Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r169-tall-167838856300746.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is FunctionPointer-PT-c032, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856300746
=====================================================================

--------------------
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 1678635642067

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c032
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 15:40:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 15:40:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 15:40:44] [INFO ] Load time of PNML (sax parser for PT used): 429 ms
[2023-03-12 15:40:44] [INFO ] Transformed 2826 places.
[2023-03-12 15:40:44] [INFO ] Transformed 8960 transitions.
[2023-03-12 15:40:44] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 537 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Deduced a syphon composed of 1198 places in 31 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 1314 ms. Remains 835 /1628 variables (removed 793) and now considering 2158/5962 (removed 3804) transitions.
[2023-03-12 15:40:45] [INFO ] Flow matrix only has 1452 transitions (discarded 706 similar events)
// Phase 1: matrix 1452 rows 835 cols
[2023-03-12 15:40:45] [INFO ] Computed 2 place invariants in 32 ms
[2023-03-12 15:40:46] [INFO ] Implicit Places using invariants in 745 ms returned []
[2023-03-12 15:40:46] [INFO ] Flow matrix only has 1452 transitions (discarded 706 similar events)
[2023-03-12 15:40:46] [INFO ] Invariant cache hit.
[2023-03-12 15:40:46] [INFO ] State equation strengthened by 346 read => feed constraints.
[2023-03-12 15:40:48] [INFO ] Implicit Places using invariants and state equation in 2288 ms returned []
Implicit Place search using SMT with State Equation took 3144 ms to find 0 implicit places.
[2023-03-12 15:40:48] [INFO ] Flow matrix only has 1452 transitions (discarded 706 similar events)
[2023-03-12 15:40:48] [INFO ] Invariant cache hit.
[2023-03-12 15:40:49] [INFO ] Dead Transitions using invariants and state equation in 686 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 5158 ms. Remains : 835/1628 places, 2158/5962 transitions.
Support contains 44 out of 835 places after structural reductions.
[2023-03-12 15:40:49] [INFO ] Flatten gal took : 261 ms
[2023-03-12 15:40:49] [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 15:40:49] [INFO ] Flatten gal took : 101 ms
[2023-03-12 15:40:50] [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 10000 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 24) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 22) seen :1
Running SMT prover for 21 properties.
[2023-03-12 15:40:50] [INFO ] Flow matrix only has 1452 transitions (discarded 706 similar events)
[2023-03-12 15:40:50] [INFO ] Invariant cache hit.
[2023-03-12 15:40:51] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-12 15:40:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-12 15:40:55] [INFO ] After 4245ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2023-03-12 15:40:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:40:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:40:58] [INFO ] After 2970ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :21
[2023-03-12 15:40:58] [INFO ] State equation strengthened by 346 read => feed constraints.
[2023-03-12 15:41:00] [INFO ] After 2208ms SMT Verify possible using 346 Read/Feed constraints in natural domain returned unsat :0 sat :21
[2023-03-12 15:41:03] [INFO ] After 4847ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :21
Attempting to minimize the solution found.
Minimization took 1652 ms.
[2023-03-12 15:41:05] [INFO ] After 10110ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :21
Parikh walk visited 0 properties in 158 ms.
