1900
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 747 transition count 1900
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 745 transition count 1896
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 745 transition count 1896
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 743 transition count 1892
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 743 transition count 1892
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 741 transition count 1888
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 741 transition count 1888
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 41 place count 740 transition count 1886
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 740 transition count 1886
Applied a total of 42 rules in 296 ms. Remains 740 /759 variables (removed 19) and now considering 1886/1932 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 296 ms. Remains : 740/759 places, 1886/1932 transitions.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) 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 20) 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 20) 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 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) 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 20) 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 20) 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 20) 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 20) 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 20) 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 20) 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 20) 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 20) 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 20) 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 20) 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 20) 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 20) 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 20) 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 20) seen :0
Interrupted probabilistic random walk after 122734 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 122734 steps, saw 79684 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 20 properties.
[2023-03-12 14:21:42] [INFO ] Flow matrix only has 1276 transitions (discarded 610 similar events)
// Phase 1: matrix 1276 rows 740 cols
[2023-03-12 14:21:42] [INFO ] Computed 2 place invariants in 13 ms
[2023-03-12 14:21:42] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:21:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-12 14:21:46] [INFO ] After 3422ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2023-03-12 14:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-12 14:21:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:21:48] [INFO ] After 2420ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :20
[2023-03-12 14:21:49] [INFO ] State equation strengthened by 316 read => feed constraints.
[2023-03-12 14:21:50] [INFO ] After 1849ms SMT Verify possible using 316 Read/Feed constraints in natural domain returned unsat :0 sat :20
[2023-03-12 14:21:52] [INFO ] After 3684ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :20
Attempting to minimize the solution found.
Minimization took 1236 ms.
[2023-03-12 14:21:53] [INFO ] After 7852ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :20
Parikh walk visited 0 properties in 292 ms.
Support contains 29 out of 740 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 740/740 places, 1886/1886 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 739 transition count 1884
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 739 transition count 1884
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 738 transition count 1882
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 738 transition count 1882
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 737 transition count 1878
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 737 transition count 1878
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 736 transition count 1876
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 736 transition count 1876
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 735 transition count 1874
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 735 transition count 1874
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 734 transition count 1872
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 734 transition count 1872
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 733 transition count 1870
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 733 transition count 1870
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 732 transition count 1868
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 732 transition count 1868
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 731 transition count 1866
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 731 transition count 1866
Applied a total of 18 rules in 279 ms. Remains 731 /740 variables (removed 9) and now considering 1866/1886 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 279 ms. Remains : 731/740 places, 1866/1886 transitions.
Incomplete random walk after 10003 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) 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 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) 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 18) seen :0
Running SMT prover for 18 properties.
[2023-03-12 14:21:54] [INFO ] Flow matrix only has 1262 transitions (discarded 604 similar events)
// Phase 1: matrix 1262 rows 731 cols
[2023-03-12 14:21:54] [INFO ] Computed 2 place invariants in 29 ms
[2023-03-12 14:21:55] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-12 14:21:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:21:57] [INFO ] After 3055ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-12 14:21:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-12 14:21:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:22:00] [INFO ] After 2011ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-03-12 14:22:00] [INFO ] State equation strengthened by 313 read => feed constraints.
[2023-03-12 14:22:01] [INFO ] After 1609ms SMT Verify possible using 313 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2023-03-12 14:22:03] [INFO ] After 3324ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 1160 ms.
[2023-03-12 14:22:04] [INFO ] After 6975ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Parikh walk visited 0 properties in 375 ms.
Support contains 27 out of 731 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 731/731 places, 1866/1866 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 730 transition count 1864
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 730 transition count 1864
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 729 transition count 1862
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 729 transition count 1862
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 728 transition count 1858
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 728 transition count 1858
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 727 transition count 1856
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 727 transition count 1856
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 726 transition count 1854
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 726 transition count 1854
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 725 transition count 1852
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 725 transition count 1852
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 724 transition count 1850
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 724 transition count 1850
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 723 transition count 1848
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 723 transition count 1848
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 722 transition count 1846
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 722 transition count 1846
Applied a total of 18 rules in 242 ms. Remains 722 /731 variables (removed 9) and now considering 1846/1866 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 243 ms. Remains : 722/731 places, 1846/1866 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 18) seen :2
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 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 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 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 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 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 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 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
Running SMT prover for 16 properties.
[2023-03-12 14:22:05] [INFO ] Flow matrix only has 1248 transitions (discarded 598 similar events)
// Phase 1: matrix 1248 rows 722 cols
[2023-03-12 14:22:05] [INFO ] Computed 2 place invariants in 9 ms
[2023-03-12 14:22:05] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:22:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-12 14:22:08] [INFO ] After 2684ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-12 14:22:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-12 14:22:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:22:10] [INFO ] After 1957ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2023-03-12 14:22:10] [INFO ] State equation strengthened by 310 read => feed constraints.
[2023-03-12 14:22:12] [INFO ] After 1366ms SMT Verify possible using 310 Read/Feed constraints in natural domain returned unsat :0 sat :16
[2023-03-12 14:22:12] [INFO ] Deduced a trap composed of 131 places in 134 ms of which 0 ms to minimize.
[2023-03-12 14:22:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 224 ms
[2023-03-12 14:22:13] [INFO ] After 3143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :16
Attempting to minimize the solution found.
Minimization took 970 ms.
[2023-03-12 14:22:14] [INFO ] After 6480ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :16
Parikh walk visited 0 properties in 239 ms.
Support contains 25 out of 722 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 722/722 places, 1846/1846 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 720 transition count 1842
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 720 transition count 1842
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 719 transition count 1840
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 719 transition count 1840
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 718 transition count 1836
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 718 transition count 1836
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 717 transition count 1834
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 717 transition count 1834
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 716 transition count 1832
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 716 transition count 1832
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 715 transition count 1830
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 715 transition count 1830
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 714 transition count 1828
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 714 transition count 1828
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 713 transition count 1826
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 713 transition count 1826
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 712 transition count 1824
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 712 transition count 1824
Applied a total of 20 rules in 234 ms. Remains 712 /722 variables (removed 10) and now considering 1824/1846 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 234 ms. Remains : 712/722 places, 1824/1846 transitions.
