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-167838856300754.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-c064, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856300754
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 5.2K Feb 25 11:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Feb 25 11:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 11:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K 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 2.3K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Feb 25 12:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 25 12:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 25 12:02 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-c064-CTLFireability-00
FORMULA_NAME FunctionPointer-PT-c064-CTLFireability-01
FORMULA_NAME FunctionPointer-PT-c064-CTLFireability-02
FORMULA_NAME FunctionPointer-PT-c064-CTLFireability-03
FORMULA_NAME FunctionPointer-PT-c064-CTLFireability-04
FORMULA_NAME FunctionPointer-PT-c064-CTLFireability-05
FORMULA_NAME FunctionPointer-PT-c064-CTLFireability-06
FORMULA_NAME FunctionPointer-PT-c064-CTLFireability-07
FORMULA_NAME FunctionPointer-PT-c064-CTLFireability-08
FORMULA_NAME FunctionPointer-PT-c064-CTLFireability-09
FORMULA_NAME FunctionPointer-PT-c064-CTLFireability-10
FORMULA_NAME FunctionPointer-PT-c064-CTLFireability-11
FORMULA_NAME FunctionPointer-PT-c064-CTLFireability-12
FORMULA_NAME FunctionPointer-PT-c064-CTLFireability-13
FORMULA_NAME FunctionPointer-PT-c064-CTLFireability-14
FORMULA_NAME FunctionPointer-PT-c064-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678639138986

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-c064
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 16:39:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 16:39:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 16:39:00] [INFO ] Load time of PNML (sax parser for PT used): 329 ms
[2023-03-12 16:39:00] [INFO ] Transformed 2826 places.
[2023-03-12 16:39:00] [INFO ] Transformed 8960 transitions.
[2023-03-12 16:39:00] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 472 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Deduced a syphon composed of 1198 places in 30 ms
Reduce places removed 1198 places and 2998 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FunctionPointer-PT-c064-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 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 284 places :
Symmetric choice reduction at 1 with 284 rule applications. Total rules 301 place count 1327 transition count 3872
Iterating global reduction 1 with 284 rules applied. Total rules applied 585 place count 1327 transition count 3872
Ensure Unique test removed 462 transitions
Reduce isomorphic transitions removed 462 transitions.
Iterating post reduction 1 with 462 rules applied. Total rules applied 1047 place count 1327 transition count 3410
Discarding 139 places :
Symmetric choice reduction at 2 with 139 rule applications. Total rules 1186 place count 1188 transition count 3132
Iterating global reduction 2 with 139 rules applied. Total rules applied 1325 place count 1188 transition count 3132
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 2 with 88 rules applied. Total rules applied 1413 place count 1188 transition count 3044
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1427 place count 1174 transition count 3016
Iterating global reduction 3 with 14 rules applied. Total rules applied 1441 place count 1174 transition count 3016
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1455 place count 1160 transition count 2988
Iterating global reduction 3 with 14 rules applied. Total rules applied 1469 place count 1160 transition count 2988
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1483 place count 1146 transition count 2960
Iterating global reduction 3 with 14 rules applied. Total rules applied 1497 place count 1146 transition count 2960
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1510 place count 1133 transition count 2934
Iterating global reduction 3 with 13 rules applied. Total rules applied 1523 place count 1133 transition count 2934
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1535 place count 1121 transition count 2910
Iterating global reduction 3 with 12 rules applied. Total rules applied 1547 place count 1121 transition count 2910
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1557 place count 1111 transition count 2890
Iterating global reduction 3 with 10 rules applied. Total rules applied 1567 place count 1111 transition count 2890
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1576 place count 1102 transition count 2872
Iterating global reduction 3 with 9 rules applied. Total rules applied 1585 place count 1102 transition count 2872
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1611 place count 1076 transition count 2778
Iterating global reduction 3 with 26 rules applied. Total rules applied 1637 place count 1076 transition count 2778
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1674 place count 1039 transition count 2630
Iterating global reduction 3 with 37 rules applied. Total rules applied 1711 place count 1039 transition count 2630
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1747 place count 1003 transition count 2526
Iterating global reduction 3 with 36 rules applied. Total rules applied 1783 place count 1003 transition count 2526
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1819 place count 967 transition count 2454
Iterating global reduction 3 with 36 rules applied. Total rules applied 1855 place count 967 transition count 2454
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 1890 place count 932 transition count 2384
Iterating global reduction 3 with 35 rules applied. Total rules applied 1925 place count 932 transition count 2384
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 1960 place count 897 transition count 2314
Iterating global reduction 3 with 35 rules applied. Total rules applied 1995 place count 897 transition count 2314
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 2028 place count 864 transition count 2248
Iterating global reduction 3 with 33 rules applied. Total rules applied 2061 place count 864 transition count 2248
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 2077 place count 848 transition count 2216
Iterating global reduction 3 with 16 rules applied. Total rules applied 2093 place count 848 transition count 2216
Applied a total of 2093 rules in 1279 ms. Remains 848 /1628 variables (removed 780) and now considering 2216/5962 (removed 3746) transitions.
[2023-03-12 16:39:02] [INFO ] Flow matrix only has 1488 transitions (discarded 728 similar events)
// Phase 1: matrix 1488 rows 848 cols
[2023-03-12 16:39:02] [INFO ] Computed 2 place invariants in 37 ms
[2023-03-12 16:39:03] [INFO ] Implicit Places using invariants in 782 ms returned []
[2023-03-12 16:39:03] [INFO ] Flow matrix only has 1488 transitions (discarded 728 similar events)
[2023-03-12 16:39:03] [INFO ] Invariant cache hit.
[2023-03-12 16:39:03] [INFO ] State equation strengthened by 349 read => feed constraints.
[2023-03-12 16:39:05] [INFO ] Implicit Places using invariants and state equation in 2033 ms returned []
Implicit Place search using SMT with State Equation took 2842 ms to find 0 implicit places.
[2023-03-12 16:39:05] [INFO ] Flow matrix only has 1488 transitions (discarded 728 similar events)
[2023-03-12 16:39:05] [INFO ] Invariant cache hit.
[2023-03-12 16:39:05] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 848/1628 places, 2216/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4860 ms. Remains : 848/1628 places, 2216/5962 transitions.
Support contains 53 out of 848 places after structural reductions.