Support contains 30 out of 835 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 835/835 places, 2158/2158 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 824 transition count 2132
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 824 transition count 2132
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 824 transition count 2128
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 38 place count 812 transition count 2102
Iterating global reduction 1 with 12 rules applied. Total rules applied 50 place count 812 transition count 2102
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 54 place count 812 transition count 2098
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 64 place count 802 transition count 2062
Iterating global reduction 2 with 10 rules applied. Total rules applied 74 place count 802 transition count 2062
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 84 place count 792 transition count 2026
Iterating global reduction 2 with 10 rules applied. Total rules applied 94 place count 792 transition count 2026
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 104 place count 782 transition count 2002
Iterating global reduction 2 with 10 rules applied. Total rules applied 114 place count 782 transition count 2002
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 124 place count 772 transition count 1980
Iterating global reduction 2 with 10 rules applied. Total rules applied 134 place count 772 transition count 1980
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 144 place count 762 transition count 1960
Iterating global reduction 2 with 10 rules applied. Total rules applied 154 place count 762 transition count 1960
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 164 place count 752 transition count 1940
Iterating global reduction 2 with 10 rules applied. Total rules applied 174 place count 752 transition count 1940
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 183 place count 743 transition count 1922
Iterating global reduction 2 with 9 rules applied. Total rules applied 192 place count 743 transition count 1922
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 194 place count 741 transition count 1918
Iterating global reduction 2 with 2 rules applied. Total rules applied 196 place count 741 transition count 1918
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 197 place count 740 transition count 1916
Iterating global reduction 2 with 1 rules applied. Total rules applied 198 place count 740 transition count 1916
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 2 with 30 rules applied. Total rules applied 228 place count 740 transition count 1886
Applied a total of 228 rules in 716 ms. Remains 740 /835 variables (removed 95) and now considering 1886/2158 (removed 272) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 716 ms. Remains : 740/835 places, 1886/2158 transitions.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) 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 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) 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 11 ms. (steps per millisecond=91 ) properties (out of 20) 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 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 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 5 ms. (steps per millisecond=200 ) properties (out of 20) 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 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 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-12 15:41:06] [INFO ] Flow matrix only has 1276 transitions (discarded 610 similar events)
// Phase 1: matrix 1276 rows 740 cols
[2023-03-12 15:41:06] [INFO ] Computed 2 place invariants in 10 ms
[2023-03-12 15:41:06] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:41:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-12 15:41:09] [INFO ] After 3316ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-12 15:41:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-12 15:41:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 15:41:12] [INFO ] After 2327ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2023-03-12 15:41:12] [INFO ] State equation strengthened by 316 read => feed constraints.
[2023-03-12 15:41:14] [INFO ] After 1703ms SMT Verify possible using 316 Read/Feed constraints in natural domain returned unsat :0 sat :19
[2023-03-12 15:41:16] [INFO ] After 3572ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :19
Attempting to minimize the solution found.
Minimization took 1306 ms.
[2023-03-12 15:41:17] [INFO ] After 7761ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :19
Parikh walk visited 0 properties in 262 ms.
Support contains 28 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
Applied a total of 2 rules in 140 ms. Remains 739 /740 variables (removed 1) and now considering 1884/1886 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 739/740 places, 1884/1886 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) 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 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 2 ms. (steps per millisecond=500 ) 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 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 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) 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 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 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 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Interrupted probabilistic random walk after 150411 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 150411 steps, saw 97646 distinct states, run finished after 3002 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 18 properties.
[2023-03-12 15:41:21] [INFO ] Flow matrix only has 1273 transitions (discarded 611 similar events)
// Phase 1: matrix 1273 rows 739 cols
[2023-03-12 15:41:21] [INFO ] Computed 2 place invariants in 16 ms
[2023-03-12 15:41:21] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-12 15:41:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 15:41:24] [INFO ] After 3209ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-12 15:41:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-12 15:41:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 15:41:27] [INFO ] After 2196ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-03-12 15:41:27] [INFO ] State equation strengthened by 314 read => feed constraints.
[2023-03-12 15:41:28] [INFO ] After 1661ms SMT Verify possible using 314 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2023-03-12 15:41:30] [INFO ] After 3428ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 1135 ms.
[2023-03-12 15:41:31] [INFO ] After 7207ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Parikh walk visited 0 properties in 166 ms.