Incomplete random walk after 10015 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) 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 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 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 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 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 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 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 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 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 137510 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :{}
Probabilistic random walk after 137510 steps, saw 89275 distinct states, run finished after 3001 ms. (steps per millisecond=45 ) properties seen :0
Running SMT prover for 16 properties.
[2023-03-12 14:22:18] [INFO ] Flow matrix only has 1231 transitions (discarded 593 similar events)
// Phase 1: matrix 1231 rows 712 cols
[2023-03-12 14:22:18] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-12 14:22:18] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-12 14:22:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:22:21] [INFO ] After 2805ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-12 14:22:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-12 14:22:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:22:23] [INFO ] After 1852ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2023-03-12 14:22:23] [INFO ] State equation strengthened by 305 read => feed constraints.
[2023-03-12 14:22:25] [INFO ] After 1458ms SMT Verify possible using 305 Read/Feed constraints in natural domain returned unsat :0 sat :16
[2023-03-12 14:22:26] [INFO ] After 3010ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :16
Attempting to minimize the solution found.
Minimization took 954 ms.
[2023-03-12 14:22:27] [INFO ] After 6214ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :16
Parikh walk visited 0 properties in 203 ms.
Support contains 25 out of 712 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 712/712 places, 1824/1824 transitions.
Applied a total of 0 rules in 100 ms. Remains 712 /712 variables (removed 0) and now considering 1824/1824 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 712/712 places, 1824/1824 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 712/712 places, 1824/1824 transitions.
Applied a total of 0 rules in 94 ms. Remains 712 /712 variables (removed 0) and now considering 1824/1824 (removed 0) transitions.
[2023-03-12 14:22:28] [INFO ] Flow matrix only has 1231 transitions (discarded 593 similar events)
[2023-03-12 14:22:28] [INFO ] Invariant cache hit.
[2023-03-12 14:22:28] [INFO ] Implicit Places using invariants in 318 ms returned []
[2023-03-12 14:22:28] [INFO ] Flow matrix only has 1231 transitions (discarded 593 similar events)
[2023-03-12 14:22:28] [INFO ] Invariant cache hit.
[2023-03-12 14:22:28] [INFO ] State equation strengthened by 305 read => feed constraints.
[2023-03-12 14:22:30] [INFO ] Implicit Places using invariants and state equation in 1770 ms returned []
Implicit Place search using SMT with State Equation took 2089 ms to find 0 implicit places.
[2023-03-12 14:22:30] [INFO ] Redundant transitions in 110 ms returned []
[2023-03-12 14:22:30] [INFO ] Flow matrix only has 1231 transitions (discarded 593 similar events)
[2023-03-12 14:22:30] [INFO ] Invariant cache hit.
[2023-03-12 14:22:30] [INFO ] Dead Transitions using invariants and state equation in 602 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2908 ms. Remains : 712/712 places, 1824/1824 transitions.
[2023-03-12 14:22:30] [INFO ] Flatten gal took : 63 ms
[2023-03-12 14:22:30] [INFO ] Flatten gal took : 67 ms
[2023-03-12 14:22:31] [INFO ] Input system was already deterministic with 2158 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 835/835 places, 2158/2158 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 809 transition count 2100
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 809 transition count 2100
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 60 place count 809 transition count 2092
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 85 place count 784 transition count 2036
Iterating global reduction 1 with 25 rules applied. Total rules applied 110 place count 784 transition count 2036
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 114 place count 784 transition count 2032
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 136 place count 762 transition count 1956
Iterating global reduction 2 with 22 rules applied. Total rules applied 158 place count 762 transition count 1956
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 180 place count 740 transition count 1880
Iterating global reduction 2 with 22 rules applied. Total rules applied 202 place count 740 transition count 1880
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 222 place count 720 transition count 1834
Iterating global reduction 2 with 20 rules applied. Total rules applied 242 place count 720 transition count 1834
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 262 place count 700 transition count 1792
Iterating global reduction 2 with 20 rules applied. Total rules applied 282 place count 700 transition count 1792
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 302 place count 680 transition count 1752
Iterating global reduction 2 with 20 rules applied. Total rules applied 322 place count 680 transition count 1752
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 341 place count 661 transition count 1714
Iterating global reduction 2 with 19 rules applied. Total rules applied 360 place count 661 transition count 1714
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 377 place count 644 transition count 1680
Iterating global reduction 2 with 17 rules applied. Total rules applied 394 place count 644 transition count 1680
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 397 place count 641 transition count 1674
Iterating global reduction 2 with 3 rules applied. Total rules applied 400 place count 641 transition count 1674
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 401 place count 640 transition count 1672
Iterating global reduction 2 with 1 rules applied. Total rules applied 402 place count 640 transition count 1672
Applied a total of 402 rules in 170 ms. Remains 640 /835 variables (removed 195) and now considering 1672/2158 (removed 486) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 170 ms. Remains : 640/835 places, 1672/2158 transitions.
[2023-03-12 14:22:31] [INFO ] Flatten gal took : 40 ms
[2023-03-12 14:22:31] [INFO ] Flatten gal took : 44 ms
[2023-03-12 14:22:31] [INFO ] Input system was already deterministic with 1672 transitions.
Starting structural reductions in LTL mode, iteration 0 : 835/835 places, 2158/2158 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 809 transition count 2100
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 809 transition count 2100
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 58 place count 809 transition count 2094
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 84 place count 783 transition count 2034
Iterating global reduction 1 with 26 rules applied. Total rules applied 110 place count 783 transition count 2034
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 114 place count 783 transition count 2030
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 137 place count 760 transition count 1948
Iterating global reduction 2 with 23 rules applied. Total rules applied 160 place count 760 transition count 1948
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 183 place count 737 transition count 1870
Iterating global reduction 2 with 23 rules applied. Total rules applied 206 place count 737 transition count 1870
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 227 place count 716 transition count 1824
Iterating global reduction 2 with 21 rules applied. Total rules applied 248 place count 716 transition count 1824
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 269 place count 695 transition count 1780
Iterating global reduction 2 with 21 rules applied. Total rules applied 290 place count 695 transition count 1780
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 311 place count 674 transition count 1738
Iterating global reduction 2 with 21 rules applied. Total rules applied 332 place count 674 transition count 1738
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 352 place count 654 transition count 1698
Iterating global reduction 2 with 20 rules applied. Total rules applied 372 place count 654 transition count 1698
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 389 place count 637 transition count 1664
Iterating global reduction 2 with 17 rules applied. Total rules applied 406 place count 637 transition count 1664
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 408 place count 635 transition count 1660
Iterating global reduction 2 with 2 rules applied. Total rules applied 410 place count 635 transition count 1660
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 411 place count 634 transition count 1658
Iterating global reduction 2 with 1 rules applied. Total rules applied 412 place count 634 transition count 1658
Applied a total of 412 rules in 172 ms. Remains 634 /835 variables (removed 201) and now considering 1658/2158 (removed 500) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 172 ms. Remains : 634/835 places, 1658/2158 transitions.