[2023-03-12 16:39:06] [INFO ] Flatten gal took : 174 ms
[2023-03-12 16:39:06] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA FunctionPointer-PT-c064-CTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 16:39:06] [INFO ] Flatten gal took : 106 ms
[2023-03-12 16:39:06] [INFO ] Input system was already deterministic with 2216 transitions.
Support contains 44 out of 848 places (down from 53) after GAL structural reductions.
Incomplete random walk after 10026 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 33) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 32) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 30) 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 30) seen :0
Interrupted probabilistic random walk after 145955 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :{1=1, 26=1}
Probabilistic random walk after 145955 steps, saw 94756 distinct states, run finished after 3003 ms. (steps per millisecond=48 ) properties seen :2
Running SMT prover for 28 properties.
[2023-03-12 16:39:10] [INFO ] Flow matrix only has 1488 transitions (discarded 728 similar events)
[2023-03-12 16:39:10] [INFO ] Invariant cache hit.
[2023-03-12 16:39:11] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-12 16:39:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-12 16:39:14] [INFO ] After 3994ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:26
[2023-03-12 16:39:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 16:39:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 16:39:18] [INFO ] After 2679ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :26
[2023-03-12 16:39:18] [INFO ] State equation strengthened by 349 read => feed constraints.
[2023-03-12 16:39:20] [INFO ] After 2217ms SMT Verify possible using 349 Read/Feed constraints in natural domain returned unsat :2 sat :26
[2023-03-12 16:39:23] [INFO ] After 5189ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :26
Attempting to minimize the solution found.
Minimization took 1688 ms.
[2023-03-12 16:39:24] [INFO ] After 10460ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :26
Fused 28 Parikh solutions to 26 different solutions.
Parikh walk visited 1 properties in 888 ms.
Support contains 32 out of 848 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 848/848 places, 2216/2216 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 837 transition count 2178
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 837 transition count 2178
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 837 transition count 2174
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 37 place count 826 transition count 2148
Iterating global reduction 1 with 11 rules applied. Total rules applied 48 place count 826 transition count 2148
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 56 place count 826 transition count 2140
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 63 place count 819 transition count 2120
Iterating global reduction 2 with 7 rules applied. Total rules applied 70 place count 819 transition count 2120
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 77 place count 812 transition count 2100
Iterating global reduction 2 with 7 rules applied. Total rules applied 84 place count 812 transition count 2100
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 93 place count 803 transition count 2076
Iterating global reduction 2 with 9 rules applied. Total rules applied 102 place count 803 transition count 2076
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 112 place count 793 transition count 2044
Iterating global reduction 2 with 10 rules applied. Total rules applied 122 place count 793 transition count 2044
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 132 place count 783 transition count 2018
Iterating global reduction 2 with 10 rules applied. Total rules applied 142 place count 783 transition count 2018
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 150 place count 775 transition count 2002
Iterating global reduction 2 with 8 rules applied. Total rules applied 158 place count 775 transition count 2002
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 166 place count 767 transition count 1986
Iterating global reduction 2 with 8 rules applied. Total rules applied 174 place count 767 transition count 1986
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 180 place count 761 transition count 1974
Iterating global reduction 2 with 6 rules applied. Total rules applied 186 place count 761 transition count 1974
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 192 place count 755 transition count 1962
Iterating global reduction 2 with 6 rules applied. Total rules applied 198 place count 755 transition count 1962
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 201 place count 752 transition count 1956
Iterating global reduction 2 with 3 rules applied. Total rules applied 204 place count 752 transition count 1956
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 2 with 32 rules applied. Total rules applied 236 place count 752 transition count 1924
Applied a total of 236 rules in 924 ms. Remains 752 /848 variables (removed 96) and now considering 1924/2216 (removed 292) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 926 ms. Remains : 752/848 places, 1924/2216 transitions.
Incomplete random walk after 10011 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 25) 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 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) 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 24) 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 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) 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 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) 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 24) seen :0
Interrupted probabilistic random walk after 157264 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :{}
Probabilistic random walk after 157264 steps, saw 102096 distinct states, run finished after 3001 ms. (steps per millisecond=52 ) properties seen :0
Running SMT prover for 24 properties.
[2023-03-12 16:39:29] [INFO ] Flow matrix only has 1299 transitions (discarded 625 similar events)
// Phase 1: matrix 1299 rows 752 cols
[2023-03-12 16:39:29] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-12 16:39:30] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 16:39:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 16:39:32] [INFO ] After 1990ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:23
[2023-03-12 16:39:32] [INFO ] State equation strengthened by 317 read => feed constraints.
[2023-03-12 16:39:32] [INFO ] After 184ms SMT Verify possible using 317 Read/Feed constraints in real domain returned unsat :0 sat :0 real:24
[2023-03-12 16:39:32] [INFO ] After 2831ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2023-03-12 16:39:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 16:39:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 16:39:35] [INFO ] After 2303ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :24
[2023-03-12 16:39:37] [INFO ] After 1903ms SMT Verify possible using 317 Read/Feed constraints in natural domain returned unsat :0 sat :24
[2023-03-12 16:39:39] [INFO ] After 4122ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :24
Attempting to minimize the solution found.
Minimization took 1699 ms.
[2023-03-12 16:39:41] [INFO ] After 8688ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :24
Parikh walk visited 0 properties in 599 ms.
Support contains 31 out of 752 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 752/752 places, 1924/1924 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 751 transition count 1918
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 751 transition count 1918
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 750 transition count 1916
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 750 transition count 1916
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 749 transition count 1912
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 749 transition count 1912
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 748 transition count 1910
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 748 transition count 1910
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 747 transition count 1908
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 747 transition count 1908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 746 transition count 1906
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 746 transition count 1906
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 745 transition count 1904
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 745 transition count 1904
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 744 transition count 1902
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 744 transition count 1902
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 743 transition count 1900
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 743 transition count 1900
Applied a total of 18 rules in 280 ms. Remains 743 /752 variables (removed 9) and now considering 1900/1924 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 280 ms. Remains : 743/752 places, 1900/1924 transitions.
Incomplete random walk after 10036 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=79 ) properties (out of 24) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 23) seen :0
Interrupted probabilistic random walk after 137008 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :{}
Probabilistic random walk after 137008 steps, saw 88950 distinct states, run finished after 3001 ms. (steps per millisecond=45 ) properties seen :0
Running SMT prover for 23 properties.