Support contains 27 out of 739 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 739/739 places, 1884/1884 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 738 transition count 1882
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 738 transition count 1882
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 737 transition count 1878
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 737 transition count 1878
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 736 transition count 1876
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 736 transition count 1876
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 735 transition count 1874
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 735 transition count 1874
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 734 transition count 1872
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 734 transition count 1872
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 733 transition count 1870
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 733 transition count 1870
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 732 transition count 1868
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 732 transition count 1868
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 731 transition count 1866
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 731 transition count 1866
Applied a total of 16 rules in 289 ms. Remains 731 /739 variables (removed 8) and now considering 1866/1884 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 289 ms. Remains : 731/739 places, 1866/1884 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) 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
Incomplete Best-First random walk after 1000 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 2 ms. (steps per millisecond=500 ) 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 2 ms. (steps per millisecond=500 ) 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 1000 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) 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 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) 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
Interrupted probabilistic random walk after 142677 steps, run timeout after 3009 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 142677 steps, saw 92628 distinct states, run finished after 3009 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 18 properties.
[2023-03-12 15:41:35] [INFO ] Flow matrix only has 1260 transitions (discarded 606 similar events)
// Phase 1: matrix 1260 rows 731 cols
[2023-03-12 15:41:35] [INFO ] Computed 2 place invariants in 10 ms
[2023-03-12 15:41:35] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:41:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:41:38] [INFO ] After 3063ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-12 15:41:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:41:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:41:40] [INFO ] After 2150ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-03-12 15:41:40] [INFO ] State equation strengthened by 311 read => feed constraints.
[2023-03-12 15:41:42] [INFO ] After 2007ms SMT Verify possible using 311 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2023-03-12 15:41:44] [INFO ] Deduced a trap composed of 131 places in 190 ms of which 2 ms to minimize.
[2023-03-12 15:41:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 265 ms
[2023-03-12 15:41:45] [INFO ] After 4087ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 1301 ms.
[2023-03-12 15:41:46] [INFO ] After 7968ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Parikh walk visited 0 properties in 255 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.
Applied a total of 0 rules in 109 ms. Remains 731 /731 variables (removed 0) and now considering 1866/1866 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 731/731 places, 1866/1866 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 731/731 places, 1866/1866 transitions.
Applied a total of 0 rules in 111 ms. Remains 731 /731 variables (removed 0) and now considering 1866/1866 (removed 0) transitions.
[2023-03-12 15:41:46] [INFO ] Flow matrix only has 1260 transitions (discarded 606 similar events)
[2023-03-12 15:41:46] [INFO ] Invariant cache hit.
[2023-03-12 15:41:47] [INFO ] Implicit Places using invariants in 364 ms returned []
[2023-03-12 15:41:47] [INFO ] Flow matrix only has 1260 transitions (discarded 606 similar events)
[2023-03-12 15:41:47] [INFO ] Invariant cache hit.
[2023-03-12 15:41:47] [INFO ] State equation strengthened by 311 read => feed constraints.
[2023-03-12 15:41:48] [INFO ] Implicit Places using invariants and state equation in 1778 ms returned []
Implicit Place search using SMT with State Equation took 2145 ms to find 0 implicit places.
[2023-03-12 15:41:49] [INFO ] Redundant transitions in 111 ms returned []
[2023-03-12 15:41:49] [INFO ] Flow matrix only has 1260 transitions (discarded 606 similar events)
[2023-03-12 15:41:49] [INFO ] Invariant cache hit.
[2023-03-12 15:41:49] [INFO ] Dead Transitions using invariants and state equation in 596 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2971 ms. Remains : 731/731 places, 1866/1866 transitions.
Graph (trivial) has 1075 edges and 731 vertex of which 186 / 731 are part of one of the 62 SCC in 4 ms
Free SCC test removed 124 places
Drop transitions removed 310 transitions
Ensure Unique test removed 482 transitions
Reduce isomorphic transitions removed 792 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 607 transition count 1055
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 39 place count 588 transition count 1055
Performed 107 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 107 Pre rules applied. Total rules applied 39 place count 588 transition count 948
Deduced a syphon composed of 107 places in 1 ms
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 2 with 214 rules applied. Total rules applied 253 place count 481 transition count 948
Discarding 61 places :
Symmetric choice reduction at 2 with 61 rule applications. Total rules 314 place count 420 transition count 887
Iterating global reduction 2 with 61 rules applied. Total rules applied 375 place count 420 transition count 887
Ensure Unique test removed 122 transitions
Reduce isomorphic transitions removed 122 transitions.