[2023-03-12 14:22:31] [INFO ] Flatten gal took : 37 ms
[2023-03-12 14:22:31] [INFO ] Flatten gal took : 52 ms
[2023-03-12 14:22:31] [INFO ] Input system was already deterministic with 1658 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 835/835 places, 2158/2158 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 806 transition count 2094
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 806 transition count 2094
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 66 place count 806 transition count 2086
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 94 place count 778 transition count 2022
Iterating global reduction 1 with 28 rules applied. Total rules applied 122 place count 778 transition count 2022
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 126 place count 778 transition count 2018
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 151 place count 753 transition count 1930
Iterating global reduction 2 with 25 rules applied. Total rules applied 176 place count 753 transition count 1930
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 201 place count 728 transition count 1844
Iterating global reduction 2 with 25 rules applied. Total rules applied 226 place count 728 transition count 1844
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 249 place count 705 transition count 1792
Iterating global reduction 2 with 23 rules applied. Total rules applied 272 place count 705 transition count 1792
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 295 place count 682 transition count 1744
Iterating global reduction 2 with 23 rules applied. Total rules applied 318 place count 682 transition count 1744
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 341 place count 659 transition count 1698
Iterating global reduction 2 with 23 rules applied. Total rules applied 364 place count 659 transition count 1698
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 386 place count 637 transition count 1654
Iterating global reduction 2 with 22 rules applied. Total rules applied 408 place count 637 transition count 1654
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 427 place count 618 transition count 1616
Iterating global reduction 2 with 19 rules applied. Total rules applied 446 place count 618 transition count 1616
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 449 place count 615 transition count 1610
Iterating global reduction 2 with 3 rules applied. Total rules applied 452 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 453 place count 614 transition count 1608
Iterating global reduction 2 with 1 rules applied. Total rules applied 454 place count 614 transition count 1608
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 458 place count 614 transition count 1604
Applied a total of 458 rules in 465 ms. Remains 614 /835 variables (removed 221) and now considering 1604/2158 (removed 554) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 466 ms. Remains : 614/835 places, 1604/2158 transitions.
[2023-03-12 14:22:32] [INFO ] Flatten gal took : 34 ms
[2023-03-12 14:22:32] [INFO ] Flatten gal took : 39 ms
[2023-03-12 14:22:32] [INFO ] Input system was already deterministic with 1604 transitions.
Incomplete random walk after 10013 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 538996 steps, run timeout after 3001 ms. (steps per millisecond=179 ) properties seen :{}
Probabilistic random walk after 538996 steps, saw 349840 distinct states, run finished after 3001 ms. (steps per millisecond=179 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 14:22:35] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
// Phase 1: matrix 1071 rows 614 cols
[2023-03-12 14:22:35] [INFO ] Computed 2 place invariants in 17 ms
[2023-03-12 14:22:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:22:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:22:35] [INFO ] After 385ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 14:22:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:22:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:22:36] [INFO ] After 281ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 14:22:36] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-12 14:22:36] [INFO ] After 141ms SMT Verify possible using 265 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 14:22:36] [INFO ] After 265ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 86 ms.
[2023-03-12 14:22:36] [INFO ] After 720ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 48 ms.
Support contains 2 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1604/1604 transitions.
Graph (complete) has 2680 edges and 614 vertex of which 422 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.1 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 422 transition count 1220
Applied a total of 385 rules in 46 ms. Remains 422 /614 variables (removed 192) and now considering 1220/1604 (removed 384) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 422/614 places, 1220/1604 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2177 ms. (steps per millisecond=459 ) properties (out of 1) seen :0
Finished Best-First random walk after 338704 steps, including 1 resets, run visited all 1 properties in 370 ms. (steps per millisecond=915 )
FORMULA FunctionPointer-PT-c032-CTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Starting structural reductions in LTL mode, iteration 0 : 835/835 places, 2158/2158 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 806 transition count 2094
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 806 transition count 2094
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 64 place count 806 transition count 2088
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 92 place count 778 transition count 2024
Iterating global reduction 1 with 28 rules applied. Total rules applied 120 place count 778 transition count 2024
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 124 place count 778 transition count 2020
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 149 place count 753 transition count 1930
Iterating global reduction 2 with 25 rules applied. Total rules applied 174 place count 753 transition count 1930
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 199 place count 728 transition count 1844
Iterating global reduction 2 with 25 rules applied. Total rules applied 224 place count 728 transition count 1844
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 247 place count 705 transition count 1794
Iterating global reduction 2 with 23 rules applied. Total rules applied 270 place count 705 transition count 1794
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 293 place count 682 transition count 1746
Iterating global reduction 2 with 23 rules applied. Total rules applied 316 place count 682 transition count 1746
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 339 place count 659 transition count 1700
Iterating global reduction 2 with 23 rules applied. Total rules applied 362 place count 659 transition count 1700
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 384 place count 637 transition count 1656
Iterating global reduction 2 with 22 rules applied. Total rules applied 406 place count 637 transition count 1656
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 425 place count 618 transition count 1618
Iterating global reduction 2 with 19 rules applied. Total rules applied 444 place count 618 transition count 1618
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 446 place count 616 transition count 1614
Iterating global reduction 2 with 2 rules applied. Total rules applied 448 place count 616 transition count 1614
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 449 place count 615 transition count 1612
Iterating global reduction 2 with 1 rules applied. Total rules applied 450 place count 615 transition count 1612
Applied a total of 450 rules in 163 ms. Remains 615 /835 variables (removed 220) and now considering 1612/2158 (removed 546) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 163 ms. Remains : 615/835 places, 1612/2158 transitions.