[2023-03-12 16:39:45] [INFO ] Flow matrix only has 1283 transitions (discarded 617 similar events)
// Phase 1: matrix 1283 rows 743 cols
[2023-03-12 16:39:45] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-12 16:39:46] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 16:39:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 16:39:48] [INFO ] After 2369ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-12 16:39:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 16:39:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 16:39:50] [INFO ] After 2112ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-12 16:39:50] [INFO ] State equation strengthened by 314 read => feed constraints.
[2023-03-12 16:39:52] [INFO ] After 1992ms SMT Verify possible using 314 Read/Feed constraints in natural domain returned unsat :0 sat :23
[2023-03-12 16:39:54] [INFO ] After 3899ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 1326 ms.
[2023-03-12 16:39:56] [INFO ] After 7892ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Parikh walk visited 0 properties in 925 ms.
Support contains 30 out of 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 1900/1900 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 742 transition count 1898
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 742 transition count 1898
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 741 transition count 1896
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 741 transition count 1896
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 740 transition count 1892
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 740 transition count 1892
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 739 transition count 1890
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 739 transition count 1890
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 738 transition count 1888
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 738 transition count 1888
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 737 transition count 1886
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 737 transition count 1886
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 736 transition count 1884
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 736 transition count 1884
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 735 transition count 1882
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 735 transition count 1882
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 734 transition count 1880
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 734 transition count 1880
Applied a total of 18 rules in 352 ms. Remains 734 /743 variables (removed 9) and now considering 1880/1900 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 352 ms. Remains : 734/743 places, 1880/1900 transitions.
Incomplete random walk after 10051 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 23) seen :3
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 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) 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 5 ms. (steps per millisecond=200 ) properties (out of 20) 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 20) 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 20) 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 20) 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 20) 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 20) 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 20) 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 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 3 ms. (steps per millisecond=333 ) properties (out of 20) 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 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 3 ms. (steps per millisecond=333 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2023-03-12 16:39:57] [INFO ] Flow matrix only has 1269 transitions (discarded 611 similar events)
// Phase 1: matrix 1269 rows 734 cols
[2023-03-12 16:39:57] [INFO ] Computed 2 place invariants in 30 ms
[2023-03-12 16:39:58] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-12 16:39:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 16:40:00] [INFO ] After 2303ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2023-03-12 16:40:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 16:40:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 16:40:02] [INFO ] After 1861ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :20
[2023-03-12 16:40:02] [INFO ] State equation strengthened by 311 read => feed constraints.
[2023-03-12 16:40:03] [INFO ] After 1564ms SMT Verify possible using 311 Read/Feed constraints in natural domain returned unsat :0 sat :20
[2023-03-12 16:40:05] [INFO ] Deduced a trap composed of 131 places in 128 ms of which 2 ms to minimize.
[2023-03-12 16:40:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 199 ms
[2023-03-12 16:40:05] [INFO ] After 3490ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :20
Attempting to minimize the solution found.
Minimization took 1269 ms.
[2023-03-12 16:40:07] [INFO ] After 7101ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :20
Parikh walk visited 0 properties in 641 ms.
Support contains 26 out of 734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 734/734 places, 1880/1880 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 733 transition count 1878
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 733 transition count 1878
Applied a total of 2 rules in 128 ms. Remains 733 /734 variables (removed 1) and now considering 1878/1880 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 733/734 places, 1878/1880 transitions.
Incomplete random walk after 10025 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 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 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 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 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 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 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 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 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Interrupted probabilistic random walk after 157544 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :{}
Probabilistic random walk after 157544 steps, saw 102278 distinct states, run finished after 3001 ms. (steps per millisecond=52 ) properties seen :0
Running SMT prover for 19 properties.
[2023-03-12 16:40:11] [INFO ] Flow matrix only has 1268 transitions (discarded 610 similar events)
// Phase 1: matrix 1268 rows 733 cols
[2023-03-12 16:40:11] [INFO ] Computed 2 place invariants in 7 ms
[2023-03-12 16:40:11] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 16:40:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 16:40:13] [INFO ] After 2002ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-12 16:40:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 16:40:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 16:40:15] [INFO ] After 1824ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2023-03-12 16:40:15] [INFO ] State equation strengthened by 311 read => feed constraints.
[2023-03-12 16:40:17] [INFO ] After 1659ms SMT Verify possible using 311 Read/Feed constraints in natural domain returned unsat :0 sat :19
[2023-03-12 16:40:18] [INFO ] After 3450ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :19
Attempting to minimize the solution found.
Minimization took 1425 ms.
[2023-03-12 16:40:20] [INFO ] After 7170ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :19
Parikh walk visited 0 properties in 319 ms.
Support contains 25 out of 733 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 733/733 places, 1878/1878 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 732 transition count 1876
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 732 transition count 1876
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 731 transition count 1874
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 731 transition count 1874
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 730 transition count 1872
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 730 transition count 1872
Applied a total of 6 rules in 149 ms. Remains 730 /733 variables (removed 3) and now considering 1872/1878 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 730/733 places, 1872/1878 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 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 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 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
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 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 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
Interrupted probabilistic random walk after 143454 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 143454 steps, saw 93132 distinct states, run finished after 3001 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 19 properties.
[2023-03-12 16:40:23] [INFO ] Flow matrix only has 1262 transitions (discarded 610 similar events)
// Phase 1: matrix 1262 rows 730 cols
[2023-03-12 16:40:23] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-12 16:40:24] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 16:40:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 16:40:26] [INFO ] After 1986ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-12 16:40:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 16:40:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 16:40:28] [INFO ] After 1664ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2023-03-12 16:40:28] [INFO ] State equation strengthened by 309 read => feed constraints.
[2023-03-12 16:40:29] [INFO ] After 1793ms SMT Verify possible using 309 Read/Feed constraints in natural domain returned unsat :0 sat :19
[2023-03-12 16:40:32] [INFO ] After 3851ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :19
Attempting to minimize the solution found.
Minimization took 1340 ms.
[2023-03-12 16:40:33] [INFO ] After 7328ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :19
Parikh walk visited 0 properties in 411 ms.
Support contains 25 out of 730 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 730/730 places, 1872/1872 transitions.
Applied a total of 0 rules in 108 ms. Remains 730 /730 variables (removed 0) and now considering 1872/1872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 730/730 places, 1872/1872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 730/730 places, 1872/1872 transitions.