Iterating post reduction 2 with 122 rules applied. Total rules applied 497 place count 420 transition count 765
Performed 132 Post agglomeration using F-continuation condition.Transition count delta: 132
Deduced a syphon composed of 132 places in 0 ms
Reduce places removed 132 places and 0 transitions.
Iterating global reduction 3 with 264 rules applied. Total rules applied 761 place count 288 transition count 633
Discarding 61 places :
Symmetric choice reduction at 3 with 61 rule applications. Total rules 822 place count 227 transition count 511
Iterating global reduction 3 with 61 rules applied. Total rules applied 883 place count 227 transition count 511
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 885 place count 227 transition count 509
Discarding 60 places :
Symmetric choice reduction at 4 with 60 rule applications. Total rules 945 place count 167 transition count 389
Iterating global reduction 4 with 60 rules applied. Total rules applied 1005 place count 167 transition count 389
Discarding 60 places :
Symmetric choice reduction at 4 with 60 rule applications. Total rules 1065 place count 107 transition count 269
Iterating global reduction 4 with 60 rules applied. Total rules applied 1125 place count 107 transition count 269
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 4 with 58 rules applied. Total rules applied 1183 place count 107 transition count 211
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 1185 place count 106 transition count 210
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1209 place count 94 transition count 217
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 1219 place count 94 transition count 207
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1220 place count 94 transition count 206
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1221 place count 93 transition count 206
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1222 place count 93 transition count 206
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1223 place count 93 transition count 205
Applied a total of 1223 rules in 107 ms. Remains 93 /731 variables (removed 638) and now considering 205/1866 (removed 1661) transitions.
Running SMT prover for 18 properties.
// Phase 1: matrix 205 rows 93 cols
[2023-03-12 15:41:49] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 15:41:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 15:41:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:41:50] [INFO ] After 203ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:17
[2023-03-12 15:41:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 15:41:50] [INFO ] After 15ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-12 15:41:50] [INFO ] After 331ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-12 15:41:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 15:41:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:41:50] [INFO ] After 186ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-03-12 15:41:50] [INFO ] After 150ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2023-03-12 15:41:50] [INFO ] After 367ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 152 ms.
[2023-03-12 15:41:50] [INFO ] After 805ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
[2023-03-12 15:41:51] [INFO ] Flatten gal took : 66 ms
[2023-03-12 15:41:51] [INFO ] Flatten gal took : 68 ms
[2023-03-12 15:41:51] [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 255 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 256 ms. Remains : 640/835 places, 1672/2158 transitions.
[2023-03-12 15:41:51] [INFO ] Flatten gal took : 43 ms
[2023-03-12 15:41:51] [INFO ] Flatten gal took : 50 ms
[2023-03-12 15:41:51] [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 256 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 257 ms. Remains : 634/835 places, 1658/2158 transitions.
[2023-03-12 15:41:52] [INFO ] Flatten gal took : 39 ms
[2023-03-12 15:41:52] [INFO ] Flatten gal took : 44 ms
[2023-03-12 15:41:52] [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 589 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 589 ms. Remains : 614/835 places, 1604/2158 transitions.
[2023-03-12 15:41:52] [INFO ] Flatten gal took : 33 ms
[2023-03-12 15:41:52] [INFO ] Flatten gal took : 38 ms
[2023-03-12 15:41:52] [INFO ] Input system was already deterministic with 1604 transitions.