[2023-03-12 14:22:39] [INFO ] Flatten gal took : 33 ms
[2023-03-12 14:22:39] [INFO ] Flatten gal took : 37 ms
[2023-03-12 14:22:39] [INFO ] Input system was already deterministic with 1612 transitions.
Starting structural reductions in LTL mode, iteration 0 : 835/835 places, 2158/2158 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 805 transition count 2092
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 805 transition count 2092
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 68 place count 805 transition count 2084
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 97 place count 776 transition count 2018
Iterating global reduction 1 with 29 rules applied. Total rules applied 126 place count 776 transition count 2018
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 130 place count 776 transition count 2014
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 156 place count 750 transition count 1922
Iterating global reduction 2 with 26 rules applied. Total rules applied 182 place count 750 transition count 1922
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 208 place count 724 transition count 1832
Iterating global reduction 2 with 26 rules applied. Total rules applied 234 place count 724 transition count 1832
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 258 place count 700 transition count 1778
Iterating global reduction 2 with 24 rules applied. Total rules applied 282 place count 700 transition count 1778
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 306 place count 676 transition count 1728
Iterating global reduction 2 with 24 rules applied. Total rules applied 330 place count 676 transition count 1728
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 354 place count 652 transition count 1680
Iterating global reduction 2 with 24 rules applied. Total rules applied 378 place count 652 transition count 1680
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 401 place count 629 transition count 1634
Iterating global reduction 2 with 23 rules applied. Total rules applied 424 place count 629 transition count 1634
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 444 place count 609 transition count 1594
Iterating global reduction 2 with 20 rules applied. Total rules applied 464 place count 609 transition count 1594
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 467 place count 606 transition count 1588
Iterating global reduction 2 with 3 rules applied. Total rules applied 470 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 471 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 472 place count 605 transition count 1586
Applied a total of 472 rules in 172 ms. Remains 605 /835 variables (removed 230) and now considering 1586/2158 (removed 572) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 173 ms. Remains : 605/835 places, 1586/2158 transitions.
[2023-03-12 14:22:39] [INFO ] Flatten gal took : 33 ms
[2023-03-12 14:22:39] [INFO ] Flatten gal took : 35 ms
[2023-03-12 14:22:39] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in LTL mode, iteration 0 : 835/835 places, 2158/2158 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 810 transition count 2102
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 810 transition count 2102
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 58 place count 810 transition count 2094
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 82 place count 786 transition count 2040
Iterating global reduction 1 with 24 rules applied. Total rules applied 106 place count 786 transition count 2040
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 110 place count 786 transition count 2036
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 131 place count 765 transition count 1964
Iterating global reduction 2 with 21 rules applied. Total rules applied 152 place count 765 transition count 1964
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 173 place count 744 transition count 1892
Iterating global reduction 2 with 21 rules applied. Total rules applied 194 place count 744 transition count 1892
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 213 place count 725 transition count 1848
Iterating global reduction 2 with 19 rules applied. Total rules applied 232 place count 725 transition count 1848
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 251 place count 706 transition count 1808
Iterating global reduction 2 with 19 rules applied. Total rules applied 270 place count 706 transition count 1808
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 289 place count 687 transition count 1770
Iterating global reduction 2 with 19 rules applied. Total rules applied 308 place count 687 transition count 1770
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 326 place count 669 transition count 1734
Iterating global reduction 2 with 18 rules applied. Total rules applied 344 place count 669 transition count 1734
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 360 place count 653 transition count 1702
Iterating global reduction 2 with 16 rules applied. Total rules applied 376 place count 653 transition count 1702
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 379 place count 650 transition count 1696
Iterating global reduction 2 with 3 rules applied. Total rules applied 382 place count 650 transition count 1696
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 383 place count 649 transition count 1694
Iterating global reduction 2 with 1 rules applied. Total rules applied 384 place count 649 transition count 1694
Applied a total of 384 rules in 172 ms. Remains 649 /835 variables (removed 186) and now considering 1694/2158 (removed 464) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 172 ms. Remains : 649/835 places, 1694/2158 transitions.
[2023-03-12 14:22:40] [INFO ] Flatten gal took : 32 ms
[2023-03-12 14:22:40] [INFO ] Flatten gal took : 38 ms
[2023-03-12 14:22:40] [INFO ] Input system was already deterministic with 1694 transitions.
Starting structural reductions in LTL mode, iteration 0 : 835/835 places, 2158/2158 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 807 transition count 2096
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 807 transition count 2096
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 64 place count 807 transition count 2088
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 92 place count 779 transition count 2024
Iterating global reduction 1 with 28 rules applied. Total rules applied 120 place count 779 transition count 2024
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 124 place count 779 transition count 2020
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 149 place count 754 transition count 1930
Iterating global reduction 2 with 25 rules applied. Total rules applied 174 place count 754 transition count 1930
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 199 place count 729 transition count 1842
Iterating global reduction 2 with 25 rules applied. Total rules applied 224 place count 729 transition count 1842
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 248 place count 705 transition count 1788
Iterating global reduction 2 with 24 rules applied. Total rules applied 272 place count 705 transition count 1788
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 296 place count 681 transition count 1738
Iterating global reduction 2 with 24 rules applied. Total rules applied 320 place count 681 transition count 1738
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 344 place count 657 transition count 1690
Iterating global reduction 2 with 24 rules applied. Total rules applied 368 place count 657 transition count 1690
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 391 place count 634 transition count 1644
Iterating global reduction 2 with 23 rules applied. Total rules applied 414 place count 634 transition count 1644
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 434 place count 614 transition count 1604
Iterating global reduction 2 with 20 rules applied. Total rules applied 454 place count 614 transition count 1604
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 457 place count 611 transition count 1598
Iterating global reduction 2 with 3 rules applied. Total rules applied 460 place count 611 transition count 1598
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 461 place count 610 transition count 1596
Iterating global reduction 2 with 1 rules applied. Total rules applied 462 place count 610 transition count 1596
Applied a total of 462 rules in 157 ms. Remains 610 /835 variables (removed 225) and now considering 1596/2158 (removed 562) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 610/835 places, 1596/2158 transitions.