Applied a total of 0 rules in 101 ms. Remains 730 /730 variables (removed 0) and now considering 1872/1872 (removed 0) transitions.
[2023-03-12 16:40:34] [INFO ] Flow matrix only has 1262 transitions (discarded 610 similar events)
[2023-03-12 16:40:34] [INFO ] Invariant cache hit.
[2023-03-12 16:40:34] [INFO ] Implicit Places using invariants in 346 ms returned []
[2023-03-12 16:40:34] [INFO ] Flow matrix only has 1262 transitions (discarded 610 similar events)
[2023-03-12 16:40:34] [INFO ] Invariant cache hit.
[2023-03-12 16:40:34] [INFO ] State equation strengthened by 309 read => feed constraints.
[2023-03-12 16:40:36] [INFO ] Implicit Places using invariants and state equation in 1809 ms returned []
Implicit Place search using SMT with State Equation took 2156 ms to find 0 implicit places.
[2023-03-12 16:40:36] [INFO ] Redundant transitions in 114 ms returned []
[2023-03-12 16:40:36] [INFO ] Flow matrix only has 1262 transitions (discarded 610 similar events)
[2023-03-12 16:40:36] [INFO ] Invariant cache hit.
[2023-03-12 16:40:36] [INFO ] Dead Transitions using invariants and state equation in 589 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2973 ms. Remains : 730/730 places, 1872/1872 transitions.
Graph (trivial) has 1089 edges and 730 vertex of which 186 / 730 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 486 transitions
Reduce isomorphic transitions removed 796 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 606 transition count 1059
Reduce places removed 17 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 589 transition count 1058
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 588 transition count 1058
Performed 107 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 107 Pre rules applied. Total rules applied 37 place count 588 transition count 951
Deduced a syphon composed of 107 places in 0 ms
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 3 with 214 rules applied. Total rules applied 251 place count 481 transition count 951
Discarding 61 places :
Symmetric choice reduction at 3 with 61 rule applications. Total rules 312 place count 420 transition count 890
Iterating global reduction 3 with 61 rules applied. Total rules applied 373 place count 420 transition count 890
Ensure Unique test removed 122 transitions
Reduce isomorphic transitions removed 122 transitions.
Iterating post reduction 3 with 122 rules applied. Total rules applied 495 place count 420 transition count 768
Performed 138 Post agglomeration using F-continuation condition.Transition count delta: 138
Deduced a syphon composed of 138 places in 0 ms
Reduce places removed 138 places and 0 transitions.
Iterating global reduction 4 with 276 rules applied. Total rules applied 771 place count 282 transition count 630
Discarding 62 places :
Symmetric choice reduction at 4 with 62 rule applications. Total rules 833 place count 220 transition count 506
Iterating global reduction 4 with 62 rules applied. Total rules applied 895 place count 220 transition count 506
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 898 place count 220 transition count 503
Discarding 61 places :
Symmetric choice reduction at 5 with 61 rule applications. Total rules 959 place count 159 transition count 381
Iterating global reduction 5 with 61 rules applied. Total rules applied 1020 place count 159 transition count 381
Discarding 61 places :
Symmetric choice reduction at 5 with 61 rule applications. Total rules 1081 place count 98 transition count 259
Iterating global reduction 5 with 61 rules applied. Total rules applied 1142 place count 98 transition count 259
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Iterating post reduction 5 with 61 rules applied. Total rules applied 1203 place count 98 transition count 198
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 6 with 2 rules applied. Total rules applied 1205 place count 97 transition count 197
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 6 with 20 rules applied. Total rules applied 1225 place count 87 transition count 209
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1227 place count 87 transition count 207
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 7 with 18 rules applied. Total rules applied 1245 place count 87 transition count 189
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1246 place count 86 transition count 188
Iterating global reduction 7 with 1 rules applied. Total rules applied 1247 place count 86 transition count 188
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1253 place count 86 transition count 182
Free-agglomeration rule applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1254 place count 86 transition count 181
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1255 place count 85 transition count 181
Applied a total of 1255 rules in 88 ms. Remains 85 /730 variables (removed 645) and now considering 181/1872 (removed 1691) transitions.
Running SMT prover for 19 properties.
// Phase 1: matrix 181 rows 85 cols
[2023-03-12 16:40:36] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 16:40:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 16:40:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 16:40:37] [INFO ] After 141ms SMT Verify possible using state equation in real domain returned unsat :0 sat :5 real:14
[2023-03-12 16:40:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 16:40:37] [INFO ] After 41ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-12 16:40:37] [INFO ] After 270ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-12 16:40:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 16:40:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 16:40:37] [INFO ] After 175ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2023-03-12 16:40:37] [INFO ] After 142ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :19
[2023-03-12 16:40:37] [INFO ] After 345ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :19
Attempting to minimize the solution found.
Minimization took 139 ms.
[2023-03-12 16:40:38] [INFO ] After 747ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :19
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
FORMULA FunctionPointer-PT-c064-CTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 16:40:38] [INFO ] Flatten gal took : 69 ms
[2023-03-12 16:40:38] [INFO ] Flatten gal took : 76 ms
[2023-03-12 16:40:38] [INFO ] Input system was already deterministic with 2216 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 2216/2216 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 820 transition count 2134
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 820 transition count 2134
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 68 place count 820 transition count 2122
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 95 place count 793 transition count 2056
Iterating global reduction 1 with 27 rules applied. Total rules applied 122 place count 793 transition count 2056
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 130 place count 793 transition count 2048
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 152 place count 771 transition count 1980
Iterating global reduction 2 with 22 rules applied. Total rules applied 174 place count 771 transition count 1980
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 197 place count 748 transition count 1910
Iterating global reduction 2 with 23 rules applied. Total rules applied 220 place count 748 transition count 1910
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 246 place count 722 transition count 1842
Iterating global reduction 2 with 26 rules applied. Total rules applied 272 place count 722 transition count 1842
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 298 place count 696 transition count 1774
Iterating global reduction 2 with 26 rules applied. Total rules applied 324 place count 696 transition count 1774
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 350 place count 670 transition count 1716
Iterating global reduction 2 with 26 rules applied. Total rules applied 376 place count 670 transition count 1716
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 399 place count 647 transition count 1670
Iterating global reduction 2 with 23 rules applied. Total rules applied 422 place count 647 transition count 1670
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 442 place count 627 transition count 1630
Iterating global reduction 2 with 20 rules applied. Total rules applied 462 place count 627 transition count 1630
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 473 place count 616 transition count 1608
Iterating global reduction 2 with 11 rules applied. Total rules applied 484 place count 616 transition count 1608
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 492 place count 608 transition count 1592
Iterating global reduction 2 with 8 rules applied. Total rules applied 500 place count 608 transition count 1592
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 503 place count 605 transition count 1586
Iterating global reduction 2 with 3 rules applied. Total rules applied 506 place count 605 transition count 1586
Applied a total of 506 rules in 227 ms. Remains 605 /848 variables (removed 243) and now considering 1586/2216 (removed 630) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 227 ms. Remains : 605/848 places, 1586/2216 transitions.