Incomplete random walk after 10033 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=557 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 536893 steps, run timeout after 3001 ms. (steps per millisecond=178 ) properties seen :{}
Probabilistic random walk after 536893 steps, saw 348476 distinct states, run finished after 3001 ms. (steps per millisecond=178 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 15:41:55] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
// Phase 1: matrix 1071 rows 614 cols
[2023-03-12 15:41:55] [INFO ] Computed 2 place invariants in 14 ms
[2023-03-12 15:41:56] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:41:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:41:56] [INFO ] After 410ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:41:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:41:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:41:56] [INFO ] After 302ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 15:41:56] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-12 15:41:56] [INFO ] After 153ms SMT Verify possible using 265 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 15:41:57] [INFO ] After 296ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 97 ms.
[2023-03-12 15:41:57] [INFO ] After 801ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 45 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.2 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 55 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 55 ms. Remains : 422/614 places, 1220/1604 transitions.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2344 ms. (steps per millisecond=426 ) properties (out of 1) seen :0
Finished Best-First random walk after 8417 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=1052 )
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 209 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 210 ms. Remains : 615/835 places, 1612/2158 transitions.
[2023-03-12 15:41:59] [INFO ] Flatten gal took : 38 ms
[2023-03-12 15:41:59] [INFO ] Flatten gal took : 48 ms
[2023-03-12 15:42:00] [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 220 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 220 ms. Remains : 605/835 places, 1586/2158 transitions.
[2023-03-12 15:42:00] [INFO ] Flatten gal took : 34 ms
[2023-03-12 15:42:00] [INFO ] Flatten gal took : 38 ms
[2023-03-12 15:42:00] [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 230 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 231 ms. Remains : 649/835 places, 1694/2158 transitions.
[2023-03-12 15:42:00] [INFO ] Flatten gal took : 36 ms
[2023-03-12 15:42:00] [INFO ] Flatten gal took : 40 ms
[2023-03-12 15:42:00] [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 225 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 225 ms. Remains : 610/835 places, 1596/2158 transitions.
[2023-03-12 15:42:01] [INFO ] Flatten gal took : 33 ms
[2023-03-12 15:42:01] [INFO ] Flatten gal took : 38 ms
[2023-03-12 15:42:01] [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 431 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 432 ms. Remains : 614/835 places, 1604/2158 transitions.
[2023-03-12 15:42:01] [INFO ] Flatten gal took : 33 ms
[2023-03-12 15:42:01] [INFO ] Flatten gal took : 37 ms
[2023-03-12 15:42:01] [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 239 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 239 ms. Remains : 609/835 places, 1594/2158 transitions.
[2023-03-12 15:42:02] [INFO ] Flatten gal took : 32 ms
[2023-03-12 15:42:02] [INFO ] Flatten gal took : 37 ms
[2023-03-12 15:42:02] [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 404 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 405 ms. Remains : 614/835 places, 1608/2158 transitions.
[2023-03-12 15:42:02] [INFO ] Flatten gal took : 31 ms
[2023-03-12 15:42:02] [INFO ] Flatten gal took : 37 ms
[2023-03-12 15:42:02] [INFO ] Input system was already deterministic with 1608 transitions.
Incomplete random walk after 10020 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=278 ) 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 544606 steps, run timeout after 3001 ms. (steps per millisecond=181 ) properties seen :{}
Probabilistic random walk after 544606 steps, saw 353483 distinct states, run finished after 3001 ms. (steps per millisecond=181 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 15:42:05] [INFO ] Flow matrix only has 1075 transitions (discarded 533 similar events)
// Phase 1: matrix 1075 rows 614 cols
[2023-03-12 15:42:05] [INFO ] Computed 2 place invariants in 9 ms
[2023-03-12 15:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2023-03-12 15:42:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 10 ms returned sat
[2023-03-12 15:42:06] [INFO ] After 419ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:42:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:42:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:42:06] [INFO ] After 316ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:06] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 15:42:06] [INFO ] After 121ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:06] [INFO ] Deduced a trap composed of 135 places in 113 ms of which 1 ms to minimize.