[2023-03-12 14:22:40] [INFO ] Flatten gal took : 31 ms
[2023-03-12 14:22:40] [INFO ] Flatten gal took : 35 ms
[2023-03-12 14:22:40] [INFO ] Input system was already deterministic with 1596 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 835/835 places, 2158/2158 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 806 transition count 2096
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 806 transition count 2096
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 68 place count 806 transition count 2086
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 96 place count 778 transition count 2022
Iterating global reduction 1 with 28 rules applied. Total rules applied 124 place count 778 transition count 2022
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 128 place count 778 transition count 2018
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 153 place count 753 transition count 1930
Iterating global reduction 2 with 25 rules applied. Total rules applied 178 place count 753 transition count 1930
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 203 place count 728 transition count 1844
Iterating global reduction 2 with 25 rules applied. Total rules applied 228 place count 728 transition count 1844
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 251 place count 705 transition count 1792
Iterating global reduction 2 with 23 rules applied. Total rules applied 274 place count 705 transition count 1792
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 297 place count 682 transition count 1744
Iterating global reduction 2 with 23 rules applied. Total rules applied 320 place count 682 transition count 1744
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 343 place count 659 transition count 1698
Iterating global reduction 2 with 23 rules applied. Total rules applied 366 place count 659 transition count 1698
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 388 place count 637 transition count 1654
Iterating global reduction 2 with 22 rules applied. Total rules applied 410 place count 637 transition count 1654
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 429 place count 618 transition count 1616
Iterating global reduction 2 with 19 rules applied. Total rules applied 448 place count 618 transition count 1616
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 451 place count 615 transition count 1610
Iterating global reduction 2 with 3 rules applied. Total rules applied 454 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 455 place count 614 transition count 1608
Iterating global reduction 2 with 1 rules applied. Total rules applied 456 place count 614 transition count 1608
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 460 place count 614 transition count 1604
Applied a total of 460 rules in 332 ms. Remains 614 /835 variables (removed 221) and now considering 1604/2158 (removed 554) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 332 ms. Remains : 614/835 places, 1604/2158 transitions.
[2023-03-12 14:22:40] [INFO ] Flatten gal took : 31 ms
[2023-03-12 14:22:40] [INFO ] Flatten gal took : 35 ms
[2023-03-12 14:22:41] [INFO ] Input system was already deterministic with 1604 transitions.
Starting structural reductions in LTL mode, iteration 0 : 835/835 places, 2158/2158 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 806 transition count 2094
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 806 transition count 2094
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 66 place count 806 transition count 2086
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 94 place count 778 transition count 2022
Iterating global reduction 1 with 28 rules applied. Total rules applied 122 place count 778 transition count 2022
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 126 place count 778 transition count 2018
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 151 place count 753 transition count 1928
Iterating global reduction 2 with 25 rules applied. Total rules applied 176 place count 753 transition count 1928
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 201 place count 728 transition count 1840
Iterating global reduction 2 with 25 rules applied. Total rules applied 226 place count 728 transition count 1840
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 250 place count 704 transition count 1786
Iterating global reduction 2 with 24 rules applied. Total rules applied 274 place count 704 transition count 1786
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 298 place count 680 transition count 1736
Iterating global reduction 2 with 24 rules applied. Total rules applied 322 place count 680 transition count 1736
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 346 place count 656 transition count 1688
Iterating global reduction 2 with 24 rules applied. Total rules applied 370 place count 656 transition count 1688
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 393 place count 633 transition count 1642
Iterating global reduction 2 with 23 rules applied. Total rules applied 416 place count 633 transition count 1642
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 436 place count 613 transition count 1602
Iterating global reduction 2 with 20 rules applied. Total rules applied 456 place count 613 transition count 1602
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 459 place count 610 transition count 1596
Iterating global reduction 2 with 3 rules applied. Total rules applied 462 place count 610 transition count 1596
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 463 place count 609 transition count 1594
Iterating global reduction 2 with 1 rules applied. Total rules applied 464 place count 609 transition count 1594
Applied a total of 464 rules in 158 ms. Remains 609 /835 variables (removed 226) and now considering 1594/2158 (removed 564) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 159 ms. Remains : 609/835 places, 1594/2158 transitions.
[2023-03-12 14:22:41] [INFO ] Flatten gal took : 30 ms
[2023-03-12 14:22:41] [INFO ] Flatten gal took : 35 ms
[2023-03-12 14:22:41] [INFO ] Input system was already deterministic with 1594 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 835/835 places, 2158/2158 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 807 transition count 2098
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 807 transition count 2098
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 62 place count 807 transition count 2092
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 89 place count 780 transition count 2032
Iterating global reduction 1 with 27 rules applied. Total rules applied 116 place count 780 transition count 2032
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 120 place count 780 transition count 2028
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 145 place count 755 transition count 1938
Iterating global reduction 2 with 25 rules applied. Total rules applied 170 place count 755 transition count 1938
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 195 place count 730 transition count 1850
Iterating global reduction 2 with 25 rules applied. Total rules applied 220 place count 730 transition count 1850
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 243 place count 707 transition count 1798
Iterating global reduction 2 with 23 rules applied. Total rules applied 266 place count 707 transition count 1798
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 289 place count 684 transition count 1750
Iterating global reduction 2 with 23 rules applied. Total rules applied 312 place count 684 transition count 1750
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 335 place count 661 transition count 1704
Iterating global reduction 2 with 23 rules applied. Total rules applied 358 place count 661 transition count 1704
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 381 place count 638 transition count 1658
Iterating global reduction 2 with 23 rules applied. Total rules applied 404 place count 638 transition count 1658
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 424 place count 618 transition count 1618
Iterating global reduction 2 with 20 rules applied. Total rules applied 444 place count 618 transition count 1618
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 447 place count 615 transition count 1612
Iterating global reduction 2 with 3 rules applied. Total rules applied 450 place count 615 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 451 place count 614 transition count 1610
Iterating global reduction 2 with 1 rules applied. Total rules applied 452 place count 614 transition count 1610
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 454 place count 614 transition count 1608
Applied a total of 454 rules in 309 ms. Remains 614 /835 variables (removed 221) and now considering 1608/2158 (removed 550) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 310 ms. Remains : 614/835 places, 1608/2158 transitions.