[2023-03-12 16:40:38] [INFO ] Flatten gal took : 44 ms
[2023-03-12 16:40:38] [INFO ] Flatten gal took : 48 ms
[2023-03-12 16:40:38] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 2216/2216 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 821 transition count 2136
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 821 transition count 2136
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 66 place count 821 transition count 2124
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 92 place count 795 transition count 2060
Iterating global reduction 1 with 26 rules applied. Total rules applied 118 place count 795 transition count 2060
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 126 place count 795 transition count 2052
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 147 place count 774 transition count 1986
Iterating global reduction 2 with 21 rules applied. Total rules applied 168 place count 774 transition count 1986
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 190 place count 752 transition count 1918
Iterating global reduction 2 with 22 rules applied. Total rules applied 212 place count 752 transition count 1918
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 237 place count 727 transition count 1852
Iterating global reduction 2 with 25 rules applied. Total rules applied 262 place count 727 transition count 1852
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 288 place count 701 transition count 1784
Iterating global reduction 2 with 26 rules applied. Total rules applied 314 place count 701 transition count 1784
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 340 place count 675 transition count 1726
Iterating global reduction 2 with 26 rules applied. Total rules applied 366 place count 675 transition count 1726
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 389 place count 652 transition count 1680
Iterating global reduction 2 with 23 rules applied. Total rules applied 412 place count 652 transition count 1680
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 432 place count 632 transition count 1640
Iterating global reduction 2 with 20 rules applied. Total rules applied 452 place count 632 transition count 1640
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 463 place count 621 transition count 1618
Iterating global reduction 2 with 11 rules applied. Total rules applied 474 place count 621 transition count 1618
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 482 place count 613 transition count 1602
Iterating global reduction 2 with 8 rules applied. Total rules applied 490 place count 613 transition count 1602
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 493 place count 610 transition count 1596
Iterating global reduction 2 with 3 rules applied. Total rules applied 496 place count 610 transition count 1596
Applied a total of 496 rules in 195 ms. Remains 610 /848 variables (removed 238) and now considering 1596/2216 (removed 620) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 197 ms. Remains : 610/848 places, 1596/2216 transitions.
[2023-03-12 16:40:39] [INFO ] Flatten gal took : 37 ms
[2023-03-12 16:40:39] [INFO ] Flatten gal took : 42 ms
[2023-03-12 16:40:39] [INFO ] Input system was already deterministic with 1596 transitions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 2216/2216 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 821 transition count 2136
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 821 transition count 2136
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 64 place count 821 transition count 2126
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 90 place count 795 transition count 2062
Iterating global reduction 1 with 26 rules applied. Total rules applied 116 place count 795 transition count 2062
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 124 place count 795 transition count 2054
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 145 place count 774 transition count 1988
Iterating global reduction 2 with 21 rules applied. Total rules applied 166 place count 774 transition count 1988
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 186 place count 754 transition count 1930
Iterating global reduction 2 with 20 rules applied. Total rules applied 206 place count 754 transition count 1930
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 230 place count 730 transition count 1870
Iterating global reduction 2 with 24 rules applied. Total rules applied 254 place count 730 transition count 1870
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 279 place count 705 transition count 1800
Iterating global reduction 2 with 25 rules applied. Total rules applied 304 place count 705 transition count 1800
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 329 place count 680 transition count 1742
Iterating global reduction 2 with 25 rules applied. Total rules applied 354 place count 680 transition count 1742
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 376 place count 658 transition count 1698
Iterating global reduction 2 with 22 rules applied. Total rules applied 398 place count 658 transition count 1698
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 417 place count 639 transition count 1660
Iterating global reduction 2 with 19 rules applied. Total rules applied 436 place count 639 transition count 1660
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 446 place count 629 transition count 1640
Iterating global reduction 2 with 10 rules applied. Total rules applied 456 place count 629 transition count 1640
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 466 place count 619 transition count 1620
Iterating global reduction 2 with 10 rules applied. Total rules applied 476 place count 619 transition count 1620
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 480 place count 615 transition count 1612
Iterating global reduction 2 with 4 rules applied. Total rules applied 484 place count 615 transition count 1612
Applied a total of 484 rules in 187 ms. Remains 615 /848 variables (removed 233) and now considering 1612/2216 (removed 604) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 188 ms. Remains : 615/848 places, 1612/2216 transitions.
[2023-03-12 16:40:39] [INFO ] Flatten gal took : 37 ms
[2023-03-12 16:40:39] [INFO ] Flatten gal took : 55 ms
[2023-03-12 16:40:39] [INFO ] Input system was already deterministic with 1612 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 848/848 places, 2216/2216 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 822 transition count 2138
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 822 transition count 2138
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 64 place count 822 transition count 2126
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 89 place count 797 transition count 2066
Iterating global reduction 1 with 25 rules applied. Total rules applied 114 place count 797 transition count 2066
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 122 place count 797 transition count 2058
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 142 place count 777 transition count 1998
Iterating global reduction 2 with 20 rules applied. Total rules applied 162 place count 777 transition count 1998
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 183 place count 756 transition count 1934
Iterating global reduction 2 with 21 rules applied. Total rules applied 204 place count 756 transition count 1934
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 228 place count 732 transition count 1870
Iterating global reduction 2 with 24 rules applied. Total rules applied 252 place count 732 transition count 1870
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 276 place count 708 transition count 1806
Iterating global reduction 2 with 24 rules applied. Total rules applied 300 place count 708 transition count 1806
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 324 place count 684 transition count 1752
Iterating global reduction 2 with 24 rules applied. Total rules applied 348 place count 684 transition count 1752
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 369 place count 663 transition count 1710
Iterating global reduction 2 with 21 rules applied. Total rules applied 390 place count 663 transition count 1710
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 409 place count 644 transition count 1672
Iterating global reduction 2 with 19 rules applied. Total rules applied 428 place count 644 transition count 1672
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 439 place count 633 transition count 1650
Iterating global reduction 2 with 11 rules applied. Total rules applied 450 place count 633 transition count 1650
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 458 place count 625 transition count 1634
Iterating global reduction 2 with 8 rules applied. Total rules applied 466 place count 625 transition count 1634
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 469 place count 622 transition count 1628
Iterating global reduction 2 with 3 rules applied. Total rules applied 472 place count 622 transition count 1628
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 478 place count 622 transition count 1622
Applied a total of 478 rules in 625 ms. Remains 622 /848 variables (removed 226) and now considering 1622/2216 (removed 594) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 626 ms. Remains : 622/848 places, 1622/2216 transitions.