[2023-03-12 15:42:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 206 ms
[2023-03-12 15:42:07] [INFO ] After 418ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 79 ms.
[2023-03-12 15:42:07] [INFO ] After 905ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 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 134 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 137 ms. Remains : 614/614 places, 1606/1608 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1338 ms. (steps per millisecond=747 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1334 ms. (steps per millisecond=749 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1032180 steps, run timeout after 6001 ms. (steps per millisecond=172 ) properties seen :{}
Probabilistic random walk after 1032180 steps, saw 669924 distinct states, run finished after 6001 ms. (steps per millisecond=172 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 15:42:15] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
// Phase 1: matrix 1074 rows 614 cols
[2023-03-12 15:42:15] [INFO ] Computed 2 place invariants in 7 ms
[2023-03-12 15:42:16] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:42:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 15:42:16] [INFO ] After 421ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:42:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 15:42:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 15:42:16] [INFO ] After 319ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:16] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 15:42:16] [INFO ] After 122ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:17] [INFO ] Deduced a trap composed of 135 places in 108 ms of which 1 ms to minimize.
[2023-03-12 15:42:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 178 ms
[2023-03-12 15:42:17] [INFO ] After 399ms 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 15:42:17] [INFO ] After 882ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 201 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 69 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 69 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 70 ms. Remains 614 /614 variables (removed 0) and now considering 1606/1606 (removed 0) transitions.
[2023-03-12 15:42:17] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 15:42:17] [INFO ] Invariant cache hit.
[2023-03-12 15:42:17] [INFO ] Implicit Places using invariants in 330 ms returned []
[2023-03-12 15:42:17] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 15:42:17] [INFO ] Invariant cache hit.
[2023-03-12 15:42:18] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 15:42:19] [INFO ] Implicit Places using invariants and state equation in 1679 ms returned []
Implicit Place search using SMT with State Equation took 2015 ms to find 0 implicit places.
[2023-03-12 15:42:19] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-12 15:42:19] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 15:42:19] [INFO ] Invariant cache hit.
[2023-03-12 15:42:20] [INFO ] Dead Transitions using invariants and state equation in 505 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2677 ms. Remains : 614/614 places, 1606/1606 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=250 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2023-03-12 15:42:20] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 15:42:20] [INFO ] Invariant cache hit.
[2023-03-12 15:42:20] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:42:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:42:20] [INFO ] After 213ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-12 15:42:20] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 15:42:20] [INFO ] After 41ms SMT Verify possible using 267 Read/Feed constraints in real domain returned unsat :0 sat :2
[2023-03-12 15:42:21] [INFO ] After 153ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 15:42:21] [INFO ] After 448ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 15:42:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:42:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 15:42:21] [INFO ] After 216ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 15:42:21] [INFO ] After 39ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 15:42:21] [INFO ] After 140ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-12 15:42:21] [INFO ] After 465ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1360 ms. (steps per millisecond=735 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1338 ms. (steps per millisecond=747 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1091412 steps, run timeout after 6001 ms. (steps per millisecond=181 ) properties seen :{}
Probabilistic random walk after 1091412 steps, saw 708367 distinct states, run finished after 6001 ms. (steps per millisecond=181 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 15:42:30] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 15:42:30] [INFO ] Invariant cache hit.
[2023-03-12 15:42:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 15:42:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 15:42:30] [INFO ] After 406ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:42:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 15:42:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 15:42:31] [INFO ] After 305ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:31] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 15:42:31] [INFO ] After 124ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:31] [INFO ] Deduced a trap composed of 135 places in 107 ms of which 0 ms to minimize.
[2023-03-12 15:42:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 177 ms
[2023-03-12 15:42:31] [INFO ] After 392ms 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 15:42:31] [INFO ] After 859ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 197 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 68 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 68 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 67 ms. Remains 614 /614 variables (removed 0) and now considering 1606/1606 (removed 0) transitions.
[2023-03-12 15:42:31] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 15:42:31] [INFO ] Invariant cache hit.