[2023-03-12 14:22:41] [INFO ] Flatten gal took : 39 ms
[2023-03-12 14:22:41] [INFO ] Flatten gal took : 35 ms
[2023-03-12 14:22:41] [INFO ] Input system was already deterministic with 1608 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 555138 steps, run timeout after 3008 ms. (steps per millisecond=184 ) properties seen :{}
Probabilistic random walk after 555138 steps, saw 360319 distinct states, run finished after 3008 ms. (steps per millisecond=184 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 14:22:44] [INFO ] Flow matrix only has 1075 transitions (discarded 533 similar events)
// Phase 1: matrix 1075 rows 614 cols
[2023-03-12 14:22:44] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-12 14:22:44] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:22:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:22:45] [INFO ] After 403ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 14:22:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:22:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:22:45] [INFO ] After 275ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 14:22:45] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 14:22:45] [INFO ] After 118ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 14:22:45] [INFO ] Deduced a trap composed of 135 places in 142 ms of which 0 ms to minimize.
[2023-03-12 14:22:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 216 ms
[2023-03-12 14:22:46] [INFO ] After 416ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2023-03-12 14:22:46] [INFO ] After 870ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1608/1608 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 614 transition count 1606
Applied a total of 2 rules in 137 ms. Remains 614 /614 variables (removed 0) and now considering 1606/1608 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 614/614 places, 1606/1608 transitions.
Incomplete random walk after 1000011 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=773 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1088 ms. (steps per millisecond=919 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1120387 steps, run timeout after 6001 ms. (steps per millisecond=186 ) properties seen :{}
Probabilistic random walk after 1120387 steps, saw 727149 distinct states, run finished after 6004 ms. (steps per millisecond=186 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 14:22:54] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
// Phase 1: matrix 1074 rows 614 cols
[2023-03-12 14:22:54] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-12 14:22:54] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:22:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:22:55] [INFO ] After 418ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 14:22:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:22:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:22:55] [INFO ] After 295ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 14:22:55] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 14:22:55] [INFO ] After 113ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 14:22:55] [INFO ] Deduced a trap composed of 135 places in 111 ms of which 1 ms to minimize.
[2023-03-12 14:22:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 177 ms
[2023-03-12 14:22:55] [INFO ] After 372ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 70 ms.
[2023-03-12 14:22:55] [INFO ] After 863ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 188 ms.
Support contains 3 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1606/1606 transitions.
Applied a total of 0 rules in 65 ms. Remains 614 /614 variables (removed 0) and now considering 1606/1606 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 614/614 places, 1606/1606 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1606/1606 transitions.
Applied a total of 0 rules in 65 ms. Remains 614 /614 variables (removed 0) and now considering 1606/1606 (removed 0) transitions.
[2023-03-12 14:22:56] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 14:22:56] [INFO ] Invariant cache hit.
[2023-03-12 14:22:56] [INFO ] Implicit Places using invariants in 341 ms returned []
[2023-03-12 14:22:56] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 14:22:56] [INFO ] Invariant cache hit.
[2023-03-12 14:22:56] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 14:22:58] [INFO ] Implicit Places using invariants and state equation in 1722 ms returned []
Implicit Place search using SMT with State Equation took 2079 ms to find 0 implicit places.
[2023-03-12 14:22:58] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-12 14:22:58] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 14:22:58] [INFO ] Invariant cache hit.
[2023-03-12 14:22:58] [INFO ] Dead Transitions using invariants and state equation in 530 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2760 ms. Remains : 614/614 places, 1606/1606 transitions.
Incomplete random walk after 100021 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=197 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2023-03-12 14:22:59] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 14:22:59] [INFO ] Invariant cache hit.
[2023-03-12 14:22:59] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:22:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 10 ms returned sat
[2023-03-12 14:22:59] [INFO ] After 227ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-12 14:22:59] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 14:22:59] [INFO ] After 41ms SMT Verify possible using 267 Read/Feed constraints in real domain returned unsat :0 sat :2
[2023-03-12 14:22:59] [INFO ] After 167ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 14:22:59] [INFO ] After 494ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 14:23:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:23:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 14:23:00] [INFO ] After 223ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 14:23:00] [INFO ] After 38ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 14:23:00] [INFO ] After 139ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-12 14:23:00] [INFO ] After 450ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Incomplete random walk after 1000019 steps, including 2 resets, run finished after 1459 ms. (steps per millisecond=685 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1330 ms. (steps per millisecond=751 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1130009 steps, run timeout after 6001 ms. (steps per millisecond=188 ) properties seen :{}
Probabilistic random walk after 1130009 steps, saw 733395 distinct states, run finished after 6001 ms. (steps per millisecond=188 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 14:23:09] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 14:23:09] [INFO ] Invariant cache hit.
[2023-03-12 14:23:09] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:23:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:23:09] [INFO ] After 396ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 14:23:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:23:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:23:10] [INFO ] After 308ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 14:23:10] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 14:23:10] [INFO ] After 120ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 14:23:10] [INFO ] Deduced a trap composed of 135 places in 105 ms of which 1 ms to minimize.
[2023-03-12 14:23:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 175 ms
[2023-03-12 14:23:10] [INFO ] After 383ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 75 ms.
[2023-03-12 14:23:10] [INFO ] After 880ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 177 ms.
Support contains 3 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1606/1606 transitions.
Applied a total of 0 rules in 65 ms. Remains 614 /614 variables (removed 0) and now considering 1606/1606 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 614/614 places, 1606/1606 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1606/1606 transitions.
Applied a total of 0 rules in 65 ms. Remains 614 /614 variables (removed 0) and now considering 1606/1606 (removed 0) transitions.
[2023-03-12 14:23:10] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 14:23:10] [INFO ] Invariant cache hit.
[2023-03-12 14:23:11] [INFO ] Implicit Places using invariants in 343 ms returned []
[2023-03-12 14:23:11] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 14:23:11] [INFO ] Invariant cache hit.
[2023-03-12 14:23:11] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 14:23:12] [INFO ] Implicit Places using invariants and state equation in 1711 ms returned []
Implicit Place search using SMT with State Equation took 2067 ms to find 0 implicit places.
[2023-03-12 14:23:12] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-12 14:23:12] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 14:23:12] [INFO ] Invariant cache hit.