[2023-03-12 16:40:40] [INFO ] Flatten gal took : 36 ms
[2023-03-12 16:40:40] [INFO ] Flatten gal took : 40 ms
[2023-03-12 16:40:40] [INFO ] Input system was already deterministic with 1622 transitions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 2216/2216 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 824 transition count 2144
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 824 transition count 2144
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 58 place count 824 transition count 2134
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 82 place count 800 transition count 2080
Iterating global reduction 1 with 24 rules applied. Total rules applied 106 place count 800 transition count 2080
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 114 place count 800 transition count 2072
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 133 place count 781 transition count 2014
Iterating global reduction 2 with 19 rules applied. Total rules applied 152 place count 781 transition count 2014
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 172 place count 761 transition count 1950
Iterating global reduction 2 with 20 rules applied. Total rules applied 192 place count 761 transition count 1950
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 215 place count 738 transition count 1888
Iterating global reduction 2 with 23 rules applied. Total rules applied 238 place count 738 transition count 1888
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 261 place count 715 transition count 1826
Iterating global reduction 2 with 23 rules applied. Total rules applied 284 place count 715 transition count 1826
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 307 place count 692 transition count 1774
Iterating global reduction 2 with 23 rules applied. Total rules applied 330 place count 692 transition count 1774
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 351 place count 671 transition count 1732
Iterating global reduction 2 with 21 rules applied. Total rules applied 372 place count 671 transition count 1732
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 391 place count 652 transition count 1694
Iterating global reduction 2 with 19 rules applied. Total rules applied 410 place count 652 transition count 1694
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 421 place count 641 transition count 1672
Iterating global reduction 2 with 11 rules applied. Total rules applied 432 place count 641 transition count 1672
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 440 place count 633 transition count 1656
Iterating global reduction 2 with 8 rules applied. Total rules applied 448 place count 633 transition count 1656
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 451 place count 630 transition count 1650
Iterating global reduction 2 with 3 rules applied. Total rules applied 454 place count 630 transition count 1650
Applied a total of 454 rules in 204 ms. Remains 630 /848 variables (removed 218) and now considering 1650/2216 (removed 566) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 204 ms. Remains : 630/848 places, 1650/2216 transitions.
[2023-03-12 16:40:40] [INFO ] Flatten gal took : 34 ms
[2023-03-12 16:40:40] [INFO ] Flatten gal took : 38 ms
[2023-03-12 16:40:40] [INFO ] Input system was already deterministic with 1650 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 848/848 places, 2216/2216 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 820 transition count 2134
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 820 transition count 2134
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 68 place count 820 transition count 2122
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 95 place count 793 transition count 2056
Iterating global reduction 1 with 27 rules applied. Total rules applied 122 place count 793 transition count 2056
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 130 place count 793 transition count 2048
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 152 place count 771 transition count 1980
Iterating global reduction 2 with 22 rules applied. Total rules applied 174 place count 771 transition count 1980
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 197 place count 748 transition count 1910
Iterating global reduction 2 with 23 rules applied. Total rules applied 220 place count 748 transition count 1910
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 246 place count 722 transition count 1842
Iterating global reduction 2 with 26 rules applied. Total rules applied 272 place count 722 transition count 1842
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 298 place count 696 transition count 1774
Iterating global reduction 2 with 26 rules applied. Total rules applied 324 place count 696 transition count 1774
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 350 place count 670 transition count 1716
Iterating global reduction 2 with 26 rules applied. Total rules applied 376 place count 670 transition count 1716
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 399 place count 647 transition count 1670
Iterating global reduction 2 with 23 rules applied. Total rules applied 422 place count 647 transition count 1670
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 442 place count 627 transition count 1630
Iterating global reduction 2 with 20 rules applied. Total rules applied 462 place count 627 transition count 1630
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 473 place count 616 transition count 1608
Iterating global reduction 2 with 11 rules applied. Total rules applied 484 place count 616 transition count 1608
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 492 place count 608 transition count 1592
Iterating global reduction 2 with 8 rules applied. Total rules applied 500 place count 608 transition count 1592
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 503 place count 605 transition count 1586
Iterating global reduction 2 with 3 rules applied. Total rules applied 506 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 508 place count 605 transition count 1584
Applied a total of 508 rules in 360 ms. Remains 605 /848 variables (removed 243) and now considering 1584/2216 (removed 632) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 360 ms. Remains : 605/848 places, 1584/2216 transitions.
[2023-03-12 16:40:41] [INFO ] Flatten gal took : 31 ms
[2023-03-12 16:40:41] [INFO ] Flatten gal took : 35 ms
[2023-03-12 16:40:41] [INFO ] Input system was already deterministic with 1584 transitions.
Incomplete random walk after 10025 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=589 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 552160 steps, run timeout after 3001 ms. (steps per millisecond=183 ) properties seen :{}
Probabilistic random walk after 552160 steps, saw 358384 distinct states, run finished after 3001 ms. (steps per millisecond=183 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 16:40:44] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
// Phase 1: matrix 1057 rows 605 cols
[2023-03-12 16:40:44] [INFO ] Computed 2 place invariants in 14 ms
[2023-03-12 16:40:44] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 16:40:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 16:40:44] [INFO ] After 417ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 16:40:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 16:40:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-12 16:40:45] [INFO ] After 291ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 16:40:45] [INFO ] State equation strengthened by 262 read => feed constraints.