[2023-03-12 15:42:32] [INFO ] Implicit Places using invariants in 337 ms returned []
[2023-03-12 15:42:32] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 15:42:32] [INFO ] Invariant cache hit.
[2023-03-12 15:42:32] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 15:42:35] [INFO ] Implicit Places using invariants and state equation in 2958 ms returned []
Implicit Place search using SMT with State Equation took 3296 ms to find 0 implicit places.
[2023-03-12 15:42:35] [INFO ] Redundant transitions in 29 ms returned []
[2023-03-12 15:42:35] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 15:42:35] [INFO ] Invariant cache hit.
[2023-03-12 15:42:35] [INFO ] Dead Transitions using invariants and state equation in 519 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3924 ms. Remains : 614/614 places, 1606/1606 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=396 ) properties (out of 3) seen :2
Running SMT prover for 1 properties.
[2023-03-12 15:42:35] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 15:42:35] [INFO ] Invariant cache hit.
[2023-03-12 15:42:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 15:42:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 15:42:36] [INFO ] After 210ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 15:42:36] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 15:42:36] [INFO ] After 41ms SMT Verify possible using 267 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-12 15:42:36] [INFO ] After 98ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:42:36] [INFO ] After 394ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:42:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:42:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:42:36] [INFO ] After 220ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:36] [INFO ] After 38ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:36] [INFO ] After 87ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-12 15:42:36] [INFO ] After 396ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
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 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 5 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 524036 steps, run timeout after 3001 ms. (steps per millisecond=174 ) properties seen :{}
Probabilistic random walk after 524036 steps, saw 340132 distinct states, run finished after 3001 ms. (steps per millisecond=174 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 15:42:39] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 15:42:39] [INFO ] Invariant cache hit.
[2023-03-12 15:42:39] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:42:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 15:42:40] [INFO ] After 252ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 15:42:40] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 15:42:40] [INFO ] After 124ms SMT Verify possible using 267 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:42:40] [INFO ] After 480ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:42:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:42:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:42:40] [INFO ] After 245ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:40] [INFO ] After 65ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:40] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-12 15:42:40] [INFO ] After 486ms 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.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 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 108 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 109 ms. Remains : 415/614 places, 1206/1606 transitions.
Finished random walk after 6966 steps, including 2 resets, run visited all 1 properties in 17 ms. (steps per millisecond=409 )
Incomplete random walk after 10002 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 512163 steps, run timeout after 3001 ms. (steps per millisecond=170 ) properties seen :{}
Probabilistic random walk after 512163 steps, saw 332427 distinct states, run finished after 3002 ms. (steps per millisecond=170 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 15:42:43] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2023-03-12 15:42:43] [INFO ] Invariant cache hit.
[2023-03-12 15:42:44] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:42:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 15:42:44] [INFO ] After 244ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 15:42:44] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-12 15:42:44] [INFO ] After 78ms SMT Verify possible using 267 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:42:44] [INFO ] After 423ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:42:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 15:42:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:42:44] [INFO ] After 234ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:44] [INFO ] After 64ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:44] [INFO ] After 122ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-12 15:42:44] [INFO ] After 477ms 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.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 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 64 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 64 ms. Remains : 420/614 places, 1216/1606 transitions.
Incomplete random walk after 10003 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 595529 steps, run timeout after 3001 ms. (steps per millisecond=198 ) properties seen :{}
Probabilistic random walk after 595529 steps, saw 365124 distinct states, run finished after 3001 ms. (steps per millisecond=198 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 15:42:47] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2023-03-12 15:42:47] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-12 15:42:48] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 15:42:48] [INFO ] After 156ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 15:42:48] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:42:48] [INFO ] After 42ms SMT Verify possible using 75 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:42:48] [INFO ] After 270ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:42:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 15:42:48] [INFO ] After 158ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:48] [INFO ] After 45ms SMT Verify possible using 75 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:48] [INFO ] After 79ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-12 15:42:48] [INFO ] After 323ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 420 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 44 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 420/420 places, 1216/1216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 51 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2023-03-12 15:42:48] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 15:42:48] [INFO ] Invariant cache hit.