[2023-03-12 14:23:13] [INFO ] Dead Transitions using invariants and state equation in 535 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2698 ms. Remains : 614/614 places, 1606/1606 transitions.
Incomplete random walk after 100025 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=266 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2023-03-12 14:23:13] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 14:23:13] [INFO ] Invariant cache hit.
[2023-03-12 14:23:13] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:23:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:23:14] [INFO ] After 228ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-12 14:23:14] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 14:23:14] [INFO ] After 48ms SMT Verify possible using 267 Read/Feed constraints in real domain returned unsat :0 sat :2
[2023-03-12 14:23:14] [INFO ] After 178ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 14:23:14] [INFO ] After 504ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 14:23:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:23:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:23:14] [INFO ] After 335ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 14:23:14] [INFO ] After 43ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 14:23:14] [INFO ] After 143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-12 14:23:14] [INFO ] After 632ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Incomplete random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 565436 steps, run timeout after 3001 ms. (steps per millisecond=188 ) properties seen :{}
Probabilistic random walk after 565436 steps, saw 367000 distinct states, run finished after 3001 ms. (steps per millisecond=188 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 14:23:17] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 14:23:17] [INFO ] Invariant cache hit.
[2023-03-12 14:23:18] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:23:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:23:18] [INFO ] After 228ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 14:23:18] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 14:23:18] [INFO ] After 121ms SMT Verify possible using 267 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 14:23:18] [INFO ] After 460ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 14:23:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:23:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:23:18] [INFO ] After 231ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 14:23:18] [INFO ] After 62ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 14:23:18] [INFO ] After 111ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-12 14:23:18] [INFO ] After 455ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1606/1606 transitions.
Graph (complete) has 2681 edges and 614 vertex of which 422 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.0 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 422 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 386 place count 421 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 387 place count 421 transition count 1218
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 388 place count 420 transition count 1216
Iterating global reduction 1 with 1 rules applied. Total rules applied 389 place count 420 transition count 1216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 390 place count 419 transition count 1214
Iterating global reduction 1 with 1 rules applied. Total rules applied 391 place count 419 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 392 place count 418 transition count 1212
Iterating global reduction 1 with 1 rules applied. Total rules applied 393 place count 418 transition count 1212
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 394 place count 417 transition count 1210
Iterating global reduction 1 with 1 rules applied. Total rules applied 395 place count 417 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 396 place count 416 transition count 1208
Iterating global reduction 1 with 1 rules applied. Total rules applied 397 place count 416 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 398 place count 415 transition count 1206
Iterating global reduction 1 with 1 rules applied. Total rules applied 399 place count 415 transition count 1206
Applied a total of 399 rules in 87 ms. Remains 415 /614 variables (removed 199) and now considering 1206/1606 (removed 400) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 415/614 places, 1206/1606 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) 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 660461 steps, run timeout after 3001 ms. (steps per millisecond=220 ) properties seen :{}
Probabilistic random walk after 660461 steps, saw 404935 distinct states, run finished after 3001 ms. (steps per millisecond=220 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 14:23:22] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-12 14:23:22] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-12 14:23:22] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:23:22] [INFO ] After 159ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 14:23:22] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 14:23:22] [INFO ] After 39ms SMT Verify possible using 74 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 14:23:22] [INFO ] After 277ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 14:23:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:23:22] [INFO ] After 141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 14:23:22] [INFO ] After 36ms SMT Verify possible using 74 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 14:23:22] [INFO ] After 68ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-12 14:23:22] [INFO ] After 311ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 43 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 38 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-12 14:23:22] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 14:23:22] [INFO ] Invariant cache hit.
[2023-03-12 14:23:23] [INFO ] Implicit Places using invariants in 286 ms returned []
[2023-03-12 14:23:23] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 14:23:23] [INFO ] Invariant cache hit.
[2023-03-12 14:23:23] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 14:23:23] [INFO ] Implicit Places using invariants and state equation in 848 ms returned []
Implicit Place search using SMT with State Equation took 1136 ms to find 0 implicit places.
[2023-03-12 14:23:23] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-12 14:23:23] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 14:23:23] [INFO ] Invariant cache hit.
[2023-03-12 14:23:24] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1578 ms. Remains : 415/415 places, 1206/1206 transitions.
Ensure Unique test removed 526 transitions
Reduce isomorphic transitions removed 526 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 536 rules applied. Total rules applied 536 place count 415 transition count 670
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 546 place count 405 transition count 670
Performed 67 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 67 Pre rules applied. Total rules applied 546 place count 405 transition count 603
Deduced a syphon composed of 67 places in 0 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 2 with 134 rules applied. Total rules applied 680 place count 338 transition count 603
Performed 129 Post agglomeration using F-continuation condition.Transition count delta: 129
Deduced a syphon composed of 129 places in 0 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 2 with 258 rules applied. Total rules applied 938 place count 209 transition count 474
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 1002 place count 145 transition count 346
Iterating global reduction 2 with 64 rules applied. Total rules applied 1066 place count 145 transition count 346
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1067 place count 145 transition count 345
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1067 place count 145 transition count 344
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 1069 place count 144 transition count 344
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1132 place count 81 transition count 218
Iterating global reduction 3 with 63 rules applied. Total rules applied 1195 place count 81 transition count 218
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1258 place count 18 transition count 92
Iterating global reduction 3 with 63 rules applied. Total rules applied 1321 place count 18 transition count 92
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 1384 place count 18 transition count 29
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1384 place count 18 transition count 28
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 1386 place count 17 transition count 28
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 1389 place count 17 transition count 25
Applied a total of 1389 rules in 58 ms. Remains 17 /415 variables (removed 398) and now considering 25/1206 (removed 1181) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 25 rows 17 cols
[2023-03-12 14:23:24] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 14:23:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 14:23:24] [INFO ] After 7ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 14:23:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 14:23:24] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-12 14:23:24] [INFO ] After 3ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-12 14:23:24] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Incomplete random walk after 10022 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=556 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 585689 steps, run timeout after 3001 ms. (steps per millisecond=195 ) properties seen :{}
Probabilistic random walk after 585689 steps, saw 380146 distinct states, run finished after 3001 ms. (steps per millisecond=195 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 14:23:27] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
// Phase 1: matrix 1074 rows 614 cols
[2023-03-12 14:23:27] [INFO ] Computed 2 place invariants in 15 ms
[2023-03-12 14:23:27] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:23:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:23:27] [INFO ] After 222ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 14:23:27] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 14:23:27] [INFO ] After 65ms SMT Verify possible using 267 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 14:23:27] [INFO ] After 380ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 14:23:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:23:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:23:28] [INFO ] After 248ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 14:23:28] [INFO ] After 64ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 14:23:28] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 32 ms.