[2023-03-12 16:40:45] [INFO ] After 145ms SMT Verify possible using 262 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 16:40:45] [INFO ] After 284ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 101 ms.
[2023-03-12 16:40:45] [INFO ] After 769ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 171 ms.
Support contains 2 out of 605 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 605/605 places, 1584/1584 transitions.
Graph (complete) has 2648 edges and 605 vertex of which 413 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 413 transition count 1200
Applied a total of 385 rules in 45 ms. Remains 413 /605 variables (removed 192) and now considering 1200/1584 (removed 384) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 413/605 places, 1200/1584 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2293 ms. (steps per millisecond=436 ) properties (out of 1) seen :0
Finished Best-First random walk after 674165 steps, including 2 resets, run visited all 1 properties in 844 ms. (steps per millisecond=798 )
FORMULA FunctionPointer-PT-c064-CTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 848/848 places, 2216/2216 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 822 transition count 2138
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 822 transition count 2138
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 64 place count 822 transition count 2126
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 89 place count 797 transition count 2064
Iterating global reduction 1 with 25 rules applied. Total rules applied 114 place count 797 transition count 2064
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 122 place count 797 transition count 2056
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 142 place count 777 transition count 1996
Iterating global reduction 2 with 20 rules applied. Total rules applied 162 place count 777 transition count 1996
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 182 place count 757 transition count 1938
Iterating global reduction 2 with 20 rules applied. Total rules applied 202 place count 757 transition count 1938
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 225 place count 734 transition count 1876
Iterating global reduction 2 with 23 rules applied. Total rules applied 248 place count 734 transition count 1876
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 271 place count 711 transition count 1814
Iterating global reduction 2 with 23 rules applied. Total rules applied 294 place count 711 transition count 1814
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 317 place count 688 transition count 1762
Iterating global reduction 2 with 23 rules applied. Total rules applied 340 place count 688 transition count 1762
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 360 place count 668 transition count 1722
Iterating global reduction 2 with 20 rules applied. Total rules applied 380 place count 668 transition count 1722
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 397 place count 651 transition count 1688
Iterating global reduction 2 with 17 rules applied. Total rules applied 414 place count 651 transition count 1688
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 425 place count 640 transition count 1666
Iterating global reduction 2 with 11 rules applied. Total rules applied 436 place count 640 transition count 1666
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 444 place count 632 transition count 1650
Iterating global reduction 2 with 8 rules applied. Total rules applied 452 place count 632 transition count 1650
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 455 place count 629 transition count 1644
Iterating global reduction 2 with 3 rules applied. Total rules applied 458 place count 629 transition count 1644
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 466 place count 629 transition count 1636
Applied a total of 466 rules in 379 ms. Remains 629 /848 variables (removed 219) and now considering 1636/2216 (removed 580) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 380 ms. Remains : 629/848 places, 1636/2216 transitions.
[2023-03-12 16:40:49] [INFO ] Flatten gal took : 36 ms
[2023-03-12 16:40:49] [INFO ] Flatten gal took : 42 ms
[2023-03-12 16:40:49] [INFO ] Input system was already deterministic with 1636 transitions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 2216/2216 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 820 transition count 2134
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 820 transition count 2134
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 68 place count 820 transition count 2122
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 95 place count 793 transition count 2056
Iterating global reduction 1 with 27 rules applied. Total rules applied 122 place count 793 transition count 2056
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 130 place count 793 transition count 2048
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 152 place count 771 transition count 1980
Iterating global reduction 2 with 22 rules applied. Total rules applied 174 place count 771 transition count 1980
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 197 place count 748 transition count 1910
Iterating global reduction 2 with 23 rules applied. Total rules applied 220 place count 748 transition count 1910
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 246 place count 722 transition count 1842
Iterating global reduction 2 with 26 rules applied. Total rules applied 272 place count 722 transition count 1842
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 298 place count 696 transition count 1774
Iterating global reduction 2 with 26 rules applied. Total rules applied 324 place count 696 transition count 1774
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 350 place count 670 transition count 1716
Iterating global reduction 2 with 26 rules applied. Total rules applied 376 place count 670 transition count 1716
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 399 place count 647 transition count 1670
Iterating global reduction 2 with 23 rules applied. Total rules applied 422 place count 647 transition count 1670
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 442 place count 627 transition count 1630
Iterating global reduction 2 with 20 rules applied. Total rules applied 462 place count 627 transition count 1630
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 473 place count 616 transition count 1608
Iterating global reduction 2 with 11 rules applied. Total rules applied 484 place count 616 transition count 1608
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 492 place count 608 transition count 1592
Iterating global reduction 2 with 8 rules applied. Total rules applied 500 place count 608 transition count 1592
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 503 place count 605 transition count 1586
Iterating global reduction 2 with 3 rules applied. Total rules applied 506 place count 605 transition count 1586
Applied a total of 506 rules in 178 ms. Remains 605 /848 variables (removed 243) and now considering 1586/2216 (removed 630) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 179 ms. Remains : 605/848 places, 1586/2216 transitions.
[2023-03-12 16:40:49] [INFO ] Flatten gal took : 32 ms
[2023-03-12 16:40:49] [INFO ] Flatten gal took : 35 ms
[2023-03-12 16:40:49] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 2216/2216 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 825 transition count 2148
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 825 transition count 2148
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 54 place count 825 transition count 2140
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 74 place count 805 transition count 2088
Iterating global reduction 1 with 20 rules applied. Total rules applied 94 place count 805 transition count 2088
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 112 place count 787 transition count 2030
Iterating global reduction 1 with 18 rules applied. Total rules applied 130 place count 787 transition count 2030
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 149 place count 768 transition count 1972
Iterating global reduction 1 with 19 rules applied. Total rules applied 168 place count 768 transition count 1972
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 187 place count 749 transition count 1930
Iterating global reduction 1 with 19 rules applied. Total rules applied 206 place count 749 transition count 1930
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 227 place count 728 transition count 1878
Iterating global reduction 1 with 21 rules applied. Total rules applied 248 place count 728 transition count 1878
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 269 place count 707 transition count 1826
Iterating global reduction 1 with 21 rules applied. Total rules applied 290 place count 707 transition count 1826
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 308 place count 689 transition count 1790
Iterating global reduction 1 with 18 rules applied. Total rules applied 326 place count 689 transition count 1790
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 341 place count 674 transition count 1760
Iterating global reduction 1 with 15 rules applied. Total rules applied 356 place count 674 transition count 1760
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 363 place count 667 transition count 1746
Iterating global reduction 1 with 7 rules applied. Total rules applied 370 place count 667 transition count 1746
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 375 place count 662 transition count 1736
Iterating global reduction 1 with 5 rules applied. Total rules applied 380 place count 662 transition count 1736
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 385 place count 657 transition count 1726
Iterating global reduction 1 with 5 rules applied. Total rules applied 390 place count 657 transition count 1726
Applied a total of 390 rules in 196 ms. Remains 657 /848 variables (removed 191) and now considering 1726/2216 (removed 490) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 657/848 places, 1726/2216 transitions.