[2023-03-12 15:42:48] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-12 15:42:48] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 15:42:48] [INFO ] Invariant cache hit.
[2023-03-12 15:42:49] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:42:50] [INFO ] Implicit Places using invariants and state equation in 1045 ms returned []
Implicit Place search using SMT with State Equation took 1341 ms to find 0 implicit places.
[2023-03-12 15:42:50] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 15:42:50] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 15:42:50] [INFO ] Invariant cache hit.
[2023-03-12 15:42:50] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1794 ms. Remains : 420/420 places, 1216/1216 transitions.
Ensure Unique test removed 529 transitions
Reduce isomorphic transitions removed 529 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 539 rules applied. Total rules applied 539 place count 420 transition count 677
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 549 place count 410 transition count 677
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 549 place count 410 transition count 605
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 693 place count 338 transition count 605
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 0 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 2 with 254 rules applied. Total rules applied 947 place count 211 transition count 478
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 1011 place count 147 transition count 350
Iterating global reduction 2 with 64 rules applied. Total rules applied 1075 place count 147 transition count 350
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1077 place count 147 transition count 348
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1140 place count 84 transition count 222
Iterating global reduction 3 with 63 rules applied. Total rules applied 1203 place count 84 transition count 222
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1266 place count 21 transition count 96
Iterating global reduction 3 with 63 rules applied. Total rules applied 1329 place count 21 transition count 96
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 1392 place count 21 transition count 33
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1392 place count 21 transition count 32
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 1394 place count 20 transition count 32
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 4 with 2 rules applied. Total rules applied 1396 place count 19 transition count 31
Applied a total of 1396 rules in 27 ms. Remains 19 /420 variables (removed 401) and now considering 31/1216 (removed 1185) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 31 rows 19 cols
[2023-03-12 15:42:50] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 15:42:50] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-12 15:42:50] [INFO ] After 8ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 15:42:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 15:42:50] [INFO ] After 5ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:42:50] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:42:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 15:42:50] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:50] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:50] [INFO ] After 4ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-12 15:42:50] [INFO ] After 33ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Graph (trivial) has 940 edges and 614 vertex of which 192 / 614 are part of one of the 64 SCC in 1 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 0 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 46 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 15:42:50] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 15:42:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 15:42:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:42:50] [INFO ] After 19ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 15:42:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 15:42:50] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:42:50] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:42:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 15:42:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 15:42:50] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:50] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 15:42:50] [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 15:42:50] [INFO ] After 52ms 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 504 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 505 ms. Remains : 605/835 places, 1584/2158 transitions.
[2023-03-12 15:42:51] [INFO ] Flatten gal took : 30 ms
[2023-03-12 15:42:51] [INFO ] Flatten gal took : 35 ms
[2023-03-12 15:42:51] [INFO ] Input system was already deterministic with 1584 transitions.
[2023-03-12 15:42:51] [INFO ] Flatten gal took : 44 ms
[2023-03-12 15:42:51] [INFO ] Flatten gal took : 45 ms
[2023-03-12 15:42:51] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2023-03-12 15:42:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 835 places, 2158 transitions and 8758 arcs took 13 ms.
Total runtime 127869 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/645/ctl_0_ --ctl=/tmp/645/ctl_1_ --ctl=/tmp/645/ctl_2_ --ctl=/tmp/645/ctl_3_ --ctl=/tmp/645/ctl_4_ --ctl=/tmp/645/ctl_5_ --ctl=/tmp/645/ctl_6_ --ctl=/tmp/645/ctl_7_ --ctl=/tmp/645/ctl_8_ --ctl=/tmp/645/ctl_9_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15148612 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16097480 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
mcc2023

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="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is FunctionPointer-PT-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 r169-tall-167838856300746"
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 ;