[2023-03-12 14:23:28] [INFO ] After 489ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1606/1606 transitions.
Graph (complete) has 2681 edges and 614 vertex of which 422 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.0 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 422 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 386 place count 421 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 387 place count 421 transition count 1220
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 389 place count 421 transition count 1218
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 390 place count 420 transition count 1216
Iterating global reduction 2 with 1 rules applied. Total rules applied 391 place count 420 transition count 1216
Applied a total of 391 rules in 112 ms. Remains 420 /614 variables (removed 194) and now considering 1216/1606 (removed 390) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 420/614 places, 1216/1606 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Finished Best-First random walk after 1784 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=892 )
Graph (trivial) has 940 edges and 614 vertex of which 192 / 614 are part of one of the 64 SCC in 2 ms
Free SCC test removed 128 places
Drop transitions removed 320 transitions
Ensure Unique test removed 404 transitions
Reduce isomorphic transitions removed 724 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 486 transition count 873
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 477 transition count 873
Performed 71 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 71 Pre rules applied. Total rules applied 19 place count 477 transition count 802
Deduced a syphon composed of 71 places in 1 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 161 place count 406 transition count 802
Discarding 63 places :
Symmetric choice reduction at 2 with 63 rule applications. Total rules 224 place count 343 transition count 739
Iterating global reduction 2 with 63 rules applied. Total rules applied 287 place count 343 transition count 739
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 2 with 126 rules applied. Total rules applied 413 place count 343 transition count 613
Performed 129 Post agglomeration using F-continuation condition.Transition count delta: 129
Deduced a syphon composed of 129 places in 0 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 3 with 258 rules applied. Total rules applied 671 place count 214 transition count 484
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 735 place count 150 transition count 356
Iterating global reduction 3 with 64 rules applied. Total rules applied 799 place count 150 transition count 356
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 801 place count 150 transition count 354
Discarding 63 places :
Symmetric choice reduction at 4 with 63 rule applications. Total rules 864 place count 87 transition count 228
Iterating global reduction 4 with 63 rules applied. Total rules applied 927 place count 87 transition count 228
Discarding 63 places :
Symmetric choice reduction at 4 with 63 rule applications. Total rules 990 place count 24 transition count 102
Iterating global reduction 4 with 63 rules applied. Total rules applied 1053 place count 24 transition count 102
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 1116 place count 24 transition count 39
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1116 place count 24 transition count 38
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1118 place count 23 transition count 38
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1120 place count 22 transition count 37
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 1123 place count 22 transition count 34
Applied a total of 1123 rules in 47 ms. Remains 22 /614 variables (removed 592) and now considering 34/1606 (removed 1572) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 34 rows 22 cols
[2023-03-12 14:23:28] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 14:23:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 14:23:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:23:28] [INFO ] After 7ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 14:23:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 14:23:28] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 14:23:28] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 14:23:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 14:23:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:23:28] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 14:23:28] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 14:23:28] [INFO ] After 5ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-12 14:23:28] [INFO ] After 32ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in SI_CTL mode, iteration 0 : 835/835 places, 2158/2158 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 805 transition count 2092
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 805 transition count 2092
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 68 place count 805 transition count 2084
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 97 place count 776 transition count 2018
Iterating global reduction 1 with 29 rules applied. Total rules applied 126 place count 776 transition count 2018
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 130 place count 776 transition count 2014
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 156 place count 750 transition count 1922
Iterating global reduction 2 with 26 rules applied. Total rules applied 182 place count 750 transition count 1922
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 208 place count 724 transition count 1832
Iterating global reduction 2 with 26 rules applied. Total rules applied 234 place count 724 transition count 1832
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 258 place count 700 transition count 1778
Iterating global reduction 2 with 24 rules applied. Total rules applied 282 place count 700 transition count 1778
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 306 place count 676 transition count 1728
Iterating global reduction 2 with 24 rules applied. Total rules applied 330 place count 676 transition count 1728
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 354 place count 652 transition count 1680
Iterating global reduction 2 with 24 rules applied. Total rules applied 378 place count 652 transition count 1680
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 401 place count 629 transition count 1634
Iterating global reduction 2 with 23 rules applied. Total rules applied 424 place count 629 transition count 1634
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 444 place count 609 transition count 1594
Iterating global reduction 2 with 20 rules applied. Total rules applied 464 place count 609 transition count 1594
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 467 place count 606 transition count 1588
Iterating global reduction 2 with 3 rules applied. Total rules applied 470 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 471 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 472 place count 605 transition count 1586
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 474 place count 605 transition count 1584
Applied a total of 474 rules in 414 ms. Remains 605 /835 variables (removed 230) and now considering 1584/2158 (removed 574) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 415 ms. Remains : 605/835 places, 1584/2158 transitions.
[2023-03-12 14:23:28] [INFO ] Flatten gal took : 30 ms
[2023-03-12 14:23:29] [INFO ] Flatten gal took : 34 ms
[2023-03-12 14:23:29] [INFO ] Input system was already deterministic with 1584 transitions.
[2023-03-12 14:23:29] [INFO ] Flatten gal took : 48 ms
[2023-03-12 14:23:29] [INFO ] Flatten gal took : 51 ms
[2023-03-12 14:23:29] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2023-03-12 14:23:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 835 places, 2158 transitions and 8758 arcs took 12 ms.
Total runtime 169930 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 835 NrTr: 2158 NrArc: 8758)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.127sec

net check time: 0m 0.001sec

init dd package: 0m 2.754sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9471668 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16096384 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.005sec

4451 4451 12131 21391 26803 40721 47815 65561 59929 64981 88412 92419 117321 114379 103159 136103 137023 169926 160873 141337 185397 181627 200433 207367 179515 233529

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-c032"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is FunctionPointer-PT-c032, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-tall-167838857700746"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c032.tgz
mv FunctionPointer-PT-c032 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;