[2023-03-12 16:40:49] [INFO ] Flatten gal took : 33 ms
[2023-03-12 16:40:49] [INFO ] Flatten gal took : 38 ms
[2023-03-12 16:40:50] [INFO ] Input system was already deterministic with 1726 transitions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 2216/2216 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 824 transition count 2152
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 824 transition count 2152
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 60 place count 824 transition count 2140
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 83 place count 801 transition count 2084
Iterating global reduction 1 with 23 rules applied. Total rules applied 106 place count 801 transition count 2084
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 122 place count 801 transition count 2068
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 140 place count 783 transition count 2012
Iterating global reduction 2 with 18 rules applied. Total rules applied 158 place count 783 transition count 2012
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 177 place count 764 transition count 1954
Iterating global reduction 2 with 19 rules applied. Total rules applied 196 place count 764 transition count 1954
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 218 place count 742 transition count 1894
Iterating global reduction 2 with 22 rules applied. Total rules applied 240 place count 742 transition count 1894
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 263 place count 719 transition count 1832
Iterating global reduction 2 with 23 rules applied. Total rules applied 286 place count 719 transition count 1832
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 309 place count 696 transition count 1780
Iterating global reduction 2 with 23 rules applied. Total rules applied 332 place count 696 transition count 1780
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 353 place count 675 transition count 1738
Iterating global reduction 2 with 21 rules applied. Total rules applied 374 place count 675 transition count 1738
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 392 place count 657 transition count 1702
Iterating global reduction 2 with 18 rules applied. Total rules applied 410 place count 657 transition count 1702
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 421 place count 646 transition count 1680
Iterating global reduction 2 with 11 rules applied. Total rules applied 432 place count 646 transition count 1680
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 440 place count 638 transition count 1664
Iterating global reduction 2 with 8 rules applied. Total rules applied 448 place count 638 transition count 1664
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 451 place count 635 transition count 1658
Iterating global reduction 2 with 3 rules applied. Total rules applied 454 place count 635 transition count 1658
Applied a total of 454 rules in 188 ms. Remains 635 /848 variables (removed 213) and now considering 1658/2216 (removed 558) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 188 ms. Remains : 635/848 places, 1658/2216 transitions.
[2023-03-12 16:40:50] [INFO ] Flatten gal took : 32 ms
[2023-03-12 16:40:50] [INFO ] Flatten gal took : 36 ms
[2023-03-12 16:40:50] [INFO ] Input system was already deterministic with 1658 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 848/848 places, 2216/2216 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 822 transition count 2138
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 822 transition count 2138
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 62 place count 822 transition count 2128
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 87 place count 797 transition count 2066
Iterating global reduction 1 with 25 rules applied. Total rules applied 112 place count 797 transition count 2066
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 120 place count 797 transition count 2058
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 140 place count 777 transition count 1996
Iterating global reduction 2 with 20 rules applied. Total rules applied 160 place count 777 transition count 1996
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 181 place count 756 transition count 1932
Iterating global reduction 2 with 21 rules applied. Total rules applied 202 place count 756 transition count 1932
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 226 place count 732 transition count 1868
Iterating global reduction 2 with 24 rules applied. Total rules applied 250 place count 732 transition count 1868
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 273 place count 709 transition count 1808
Iterating global reduction 2 with 23 rules applied. Total rules applied 296 place count 709 transition count 1808
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 319 place count 686 transition count 1758
Iterating global reduction 2 with 23 rules applied. Total rules applied 342 place count 686 transition count 1758
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 362 place count 666 transition count 1718
Iterating global reduction 2 with 20 rules applied. Total rules applied 382 place count 666 transition count 1718
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 399 place count 649 transition count 1684
Iterating global reduction 2 with 17 rules applied. Total rules applied 416 place count 649 transition count 1684
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 426 place count 639 transition count 1664
Iterating global reduction 2 with 10 rules applied. Total rules applied 436 place count 639 transition count 1664
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 443 place count 632 transition count 1650
Iterating global reduction 2 with 7 rules applied. Total rules applied 450 place count 632 transition count 1650
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 452 place count 630 transition count 1646
Iterating global reduction 2 with 2 rules applied. Total rules applied 454 place count 630 transition count 1646
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 460 place count 630 transition count 1640
Applied a total of 460 rules in 372 ms. Remains 630 /848 variables (removed 218) and now considering 1640/2216 (removed 576) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 372 ms. Remains : 630/848 places, 1640/2216 transitions.
[2023-03-12 16:40:50] [INFO ] Flatten gal took : 31 ms
[2023-03-12 16:40:50] [INFO ] Flatten gal took : 36 ms
[2023-03-12 16:40:50] [INFO ] Input system was already deterministic with 1640 transitions.
[2023-03-12 16:40:50] [INFO ] Flatten gal took : 47 ms
[2023-03-12 16:40:51] [INFO ] Flatten gal took : 48 ms
[2023-03-12 16:40:51] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2023-03-12 16:40:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 848 places, 2216 transitions and 8990 arcs took 18 ms.
Total runtime 110560 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/551/ctl_0_ --ctl=/tmp/551/ctl_1_ --ctl=/tmp/551/ctl_2_ --ctl=/tmp/551/ctl_3_ --ctl=/tmp/551/ctl_4_ --ctl=/tmp/551/ctl_5_ --ctl=/tmp/551/ctl_6_ --ctl=/tmp/551/ctl_7_ --ctl=/tmp/551/ctl_8_ --ctl=/tmp/551/ctl_9_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15278184 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16094536 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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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-c064"
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-c064, 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-167838856300754"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c064.tgz
mv FunctionPointer-PT-c064 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 ;